CN213861537U

CN213861537U - A clamping device for accounting statistics

Info

Publication number: CN213861537U
Application number: CN202022132072.5U
Authority: CN
Inventors: 贾英; 李秀菊; 张娜娜; 史红艳
Original assignee: Hebei Geological Environment Monitoring Institute
Current assignee: Hebei Geological Environment Monitoring Institute
Priority date: 2020-09-25
Filing date: 2020-09-25
Publication date: 2021-08-03
Anticipated expiration: 2030-09-25

Abstract

The utility model provides a clamping device for accounting statistics, clamping device includes: the middle parts of the inner sides of the upper lath and the lower lath respectively protrude towards each other and are connected through a pin shaft, and a spring for applying elasticity to the upper lath and the lower lath is arranged between the upper lath and the lower lath; the upper clamping plate is connected to the lower side of the front end of the upper batten through a pivot, and the lower clamping plate is fixedly connected with the front end of the lower batten. The upper clamping plate and the lower clamping plate are of sheet structures wider than the upper batten and the lower batten, vertical baffle plates are further arranged on the rear side of the lower clamping plate, and the baffle plates are symmetrically arranged on two sides of the lower batten. The utility model discloses clamping device adopts the structure of innovative design, but has laborsaving easy operation, the thicker voucher account book of centre gripping, can make the voucher account book of centre gripping advantage such as level.

Description

A clamping device for accounting statistics

Technical Field

The utility model relates to a financial affairs apparatus field especially relates to a clamping device for accounting statistics.

Background

Accounting documents are written proofs that record economic business, define economic liability, and are formatted to register an accounting book. Accounting documents are classified into original documents and bookkeeping documents according to their preparation procedures and purposes, the former documents are also called documents and are original written documents filled when economic business occurs at first, such as tickets for vehicles and ships on business trips, delivery tickets for purchased materials, and receipt sheets for materials received in warehouses. Accounting documents are bound into a book at regular intervals and are filed and stored.

The accounting book is a book which is based on accounting documents and records and accounts all economic businesses comprehensively, systematically, continuously and in a classified manner, and consists of accounts which are in a special format and are connected together in a certain form.

In daily affairs of accounting, documents, accounts books and the like are classified, counted, bound and the like, and a dovetail clamp is mostly used for auxiliary clamping in the prior art. While for thicker document books, the use of dovetail clips has some drawbacks. Firstly, the holding thickness is limited, and the use scene is often limited; secondly, the structure is labor-consuming with the help of the principle of metal deformation, and the hands of the personnel are tired and painful when the hand protector is repeatedly used for a long time.

SUMMERY OF THE UTILITY MODEL

In view of this, the embodiment of the utility model provides a clamping device for accounting statistics to overcome the application range of forked tail clamp commonly used and less, defect such as hard.

The technical scheme of the utility model as follows: the clamping device includes: the middle parts of the inner sides of the upper lath and the lower lath respectively protrude towards each other and are connected through a pin shaft, and a spring for applying elasticity to the upper lath and the lower lath is arranged between the upper lath and the lower lath;

the upper clamping plate is connected to the lower side of the front end of the upper batten through a pivot, and the lower clamping plate is fixedly connected with the front end of the lower batten. The upper clamping plate and the lower clamping plate are of sheet structures wider than the upper batten and the lower batten, vertical baffle plates are further arranged on the rear side of the lower clamping plate, and the baffle plates are symmetrically arranged on two sides of the lower batten.

Preferably, the upper and lower slats are bounded by connecting pins, and the length of the rear half of the upper and lower slats is greater than or equal to the length of the front half.

Optionally, the spring is a tension spring which applies a pulling force in advance, one end of the tension spring is connected to the lower side of the front half part of the upper lath, and the other end of the tension spring is connected to the upper side of the front half part of the lower lath.

Optionally, the spring is a torsion spring applying elasticity in advance, the torsion spring is sleeved on the pin shaft, one end of the torsion spring is connected to the lower side of the rear half part of the upper batten, and the other end of the torsion spring is connected to the upper side of the rear half part of the lower batten.

Preferably, the rear ends of the upper and lower laths are pressing parts, the pressing parts of the upper lath are circular, and the pressing parts of the lower lath are square or rectangular.

Preferably, the upper clamping plate and the lower clamping plate are both rectangular structures and have the same size; the lower clamping plate is fixedly arranged along the horizontal direction, and the upper clamping plate can rotate along the pivot, so that the upper clamping plate and the lower clamping plate can be ensured to be parallel under the state of any angle.

Preferably, the baffle is integrally formed or welded with the rear side of the lower plate.

Optionally, the baffle is integrally formed or welded with both sides of the lower slat.

According to the utility model discloses a clamping device for accounting statistics, the beneficial effect that can obtain includes at least: the utility model discloses clamping device adopts the structure of innovative design, but has laborsaving easy operation, the thicker voucher account book of centre gripping, can make the voucher account book of centre gripping advantage such as level.

Additional advantages, objects, and features of the invention will be set forth in part in the description which follows and in part will become apparent to those having ordinary skill in the art upon examination of the following or may be learned from practice of the invention. The objectives and other advantages of the invention will be realized and attained by the structure particularly pointed out in the written description and claims hereof as well as the appended drawings.

It will be appreciated by those skilled in the art that the objects and advantages that can be achieved with the present invention are not limited to the details set forth above, and that these and other objects that can be achieved with the present invention will be more clearly understood from the following detailed description.

Drawings

The accompanying drawings, which are included to provide a further understanding of the invention and are incorporated in and constitute a part of this application, illustrate embodiment(s) of the invention and together with the description serve to explain the principles of the invention. The components in the figures are not necessarily to scale, emphasis instead being placed upon illustrating the principles of the invention. For convenience in illustrating and describing some portions of the present invention, corresponding parts of the drawings may be exaggerated, i.e., may be larger, relative to other components in an exemplary device actually manufactured according to the present invention. In the drawings:

fig. 1 is a schematic front structural view of a clamping device according to an embodiment of the present invention.

Fig. 2 is a schematic front structural view of a clamping device according to another embodiment of the present invention.

Fig. 3 is a schematic structural diagram of a top view direction of the clamping device according to an embodiment of the present invention.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention will be described in further detail with reference to the following embodiments and accompanying drawings. The exemplary embodiments and descriptions of the present invention are provided to explain the present invention, but not to limit the present invention.

It should also be noted that, in order to avoid obscuring the invention with unnecessary details, only the structures and/or process steps that are closely related to the solution according to the invention are shown in the drawings, while other details that are not relevant to the invention are omitted.

It should be emphasized that the term "comprises/comprising" when used herein, is taken to specify the presence of stated features, elements, steps or components, but does not preclude the presence or addition of one or more other features, elements, steps or components.

It is also noted herein that the term "coupled," if not specifically stated, may refer herein to not only a direct connection, but also an indirect connection in which an intermediate is present.

For overcoming the usable range that forked tail pressed from both sides commonly used shortcoming such as less, hard, the utility model provides a clamping device for accounting statistics, this clamping device adopts the structure of innovative design, but have laborsaving easy operation, the thicker voucher account book of centre gripping, can make the voucher account book of centre gripping level and smooth advantage.

As shown in fig. 1 to 3, the clamping device for accounting statistics of the present invention comprises an upper plate 1, a lower plate 2, an upper plate 3, a lower plate 4, etc.

The middle parts of the inner sides of the upper batten 1 and the lower batten 2 respectively protrude towards each other and are connected through a pin shaft 7, and a spring 8 for applying elasticity to the upper batten 1 and the lower batten 2 is arranged between the upper batten 1 and the lower batten 2.

The upper clamping plate 3 is connected to the lower side of the front end of the upper lath 1 through a pivot 6, and the lower clamping plate 4 is fixedly connected with the front end of the lower lath 2. As shown in fig. 3, the upper and

lower splints

3, 4 are of a sheet structure wider than the upper and

lower slats

1, 2, and a vertical baffle 5 is further provided at the rear side of the lower splint 4, and the two baffles 5 are symmetrically arranged at both sides of the lower slat 2.

The utility model discloses punch holder 3 and lower plate 4 have great area of contact as the contact surface that presss from both sides tight voucher account book, can be rectangle or square, and area of contact is big, also can make the difficult pine of voucher account book take off, also is difficult for leaving vestige and deformation. The baffle of vertical setting can make the voucher account book of centre gripping level and smooth.

In one embodiment, the upper and

lower slats

1, 2 are bounded by a connecting pin 7, the rear half of the upper and

lower slats

1, 2 having a length greater than or equal to the length of the front half, preferably greater than. Go up slat 1 and lower slat 2's front end as the stress point, the rear end is as the point of application of force, and the arm of force of latter half is longer, according to lever principle, the utility model provides a forked tail clamp that above-mentioned clamping device can be used always is more laborsaving.

As shown in fig. 1, in one embodiment, the spring 8 is a tension spring that applies a tensile force in advance, one end of the tension spring is connected to the lower side of the front half portion of the upper slat 1, and the other end of the tension spring is connected to the upper side of the front half portion of the lower slat 2.

As shown in fig. 2, in another embodiment, the spring 8 is a torsion spring that applies elasticity in advance, the torsion spring is sleeved on the pin 7, one end of the torsion spring is connected to the lower side of the rear half of the upper slat 1, and the other end of the torsion spring is connected to the upper side of the rear half of the lower slat 2.

In the two types of spring structures, the spring 8 can be a thickened high-elasticity spring, so that the elasticity is higher.

As shown in fig. 3, in an embodiment, the rear ends of the upper strip plate 1 and the lower strip plate 2 are pressing portions, the pressing portion 11 of the upper strip plate 1 is circular, and the pressing portion 21 of the lower strip plate 2 is square or rectangular. In this embodiment, the pressing portion 11 of the upper slat 1 is provided with a circular shape to facilitate the pressing force by the thumb; the pressing part 21 of the lower strip plate 2 is square or rectangular, so that the side of the index finger can be pressed conveniently. This pressing means is favorable to personnel's operation, and the application of force is stable, and has increased finger and clamping device's area of contact, can not cause the sensation that the finger is local painful and tired.

In some embodiments, the upper and

lower clamping plates

3 and 4 are rectangular in configuration and are the same size. The lower clamping plate 4 is fixedly arranged along the horizontal direction, and the lower clamping plate 4 and the lower lath 2 can be integrally formed or welded. The upper clamping plate 3 can rotate along the pivot 6, so that the upper lath 1 and the lower lath 2 can ensure that the upper clamping plate 3 and the lower clamping plate 4 are kept parallel in any angle state.

In one embodiment, the baffle 5 is integrally formed or welded to the rear side of the lower jaw 4. In another embodiment, the baffle 5 is integrally formed or welded with both sides of the lower slat 2. The baffle sets up vertically in the rear side of upper and lower splint, can align to the voucher account book of centre gripping and level, and in the centre gripping process, can not incline, and this clamping device is also applicable to when pressing from both sides tight voucher account book and orders on the book-binding machine.

The utility model discloses clamping device adopts the structure of innovative design, but has laborsaving easy operation, the thicker voucher account book of centre gripping, can make the voucher account book of centre gripping advantage such as level.

Features that are described and/or illustrated with respect to one embodiment may be used in the same way or in a similar way in one or more other embodiments and/or in combination with or instead of the features of the other embodiments.

The above description is only for the purpose of illustrating the preferred embodiments of the present invention and is not intended to limit the present invention, and it will be apparent to those skilled in the art that various modifications and variations can be made in the embodiments of the present invention. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. A clamping device for accounting statistics, characterized in that clamping device includes:

the middle parts of the inner sides of the upper lath and the lower lath respectively protrude towards each other and are connected through a pin shaft, and a spring for applying elasticity to the upper lath and the lower lath is arranged between the upper lath and the lower lath;

the upper clamping plate is connected to the lower side of the front end of the upper ribbon board through a pivot, and the lower clamping plate is fixedly connected with the front end of the lower ribbon board;

the upper clamping plate and the lower clamping plate are of sheet structures wider than the upper batten and the lower batten, vertical baffle plates are further arranged on the rear side of the lower clamping plate, and the baffle plates are symmetrically arranged on two sides of the lower batten.

2. The gripping device for accounting statistics of claim 1, wherein the upper and lower slats are delimited by connecting pins, the rear half of the upper and lower slats having a length greater than or equal to the length of the front half.

3. The clamping device for accounting statistics as claimed in claim 2, wherein the spring is a tension spring pre-tensioned, one end of which is connected to the lower side of the front half of the upper slat and the other end of which is connected to the upper side of the front half of the lower slat.

4. The clamping device for accounting statistics as claimed in claim 2, wherein the spring is a torsion spring with pre-applied elasticity, the torsion spring is sleeved on the pin shaft, one end of the torsion spring is connected to the lower side of the rear half part of the upper slat, and the other end of the torsion spring is connected to the upper side of the rear half part of the lower slat.

5. The clamping device for accounting statistics as claimed in claim 3 or 4, wherein the rear ends of the upper and lower laths are pressing parts, the pressing part of the upper lath is round, and the pressing part of the lower lath is square or rectangular.

6. The clamping device for accounting statistics as claimed in claim 1, wherein the upper and lower clamping plates are rectangular structures and have the same size;

the lower clamping plate is fixedly arranged along the horizontal direction, and the upper clamping plate can rotate along the pivot, so that the upper clamping plate and the lower clamping plate can be ensured to be parallel under the state of any angle.

7. The clamping device for accounting statistics of claim 1 wherein the baffle is integrally formed or welded with the back side of the lower clamp plate.

8. The clamping device for accounting statistics as claimed in claim 1, wherein the baffle is integrally formed or welded with both sides of the lower slat.