Accounting document puncher

Abstract

The utility model discloses an accounting document puncher, which belongs to the technical field of office supplies and comprises a bottom plate, the right side of the top of the bottom plate is fixedly connected with a connecting structure, the top of the connecting structure is fixedly connected with a support frame, and the left side in the support frame is movably connected with a lower pressing handle through a first rotating shaft. The bottom of the downward pressing handle is in contact fit with a downward pressing structure, and the downward pressing structure is located in the supporting frame. The bottom of the downward pressing structure is movably connected with a quick connecting structure used for disassembly, and the bottom of the quick connecting structure is fixedly connected with a punching structure used for punching vouchers. The accounting document puncher is provided with the bottom plate, the connecting structure, the supporting frame, the first rotating shaft, the downward pressing handle, the downward pressing structure, the quick connecting structure, the punching structure, the containing plate and the through holes, and the problems that due to the fact that the hole distances of an existing accounting document puncher are not uniform, documents are uneven after being bound, a positioning and guiding device is lacked, and deviation is prone to occurring are solved.

Description

TECHNICAL FIELD

[0001] The utility model belongs to office supplies technical field especially, relate to a kind of accounting document puncher. BACKGROUND

[0002] Accounting document puncher is a kind of office equipment specially used for punching on accounting document and other documents, and it is commonly used in finance, accounting and other departments, mainly used for punching on accounting document, bill and other documents to facilitate subsequent binding and archiving. It can help users quickly and accurately complete the punching task and improve work efficiency.

[0003] Accounting document puncher is needed for punching accounting document, and the existing technology has the problem that ordinary puncher has only a single hole during use, and when another hole needs to be punched, the accounting document needs to be moved to the position where punching is needed, but the hole distance of punching is not uniform, resulting in uneven binding of the document after punching, lack of positioning guide device, and the accounting document puncher is prone to deviation when being pressed to punch. UTILITY MODEL CONTENT

[0004] In view of the problems existing in the prior art, the utility model provides an accounting document puncher, which has the advantages of multi-point synchronous punching and stable guiding, and solves the problems of non-uniform hole distance of the existing accounting document puncher, uneven binding of the document after punching, lack of positioning guide device and easy deviation.

[0005] The utility model is implemented in the following manner: an accounting document puncher includes a bottom plate, a connecting structure is fixedly connected to the right side of the top of the bottom plate, a support frame is fixedly connected to the top of the connecting structure, a pressing handle is movably connected to the left side of the inside of the support frame through a first rotating shaft, a pressing structure is in contact with the bottom of the pressing handle, and the pressing structure is located in the inside of the support frame.

[0006] A quick connection structure for disassembly is movably connected to the bottom of the pressing structure, a punching structure for punching document is fixedly connected to the bottom of the quick connection structure, a placing plate for placing document is arranged at the bottom of the punching structure, the bottom of the placing plate is fixedly connected to the top of the bottom plate, and a through hole for cooperating with the punching structure is formed in the top of the placing plate.

[0007] As preferred in the utility model, the connecting structure includes a connecting seat, the bottom of the connecting seat is fixedly connected to the top of the bottom plate, a protruding block is clamped in the inside of the connecting seat, and the top of the protruding block is fixedly connected to the top of the support frame.

[0008] As the utility model is preferred, the lower pressing structure includes lower pressing rod, lower pressing rod is located inside the support frame, the top of lower pressing rod is in contact with the bottom of lower pressing handle, the top of lower pressing rod surface is fixedly connected with first reset spring for lower pressing rod reset, the bottom of first reset spring is in contact with the surface of support frame, the bottom of lower pressing rod is used in cooperation with quick -witted structure.

[0009] As the utility model is preferred, the quick -witted structure includes connecting block, connecting block is located at the bottom in lower pressing rod, the bottom of connecting block is fixedly connected with the top of punching structure, the inside of connecting block is provided with second reset spring, the front side and rear side of second reset spring are all fixedly connected with clamping block, the side of clamping block away from second reset spring extends to the inside of lower pressing rod, the side of clamping block close to lower pressing rod is rounded.

[0010] As the utility model is preferred, the punching structure includes connecting plate, the top of connecting plate is fixedly connected with the bottom of connecting block, the bottom of connecting plate is provided with punching pressure column, the top of punching pressure column is fixedly connected with stud, the top of stud penetrates connecting plate and extends to the top of connecting plate, the surface of stud is threadedly connected with nut, the bottom of nut is in close contact with the top of connecting plate, the inside of punching pressure column is provided with cleaning structure for rebounding the chippings when punching the voucher, the top of connecting plate is fixedly connected with reinforcing frame for reinforcing, the number of punching pressure column is several, and evenly distributed.

[0011] As the utility model is preferred, the cleaning structure includes abutting block, the abutting block is located at the bottom in punching pressure column, the periphery of abutting block is protruding, the surface of punching pressure column is provided with first opening that is used in cooperation with the protruding place of abutting block, the top of abutting block is fixedly connected with third reset spring, the top of third reset spring is fixedly connected with the top of punching pressure column inner wall.

[0012] As the utility model is preferred, the right side of lower pressing rod is provided with limit bolt, the left side of limit bolt penetrates support frame and lower pressing rod and extends to the inside of support frame, the rear side of limit bolt is threadedly connected with support frame, the inside of lower pressing rod is provided with second opening that is used in cooperation with limit bolt.

[0013] Compared with the prior art, the utility model has the advantages of the following:

[0014] 1. The utility model discloses a bottom plate, connecting structure, support frame, first rotation axis, down pressure handle, down pressure structure, quick -match structure, punching structure, placing plate and hole are set up to can realize the quick punching operation of the voucher, drive quick -match structure and punching structure to the voucher of placing on the placing plate are punched through the down pressure handle drive down pressure structure movement, and the working efficiency has been improved, and the setting of quick -match structure has facilitated the disassembly and replacement of punching structure, and the punching demand of different specifications of voucher is convenient to adapt.

[0015] 2. The utility model discloses a connecting structure is set up, and the fixed connection of connecting seat and bottom plate top ensures the stability and firmness of whole structure, makes connecting portion not easy to loosen or fall off, and the design of the lug of connecting seat inside clamping has simplified the installation process, and also convenient to disassemble and maintain.

[0016] 3. The utility model discloses a down pressure structure is set up, can make operation more convenient and efficient, and down pressure rod is located inside support frame, and through the contact cooperation of down pressure handle and down pressure rod, can easily realize down pressure action, and the setting of first reset spring has guaranteed that down pressure rod can automatically reset after completing down pressure, improved the convenience of using, and the cooperation of down pressure rod bottom and quick -match structure has enhanced the practicality and flexibility of structure, make overall operation more smooth, improve work efficiency.

[0017] 4. The utility model discloses a quick -match structure is set up, can make the connection between down pressure rod and punching structure more stable and convenient to disassemble, and connecting block is located at the bottom inside down pressure rod and is fixedly connected with punching structure top, enhances the stability of whole body, and the design of second reset spring and clamping block in connecting block inside makes clamping block be able to elastically clamped in down pressure rod inside, guarantees the firmness of connection, and it is convenient for user to make clamping block contract through external force, realizes quick disassembly, and the side of clamping block away from second reset spring extends to down pressure rod inside, and the side close to down pressure rod is treated with round angle, improves the smoothness of assembly, reduces the loss caused by friction.

[0018] 5. The utility model discloses a punching structure is set up, can make punching structure more stable and efficient, and the fixed connection of connecting plate and connecting block has enhanced the stability of overall structure, and the cooperation of stud and nut has adjusted the height of punching pressure column, and it is convenient to adapt the punching demand of different thicknesses of voucher, and the setting of cleaning structure effectively prevents the debris produced when punching from blocking punching pressure column, keeps the inside of punching pressure column clean, and the reinforcing frame improves the strength and durability of structure, and a plurality of evenly distributed punching pressure columns improve the punching efficiency, ensure the uniformity and accuracy of punching.

[0019] 6、The utility model discloses a set up cleaning structure, can make the inside of punching pressure column after long -term use accumulated debris or residual material obtains effective cleaning, and the resistance block is located at the bottom of punching pressure column and is surrounded with the design of protruding, cooperation punching pressure column surface first opening can ensure that the debris is effectively scraped or pushed out when resistance block removes, the setting of third reset spring not only provides stable reset power for resistance block, guarantees the continuity and reliability of cleaning action, improves work efficiency and punching quality.

[0020] 7、The utility model discloses a set up limiting bolt and second opening, can make the position of lower pressure bar on support frame get stable fixed, and the second opening of lower pressure bar inside is used with limiting bolt, when lower pressure bar moves down, second opening can conveniently limiting bolt to lower pressure bar play the limiting guide function, increase the stability of lower pressure bar movement. BRIEF DESCRIPTION OF DRAWINGS

[0021] Figure 1 It is the structure schematic diagram provided by the utility model embodiment;

[0022] Figure 2 It is the section view of support frame provided by the utility model embodiment;

[0023] Figure 3 It is the section view of connecting plate provided by the utility model embodiment;

[0024] Figure 4 It is the section view of punching pressure column provided by the utility model embodiment;

[0025] Figure 5 It is the section view of connecting block provided by the utility model embodiment.

[0026] In the drawing: 1, bottom plate;2, support frame;3, lower pressure handle;4, placing plate;5, through -hole;6, connecting seat;7, lug;8, lower pressure bar;9, first reset spring;10, connecting block;11, second reset spring;12, clamping block;13, connecting plate;14, punching pressure column;15, stud;16, nut;17, reinforcing frame;18, resistance block;19, first opening;20, third reset spring;21, limiting bolt;22, second opening. DETAILED DESCRIPTION

[0027] In order to further understand the invention content, characteristics and efficacy of the utility model, the following examples are cited, and the detailed description is as follows in cooperation with the drawings.

[0028] The structure of the utility model is described in detail below in combination with the drawings.

[0029] As Figures 1 to 5As shown, the utility model discloses a kind of accounting document puncher provided in the embodiment of the utility model, including bottom plate 1, the right side fixed connection of bottom plate 1 top is connected with connecting structure, the top fixed connection of connecting structure is connected with support frame 2, the left side in support frame 2 is movably connected with down pressure handle 3 by first pivot, the bottom of down pressure handle 3 is contacted with down pressure structure, and down pressure structure is located in the inside of support frame 2;

[0030] The bottom of down pressure structure is movably connected with quick connection structure for disassembly, the bottom of quick connection structure is fixedly connected with the punching structure for document punching, the bottom of punching structure is provided with the placing plate 4 for document placement, the bottom of placing plate 4 is fixedly connected with the top of bottom plate 1, and the top of placing plate 4 is provided with through-hole 5 for cooperating with punching structure.

[0031] Connecting structure includes connecting seat 6, the bottom of connecting seat 6 is fixedly connected with the top of bottom plate 1, the inside of connecting seat 6 is clamped with lug 7, the top of lug 7 is fixedly connected with the top of support frame 2, by the fixed connection of connecting seat 6 and the top of bottom plate 1, the stability and firmness of entire structure are ensured, so that connecting part is not easy to loosen or fall off, the lug 7 of clamping inside connecting seat 6 is designed, and installation process is simplified, and it is also convenient to disassemble and maintain.

[0032] Down pressure structure includes down pressure rod 8, down pressure rod 8 is located in the inside of support frame 2, the top of down pressure rod 8 is contacted with the bottom of down pressure handle 3, the top of the surface of down pressure rod 8 is fixedly connected with the first reset spring 9 for down pressure rod 8 reset, the bottom of first reset spring 9 is contacted with the surface of support frame 2, the bottom of down pressure rod 8 is used in cooperation with quick connection structure, can make operation more convenient and efficient, down pressure rod 8 is located in the inside of support frame 2, by the contact cooperation of down pressure handle 3 and down pressure rod 8, down pressure action can be easily realized, the setting of first reset spring 9 ensures that down pressure rod 8 can be automatically reset after completing down pressure, improve the convenience of use, the use of down pressure rod 8 bottom and quick connection structure, enhance the practicability and flexibility of structure, so that overall operation is more smooth, improve work efficiency.

[0033] The quick connection structure comprises a connecting block 10 located at the bottom of the inside of the lower pressing rod 8, the bottom of the connecting block 10 is fixedly connected with the top of the punching structure, the inside of the connecting block 10 is provided with a second reset spring 11, the front side and the rear side of the second reset spring 11 are fixedly connected with clamping blocks 12, one side of the clamping block 12 away from the second reset spring 11 extends to the inside of the lower pressing rod 8, and the side of the clamping block 12 close to the lower pressing rod 8 is rounded, so that the connection between the lower pressing rod 8 and the punching structure is more stable and convenient to disassemble, the connecting block 10 is located at the bottom of the inside of the lower pressing rod 8 and is fixedly connected with the top of the punching structure, so that the stability of the whole is enhanced, the second reset spring 11 and the clamping block 12 arranged in the connecting block 10 are designed, so that the clamping block 12 can be elastically clamped in the inside of the lower pressing rod 8, the firmness of the connection is ensured, the user can make the clamping block 12 shrink through external force, quick disassembly is realized, one side of the clamping block 12 away from the second reset spring 11 extends to the inside of the lower pressing rod 8, and the side of the clamping block 12 close to the lower pressing rod 8 is rounded, so that the assembly is smooth, and the loss caused by friction is reduced.

[0034] The punching structure comprises a connecting plate 13, the top of the connecting plate 13 is fixedly connected with the bottom of the connecting block 10, the bottom of the connecting plate 13 is provided with punching pressing columns 14, the top of the punching pressing column 14 is fixedly connected with a threaded column 15, the top of the threaded column 15 penetrates through the connecting plate 13 and extends to the top of the connecting plate 13, the surface of the threaded column 15 is screwed with a nut 16, the bottom of the nut 16 is in close contact with the top of the connecting plate 13, the inside of the punching pressing column 14 is provided with a cleaning structure for rebounding the chippings generated when the voucher is punched, the top of the connecting plate 13 is fixedly connected with a reinforcing frame 17 for reinforcement, the number of the punching pressing columns 14 is several, and they are uniformly distributed, so that the punching structure is more stable and efficient, the fixed connection between the connecting plate 13 and the connecting block 10 enhances the stability of the overall structure, the cooperation of the threaded column 15 and the nut 16 adjusts the height of the punching pressing column 14, so that the punching demand of the vouchers with different thicknesses can be adapted, the setting of the cleaning structure effectively prevents the chippings generated when the punching is blocked in the punching pressing column 14, the inside of the punching pressing column 14 is kept clean, the reinforcing frame 17 improves the strength and durability of the structure, and the multiple uniformly distributed punching pressing columns 14 improve the punching efficiency and ensure the uniformity and accuracy of the punching.

[0035] The cleaning structure comprises a resisting block 18, which is located at the bottom of the inside of the punching pressure column 14, the periphery of the resisting block 18 is protruding, the surface of the punching pressure column 14 is provided with a first opening 19 matched with the protruding part of the resisting block 18, the top of the resisting block 18 is fixedly connected with a third reset spring 20, and the top of the third reset spring 20 is fixedly connected with the top of the inner wall of the punching pressure column 14, so that the accumulated debris or residues in the inside of the punching pressure column 14 after long-term use can be effectively cleaned, the resisting block 18 is located at the bottom of the punching pressure column 14 and the periphery of the resisting block 18 is protruding, and the first opening 19 arranged on the surface of the punching pressure column 14 can ensure that the debris is effectively scraped or pushed out when the resisting block 18 moves, and the third reset spring 20 not only provides stable reset power for the resisting block 18, but also guarantees the continuity and reliability of the cleaning action, thereby improving the work efficiency and the punching quality.

[0036] The right side of the pressing rod 8 is provided with a limiting bolt 21, the left side of the limiting bolt 21 penetrates through the support frame 2 and the pressing rod 8 and extends to the inside of the support frame 2, the rear side of the limiting bolt 21 is screw-connected with the support frame 2, the inside of the pressing rod 8 is provided with a second opening 22 matched with the limiting bolt 21, so that the position of the pressing rod 8 on the support frame 2 can be stably fixed, and the second opening 22 arranged in the inside of the pressing rod 8 is matched with the limiting bolt 21, so that the second opening 22 can conveniently limit and guide the pressing rod 8 when the pressing rod 8 moves downwards, thereby increasing the stability of the movement of the pressing rod 8.

[0037] The working principle of the utility model is as follows:

[0038] In use, first place the document to be punched on the placement plate 4, with the document's position corresponding to the punching pressure post 14 on the punching structure. The operator holds the lower pressure handle 3 and applies downward force. The lower pressure handle 3, through contact engagement, drives the lower pressure rod 8 to move downward inside the support frame 2. During the downward movement of the lower pressure rod 8, the first return spring 9 on its surface is compressed, providing a restoring elastic force for the lower pressure rod 8. The bottom of the lower pressure rod 8 contacts the connecting block 10 in the quick-connect structure and continues to be pushed downward. The second return spring 11 inside the connecting block 10 is squeezed, causing the locking block 12 to retract and slide along the inside of the lower pressure rod 8. When the locking block 12 slides past the preset position, the second return spring 11 returns to its original deformation, pushing the locking block 12 into the corresponding position inside the lower pressure rod 8, achieving a stable connection between the quick-connect structure and the lower pressure rod 8. As the lower pressure rod 8 continues to move downward... The quick-connect structure drives the entire punching structure downwards, and the punching pressure column 14 contacts and penetrates the document, completing the punching action. During the punching process, the abutment block 18 in the cleaning structure inside the punching pressure column 14 is subjected to pressure. Through the elastic action of the third return spring 20, it moves up and down inside the punching pressure column 14, pushing out the debris generated during punching from the bottom of the punching pressure column 14, keeping the inside of the punching pressure column 14 clean. After the punching is completed, the operator releases the lower pressure handle 3, and the first return spring 9 pushes the lower pressure rod 8 to return to its original position. When disassembly or maintenance is required, the operator can use external force to retract the locking block 12 in the quick-connect structure, disengaging it from the locking position inside the lower pressure rod 8, thus achieving quick separation of the quick-connect structure from the lower pressure rod 8. By disassembling the fixed connection between the connecting seat 6 and the base plate 1, the entire structure can be removed from the base plate 1 for subsequent disassembly or maintenance work.

[0039] In summary, this accounting voucher puncher, through the coordinated use of the base plate 1, support frame 2, pressing handle 3, placement plate 4, through hole 5, connecting seat 6, protrusion 7, pressing rod 8, first return spring 9, connecting block 10, second return spring 11, locking block 12, connecting plate 13, punching pressure column 14, stud 15, nut 16, reinforcing frame 17, abutment block 18, first opening 19, third return spring 20, limit bolt 21, and second opening 22, solves the problems of inconsistent hole spacing in existing accounting voucher punchers, resulting in uneven voucher binding, lack of positioning guidance device, and easy misalignment.

[0040] It is to be noted that, in the present document, relational terms such as first and second and the like can be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Moreover, the terms "comprises", "comprising", or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but can include other elements not expressly listed or inherent to such process, method, article, or apparatus.

[0041] While the embodiments of the present application have been illustrated and described, it will be understood by those skilled in the art that various changes, modifications, substitutions, and alterations can be made therein without departing from the spirit and scope of the application, which is defined by the appended claims and their equivalents.

Claims

1. An accounting document punch characterized by: The utility model provides a bottom plate (1), the right side fixed connection of bottom plate (1) top has the connecting structure, the top fixed connection of connecting structure has support frame (2), the inside left side of support frame (2) is swingly connected with the down pressure handle (3) of first rotating shaft, the bottom contact fit of down pressure handle (3) has the down pressure structure, and the down pressure structure is located in the inside of support frame (2); The bottom of the down pressure structure is movably connected with a quick connection structure for disassembly, the bottom of the quick connection structure is fixedly connected with a punching structure for punching the voucher, the bottom of the punching structure is provided with a placement plate (4) for placing the voucher, the bottom of the placement plate (4) is fixedly connected with the top of the bottom plate (1), and the top of the placement plate (4) is provided with a through hole (5) for cooperating with the punching structure.

2. An accounting document punch as claimed in claim 1 wherein: The connecting structure includes a connecting seat (6), the bottom of the connecting seat (6) is fixedly connected with the top of the bottom plate (1), and the inside of the connecting seat (6) is clamped with a protrusion (7), the top of the protrusion (7) is fixedly connected with the top of the support frame (2).

3. An accounting document punch as claimed in claim 1, wherein: The down pressure structure includes a down pressure rod (8), the down pressure rod (8) is located in the inside of the support frame (2), the top of the down pressure rod (8) is in contact with the bottom of the down pressure handle (3), the top of the surface of the down pressure rod (8) is fixedly connected with a first reset spring (9) for resetting the down pressure rod (8), the bottom of the first reset spring (9) is in contact with the surface of the support frame (2), and the bottom of the down pressure rod (8) is used in cooperation with the quick connection structure.

4. An accounting document punch as claimed in claim 3 wherein: The quick connection structure includes a connecting block (10), the connecting block (10) is located at the bottom of the inside of the down pressure rod (8), the bottom of the connecting block (10) is fixedly connected with the top of the punching structure, the inside of the connecting block (10) is provided with a second reset spring (11), the front side and the rear side of the second reset spring (11) are fixedly connected with a clamping block (12), the side, away from the second reset spring (11), of the clamping block (12) extends to the inside of the down pressure rod (8), and the side, close to the down pressure rod (8), of the clamping block (12) is rounded.

5. An accounting document punch as claimed in claim 4 wherein: The punching structure includes a connecting plate (13), the top of the connecting plate (13) is fixedly connected with the bottom of the connecting block (10), the bottom of the connecting plate (13) is provided with a punching pressure column (14), the top of the punching pressure column (14) is fixedly connected with a threaded column (15), the top of the threaded column (15) penetrates through the connecting plate (13) and extends to the top of the connecting plate (13), the surface of the threaded column (15) is threadedly connected with a nut (16), the bottom of the nut (16) is in close contact with the top of the connecting plate (13), the inside of the punching pressure column (14) is provided with a cleaning structure for rebounding the debris generated when the voucher is punched, the top of the connecting plate (13) is fixedly connected with a reinforcing frame (17) for reinforcement, and the number of the punching pressure columns (14) is several and is uniformly distributed.

6. An accounting document punch as claimed in claim 5 wherein: The cleaning structure includes a stop block (18) located at the bottom inside the punching pressure column (14), the periphery of the stop block (18) is convex, the surface of the punching pressure column (14) is provided with a first opening (19) matched with the convex part of the stop block (18), the top of the stop block (18) is fixedly connected with a third return spring (20), and the top of the third return spring (20) is fixedly connected with the top of the inner wall of the punching pressure column (14).

7. An accounting document punch as claimed in claim 3 wherein: The right side of the lower pressing rod (8) is provided with a limiting bolt (21), the left side of the limiting bolt (21) penetrates through the support frame (2) and the lower pressing rod (8) and extends to the inside of the support frame (2), the rear side of the limiting bolt (21) is in threaded connection with the support frame (2), and the inside of the lower pressing rod (8) is provided with a second opening (22) matched with the limiting bolt (21).

Images