CN213359811U

CN213359811U - Sliding door

Info

Publication number: CN213359811U
Application number: CN202021478435.4U
Authority: CN
Inventors: 吕振
Original assignee: Beijing First Curtain Wall Decoration Engineering Co ltd
Current assignee: Beijing First Curtain Wall Decoration Engineering Co ltd
Priority date: 2020-07-23
Filing date: 2020-07-23
Publication date: 2021-06-04
Anticipated expiration: 2030-07-23

Abstract

The utility model relates to a push-and-pull door, the field of push-and-pull door is related to, the problem of push-and-pull door be difficult to through great article among the prior art is solved, including the door frame, it is connected with two sliding door to slide on the door frame inner peripheral surface, two sliding door are parallel to each other, and two sliding door are not located the coplanar, sliding door includes the carriage, the carriage includes riser and two diaphragms, two diaphragms perpendicular rigid coupling respectively at the both ends of riser, the riser constitutes the carriage of "C" shape with two diaphragms jointly, two carriage openings on sliding door are towards opposite direction, be provided with the door plant between two diaphragms on the carriage, one side and the riser articulated of the orientation riser of door plant, and be provided with between door plant and the carriage and be used for fixing the fixed subassembly together of door plant and carriage. Which has the advantage of making it easier for large items to pass.

Description

Sliding door

Technical Field

The application relates to the field of sliding doors, in particular to a sliding door.

Background

At present, sliding doors are often used in home decoration and factory decoration, and the sliding doors can be pulled and pushed. The more common push-and-pull door on the market now generally is including setting up door frame on the wall body, all is provided with two slide rail grooves that set up side by side on the upper arm of door frame inner peripheral surface and the lower wall, and is provided with first door and the second door that slides between upper wall and the lower wall, and first door and the second door that slides all slide and connect the slide rail inslot in the door frame, when the push-and-pull door need be opened, people only need the first door that slides of push-and-pull or the second door that slides makes two coincidence of sliding door can.

To the above-mentioned correlation technique, the inventor thinks that although the setting of the push-and-pull door of this kind of mode has satisfied the requirement that people passed through, but people need move bigger article and pass through the push-and-pull door, and the push-and-pull door can only open one of them door that slides, and people who is here can receive the influence when moving big article and pass through the push-and-pull door.

SUMMERY OF THE UTILITY MODEL

In order to make the push-and-pull door can satisfy the needs that great article passed through, this application provides a push-and-pull door.

The application provides a push-and-pull door adopts following technical scheme:

the utility model provides a sliding door, including the door frame, it is connected with two sliding doors to slide on the door frame inner peripheral surface, two sliding doors are parallel to each other, and two sliding doors are not located the coplanar, the door that slides includes the carriage, the carriage includes riser and two diaphragms, two diaphragms perpendicular rigid coupling respectively are at the both ends of riser, the riser constitutes the carriage of "C" shape with two diaphragms jointly, two carriage openings that slide on the door are towards opposite direction, be provided with the door plant between two diaphragms on the carriage, the one side towards the riser of door plant is articulated with the riser, and be provided with between door plant and the carriage and be used for the fixed subassembly together with the carriage with the door plant.

Through adopting above-mentioned technical scheme, in the life at ordinary times, if only need the people pass through the push-and-pull door when, can be fixed with door plant and carriage on two sliding door through fixed subassembly, then through the removal of push-and-pull sliding door, guarantee that people can pass through. When the push-and-pull door needs to pass through great article, people can open two fixed subassemblies on sliding door through the connecting hole, then open the door plant, can have great opening this moment and supply people to move great article and pass through.

Preferably, two first guide rail grooves are formed in the upper wall of the inner peripheral surface of the door frame in parallel, a first slide rail and a second slide rail are fixedly connected to the two first guide rail grooves respectively, two second guide rail grooves are formed in the lower wall of the inner peripheral surface of the door frame in parallel, a third slide rail and a fourth slide rail are fixedly connected to the two second guide rail grooves respectively, openings of the first slide rail and the third slide rail are opposite, openings of the second slide rail and the fourth slide rail are opposite, the upper surface and the lower surface of the sliding door are rotatably connected with a row of rotating wheels, and the two sliding doors are located between the first slide rail and the third slide rail and between the second slide rail and the fourth slide rail respectively.

Through adopting above-mentioned technical scheme, the runner on the door that slides can reduce the frictional force between carriage and the door frame to reduce the wearing and tearing of carriage and door frame.

Preferably, fixed subassembly includes that fixed connection just corresponds with door plant top diaphragm at door plant upper surface, the diaphragm at the door top of sliding is inside to be offered the installation cavity of laying along self length direction, and the one end of installation cavity extends to the diaphragm and deviates from on the terminal surface of riser, it is connected with the joint pole to slide in the installation cavity, the length of installation cavity is longer than the length of joint pole, the joint piece is seted up the joint groove with the joint pole adaptation on the lateral wall of diaphragm, the joint pole is inserted and is established door plant and carriage together fixed in the joint inslot, the connecting hole that communicates in the installation cavity is seted up to the lateral wall of diaphragm, the connecting hole is laid along the length direction of installation cavity.

Through adopting above-mentioned technical scheme, when not needing great article to pass through the push-and-pull door at ordinary times, people realize the fixed between door plant and the carriage through inserting the joint pole and establish the joint inslot, when the push-and-pull door needs pass through great article, the staff makes the joint pole follow the joint inslot pulled out through the connecting hole, and the door plant can be opened this moment to make the push-and-pull door can pass through great article.

Preferably, a thrust spring is arranged between one end, far away from the clamping block, of the clamping rod and one end, far away from the clamping block, of the installation cavity, and the clamping rod is inserted into the clamping groove towards one end of the clamping block under the acting force of the thrust spring.

Through adopting above-mentioned technical scheme, when the joint pole was inserted and is established in the joint inslot, thrust spring can carry out certain degree to the joint pole and obtain spacingly, avoids the joint pole to deviate from the joint inslot as far as.

Preferably, a push rod is fixedly connected to the clamping rod vertically, and one end of the push rod, which is far away from the clamping rod, penetrates out of the connecting hole.

Through adopting above-mentioned technical scheme, the push rod has made things convenient for the staff to push the joint pole and slide along the installation cavity.

Preferably, the area where the connecting hole is located on the side wall of the transverse plate is provided with a groove, and a protective cover used for sealing the connecting hole is hinged in the groove.

By adopting the technical scheme, when the push rod is not used, a worker can seal the connecting hole by using the protective cover, and sundries can be prevented from entering the connecting hole as far as possible.

Preferably, the terminal surface of diaphragm orientation joint piece sets up to first arcwall face, and first arcwall face is the arcwall face that the circle of drawing that forms with articulated shaft on the hinge between door plant and the riser as the centre of a circle formation, and the lateral wall of joint piece orientation diaphragm sets up to the second arcwall face that uses with first arcwall face cooperation simultaneously, and the lateral wall that the joint piece deviates from the diaphragm simultaneously deviates from the lateral wall parallel and level of riser with the door plant. When the door panel is in the closed state, the second arc-shaped surface on the clamping block is attached to the first arc-shaped surface on the sliding door.

Through adopting above-mentioned technical scheme, when the door plant is in under the closed condition, the second arcwall face on the joint piece pastes with the first arcwall face on the door that slides mutually to make the more complete of door that slides, thereby make the partition effect of sliding door better.

Preferably, a stress hole is formed in the end face, away from the clamping rod, of the push rod, and a stress rod is connected in the stress hole in a sliding mode.

Through adopting above-mentioned technical scheme, when the joint pole need slide in the installation cavity, people can pull out one section distance with the atress pole from the push rod for increase the length of push rod, thereby make people more laborsaving when promoting the push rod.

Preferably, the clamping rod is provided with a spherical surface towards the end surface of the clamping block.

Through adopting above-mentioned technical scheme, when being in the same place door plant and carriage are fixed, probably can't be accurate with joint pole and joint groove alignment need rotate door plant adjustment position, spherical face is favorable to reducing the frictional force between joint pole and the joint piece this moment.

Preferably, the fixing assemblies are arranged in an upper group and a lower group.

Through adopting above-mentioned technical scheme, make the door that slides when being in the closed condition fixed effect better.

In summary, the present application includes at least one of the following beneficial technical effects:

1. the sliding door is arranged into the supporting frame and the door plate, the door plate is hinged to the supporting frame, when the sliding door does not need to pass through a large object at ordinary times, the door plate and the supporting frame are fixed together, when the sliding door needs to pass through the large object, the door plate on the sliding door can be opened, the opening degree of the sliding door is increased, and the large object can pass through more easily;

2. the fixing component is arranged between the door panel and the supporting frame, so that the door panel and the supporting frame are connected into a stable whole when not being opened;

3. one end of the transverse plate facing the clamping block is set to be a first cambered surface, and one side of the clamping block facing the transverse plate is set to be a second cambered surface, so that the transverse plate is more compact to be connected between the opening and connecting blocks, and the separation effect of the sliding door is better.

Drawings

Fig. 1 is a schematic view showing a state in which the sliding door according to the present embodiment is mounted on a wall;

fig. 2 is a schematic structural outline of the sliding door in the embodiment;

FIG. 3 is a side cross-sectional view of the highlighted doorframe structure of this embodiment;

FIG. 4 is a schematic structural diagram of the sliding door according to the present embodiment;

FIG. 5 is an enlarged partial view of portion A of FIG. 4 highlighting the location of the connecting holes;

FIG. 6 is a partial sectional view showing the position of the installation cavity of the sliding door in the present embodiment;

FIG. 7 is an enlarged partial view of the section B of FIG. 6 showing the attachment of the male snap rod in the cavity;

FIG. 8 is a schematic diagram of the structure of the highlight clamping rod and the push rod in the present embodiment.

Description of reference numerals: 1. a door frame; 11. a first guide rail groove; 111. a first slide rail; 112. a second slide rail; 12. a second guide rail groove; 121. a third slide rail; 122. a fourth slide rail; 2. a sliding door; 21. a support frame; 211. a transverse plate; 2111. a mounting cavity; 2112. connecting holes; 2113. a first arc-shaped surface; 2114. a groove; 2115. a protective cover; 212. a vertical plate; 213. a rotating wheel; 22. a door panel; 221. a push-pull groove; 3. a fixing assembly; 31. a clamping block; 311. a clamping groove; 312. a second arcuate surface; 32. a clamping and connecting rod; 321. a push rod; 3211. a force-receiving hole; 3212. a stress beam; 322. a spherical surface; 33. a thrust spring; 4. a wall body.

Detailed Description

The present application is described in further detail below with reference to figures 1-8.

The embodiment of the application discloses a sliding door. Referring to fig. 1, the sliding door includes a door frame 1 fixedly attached to a wall 4.

Referring to fig. 2 and 3, two first guide rail grooves 11 are formed in parallel on the upper wall of the inner circumferential surface of the door frame 1, a first slide rail 111 and a second slide rail 112 are respectively and fixedly connected in the two first guide rail grooves 11, two second guide rail grooves 12 are formed in parallel on the lower wall of the inner circumferential surface of the door frame 1, a third slide rail 121 and a fourth slide rail 122 are respectively and fixedly connected in the two second guide rail grooves 12, openings of the first slide rail 111 and the third slide rail 121 are opposite, and openings of the second slide rail 112 and the fourth slide rail 122 are opposite. Sliding doors 2 are arranged between the first slide rail 111 and the third slide rail 121 and between the second slide rail 112 and the fourth slide rail 122.

Referring to fig. 4 and 5, the sliding door 2 includes a support frame 21, specifically, the support frame 21 includes two horizontal plates 211 and a vertical plate 212, the two horizontal plates 211 are respectively and vertically fixed at two ends of the vertical plate 212, the two horizontal plates 211 and the vertical plate 212 together constitute a "C" shaped support frame 21, a row of rotating wheels 213 arranged along the length direction of the horizontal plates 211 are rotatably connected to the upper surface and the lower surface of the support frame 21, and the openings of the support frames 21 on the two sliding doors 2 face in opposite directions.

The sliding door 2 further comprises a door panel 22 which is located in the same plane with the support frame 21, the door panel 22 is located between the two transverse plates 211, and the door panel 22 is hinged with a vertical plate 212 on the support frame 21 through a plurality of hinges. The door panel 22 is provided with a push-pull groove 221 for opening the door panel 22 conveniently.

Referring to fig. 6 and 7, a fixing member 3 for fixing the door panel 22 is provided between the door panel 22 and the support frame 21. Fixed subassembly 3 includes joint piece 31 specifically, and joint piece 31 fixed connection is at the upper surface of door plant 22, and joint piece 31 corresponds with the diaphragm 211 at door 2 top that slides, and the diaphragm 211 at door 2 top that slides is inside to be offered along the installation cavity 2111 that self length direction laid, and the one end of installation cavity 2111 extends to on the terminal surface that diaphragm 211 deviates from riser 212. The mounting cavity 2111 is connected with a clamping rod 32 with a length smaller than that of the mounting cavity 2111 in a sliding manner, and a clamping groove 311 matched with the clamping rod 32 is formed in the side wall, facing the transverse plate 211, of the clamping block 31. When the latch lever 32 is inserted into the latch groove 311, the door panel 22 is fixed, the lateral wall of the lateral plate 211 is provided with a connection hole 2112 communicating with the inside of the installation cavity 2111, and the connection hole 2112 is arranged along the length direction of the installation cavity 2111.

In the daily life, if only need the people through the push-and-pull door when, can be fixed with the carriage 21 through fixed subassembly 3 with door plant 22 on two sliding door 2, then through the removal of push-and-pull sliding door 2, guarantee that people can pass through. When the sliding door needs to pass through a large object, people can open the fixing components 3 on the two sliding doors 2 through the connecting holes 2112, then open the door plate 22, and at the moment, a large opening is formed for people to move the large object to pass through.

Clamping rod 32 lacks necessary restriction when inserting in the joint groove 311 that establishes on joint piece 31 for clamping rod 32 deviates from in the joint groove 311 easily, and for this reason, clamping rod 32 keeps away from and is provided with thrust spring 33 between the one end of joint piece 31 and the mounting groove one end of keeping away from joint piece 31, and clamping rod 32 inserts under thrust spring 33's effect and establishes in joint groove 311. Thereby making the chucking rod 32 more stable when inserted in the chucking groove 311.

Referring to fig. 5, when the worker needs to open the door 22, in order to facilitate the worker to slide the clamping bar 32, a push rod 321 is vertically fixed to the clamping bar 32, and an end of the push rod 321 away from the clamping bar 32 extends out of the connecting hole 2112. The push rod 321 can facilitate the worker to push the snap rod 32 to slide in the installation cavity 2111.

A groove 2114 is formed in the area where the connecting hole 2112 is located on the side wall of the transverse plate 211, and a protective cover 2115 for closing the connecting hole 2112 is hinged in the groove 2114. Therefore, when the push rod 321 is not used, the worker can close the connecting hole 2112 by using the protective cover 2115, and sundries can be prevented from entering the connecting hole 2112 as far as possible.

When the door panel 22 is in the closed state, the sealing performance between the clamping block 31 and the transverse plate 211 is better. The terminal surface of diaphragm 211 orientation joint piece 31 sets up to first arcwall face 2113, and first arcwall face 2113 is the arcwall face of circle formation with the articulated shaft on the hinge between door plant 22 and the riser 212 as the centre of a circle, and joint piece 31 sets up to the second arcwall face 312 that uses with first arcwall face 2113 cooperation towards the lateral wall of diaphragm 211 simultaneously, and joint piece 31 deviates from the lateral wall of diaphragm 211 and the lateral wall parallel and level that door plant 22 deviates from riser 212 simultaneously. When the door panel 22 is in the closed state, the second arc-shaped surface 312 on the clamping block 31 is attached to the first arc-shaped surface 2113 on the sliding door 2, so that the sliding door 2 is more complete, and the separation effect of the sliding door 2 is better.

Referring to fig. 8, a force-receiving hole 3211 is formed in an end surface of the push rod 321 facing away from the clamping rod 32, and a force-receiving rod 3212 is slidably connected to the force-receiving hole 3211, so that when people need to slide the clamping rod 32, the force-receiving rod 3212 can be pulled out by a certain distance to increase the length of the push rod 321, thereby saving labor when people push the push rod 321.

Simultaneously, the end face of the clamping rod 32 facing one end of the clamping block 31 is set to be the spherical surface 322, so that when the door plate 22 and the supporting frame 21 are fixed together, the clamping rod 32 and the clamping groove 311 can not be aligned accurately, the position of the door plate 22 needs to be adjusted by rotating, and the spherical surface 322 is favorable for reducing the friction force between the clamping rod 32 and the clamping block 31.

Referring to fig. 6, in order to further secure the sliding door 2 in the closed state, the securing assemblies 3 are arranged in two upper and lower sets.

The above embodiments are preferred embodiments of the present application, and the protection scope of the present application is not limited by the above embodiments, so: all equivalent changes made according to the structure, shape and principle of the present application shall be covered by the protection scope of the present application.

Claims

1. A sliding door, its characterized in that: comprises a doorframe (1), two sliding doors (2) are connected on the inner peripheral surface of the doorframe (1) in a sliding way, the two sliding doors (2) are parallel to each other, the two sliding doors (2) are not positioned in the same plane, each sliding door (2) comprises a supporting frame (21), each supporting frame (21) comprises a vertical plate (212) and two transverse plates (211), the two transverse plates (211) are respectively and vertically and fixedly connected to two ends of the corresponding vertical plate (212), the vertical plates (212) and the two transverse plates (211) jointly form a C-shaped supporting frame (21), openings of the supporting frames (21) on the two sliding doors (2) face opposite directions, a door plate (22) is arranged between the two transverse plates (211) on the supporting frame (21), one side of the door plate (22) facing the vertical plates (212) is hinged to the corresponding vertical plate (212), and a fixing component (3) used for fixing the door panel (22) and the supporting frame (21) together is arranged between the door panel (22) and the supporting frame (21).

2. A sliding door according to claim 1, wherein: two first guide rail grooves (11) have been seted up in parallel to the upper wall of door frame (1) inner peripheral surface, the rigid coupling has first slide rail (111) and second slide rail (112) respectively in two first guide rail grooves (11), two second guide rail grooves (12) have been seted up in parallel on the lower wall of door frame (1) inner peripheral surface, the rigid coupling has third slide rail (121) and fourth slide rail (122) respectively in two second guide rail grooves (12), the opening of first slide rail (111) and third slide rail (121) is relative, the opening of second slide rail (112) and fourth slide rail (122) is relative, the upper surface and the lower surface of sliding door (2) all rotate and are connected with a row of runner (213), two sliding door (2) are located respectively between first slide rail (111) and third slide rail (121) and second slide rail (112) and fourth slide rail (122).

3. A sliding door according to claim 1, wherein: the fixed component (3) comprises a door panel (22) which is fixedly connected with the upper surface of the door panel (22) and corresponds to a transverse plate (211) at the top of the door panel (22), a mounting cavity (2111) which is distributed along the length direction of the sliding door (2) is arranged in the transverse plate (211) at the top of the sliding door (2), and the one end of installation cavity (2111) extends to on diaphragm (211) deviates from the terminal surface of riser (212), sliding is connected with joint pole (32) in installation cavity (2111), the length of installation cavity (2111) is longer than the length of joint pole (32), joint piece (31) are seted up on the lateral wall towards diaphragm (211) with joint pole (32) adaptation joint groove (311), joint pole (32) are inserted and are established and are fixed together door plant (22) and carriage (21) in joint groove (311), connecting hole (2112) with intercommunication in installation cavity (2111) are seted up to the lateral wall of diaphragm (211), connecting hole (2112) are laid along the length direction of installation cavity (2111).

4. A sliding door according to claim 3, wherein: a thrust spring (33) is arranged between one end, far away from the clamping block (31), of the clamping rod (32) and one end, far away from the clamping block (31), of the installation cavity (2111), and under the acting force of the thrust spring (33), one end, facing the clamping block (31), of the clamping rod (32) is inserted into the clamping groove (311).

5. A sliding door according to claim 4, wherein: a push rod (321) is vertically and fixedly connected to the clamping rod (32), and one end, far away from the clamping rod (32), of the push rod (321) penetrates out of the connecting hole (2112).

6. A sliding door according to claim 5, wherein: a groove (2114) is formed in the area where the connecting hole (2112) is formed in the side wall of the transverse plate (211), and a protective cover (2115) used for sealing the connecting hole (2112) is hinged in the groove (2114).

7. A sliding door according to claim 3, wherein: the terminal surface of diaphragm (211) orientation joint piece (31) sets up to first arcwall face (2113), first arcwall face (2113) are the arcwall face that the articulated shaft that is formed as the drawing circle of centre of a circle formation between door plant (22) and riser (212) with door plant (31), the lateral wall of joint piece (31) orientation diaphragm (211) sets up to second arcwall face (312) that uses with first arcwall face (2113) cooperation simultaneously, the lateral wall that deviates from diaphragm (211) simultaneously and door plant (22) deviate from the lateral wall parallel and level of riser (212), when door plant (22) are in under the closed condition, second arcwall face (312) on joint piece (31) pastes with first arcwall face (2113) on sliding door (2) mutually.

8. A sliding door according to claim 6, wherein: the end face, deviating from the clamping rod (32), of the push rod (321) is provided with a stress hole (3211), and a stress rod (3212) is connected in the stress hole (3211) in a sliding manner.

9. A sliding door according to claim 3, wherein: the end face, facing the clamping block (31), of the clamping rod (32) is provided with a spherical surface (322).

10. A sliding door according to any one of claims 1 to 9, characterised in that: the fixed components (3) are arranged into an upper group and a lower group.