CN214520697U

CN214520697U - Account book punching device for accountants

Info

Publication number: CN214520697U
Application number: CN202120628507.7U
Authority: CN
Inventors: 晋军
Original assignee: Individual
Current assignee: Individual
Priority date: 2021-03-29
Filing date: 2021-03-29
Publication date: 2021-10-29
Anticipated expiration: 2031-03-29

Abstract

The utility model discloses an account book perforating device for accounting, including transmission case, support frame and base, fixedly connected with transmission case and base are distinguished to support frame top and bottom, arbitrary one side lateral wall middle part position of transmission case runs through to rotate and is connected with the rotation handle, it runs through the fixedly connected with driving gear to rotate the handle and be close to transmission case one end, driving gear bottom meshing is connected with driven gear, can realize driving two sets of systems through a power device and move through setting up driving gear and driven gear, driven gear is close to transmission case one side lateral wall central point and puts fixedly connected with rotary rod, driven gear one end fixedly connected with driving wheel is kept away from to the rotary rod, and the driving wheel surface is provided with the recess, drives the telescopic link through driving wheel and extrudees the promotion. The utility model discloses a set up slewing mechanism, increased the life of equipment, improved punching efficiency simultaneously.

Description

Account book punching device for accountants

Technical Field

The utility model relates to an office supplies field especially relates to an account book perforating device is used in accounting.

Background

According to prior art observation, account book perforating device punches to the account book mostly through the mode of quick punching press, extrudes the account book through pressure, finally makes to extrude the damage hole completion that appears and punch.

But this type of mode of punching all can cause certain harm to drill bit and structure internals, will lead to the drill bit wearing and tearing crooked after using the certain time, and structure internals also can be because wearing and tearing and fracture appear in the extrusion, will lead to perforating device life short like this, and the effect of punching reduces, and follow-up drill bit or internals that need to be changed influence perforating device's availability factor.

SUMMERY OF THE UTILITY MODEL

The utility model aims to solve the technical problem that.

In order to solve the technical problem, the utility model discloses a technical scheme be: the punching device for the accounting account book for the accounting comprises a transmission case, a support frame and a base, wherein the top and the bottom of the support frame are respectively and fixedly connected with the transmission case and the base, the middle position of the side wall of any one side of the transmission case is in a penetrating and rotating connection with a rotating handle, one end of the rotating handle, which is close to the transmission case, is in a penetrating and fixedly connected with a driving gear, the bottom of the driving gear is in a meshing connection with a driven gear, two sets of systems can be driven to run through one power device by arranging the driving gear and the driven gear, the driven gear is fixedly connected with a rotating rod, which is close to the center position of the side wall of one side of the transmission case, one end of the rotating rod, which is far away from the driven gear, is fixedly connected with a driving wheel, the surface of the driving wheel is provided with a groove, the telescopic rod is driven to extrude and push a rotating disc to rotate, so as to drive the rotating rod to rotate, the rotating rod drives the drill bit to rotate to punch the account book, the top of the driving wheel is in through sliding connection with a pressure plate, the center of the pressure plate is fixedly connected with a movable rod in a penetrating way, the center of the bottom of the movable rod is connected with a rotating rod in a penetrating way in a rotating way, the rotating rod can also rotate in the moving process, thereby driving the drill bit to rotate to punch the account book, wherein one end of the rotating rod, which is far away from the moving rod, is fixedly connected with the drill bit, the outer wall of one end of the rotating rod, which is close to the moving rod, is fixedly connected with a rotating disc in a penetrating way, the rotating disc can drive the rotating rod to rotate in the rotating process, a plurality of telescopic rods are fixedly connected on one side of the rotating disc close to the pressure plate, the telescopic rods are extruded by the pressure plate and rotate, when the handle moves to the opening of the turntable, the handle can pop up to be meshed with the driving wheel, and one end of the rotating handle, which is far away from the driving gear, is fixedly connected with a moving mechanism.

Preferably, the moving mechanism comprises a driving wheel, the driving wheel is arranged in a fan shape, a rolling wheel is connected to the bottom of the driving wheel in a sliding mode, the rolling wheel slides with the driving wheel, the driving wheel pushes the rolling wheel, the rolling wheel is rotatably connected with the outer wall of one side, close to the rotating handle, of the moving rod, and the moving mechanism can drive the moving rod to lift.

Preferably, a plurality of telescopic link top and pressure disk sliding connection, the telescopic link top slides with the pressure disk and can reduces frictional force, and the operation is more smooth and easy.

Preferably, carriage release lever top fixedly connected with spring, the spring is kept away from carriage release lever one end and is connected with transmission case top fixed surface, carriage release lever both sides outer wall symmetry fixedly connected with gag lever post, two the gag lever post is kept away from carriage release lever one end and transmission case both sides inner wall sliding connection, and the spring can drive the carriage release lever and reset, simplifies operation step.

Preferably, the rotary rod is connected with the transmission case through rotating and is close to the lateral wall of one side of the driving gear, and the rotary rod can rotate more stably.

Preferably, the rotation handle is connected with the transmission case through rotating and is close to the lateral wall of one side of the driving gear, and the rotation handle can rotate more stably through rotating.

Preferably, the base top is run through and is rotated and connect fixing bolt, two fixing bolt middle part position runs through fixedly connected with clamp plate, and fixing bolt drives the clamp plate and removes, can fix the account book.

Preferably, the rotating rod is sleeved with the bottom of the transmission case, and the rotating rod and the bottom of the transmission case can slide and rotate.

The utility model has the advantages as follows:

1. the utility model discloses an account book perforating device for accounting has set up carriage release lever, dwang and rolling disc and has formed slewing mechanism, and such mode of punching is beaten the hole department to the account book through the mode of rotatory pushing down and is stirred the bits of broken glass, and the pressure that the part bore is littleer, has increased the life of equipment, has improved the efficiency of punching simultaneously;

2. the utility model discloses a rotating handle and drive wheel and having formed moving mechanism, rotating the handle through the rotation and can driving drive wheel and driving gear simultaneously and rotate to drive two sets of systems and carry out the simultaneous operation, can also accomplish the rotation when accomplishing the lift, simple structure, easy maintenance does benefit to the installation.

Drawings

Fig. 1 is a main sectional view of an accounting book punching device for accountants according to the present invention;

fig. 2 is a side view of the accounting book punching device of the present invention;

fig. 3 is a schematic structural view of a pressure plate of the accounting book punching device of the present invention;

fig. 4 is the utility model discloses a structure schematic diagram of account book perforating device's drive wheel for accounting.

In the figure: 1. a transmission case; 2. rotating the handle; 3. a driving gear; 4. a driven gear; 5. rotating the rod; 6. driving the wheel; 7. a platen; 8. a travel bar; 9. rotating the rod; 10. rotating the disc; 11. a telescopic rod; 12. a spring; 13. a drill bit; 14. a support frame; 15. a base; 16. fixing the bolt; 17. pressing a plate; 18. a rolling wheel; 19. a limiting rod; 20. a driving wheel.

Detailed Description

The following detailed description of the preferred embodiments of the present invention will be provided in conjunction with the accompanying drawings, so as to enable those skilled in the art to more easily understand the advantages and features of the present invention, and thereby define the scope of the invention more clearly and clearly.

Referring to fig. 1 and 2, a perforating device for accounting books for accountants comprises a transmission case 1, a supporting frame 14 and a base 15, wherein the top and the bottom of the supporting frame 14 are respectively and fixedly connected with the transmission case 1 and the base 15, the middle position of any side wall of the transmission case 1 is in a penetrating and rotating connection with a rotating handle 2, one end of the rotating handle 2 close to the transmission case 1 is in a penetrating and fixedly connected with a driving gear 3, the bottom of the driving gear 3 is in a meshing connection with a driven gear 4, the central position of one side wall of the driven gear 4 close to the transmission case 1 is fixedly connected with a rotating rod 5, one end of the rotating rod 5 far away from the driven gear 4 is fixedly connected with a driving wheel 6, the top of the driving wheel 6 is in a penetrating and sliding connection with a pressure plate 7, the central position of the pressure plate 7 is in a penetrating and fixedly connected with a moving rod 8, the central position of the bottom of the moving rod 8 is in a penetrating and rotating connection with a rotating rod 9, one end of the rotating rod 9 far away from the moving rod 8 is fixedly connected with a drill 13, dwang 9 is close to 8 one end outer walls of carriage release lever and runs through fixedly connected with rolling disc 10, and rolling disc 10 is close to a plurality of telescopic link 11 of pressure disk 7 one side fixedly connected with, rotates handle 2 and keeps away from driving gear 3 one end fixedly connected with moving mechanism, and rotary rod 5 is close to driving gear 3 one side lateral wall through rotation with transmission case 1 and is connected.

As shown in fig. 3, the top of the plurality of telescopic rods 11 is slidably connected with the platen 7.

As shown in fig. 2, the top of the base 15 is connected with fixing bolts 16 in a penetrating and rotating manner, the middle positions of the two fixing bolts 16 are connected with a pressing plate 17 in a penetrating and fixedly manner, and the rotating rod 9 is sleeved with the bottom of the transmission case 1.

As shown in fig. 4, the moving mechanism includes a driving wheel 20, the driving wheel 20 is disposed in a fan shape, the bottom of the driving wheel 20 is slidably connected with a rolling wheel 18, and the rolling wheel 18 is rotatably connected with the outer wall of the moving rod 8 near the rotating handle 2.

As shown in fig. 1, a spring 12 is fixedly connected to the top of the moving rod 8, one end of the spring 12, which is away from the moving rod 8, is fixedly connected to the lower surface of the top of the transmission case 1, limiting rods 19 are symmetrically and fixedly connected to the outer walls of the two sides of the moving rod 8, and two limiting rods 19 are slidably connected to the inner walls of the two sides of the transmission case 1, which are away from one end of the moving rod 8.

The utility model discloses when using, at first place the account book that will punch on base 15, it fixes to drive clamp plate 17 through rotatory fixing bolt 16 afterwards, fixed back rotation handle 2, it rotates to rotate handle 2 and drive driving gear 3 and drive wheel 20 simultaneously, driving gear 3 drives driving wheel 6 through driven gear 4 and rotates, driving wheel 6 telescopic link 11 removes, telescopic link 11 drives rolling disc 10 and rotates, rolling disc 10 drives dwang 9 and rotates, dwang 9 drives drill bit 13 and rotates and punches the account book, can break away from with rolling wheel 18 when drive wheel 20 rotates a locating position, thereby spring 12 will drive the ascending completion of carriage release lever 8 and reset.

The above only is the embodiment of the present invention, not limiting the patent scope of the present invention, all the equivalent structures or equivalent processes that are used in the specification and the attached drawings or directly or indirectly applied to other related technical fields are included in the patent protection scope of the present invention.

Claims

1. The utility model provides an account book perforating device is used in accounting, includes transmission case (1), support frame (14) and base (15), its characterized in that: the top and the bottom of the support frame (14) are respectively fixedly connected with a transmission case (1) and a base (15), the middle position of the side wall of any one side of the transmission case (1) is connected with a rotating handle (2) in a penetrating and rotating mode, one end, close to the transmission case (1), of the rotating handle (2) is connected with a driving gear (3) in a penetrating and fixedly connected mode, the bottom of the driving gear (3) is meshed with a driven gear (4), the driven gear (4) is close to the center position of the side wall of one side of the transmission case (1) and is fixedly connected with a rotating rod (5), one end, far away from the driven gear (4), of the rotating rod (5) is fixedly connected with a driving wheel (6), the top of the driving wheel (6) is connected with a pressure plate (7) in a penetrating and sliding mode, the center position of the pressure plate (7) is connected with a moving rod (8) in a penetrating and rotating mode, the center position of the bottom of the moving rod (8) is connected with a rotating rod (9) in a penetrating and rotating mode, dwang (9) are kept away from carriage release lever (8) one end fixed connection drill bit (13), dwang (9) are close to carriage release lever (8) one end outer wall and run through fixedly connected with rolling disc (10), rolling disc (10) are close to pressure disk (7) one side fixedly connected with a plurality of telescopic link (11), driving gear (3) one end fixedly connected with moving mechanism is kept away from in rotation handle (2).

2. An account book perforating device for accounting according to claim 1, characterized in that: the moving mechanism comprises a driving wheel (20), the driving wheel (20) is arranged in a fan shape, the bottom of the driving wheel (20) is connected with a rolling wheel (18) in a sliding mode, and the rolling wheel (18) is rotatably connected with the outer wall of one side, close to the rotating handle (2), of the moving rod (8).

3. An account book perforating device for accounting according to claim 1, characterized in that: the top of the plurality of telescopic rods (11) is connected with the pressure plate (7) in a sliding way.

4. An account book perforating device for accounting according to claim 1, characterized in that: the utility model discloses a shift lever, including carriage release lever (8), carriage release lever (8) top fixedly connected with spring (12), carriage release lever (8) one end and transmission case (1) top fixed surface are connected are kept away from in spring (12), carriage release lever (8) both sides outer wall symmetry fixedly connected with gag lever post (19), two carriage release lever (8) one end and transmission case (1) both sides inner wall sliding connection are kept away from in gag lever post (19).

5. An account book perforating device for accounting according to claim 1, characterized in that: the rotary rod (5) is connected with the side wall of the transmission case (1) close to one side of the driving gear (3) in a penetrating and rotating mode.

6. An account book perforating device for accounting according to claim 1, characterized in that: the rotating handle (2) is connected with the side wall of the transmission case (1) close to one side of the driving gear (3) in a penetrating and rotating mode.

7. An account book perforating device for accounting according to claim 1, characterized in that: the top of the base (15) is connected with fixing bolts (16) in a penetrating and rotating mode, and the middle positions of the two fixing bolts (16) are fixedly connected with a pressing plate (17) in a penetrating mode.

8. An account book perforating device for accounting according to claim 1, characterized in that: the rotating rod (9) is sleeved with the bottom of the transmission case (1).