CN201760883U - Clasp knife with automatic lock - Google Patents
Clasp knife with automatic lock Download PDFInfo
- Publication number
- CN201760883U CN201760883U CN2010202720396U CN201020272039U CN201760883U CN 201760883 U CN201760883 U CN 201760883U CN 2010202720396 U CN2010202720396 U CN 2010202720396U CN 201020272039 U CN201020272039 U CN 201020272039U CN 201760883 U CN201760883 U CN 201760883U
- Authority
- CN
- China
- Prior art keywords
- blade
- knife
- handle
- lock
- hilt
- 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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Abstract
A clasp knife with an automatic lock comprises a hilt and a blade which is connected to the hilt and capable of being folded into the hilt. A driving shaft capable of ejecting the blade outwards is arranged on the blade, and is fixed on the blade to press a spring plate arranged on the hilt, a shifter used for unfolding the blade is arranged at the root of the blade, the blade is also provided with a lock bolt capable of locking the blade in the hilt, the lock bolt fixedly arranged on the blade contacts with a lock key arranged on the hilt, the lock key arranged on the hilt movably can be shifted left and right, a back plate with a projection is arranged at the bottom of the lock key and is disposed in an arc site of the hilt to contact with a spring strip arranged on the hilt, and one end of the spring strip is disposed in a small hole of the hilt while the other end supports the back plate of the lock key, so that the projection of the back plate is fastened with the lock bolt of the blade. The clasp knife with an automatic lock is convenient and practical, and further is simple in structure and suitable for broad customers.
Description
Technical field
The utility model relates to five metals cutter manufacturing technology field, is a kind of folding pocket knife that has automatic locking specifically.
Background technology
Folding each various kinds of pocket knife kind of the prior art, but most folding pocket knife all is to be made as to stir the blade that locking key will be folded in the handle of a knife with hand and pin, play safety effect, but still have some deficits, such folding pocket knife shortcoming is, forget when being folded in blade in the handle of a knife and dial latch fitting pinning blade, just there has been unexpected hidden danger in this, thereby realizes that folding automatically blade being locked in the handle of a knife of blade is creation main points of the present utility model.
The utility model content
The purpose of this utility model is the shortcoming that overcomes above-mentioned prior art, provides a kind of simple in structure, and is easy to use and can automatically blade be locked in the folding pocket knife that has automatic locking in the handle of a knife.
The utility model is achieved through the following technical solutions:
The folding pocket knife that has automatic locking, comprise handle of a knife and be connected on the handle of a knife and may be folded in blade in the handle of a knife, described blade is provided with the driving shaft that blade outwards can be ejected, this driving shaft fixedly is located on the blade and oppresses mutually with the spring leaf that handle of a knife is provided with, and the blade root also is provided with the key of dialling that is used for blades open.
Described blade is provided with the lock that blade can be locked in the handle of a knife, and the locking key that this lock fixedly is located on the blade with handle of a knife is provided with contacts.
Described locking key be actively installed on the handle of a knife can about stir, the locking key bottom is provided with the egative film with protruding position, the protruding position that egative film is provided with contacts with the lock that blade is provided with.
The spring that described egative film is located in the arc position that handle of a knife is provided with handle of a knife is provided with contacts, and an end of this spring is located in the aperture that handle of a knife is provided with, and the other end props up the egative film of top locking key, and the lock that protruding position that egative film is provided with and blade are provided with is interlocked.
Described handle of a knife be provided be used to lock blade latch fitting.
The driving shaft that described blade is provided with is oppressed mutually with the spring leaf that handle of a knife is provided with, assemble the elastic force that blade outwards can be ejected is arranged, the user can be separated locking key to moving protruding position and the lock of making of clawback, stir key then gently, the blade of amounting to this moment in handle of a knife just ejects to user mode automatically, and also be provided with on the handle of a knife can be with the latch fitting of blade locking, withstands on the root locking blade of blade at the automatic At time of eject latch fitting of blade, has avoided in use stressed back the turning back of blade and injures the user.
The utility model compared with prior art has following advantage:
The utility model is provided with the locking key of band egative film on handle of a knife and the lock that blade is provided with is interlocked, in the time of in blade is folded in handle of a knife, pin blade on the lock that blade is provided with at bales catch under the effect of spring the protruding position that egative film is provided with, effectively guarantee the phenomenon that blade can not opened automatically when the user carried the utility model, it is simple in structure, convenient and practical, be fit to consumers in general and use.
Description of drawings
Accompanying drawing 1 is the utility model structural representation;
Accompanying drawing 2 is an internal structure schematic diagram of the present utility model;
Accompanying drawing 3 is a folded position schematic diagram of the present utility model;
Accompanying drawing 5 is oppressed schematic diagram for driving shaft of the present utility model mutually with spring leaf;
Accompanying drawing 6 is egative film of the present utility model and spring connection diagram.
The specific embodiment
Come the utility model is further described below in conjunction with Figure of description:
Shown in accompanying drawing 1, accompanying drawing 2, accompanying drawing 3, accompanying drawing 4, accompanying drawing 5, accompanying drawing 6, the folding pocket knife that has automatic locking, comprise handle of a knife 1 and be connected on the handle of a knife and may be folded in blade 2 in the handle of a knife, described blade is provided with the driving shaft 3 that blade outwards can be ejected, this driving shaft fixedly is located at the spring leaf 4 that is provided with handle of a knife on the blade and oppresses mutually, and the blade root also is provided with group key 5 that is used for blades open.
Described blade is provided with the lock 6 that blade can be locked in the handle of a knife, and this lock fixedly is located at the locking key 7 that is provided with handle of a knife on the blade and contacts.
Described locking key 7 be actively installed on the handle of a knife can about stir, the locking key bottom is provided with the egative film 9 with protruding position 8, the protruding position that egative film is provided with contacts with the lock 6 that blade is provided with.
The springs 11 that described egative film 9 is located in the arc position 10 that handle of a knife is provided with handle of a knife is provided with contacts, and an end of this spring is located in the aperture that handle of a knife is provided with, and the other end props up the egative film of top locking key 7, and the lock 6 that make that egative film 9 is provided with protruding 8 and blade are provided with is interlocked.
Described handle of a knife be provided be used to lock blade latch fitting 12.
The driving shaft that described blade is provided with is oppressed mutually with the spring leaf that handle of a knife is provided with, assemble the elastic force that blade outwards can be ejected is arranged, the user can be separated locking key to moving protruding position and the lock of making of clawback, stir key then gently, the blade that is folded in this moment in the handle of a knife just ejects to user mode automatically, and also be provided with on the handle of a knife can be with the latch fitting of blade locking, withstands on the root locking blade of blade at the automatic At time of eject latch fitting of blade, has avoided in use stressed back the turning back of blade and injures the user.
Claims (5)
1. the folding pocket knife that has automatic locking, comprise handle of a knife (1) and be connected on the handle of a knife and may be folded in blade (2) in the handle of a knife, it is characterized in that: described blade is provided with the driving shaft (3) that blade outwards can be ejected, this driving shaft fixedly is located at the spring leaf (4) that is provided with handle of a knife on the blade and oppresses mutually, and the blade root also is provided with group key (5) that is used for blades open.
2. according to the described folding pocket knife that has automatic locking of claim 1, it is characterized in that: described blade is provided with the lock (6) that blade can be locked in the handle of a knife, and this lock fixedly is located at the locking key (7) that is provided with handle of a knife on the blade and contacts.
3. according to the described folding pocket knife that has automatic locking of claim 2, it is characterized in that: described locking key (7) be actively installed on the handle of a knife can about stir, the locking key bottom is provided with the egative film (9) with protruding position (8), and the protruding position that egative film is provided with contacts with the lock (6) that blade is provided with.
4. according to the described folding pocket knife that has automatic locking of the arbitrary claim of claim 1 to 3, it is characterized in that: described egative film (9) is located in the arc position (10) that handle of a knife is provided with and the spring (11) that handle of a knife is provided with contacts, one end of this spring is located in the aperture that handle of a knife is provided with, the other end props up the egative film of top locking key (7), and egative film (9) protruding position (8) that is provided with and the lock (6) that blade is provided with are interlocked.
5. according to the described folding pocket knife that has automatic locking of claim 1, it is characterized in that: described handle of a knife be provided be used to lock blade latch fitting (12).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010202720396U CN201760883U (en) | 2010-07-20 | 2010-07-20 | Clasp knife with automatic lock |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010202720396U CN201760883U (en) | 2010-07-20 | 2010-07-20 | Clasp knife with automatic lock |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201760883U true CN201760883U (en) | 2011-03-16 |
Family
ID=43713484
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010202720396U Expired - Fee Related CN201760883U (en) | 2010-07-20 | 2010-07-20 | Clasp knife with automatic lock |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201760883U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104760030A (en) * | 2012-11-28 | 2015-07-08 | 杭州巨星科技股份有限公司 | Hand-operated tool only capable of unfolding one working accessory |
| US10843323B2 (en) | 2012-11-28 | 2020-11-24 | Hangzhou Great Star Industrieal Co., Ltd. | Manual tool capable of unfolding only one work accessory |
-
2010
- 2010-07-20 CN CN2010202720396U patent/CN201760883U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104760030A (en) * | 2012-11-28 | 2015-07-08 | 杭州巨星科技股份有限公司 | Hand-operated tool only capable of unfolding one working accessory |
| CN104760030B (en) * | 2012-11-28 | 2016-05-25 | 杭州巨星科技股份有限公司 | Only can launch the hand-operated tools of a work accessory |
| US9908248B2 (en) | 2012-11-28 | 2018-03-06 | Hangzhou Great Star Tools Co., Ltd. | Manual tool capable of unfolding only one work accessory |
| US10843323B2 (en) | 2012-11-28 | 2020-11-24 | Hangzhou Great Star Industrieal Co., Ltd. | Manual tool capable of unfolding only one work accessory |
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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: 20110316 Termination date: 20140720 |
|
| EXPY | Termination of patent right or utility model |