CN2853289Y - Sharp-nose pliers - Google Patents
Sharp-nose pliers Download PDFInfo
- Publication number
- CN2853289Y CN2853289Y CN 200520044280 CN200520044280U CN2853289Y CN 2853289 Y CN2853289 Y CN 2853289Y CN 200520044280 CN200520044280 CN 200520044280 CN 200520044280 U CN200520044280 U CN 200520044280U CN 2853289 Y CN2853289 Y CN 2853289Y
- Authority
- CN
- China
- Prior art keywords
- pincers
- crevice tool
- jaw
- groove
- nose pliers
- 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 - Lifetime
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- Gripping Jigs, Holding Jigs, And Positioning Jigs (AREA)
Abstract
The utility model is aimed at providing long flat nose pliers, in particular to forming a chase in the working area in the end of the long flat nose pliers, and the clipped article generates a fixed position to make the clipped article hard to slip or slide that the clipped article may be easy to take out. The long flat nose pliers of the utility model reinforce the strength and stability of the clipped article and improve the service efficiency of the long flat nose pliers.
Description
Technical field
The utility model relates to a kind of instrument pincers, relates in particular to a kind of crevice tool pincers, be specially adapted in small space clamping some than workpiece that is easier to slippage or part.
Background technology
In routine duties, when machine or testing equipment are keeped in repair, often need to use some instruments, for example crevice tool clamps some volume ratios of clamping more small workpiece or machine parts, to make things convenient for installation or removal.For example, to a pneumatic part---check valve is opened and inspect, when cleaning, because in the middle of the check valve body spring thrust plate is arranged, when take out cleaning, must be used the crevice tool pincers to carry out clamping and can take out.Because its end of common nipper plier is taper, can puts in narrower and small place and carry out the clamping part to carry out maintenance work.
At present normally used common crevice tool pincers, the working region of the tapered end of its jaw (being its end opposing end surface) is level and smooth or has anti-skidding stupefied, still can at the workpiece that clamping is general, but have the sheet metal (as the spring thrust plate in the Pneumatic unidirectional valve) or the tighter part of clip of bounce for some, common crevice tool pincers are easy to cause the part slippage when clamping, waste time and energy, make troubles to work.Therefore, be necessary existing crevice tool pincers are improved.
Summary of the invention
Because the above-mentioned defective of prior art, the purpose of this utility model is to provide a kind of crevice tool pincers, be meant especially in a kind of working region of the tapered end at crevice tool pincers and be processed to form a groove, gripped object has been produced a stationary positioned, make it to be difficult for slippage, thereby be convenient to user's operation, raising work efficiency.
For achieving the above object, the utility model provides a kind of crevice tool pincers, comprise a pair of jaw and pincers handle, it is characterized in that, be processed to form groove opposite on the end opposing end surface of described a pair of jaw, when nipper plier closed up, groove can increase crevice tool pincers and the contact area that is held workpiece or part.
Preferably, groove traverses working region, described jaw end.
Preferably, the degree of depth of groove is less than its length along the jaw direction.
Preferably, the thickness of workpiece got of the planar dimension of groove and required pincers adapts.
Owing in the working region of crevice tool pincers, be processed to form groove opposite, when the clamping part, workpiece or the part that is held can be stuck in the described groove, make it to be not easy slippage, increase work efficiency.
Be described further below with reference to the technique effect of accompanying drawing, to understand the utility model fully design of the present utility model, concrete structure and generation.
Description of drawings
Fig. 1 is an embodiment schematic diagram of the present utility model.
Fig. 2 is the local enlarged diagram of Fig. 1.
The specific embodiment
Fig. 1 is an embodiment schematic diagram of the present utility model, can see in conjunction with Fig. 1, and the crevice tool pincers comprise a pair of pincers handle 1, the tapered end of 2, two jaws 2 of a pair of jaw, two corresponding faces are working region 21, on working region 21,, be processed to form a corresponding groove 3 in position near the end.
Referring to Fig. 2, groove 3 traverses jaw end work surfaces 21, and the depth H of groove 3 can be processed into less than its length L along the jaw direction, and the planar dimension of groove 3 also can be adapted to the thickness of workpiece that required pincers get and decide, so that holding workpiece better.
During use, the jaw of crevice tool pincers can be stretched into the position of required holding workpiece, the workpiece clamp of required clamping in a described groove 3, under the clamping force effect of crevice tool pincers, is taken out the workpiece that is held.Owing in the working region of crevice tool pincers, be provided with groove opposite 3 on 21, produced a stationary positioned to being held article, make the workpiece that is held be not easy slippage or slip and be easy to take out.
The groove 3 that is processed to form on the tapered end working region 21 of crevice tool pincers can also be processed into the groove of difformity, different sizes, to adapt to the needs of clamping different workpieces according to the concrete needs of work.
From the above as seen, the crevice tool pincers that use the utility model to provide can guarantee that really small workpiece is taken out by safe ready ground, are convenient to operation, improve work efficiency.
Claims (4)
1. crevice tool pincers comprise a pair of jaw and pincers handle, it is characterized in that the end opposing end surface of described a pair of jaw is provided with groove opposite.
2. crevice tool pincers as claimed in claim 1 is characterized in that the degree of depth of described groove is less than its length along the jaw direction.
3. crevice tool pincers as claimed in claim 1 is characterized in that described groove traverses described jaw end.
4. crevice tool pincers as claimed in claim 1 is characterized in that the planar dimension of described groove is made the thickness of workpiece of getting with required pincers and matched.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200520044280 CN2853289Y (en) | 2005-08-15 | 2005-08-15 | Sharp-nose pliers |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200520044280 CN2853289Y (en) | 2005-08-15 | 2005-08-15 | Sharp-nose pliers |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2853289Y true CN2853289Y (en) | 2007-01-03 |
Family
ID=37579919
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200520044280 Expired - Lifetime CN2853289Y (en) | 2005-08-15 | 2005-08-15 | Sharp-nose pliers |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2853289Y (en) |
-
2005
- 2005-08-15 CN CN 200520044280 patent/CN2853289Y/en not_active Expired - Lifetime
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term |
Expiration termination date: 20150815 Granted publication date: 20070103 |
|
| EXPY | Termination of patent right or utility model |