A sliding door easy-to-assemble and disassemble linkage component
By adopting a convenient assembly and disassembly linkage component with a tensioning device and telescopic connector, the problem of long assembly time in existing linkage sliding door mechanisms is solved, realizing fast and simple linkage sliding door assembly, and possessing superior technical and economic performance.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- GUANGDONG ROSERY BATH EQUIP CO LTD
- Filing Date
- 2025-05-29
- Publication Date
- 2026-06-02
AI Technical Summary
The existing linkage sliding door mechanism requires the installation of multiple components one by one during assembly, which leads to wasted construction time and makes it difficult to achieve rapid assembly.
It adopts a convenient assembly and disassembly linkage component including a tensioning device, belt and telescopic connector. Rapid assembly is achieved through the sliding adjustment of the telescopic connector and the overall installation of the tensioning device.
It enables rapid assembly of the linkage sliding door mechanism, with a simple and compact structure, convenient construction, and quick overall installation, possessing superior technical and economic advantages.
Smart Images

Figure CN224314808U_ABST
Abstract
Description
[Technical Field]
[0001] This utility model mainly relates to a sliding door easy-to-disassemble and assemble linkage component. [Background Technology]
[0002] Existing linkage sliding door mechanisms allow sliding doors to move synchronously by controlling only one door, making the use and operation of sliding doors more convenient. However, these linkage mechanisms consist of multiple components, which need to be installed one by one when assembling the door. Construction units also need to adjust each component during on-site construction, which is very time-consuming. Therefore, it is necessary to improve the linkage mechanism to achieve the goal of rapid assembly. [Utility Model Content]
[0003] To solve at least one of the above problems, this utility model proposes a new structural solution. The sliding door easy-to-disassemble linkage component adopts the following technical solution:
[0004] A sliding door easy-to-assemble and disassemble linkage component includes a tensioning device, a belt, and a telescopic connector;
[0005] The tensioning device includes a base, adjusting components, adjusting bolts, adjusting springs, adjusting nuts, locking components, and connecting blocks;
[0006] The base has a cavity and a snap-fit groove, the snap-fit groove runs through the base, and the cavity communicates with the snap-fit groove; the adjusting bolt and the adjusting nut are connected and placed together in the cavity, and the locking piece is inserted into the snap-fit groove and connected to the adjusting bolt, so as to limit the rotation of the adjusting bolt in the cavity by the locking piece;
[0007] The adjusting component has an access hole, through which the adjusting bolt passes. An adjusting spring is sleeved on the adjusting bolt, and the two ends of the adjusting spring abut against the adjusting nut and the adjusting component, respectively, so as to adjust the position of the adjusting component by adjusting the spring. The adjusting component blocks the locking groove to prevent the locking component from falling out of the base.
[0008] The telescopic connector has a first stop and a second stop on both sides, and the bottom end of the second stop is bent to form a hook. The telescopic connectors are arranged opposite each other to form a first telescopic connector and a second telescopic connector. The first stop of the first telescopic connector is connected to the second stop of the second telescopic connector to assemble the first telescopic connector and the second telescopic connector together.
[0009] The first and second telescopic connectors are each independently connected to a tensioning device; the mating block is installed on the base, and the mating block extends partially out of the base and connects with the telescopic connector; the belt connects the pulleys of both the first and second telescopic connectors.
[0010] Preferably, the telescopic connector is provided with a plurality of screw holes, and the first stop edge slides along the second stop edge to change the length formed by the first telescopic connector and the second telescopic connector; screws are screwed into the screw holes to fix the relative positions of the first telescopic connector and the second telescopic connector.
[0011] Preferably, the belt is connected to an external component, which includes an extension portion and an insertion portion. The external component is connected to the belt through the extension portion, and the belt is inserted into the extension portion and locked with screws.
[0012] Preferably, the bottom of the base is provided with a locking groove and an expansion groove, the end of the expansion groove is open, the mating block is fixed in the expansion groove and the mating block partially extends out of the base, and the mating block extending out of the base is provided with a connection hole.
[0013] Preferably, the adjusting component includes a connector portion and a baffle portion, the connector portion is located at one end of the baffle portion, the access hole is provided in the connector portion, and the access hole penetrates the connector portion.
[0014] Preferably, the connector is located at the bottom of the baffle, and the top of the baffle is provided with a pulley.
[0015] Preferably, the joint and the pulley are located at the same end of the adjusting member, and the other end of the adjusting member is provided with a strip groove.
[0016] Preferably, the base is screwed with a positioning screw, and the positioning screw passes through the strip groove.
[0017] Preferably, the locking component is U-shaped, and the end of the adjusting bolt is provided with an annular groove for the locking component to connect.
[0018] The beneficial effects of this utility model compared with the prior art are:
[0019] To achieve rapid assembly of the linkage sliding door mechanism, this structure proposes a convenient disassembly and assembly linkage component for sliding doors. It includes a tensioning device, a belt, and a telescopic connector. The telescopic connector comprises a first telescopic connector and a second telescopic connector. The length formed by the first and second stopes is adjusted by relative sliding of the first and second stopes. Therefore, the construction unit can pre-order telescopic connectors of the corresponding length according to the door to be installed. The telescopic connector, tensioning device, and belt are an integral structure, which can be directly installed on the sliding door track on-site, making it very quick and convenient. Simultaneously, the adjusting component is elastic, and the belt is connected to the pulley of the adjusting component. The tension of the belt can be adjusted by rotating the adjusting bolt. It has the advantages of simple structure, compact fit, and reasonable design; therefore, it is a product with superior performance in both technical and economic aspects. [Attached Image Description]
[0020] Figure 1 A schematic diagram of the sliding door easy disassembly and assembly linkage component in a preferred embodiment of this utility model;
[0021] Figure 2 An exploded view of the sliding door easy-to-disassemble linkage component in a preferred embodiment of this utility model;
[0022] Figure 3 A first-view exploded view of the tensioning device in a preferred embodiment of this utility model;
[0023] Figure 4 This is a second-view exploded view of the tensioning device in a preferred embodiment of the present invention.
Detailed Implementation Methods
[0024] The embodiments of this utility model are described in detail below. Examples of the embodiments are shown in the accompanying drawings, wherein the same or similar reference numerals denote the same or similar elements or elements having the same or similar functions throughout.
[0025] In this utility model, unless otherwise explicitly specified and limited, the terms "assembly," "connection," and "joining" should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral connection; they can also refer to a mechanical connection; they can refer to a direct connection or a connection through an intermediate medium; or they can refer to the internal connection of two components. Those skilled in the art can understand the specific meaning of the above terms in this utility model according to the specific circumstances.
[0026] The following description, in conjunction with the accompanying drawings, further illustrates specific embodiments of the present invention, making the technical solution and beneficial effects of the present invention clearer and more explicit. The embodiments described below with reference to the accompanying drawings are exemplary and intended to explain the present invention, but should not be construed as limiting the present invention.
[0027] The preferred embodiment provided by this utility model is as follows: Figures 1-4 As shown, a sliding door easy-to-assemble and disassemble linkage component includes a tensioning device 1, a belt 2, and a telescopic connector 3;
[0028] The tensioning device 1 includes a base 4, an adjusting component 5, an adjusting bolt 6, an adjusting spring 7, an adjusting nut 8, a locking component 9, and a connecting block 10;
[0029] The base 4 has a cavity 41 and a snap-fit groove 42, which penetrates the base 4 and the cavity 41 communicates with the snap-fit groove 42. The adjusting bolt 6 is connected to the adjusting nut 8 and placed together in the cavity 41. The locking member 9 is inserted into the snap-fit groove 42 and connected to the adjusting bolt 6, so as to limit the rotation of the adjusting bolt 6 in the cavity 41. The locking member 9 is U-shaped in general, and the end of the adjusting bolt 6 is provided with an annular groove 61 for the locking member 9 to connect, so as to limit the rotation of the adjusting bolt 6 in the cavity 41.
[0030] The adjusting component 5 has an access hole 51 through which the adjusting bolt 6 passes. An adjusting spring 7 is sleeved on the adjusting bolt 6, with both ends of the adjusting spring 7 abutting against the adjusting nut 8 and the adjusting component 5 respectively, allowing the position of the adjusting component 5 to be adjusted via the adjusting spring 7. The adjusting component 5 covers the locking groove 42 to prevent the locking component 9 from dislodging from the base 4. The top of the cavity 41 is open, and the adjusting component 5, connected to the adjusting bolt 6, covers the open top of the cavity 41, concealing the adjusting bolt and other components for better overall aesthetics. The base also protects the components. The cross-section of the cavity 41 and the cross-section of the adjusting nut 8 are both square, and the cross-sectional dimensions of the adjusting nut 8 correspond to the cross-sectional dimensions of the cavity 41 to restrict the rotation of the adjusting nut 8 within the cavity 41.
[0031] The adjusting component 5 includes a connector 52 and a baffle 53. The connector 52 is located at one end of the baffle 53, and an access hole 51 is provided in the connector 52 and penetrates through the connector 52. The connector 52 is located at the bottom end of the baffle 53, and a pulley 54 is provided at the top end of the baffle 53. The connector 52 and the pulley 54 are located at the same end of the adjusting component 5, and a strip groove 55 is provided at the other end of the adjusting component 5. A positioning screw 43 is screwed onto the base 4, and the positioning screw 43 passes through the strip groove 55. The base 4 has a first locking hole 44 and a second locking hole 45. The positioning screw 43 is screwed onto the first locking hole 44, and the screw fixing the docking block 10 is screwed onto the second locking hole 45.
[0032] The telescopic connector 3 has a first stop 31 and a second stop 32 on both sides. The first stop 31 and the second stop 32 are perpendicular to the telescopic connector 3. The bottom end of the second stop 32 is bent to form a hook 33. The height of the second stop is greater than the length of the first stop so that the first stop can be engaged with the hook. The telescopic connector 3 is arranged opposite to form a first telescopic connector 34 and a second telescopic connector 35. The first stop 31 of the first telescopic connector 34 is connected to the second stop 32 of the second telescopic connector 35 to assemble the first telescopic connector 34 and the second telescopic connector 35 together. The telescopic connector 3 has a plurality of screw holes 36. The first stop 31 slides along the second stop 32 to change the length formed by the first telescopic connector 34 and the second telescopic connector 35. Screws are screwed into the screw holes 36 to fix the relative positions of the first telescopic connector 34 and the second telescopic connector 35.
[0033] The first telescopic connector 34 and the second telescopic connector 35 are each independently connected to a tensioning device 1; the docking block 10 is installed on the base 4, and the docking block 10 extends out of the base 4 and connects with the telescopic connector 3; the belt 2 connects the pulleys 54 of the tensioning devices of both the first telescopic connector 34 and the second telescopic connector 35.
[0034] The belt 2 is connected to an external connector 11, which includes an extension portion 12 and a plug portion 13. The external connector 11 is connected to the belt 2 through the extension portion 12. The belt 2 is inserted into the extension portion 12 and locked with screws. The plug portion 13 is used to connect to other components.
[0035] The bottom of the base 4 is provided with a locking groove 46 and an expansion groove 47. The end of the expansion groove 47 is open. The mating block 10 is fixed in the expansion groove 47 and the mating block 10 partially extends out of the base 4. The mating block 10 extending out of the base 4 is provided with a connecting hole 48. The connecting hole 48 is matched with the screw hole 36 and locked by screws so that the telescopic connecting member 3 moves together with the tensioning device 1.
[0036] Due to the connection limitation between the locking component 9 and the annular groove 61, the adjusting bolt 6 can automatically rotate within the cavity 41, changing its position within the cavity 41. Simultaneously, the adjusting bolt 6 is screwed with an adjusting nut 8, which is restricted from rotation by the wall of the cavity 41. Therefore, when the adjusting bolt 6 rotates, the adjusting nut 8 moves along the adjusting bolt 6. The two ends of the adjusting spring 7 abut against the adjusting nut 8 and the connector 52, respectively. As the adjusting nut 8 moves, the adjusting spring 7 deforms, thereby pushing the adjusting component 5 to move, changing the overall length of the sliding door's convenient disassembly and assembly linkage assembly. The positioning screw 43 connects to the strip groove 55, limiting the movement range of the adjusting component 5.
[0037] To achieve rapid assembly of the linkage sliding door mechanism, this structure proposes a convenient disassembly and assembly linkage component for sliding doors. It includes a tensioning device 1, a belt 2, and a telescopic connector 3. The telescopic connector 3 comprises a first telescopic connector 34 and a second telescopic connector 35, which are identical components differing only in their assembly direction. The length formed by the first stop 31 and the second stop 32 is adjusted by relative sliding. Therefore, the construction unit can pre-determine the corresponding length of the telescopic connector 3 according to the door to be installed. The telescopic connector 3, tensioning device 1, and belt 2 are an integral structure, which can be directly installed on the sliding door track on-site, making it very quick and convenient. Simultaneously, the adjusting component 5 is elastic, and the belt 2 is connected to the pulley 54 of the adjusting component 5. The tension of the belt 2 can be adjusted by rotating the adjusting bolt 6.
[0038] In the description of this specification, references to terms such as "an embodiment," "preferred," "example," "specific example," or "some examples," etc., refer to specific features, structures, materials, or characteristics described in connection with that embodiment or example, which are included in at least one embodiment or example of this utility model. Illustrative expressions of the above terms in this specification do not necessarily refer to the same embodiment or example. Furthermore, the specific features, structures, materials, or characteristics described may be combined in any suitable manner in one or more embodiments or examples.
[0039] Based on the above description of the structure and principle, those skilled in the art should understand that this utility model is not limited to the specific embodiments described above. Improvements and substitutions based on this utility model using techniques known in the art all fall within the protection scope of this utility model and should be defined by the claims.
Claims
1. A sliding door easy-to-assemble and disassemble linkage component, characterized in that: It includes a tensioning device, a belt, and a telescopic coupling; The tensioning device includes a base, adjusting components, adjusting bolts, adjusting springs, adjusting nuts, locking components, and connecting blocks; The base has a cavity and a snap-fit groove, the snap-fit groove runs through the base, and the cavity communicates with the snap-fit groove; the adjusting bolt and the adjusting nut are connected and placed together in the cavity, and the locking piece is inserted into the snap-fit groove and connected to the adjusting bolt, so as to limit the rotation of the adjusting bolt in the cavity by the locking piece; The adjusting component has an access hole, through which the adjusting bolt passes. An adjusting spring is sleeved on the adjusting bolt, and the two ends of the adjusting spring abut against the adjusting nut and the adjusting component, respectively, so as to adjust the position of the adjusting component by adjusting the spring. The adjusting component blocks the locking groove to prevent the locking component from falling out of the base. The telescopic connector has a first stop and a second stop on both sides, and the bottom end of the second stop is bent to form a hook. The telescopic connectors are arranged opposite each other to form a first telescopic connector and a second telescopic connector. The first stop of the first telescopic connector is connected to the second stop of the second telescopic connector to assemble the first telescopic connector and the second telescopic connector together. The first and second telescopic connectors are each independently connected to a tensioning device; the mating block is installed on the base, and the mating block extends partially out of the base and connects with the telescopic connector; the belt connects the pulleys of both the first and second telescopic connectors.
2. The sliding door easy-to-disassemble linkage component according to claim 1, characterized in that: The telescopic connector is provided with several screw holes. The first stop edge slides along the second stop edge to change the length formed by the first telescopic connector and the second telescopic connector. Screws are screwed into the screw holes to fix the relative positions of the first telescopic connector and the second telescopic connector.
3. The sliding door easy-to-disassemble linkage component according to claim 1, characterized in that: The belt connection has an external component, which includes an extension part and a plug part. The external component is connected to the belt through the extension part, and the belt is inserted into the extension part and locked with screws.
4. The sliding door easy-to-disassemble linkage component according to claim 1, characterized in that: The bottom of the base is provided with a locking groove and an expansion groove. The end of the expansion groove is open. The mating block is fixed in the expansion groove and partially extends out of the base. The mating block extending out of the base is provided with a connection hole.
5. The sliding door easy-to-disassemble linkage component according to claim 1, characterized in that: The adjusting component includes a connector and a baffle. The connector is located at one end of the baffle, and the access hole is located in the connector and penetrates through the connector.
6. A sliding door easy-to-disassemble and assemble linkage component according to claim 5, characterized in that: The connector is located at the bottom of the baffle, and a pulley is located at the top of the baffle.
7. A sliding door easy-to-disassemble and assemble linkage component according to claim 6, characterized in that: The joint and the pulley are located at the same end of the adjusting component, and the other end of the adjusting component is provided with a strip groove.
8. A sliding door easy-to-disassemble and assemble linkage component according to claim 7, characterized in that: The base is screwed with a positioning screw, and the positioning screw passes through the strip groove.
9. A sliding door easy-to-assemble and disassemble linkage component according to claim 1, characterized in that: The locking component is U-shaped, and the end of the adjusting bolt is provided with an annular groove for the locking component to connect.