CN206287070U - A kind of anti-skidding word solution knife - Google Patents
A kind of anti-skidding word solution knife Download PDFInfo
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- CN206287070U CN206287070U CN201621259927.8U CN201621259927U CN206287070U CN 206287070 U CN206287070 U CN 206287070U CN 201621259927 U CN201621259927 U CN 201621259927U CN 206287070 U CN206287070 U CN 206287070U
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- knife
- word
- knife bar
- skidding
- extension sleeve
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Abstract
The utility model discloses the anti-skidding word solution knife of one kind, including handle, knife bar is fixedly connected with handle, knife bar bottom is provided with a word cutter head, limiting component is provided with the knife bar, extension sleeve is provided with outside knife bar, elastomeric element is provided between knife bar and extension sleeve, elastomeric element is enclosed within knife bar outside, and extension sleeve can be realized moving up and down by elastomeric element.Using the mobilizable spacing journal stirrup in both sides, prevent the word cutter head head of a word solution knife from being skidded off from the flat recess of screw in use；When the screwed hole installed is counter sink, also can effective tightening screw；Simple structure, it is easy to use；Different screws can be fast and effectively tightened, operating efficiency is greatly improved；The Related product security performance for being fastened is improved, and reduces potential safety hazard.
Description
Technical field
The utility model belongs to solution knife technical field, and specifically, the utility model is related to a kind of anti-skidding word solution knife.
Background technology
Anti-skidding word solution knife on existing market generally makes a groove in edge of a knife head, forms bayonet socket（Such as the institute of accompanying drawing 1
Show, A is cutter head in figure, and B is groove）, a word solution knife cutter head A is stuck in the flat recess of screw head when using, and solves knife cutter head A heads
The bayonet socket at portion two ends is then stuck in the both sides of screw head flat recess, to realize solving the anti-skidding of knife.
But in actual use, when the pattern for being mounted screwed hole is counter sink（As shown in Figure 2）, with solution knife knife
When head A rotates together with close with mounted face with screw head, the bayonet socket top of solution knife cutter head A both sides first connects with mounted face
Touch, and now due to counter sink, head of screw continues to screw in the drive of solution knife cutter head A, now solves knife cutter head A and spiral shell
Gap is just generated before ailhead notch, with the increase in the gap, solution knife cutter head A deviates from the flat recess of screw, it is impossible to drive
Screw rotates, and causes screw head to screw completely in place.
Number of patent application is that 201320026614.8 utility model patent discloses a kind of Adhesion release knife, including hand
Handle and the handle of a knife being connected on hand holding handle are held, cutter hub is connected with the end of handle of a knife, plane and knife residing for the cutter hub its cutting edge
The axis of handle forms angle α.The utility model forms angle into 120 ° using plane residing for cutter hub its cutting edge with the axis of handle of a knife
Design, carry out Adhesion release perform the operation when, its strippings is most laborsaving, peel off planarity compliance highest, normal tissue damage minimum.
Only needing to an otch for very little simultaneously can carry out Adhesion release, and its cutter hub using the titanium alloy material of knife blade,
Therefore there is good hardness and sharpness, uniform Adhesion release can be rapidly performed by.But the scar that the utility model is announced
Trace Debonding knife can not realize tightening and loosening for the Related products such as screw.
Number of patent application is that 87207511 utility model patent discloses a kind of impact screw driver, belongs to decomposition
The hand tools of screw.Mainly it is made up of solution cutter head, tool tip, pressurized strut, impact bar, straight pin, spring etc..This practicality is new
Type provide it is a kind of decompose twist too tight screw effective tool.But the utility model can not realize that screw etc. is related produces
Product being tightened and loosen.
Utility model content
In order to overcome above problems of the prior art, the utility model provides a kind of anti-skidding word solution knife, including
Handle, knife bar is fixedly connected with handle, and knife bar bottom is provided with a word cutter head, limiting component is provided with the knife bar, outside knife bar
Extension sleeve is provided with, elastomeric element is provided between knife bar and extension sleeve, elastomeric element is enclosed within knife bar outside, and extension sleeve can
Realize moving up and down by elastomeric element.
Preferably, the elastomeric element is back-moving spring.
In any of the above-described scheme preferably, the knife bar is welded on lower portion thereof.
In any of the above-described scheme preferably, the knife bar both sides are provided with screwed hole.
In any of the above-described scheme preferably, it is provided with bar hole in the extension sleeve.
In any of the above-described scheme preferably, the limiting component is stop screw, and the quantity of stop screw is two.
In any of the above-described scheme preferably, the stop screw is installed on knife bar by the bar hole in extension sleeve
In screwed hole.
In any of the above-described scheme preferably, the back-moving spring upper end is withstood under stop screw along side, under back-moving spring
End is withstood on the step surface inside extension sleeve.
In any of the above-described scheme preferably, the extension sleeve is provided with spacing journal stirrup.Spacing journal stirrup can be with flexible
Sleeve is moved up and down.
In any of the above-described scheme preferably, the spacing journal stirrup is located at the both sides of a word cutter head of knife bar.
In any of the above-described scheme preferably, the width between the spacing journal stirrup in both sides is wider than the straight of a word cutter head of knife bar
Footpath.
In any of the above-described scheme preferably, the head of the spacing journal stirrup is flushed or beyond a word knife with a word cutter head
Head.
Beneficial effect
The utility model provides a kind of anti-skidding word solution knife, including handle, and knife bar is fixedly connected with handle, and knife bar bottom sets
There is a word cutter head, limiting component is provided with the knife bar, extension sleeve is provided with outside knife bar, be provided between knife bar and extension sleeve
Elastomeric element, elastomeric element is enclosed within knife bar outside, and extension sleeve can be realized moving up and down by elastomeric element, with following excellent
Point：
（1）The mobilizable spacing journal stirrup in both sides is utilized, a word cutter head head of a word solution knife is prevented in use
Skidded off from the flat recess of screw；
（2）Anti-skidding word solution knife of the present utility model, when the screwed hole installed is counter sink, also can effectively screw spiral shell
Nail；
（3）Simple structure, easy to use；
（4）Different screws can be fast and effectively tightened, operating efficiency is greatly improved；
（5）The Related product security performance for being fastened is improved, and reduces potential safety hazard.
Brief description of the drawings
Fig. 1 is the partial structural diagram of a word solution knife in the prior art；
Fig. 2 is the use state schematic diagram of Fig. 1；
Fig. 3 is a kind of structure sectional view of the anti-skidding preferred embodiment of word solution knife one of the utility model；
Fig. 4 is a kind of structure decomposition figure of the anti-skidding preferred embodiment of word solution knife one of the utility model；
Fig. 5 is a kind of use state schematic diagram of the anti-skidding preferred embodiment of word solution knife one of the utility model；
Fig. 6 is a kind of use state schematic diagram of the utility model another preferred embodiment of anti-skidding word solution knife；
Fig. 7 is a kind of use state schematic diagram of the utility model another preferred embodiment of anti-skidding word solution knife；
Fig. 8 is a kind of use state schematic diagram of anti-skidding word solution knife further embodiment of the utility model.
Specific embodiment
In order to be best understood from the technical solution of the utility model and advantage, below by way of specific embodiment, and combine attached
Figure is described further to the utility model.
Embodiment 1.1
As shown in Figure 3 and Figure 4, a kind of anti-skidding word solution knife, including handle 1, knife bar 2 is fixedly connected with handle 1, knife bar 2
Bottom is provided with a word cutter head, the knife bar 2 and is provided with limiting component, and extension sleeve 5, knife bar 2 and telescopic are provided with outside knife bar 2
Elastomeric element is provided between cylinder 5, elastomeric element is enclosed within the outside of knife bar 2, and extension sleeve 5 can be realized moving down by elastomeric element
It is dynamic.
The technical scheme that the utility model further optimizes, the elastomeric element is back-moving spring 4.
The technical scheme that the utility model further optimizes, the both sides of the knife bar 2 are provided with screwed hole.
Bar hole 52 is provided with the technical scheme that the utility model further optimizes, the extension sleeve 5.
The technical scheme that the utility model further optimizes, the limiting component is stop screw 3, the number of stop screw 3
Measure is two.
The technical scheme that the utility model further optimizes, the stop screw 3 is by the bar hole 52 in extension sleeve 5
It is installed in the screwed hole of knife bar 2.I.e. stop screw 3 is fixed by bar hole 52 and screwed hole.
The technical scheme that the utility model further optimizes, the extension sleeve 5 is provided with spacing journal stirrup 51.
The technical scheme that the utility model further optimizes, the spacing journal stirrup 51 is located at a word cutter head 21 of knife bar 2
Both sides.
The technical scheme that the utility model further optimizes, the width between the spacing journal stirrup 51 is wider than the one of knife bar 2
The diameter of word cutter head 21.
The utility model further optimization technical scheme, the head of the spacing journal stirrup 51 flushed with a word cutter head 21 or
Beyond a word cutter head 21.
Anti-skidding word solution knife of the present utility model, pulling handle 1 can drive knife bar 2 together to rotate, and have a screw thread on knife bar 2
Hole, for installing 2 stop screws 3, back-moving spring 4 is enclosed within the outside of knife bar 2, and back-moving spring is arranged on stop screw 3 and stretches
Between sleeve 5.Extension sleeve 5 is placed on the outside of back-moving spring 4 and compression reseting spring 4.Stop screw 3 is by extension sleeve 5
Bar hole 52 be installed in the screwed hole of knife bar 2, its exposed portion is then stuck in the bar hole 52 of extension sleeve 5, and limitation is stretched
The shift position of contracting sleeve 5, makes it not deviate from（Such as Fig. 4）.The spacing journal stirrup 51 of the head both sides of extension sleeve 5 is located at knife bar 2
The both sides of the word cutter head of portion one, when extension sleeve 5 be subject to along power from knife bar 2 to the direction of handle 1 after, extension sleeve 5 can be to stress side
To motion, the compression reseting spring 4 of extension sleeve 5 exposes a word cutter head 21 of the head of knife bar 2, and the displacement of extension sleeve 5 is received
It is limited to the length of internal bar hole 52；After being disappeared along the external force in the direction of knife bar 2, due to the effect of the restoring force of back-moving spring 4,
Extension sleeve 5 is moved to the direction of a word cutter head 21 of the head of knife bar 2, recovers the original position of extension sleeve 5.
By rotation screw during being screwed into, the extension sleeve 5 of anti-skidding word solution knife be subject to the pressure of back-moving spring 4 by its
Push up to the lower limit position of bar hole 52, a word cutter head 21 of knife bar 2 is located in the flat recess of screw, the both sides of extension sleeve 5
Spacing journal stirrup 51 is then kept off in the both sides of screw straight groove, prevents the word cutter head 21 from being skidded off from the flat recess of screw（Such as Fig. 5 and Tu
Shown in 6）.
As screw is persistently screwed in, the spacing journal stirrup 51 of the head both sides of extension sleeve 5 and the upper plane contact of counterbore, this
When, a word cutter head 21 of knife bar 2 will not be subject to the position limitation of extension sleeve 5 and be blocked in outward, and a word cutter head 21 can be with quilt
Rotation screw continues to screw in, and the position of a word cutter head 21 of knife bar 2 is remained in the flat recess of screw without skidding off, until
Screw is tightened（As shown in Figure 7 and Figure 8）.
The utility model provides a kind of anti-skidding word solution knife, including handle, and knife bar is fixedly connected with handle, and knife bar bottom sets
There is a word cutter head, limiting component is provided with the knife bar, extension sleeve is provided with outside knife bar, be provided between knife bar and extension sleeve
Elastomeric element, elastomeric element is enclosed within knife bar outside, and extension sleeve can be realized moving up and down by elastomeric element, with following excellent
Point：
（1）The mobilizable spacing journal stirrup in both sides is utilized, a word cutter head head of a word solution knife is prevented in use
Skidded off from the flat recess of screw；
（2）Anti-skidding word solution knife of the present utility model, when the screwed hole installed is counter sink, also can effectively screw spiral shell
Nail；
（3）Simple structure, easy to use；
（4）Different screws can be fast and effectively tightened, operating efficiency is greatly improved；
（5）The Related product security performance for being fastened is improved, and reduces potential safety hazard.
Embodiment 2
A kind of anti-skidding word solution knife, and embodiment 1.1 unlike, the anti-skidding word solution knife of one kind, including handle 1, knife bar 2
It is fixedly connected with handle 1, the bottom of knife bar 2 is provided with a word cutter head, the knife bar 2 and is provided with limiting component, is provided with outside knife bar 2 and stretched
Contracting sleeve 5, is provided with elastomeric element between knife bar 2 and extension sleeve 5, elastomeric element is enclosed within the outside of knife bar 2, and extension sleeve 5 can
Realize moving up and down by elastomeric element.The elastomeric element is back-moving spring 4, and the knife bar 2 is vertically welded under handle 1
Portion.
Embodiment 3
A kind of anti-skidding word solution knife, and unlike embodiment 1.1, including handle 1, knife bar 2 is fixedly connected with handle 1,
The bottom of knife bar 2 is provided with a word cutter head, the knife bar 2 and is provided with limiting component, and extension sleeve 5, the He of knife bar 2 are provided with outside knife bar 2
Elastomeric element is provided between extension sleeve 5, elastomeric element is enclosed within the outside of knife bar 2, and extension sleeve 5 can be realized by elastomeric element
Move up and down.The elastomeric element is back-moving spring 4, and the upper end of the back-moving spring 4 is withstood under stop screw 3 along side, reset bullet
The lower end of spring 4 is withstood on the step surface inside extension sleeve 5.
Embodiment 4
A kind of anti-skidding word solution knife, and unlike embodiment 1.1, including handle 1, knife bar 2 is fixedly connected with handle 1,
The bottom of knife bar 2 is provided with a word cutter head, the knife bar 2 and is provided with limiting component, and extension sleeve 5, the He of knife bar 2 are provided with outside knife bar 2
Elastomeric element is provided between extension sleeve 5, elastomeric element is enclosed within the outside of knife bar 2, and extension sleeve 5 can be realized by elastomeric element
Move up and down.The elastomeric element is back-moving spring 4, and extension sleeve 5 is provided with spacing journal stirrup 51.Spacing journal stirrup 51 and telescopic
Cylinder 5 is welded as a whole.
It should be noted that various embodiments above is only used to illustrate the technical solution of the utility model, rather than its limitations；
Although being described in detail to the utility model with reference to foregoing embodiments, one of ordinary skill in the art should manage
Solution：It can still modify to the technical scheme described in foregoing embodiments, or to which part or whole skills
Art feature carries out equivalent；And these modifications or replacement, the essence of appropriate technical solution is departed from the utility model
The scope of each embodiment technical scheme.
Claims (12)
1. a kind of anti-skidding word solution knife, including handle（1）, knife bar（2）And handle（1）It is fixedly connected, knife bar（2）Bottom is provided with one
Word cutter head, it is characterised in that：The knife bar（2）Inside it is provided with limiting component, knife bar（2）Outside is provided with extension sleeve（5）, knife bar
（2）And extension sleeve（5）Between be provided with elastomeric element, elastomeric element is enclosed within knife bar（2）Outside, extension sleeve（5）Can pass through
Elastomeric element is realized moving up and down.
2. anti-skidding word solution knife as claimed in claim 1 a kind of, it is characterised in that：The elastomeric element is back-moving spring（4）.
3. anti-skidding word solution knife as claimed in claim 1 a kind of, it is characterised in that：The knife bar（2）It is welded on handle（1）Under
Portion.
4. anti-skidding word solution knife as claimed in claim 3 a kind of, it is characterised in that：The knife bar（2）Both sides are provided with screwed hole.
5. anti-skidding word solution knife as claimed in claim 1 a kind of, it is characterised in that：The extension sleeve（5）Inside it is provided with bar shaped
Hole（52）.
6. anti-skidding word solution knife as claimed in claim 1 a kind of, it is characterised in that：The limiting component is stop screw（3）,
Stop screw（3）Quantity be two.
7. anti-skidding word solution knife as claimed in claim 6 a kind of, it is characterised in that：The stop screw（3）By telescopic
Cylinder（5）Interior bar hole（52）It is installed on knife bar（2）Screwed hole in.
8. anti-skidding word solution knife as claimed in claim 2 a kind of, it is characterised in that：The back-moving spring（4）Upper end withstands on limit
Position screw（3）It is lower along side, back-moving spring（4）Lower end withstands on extension sleeve（5）On internal step surface.
9. anti-skidding word solution knife as claimed in claim 5 a kind of, it is characterised in that：The extension sleeve（5）It is provided with spacing
Journal stirrup（51）.
10. anti-skidding word solution knife as claimed in claim 9 a kind of, it is characterised in that：The spacing journal stirrup（51）Positioned at knife bar
（2）A word cutter head（21）Both sides.
A kind of 11. anti-skidding word solution knives as claimed in claim 10, it is characterised in that：The spacing journal stirrup in both sides（51）Between width
Degree is wider than knife bar（2）A word cutter head（21）Diameter.
A kind of 12. anti-skidding word solution knives as claimed in claim 11, it is characterised in that：The spacing journal stirrup（51）Head with
One word cutter head（21）Flush or beyond a word cutter head（21）.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621259927.8U CN206287070U (en) | 2016-11-23 | 2016-11-23 | A kind of anti-skidding word solution knife |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621259927.8U CN206287070U (en) | 2016-11-23 | 2016-11-23 | A kind of anti-skidding word solution knife |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206287070U true CN206287070U (en) | 2017-06-30 |
Family
ID=59100631
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621259927.8U Active CN206287070U (en) | 2016-11-23 | 2016-11-23 | A kind of anti-skidding word solution knife |
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| Country | Link |
|---|---|
| CN (1) | CN206287070U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107900988A (en) * | 2017-12-15 | 2018-04-13 | 南京鑫业诚机器人科技有限公司 | A kind of anti-convolution transmission handwheel group |
| CN109277812A (en) * | 2018-12-03 | 2019-01-29 | 国网安徽省电力有限公司滁州供电公司 | A kind of high-tension switch cabinet contact base Special tightening tool |
| CN113317858A (en) * | 2021-05-25 | 2021-08-31 | 中国人民解放军空军特色医学中心 | Lumbar vertebra turning device with replaceable operation end |
-
2016
- 2016-11-23 CN CN201621259927.8U patent/CN206287070U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107900988A (en) * | 2017-12-15 | 2018-04-13 | 南京鑫业诚机器人科技有限公司 | A kind of anti-convolution transmission handwheel group |
| CN109277812A (en) * | 2018-12-03 | 2019-01-29 | 国网安徽省电力有限公司滁州供电公司 | A kind of high-tension switch cabinet contact base Special tightening tool |
| CN113317858A (en) * | 2021-05-25 | 2021-08-31 | 中国人民解放军空军特色医学中心 | Lumbar vertebra turning device with replaceable operation end |
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| GR01 | Patent grant |