Buckle capable of adapting to different mounting ports

Abstract

The utility model discloses a buckle capable of adapting to different mounting ports, which comprises a movable mechanism, the movable mechanism comprises a fixed box, a groove is formed in the bottom of the fixed box, movable blocks are arranged on the left side and the right side of the interior of the groove, sliding blocks are fixedly connected to the front face and the back face of each movable block, and the sliding blocks are arranged on the left side and the right side of the interior of the groove. The outer side of the sliding block is in sliding connection with the inner wall of the groove, the bottom of the movable block is fixedly connected with a clamping plate, the clamping plate has toughness, the linkage mechanism comprises two toothed plates, and the toothed plates are fixedly connected to the inner side of the movable block respectively; the left side of the upper toothed plate and the right side of the lower toothed plate penetrate through the inner side of the movable block and extend to the outer side of the movable block. When the buckle is used, under the action of the movable mechanism and the linkage mechanism, the clamping distance of the buckle can be changed, the single function caused by the fact that the clamping distance of a traditional buckle cannot be changed is avoided, and the buckle has the advantage of being suitable for different installation openings.

Description

Technical Field

[0001] The utility model relates to the technical field of buckles, in particular to a buckle that can adapt to different installation openings. Background Technique

[0002] A "buckle" is a device used to connect, fix or lock two or more components. It usually has one or more movable parts that can be opened and closed through a certain mechanism (such as a spring, screw, hinge, etc.) to achieve the quick connection or separation between components.

[0003] For example, the patent application number on the Chinese Patent Network is: 201280009095.2. The plastic buckle of the present invention includes a buckle protrusion integrally formed on a fixed panel and a buckle main body assembled to the buckle protrusion in a detachable manner. The buckle protrusion is provided with insertion parts at the lower parts on both sides of a vertical plate equipped with insertion holes, and locking bosses are provided in front of and behind the upper ends of the insertion parts; the buckle main body is provided with an inverted triangular input part at the lower end, a locking boss is provided at the upper end of the input part, a buckle protrusion input guiding hole is provided in the center of the upper end, a buckle protrusion input guiding part connected to the buckle protrusion input guiding hole is provided in the center of the upper part inside, and an elastic insertion piece is provided at the lower end of the buckle protrusion input guiding part. This invention can only be installed on a fixed and matching installation opening and cannot arbitrarily change its clamping distance, resulting in its inability to adapt to other installation openings for installation, causing poor adaptability of the buckle.

[0004] Generally, during the use of the buckle, its traditional buckle can only be installed on a fixed and matching installation opening and cannot arbitrarily change its clamping distance, resulting in its inability to adapt to other installation openings for installation, causing poor adaptability of the buckle.

[0005] Therefore, it is necessary to design and transform the buckle to effectively prevent the phenomenon that it cannot adapt to different installation openings. Content of the Utility Model

[0006] To solve the problems raised in the above background technique, the purpose of the present utility model is to provide a buckle that can adapt to different installation openings, which has the advantage of adapting to multiple installation openings and solves the problem that it cannot adapt to different installation openings.

[0007] To achieve the above purpose, the present utility model provides the following technical solution: A buckle that can adapt to different installation openings, including: a movable mechanism, the movable mechanism includes a fixed box, a groove is opened at the bottom of the fixed box, movable blocks are arranged on the left side and the right side inside the groove, sliding blocks are fixedly connected to the front and back of the movable blocks, the outer sides of the sliding blocks are slidably connected to the inner wall of the groove, a clamping plate is fixedly connected to the bottom of the movable block, and the clamping plate has toughness;

[0008] Linkage mechanism. The linkage mechanism includes a toothed plate. There are two toothed plates, which are respectively fixedly connected to the inner sides of the movable blocks. The left side of the upper toothed plate and the right side of the lower toothed plate respectively penetrate through the inner sides of the movable blocks and extend to the outside of the movable blocks. Limit strips are fixedly connected to the front and back surfaces of the toothed plates. The surfaces of the limit strips are slidably connected to the inner walls of the movable blocks. A gear is meshed inside the toothed plate. A round rod is fixedly connected to the inner wall of the gear. The front side and the rear side of the top of the round rod are movably connected to the inner wall of the fixed box through bearings. A worm gear is fixedly connected to the front side of the top of the round rod. A worm is meshed with the top of the worm gear. The left side and the right side of the worm penetrate to the left side and the right side of the fixed box and are movably connected thereto. A rotating wheel is fixedly connected to the left side of the worm.

[0009] As a preferred embodiment of the present invention, limit rings are fixedly connected to the left side and the right side of the front surface of the worm. The outer sides of the limit rings are movably connected to the inner walls of the grooves.

[0010] As a preferred embodiment of the present invention, a reinforcing plate is fixedly connected to the bottom of the outside of the movable block. The bottom of the inner side of the reinforcing plate is fixedly connected to the top of the outside of the clamping plate.

[0011] As a preferred embodiment of the present invention, anti-slip grooves are formed on the surface of the rotating wheel. There are multiple anti-slip grooves, which are evenly distributed on the surface of the rotating wheel.

[0012] As a preferred embodiment of the present invention, a fixing ring is fixedly connected to the right side of the rotating wheel. The inner wall of the fixing ring is fixedly connected to the surface of the worm.

[0013] As a preferred embodiment of the present invention, spacer pads are fixedly connected to the left side and the right side of the inner wall of the groove. The spacer pads have elasticity and damping capacity.

[0014] Compared with the prior art, the beneficial effects of the present invention are as follows:

[0015] 1. When the present invention is used, under the action of the moving mechanism and the linkage mechanism, the clamping distance of the buckle can be changed, avoiding the single function caused by the unchangeable clamping distance of the traditional buckle, and making it have the advantage of adapting to different installation openings.

[0016] 2. By setting the limit rings, the present invention can limit the worm and prevent it from shifting during the rotation process. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 is a schematic structural diagram of the present invention;

[0018] Figure 2 is a split structural diagram of the present invention;

[0019] Figure 3 This is the separation diagram of the movable mechanism of the present utility model;

[0020] Figure 4 This is the disassembled diagram of the linkage mechanism of the present utility model;

[0021] Figure 5 This is the partial separation diagram of the linkage mechanism of the present utility model;

[0022] Figure 6 This is the sectional view of the partial parts of the present utility model.

[0023] In the figure: 1. Fixed box; 2. Groove; 3. Movable block; 4. Sliding block; 5. Clamping plate; 6. Tooth plate; 7. Limit strip; 8. Gear; 9. Round rod; 10. Worm gear; 11. Worm; 12. Rotating wheel; 13. Limit ring; 14. Reinforcing plate; 15. Anti-slip groove; 16. Fixed ring; 17. Spacer. Specific embodiments

[0024] Next, the technical solutions in the embodiments of the present utility model will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all the embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present utility model.

[0025] As Figures 1 to 6 shown, a buckle that can adapt to different installation openings provided by the present utility model includes: a movable mechanism, the movable mechanism includes a fixed box 1, a groove 2 is opened at the bottom of the fixed box 1, movable blocks 3 are arranged on the left and right sides inside the groove 2, sliding blocks 4 are fixedly connected to the front and back surfaces of the movable block 3, the outer sides of the sliding blocks 4 are slidably connected to the inner wall of the groove 2, and a clamping plate 5 is fixedly connected to the bottom of the movable block 3, and the clamping plate 5 has toughness;

[0026] a linkage mechanism, the linkage mechanism includes tooth plates 6, there are two tooth plates 6 and they are respectively fixedly connected to the inner sides of the movable blocks 3, the left side of the upper tooth plate 6 and the right side of the lower tooth plate 6 respectively penetrate through the inner sides of the movable blocks 3 and extend to the outside of the movable blocks 3, limit strips 7 are fixedly connected to the front and back surfaces of the tooth plates 6, the surfaces of the limit strips 7 are slidably connected to the inner walls of the movable blocks 3, gears 8 are meshed inside the tooth plates 6, round rods 9 are fixedly connected to the inner walls of the gears 8, the front and back sides of the tops of the round rods 9 are movably connected to the inner walls of the fixed box 1 through bearings, a worm gear 10 is fixedly connected to the front side of the top of the round rod 9, a worm 11 is meshed with the top of the worm gear 10, the left and right sides of the worm 11 penetrate through the left and right sides of the fixed box 1 and are movably connected thereto, and a rotating wheel 12 is fixedly connected to the left side of the worm 11.

[0027] Refer toFigure 5 On both the left and right sides of the front of the worm 11, limiting rings 13 are fixedly connected, and the outer sides of the limiting rings 13 are movably connected to the inner walls of the grooves 2.

[0028] As a technical optimization scheme of the present utility model, by providing the limiting rings 13, the worm 11 can be limited to prevent it from shifting during rotation.

[0029] Reference Figure 2 At the bottom of the outer side of the movable block 3, a reinforcing plate 14 is fixedly connected, and the bottom of the inner side of the reinforcing plate 14 is fixedly connected to the top of the outer side of the clamping plate 5.

[0030] As a technical optimization scheme of the present utility model, by providing the reinforcing plate 14, the connection part between the movable block 3 and the clamping plate 5 can be strengthened to prevent it from being loosened or even detached due to excessive force.

[0031] Reference Figure 5 On the surface of the rotating wheel 12, anti-slip grooves 15 are formed, and there are multiple anti-slip grooves 15 which are evenly distributed on the surface of the rotating wheel 12.

[0032] As a technical optimization scheme of the present utility model, by providing the anti-slip grooves 15, the friction on the surface of the rotating wheel 12 can be increased to prevent slipping during the process of rotating the rotating wheel 12.

[0033] Reference Figure 5 On the right side of the rotating wheel 12, a fixing ring 16 is fixedly connected, and the inner wall of the fixing ring 16 is fixedly connected to the surface of the worm 11.

[0034] As a technical optimization scheme of the present utility model, by providing the fixing ring 16, the connection part between the rotating wheel 12 and the worm 11 can be fixed to prevent it from being loosened or even detached due to excessive force.

[0035] Reference Figure 6 On both the left and right sides of the inner wall of the groove 2, spacer pads 17 are fixedly connected, and the spacer pads 17 have elasticity and damping ability.

[0036] As a technical optimization scheme of the present utility model, by providing the spacer pads 17, the inner wall of the groove 2 and the movable block 3 can be protected to prevent them from colliding with each other and causing excessive wear.

[0037] Working principle and usage process of the present utility model: When in use, rotate the rotating wheel 12, so that the rotating wheel 12 drives the worm 11 to rotate inside the fixed box 1. While rotating, it drives the worm gear 10 engaged with its bottom to rotate. The worm gear 10 drives the gear 8 to rotate through the round rod 9 (the fixed box 1 supports the round rod 9 through bearings, enabling it to rotate in place). While the gear 8 rotates, it drives the upper and lower toothed plates 6 to slide outwardly inside the left and right movable blocks 3 respectively (the limiting strip 7 limits the toothed plate 6 to prevent it from shifting and causing the toothed plate 6 to collide with the movable block 3). During the sliding process, the left and right movable blocks 3 are synchronously driven to move (the sliding block 4 limits the movable block 3 to always make a horizontal movement inside the fixed box 1). The movable block 3 drives the clamping plate 5 to move, thereby changing the clamping distance of the clamping plate 5 to adapt to different installation openings for installation, avoiding the single function caused by the unchangeable clamping distance of traditional buckles, and making it have the advantage of adapting to different installation openings.

[0038] In summary: When the present utility model is in use, under the action of the moving mechanism and the linkage mechanism, it can change the clamping distance of the buckle, avoiding the single function caused by the unchangeable clamping distance of traditional buckles, making it have the advantage of adapting to different installation openings, and solving the problem that it cannot adapt to different installation openings.

[0039] It should be noted that in this article, relational terms such as first and second are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any actual relationship or order between these entities or operations. Moreover, the term "comprising", "including" or any other variant thereof is intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements not only includes those elements, but also includes other elements not explicitly listed, or also includes elements inherent to such process, method, article or device.

[0040] Although the embodiments of the present utility model have been shown and described, for those of ordinary skill in the art, it can be understood that various changes, modifications, substitutions and variations can be made to these embodiments without departing from the principle and spirit of the present utility model. The scope of the present utility model is defined by the appended claims and their equivalents.

Claims

1. A buckle that can adapt to different installation ports, characterized in that: include: The movable mechanism comprises a fixed box (1), a groove (2) is provided at the bottom of the fixed box (1), movable blocks (3) are arranged on the left and right sides of the inside of the groove (2), the front and back sides of the movable block (3) are fixedly connected to sliding blocks (4), the outer side of the sliding block (4) is slidably connected to the inner wall of the groove (2), the bottom of the movable block (3) is fixedly connected to a clamping plate (5), and the clamping plate (5) has toughness; The linkage mechanism comprises a tooth plate (6), wherein the tooth plates (6) are two and are respectively fixedly connected to the inner side of the movable block (3), the left side of the upper tooth plate (6) and the right side of the lower tooth plate (6) respectively penetrate the inner side of the movable block (3) and extend to the outer side of the movable block (3), the front and back sides of the tooth plate (6) are both fixedly connected to a limit strip (7), the surface of the limit strip (7) is slidably connected to the inner wall of the movable block (3), and the inner side of the tooth plate (6) is meshed with a gear (8) The inner wall of the gear (8) is fixedly connected to a round rod (9), the front side and the rear side of the top of the round rod (9) are movably connected to the inner wall of the fixed box (1) through bearings, the front side of the top of the round rod (9) is fixedly connected to a worm wheel (10), the top of the worm wheel (10) is meshed with a worm (11), the left and right sides of the worm (11) penetrate the left and right sides of the fixed box (1) and are movably connected thereto, and the left side of the worm (11) is fixedly connected to a rotating wheel (12).

2. A buckle adaptable to different installation openings according to claim 1, characterized in that: The left and right sides of the front side of the worm (11) are fixedly connected to a limiting ring (13), and the outer side of the limiting ring (13) is movably connected to the inner wall of the groove (2).

3. The buckle adaptable to different installation openings according to claim 1, characterized in that: The bottom of the outer side of the movable block (3) is fixedly connected to a reinforcing plate (14), and the bottom of the inner side of the reinforcing plate (14) is fixedly connected to the top of the outer side of the clamping plate (5).

4. The buckle adaptable to different installation openings according to claim 1, characterized in that: The surface of the rotating wheel (12) is provided with anti-skid grooves (15), and the anti-skid grooves (15) are multiple and evenly distributed on the surface of the rotating wheel (12).

5. The buckle adaptable to different installation openings according to claim 1, characterized in that: A fixing ring (16) is fixedly connected to the right side of the rotating wheel (12), and the inner wall of the fixing ring (16) is fixedly connected to the surface of the worm (11).

6. The buckle adaptable to different installation openings according to claim 1, characterized in that: The left and right sides of the inner wall of the groove (2) are both fixedly connected with a spacer (17), and the spacer (17) has elasticity and vibration reduction capabilities.

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