Adjustable telescopic certificate buckle

Abstract

The utility model relates to the technical field of certificate buckles, in particular to an adjustable telescopic certificate buckle which comprises a shell, a protective cover is fixed to one side of the shell through a bolt, a shaft rod is rotationally connected to the interior of the protective cover and the interior of the shell through a bearing, and a wire coil is fixedly arranged on the outer side, located in the shell, of the shaft rod in a sleeved mode. A steel wire rope is fixedly wound on the outer side of the wire coil, and a volute spiral spring is fixedly wound on the outer side, located in the protective cover, of the shaft rod. An adjusting and fixing assembly is arranged at the bottom of the shell and comprises a rectangular sleeve fixed to the bottom of the shell through a bolt, and a rectangular rod is arranged at one end of the rectangular sleeve in an adjusting mode; when the rectangular rod is pushed, the second through groove and the first through groove are aligned with the line pipe, the steel wire rope can be pulled out, the compression spring pushes the rectangular rod to move, the second through groove and the first through groove are staggered with the line pipe, the pulled-out steel wire rope can be fixed, operation is simple, the steel wire rope is pulled and fixed, and secondary operation is facilitated.

Description

Technical Field

[0001] This utility model relates to the field of document buckle technology, specifically to an adjustable and retractable document buckle. Background Technology

[0002] ID card clips, also known as pull clips, are a type of ID card hanging device that uses a built-in spring roller mechanism to achieve a telescopic function. They are mainly used for portable fixing of items such as work permits, access cards, and keys. They are divided into two main categories according to the material: plastic and metal. The surface can be customized with various patterns according to customer requirements.

[0003] Existing document clips can be secured by pulling the steel wire rope a certain distance and then releasing it. However, pulling the steel wire rope again lengthens it, and it retracts into the housing after being released. Pulling it out again after being pulled out cannot secure it, and a second operation can only be performed after the pulled-out steel wire rope has retracted into the housing. Therefore, an adjustable telescopic document clip is proposed. When the rectangular rod is pushed, the second and first through slots are aligned with the conduit, which can pull out the steel wire rope. The compression spring pushes the rectangular rod to move, causing the second and first through slots to be misaligned with the conduit, which can secure the pulled-out steel wire rope. Utility Model Content

[0004] To address the problems in the existing technology, this utility model provides an adjustable telescopic ID card buckle. When the rectangular rod is pushed, the second and first through slots are aligned with the conduit, allowing the steel wire rope to be pulled out. The compression spring pushes the rectangular rod to move, causing the second and first through slots to be misaligned with the conduit, thus fixing the pulled-out steel wire rope.

[0005] The technical solution adopted by this utility model to solve its technical problem is an adjustable telescopic ID buckle, including a shell, a protective cover fixed to one side of the shell by bolts, a shaft rotatably connected to the protective cover and the inside of the shell by a bearing, a coil is fixedly sleeved on the outside of the shaft inside the shell, a steel wire rope is wound and fixed on the outside of the coil, and a spiral spring is fixedly wound on the outside of the shaft inside the protective cover.

[0006] The bottom of the housing is provided with an adjustment and fixing assembly, which includes a rectangular sleeve fixed to the bottom of the housing by bolts. A rectangular rod is adjusted at one end of the rectangular sleeve. A limit plate is fixed to the end of the rectangular rod inside the rectangular sleeve by bolts. A compression spring is fixed between the limit plate and the rectangular sleeve by bolts. A second through groove is opened through the inside of the rectangular rod.

[0007] By adopting the above technical solution, the wire rope is wound around the outside of the reel for easy pulling out. The spiral spring is used to drive the shaft and reel to reverse, which can wind and recycle the pulled-out wire rope. The compression spring pushes the rectangular rod to move, and the pulled-out wire rope is fixed through the second through groove.

[0008] Specifically, the top of the rectangular sleeve has a first through groove, the bottom of the rectangular sleeve has a conduit, and the bottom end of the steel wire rope passes through the first through groove, the second through groove, and the conduit in sequence.

[0009] Specifically, the bottom end of the steel wire rope at the bottom of the rectangular sleeve is connected to a plastic strip via a connecting ring. A male buckle is provided on one side of the plastic strip, and a female buckle is provided on the side of the plastic strip at the bottom of the male buckle.

[0010] Specifically, the rectangular rod has a side plate fixed to one end outside the rectangular sleeve by bolts.

[0011] Specifically, one end of the spiral spring is fixed to the outside of the shaft, and the other end of the spiral spring is fixed to the inside of the protective cover by bolts.

[0012] Specifically, a lifting ring is provided at the top of the housing.

[0013] The beneficial effects of this utility model are:

[0014] The adjustable telescopic ID buckle of this utility model allows for the extension of a steel wire rope by pushing a rectangular rod to align the second through slot with the first through slot and the conduit. After releasing the side plate, a compression spring pushes the rectangular rod to move through a limiting plate, causing the second through slot to be misaligned with the first through slot and the conduit. This shear force then secures the extended steel wire rope. To pull the steel wire rope again or retract it into the housing, simply push the rectangular rod again. Attached Figure Description

[0015] The present invention will be further described below with reference to the accompanying drawings and embodiments.

[0016] Figure 1 This is a schematic diagram of the overall structure of this utility model;

[0017] Figure 2 This is a cross-sectional view of the shell and protective cover of this utility model;

[0018] Figure 3 This is a schematic diagram of the adjustment and fixing component structure of this utility model;

[0019] In the diagram: 1. Housing; 2. Protective cover; 3. Adjustment and fixing assembly; 301. Rectangular sleeve; 302. Rectangular rod; 303. Compression spring; 304. Limiting plate; 305. First through groove; 306. Second through groove; 307. Side plate; 308. Conduit; 4. Shaft; 5. Spiral spring; 6. Wire reel; 7. Steel wire rope; 8. Connecting ring; 9. Plastic strip; 10. Female buckle; 11. Female buckle; 12. Lifting ring. Detailed Implementation

[0020] To make the technical means, creative features, objectives and effects of this utility model easier to understand, the present utility model will be further described below in conjunction with specific embodiments.

[0021] When the rectangular rod is pushed, the second and first through slots align with the conduit, allowing the wire rope to be pulled out. The compression spring then pushes the rectangular rod to move, causing the second and first through slots to shift away from the conduit, thus securing the pulled-out wire rope. Figures 1-3 As shown, the adjustable telescopic ID buckle of this utility model includes a housing 1. A protective cover 2 is fixed to one side of the housing 1 by bolts. A shaft 4 is rotatably connected to the protective cover 2 and the inside of the housing 1 by a bearing. A coil 6 is fixedly sleeved on the outside of the shaft 4 inside the housing 1. A steel wire rope 7 is wound and fixed on the outside of the coil 6. A spiral spring 5 is fixedly wound on the outside of the shaft 4 inside the protective cover 2.

[0022] The bottom of the housing 1 is provided with an adjustment and fixing assembly 3. The adjustment and fixing assembly 3 includes a rectangular sleeve 301 fixed to the bottom of the housing 1 by bolts. One end of the rectangular sleeve 301 is adjusted with a rectangular rod 302. One end of the rectangular rod 302 located inside the rectangular sleeve 301 is fixed with a limit plate 304 by bolts. A compression spring 303 is fixed between the limit plate 304 and the rectangular sleeve 301 by bolts. A second through groove 306 is provided through the rectangular rod 302.

[0023] In use, the wire rope 7 is wound around the outside of the reel 6 for easy pulling out. The spiral spring 5 is used to drive the shaft 4 and the reel 6 to reverse, which can wind and retract the pulled-out wire rope 7. The compression spring 303 pushes the rectangular rod 302 to move, and the pulled-out wire rope 7 is fixed through the second through groove 306.

[0024] For example, such as Figure 3 As shown, the present invention also includes a first through groove 305 at the top of the rectangular sleeve 301, a wire conduit 308 at the bottom of the rectangular sleeve 301, and the bottom end of the steel wire rope 7 passing through the first through groove 305, the second through groove 306 and the wire conduit 308 in sequence.

[0025] When in use, the opening of the first through groove 305 and the conduit 308 facilitates the passage of the steel wire rope 7 through the rectangular sleeve 301.

[0026] For example, such as Figure 1 As shown, the present invention also includes a plastic strip 9 connected to the bottom end of the steel wire rope 7 at the bottom of the rectangular sleeve 301 via a connecting ring 8. A male buckle 10 is provided on one side of the plastic strip 9, and a female buckle 11 is provided on the side of the plastic strip 9 at the bottom of the male buckle 10.

[0027] When in use, the plastic strip 9 is inserted through the hole in the document or key ring, and it can be fixed by the male buckle 10 and the female buckle 11.

[0028] For example, such as Figure 3 As shown, the present invention also includes a side plate 307 fixed to one end of the rectangular rod 302 located outside the rectangular sleeve 301 by bolts.

[0029] When in use, the side plate 307 is designed to make it easy for people to hold and push the rectangular rod 302.

[0030] For example, such as Figure 2 As shown, this utility model also includes one end of the spiral spring 5 fixed to the outside of the shaft 4, and the other end of the spiral spring 5 fixed to the inside of the protective cover 2 by bolts.

[0031] In use, one end of the spiral spring 5 is fixed to the shaft 4 and the other end is fixed to the inside of the protective cover 2. After the shaft 4 rotates, the spring is reversed by torque.

[0032] For example, such as Figure 1 As shown, the present invention also includes a lifting ring 12 provided on the top of the housing 1.

[0033] When in use, the lifting ring 12 makes it easy for personnel to fix the hanging rope to the top of the housing 1.

[0034] When using this utility model, the person inserts the plastic strip 9 through the hole in the document or key ring, and by bending the plastic strip 9, the female buckle 11 and the female buckle 10 are snapped together, thus fixing the document or key ring to the plastic strip 9.

[0035] By pushing the rectangular rod 302 through the side plate 307, the second through groove 306 is aligned with the first through groove 305 and the conduit 308, which can pull the wire rope 7 out. After releasing the side plate 307, the compression spring 303 pushes the rectangular rod 302 to move through the limiting plate 304, so that the second through groove 306 is misaligned with the first through groove 305 and the conduit 308, thereby fixing the pulled-out wire rope 7 by shear force.

[0036] Push the rectangular rod 302 back into the rectangular sleeve 301 to pull the wire rope 7 again. If you need to retract the wire rope 7 into the housing 1, push the rectangular rod 302 into the rectangular sleeve 301. The spiral spring 5 will drive the shaft 4 to reverse, which will drive the wire reel 6 to reverse. The pulled-out wire rope 7 will be wound around the outside of the wire reel 6, which will then drive the wire rope 7 to retract.

[0037] 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 descriptions of the above embodiments and specifications 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 protection claimed by this utility model. The scope of protection of this utility model is defined by the appended claims and their equivalents.

Claims

1. An adjustable telescopic ID card buckle, characterized in that, Includes a housing (1), a protective cover (2) is fixed to one side of the housing (1) by bolts, a shaft (4) is rotatably connected to the protective cover (2) and the housing (1) by bearings, a coil (6) is fixedly sleeved on the outside of the shaft (4) inside the housing (1), a wire rope (7) is wound and fixed on the outside of the coil (6), and a spiral spring (5) is fixedly wound on the outside of the shaft (4) inside the protective cover (2). The bottom of the housing (1) is provided with an adjustment and fixing assembly (3). The adjustment and fixing assembly (3) includes a rectangular sleeve (301) fixed to the bottom of the housing (1) by bolts. A rectangular rod (302) is adjusted at one end of the rectangular sleeve (301). A limit plate (304) is fixed to one end of the rectangular rod (302) inside the rectangular sleeve (301) by bolts. A compression spring (303) is fixed between the limit plate (304) and the rectangular sleeve (301) by bolts. A second through groove (306) is opened through the rectangular rod (302).

2. The adjustable telescopic ID buckle according to claim 1, characterized in that, The top of the rectangular sleeve (301) is provided with a first through groove (305), and the bottom of the rectangular sleeve (301) is provided with a conduit (308). The bottom end of the steel wire rope (7) passes through the first through groove (305), the second through groove (306) and the conduit (308) in sequence.

3. The adjustable telescopic ID buckle according to claim 1, characterized in that, The steel wire rope (7) is connected to a plastic strip (9) at the bottom end of the rectangular sleeve (301) via a connecting ring (8). A sub-buckle (10) is provided on one side of the plastic strip (9), and a female buckle (11) is provided on the side of the bottom of the sub-buckle (10) of the plastic strip (9).

4. The adjustable telescopic ID buckle according to claim 1, characterized in that, The rectangular rod (302) is fixed to a side plate (307) by bolts at one end located outside the rectangular sleeve (301).

5. The adjustable telescopic ID buckle according to claim 1, characterized in that, One end of the spiral spring (5) is fixed to the outside of the shaft (4), and the other end of the spiral spring (5) is fixed to the inside of the protective cover (2) by bolts.

6. The adjustable telescopic ID buckle according to claim 1, characterized in that, A lifting ring (12) is provided on the top of the housing (1).

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