CN207842429U - A kind of adjustable pumping lever clamp - Google Patents
A kind of adjustable pumping lever clamp Download PDFInfo
- Publication number
- CN207842429U CN207842429U CN201820145180.6U CN201820145180U CN207842429U CN 207842429 U CN207842429 U CN 207842429U CN 201820145180 U CN201820145180 U CN 201820145180U CN 207842429 U CN207842429 U CN 207842429U
- Authority
- CN
- China
- Prior art keywords
- free end
- shrapnel
- paper
- pumping lever
- lever clamp
- 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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- Supply, Installation And Extraction Of Printed Sheets Or Plates (AREA)
Abstract
The utility model discloses a kind of adjustable pumping lever clamps, including outer shrapnel, the outer shrapnel bending is in the open triangle in top, No. I free end of the outer shrapnel is bent to form the left clamping section of clamping paper, left groove into inner cavity, No. II free end of the outer shrapnel is bent to form the right clamping section of clamping paper, right groove into inner cavity, and No. I free end, No. II free end are staggered.The utility model is clamped paper by left clamping section, the right clamping section of rectangle, simultaneously, in the case that if clamping paper is thicker, No. I free end, No. II free end are opened, to make inner shrapnel be clamped it, auxiliary clamp is carried out to paper by left compression bar, right compression bar, the utility model can effectively improve service life.
Description
Technical field
The utility model belongs to office stationary field, and in particular to a kind of adjustable pumping lever clamp.
Background technology
Currently, pumping lever clamp is widely used in terms of the bookbinding of papery, drain folder due to it convenient for secondary and
Arrangement bookbinding repeatedly is carried out to paper document, receives the favor of student and office person.
But pumping lever clamp there are problems that at present, as being susceptible to irreversible elastic shape after binding thicker file
Become, influences reusing for pumping lever clamp.
Invention content
The utility model proposes that the purpose is to provide a kind of adjustable pumping lever clamp in order to solve the problems existing in the prior art.
The technical solution of the utility model is：A kind of adjustable pumping lever clamp, including outer shrapnel, the outer shrapnel bending is in top
The open triangle in portion, No. I free end of the outer shrapnel are bent to form left clamping section, the left side of clamping paper into inner cavity
Groove, No. II free end of the outer shrapnel are bent to form the right clamping section of clamping paper, right groove into inner cavity, and described I
Number free end, No. II free end are staggered.
No. I free end is higher than No. II free end.
The outer shrapnel is internally provided with the inner shrapnel of No. I free end of auxiliary clamp, No. II free end.
The inner shrapnel is in V-shape.
The left compression bar being inserted into left groove is formed on the left of the inner shrapnel.
The right compression bar being inserted into right groove is formed on the right side of the inner shrapnel.
Fixed fixed plate is provided between the inner shrapnel and outer shrapnel.
The utility model is clamped paper by left clamping section, the right clamping section of rectangle, meanwhile, if clamping paper
In the case of thicker, No. I free end, No. II free end are opened, and to make inner shrapnel be clamped it, pass through left compression bar, the right side
Compression bar carries out auxiliary clamp to paper, and the utility model can effectively improve service life.
Description of the drawings
Fig. 1 is the structural schematic diagram of the utility model；
Wherein：
1 free end of outer shrapnel 2 I
3 No. II free ends, 4 left clamping section
5 right clamping section, 6 left groove
7 right groove, 8 inner shrapnel
9 left compression bar, 10 right compression bar
11 fixed plates.
Specific implementation mode
Hereinafter, the utility model is described in detail with reference to drawings and examples：
As shown in Figure 1, a kind of adjustable pumping lever clamp, including outer shrapnel 1, the bending of outer shrapnel 1 is in top open three
No. I free end 2 of angular shape, the outer shrapnel 1 is bent to form the left clamping section 4 of clamping paper, left groove 6 into inner cavity,
No. II free end 3 of the outer shrapnel 1 is bent to form clamping paper, right groove 7 into inner cavity, No. I free end 2,
No. II free end 3 is staggered.
No. I free end 2 is higher than No. II free end 3.
The outer shrapnel 1 is internally provided with the inner shrapnel 8 of 2, No. II free ends 3 in No. I free end of auxiliary clamp.
The inner shrapnel 8 is in V-shape.
8 left side of the inner shrapnel forms the left compression bar 9 being inserted into left groove 6.
8 right side of the inner shrapnel forms the right compression bar 10 being inserted into right groove 7.
Fixed fixed plate 11 is provided between the inner shrapnel 8 and outer shrapnel 1.
The free end 3 of No. I free end 2, II opposite to each other far from open when, left compression bar 9 is concordant with left clamping section 4, right pressure
Bar 10 is concordant with right clamping section 5.So as to make in the thicker file of clamping, the left compression bar 9, left clamping section 4, right compression bar
10, right clamping section 5 is in clamping paper state.
The utility model is clamped paper by left clamping section, the right clamping section of rectangle, meanwhile, if clamping paper
In the case of thicker, No. I free end, No. II free end are opened, and to make inner shrapnel be clamped it, pass through left compression bar, the right side
Compression bar carries out auxiliary clamp to paper, and the utility model can effectively improve service life.
Claims (7)
1. a kind of adjustable pumping lever clamp, including outer shrapnel（1）, it is characterised in that：The outer shrapnel（1）Bending is open in top
Triangle, the outer shrapnel（1）No. I free end（2）The left clamping section of clamping paper is bent to form into inner cavity（4）、
Left groove（6）, the outer shrapnel（1）No. II free end（3）The right clamping section of clamping paper is bent to form into inner cavity
（5）, right groove（7）, No. I free end（2）, No. II free end（3）It is staggered.
2. a kind of adjustable pumping lever clamp according to claim 1, it is characterised in that：No. I free end（2）Higher than No. II
Free end（3）.
3. a kind of adjustable pumping lever clamp according to claim 1, it is characterised in that：The outer shrapnel（1）It is internally provided with
No. I free end of auxiliary clamp（2）, No. II free end（3）Inner shrapnel（8）.
4. a kind of adjustable pumping lever clamp according to claim 3, it is characterised in that：The inner shrapnel（8）In V-shape.
5. a kind of adjustable pumping lever clamp according to claim 4, it is characterised in that：The inner shrapnel（8）Left side forms slotting
Enter to left groove（6）In left compression bar（9）.
6. a kind of adjustable pumping lever clamp according to claim 5, it is characterised in that：The inner shrapnel（8）Right side forms slotting
Enter to right groove（7）In right compression bar（10）.
7. a kind of adjustable pumping lever clamp according to claim 6, it is characterised in that：The inner shrapnel（8）With outer shrapnel（1）
Between be provided with fixed fixed plate（11）.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820145180.6U CN207842429U (en) | 2018-01-29 | 2018-01-29 | A kind of adjustable pumping lever clamp |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820145180.6U CN207842429U (en) | 2018-01-29 | 2018-01-29 | A kind of adjustable pumping lever clamp |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207842429U true CN207842429U (en) | 2018-09-11 |
Family
ID=63413031
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820145180.6U Expired - Fee Related CN207842429U (en) | 2018-01-29 | 2018-01-29 | A kind of adjustable pumping lever clamp |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207842429U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111137048A (en) * | 2020-02-03 | 2020-05-12 | 兰州理工大学 | Auxiliary binding device of draw-bar clamp |
-
2018
- 2018-01-29 CN CN201820145180.6U patent/CN207842429U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111137048A (en) * | 2020-02-03 | 2020-05-12 | 兰州理工大学 | Auxiliary binding device of draw-bar clamp |
| CN111137048B (en) * | 2020-02-03 | 2024-05-07 | 兰州理工大学 | Auxiliary binding device for rod clamp |
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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 |
Granted publication date: 20180911 Termination date: 20200129 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |