Certificate buckle

Abstract

The utility model discloses a certificate buckle which comprises a clamping plate, an upper clamping groove is formed in one side of the clamping plate, a clamping column is fixedly connected to the center of the interior of the upper clamping groove, a clamping wheel is arranged at the outer end of the clamping column in a sleeved mode, a torsional spring is fixedly connected between the clamping column and the clamping wheel, a pull rope is arranged at the outer end of the clamping wheel in a sleeved mode, and the clamping wheel is fixedly connected with the clamping column. One end of the pull rope is fixedly connected with a clamping plate, the outer end of the upper clamping groove is connected with a limiting plate in a clamped mode, clamping holes are formed in the top end of the upper clamping groove and the bottom end of the limiting plate, and the pull rope is arranged between the two sets of clamping holes. According to the certificate buckle, the pull rope is wound through the clamping wheel, so that a tall person can conveniently pull the clamping plate, the length of the lifting rope is increased, and the tall person can conveniently attach a certificate to induction equipment and complete recording or card punching operation without bending over.

Description

Technical Field

[0001] The utility model relates to the technical field of document buckles, and specifically relates to a document buckle. Background Art

[0002] A document refers to a certificate and document used to prove identity, experience, etc. Most job positions require holding a valid document to start work. Some documents are equipped with chips inside, which record personal identity and other information. At the same time, some department positions are equipped with corresponding induction devices to facilitate visitors to verify their identities. To avoid losing documents and for easy carrying, a document cover is installed at the outer end of the document. One end of the document cover is provided with a belt body, which is convenient for hanging around the neck and is also convenient to take when in use.

[0003] The existing document buckle has a hanging rope. However, the length of the hanging rope is fixed, and the installation position of the induction device is fixed. For people with a relatively high height, they need to bend down to stick the document hanging around the neck to the outer end of the induction device, which is rather inconvenient to operate.

[0004] Therefore, the utility model provides a document buckle, which winds the pulling rope through a clamping wheel, and is convenient to extend the length of the hanging rope when in use, so as to solve the above problems. Summary of the Invention

[0005] Aiming at the deficiencies of the prior art, the utility model provides a document buckle, which solves the above problems.

[0006] To achieve the above purposes, the utility model is realized through the following technical solutions: A document buckle includes a clamping plate. One side of the clamping plate is provided with an upper clamping groove. A clamping column is fixedly connected to the central position inside the upper clamping groove. A clamping wheel is sleeved outside the clamping column. A torsion spring is fixedly connected between the clamping column and the clamping wheel. A pulling rope is sleeved outside the clamping wheel. One end of the pulling rope is fixedly connected to a clamping plate. A limiting plate is clamped outside the upper clamping groove. Clamping holes are opened at the top end of the upper clamping groove and the bottom end of the limiting plate. The pulling rope is arranged between the two clamping holes.

[0007] Preferably, a lower clamping groove is opened on the other side of the clamping plate. A fixing plate is clamped inside the lower clamping groove. A clamping nail is fixedly connected inside the fixing plate. A belt body is clamped inside the fixing plate.

[0008] Preferably, the fixing plate is composed of two flexible plates, and the clamping nails fixed on the inner walls of the two flexible plates are arranged at different positions.

[0009] Preferably, a limiting buckle is fixedly connected inside the lower clamping groove, and the cross section of the limiting buckle is triangular.

[0010] Preferably, a card sleeve is clamped to the outer end of the card board. The card sleeve has a hollow structure, a chamfer is provided at the edge of the card sleeve, and the card sleeve is made of aluminum alloy material. Beneficial effects

[0011] The utility model provides a document buckle. Compared with the prior art, the following beneficial effects are achieved:

[0012] 1. For this document buckle, the drawstring is wound by the card wheel, so that a person with a relatively tall height can conveniently pull the clamping plate, thereby extending the length of the suspension rope, and enabling a person with a relatively tall height to attach the document to the induction device without bending down, so as to complete the recording or punching operation. Description of the drawings

[0013] Figure 1 is a three-dimensional external structure diagram of the utility model;

[0014] Figure 2 is a schematic connection structure diagram of the card board and the clamping plate of the utility model;

[0015] Figure 3 is a schematic structure diagram of the torsion spring of the utility model;

[0016] Figure 4 is a schematic structure diagram of the limit buckle of the utility model;

[0017] Figure 5 is a schematic structure diagram of the fixing plate of the utility model.

[0018] In the figure, 1. Card board; 2. Upper card slot; 3. Card post; 4. Card wheel; 5. Torsion spring; 6. Drawstring; 7. Clamping plate; 8. Limit plate; 9. Lower card slot; 10. Fixing plate; 11. Card nail; 12. Belt body; 13. Limit buckle; 14. Card sleeve. Specific embodiments

[0019] Next, the technical solutions in the embodiments of the utility model will be clearly and completely described in conjunction with the drawings in the embodiments of the utility model. Obviously, the described embodiments are only a part of the embodiments of the utility model, rather than all of the embodiments. Based on the embodiments of the 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 utility model. Embodiment

[0020] Please refer to Figures 1-4, A document buckle, including a card board 1, an upper card slot 2 is opened on one side of the card board 1, a card post 3 is fixedly connected to the central position inside the upper card slot 2, a card wheel 4 is sleeved on the outer end of the card post 3, a torsion spring 5 is fixedly connected between the card post 3 and the card wheel 4, a pull rope 6 is sleeved on the outer end of the card wheel 4, one end of the pull rope 6 is fixedly connected to a clamping plate 7, a limiting plate 8 is clamped at the outer end of the upper card slot 2, clamping holes are opened at the top end of the upper card slot 2 and the bottom end of the limiting plate 8, and the pull rope 6 is arranged between the two clamping holes. The purpose of this setting is that before use, first clamp the card wheel 4 on the outer end of the card post 3 at the central position inside the upper card slot 2, then rotate the card wheel 4 to wind up the pull rope 6, and then clamp the clamping plate 7 inside the upper card slot 2, thereby limiting the pull rope 6. The document sleeve is clamped inside the clamping plate 7. When a person with a relatively tall height punches the card, only need to pull the document sleeve to extend the pull rope 6, so that it is convenient for the user to attach the document to the outer end of the induction device, and the card punching can be completed without bending down. Embodiment

[0021] Please refer to Figures 2-5 , On the basis of Embodiment 1, this embodiment provides a technical solution for a document buckle: a lower card slot 9 is opened on the other side of the card board 1, a fixing plate 10 is clamped inside the lower card slot 9, a card nail 11 is fixedly connected inside the fixing plate 10, and a belt body 12 is clamped inside the fixing plate 10. The purpose of this setting is that when installing the belt body 12, first align the two ends of the belt body 12 and clamp the two ends thereof in the fixing plate 10, thereby fixing the belt body 12, and then install the fixing plate 10 in the lower card slot 9 of the card board 1.

[0022] Preferably, the fixing plate 10 is composed of two flexible plates, and the card nails 11 fixed on the inner walls of the two flexible plates are arranged at different positions. The purpose of this setting is that the fixing plate 10 composed of two flexible plates is convenient for folding. At the same time, the card nails 11 arranged at different positions inside the two flexible plates enhance the clamping stability of the belt body 12 and prevent the belt body 12 from easily falling off from the inside of the fixing plate 10 when being pulled.

[0023] Preferably, a limiting buckle 13 is fixedly connected inside the lower card slot 9, and the cross section of the limiting buckle 13 is triangular. The purpose of this setting is that the provided limiting buckle 13 has a blocking effect on the fixing plate 10 and prevents the fixing plate 10 from falling off from the lower card slot 9 of the card board 1 when the belt body 12 is pulled.

[0024] Preferably, a card sleeve 14 is clamped at the outer end of the card board 1. The card sleeve 14 has a hollow structure. A chamfer is provided at the edge of the card sleeve 14. The card sleeve 14 is made of aluminum alloy material. The purpose of this setting is that the hollow card sleeve 14 facilitates the clamping of the card board 1, and the card sleeve 14 has a blocking effect on the card wheel 4 and the fixing plate 10. While preventing the card wheel 4 from being accidentally damaged, it also prevents the card wheel 4 and the fixing plate 10 from easily falling off from the upper card slot 2 and the lower card slot 9 of the card board 1. The card sleeve 14 with a chamfer at the edge can prevent the user from being scratched. The card sleeve 14 made of aluminum alloy material has a certain toughness strength and can also prevent rust, extending the service life of the card sleeve 14.

[0025] Meanwhile, the content not detailedly described in this specification belongs to the prior art well-known to those skilled in the art.

[0026] 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 sequence between these entities or operations. Moreover, the term "comprising", "including" or any other variation thereof is intended to cover non-exclusive inclusion, so that a process, method, article or device comprising a series of elements includes not only those elements but also other elements not expressly listed, or elements inherent to such process, method, article or device.

[0027] Although the embodiments of the present invention 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 invention. The scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. An ID card buckle, comprising a card plate (1), characterized in that: An upper clamping groove (2) is provided on one side of the clamping plate (1), a clamping column (3) is fixedly connected to the inner center position of the upper clamping groove (2), a clamping wheel (4) is sleeved on the outer end of the clamping column (3), a torsion spring (5) is fixedly connected between the clamping column (3) and the clamping wheel (4), a pull rope (6) is sleeved on the outer end of the clamping wheel (4), one end of the pull rope (6) is fixedly connected to a clamping plate (7), the outer end of the upper clamping groove (2) is clamped to a limit plate (8), the top end of the upper clamping groove (2) and the bottom end of the limit plate (8) are both provided with clamping holes, and the pull rope (6) is arranged between two groups of clamping holes.

2. The ID card buckle according to claim 1, characterized in that: A lower card slot (9) is provided on the other side of the card plate (1), a fixing plate (10) is clamped inside the lower card slot (9), a clamping nail (11) is fixedly connected inside the fixing plate (10), and a belt body (12) is clamped inside the fixing plate (10).

3. The document buckle according to claim 2, characterized in that: The fixing plate (10) is composed of two groups of flexible plates, and the staples (11) fixed to the inner walls of the two groups of flexible plates are arranged in an eccentric manner.

4. The document buckle according to claim 2, characterized in that: A limit buckle (13) is fixedly connected inside the lower clamping slot (9), and the cross section of the limit buckle (13) is triangular.

5. The document buckle according to claim 1, characterized in that: The outer end of the clamping plate (1) is clamped with a clamping sleeve (14), the clamping sleeve (14) is of a hollow structure, a chamfer is provided at the edge of the clamping sleeve (14), and the clamping sleeve (14) is made of an aluminum alloy material.

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