CN207344706U - A kind of linkage of paper puncher - Google Patents
A kind of linkage of paper puncher Download PDFInfo
- Publication number
- CN207344706U CN207344706U CN201721386421.8U CN201721386421U CN207344706U CN 207344706 U CN207344706 U CN 207344706U CN 201721386421 U CN201721386421 U CN 201721386421U CN 207344706 U CN207344706 U CN 207344706U
- Authority
- CN
- China
- Prior art keywords
- hole
- perforating knife
- fixing axle
- linkage
- handle
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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- Perforating, Stamping-Out Or Severing By Means Other Than Cutting (AREA)
Abstract
A kind of linkage of paper puncher,By bottom plate,Fixed plate,Linkage board and perforating knife composition,The both sides of the bottom plate are equipped with two fixed plates,Connecting plate is equipped among the top of two fixed plates,Punching tool bore is equipped with the center of connecting plate,Linkage board mounting hole is equipped with the fixed plate successively,Perforating knife fixing axle stroke hole,Handle setting shaft stroke hole,Handle fulcrum connecting hole,The centre of described two fixed plates is equipped with two linkage boards side by side,Fixing axle stroke hole is equipped with described two linkage boards successively,Perforating knife fixed shaft hole and handle setting shaft hole,The middle installation perforating knife of two linkage boards,Linkage board fixing axle is installed in the linkage board mounting hole of alignment and fixing axle stroke hole,Perforating knife fixing axle is installed in perforating knife fixing axle stroke hole and perforating knife fixed shaft hole,Handle setting shaft is installed in handle setting shaft stroke hole and handle setting shaft hole.Beneficial effect：The linkage design rationally, using simple, it is laborsaving obvious according to lever principle by the lengthening of the arm of force, alleviate the labor intensity to work long hours.
Description
Technical field
It the utility model is related to a kind of linkage of paper puncher.
Background technology
The paper puncher used at present is typically to punch cleaner handgrip to interlock with perforating knife, spring, and handle is connected directly between
Above perforating knife, cleaner handgrip is punched by pressing, pressure is acted directly on perforating knife, and perforating knife moves downward carry out paper
Punching, after paper punching is completed, unclamps punching cleaner handgrip, and spring upsprings handle and perforating knife, completes punching action, because
This structure is that handle pressure is acted directly on perforating knife, and since the arm of force is shorter, when punching is needed using larger strength
Paper punching action can be completed, thus it is relatively laborious during punching, work long hours relatively tired.
The content of the invention
The purpose of this utility model be to provide it is a kind of design rationally, the obvious labour-saving paper puncher when punching work
Linkage.
The utility model provides following technical solution：A kind of linkage of paper puncher, by bottom plate, fixed plate, connection
Movable plate and perforating knife composition, the both sides of the bottom plate are equipped with two fixed plates, connecting plate are equipped among the top of two fixed plates,
Punching tool bore is equipped with the center of connecting plate, linkage board mounting hole, perforating knife fixing axle stroke are equipped with successively in the fixed plate
Hole, handle setting shaft stroke hole, handle fulcrum connecting hole, the centre of described two fixed plates are equipped with two linkage boards, institute side by side
State and be equipped with fixing axle stroke hole, perforating knife fixed shaft hole and handle setting shaft hole on two linkage boards successively, two linkage boards
Centre installation perforating knife, the perforating knife are installed on the centre of linkage board by perforating knife fixing axle by perforating knife fixed shaft hole,
The top of perforating knife is installed in the punching tool bore that connecting plate center is equipped with, and is slided up and down along punching tool bore, the linkage board
On be equipped with successively fixing axle stroke hole, perforating knife fixed shaft hole, handle setting shaft hole is respectively with setting successively in two fixed plates
Some linkage board mounting holes, perforating knife fixing axle stroke hole and the alignment of handle setting shaft stroke hole, are fixed in the linkage board of alignment
Linkage board fixing axle is installed in hole and fixing axle stroke hole, is installed in perforating knife fixing axle stroke hole and perforating knife fixed shaft hole
Perforating knife fixing axle, handle setting shaft is installed in handle setting shaft stroke hole and handle setting shaft hole.
In such scheme, perforating knife fixing axle in perforating knife fixing axle stroke hole and handle in the fixed plate are fixed
Handle setting shaft in axis stroke hole is slided up and down along respective stroke hole.
The utility model beneficial effect：The linkage design rationally, using simple, pass through the work that handle setting shaft is downward
One end of linkage board is firmly acted directly on, without directly acting on perforating knife, due to the lengthening of the arm of force, according to lever principle,
It is laborsaving obvious when needing less power with regard to paper punching can be completed, therefore using puncher progress paper punching work, alleviate length
The labor intensity of time service.
Brief description of the drawings
The utility model is described further with reference to the accompanying drawings and detailed description.
Attached drawing 1 is the separated structure diagram of the utility model.
Attached drawing 2 is the structure diagram of the utility model composition.
In attached drawing 1,2：1st, bottom plate, 2, linkage board mounting hole, 3, perforating knife fixing axle stroke hole, 4, handle setting shaft stroke
Hole, 5, linkage board fixing axle, 6, perforating knife fixed shaft hole, 7, perforating knife fixing axle, 8, handle setting shaft, 9, handle setting shaft
Hole, 10, perforating knife, 11, linkage board, 12, fixing axle stroke hole, 13, punching tool bore, 14, connecting plate, 15, fixed plate, 16, hand
Handle fulcrum connecting hole.
Embodiment
A kind of linkage of paper puncher as shown in attached drawing 1,2, by bottom plate 1, fixed plate 15, linkage board 11 and beats
Hole knife 10 forms, and the both sides of the bottom plate 1 are equipped with two fixed plates 15, and connecting plate is equipped among the top of two fixed plates 15
14, punching tool bore 13 is equipped with the center of connecting plate 14, linkage board mounting hole 2, perforating knife are equipped with successively in the fixed plate 15
Fixing axle stroke hole 3, handle setting shaft stroke hole 4, handle fulcrum connecting hole 16, the centre of described two fixed plates 15 are set side by side
There are two linkage boards 11, fixing axle stroke hole 12, perforating knife fixed shaft hole 6 and handle are equipped with successively on described two linkage boards 11
Fixed shaft hole 9, the middle installation perforating knife 10 of two linkage boards 11, the perforating knife 10 pass through punching by perforating knife fixing axle 7
Knife fixed shaft hole 6 is installed on the centre of linkage board 11, and the top of perforating knife 10 is installed on the perforating knife that 14 center of connecting plate is equipped with
In hole 13, and slided up and down along punching tool bore 13, the fixing axle stroke hole 12 that is equipped with successively on the linkage board 11, perforating knife are solid
Dead axle hole 6, handle setting shaft hole 9 respectively be equipped with successively in two fixed plates 15 linkage board mounting hole 2, perforating knife fixing axle
Stroke hole 3 and handle setting shaft stroke hole 4 are alignd, the 12 installation connection in the linkage board mounting hole 2 of alignment and fixing axle stroke hole
Movable plate fixing axle 5, the installation perforating knife fixing axle 7 in perforating knife fixing axle stroke hole 3 and perforating knife fixed shaft hole 6, in handle
Installation handle setting shaft 8 in fixing axle stroke hole 4 and handle setting shaft hole 9, the perforating knife fixing axle row in the fixed plate 15
Handle setting shaft 8 in journey hole in 3 perforating knife fixing axle 7 and handle setting shaft stroke hole 4 glides along respective stroke hole
It is dynamic.
The present embodiment is in use, the top of handle is installed in handle fulcrum connecting hole 16, the centre handle of handle
Fixing axle 8 is installed in the handle setting shaft hole 9 and handle setting shaft stroke hole 4 of linkage board 11, handle is formed lever, firmly
Handle end is pressed, makes handle with handle fulcrum connecting hole 16 for fulcrum, by the active force that handle setting shaft 8 is downward, directly
Act on linkage board 11, make linkage board 11 drive perforating knife 10 to carry out paper punching work downwards, after completing punching, unclamp hand
Handle, the spring being located at below handle are upspring, and complete punching action, and handle drives handle setting shaft 8 along handle setting shaft stroke hole 4
Move up and down, due to the lengthening of the arm of force, according to lever principle, it is necessary to which less power is with regard to that can complete paper punching, therefore use punching
It is laborsaving obvious when machine carries out paper punching work, alleviate the labor intensity to work long hours.
Claims (2)
- A kind of 1. linkage of paper puncher, it is characterised in that：It is made of bottom plate, fixed plate, linkage board and perforating knife, institute The both sides for stating bottom plate are equipped with two fixed plates, are equipped with connecting plate among the top of two fixed plates, are equipped with the center of connecting plate Tool bore is punched, linkage board mounting hole, perforating knife fixing axle stroke hole, handle setting shaft stroke are equipped with successively in the fixed plate Hole, handle fulcrum connecting hole, the centres of described two fixed plates are equipped with two linkage boards side by side, on described two linkage boards successively Equipped with fixing axle stroke hole, perforating knife fixed shaft hole and handle setting shaft hole, the middle installation perforating knife of two linkage boards is described Perforating knife is installed on the centre of linkage board by perforating knife fixing axle by perforating knife fixed shaft hole, and the top of perforating knife, which is installed on, to be connected In the punching tool bore that fishplate bar center is equipped with, and slided up and down along punching tool bore, the fixing axle row being equipped with successively on the linkage board Cheng Kong, perforating knife fixed shaft hole, handle setting shaft hole respectively be equipped with successively in two fixed plates linkage board mounting hole, punching Knife fixing axle stroke hole and the alignment of handle setting shaft stroke hole, are installed in the linkage board mounting hole of alignment and fixing axle stroke hole Linkage board fixing axle, perforating knife fixing axle is installed in perforating knife fixing axle stroke hole and perforating knife fixed shaft hole, is consolidated in handle Handle setting shaft is installed in dead axle stroke hole and handle setting shaft hole.
- A kind of 2. linkage of paper puncher according to claim 1, it is characterised in that：Beating in the fixed plate The handle setting shaft in perforating knife fixing axle and handle setting shaft stroke hole in the knife fixing axle stroke hole of hole is along respective stroke Hole slides up and down.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721386421.8U CN207344706U (en) | 2017-10-25 | 2017-10-25 | A kind of linkage of paper puncher |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721386421.8U CN207344706U (en) | 2017-10-25 | 2017-10-25 | A kind of linkage of paper puncher |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207344706U true CN207344706U (en) | 2018-05-11 |
Family
ID=62356415
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721386421.8U Expired - Fee Related CN207344706U (en) | 2017-10-25 | 2017-10-25 | A kind of linkage of paper puncher |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207344706U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110539357A (en) * | 2019-09-06 | 2019-12-06 | 柳州市朗捷机电设备有限责任公司 | variable stress point's mechanism that pushes down |
-
2017
- 2017-10-25 CN CN201721386421.8U patent/CN207344706U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110539357A (en) * | 2019-09-06 | 2019-12-06 | 柳州市朗捷机电设备有限责任公司 | variable stress point's mechanism that pushes down |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180511 Termination date: 20191025 |