Nail structure special for financial vouchers

By introducing a pin, sleeve, and pressure bar structure into the financial document binding device, the problem of damage to the edges and corners of the bound pages caused by the constant clamping distance in traditional devices is solved, and tight clamping and protection of documents of different thicknesses is achieved.

CN224028677UActive Publication Date: 2026-03-24JIUQUAN VOCATIONAL & TECHNICAL UNIVERSITY
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-04-29
Publication Date
2026-03-24

AI Technical Summary

Technical Problem

Traditional financial document binding devices, during storage or transportation, may cause damage to the edges and corners of bound pages because the gap between the upper and lower shelves remains constant.

Method used

The system employs a pin and sleeve structure, combined with a pressure bar mechanism. By rotating the pressure bar, the soft pad is adjusted to press the stapled pages firmly, ensuring that financial documents of different thicknesses can be tightly clamped and preventing gaps from forming.

Benefits of technology

It effectively prevents damage to the edges and corners of stapled pages during storage or transportation, improving the stability and security of financial documents.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model discloses a special nail structure for finance vouchers, which relates to the technical field of finance voucher preservation and comprises a nailing page, an upper frame plate and a lower frame plate, the upper frame plate and the lower frame plate are used for clamping the nailing page, and a plurality of clamping needles are arranged on the inner wall of the bottom of the upper frame plate. A plurality of sleeves with the number equal to that of the clamping needles are arranged on the inner wall of the upper end of the lower frame plate, the opposite clamping needles penetrate through holes reserved in the nailing page to be connected into the sleeves in a clamped mode, and a pressing rod mechanism is arranged at the upper end of the upper frame plate. According to the nail structure special for the financial vouchers, the pressing rod is rotated to enable the soft cushion to press the nailing page, and the problems that in the background technology, the gap distance between the upper frame plate and the lower frame plate is not changed, the thickness of the financial vouchers is not certain to be attached to the gap between the upper frame plate and the lower frame plate, and if a gap is reserved between the upper frame plate and the lower frame plate, the financial vouchers cannot be attached to the gap are solved. In the storage or transportation process, the problem that corners of the nailed pages are prone to being damaged is solved.
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Description

Technical Field

[0001] This utility model relates to the field of financial document preservation technology, and in particular to a special nail structure for financial documents. Background Technology

[0002] Traditionally, vouchers are usually bound together with thread or rope after a hole is drilled in the upper left corner. Depending on individual habits, the binding can be angled, square, or rectangular. In addition, after binding, the binding area needs to be sealed with paper to prevent the financial vouchers from shifting vertically.

[0003] Chinese utility model patent CN2109303U discloses a special staple for financial documents. It includes an upper triangular plate and a lower triangular plate. Three serrated inner circular holes are fixed to the upper triangular plate, and corresponding serrated outer circular holes are fixed to the lower triangular plate. In use, the serrated inner circular holes are passed through the pre-drilled holes in the financial document and engaged with the serrated outer circular holes to form a staple, ensuring that it cannot be removed after engagement. This utility model simplifies the binding of financial documents, ensures binding quality and effectiveness, and helps maintain the seriousness and security of the financial document system.

[0004] When the above device is in use, the gap between the upper and lower shelves remains unchanged. However, the thickness of the financial documents may not fit the gap between the upper and lower shelves. If there is a gap in the middle, the edges of the stapled pages may be damaged during storage or transportation. Utility Model Content

[0005] This utility model discloses a special nail structure for financial documents, aiming to solve the technical problem that the gap between the upper and lower shelf remains constant, but the thickness of the financial documents may not fit the gap between the upper and lower shelf. If there is a gap in the middle, it is easy to cause damage to the corners of the nailed pages during storage or transportation.

[0006] To achieve the above objectives, the present invention adopts the following technical solution:

[0007] The special staple structure for financial vouchers includes a stapled page, an upper shelf plate, and a lower shelf plate. The upper shelf plate and the lower shelf plate are used to clamp the stapled page. The bottom inner wall of the upper shelf plate is provided with a number of pins, and the upper inner wall of the lower shelf plate is provided with a number of sleeves equal to the number of pins. The pins pass through the holes reserved in the stapled page and are engaged in the sleeves. The upper end of the upper shelf plate is provided with a pressure bar mechanism.

[0008] The pressure bar mechanism includes a pressure bar with a detachable connection, and a soft pad is provided at the bottom of the pressure bar for pressing the stapled pages.

[0009] Preferably, the upper plate has several slots, each slot has a detachable card plate, each card plate is fixed to the upper plate by bolts, and each card plate has screw holes.

[0010] Preferably, the pressure rod has a threaded shaft that engages with a screw hole on the card plate. The pressure rod can be rotated to adjust the distance between the soft pad and the lower shelf plate for attaching pages of different thicknesses.

[0011] Preferably, the rod of the chuck is serrated, and the inner wall of the sleeve is provided with a chuck body that mates with the serrations.

[0012] Preferably, a label and a pull ring are provided on one side of the upper shelf.

[0013] As can be seen from the above, the special nail structure for financial vouchers provided by this utility model has the following technical effects.

[0014] Firstly, when using it, first punch several pre-set holes on the stapled pages with a hole puncher for inserting the sleeve. Then, align the upper and lower frame plates. The serrations around the pin engage with the clip inside the sleeve. Due to the triangular cone serration design, the pin cannot be removed after being inserted into the sleeve; it can only be destroyed, thus ensuring the confidentiality of the document.

[0015] Secondly, if there is still a gap between the stapled page and the upper shelf, the pressure rod can be rotated to press the soft pad tightly against the stapled page. This solves the problem mentioned in the background technology that the gap between the upper and lower shelves remains unchanged, but the thickness of the financial document may not fit the gap between the upper and lower shelves. If there is a gap in the middle, the corners of the stapled page are easily damaged during storage or transportation. Attached Figure Description

[0016] Figure 1 This is a schematic diagram of the overall structure of the special nail structure for financial vouchers proposed in this utility model.

[0017] Figure 2 This is a schematic diagram of the pressure bar mechanism of the special nail structure for financial documents proposed in this utility model.

[0018] Figure 3 This is a schematic diagram of the structure of the clasp for financial documents proposed in this utility model.

[0019] Figure 4 This is a schematic diagram of the sleeve structure of the special nail structure for financial documents proposed in this utility model.

[0020] Figure 5 The special staple structure for financial vouchers proposed in this utility model Figure 4 Enlarged structural diagram at point A

[0021] In the attached diagram: 1. Attached page; 2. Upper shelf plate; 3. Lower shelf plate; 4. Label page; 5. Pressure bar mechanism; 501. Pressure bar; 502. Card slot; 503. Card plate; 504. Thread; 505. Soft pad; 506. Bolt; 6. Pull ring; 7. Card pin; 8. Sleeve; 9. Card adhesive. Detailed Implementation

[0022] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments of the present utility model. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments.

[0023] In the description of this utility model, it should be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", 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 this utility model 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 this utility model.

[0024] Reference Figures 1-5 The financial voucher staple structure includes a stapled page 1, an upper shelf 2, and a lower shelf 3. The upper shelf 2 and lower shelf 3 are used to clamp the stapled page 1. The bottom inner wall of the upper shelf 2 is provided with several locking pins 7, and the upper inner wall of the lower shelf 3 is provided with several sleeves 8, the same number as the locking pins 7. The locking pins 7 pass through the holes reserved in the stapled page 1 and are engaged in the sleeves 8. The upper end of the upper shelf 2 is provided with a pressure rod mechanism 5; the pressure rod mechanism 5 includes a detachably connected pressure rod 501, and the bottom of the pressure rod 501 is provided with a soft pad 505 for clamping the stapled page 1. The upper shelf 2 has several slots 502, each... A card plate 503 is detachably installed in the card slot 502. Each card plate 503 is fixed to the upper shelf plate 2 by bolts 506. Each card plate 503 is provided with screw holes. If there is still a certain gap between the stapled page 1 and the upper shelf plate 2, the pressure rod 501 can be rotated. By rotating the pressure rod 501, the soft pad 505 is pressed tightly against the stapled page 1. This solves the problem mentioned in the background technology that the gap distance between the upper shelf plate 2 and the lower shelf plate 3 remains unchanged, but the thickness of the financial document may not fit the gap between the upper shelf plate 2 and the lower shelf plate 3. If there is a gap in the middle, it is easy to cause damage to the corners of the stapled page 1 during storage or transportation.

[0025] In this embodiment, the rod body of the pressure rod 501 is provided with a thread 504, which engages with the screw hole on the clamping plate 503. The pressure rod 501 can be rotated to adjust the distance between the soft pad 505 and the lower frame plate 3 for attaching pages 1 of different thicknesses.

[0026] Furthermore, the rod of the SIM card pin 7 is serrated, and the inner wall of the sleeve 8 is provided with a retaining body 9 that mates with the serrations. The retaining body 9 is made of plastic. In use, several pre-drilled holes are first made on the stapled page 1 using a hole puncher for inserting the sleeve 8. Then, the upper shelf 2 and the lower shelf 3 are joined together. The serrations around the SIM card pin 7 mate with the retaining body 9 inside the sleeve 8. Due to the triangular pyramidal serration design, the SIM card pin 7 cannot be removed after being inserted into the sleeve 8; it can only be destroyed, thus ensuring the confidentiality of the document.

[0027] Specifically, a label 4 and a pull ring 6 are provided on one side of the shelf 2.

[0028] Working principle: When in use, firstly, several preset holes are punched on the stapled page 1 using a hole puncher for the insertion of the sleeve 8. Then, the upper shelf 2 and the lower shelf 3 are connected. The serrations around the cleaver pin 7 cooperate with the cleaver body 9 inside the sleeve 8. Due to the triangular cone serration design, the cleaver pin 7 cannot be removed after being inserted into the sleeve 8, and can only be destroyed, thus ensuring the confidentiality of the document.

[0029] If there is still a gap between the stapled page 1 and the upper shelf 2, the pressure rod 501 can be rotated to press the soft pad 505 tightly against the stapled page 1. This solves the problem mentioned in the background technology that the gap between the upper shelf 2 and the lower shelf 3 remains unchanged, but the thickness of the financial document may not fit the gap between the upper shelf 2 and the lower shelf 3. If there is a gap in the middle, it is easy to cause damage to the corners of the stapled page 1 during storage or transportation.

[0030] The above description is merely a preferred embodiment of this utility model, but the protection scope of this utility model is not limited thereto. The substitutions may be replacements of some structures, devices, or method steps, or they may be complete technical solutions. Equivalent substitutions or modifications made based on the technical solution and inventive concept of this utility model should all be covered within the protection scope of this utility model.

Claims

1. A special staple structure for financial vouchers, comprising stapled pages (1), an upper shelf plate (2), and a lower shelf plate (3), wherein the upper shelf plate (2) and the lower shelf plate (3) are used to secure the stapled pages (1), characterized in that, The bottom inner wall of the upper shelf plate (2) is provided with a number of pins (7), and the upper inner wall of the lower shelf plate (3) is provided with a number of sleeves (8) equal to the number of pins (7). The pins (7) pass through the holes reserved in the stapled page (1) and are engaged in the sleeves (8). The upper end of the upper shelf plate (2) is provided with a pressure rod mechanism (5). The pressure bar mechanism (5) includes a pressure bar (501) with a detachable connection. The bottom of the pressure bar (501) is provided with a soft pad (505) for pressing the stapled pages (1).

2. The special staple structure for financial documents according to claim 1, characterized in that, The upper plate (2) is provided with a plurality of slots (502), and each slot (502) is provided with a detachable plate (503). Each plate (503) is fixed to the upper plate (2) by bolts (506), and each plate (503) is provided with screw holes.

3. The special staple structure for financial documents according to claim 2, characterized in that, The rod body of the pressure rod (501) is provided with a thread (504), which engages with the screw hole on the card plate (503). The pressure rod (501) can adjust the distance between the soft pad (505) and the lower shelf plate (3) by rotation, and is used to staple pages (1) of different thicknesses.

4. The special staple structure for financial documents according to claim 1, characterized in that, The rod of the pin (7) is serrated, and the inner wall of the sleeve (8) is provided with a locking body (9) that cooperates with the serration.

5. The special staple structure for financial documents according to claim 1, characterized in that, A label (4) and a pull ring (6) are provided on one side of the upper shelf (2).

Citation Information

Patent Citations

  • Special nail for financial affairs receipt

    CN2109303U