Direction-adjustable and length-adjustable belt clamp
By designing a split-type belt clamp structure, the width and direction can be adjusted, solving the problem of poor adaptability of existing belt clamps, reducing production costs and complexity, and improving construction efficiency and stability.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- 中山市国贝五金制品有限公司
- Filing Date
- 2025-05-12
- Publication Date
- 2026-04-17
AI Technical Summary
The existing belt clip structure has poor adaptability, resulting in high manufacturing costs, increased production complexity, and limited opening direction, which affects construction efficiency.
Design a split belt clamp, including an mounting component, a connector, and a clamping component. The width can be changed by replacing the connector to adapt to different track systems, and the orientation of the connector can be adjusted to adapt to left-opening or right-opening doors. The clamping component is provided with a belt insertion cavity and a connecting block to fix the belt.
It improves the compatibility and versatility of accessories, reduces the number of parts produced, simplifies production management, and improves construction efficiency and stability.
Smart Images

Figure CN224134464U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of belt clamp technology for interlocking doors, and in particular to a belt clamp that is adjustable in direction and length. Background Technology
[0002] Linked sliding doors, as a common space partitioning system, are widely used in homes, offices, and commercial spaces. The transmission structure of linked sliding doors typically employs a belt and belt clamps to achieve synchronous movement of multiple door panels. Specifically, the belt clamps are fixed to the door panels and mesh with the drive belt, thus causing the door panels to slide along the track as the belt moves. However, existing belt clamp structures still have the following technical drawbacks in practical applications:
[0003] Poor adaptability leads to high manufacturing costs; existing belt clamps are mostly one-piece structures with fixed mounting slot widths and overall dimensions, only suitable for track systems of specific widths. When the width of the track system changes (such as different door models or track designs), belt clamps of different specifications must be replaced. This forces manufacturers to develop and stock multiple specifications of belt clamps, increasing mold development costs, complicating production management, increasing material inventory pressure, and ultimately driving up overall manufacturing costs.
[0004] Restricted door opening direction increases production complexity; traditional belt clamps are typically designed for unidirectional clamping (e.g., only suitable for left- or right-opening doors), requiring the selection of the appropriate belt clamp based on the door's opening direction during installation. This necessitates the production of separate left- and right-hand belt clamps, requiring the development of two sets of molds and increasing the complexity of production, sorting, and warehousing. Furthermore, incorrect selection during on-site installation necessitates replacement of parts, further impacting construction efficiency. Utility Model Content
[0005] The present invention aims to solve at least one of the technical problems existing in the prior art. To this end, the present invention proposes a belt clip that is adjustable in both direction and length.
[0006] A belt clip designed for this purpose, which is adjustable in direction and length, includes a mounting component, a connecting component, and a clamping component connected in sequence.
[0007] The mounting component is used for fixed connection with the track;
[0008] The connector is detachably connected to the mounting component;
[0009] The clamping member is provided with a belt insertion cavity for engaging with a belt, and the belt insertion cavity has an opening on its upper side; the connecting member is provided with a connecting block, which is inserted into the belt insertion cavity and is detachably connected to the clamping member.
[0010] Preferably, the clamping member is rotatably connected to an auxiliary pulley.
[0011] Preferably, the lower surface of the clamping member is provided with a downwardly extending connecting shaft, and the auxiliary pulley is rotatably connected to the connecting shaft.
[0012] Preferably, the belt is clamped and fixed between the bottom wall of the belt insertion cavity and the connecting block.
[0013] Preferably, the mounting component includes a mounting base and a connecting base that are connected to each other. The mounting base is used for fixed connection with the track, and the connecting base is detachably connected to the connecting component.
[0014] Preferably, the mounting component and the connecting component are fixedly connected by a number of first bolts.
[0015] Preferably, the connecting block and the clamping member are fixedly connected by a number of second bolts.
[0016] Compared with existing technologies, this utility model includes a mounting component, a connecting component, and a clamping component connected in sequence; the mounting component is used for fixed connection with the track; the connecting component is detachably connected to the mounting component. The split-type belt clamp structure of this utility model allows the width of the entire belt clamp to be changed by replacing the connecting component, thus adapting to different track systems. Furthermore, the detachable design of the connecting component allows for adjustment of its orientation to accommodate left-opening or right-opening door linkages. This improves the compatibility and versatility of the accessories, reduces the number of parts produced, and is beneficial for production and sales.
[0017] Furthermore, the clamping member is provided with a belt insertion cavity for engaging with the belt, and the belt insertion cavity has an opening on its upper side; the connecting member is provided with a connecting block, which is inserted into the belt insertion cavity and detachably connected to the clamping member. The connecting block can constrain the belt to remain within the belt insertion cavity, preventing it from detaching from the belt insertion cavity and ensuring stability. Attached Figure Description
[0018] Figure 1 This is a three-dimensional structural diagram of the present invention;
[0019] Figure 2 This is one of the exploded structural diagrams of this utility model;
[0020] Figure 3 This is the second exploded structural diagram of the present invention;
[0021] Figure 4 This is a schematic diagram showing the connection between the belt clip and the belt;
[0022] Figure 5 This is one of the schematic diagrams of the three-dimensional structure of the track;
[0023] Figure 6 This is the second schematic diagram of the three-dimensional structure of the track. Detailed Implementation
[0024] The embodiments of the technical solution of this application will now be described in detail with reference to the accompanying drawings. These embodiments are only used to more clearly illustrate the technical solution of this application and are therefore merely examples, and should not be used to limit the scope of protection of this application.
[0025] Unless otherwise defined, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this application pertains; the terminology used herein is for the purpose of describing particular embodiments only and is not intended to limit the application; the terms “comprising” and “having”, and any variations thereof, in the specification, claims, and foregoing description of the drawings are intended to cover non-exclusive inclusion.
[0026] In the description of the embodiments of this application, technical terms such as "first" and "second" are used only to distinguish different objects and should not be construed as indicating or implying relative importance or implicitly indicating the number, specific order, or primary and secondary relationship of the indicated technical features.
[0027] In this document, the term "implementation" means that a specific feature, structure, or characteristic described in connection with an implementation may be included in at least one implementation of this application. The appearance of this phrase in various places in the specification does not necessarily refer to the same implementation, nor is it a separate or alternative implementation mutually exclusive with other implementations. It will be explicitly and implicitly understood by those skilled in the art that the implementations described herein can be combined with other implementations.
[0028] In the description of the embodiments in this application, the term "and / or" is merely a description of the relationship between related objects, indicating that three relationships can exist. For example, A and / or B can represent: A existing alone, A and B existing simultaneously, and B existing alone. Additionally, the character " / " in this document generally indicates that the preceding and following related objects have an "or" relationship.
[0029] In the description of the embodiments of this application, the term "multiple" refers to two or more (including two), similarly, "multiple groups" refers to two or more (including two groups), and "multiple pieces" refers to two or more (including two pieces).
[0030] In the description of the embodiments of this application, the technical terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", "axial", "radial", "circumferential", etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings. They are only for the convenience of describing the embodiments of this application and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limitations on the embodiments of this application.
[0031] In the description of the embodiments of this application, unless otherwise explicitly specified and limited, the technical terms such as "installation," "connection," "joining," and "fixing" should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral part; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium; they can refer to the internal communication of two components or the interaction between two components. For those skilled in the art, the specific meaning of the above terms in the embodiments of this application can be understood according to the specific circumstances.
[0032] See Figures 1-6 An adjustable belt clip with adjustable direction and length includes a mounting component 10, a connecting component 20, and a clamping component 30 connected in sequence. The mounting component 10 is fixedly connected to a track 80. The connecting component 20 is detachably connected to the mounting component 10. The split-type belt clip structure of this invention allows the width of the entire belt clip to be changed by replacing the connecting component, thus adapting to different track systems. Furthermore, the detachable connecting component allows for adjustment of its orientation to accommodate left- or right-opening doors. This improves the compatibility and versatility of the accessories, reduces the number of parts produced, and facilitates production and sales.
[0033] See Figures 1 to 4 The clamping member 30 is provided with a belt insertion cavity 300 for insertion and engagement with the belt 70, and the belt insertion cavity 300 has an opening on its upper side. The connecting member 20 is provided with a connecting block 210, which is inserted into the belt insertion cavity 300 and detachably connected to the clamping member 30. The connecting block can constrain the belt to remain within the belt insertion cavity, preventing it from detaching and ensuring stability.
[0034] See Figure 1 and Figure 6 The clamping member 30 is rotatably connected to an auxiliary pulley 40. The auxiliary pulley 40 is used to enhance the stability of the relative sliding between the tracks 80, thereby improving the movement stability of the sliding door.
[0035] See Figure 1 and Figure 2 The lower surface of the clamping member 30 is provided with a downwardly extending connecting shaft 310, and the auxiliary pulley 40 is rotatably connected to the connecting shaft 310.
[0036] See Figure 2 The belt 70 is clamped and fixed between the bottom wall 301 of the belt insertion cavity 300 and the connecting block 210. Under the clamping action of the bottom wall 301 and the connecting block 210, the belt 70 can be fixed in the belt insertion cavity 300, avoiding the belt 70 from shaking relative to the clamping member 30 and causing unstable linkage.
[0037] See Figure 2 The mounting component 10 includes a mounting base 110 and a connecting base 120 connected to each other. The mounting base 110 is used for fixed connection with the track 80, and the connecting base 120 is detachably connected to the connecting component 20. During assembly, the mounting base 110 is inserted into the track 80, and then screws are used to fix the mounting base 110 in the track 80. The mounting base 110 and the connecting base 120 are an integral structure.
[0038] Furthermore, the mounting component 10 and the connecting component 20 are fixedly connected by a plurality of first bolts 50.
[0039] Furthermore, the connecting block 210 and the clamping member 30 are fixedly connected by a number of second bolts 60.
[0040] The foregoing has shown and described the basic principles, main features, and advantages of this utility model. Those skilled in the art should understand that this utility model is not limited to the above embodiments. The embodiments and descriptions in the specification are merely illustrative of the principles of this utility model. Various changes and modifications can be made to this utility model without departing from its spirit and scope, and all such changes and modifications fall within the scope of the claims. The scope of protection of this utility model is defined by the appended claims and their equivalents.
Claims
1. A direction- and length-adjustable belt clamp, characterized by: It includes a mounting component (10), a connector (20), and a clamping component (30) connected in sequence; The mounting component (10) is used for fixed connection with the rail (80); The connector (20) is detachably connected to the mounting component (10); The clamping member (30) is provided with a belt insertion cavity (300) for insertion and engagement with the belt (70), and the belt insertion cavity (300) has an opening on its upper side; the connecting member (20) is provided with a connecting block (210), the connecting block (210) is inserted into the belt insertion cavity (300) and is detachably connected to the clamping member (30).
2. The direction- and length-adjustable belt clamp according to claim 1, characterized in that: The clamping member (30) is rotatably connected to an auxiliary pulley (40).
3. The direction- and length-adjustable belt clamp according to claim 2, characterized in that: The lower surface of the clamping member (30) is provided with a downwardly extending connecting shaft (310), and the auxiliary pulley (40) is rotatably connected to the connecting shaft (310).
4. The direction- and length-adjustable belt clamp of claim 1, wherein: The belt (70) is clamped and fixed between the bottom wall (301) of the belt insertion cavity (300) and the connecting block (210).
5. The direction- and length-adjustable belt clamp of claim 1, wherein: The mounting component (10) includes a mounting base (110) and a connecting base (120) connected to each other. The mounting base (110) is fixedly connected to the rail (80), and the connecting base (120) is detachably connected to the connecting component (20).
6. A belt clip with adjustable direction and adjustable length according to claim 1, characterized in that: The mounting component (10) and the connecting component (20) are fixedly connected by a number of first bolts (50).
7. The direction- and length-adjustable belt clamp of claim 1, wherein: The connecting block (210) and the clamping member (30) are fixedly connected by a number of second bolts (60).