CN209320532U

CN209320532U - A kind of assembly type accounting bill clamping device convenient for being arranged for bill

Info

Publication number: CN209320532U
Application number: CN201821947550.4U
Authority: CN
Inventors: 方雪艳
Original assignee: Individual
Current assignee: Individual
Priority date: 2018-11-23
Filing date: 2018-11-23
Publication date: 2019-08-30
Anticipated expiration: 2028-11-23

Abstract

The utility model provides a kind of assembly type accounting bill clamping device convenient for arranging for bill, by the way that the bottom end of connection support bar is connect with base thread, the placement stacked on top of one another of multiple bottom plates and hold-down mechanism is realized with this, and realize that interconnecting piece and flanging portion and the circumferential direction for being placed on bill on the bottom plate be elastic and compression clamping by moving up and down for the outer cover, so that bill entire outer side edges in long-term clamping process are more smooth docile；And the bottom plate and hold-down mechanism of stacking placement are more firm, the storage and arrangement ticket convenient for pick-and-place and assembling, convenient for accountant；It is significantly less to loosen the phenomenon that sliding by being clamped from top to bottom to invoice document, and more bills can be clamped for relatively general dovetail clip；Quick-clamped positioning and release to pressing plate are realized, it can be achieved that with bill, the fast clamp of paper waiting gripping objects and release by fast moving for slip-on head.

Description

A kind of assembly type accounting bill clamping device convenient for being arranged for bill

Technical field

The utility model relates to financial novel office table separations, and in particular to a kind of assembling convenient for arranging for bill Formula accounting bill clamping device.

Background technique

When enterprise's account is calculated, declared dutiable goods, main accounting foundation is exactly when trading generation for financial accounting The invoice and document issued, the long collection moon is tired, a large amount of bill will be generated, in order to preferably store invoice document, financial accounting It usually can all use invoice document clamper.Currently, financial accounting invoice document clamper it is most commonly seen be exactly metal dovetail Folder etc., and in use, need one hand of user that firmly clip is unfolded, invoice document is put into it by another hand In, clip is during clamping, if invoice document is more, is easy to appear the phenomenon that loosening slides；Since dovetail clip etc. presss from both sides The size of the clamping opening of son is smaller, so less bill can only be clamped；And since the structure of clip limits, the bill after clamping is not Good stacking is not easy in storage and arranges, and existing clip is typically only capable to clamp a side of bill, is easy to cause The crimping of other sides of the bill after storage tilts, and has much room for improvement.

Utility model content

The purpose of the utility model is to provide a kind of assembly type accounting bill clamping device convenient for being arranged for bill, Convenient for picking and placing and assembling；And circumferential clamping can be carried out to invoice document from top to bottom, storage and arrangement ticket convenient for accountant According to.

In order to achieve the above object, the utility model is achieved by the following technical programs:

A kind of assembly type accounting bill clamping device convenient for being arranged for bill, including bottom plate, pressing plate and compacting machine Structure；The hold-down mechanism includes connection support bar and slip-on head；The axial top of the connection support bar is equipped with limited support portion； The limited support portion is slab construction, to realize that the stacking to the bottom plate and hold-down mechanism supports；The connection support bar It is equipped with external thread structure, and is additionally provided with axial movement channel on the external thread structure；The slip-on head includes outer cover, limit Sliding block and buckle；Two buckles are opposite to be located at the connection support bar axial sides, and both ends are connected by pressure spring respectively； The screw thread with the external thread structure cooperation in the connection support bar is equipped on the inside of the U-shaped groove of the buckle；The limit is slided Block is located in the movable passageway and extends outwardly into the outer cover；The outer cover is set in the buckle and position limiting slide block Outside；The outer cover is set in the connection support bar；The tapped through hole of connection support bar axial direction bottom and the bottom plate Cooperation；The pressing plate includes interconnecting piece and flanging portion；The side of the interconnecting piece and the flanging portion are fixedly connected to form one Structure；The interconnecting piece is strip plate structure, and flanging portion outer end is equipped with aperture, and the aperture and the connection support Bar matching；The flanging portion is matched with the outer profile size of bill, realizes the lid pressure to the outer side edges of bill with this；By described Outer cover moves up and down to realize that pressing plate is elastic to the circumferential direction for being placed on bill on the bottom plate and compression clamping.

Further, the pressing plate is japanese character frame structure；Flared end portion is additionally provided on the outside of the flanging portion.

Further, it is additionally provided in the flared end portion and connect the matched positioning through hole of bolt；The spiral shell of the connection bolt Line end connect after passing through the positioning through hole with the base thread, and by the top cap of connection bolt abut with the pressing plate come Realize pressing plate to the gland on bill periphery.

Further, transparent panel is additionally provided in the hollow structure of the pressing plate.

Further, the side that two apertures are extends outwardly, and is realized with this and is inserted in the pressing plate by aperture In the connection support bar, and the side compression clamping moved up and down to realize pressing plate and bill for passing through the outer cover.

Further, the limited support portion is kidney-shaped structure；It is additionally provided in the limited support portion and connection branch The limit hole of the bottom mating of strut；It by the way that the bottom end of connection support bar to be connect with base thread, and is simultaneously pierced by outward, makes it The part for extending bottom plate is matched with the size of the limit hole.

Further, the inside of external thread structure is cavity body structure in the connection support bar；And the position limiting slide block is worn Be located on the movable passageway, and the both ends of the position limiting slide block extend outwardly respectively, with this realize the position limiting slide block along The movable passageway is mobile；The position limiting slide block is I-shape construction, realizes the position limiting slide block always in the outer cover with this The abutting limit to the outer cover or buckle is realized between buckle.

Further, the connection support bar is equipped with two strip movable passageways, and two movable passageways are diametrically square To being oppositely arranged in the connection support bar；And it is threaded with support rod respectively on four corners of the bottom plate.

Further, the outer cover is front wide and rear narrow conical shell structure；And the buckle is U-shaped structure, U-shaped structure Both ends outward bending, respectively form a mounting ear, be equipped on the inside of the U-shaped groove of the buckle in the connection support bar The screw thread of threaded portion cooperation, two buckle mounting ear that opposite connection support bar is axially and symmetrically arranged, and is oppositely arranged two-by-two it Between be equipped with pressure spring, the pressure spring is respectively using the mounting ear being oppositely arranged two-by-two as spring base；Pass through two cards after connection Button is cube structure, to realize that the buckle will not arbitrarily rotate in outer cover.

Further, outer cover is additionally provided with button corresponding with the buckle；And the top of the buckle is equipped with convex The portion of rising and the interior concave portion of the outer button covered are correspondingly arranged.

Compared with prior art, the utility model has the following beneficial effects:

1. the utility model is simultaneously pierced by outward by the way that the bottom end of connection support bar to be connect with base thread, prolong it The part for stretching out bottom plate is matched with the size of limit hole, and the placement stacked on top of one another of multiple bottom plates and hold-down mechanism is realized with this, and By the outer cover move up and down realize interconnecting piece and flanging portion and the circumferential direction for being placed on bill on the bottom plate it is elastic and Compression clamping, so that bill entire outer side edges in long-term clamping process are more smooth docile；And the bottom plate and pressure of stacking placement Tightly mechanism is more firm, the storage and arrangement ticket convenient for picking and placing and assembling, convenient for accountant.

It is significantly less to loosen the phenomenon that sliding 2. the utility model is by from top to bottom clamping invoice document, And more bills can be clamped for relatively general dovetail clip.

3. the utility model by slip-on head fast move realize the Quick-clamped of pressing plate is positioned and is unclamped, it can be achieved that Fast clamp and the release of gripping objects are waited with bill, paper；It is realized by the fine tuning feeding of slip-on head to addition or extraction To the fine tuning of pressing plate after paper, effective clamping to bill etc. is realized, while can realize the adjusting of clamping force, design more adduction Reason.

Certainly, any product for implementing the utility model does not necessarily require achieving all the advantages described above at the same time.

Detailed description of the invention

In order to illustrate the embodiment of the utility model or the technical proposal in the existing technology more clearly, below will be to embodiment Or attached drawing needed to be used in the description of the prior art is briefly described, it is therefore apparent that the accompanying drawings in the following description is only Some embodiments of the utility model, for those of ordinary skill in the art, without creative efforts, It is also possible to obtain other drawings based on these drawings.

Fig. 1 is the stacking using state structure diagram of the utility model；

Fig. 2 is the single layer structure schematic diagram of the utility model；

Fig. 3 is the single layer structure schematic top plan view of the utility model；

Fig. 4 is the structural schematic diagram of the hold-down mechanism of the utility model；

Fig. 5 is the front view of Fig. 4 of the utility model；

Fig. 6 is the cross-sectional view of the hold-down mechanism of the utility model；

Fig. 7 is the cross-sectional view of the hold-down mechanism of the utility model；

Fig. 8 is the slip-on head inner mounting structure schematic diagram of the utility model；

Fig. 9 is the attachment structure schematic diagram of two buckles of the utility model；

Figure 10 is the pressure plate structure schematic diagram of the utility model；

Figure label explanation:

1, bottom plate；2, pressing plate；21, aperture；22, interconnecting piece；23, flanging portion；24, flared end portion；25, positioning through hole；26, thoroughly Isotropic disk；3, hold-down mechanism；31, connection support bar；311, limited support portion；3111 limit holes；32, slip-on head；321, outer cover； 322, position limiting slide block；323, it buckles；3231, mounting ear；4, external thread structure；5, movable passageway；6, pressure spring；7, button；8, ticket According to；9, bolt is connected.

Specific embodiment

It is practical new below in conjunction with this to keep the objectives, technical solutions, and advantages of the embodiments of the present invention clearer Type embodiment, the technical scheme in the utility model embodiment is clearly and completely described, it is clear that described implementation Example is the utility model a part of the embodiment, instead of all the embodiments.Based on the embodiments of the present invention, this field Those of ordinary skill's every other embodiment obtained without creative efforts, belongs to the utility model The range of protection.

In conjunction with attached drawing 1 to Figure 10, the utility model is further described:

A kind of assembly type accounting bill clamping device convenient for being arranged for bill, including bottom plate 1, pressing plate 2 and compression Mechanism 3；The hold-down mechanism 3 includes connection support bar 31 and slip-on head 32；The axial top of the connection support bar 31 is equipped with Limited support portion 311；The limited support portion 311 is slab construction, to realize the stacking to the bottom plate 1 and hold-down mechanism 3 Support；The connection support bar 31 is equipped with external thread structure 4, and axial movement channel is additionally provided on the external thread structure 4 5；The slip-on head 32 includes outer cover 321, position limiting slide block 322 and buckle 323；Two buckles 323 are opposite to be located at the company 31 axial sides of support rod are connect, and both ends pass through pressure spring 6 respectively and connect；It is described buckle 323 U-shaped groove on the inside of be equipped with it is described The screw thread that external thread structure 4 in connection support bar 31 cooperates；The position limiting slide block 322 be located in the movable passageway 5 and to It is extended in the outer cover 321 outside；The outer cover 321 is set in outside the buckle 323 and position limiting slide block 322；The outer cover 321 It is set in the connection support bar 31；The tapped through hole of the axial bottom of the connection support bar 31 and the bottom plate 1 cooperates；Institute Stating pressing plate 2 includes interconnecting piece 22 and flanging portion 23；The side of the interconnecting piece 22 and the flanging portion 23 are fixedly connected to form one Body structure；The interconnecting piece 22 is strip plate structure, and 23 outer end of flanging portion is equipped with aperture 21, and the aperture 21 and institute State the matching of connection support bar 31；The flanging portion 23 is matched with the outer profile size of bill 8, realizes the outside to bill 8 with this The lid pressure on side；Realize the pressing plate 2 to the circumferential pine for being placed on bill 8 on the bottom plate 1 by moving up and down for the outer cover 321 Tight and compression clamping.

The pressing plate 2 is japanese character frame structure；The outside in the flanging portion 23 is additionally provided with flared end portion 24, the flared end portion It is additionally provided on 24 and connect the matched positioning through hole 25 of bolt 9；The end of thread of the connection bolt 9 passes through the positioning through hole 25 It is threadedly coupled afterwards with the bottom plate 1, and the top cap by connecting bolt 9 is abutted with the pressing plate 2 to realize pressing plate 2 to bill 8 The gland on periphery.

Transparent panel 26 is additionally provided in the hollow structure of the pressing plate 2；The transparent panel is made of transparent plastic material；It is logical The realization of transparent panel 26 is crossed to the gland of bill, while can also be achieved the direct observation to bill 8, and can be by transparent panel 26 The mark such as days is carried out with marking pen, convenient for the arrangement preferably to bill 8.

The side that two apertures 21 are extends outwardly, realized with this pressing plate 2 is inserted in by aperture 21 it is described In connection support bar 31, and the side compression clamping moved up and down to realize pressing plate 2 Yu bill 8 for passing through the outer cover 321；And Compression clamping is carried out from top to bottom by periphery of the pressing plate 2 to bill 8, makes bill 8 entire in long-term clamping process significantly Outer side edges are more smooth docile；It is significantly less to loosen the phenomenon that sliding and by being clamped from top to bottom to bill 8.

Connection support bar 31 there are four being threadedly coupled respectively on the corner of the bottom plate 1；Preferably, on the bottom plate 1 also Equipped with the multiple and matched threaded mounting hole of the connection support bar 31.

The limited support portion 311 is kidney-shaped structure, realizes that two fingers of the logical hand of operator block kidney-shaped knot Structure simultaneously drives the connection support bar to rotate, and more laborsaving to realize the rotation process to the connection support bar 31, operation is more Add convenient and efficient；The limit hole 3111 with the bottom mating of the connection support bar 31 is additionally provided in the limited support portion 311； By the way that the bottom end of connection support bar 31 to be threadedly coupled with bottom plate 1, and be simultaneously pierced by outward, make its extend the part of bottom plate 1 with The size of the limit hole 3111 matches, and the placement stacked on top of one another of multiple bottom plates 1 and hold-down mechanism 3 is realized with this, and stacking is put The bottom plate and hold-down mechanism set are more firm, and convenient for picking and placing and assembling, structure it is simple and novel, it can be achieved that a large amount of bills dress Folder, storage and arrangement bill convenient for accountant.

The inside of external thread structure 4 is cavity body structure in the connection support bar 31；And the position limiting slide block 322 is threaded through On the movable passageway 5, and the both ends of the position limiting slide block 322 extend outwardly respectively, realize 322 edge of position limiting slide block with this The movable passageway 5 it is mobile；The position limiting slide block 322 is I-shape construction, realizes that the position limiting slide block 322 exists always with this The abutting limit to the outer cover 321 or buckle 323 is realized between the outer cover 321 and buckle 323.

The connection support bar 31 is equipped with two movable passageways 5；And two movable passageways 5 it is disposed diametrically opposite In the connection support bar 31.

The movable passageway 5 is string configuration.

The outer cover 321 is front wide and rear narrow conical shell structure；And the buckle 323 is U-shaped structure, U-shaped structure Both ends outward bending respectively forms a mounting ear 3231, is equipped on the inside of the U-shaped groove of the buckle 323 and supports with the connection The screw thread that threaded portion on bar 31 cooperates, the opposite axially and symmetrically setting of connection support bars 31 of two buckles 323, and set relatively two-by-two Pressure spring 6 is equipped between the mounting ear 3231 set, the pressure spring 6 is respectively with the mounting ear 3231 that is oppositely arranged two-by-two for spring Seat；It is cube structure by two buckles 323 after connection, to realize that the buckle 323 will not arbitrarily turn in outer cover 321 It is dynamic；Realize in normality, two buckle 323 with connection support bar 31 closely compress connect, entire slip-on head 32 with connect Support rod 31 is threadedly coupled.

It is additionally provided on the outer cover 321 and 323 corresponding buttons 7 of the buckle；And the top of the buckle 323 is equipped with convex The portion of rising and the interior concave portion of the button 7 on the outer cover 321 are correspondingly arranged.

The present apparatus is by pressing the button 7 on the outer cover 321, two outer covers 321 being axially and symmetrically arranged along outer cover 321 On button 7 simultaneously to slip-on head 32 is squeezed on the inside of outer cover 321, realize that two 323 gaps of buckle on slip-on head 32 increase, shifting Dynamic head 32 is threadedly coupled with the disconnection of connection support bar 31, while outer cover 321 being pushed to drive position limiting slide block along connection support bar 31 Guide slide on move, successively realize mobile bar before and after fast move；When decontroling button 7, on the slip-on head 32 Buckle 323 is acted on by the elastic force of pressure spring 6 so that buckle 323 is contacted with the connection support bar 31, and buckle 323 with it is described Threaded portion in connection support bar 31 matches；Direct rotary outer cover 321 drives slip-on head 32 to rotate in connection support bar 31, It realizes the accurate feeding of threaded portion of the position limiting slide block in connection support bar 31, while outer cover 321 is located at by position limiting slide block Between slip-on head 32, by rotary outer cover 321 drive slip-on head 32, realize the accurate feeding of mobile bar, come realize finely tune into It gives.

Use when, can realize the Quick-clamped of pressing plate 2 is positioned and is unclamped by fast moving for slip-on head 32, can Realize fast clamp and the release that gripping objects are waited with bill, paper；It is realized by the fine tuning feeding of slip-on head 32 to addition Or the fine tuning after extraction paper to pressing plate 2, it realizes effective clamping to bill etc., while can realize the adjusting of clamping force, designs More rationally；The present apparatus can realize the clamping to a large amount of bills, more practical.

The utility model is simple in sturcture, ingenious in design, and convenient for storage, space utilization rate is high, convenient to use, uses model It encloses greatly, easy to operate, easy to maintain, operation can be completed in a people, and applicability is wide, and it is reusable, it is economical and practical, have fine Market prospects.

It should be noted that wherein the specific configuration of button is the prior art, acquisition can be directly purchased from the market, this Field technical staff does not need to make the creative labor and can be obtained, and day of the function in this field of pressing is realized by button Often have in life and be extremely widely applied, and will not be described here in detail.

In the description of the present invention, it should be understood that term " center ", " longitudinal direction ", " transverse direction ", " length ", " width Degree ", " thickness ", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom" "inner", "outside", " suitable The orientation or positional relationship of the instructions such as hour hands ", " counterclockwise ", " axial direction ", " radial direction ", " circumferential direction " is orientation based on the figure Or positional relationship, be merely for convenience of describing the present invention and simplifying the description, rather than the device of indication or suggestion meaning or Element must have a particular orientation, be constructed and operated in a specific orientation, therefore should not be understood as the limit to the utility model System.

In addition, term " first ", " second " are used for descriptive purposes only and cannot be understood as indicating or suggesting relative importance Or implicitly indicate the quantity of indicated technical characteristic.Define " first " as a result, the feature of " second " can be expressed or Implicitly include at least one this feature.The meaning of " plurality " is at least two, such as two in the description of the present invention, It is a, three etc., unless otherwise specifically defined.

In the present invention unless specifically defined or limited otherwise, term " installation ", " connected ", " connection ", " Gu It is fixed " etc. terms shall be understood in a broad sense, for example, it may be being fixedly connected, may be a detachable connection, or integral；It can be Mechanical connection, is also possible to be electrically connected；It can be directly connected, two can also be can be indirectly connected through an intermediary The interaction relationship of connection or two elements inside element, unless otherwise restricted clearly.For the common skill of this field For art personnel, the concrete meaning of above-mentioned term in the present invention can be understood as the case may be.

In the present invention unless specifically defined or limited otherwise, fisrt feature is in the second feature " on " or " down " It can be that the first and second features directly contact or the first and second features are by intermediary mediate contact.Moreover, first is special Sign can be fisrt feature above the second feature " above ", " above " and " above " and be directly above or diagonally above the second feature, or only Indicate that first feature horizontal height is higher than second feature.Fisrt feature under the second feature " below ", " below " and " below " can be with It is that fisrt feature is directly under or diagonally below the second feature, or is merely representative of first feature horizontal height less than second feature.

In the description of this specification, reference term " one embodiment ", " some embodiments ", " example ", " specifically show The description of example " or " some examples " etc. means specific features, structure, material or spy described in conjunction with this embodiment or example Point is contained at least one embodiment or example of the utility model.In the present specification, to the schematic table of above-mentioned term It states and is necessarily directed to identical embodiment or example.Moreover, particular features, structures, materials, or characteristics described can be with It can be combined in any suitable manner in any one or more of the embodiments or examples.In addition, without conflicting with each other, this field Technical staff can by the feature of different embodiments or examples described in this specification and different embodiments or examples into Row combination and combination.

Although the embodiments of the present invention have been shown and described above, it is to be understood that above-described embodiment is Illustratively, it should not be understood as limiting the present invention, those skilled in the art are in the scope of the utility model Inside it can make changes, modifications, alterations, and variations to the above described embodiments.

Claims

1. a kind of assembly type accounting bill clamping device convenient for being arranged for bill, it is characterised in that: including bottom plate, pressing plate And hold-down mechanism；The hold-down mechanism includes connection support bar and slip-on head；The axial top of the connection support bar is equipped with limit Position support portion；The limited support portion is slab construction, to realize that the stacking to the bottom plate and hold-down mechanism supports；The company Support rod is connect equipped with external thread structure, and is additionally provided with axial movement channel on the external thread structure；The slip-on head includes Outer cover, position limiting slide block and buckle；Two buckles are opposite to be located at the connection support bar axial sides, and both ends pass through respectively Pressure spring connection；The screw thread with the external thread structure cooperation in the connection support bar is equipped on the inside of the U-shaped groove of the buckle；Institute Position limiting slide block is stated to be located in the movable passageway and extend outwardly into the outer cover；The outer cover is set in the buckle and limit Outside the sliding block of position；The outer cover is set in the connection support bar；The spiral shell of connection support bar axial direction bottom and the bottom plate The cooperation of line through-hole；The pressing plate includes interconnecting piece and flanging portion；The side of the interconnecting piece is fixedly connected with shape with the flanging portion It is into a single integrated structure；The interconnecting piece is strip plate structure, and flanging portion outer end is equipped with aperture, and the aperture and the company Connect support rod matching；The flanging portion is matched with the outer profile size of bill, realizes the lid pressure to the outer side edges of bill with this；It is logical Cross the moving up and down to realize that pressing plate is elastic to the circumferential direction for being placed on bill on the bottom plate and compression clamping of the outer cover.

2. the assembly type accounting bill clamping device according to claim 1 convenient for arranging for bill, feature exist In: the pressing plate is japanese character frame structure；Flared end portion is additionally provided on the outside of the flanging portion.

3. the assembly type accounting bill clamping device according to claim 2 convenient for arranging for bill, feature exist In: it is additionally provided in the flared end portion and connect the matched positioning through hole of bolt；It is described fixed that the end of thread of the connection bolt passes through It is connect after the through-hole of position with the base thread, and the top cap by connecting bolt is abutted with the pressing plate to realize pressing plate to bill The gland on periphery.

4. the assembly type accounting bill clamping device according to claim 1 convenient for arranging for bill, feature exist In: transparent panel is additionally provided in the hollow structure of the pressing plate.

5. the assembly type accounting bill clamping device according to claim 1 convenient for arranging for bill, feature exist In: the side that two apertures are extends outwardly, and is realized with this and the pressing plate is inserted in the connection support bar by aperture On, and the side compression clamping moved up and down to realize pressing plate and bill for passing through the outer cover.

6. the assembly type accounting bill clamping device according to claim 1 convenient for arranging for bill, feature exist In: the limited support portion is kidney-shaped structure；The bottom mating with the connection support bar is additionally provided in the limited support portion Limit hole；It by the way that the bottom end of connection support bar to be connect with base thread, and is simultaneously pierced by outward, it is made to extend the portion of bottom plate Divide and is matched with the size of the limit hole.

7. the assembly type accounting bill clamping device according to claim 1 convenient for arranging for bill, feature exist In: the inside of external thread structure is cavity body structure in the connection support bar；And the position limiting slide block is threaded through the movement and leads to On road, and the both ends of the position limiting slide block extend outwardly respectively, realize that the position limiting slide block is moved along the movable passageway with this It is dynamic；The position limiting slide block is I-shape construction, and it is real to realize that the position limiting slide block comes between the outer cover and buckle always with this Now the abutting of the outer cover or buckle is limited.

8. the assembly type accounting bill clamping device according to claim 1 convenient for arranging for bill, feature exist In: the connection support bar is equipped with two strip movable passageways, and two movable passageways are disposed diametrically opposite in institute It states in connection support bar；And it is threaded with support rod respectively on four corners of the bottom plate.

9. the assembly type accounting bill clamping device according to claim 1 convenient for arranging for bill, feature exist In: the outer cover is front wide and rear narrow conical shell structure；And the buckle is U-shaped structure, the both ends bent outward of U-shaped structure Folding respectively forms a mounting ear, is equipped on the inside of the U-shaped groove of the buckle and the threaded portion cooperation in the connection support bar Screw thread, two buckle between the mounting ear that opposite connection support bar is axially and symmetrically arranged, and is oppositely arranged two-by-two equipped with pressure spring, institute Pressure spring is stated respectively using the mounting ear being oppositely arranged two-by-two as spring base；It is cube structure by two buckles after connection, To realize that the buckle will not arbitrarily rotate in outer cover.

10. the assembly type accounting bill clamping device according to claim 1 convenient for arranging for bill, feature exist In: outer cover is additionally provided with button corresponding with the buckle；And the top of the buckle is equipped with lug boss and the outer cover On the interior concave portion of button be correspondingly arranged.