Translation door capable of achieving middle position overhaul

By setting an inspection port in the middle of the sliding door track and adopting a combination design of inspection plates and protective plates, the problem of high maintenance costs of automatic sliding doors is solved, achieving a combination of convenient maintenance and aesthetic appearance.

CN223922920UActive Publication Date: 2026-02-17HANGZHOU GAIMA INTELLIGENT SYST ENG CO LTD
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Patent Information

Application Number
CN202520512603.3
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-03-21
Publication Date
2026-02-17
Estimated Expiration
2035-03-21

AI Technical Summary

Technical Problem

The maintenance of existing automatic sliding doors requires breaking through the wall, resulting in high maintenance costs and affecting residents' travel, and there is a lack of convenient maintenance methods.

Method used

An inspection port is set in the middle of the sliding door track, and the combination design of inspection plate and protective plate enables quick disassembly and assembly of the track and aesthetic concealment. Limiting holes and embedded plates are used to ensure that the protective plate does not deform, simplifying the disassembly and assembly steps.

Benefits of technology

It enables convenient inspection and maintenance of sliding door tracks, reduces maintenance costs, maintains aesthetic appearance, and improves maintenance efficiency and ease of operation.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model relates to the field of sliding doors, and discloses a sliding door capable of realizing middle position maintenance, which comprises a pair of sliding doors, a pair of fixed doors, a track, a maintenance part and a driving device, one side plate of the track is defined as a sliding side plate; an access hole is formed in the middle of the other side plate of the track, so that the side plate is divided into a pair of fixed side plates; the overhauling part is arranged at the overhauling opening and is in bolted connection with the fixed side plate; the pair of sliding doors and the pair of fixed doors are positioned in the track; the pair of fixed doors is close to the two ends of the track and fixedly connected with the inner walls of the pair of corresponding fixed side plates. The pair of sliding doors is located between the pair of fixed doors. The driving device is fixedly connected to the inner wall of the sliding side plate, fixedly connected with the pair of sliding doors and used for driving the sliding doors to move in the length direction of the track. The maintenance part comprises a maintenance plate and a protection plate; the overhauling plate is in bolted connection with the fixed side plate; the protection plate is detachably connected to the exterior of the overhaul plate.
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Description

Technical Field

[0001] This utility model relates to the field of sliding doors, specifically a sliding door that allows for maintenance in the middle position. Background Technology

[0002] Automatic sliding doors are doors that open and close automatically, widely used in lobbies and suitable for entrances and exits with high pedestrian traffic. To ensure aesthetics, the track of a sliding door is usually a single piece, and no access panel is provided for maintenance.

[0003] However, repairs can be very troublesome if a malfunction occurs. Existing technology typically involves breaking through the wall and removing the track for inspection, but this method is too costly and inconvenient for residents. Therefore, this invention provides a sliding door that allows for inspection from the middle position. Utility Model Content

[0004] The purpose of this invention is to provide a sliding door that can be inspected in the middle position, so as to solve the problem of high maintenance cost of automatic sliding doors mentioned in the background art.

[0005] To achieve the above objectives, this utility model provides the following technical solution:

[0006] A sliding door capable of performing maintenance in the middle position includes a pair of sliding doors, a pair of fixed doors, a track, a maintenance section, and a drive device; one side plate of the track is a sliding side plate, and an maintenance opening is provided in the middle of the other side plate, dividing the other side plate into a pair of fixed side plates; the maintenance section is located at the maintenance opening.

[0007] The maintenance section includes maintenance panels and protective panels; the maintenance panels are bolted to the top of the track located at the maintenance opening and to the opposite ends of a pair of fixed side panels; the protective panels are equal in length to the track and are used to cover the seam created when the maintenance panels are joined to the track at the maintenance opening; the protective panels are detachably connected to the outside of the maintenance panels and hung on the bottom inner side of the pair of fixed side panels and the maintenance panels; a pair of sliding doors and a pair of fixed doors are located inside the track; the pair of fixed doors are fixedly connected to the inner walls of the corresponding pair of fixed side panels; the pair of sliding doors are located between the pair of fixed doors; the drive unit is fixedly connected to the inner wall of the sliding side panel and is fixedly connected to the pair of sliding doors.

[0008] Preferably, each fixed side plate has a limiting plate attached to its outer wall; the two ends of the limiting plate are fixedly connected to the outer wall of the fixed side plate; the limiting plate and the fixed side plate form a limiting hole with the same upper and lower dimensions to limit the position of the protective plate.

[0009] Preferably, the inner side wall of each fixed side plate is fixedly connected with a fixed plate; a first sliding groove is further formed in the bottom of each fixed side plate; a plurality of first tension blocks are fixedly connected with the vertical groove wall of the first sliding groove in an interval arrangement; and the first tension blocks are away from the top groove wall of the first sliding groove.

[0010] Preferably, a positioning plate extends from the top of the track at the maintenance opening; and the positioning plate and the side wall of the top of the track form a positioning groove with an opening downward.

[0011] Preferably, the maintenance plate member comprises a maintenance plate, a pair of sliding plates and a top plate; the maintenance plate is matched with the maintenance opening; the side wall of the maintenance plate close to the sliding side plate is slidingly connected with the pair of sliding plates; the sliding plates are used to be bolted with the fixed plates; the top plate is arranged on the upper side of the sliding plate and is fixedly connected with the side wall of the maintenance plate close to the sliding plate and is used to be bolted with the inner wall of the top of the track.

[0012] Preferably, a second sliding groove is further formed in the inner side wall of the bottom of the maintenance plate; a plurality of second tension blocks are further fixedly connected with the vertical groove wall of the second sliding groove in an interval arrangement; an embedding groove is formed in the top of the maintenance plate; the embedding groove is matched with the downward end of the positioning plate; and the top of the maintenance plate on the left side of the embedding groove is matched with the positioning groove.

[0013] Preferably, the protection plate member comprises a protection plate, a pair of embedding plates and a reinforcing plate; the cross section of the protection plate is L-shaped, the horizontal part of the protection plate is defined as a bottom plate and the vertical part is defined as a vertical plate; the bottom plate and the vertical plate of the protection plate are matched with the bottom outer wall and the vertical outer wall of the fixed side plate and the maintenance plate respectively; the reinforcing plate is fixedly connected with the inner side wall of the middle part of the vertical plate of the protection plate and is used to be bolted with the maintenance plate; and the pair of embedding plates are located on the two sides of the reinforcing plate and correspond to the pair of fixed side plates respectively.

[0014] Preferably, the cross section of the embedding plate is L-shaped, one end of the embedding plate is fixedly connected with the vertical inner side wall of the protection plate and the other end of the embedding plate is upward and is used to be inserted into the limiting hole.

[0015] Preferably, the bottom plate of the protection plate is slidingly connected with a sliding rod; a plurality of tension plates are fixedly connected with the sliding rod in an interval arrangement and are used to drive the tension plates to move so as to hang the tension plates on the upper side of the first tension block or the second tension block.

[0016] Compared with the prior art, the application has the advantages of simple structure and convenient disassembly; the maintenance opening is arranged in the middle of the track; the combination design of the maintenance plate member and the protection plate member realizes the function of quick disassembly from the middle of the track and makes it more convenient to maintain and check the inside of the track; meanwhile, the protection plate is arranged outside the maintenance plate, the joint seam between the maintenance plate and the fixed side plate is covered and the joint seam is beautified, so that the maintenance plate and the fixed side plate are integrated from the outside and the overall appearance is ensured.

[0017] The fixed plate and the track top are bolted, the top plate and the track top are bolted, and the disassembly and assembly are simpler and more convenient.

[0018] The vertical plate of the protection plate cannot be deformed through cooperation of the limiting hole and the embedded plate; the bottom plate of the protection plate cannot be deformed through movement of the tensioning plate driven by the sliding rod to be hung on the first tensioning block or the second tensioning block, further simplifying the disassembly and assembly steps and being more convenient to operate. BRIEF DESCRIPTION OF DRAWINGS

[0019] Figure 1 It is a structural schematic view of the utility model;

[0020] Figure 2 It is a disassembled view of the track and the maintenance part of the utility model;

[0021] Figure 3 It is a structural section view of the connection part of the track and the maintenance part of the utility model;

[0022] Figure 4 It is an enlarged view of the section structure of the connection part of the track and the maintenance part of the utility model;

[0023] Figure 5 It is a structural schematic view of the maintenance opening part of the utility model;

[0024] Figure 6 It is a structural section view of the connection part of the fixed plate and the fixed side plate of the utility model;

[0025] Figure 7 It is a structural section view of the top part of the track of the utility model;

[0026] Figure 8 It is a structural schematic view of the connection part of the maintenance plate and the protection plate of the utility model;

[0027] Figure 9 It is a structural schematic view of the inside part of the protection plate of the utility model.

[0028] In the drawing: 1 sliding door, 2 fixed door, 3 track, 31 sliding side plate, 32 maintenance opening, 33 fixed side plate, 331 limiting plate, 3311 limiting hole, 332 fixed plate, 333 first sliding groove, 334 first tensioning block, 34 positioning plate, 341 positioning groove, 4 maintenance part, 41 maintenance plate part, 411 maintenance plate, 4111 second sliding groove, 4112 second tensioning block, 4113 embedded groove, 412 sliding plate, 413 top plate, 42 protection plate part, 421 protection plate, 422 embedded plate, 423 reinforcing plate, 431 sliding rod, 432 tensioning plate. DETAILED DESCRIPTION

[0029] Example 1:

[0030] Please refer to Figures 1-9 The utility model provides a technical scheme: a kind of sliding door that can realize intermediate position overhauling, as shown in Figures 1-4 It includes a pair of sliding doors 1, a pair of fixed doors 2, track 3, overhauling part 4 and driving device.

[0031] One side plate of track 3 is defined as sliding side plate 31. Overhauling port 32 is opened in the middle of the other side plate of track 3, so that the side plate is divided into a pair of fixed side plates 33.

[0032] Overhauling part 4 is arranged at overhauling port 32 and is bolted with fixed side plate 33.

[0033] A pair of sliding doors 1 and a pair of fixed doors 2 are located in track 3. A pair of fixed doors 2 are close to the two ends of track 3 and are fixedly connected with the inner walls of the corresponding pair of fixed side plates 33. A pair of sliding doors 1 are located between a pair of fixed doors 2. Driving device is fixedly connected with the inner wall of sliding side plate 31 and is fixedly connected with a pair of sliding doors 1, for driving sliding door 1 to move along the length direction of track 3. A pair of sliding doors 1 and a pair of fixed doors 2 are arranged front and back.

[0034] Overhauling part 4 includes overhauling plate piece 41 and protection plate piece 42. Overhauling plate piece 41 is bolted with fixed side plate 33. Protection plate piece 42 is detachably connected with the outside of overhauling plate piece 41.

[0035] As shown in Figures 4-7 Each fixed side plate 33 is provided with limiting plate 331 outside. The cross section of limiting plate 331 is U-shaped, and the two ends of limiting plate 331 are fixedly connected with the outer wall of fixed side plate 33. The inside of limiting plate 331 and fixed side plate 33 forms limiting hole 3311 with the same height. It is used for limiting the position of protection plate piece 42. Each fixed side plate 33 is fixedly connected with fixed plate 332 inside. Fixed plate 332 is flush with the end of fixed side plate 33 close to overhauling plate piece 41. First sliding groove 333 is also opened in the bottom of each fixed side plate 33 inside. A plurality of first tension blocks 334 are fixedly connected with the vertical groove wall of first sliding groove 333. First tension block 334 is away from the top groove wall of first sliding groove 333.

[0036] The top of track 3 at overhauling port 32 extends positioning plate 34. The cross section of positioning plate 34 is L-shaped, and the top side wall of track 3 forms positioning groove 341 with the opening downward.

[0037] As shown in Figures 7-9As shown, the maintenance plate 41 comprises a maintenance plate 411, a pair of sliding plates 412 and a top plate 413. The maintenance plate 411 matches the maintenance opening 32. The maintenance plate 411 is slidingly connected to the pair of sliding plates 412 near the side wall of the sliding side plate 31; the sliding plates 412 are used to be bolted to the fixed plate 332. The top plate 413 is arranged on the upper side of the sliding plate 412 and is fixedly connected to the side wall of the maintenance plate 411 near the sliding plate 412, which is used to be bolted to the inner wall of the top of the track 3. The bottom inner side wall of the maintenance plate 411 is also provided with a second sliding groove 4111. The vertical groove wall of the second sliding groove 4111 is also fixedly connected with a plurality of second tension blocks 4112 arranged at intervals. The second tension blocks 4112 are away from the top groove wall of the second sliding groove 4111. The top of the maintenance plate 411 is provided with an embedded groove 4113, which matches the downward end of the positioning plate 34. The top of the maintenance plate 411 on the left side of the embedded groove 4113 matches the positioning groove 341, and the top of the maintenance plate 411 on the right side of the embedded groove 4113 is flush with the top of the track 3.

[0038] The protection plate 42 comprises a protection plate 421, a pair of embedded plates 422 and a reinforcing plate 423. The protection plate 421 is L-shaped in cross section, and the horizontal part of the protection plate 421 is defined as the bottom plate, and the vertical part is defined as the vertical plate. The bottom plate and the vertical plate of the protection plate 421 match the bottom outer wall and the vertical outer wall of the fixed side plate 33 and the bottom of the maintenance plate 411 respectively. The reinforcing plate 423 is fixedly connected to the inner side wall of the middle part of the vertical plate of the protection plate 421, which is used to be bolted to the maintenance plate 411. A pair of embedded plates 422 are located on both sides of the reinforcing plate 423 and correspond to a pair of fixed side plates 33 respectively. The embedded plate 422 is L-shaped in cross section, one end of which is fixedly connected to the vertical inner side wall of the protection plate 421, and the other end is upward, which is used to be inserted into the limiting hole 3311.

[0039] The bottom plate of the protection plate 421 is provided with a moving groove, and a sliding rod 431 is slidingly connected in the moving groove. The length of the sliding rod 431 is less than the length of the moving groove, so that the sliding rod 431 can move in the moving groove. A plurality of tension plates 432 arranged at intervals are fixedly connected to the sliding rod 431. The tension plate 432 is L-shaped in cross section, which is used to hang the tension plate 432 on the upper side of the tension block 334 or the second tension block 4112.

[0040] Disassembly steps: when installing: the operator connects the maintenance plate 411 and the reinforcing plate 423 by bolts. Move the sliding rod 431 until it is in contact with the end of the moving groove, so as to avoid the tensioning plate 432 from touching the first tensioning block 334 or the second tensioning block 4112 when moving upward. The operator controls the maintenance plate 411 and the protection plate 421 to move upward from the lower direction of the maintenance opening 32 until the downward end of the positioning plate 34 is inserted into the embedded groove 4113. Before moving upward, the upward end of the embedded plate 422 is aligned with the limiting hole 3311, and when moving upward, the embedded plate 422 is inserted into the limiting hole 3311, so that the vertical plate of the protection plate 421 is deformed. At this time, the top plate 413 is in contact with the inner side wall of the top of the track 3; the tensioning plate 432 is located between the adjacent first tensioning block 334 or second tensioning block 4112. The top plate 413 and the track 3 are fixedly connected by bolts. The sliding plate 412 is slid to be in contact with the fixed plate 332, and then connected by bolts. Finally, move the sliding rod 431 so that the tensioning plate 432 on the sliding rod 431 moves to the corresponding first tensioning block 334 or second tensioning block 4112, until the transverse part of the tensioning plate 432 is located on the top of the first tensioning block 334 or the second tensioning block 4112, so as to indirectly avoid the deformation of the bottom plate of the protection plate 421.

[0041] When disassembling and maintaining: the operator moves the sliding rod 431 to make the tensioning plate 432 disengage from the first tensioning block 334 or the second tensioning block 4112. Then slide the sliding plate 412 to disengage from the fixed plate 332 and disengage the top plate 413 and the track 3. Finally, move the maintenance plate 411 and the protection plate 421 downward so that the embedded plate 422 disengages from the limiting hole 3311. Disassembly is completed.

Claims

1. A translating door that enables access to an intermediate position, characterized by: The utility model provides a kind of movable door and fixed door type track maintenance door, including a pair of sliding doors (1), a pair of fixed doors (2), track (3), maintenance part (4) and driving device;Track (3) one side plate is sliding side plate (31), another side plate middle part is provided with maintenance opening (32), and another side plate is divided into a pair of fixed side plate (33);Maintenance part (4) is provided at maintenance opening (32) of track (3); Maintenance part (4) includes maintenance plate piece (41) and protection plate piece (42);Maintenance plate piece (41) is bolted with the top of track (3) located at maintenance opening (32) and the end opposite to a pair of fixed side plate (33);Protection plate piece (42) length is equal to the length of track (3), for covering the joint gap generated when maintenance plate piece (41) is spliced at maintenance opening (32) and track (3);Protection plate piece (42) is detachably connected to the outside of maintenance plate piece (41), and is hung in a pair of fixed side plate (33) and the inside bottom of maintenance plate piece (41);A pair of sliding doors (1) and a pair of fixed doors (2) are located in track (3);A pair of fixed doors (2) are fixedly connected with the inner wall of corresponding pair of fixed side plate (33);A pair of sliding doors (1) are located between a pair of fixed doors (2);Driving device is fixedly connected with the inner wall of sliding side plate (31), and is fixedly connected with a pair of sliding doors (1).

2. A sliding door according to claim 1, characterized in that: The outer wall of each fixed side plate (33) is provided with a limiting plate (331);The two ends of the limiting plate (331) are fixedly connected with the outer wall of the fixed side plate (33);A limiting hole (3311) with the same height is formed between the limiting plate (331) and the inner side of the fixed side plate (33), for limiting the position of the protection plate piece (42).

3. A sliding door according to claim 1, characterized in that: The inner wall of each fixed side plate (33) is fixedly connected with a fixed plate (332);A first sliding groove (333) is further formed in the inner bottom of each fixed side plate (33);A plurality of first tension blocks (334) are fixedly connected with the vertical groove wall of the first sliding groove (333) in an interval arrangement;The first tension blocks (334) are away from the top groove wall of the first sliding groove (333).

4. A sliding door according to claim 3, characterized in that: The top of the track (3) located at the maintenance opening (32) extends a positioning plate (34);The positioning plate (34) and the top side wall of the track (3) form a positioning groove (341) with downward opening.

5. A sliding door enabling access to an intermediate position according to claim 4, characterized in that: The maintenance plate piece (41) includes a maintenance plate (411), a pair of sliding plates (412) and a top plate (413);The maintenance plate (411) is matched with the maintenance opening (32);The side wall of the maintenance plate (411) close to the sliding side plate (31) is slidingly connected with the pair of sliding plates (412);The sliding plates (412) are used for being bolted with the fixed plates (332);The top plate (413) is arranged on the upper side of the sliding plates (412), and the top plate (413) is fixedly connected with the side wall of the maintenance plate (411) close to the sliding plates (412), and is used for being bolted with the inner wall of the top of the track (3).

6. A sliding door enabling access to an intermediate position according to claim 5, characterized in that: The inner side wall of the bottom of the access plate (411) is further provided with a second sliding groove (4111); the vertical groove wall of the second sliding groove (4111) is further fixedly connected with a plurality of second tension blocks (4112) arranged at intervals; the top of the access plate (411) is provided with an embedded groove (4113); the embedded groove (4113) is matched with the downward end of the positioning plate (34); the top of the left side of the access plate (411) is matched with the positioning groove (341).

7. A sliding door according to claim 6, characterized in that: The protection plate member (42) comprises a protection plate (421), a pair of embedded plates (422) and a reinforcing plate (423); the cross section of the protection plate (421) is L-shaped, the horizontal part of the protection plate (421) is defined as a bottom plate, and the vertical part is defined as a vertical plate; the bottom plate and the vertical plate of the protection plate (421) are matched with the fixed side plate (33) and the bottom outer wall and the vertical outer wall of the access plate (411) respectively; the reinforcing plate (423) is fixedly connected to the inner side wall of the middle part of the vertical plate of the protection plate (421), and is used for being bolted with the access plate (411); the pair of embedded plates (422) are located on both sides of the reinforcing plate (423) and correspond to the pair of fixed side plates (33) respectively.

8. A sliding door according to claim 7, characterized in that: The cross section of the embedded plate (422) is L-shaped, one end of the embedded plate (422) is fixedly connected with the vertical inner side wall of the protection plate (421), and the other end is upward, and is used for being inserted into the limiting hole (3311).

9. A sliding door according to claim 7, characterized in that: The bottom plate of the protection plate (421) is slidably connected with a sliding rod (431); a plurality of tension plates (432) arranged at intervals are fixedly connected on the sliding rod (431), and the tension plates (432) are used to drive the tension plates (432) to move so as to hang the tension plates (432) on the upper side of the first tension block (334) or the second tension block (4112).