1. The utility model provides a three rail interfaces of minimalistic PD door, includes first connecting piece (1), second connecting piece (2) and stops piece (3), its characterized in that: first connecting piece (1) fixed mounting is on the tip lateral wall that rotates slide rail (9), and second connecting piece (2) fixed mounting is on the tip lateral wall of fixed slide rail, wherein rotate slide rail (9) and install on PD door roof, and fixed slide rail fixed mounting is on the door frame roof, and fixed slide rail and rotation slide rail (9) dock together through first connecting piece (1) and second connecting piece (2), thereby make the PD door carry out the horizontal slip along the slide rail, open and shut the motion, the internally mounted of first connecting piece (1) has the piece of blockking (3) simultaneously, at the in-process that rotation slide rail (9) rotated and opened, block rotation slide rail (9).

2. A miniaturised PD door three-rail interface according to claim 1, characterised in that: the first connecting piece (1) comprises a first triangular shell (11) and a guide piece (8), the first triangular shell (11) is arranged by adopting a right-angled triangle, meanwhile, a mounting groove is formed in the right-angled edge of the first triangular shell (11), the shape of the mounting groove is the same as that of the blocking piece (3), the blocking piece (3) is mounted in the mounting groove, the mounting groove is sealed through a first cover plate (5), a first sliding rail (12) and a second sliding rail (13) are arranged on the inclined surface of the first triangular shell (11), the first sliding rail (12) and the second sliding rail (13) are respectively on the same straight line with the track inside the rotating sliding rail (9), meanwhile, a pair of sliding grooves (19) are symmetrically formed in one side, away from the first sliding rail (12), of the inclined surface of the first triangular shell (11), the guide piece (8) is slidably mounted in the sliding grooves (19), and the guide piece (8) and the blocking piece (3) are connected together, the blocking piece (3) is driven to move through the guide piece (8), an upper through groove (15) is formed in the top wall of the first triangular shell (11), the top end of the blocking piece (3) is slidably mounted in the upper through groove (15), a groove (16) is formed in the top end of the upper through groove (15), and a second cover plate (7) is mounted in the groove (16) through bolts.

3. A miniaturised PD door three-rail interface according to claim 2, characterised in that: stop piece (3) including dog (31) and baffle (32), wherein crossbeam (33) are installed to the bolt on the roof of dog (31), fixed mounting has baffle (32) on the other end diapire of crossbeam (33), blind hole (35) have been seted up on dog (31) keep away from a lateral wall of baffle (32) simultaneously, install in blind hole (35) and stop spring (6), the other end that stops spring (6) is installed on the inner wall of triangle-shaped casing (11), and fixed mounting has lug (34) on the positive lateral wall of dog (31), wherein rectangular channel (36) have been seted up to dog (31) one side of keeping away from lug (34) in front, link together stop piece (3) and guide (8) through lug (34) and rectangular channel (36).

4. A miniaturised PD door three-rail interface according to claim 3, characterised in that: the guide piece (8) comprises an inclined plate (81) and a rectangular plate (82), wherein an arc-shaped groove (83) is formed in the joint of the inclined plate (81) and the rectangular plate (82), a sliding block (85) is fixedly mounted on one side wall, far away from the arc-shaped groove (83), of the inclined plate (81) and the rectangular plate (82), the sliding block (85) is slidably mounted in a sliding groove (19), meanwhile, a connecting hole (84) is formed in the inclined plate (81), the size of the connecting hole (84) is identical to that of a bump (34), a connecting block (86) is arranged between the two sliding blocks (85), the connecting block (86) is fixedly mounted on the back wall of the guide piece (8), side through grooves (18) are symmetrically formed in the inclined plane of a triangular shell body I (11), the connecting block (86) extends out of the side through grooves (18) and is connected with the rectangular grooves (36), and in the mounting process of the blocking piece (3) and the guide piece (8), the projection (34) is inserted into the connection hole (84).

5. A miniaturised PD door three-rail interface according to claim 1, characterised in that: the second connecting piece (2) comprises a triangular shell II (21), a positioning block (24) and a positioning piece (4), wherein the size of the triangular shell II (21) is the same as that of the triangular shell I (11), a third slide rail (22) and a fourth slide rail (23) are arranged in the triangular shell II (21), wherein the third slide rail (22) and the first slide rail (12) are on the same straight line, the fourth slide rail (23) and the second slide rail (13) are on the same straight line, the fixed slide rail and the rotating slide rail (9) are butted together, meanwhile, a positioning block (24) is arranged on one side wall of the triangular shell II (21) far away from the third slide rail (22) through a bolt, wherein the positioning block (24) is internally provided with four shaft holes (25) which are arranged in a staggered way, and a positioning piece (4) is installed on one side wall of the triangular shell II (21) far away from the positioning block (24).

6. The three-rail interface of a miniatured PD door according to claim 5, characterized in that: the positioning piece (4) comprises a buckle plate (41), a positioning shaft (42) and arc blocks (43), wherein four positioning shafts (42) are arranged on the front side wall of the buckle plate (41) in a staggered mode, the size of each positioning shaft (42) is the same as that of the shaft hole (25), the positioning piece (4) is inserted into the positioning block (24) through the positioning shafts (42), the arc blocks (43) are arranged on the side wall, away from the positioning shafts (42), of the buckle plate (41), and the arc blocks (43) are the same as the arc grooves (83).

7. The three-rail interface of a miniatured PD door according to claim 5, characterized in that: a plurality of first mounting holes (17) and second mounting holes (26) are formed in the first triangular shell (11) and the second triangular shell (21).

8. A miniaturised PD door three-rail interface according to claim 1, characterised in that: the first connecting piece (1), the second connecting piece (2) and the blocking piece (3) are all made of industrial aluminum alloy materials.

9. A miniaturised PD door three-rail interface according to claims 1-6, characterised in that: when the PD door rotates and unfolds, the rotating sliding rail (9) drives the first connecting piece (1) to be separated from the surface of the second connecting piece (2), at the moment, the blocking piece (3) moves towards the right side under the action of the blocking spring (6), the stop block (31) and the stop block (32) slide into the first sliding rail (12) and the second sliding rail (13) respectively, and the rotating sliding rail (9) is blocked and shielded.

Background

The PD door is just a PT door, the PD is (PD door) abbreviation, the PT is (vertical hinged door + sliding door, called PT door), the door can be pushed and can be horizontally opened, and the product design concept originates from Singapore. The PD door is essentially a hanging door and a flat-open door, and the whole structure of the PD door consists of a door frame, a push-pull leaf, a flat-open leaf, a hanging rail and hardware accessories. In order to move the sliding sash, a hanger rail is necessary, which consists of two parts, one fixed to the door frame and having the same width as the sliding sash, and the other fixed to the top of the casement.

Two groups of pulleys are arranged on two sides of the sliding sash horizontal material, and the pulleys are matched with the hanging rail to enable the sliding sash to slide. When each door is closed, the hanging rail of the casement window and the hanging rail of the door frame form a whole, the sliding window is pushed to enable the sliding window to enter the hanging rail of the casement window from the door leaf, when all the sliding windows are separated from the door frame hanging sliding rail, the sliding windows are integrally connected together and are opened together, and the bottom of each sliding window is provided with a guide block which can be matched with a guide groove at the bottom of the casement window for use so as to control the deviation of the sliding window.

Most of connecting pieces between two existing guide rails are in butt joint of two rails and are used for connecting two doors, the applied scene is single, the size of a non-standard door frame is small for making the two doors, and the size of the non-standard door frame is large for making the four doors, and no good solution is available in the market.

Disclosure of Invention

Aiming at the problems in the prior art, the invention aims to provide a three-rail butt joint interface of a simple PD door, which has the advantages of simple structure, few accessories and cost saving.

In order to achieve the purpose, the invention provides the following technical scheme: including first connecting piece, second connecting piece and stop the piece, first connecting piece fixed mounting is on the tip lateral wall that rotates the slide rail, and second connecting piece fixed mounting is on the tip lateral wall of fixed slide rail, wherein rotate the slide rail and install on PD door roof, and fixed slide rail fixed mounting is on the door frame roof, and fixed slide rail and rotation slide rail dock together through first connecting piece and second connecting piece, thereby make the PD door carry out the horizontal slip along the slide rail, carry out the motion that opens and shuts, the internally mounted of first connecting piece has simultaneously to stop the piece, at the in-process that the rotation slide rail rotated and opened, stop the rotation slide rail.

As a further scheme of the invention: the first connecting piece comprises a first triangular shell and a guide piece, the first triangular shell is arranged by adopting a right-angled triangle, a mounting groove is formed in the right-angled edge of the first triangular shell, the shape of the mounting groove is the same as that of the blocking piece, the blocking piece is mounted in the mounting groove, the mounting groove is sealed by a first cover plate, a first sliding rail and a second sliding rail are arranged on the inclined surface of the first triangular shell, the first sliding rail and the second sliding rail are respectively positioned on the same straight line with the track inside the rotating sliding rail, a pair of sliding grooves are symmetrically formed in one side of the inclined surface of the first triangular shell, which is far away from the first sliding rail, the guide piece is slidably mounted in the sliding grooves, the guide piece and the blocking piece are connected together, the blocking piece is driven to move by the guide piece, an upper through groove is formed in the top wall of the first triangular shell, and the top end of the blocking piece is slidably mounted in the upper through groove, wherein, the top end of the upper through groove is provided with a groove, and a second cover plate is arranged on the bolt in the groove.

As a further scheme of the invention: the baffle piece comprises a baffle block and a baffle plate, wherein a cross beam is installed on the top wall of the baffle block through a bolt, the baffle plate is fixedly installed on the bottom wall of the other end of the cross beam, a blind hole is formed in a side wall, away from the baffle plate, of the baffle block, a baffle spring is installed in the blind hole, the other end of the baffle spring is installed on the inner wall of the triangular shell I, a convex block is fixedly installed on the side wall of the front face of the baffle block, a rectangular groove is formed in one side, away from the convex block in the front face of the baffle block, and the baffle piece and the guide piece are connected together through the convex block and the rectangular groove.

As a further scheme of the invention: the guide piece includes swash plate and rectangular plate, wherein the arc wall has been seted up to the junction of swash plate and rectangular plate, and fixed mounting has the slider on a lateral wall that arc wall was kept away from to swash plate and rectangular plate, slider slidable mounting has been in the spout, the connecting hole has been seted up to the inside of swash plate simultaneously, the size of connecting hole is the same with the size of lug, and be provided with the connecting block between two sliders, connecting block fixed mounting is on the back wall of guide piece, wherein the side logical groove has been seted up to the symmetry on the inclined plane of triangle-shaped casing one, the connecting block stretches out from the side logical inslot and the rectangular channel links together, and in blockking and guide piece installation, the lug inserts in the connecting hole.

As a further scheme of the invention: the second connecting piece comprises a second triangular shell, a positioning block and a positioning piece, wherein the second triangular shell is the same as the first triangular shell in size, a third sliding rail and a fourth sliding rail are arranged inside the second triangular shell, the third sliding rail and the first sliding rail are on the same straight line, the fourth sliding rail and the second sliding rail are on the same straight line, the fixed sliding rail and the rotating sliding rail are connected together in a butt joint mode, meanwhile, the positioning block is installed on a side wall, away from the third sliding rail, of the second triangular shell through bolts, four shaft holes which are arranged in a staggered mode are formed inside the positioning block, and the positioning piece is installed on a side wall, away from the positioning block, of the second triangular shell.

As a further scheme of the invention: the setting element includes buckle, location axle and arc piece, and wherein fixed mounting has four crisscross location axles that are provided with on the positive lateral wall of buckle, and the size of location axle is the same with the size in shaft hole, and the setting element inserts in the setting element through the location axle to be provided with the arc piece on the buckle keeps away from a lateral wall of location axle, the size of arc piece and arc wall is the same.

As a further scheme of the invention: a plurality of first mounting holes and second mounting holes are formed in the first triangular shell and the second triangular shell.

As a further scheme of the invention: the first connecting piece, the second connecting piece and the blocking piece are all made of industrial aluminum alloy materials.

As a still further scheme of the invention: when the PD door rotates and unfolds, the rotating slide rail drives the first connecting piece to be separated from the surface of the second connecting piece, at the moment, the blocking piece moves towards the right side under the action of the blocking spring, the stop block and the baffle plate slide into the first slide rail and the second slide rail respectively, and the rotating slide rail is blocked and shielded.

Compared with the prior art, the invention has the beneficial effects that: the sliding rail is provided with the first connecting piece and the second connecting piece, wherein the first connecting piece and the second connecting piece are arranged in a right-angled triangle shape, so that the first connecting piece and the second connecting piece are buckled to form a complete rectangle, the occurrence of seam leakage is avoided, the appearance is exquisite, meanwhile, the blocking piece is arranged in the first connecting piece and connected with the guide piece through the convex block, the blocking of the sliding rail is completed through the stop block and the baffle plate of the blocking piece in the vertical opening process, the PD door is prevented from sliding out of the rotating sliding rail, and in the pushing and pulling process, the guide piece and the blocking piece are driven to slide through the positioning piece to conduct the sliding rail.

Drawings

FIG. 1 is a schematic diagram of the connection of the present invention.

Fig. 2 is an exploded view of the present invention.

FIG. 3 is a schematic view of a first connecting member according to the present invention

FIG. 4 is a schematic diagram of a barrier of the present invention.

Fig. 5 is a schematic view of the installation of the first connector of the present invention.

Fig. 6 is a schematic view of the guide of the present invention.

Fig. 7 is a schematic view of a second connector of the present invention.

As shown in the figure: 1. the first connecting piece, 11, the first triangular shell, 12, the first slide rail, 13, the second slide rail, 14, a limiting plate, 15, an upper through groove, 16, a groove, 17, a first mounting hole, 18, a side through groove, 19, a sliding groove, 2, the second connecting piece, 21, a second triangular shell, 22, a third slide rail, 23, a fourth slide rail, 24, a positioning block, 25, a shaft hole, 26, a second mounting hole, 3, a blocking piece, 31, a blocking piece, 32, a baffle, 33, a cross beam, 34, a bump, 35, a blind hole, 36, a rectangular groove, 4, a positioning piece, 41, a buckle plate, 42, a positioning shaft, 43, an arc-shaped block, 5, a first cover plate, 6, a blocking spring, 7, a second cover plate, 8, a guide piece, 81, an inclined plate, 82, a rectangular plate, 83, an arc-shaped groove, 84, a connecting hole, 85, a slide block, 86, a connecting block, 9 and a rotating slide rail.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

In the description of the present invention, it should be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "disposed," "sleeved/connected," "connected," and the like are to be construed broadly, e.g., "connected," which may be fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Referring to fig. 1 to 7, in an embodiment of the present invention, a very simple PD door three-rail docking interface includes a first connecting member 1, a second connecting member 2, and a blocking member 3, where the first connecting member 1 is fixedly mounted on an end side wall of a rotating slide rail 9, and the second connecting member 2 is fixedly mounted on an end side wall of a fixed slide rail, where the rotating slide rail 9 is mounted on a top wall of a PD door, and the fixed slide rail is fixedly mounted on a top wall of a doorframe, and the fixed slide rail and the rotating slide rail 9 are docked together through the first connecting member 1 and the second connecting member 2, so that the PD door horizontally slides along the slide rail to perform an opening and closing motion, and the rotating slide rail 9 is provided to facilitate the PD door to rotate and unfold, thereby enlarging an opening area of a door and window, and the blocking member 3 is mounted inside the first connecting member 1, in a process of rotating and opening the rotating slide rail 9, the rotating slide rail 9 is blocked, and the PD door is prevented from sliding out of the rotating slide rail 9.

Wherein, the first connecting piece 1 comprises a first triangular shell 11 and a guide piece 8, the first triangular shell 11 is arranged by a right triangle, the first connecting piece 1 and the second connecting piece 2 are conveniently buckled together by the right triangle to form a complete rectangle, the connection is firmer, a mounting groove is arranged at the right-angle side of the first triangular shell 11, the shape of the mounting groove is the same as that of the blocking piece 3, the blocking piece 3 is arranged in the mounting groove, the mounting groove is sealed by a first cover plate 5, thereby the installation of the blocking piece 3 is completed, a first slide rail 12 and a second slide rail 13 are arranged on the inclined plane of the first triangular shell 11, the first slide rail 12 and the second slide rail 13 are respectively on the same straight line with the track inside the rotary slide rail 9, and a pair of slide grooves 19 are symmetrically arranged on the side of the inclined plane of the first triangular shell 11, which is far away from the first slide, sliding mounting has guide 8 in the spout 19, guide 8 links together with blockking 3, drive through guide 8 and block 3 and move, and seted up logical groove 15 on the roof of triangle-shaped casing 11, the top slidable mounting who blocks 3 is in last logical groove 15, make things convenient for operating personnel to block 3 installation and maintenance, wherein the top that goes up logical groove 15 is seted up flutedly 16, the second apron 7 is installed to the bolt in the recess 16, it takes place to rock to place to block 4.

Wherein, it includes dog 31 and baffle 32 to stop piece 3, wherein bolt mounting has crossbeam 33 on the roof of dog 31, fixed mounting has baffle 32 on the other end diapire of crossbeam 33, dog 31 has seted up blind hole 35 on keeping away from the lateral wall of baffle 32 simultaneously, install in the blind hole 35 and stop spring 6, the other end that stops spring 6 is installed on the inner wall of triangle-shaped casing 11, realize stopping the horizontal motion of piece 3 through stopping spring 6, and fixed mounting has lug 34 on the positive lateral wall of dog 31, wherein dog 31 openly has seted up rectangular channel 36 in the one side of keeping away from lug 34, link together through lug 34 and rectangular channel 36 with stopping piece 3 and guide 8.

Preferably, the guide member 8 comprises an inclined plate 81 and a rectangular plate 82, wherein an arc-shaped groove 83 is formed at the joint of the inclined plate 81 and the rectangular plate 82, and a slide block 85 is fixedly arranged on one side wall of the inclined plate 81 and the rectangular plate 82 far away from the arc-shaped groove 83, the slide block 85 is arranged in the sliding groove 19 in a sliding way, meanwhile, the inside of the inclined plate 81 is provided with a connecting hole 84, the size of the connecting hole 84 is the same as that of the projection 34, and a connecting block 86 is provided between the two sliders 85, the connecting block 86 is fixedly installed on the back wall of the guide 8, wherein the inclined plane of the triangular shell I11 is symmetrically provided with side through grooves 18, the connecting blocks 86 extend out from the side through grooves 18 and are connected with the rectangular grooves 36 to realize the positioning and installation of the blocking piece 3 and the guide piece 8, and during the installation of the blocking member 3 and the guide member 8, the projection 34 is inserted into the coupling hole 84, thereby moving the blocking member 3 by the guide member 8.

The second connecting piece 2 comprises a triangular shell second 21, a positioning block 24 and a positioning piece 4, wherein the triangular shell second 21 and the triangular shell first 11 are the same in size, a third slide rail 22 and a fourth slide rail 23 are arranged inside the triangular shell second 21, the third slide rail 22 and the first slide rail 12 are on the same straight line, the fourth slide rail 23 and the second slide rail 13 are on the same straight line, so that the fixed slide rail and the rotating slide rail 9 are butted together, the positioning block 24 is mounted on one side wall, far away from the third slide rail 22, of the triangular shell second 21 through a bolt, four shaft holes 25 which are arranged in a staggered mode are formed inside the positioning block 24, the positioning piece 4 is mounted on one side wall, far away from the positioning block 24, of the triangular shell second 21, and the positioning and driving of the guide piece 8 are achieved through the positioning piece 4.

Preferably, the positioning member 4 includes a buckle plate 41, a positioning shaft 42 and an arc-shaped block 43, wherein four positioning shafts 42 are arranged in a staggered manner on the front side wall of the buckle plate 41, the size of the positioning shaft 42 is the same as that of the shaft hole 25, so that the positioning member 4 is inserted into the positioning block 24 through the positioning shaft 42, the installation is firmer, the arc-shaped block 43 is arranged on one side wall of the buckle plate 41 far away from the positioning shaft 42, and the size of the arc-shaped block 43 is the same as that of the arc-shaped groove 83.

Preferably, a plurality of mounting holes 17 and a plurality of mounting holes 26 are formed in the triangular shell 11 and the triangular shell 21 for mounting the connecting piece.

Preferably, the first connecting piece 1, the second connecting piece 2 and the blocking piece 3 are all made of industrial aluminum alloy materials.

It should be noted that, the working principle and the installation manner of the PD door both adopt the prior art, which is common general knowledge of those skilled in the art, and thus, no further description is provided herein.

According to the above preferred embodiment provided by the present invention, the working principle of the present invention is as follows: firstly, inserting a blocking part 3 into a first connecting part 11, completing sealing and blocking of the blocking part 3 through a first cover plate 5 and a second cover plate 7, connecting the blocking part 3 and a guide part 8 together, then installing a first connecting part 1 on the side wall of the end part of a rotary slide rail 9 through bolts, simultaneously inserting a positioning part 4 into a positioning block 24, and then installing a second connecting part 2 on the side wall of the end part of a fixed slide rail through bolts, and completing installation of the device; when the PD door is in a horizontal state, the guide 8 is located at the leftmost position by the positioning member 4, and at this time, the first slide rail 12 and the second guide rail 13 are kept in a conducting state, thereby the rotating slide rail 9 and the fixed slide rail are conducted together, the PD door can be freely opened and closed in the slide rail, when the PD door rotates and unfolds, the rotating slide rail 9 drives the first connecting piece 1 to separate from the surface of the second connecting piece 2, at the moment, the blocking piece 3 moves towards the right side under the action of the blocking spring 6, the stop block 31 and the baffle 32 slide into the first slide rail 12 and the second slide rail 13 respectively, the rotating slide rail 9 is blocked and shielded, so that the PD door is prevented from opening and closing when in an opening state, when needing to close the door, only need to rotate slide rail 9 to the horizontality, setting element 4 constantly extrudees guide 8 along swash plate 81 this moment, drives guide 8 and removes to the leftmost side, accomplishes the butt joint of rotating slide rail 9 and fixed slide rail.

Although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that various changes in the embodiments and/or modifications of the invention can be made, and equivalents and modifications of some features of the invention without departing from the spirit and scope of the invention.