Telescopic door connector

By setting the second threaded rod, the second nut seat and the clamping plate in the telescopic door, the disassembly of the walking machine head is achieved, solving the problem that the existing telescopic door cannot be removed, and improving the convenience of equipment maintenance and replacement.

CN222716815UActive Publication Date: 2025-04-04FUZHOU FOREST DOOR IND CO LTD
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Patent Information

Application Number
CN202420954258.4
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-05-06
Publication Date
2025-04-04
Estimated Expiration
2034-05-06

AI Technical Summary

Technical Problem

The existing telescopic door does not have the function of disassemblying the walking head, which will lead to the failure to replace the single walking head if the walking head is damaged and the entire telescopic door device will not be used.

Method used

By setting the second threaded rod, the second nut seat and the clamping plate, the second threaded rod is driven to rotate the second nut seat so that the clamping plate drives the clamping plate to move in reverse vertical direction along the outside of the second threaded rod, thereby releasing the clamping state between the clamping plate and the telescopic door body, and disassembly of the walking head.

Benefits of technology

The walking head is disassembled, which is convenient for repair or replacement, and avoids the entire telescopic door device being unavailable due to damage to the walking head.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model discloses a telescopic door connecting piece, which relates to the technical field of telescopic doors. It comprises a telescopic door body and a walking machine head, a lamp holder is movably provided on the top of the walking machine head, a red and green warning light is fixedly provided on the top of the lamp holder, an adjustment slot is provided inside the walking machine head, a first threaded rod is movably provided inside the adjustment slot, a first nut seat is movably provided outside the first threaded rod, a clamping rod is fixedly provided on the top and top of the first nut seat, a connecting block is fixedly provided on one side of the walking machine head, a second threaded rod is movably provided inside the connecting block, a second nut seat is movably provided outside the second threaded rod, a clamping plate is fixedly provided on one side of the second nut seat, and the clamping plate is clamped in a clamping slot provided on one side of the telescopic door body.
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Description

Technical Field

[0001] The utility model relates to the technical field of telescopic doors, in particular to a telescopic door connecting piece. Background Art

[0002] Telescopic door connectors are a crucial component of telescopic doors, and their quality and design directly impact the overall performance and stability of the door. They are typically made of die-cast aluminum alloy, a material with excellent mechanical properties that ensures robustness and durability. Compared to traditional plastic connectors, die-cast aluminum alloy connectors are more able to withstand harsh environments, such as scorching sun and cold weather, without deformation, aging, or discoloration. The design and material selection of telescopic door connectors are carefully considered to ensure the stability, durability, and aesthetics of the telescopic door.

[0003] Chinese utility model patent CN218894599U discloses a telescopic door, including a walking machine head, a fixed base frame, a telescopic component 1 and a telescopic component 2. The telescopic component 1 and the telescopic component 2 are respectively installed on the front and rear sides of the upper end surface of the fixed base frame. The telescopic component 1 and the telescopic component 2 are connected by a connecting block. The right side surface of the walking machine head is connected to the telescopic component 1 and the telescopic component 2. Compared with the prior art, the utility model has the following beneficial effects: by setting the telescopic component 1 and the telescopic component 2, by lengthening the slide groove 1 and the slide groove 2, the expansion length of the connecting rod 1 and the connecting rod 2 is increased, and thus the expansion spacing length of the telescopic component 1 and the telescopic component 2 is also increased. Fewer fixed frames 1 and 2 can be used for longer gates, and the connecting rod 1 and the connecting rod 2 can complement each other, so that the gap between the telescopic component 1 and the telescopic component 2 after they are fully expanded is reduced.

[0004] However, although the telescopic door can improve its applicability, it does not have the function of disassembling the walking machine head. If the walking machine head is damaged, it is impossible to replace the single walking machine head, and the entire telescopic door device will be unusable, which is inconvenient for users to use. Utility Model Content

[0005] The utility model provides a telescopic door connecting piece to solve the problems in the background technology.

[0006] To achieve the above-mentioned objectives, the utility model provides the following technical solutions: a telescopic door connecting piece, comprising a telescopic door body and a walking machine head, the top of the walking machine head being movably provided with a lamp holder, the top of the lamp holder being fixedly provided with a red and green warning light, an adjustment slot being opened inside the walking machine head, a first threaded rod being movably provided inside the adjustment slot, one end of the first threaded rod passing through one side of the walking machine head and extending to the outside of the walking machine head, one end of the first threaded rod being fixedly provided with a first turning handle, a first nut seat being movably provided outside the first threaded rod, a clamping rod being fixedly provided on the top and top of the first nut seat, a connecting block being fixedly provided on one side of the walking machine head, a second threaded rod being movably provided inside the connecting block, one end of the second threaded rod being fixedly provided with a second turning handle, a second nut seat being movably provided outside the second threaded rod, a clamping plate being fixedly provided on one side of the second nut seat, and the clamping plate being clamped in the clamping slot opened on one side of the telescopic door body.

[0007] Furthermore, a fixing frame is fixedly provided at the bottom of the telescopic door body, a moving wheel is provided at the bottom of the fixing frame, and the telescopic door bodies are movably connected through a connecting piece.

[0008] Furthermore, the model of the walking machine head is HMW-46 series door head.

[0009] Furthermore, the connection relationship between the first threaded rod and the first nut seat is a threaded connection, and a threaded hole adapted to the first threaded rod is provided inside the first nut seat.

[0010] Furthermore, a sliding block is fixedly provided on the surface of the clamping rod, and the top wall and the bottom wall of the adjustment groove are both provided with sliding grooves adapted to the sliding block, and the connection relationship between the sliding block and the sliding groove is a sliding connection.

[0011] Furthermore, the connection relationship between the second threaded rod and the second nut seat is a threaded connection, and a threaded hole adapted to the second threaded rod is provided inside the second nut seat.

[0012] Compared with the prior art, the present invention provides a telescopic door connector with the following beneficial effects:

[0013] The telescopic door connecting piece is provided with a second threaded rod, a second nut seat and a clamping plate. By driving the second threaded rod to rotate, the second nut seat drives the clamping plate to make reverse vertical movement along the outside of the second threaded rod, thereby releasing the clamping state of the clamping plate and the clamping groove opened on one side of the telescopic door body, thereby realizing the disassembly of the walking machine head and facilitating the maintenance or replacement of the walking machine head. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 It is a structural diagram of the utility model;

[0015] Figure 2 This is a front view structural diagram of the utility model;

[0016] Figure 3 This is a schematic diagram of the enlarged structure of part A of the present utility model;

[0017] Figure 4 This is a schematic diagram of the connection block structure of the present utility model.

[0018] In the figure: 1. telescopic door body; 101. fixing frame; 102. moving wheel; 103. connecting piece; 2. walking machine head; 3. lamp holder; 301. red and green warning lights; 4. adjusting slot; 401. first threaded rod; 402. first turning handle; 403. first nut seat; 404. clamping rod; 405. slider; 406. slide groove; 5. connecting block; 501. second threaded rod; 502. second turning handle; 503. second nut seat; 504. clamping plate. DETAILED DESCRIPTION

[0019] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the embodiments described are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.

[0020] See also Figure 1-4The utility model discloses a telescopic door connecting piece, including a telescopic door body 1 and a walking machine head 2, a lamp holder 3 is movably provided on the top of the walking machine head 2, a red and green warning light 301 is fixedly provided on the top of the lamp holder 3, an adjustment slot 4 is provided inside the walking machine head 2, a first threaded rod 401 is movably provided inside the adjustment slot 4, one end of the first threaded rod 401 passes through one side of the walking machine head 2 and extends to the outside of the walking machine head 2, one end of the first threaded rod 401 is fixedly provided with a first turning handle 402, and a first nut seat 403 is movably provided on the outside of the first threaded rod 401, The top and the top of the first nut seat 403 are fixedly provided with a clamping rod 404, and a connecting block 5 is fixedly provided on one side of the walking machine head 2. A second threaded rod 501 is movably provided inside the connecting block 5, and one end of the second threaded rod 501 passes through the connecting block 5 and extends to the outside of the connecting block 5. A second turning handle 502 is fixedly provided on one end of the second threaded rod 501, and a second nut seat 503 is movably provided on the outside of the second threaded rod 501. A clamping plate 504 is fixedly provided on one side of the second nut seat 503, and the clamping plate 504 is clamped in a clamping groove opened on one side of the telescopic door body 1.

[0021] Specifically, a fixing frame 101 is fixedly provided at the bottom of the telescopic door body 1 , a moving wheel 102 is provided at the bottom of the fixing frame 101 , and the telescopic door bodies 1 are movably connected via a connecting piece 103 .

[0022] In this embodiment, a moving wheel 102 and a connecting member 103 are provided, wherein the moving wheel 102 can drive the telescopic door body 1 to move, and the connecting member 103 can drive the telescopic door body 1 to extend and retract.

[0023] Specifically, the model of the walking machine head 2 is HMW-46 series door head.

[0024] In this embodiment, by providing a walking head 2, it can move linearly under the action of the controller, thereby driving the telescopic assembly to expand or retract.

[0025] Specifically, the connection relationship between the first threaded rod 401 and the first nut seat 403 is a threaded connection, and a threaded hole adapted to the first threaded rod 401 is opened inside the first nut seat 403 .

[0026] In this embodiment, by setting a first threaded rod 401 and a first nut seat 403, utilizing the threaded connection relationship between the first threaded rod 401 and the first nut seat 403, the first threaded rod 401 is driven to rotate by rotating the first handle 402, so that the first nut seat 403 moves horizontally along the outside of the first threaded rod 401, and then the first nut seat 403 drives the clamping rod 404 to move horizontally, so that the lamp holder 3 can be disassembled, which facilitates the maintenance or replacement of the red and green warning lights 301.

[0027] Specifically, a slider 405 is fixedly provided on the surface of the clamping rod 404, and a slide groove 406 adapted to the slider 405 is provided on the top wall and the bottom wall of the adjustment groove 4, and the connection relationship between the slider 405 and the slide groove 406 is a sliding connection.

[0028] In this embodiment, by setting a slider 405 and a slide groove 406, and utilizing the sliding connection relationship between the slider 405 and the slide groove 406, when the first nut seat 403 drives the clamping rod 404 to move horizontally, the slider 405 also slides synchronously inside the slide groove 406, which can improve the stability of the movement of the clamping rod 404, and thus improve the stability of the entire clamping mechanism.

[0029] Specifically, the connection relationship between the second threaded rod 501 and the second nut seat 503 is a threaded connection, and a threaded hole adapted to the second threaded rod 501 is opened inside the second nut seat 503 .

[0030] In this embodiment, by setting a second threaded rod 501 and a second nut seat 503, utilizing the threaded connection relationship between the second threaded rod 501 and the second nut seat 503, the second threaded rod 501 is driven to rotate by rotating the second handle 502, so that the second nut seat 503 makes a reverse vertical movement along the outside of the second threaded rod 501, and then the second nut seat 503 drives the clamping plate 504 to make a reverse vertical movement, thereby releasing the clamping state of the clamping plate 504 and the telescopic door body 1, realizing the disassembly of the walking machine head 2, and facilitating the maintenance or replacement of the walking machine head 2.

[0031] When in use, the user first moves the walking machine head 2 in a straight line under the action of the controller, thereby driving the telescopic door body 1 to expand or retract, wherein the red and green warning lights 301 make the passage state of the telescopic door body 1 more significant and recognizable, avoiding the phenomenon of passing through the telescopic door body 1 before it is fully opened, thereby improving the safety performance of the telescopic door body 1. When the red and green warning lights 301 are damaged, the first threaded rod 401 is driven to rotate by rotating the first turning handle 402, so that the first nut seat 403 moves horizontally along the outside of the first threaded rod 401, thereby making the first nut seat 403 drives the clamping rod 404 to move horizontally, so that the lamp holder 3 can be disassembled, which is convenient for repairing or replacing the red and green warning lights 301. When the walking machine head 2 needs to be disassembled, the second threaded rod 501 is rotated by rotating the second turning handle 502, so that the second nut seat 503 makes a reverse vertical movement along the outside of the second threaded rod 501, and then the second nut seat 503 drives the clamping plate 504 to make a reverse vertical movement, so that the clamping state of the clamping plate 504 and the telescopic door body 1 can be released, and the walking machine head 2 can be disassembled, which is convenient for repairing or replacing the walking machine head 2.

[0032] Although the embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and variations may be made to these embodiments without departing from the principles and spirit of the present invention, and the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A telescopic door connecting member, comprising a telescopic door body (1) and a walking machine head (2), characterized in that: A lamp holder (3) is movably provided on the top of the walking machine head (2), a red and green warning light (301) is fixedly provided on the top of the lamp holder (3), an adjustment slot (4) is provided inside the walking machine head (2), a first threaded rod (401) is movably provided inside the adjustment slot (4), one end of the first threaded rod (401) passes through one side of the walking machine head (2) and extends to the outside of the walking machine head (2), a first rotating handle (402) is fixedly provided on one end of the first threaded rod (401), a first nut seat (403) is movably provided on the outside of the first threaded rod (401), and the top of the first nut seat (403) is fixed to the top of the first nut seat (403). A clamping rod (404) is fixedly provided, a connecting block (5) is fixedly provided on one side of the walking machine head (2), a second threaded rod (501) is movably provided inside the connecting block (5), one end of the second threaded rod (501) passes through the connecting block (5) and extends to the outside of the connecting block (5), a second turning handle (502) is fixedly provided on one end of the second threaded rod (501), a second nut seat (503) is movably provided outside the second threaded rod (501), a clamping plate (504) is fixedly provided on one side of the second nut seat (503), and the clamping plate (504) is clamped in a clamping groove provided on one side of the telescopic door body (1).

2. A telescopic door connector according to claim 1, characterized in that: A fixing frame (101) is fixedly arranged at the bottom of the telescopic door body (1), and a moving wheel (102) is arranged at the bottom of the fixing frame (101). The telescopic door bodies (1) are movably connected via a connecting piece (103).

3. The telescopic door connector according to claim 1, characterized in that: The model of the walking machine head (2) is a HMW-46 series door head.

4. The telescopic door connector according to claim 1, characterized in that: The connection relationship between the first threaded rod (401) and the first nut seat (403) is a threaded connection, and a threaded hole matching the first threaded rod (401) is provided inside the first nut seat (403).

5. The telescopic door connector according to claim 1, characterized in that: A sliding block (405) is fixedly provided on the surface of the clamping rod (404), and a sliding groove (406) matching the sliding block (405) is provided on the top wall and the bottom wall of the adjustment groove (4), and the connection relationship between the sliding block (405) and the sliding groove (406) is a sliding connection.

6. The telescopic door connector according to claim 1, characterized in that: The connection relationship between the second threaded rod (501) and the second nut seat (503) is a threaded connection, and a threaded hole matching the second threaded rod (501) is provided inside the second nut seat (503).

Citation Information

Patent Citations

  • Retractable door

    CN218894599U