CN205981759U - Novel puncher - Google Patents
Novel puncher Download PDFInfo
- Publication number
- CN205981759U CN205981759U CN201620829052.4U CN201620829052U CN205981759U CN 205981759 U CN205981759 U CN 205981759U CN 201620829052 U CN201620829052 U CN 201620829052U CN 205981759 U CN205981759 U CN 205981759U
- Authority
- CN
- China
- Prior art keywords
- outer sleeve
- push rod
- thimble
- utility
- model
- 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
Links
- 238000003825 pressing Methods 0.000 claims description 12
- 238000004080 punching Methods 0.000 abstract description 4
- 230000000694 effects Effects 0.000 abstract description 2
- 238000005457 optimization Methods 0.000 abstract description 2
- 210000004907 gland Anatomy 0.000 abstract 2
- 238000005096 rolling process Methods 0.000 abstract 1
- 238000010586 diagram Methods 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 238000005070 sampling Methods 0.000 description 2
- 238000006243 chemical reaction Methods 0.000 description 1
- 238000000354 decomposition reaction Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000000605 extraction Methods 0.000 description 1
Landscapes
- Sampling And Sample Adjustment (AREA)
Abstract
The utility model discloses a novel puncher, including the outer sleeve, the outer sleeve front end is provided with punching head, is provided with the push rod in the outer sleeve, and back gland activity sets up and is connected in the outer sleeve rear end and with the push rod rear end, and the configuration of push rod front end is the thimble, is provided with the spring between punching head and the back gland, and the surface of outer sleeve is provided with rolling plane when preventing to place to and do benefit to arcwall face and the recess that grips when using, the utility model discloses a carry out structural optimization to having the pen type hole puncher now, make it possess simple structure, the reliable advantage of function to through the equipment of outer outer surface of sleeve plane with the recess, make its convenient to use, it is more humanized.
Description
Technical field
This utility model is related to the improvement of experimental apparatus, specifically a kind of Portable hole puncher of new structure.
Background technology
When existing laboratory carries out the operation such as batch sample collection, extraction, need using punch device, sample to be carried out relatively
Little sampling, current punch device is essentially automatic punch, and volume is larger, is not easy to move or carries, though there being part to beat
Hole device is configured to the portable pattern of pen type, but there is complex structure, the defect such as cost is higher.
Utility model content
For overcoming above-mentioned prior art problem, the purpose of this utility model is to provide a kind of Novel perforator so as to have
There is the simple feature of structure, and be easy to manufacture and use.
For realizing above-mentioned technical purpose, technical solution adopted in the utility model is as follows：
A kind of Novel perforator, includes outer sleeve, and described outer sleeve front end is provided with perforating head, is provided with outer sleeve
Push rod, rear pressing cover be movably set in overcoat tube rear end and be connected with putting back-end it is characterised in that：Described push rod front-end configuration
For thimble, between described perforating head and rear pressing cover, it is provided with spring.
Further, it is preferred that, the outer surface of described outer sleeve is provided with plane, to roll when preventing from placing.
Further, it is preferred that, the outer surface of described outer sleeve is configured with arcwall face and groove, for holding when using
Hold.
Further, it is preferred that, described push rod and thimble are integrally formed, so that it is simple and reliable for structure, and simplify life
Production. art.
Further, it is preferred that, gap cooperation between described thimble and perforating head.
By above technical scheme, this utility model by existing pen type card punch is carried out with the optimization in structure so as to
Possess that structure is simple, the reliable advantage of function, and by the equipment of outer sleeve outer surface plane, arcwall face and groove so as to
It is easy to use, more hommization.
Brief description
Fig. 1 is decomposition texture schematic diagram of the present utility model；
Fig. 2 is overall structure diagram of the present utility model.
Description of reference numerals：1st, outer sleeve；2nd, perforating head；3rd, push rod；4th, rear pressing cover；5th, thimble；6th, spring；7th, plane；
8th, groove.
Specific embodiment
For making of the present utility model it can be readily appreciated that making to retouch in detail further to this utility model in conjunction with drawings and Examples
State, but be not construed as to restriction of the present utility model.
As shown in Figure 1, 2, Novel perforator provided by the utility model, including an outer sleeve 1, the outside of outer sleeve 1
It is configured with plane 7 in one side, to roll when preventing card punch from preventing, the surface configuration of outer sleeve 1 has arcwall face and groove simultaneously
8, preferably to grip when realizing and using；
The front end of outer sleeve 1 has been threadably secured perforating head 2, and back end activity is provided with rear pressing cover 4；
It is provided with the spring 6 offseting with the two between perforating head 2 and rear pressing cover 4；
Run through and be provided with push rod 3 in the middle part of spring 6, and push rod 3 is formed in one, its rear end is connected with rear pressing cover 4, front end
For thimble 5, thimble 5 is configured to gap cooperation and perforating head 2 between.
During work, after perforating head 2 carries out punching sampling to sample, by pressing rear pressing cover 4, promote push rod 3 forward
Motion, makes the thimble 5 of push rod 3 front end protruding by the perforating head 2 of outer sleeve 1 front end setting, the sample that will obtain after punching
This ejection perforating head 2；After unclamping rear pressing cover 4, under spring 6 elastic reaction, rear pressing cover 4 is made to drive push rod 3 to reset, thimble simultaneously
5 retract within perforating head 2.
Claims (5)
1. a kind of Novel perforator, includes outer sleeve (1), and described outer sleeve (1) front end is provided with perforating head (2), outer sleeve
(1) it is provided with push rod (3) in, rear pressing cover (4) is movably set in outer sleeve (1) rear end and is connected with push rod (3) rear end, it is special
Levy and be：Described push rod (3) front-end configuration is thimble (5), is provided with spring between described perforating head (2) and rear pressing cover (4)
(6).
2. a kind of Novel perforator according to claim 1 it is characterised in that：The outer surface setting of described outer sleeve (1)
There is plane (7).
3. a kind of Novel perforator according to claim 1 it is characterised in that：The outer surface configuration of described outer sleeve (1)
There are arcwall face and groove (8).
4. a kind of Novel perforator according to claim 1 it is characterised in that：Described push rod (3) and thimble (5) mutually it
Between be formed in one.
5. a kind of Novel perforator according to claim 1 it is characterised in that：Between described thimble (5) and perforating head (2)
Gap coordinates.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620829052.4U CN205981759U (en) | 2016-08-02 | 2016-08-02 | Novel puncher |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620829052.4U CN205981759U (en) | 2016-08-02 | 2016-08-02 | Novel puncher |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205981759U true CN205981759U (en) | 2017-02-22 |
Family
ID=58029771
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620829052.4U Expired - Fee Related CN205981759U (en) | 2016-08-02 | 2016-08-02 | Novel puncher |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205981759U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114606923A (en) * | 2022-03-07 | 2022-06-10 | 湖北省路桥集团有限公司 | Handheld rapid penetration punching device and method |
-
2016
- 2016-08-02 CN CN201620829052.4U patent/CN205981759U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114606923A (en) * | 2022-03-07 | 2022-06-10 | 湖北省路桥集团有限公司 | Handheld rapid penetration punching device and method |
| CN114606923B (en) * | 2022-03-07 | 2023-08-04 | 湖北省路桥集团有限公司 | Handheld rapid penetration punching device and method |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20170222 |