CN208084389U - It is a kind of without lock jack knife - Google Patents
It is a kind of without lock jack knife Download PDFInfo
- Publication number
- CN208084389U CN208084389U CN201820157164.9U CN201820157164U CN208084389U CN 208084389 U CN208084389 U CN 208084389U CN 201820157164 U CN201820157164 U CN 201820157164U CN 208084389 U CN208084389 U CN 208084389U
- Authority
- CN
- China
- Prior art keywords
- knife
- cutter hub
- handle
- groove
- jack knife
- 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
The utility model is related to cutting-tool engineering fields, more specifically, it is related to a kind of without lock jack knife, including handle of a knife and cutter hub, cutter hub are rotatablely connected with handle of a knife, wherein, the handle of a knife is equipped with the plane being bonded with cutter hub, and the plane is equipped with groove, and the cutter hub is equipped with the protrusion coordinated with groove, when the cutter hub rotation, protrusion can rotate in groove.Cutter hub can be integrally hidden in the side of handle of a knife by the jack knife, and can quickly open closure, convenient to use, while compact appearance is beautiful.
Description
Technical field
The utility model is related to cutting-tool engineering fields, more particularly, to a kind of without lock jack knife.
Background technology
Current jack knife in the market, with the progress of production technology and the raising of customer requirement, jack knife designs and produces skill
Art has tended to maturing.Jack knife structure is opening Design in the prior art, and cutter hub is set between handle of a knife, and cutter hub is exposed, makes
At the not compact feeling of jack knife appearance.Simultaneously because jack knife cutter hub is embedded, easy interim card, causes jack knife use not side when in use
Just.
Utility model content
The utility model is at least one defect overcome described in the above-mentioned prior art, provide it is a kind of without lock jack knife, can
Cutter hub is integrally hidden in the side of handle of a knife, and can quickly open closure, it is convenient to use, while compact appearance is beautiful.
The technical solution of the utility model is：It is a kind of to connect without lock jack knife, including handle of a knife and cutter hub, cutter hub and handle of a knife rotation
It connects, wherein the handle of a knife is equipped with the plane being bonded with cutter hub, and the plane is equipped with groove, and the cutter hub is equipped with to be coordinated with groove
Protrusion, when cutter hub rotation, protrusion can rotate in groove.
The handle of a knife of the utility model is equipped with and is bonded plane with cutter hub, and cutter hub can be bonded when being folded with handle of a knife, simultaneously
It is rotated in groove using the protrusion of cutter hub, carries out the opening and closing of cutter hub, it is simple in structure, it is easy to use.
Further, groove is circular groove.The rotation of cutter hub is limited, prevents from excessively opening and closing, simultaneously
Ensure the quick rotation of cutter hub.
Further, it is additionally provided with clip on handle of a knife.Convenient for users to entrainment.
Further, the both sides of handle of a knife are equipped with wavelike structure.Convenient for users to the tight jack knife is held, increasing attachment
Power prevents from holding not tight jack knife, improves safety in utilization.
Further, the side of cutter hub also is provided with wavelike structure, coordinates with group's banded structure on handle of a knife.
Further, handle of a knife is equipped with the circular hole for hanging buckle.It is carried convenient for user.
Further, the plane of handle of a knife is equipped with U-shaped band slot.Keep jack knife good appearance compact, while enhancing the flexibility of handle of a knife.
Further, cutter hub is equipped with L-type inclined-plane.When being opened a fold-knife, it can be pressed on L-type inclined-plane and be released by thumb
Cutter hub, enhancing are puted forth effort, convenient for opening a fold-knife.
The utility model has the beneficial effects that；
（1）Handle of a knife with cutter hub is unilateral is bonded, cutter hub is hidden in handle of a knife side, improves the property easy to use of jack knife, simultaneously
The safety accident caused by misoperation can be avoided, jack knife safety is improved.
（2）It is rotated in groove using the protrusion of cutter hub, carries out the opening and closing of cutter hub, it is simple in structure, it uses
It is convenient.
（3）Jack knife compact overall structure, simple, the amount of parts of simplified jack knife, raising jack knife are integrally-built compact
Property.
Description of the drawings
Fig. 1 is the overall structure diagram of the utility model.
Fig. 2 be the utility model in one embodiment cutter hub completely open after schematic diagram.
Fig. 3 is the another side schematic diagram of Fig. 2.
Fig. 4 is schematic diagram of the utility model after cutter hub is closed completely in one embodiment.
Fig. 5 is the another side schematic diagram of Fig. 4.
Specific implementation mode
The attached figures are only used for illustrative purposes and cannot be understood as limitating the patent；It is attached in order to more preferably illustrate the present embodiment
Scheme certain components to have omission, zoom in or out, does not represent the size of actual product；To those skilled in the art,
The omitting of some known structures and their instructions in the attached drawings are understandable.Being given for example only property of position relationship described in attached drawing
Illustrate, should not be understood as the limitation to this patent.
Embodiment 1：
It is as shown in Figures 1 to 5, a kind of to be rotatablely connected with handle of a knife 1 without lock jack knife, including handle of a knife 1 and cutter hub 2, cutter hub 2,
In, handle of a knife 1 is equipped with the plane 3 being bonded with cutter hub 2, and plane 3 is equipped with circular groove 4, U-shaped band slot 8, and cutter hub 2 is equipped with and groove 4
The protrusion 5 of cooperation, when cutter hub rotates, protrusion 5 being capable of the rotation in groove 4；Be additionally provided with L-type inclined-plane 9 on cutter hub 2, handle of a knife 1 it is upper
Lower both sides are equipped with wavelike structure, and the side of cutter hub 2 also is provided with wavelike structure and coordinates with the wavelike structure on handle of a knife 1；
The circular hole 7 for hanging buckle, the clip 6 for entrainment are additionally provided on handle of a knife 1.
When carrying out jack knife opening, by the L-type inclined-plane 9 of cutter hub 2, slowly pushing cutter hub 2, cutter hub 2 with hand pressing
On protrusion 5 handle of a knife 1 circular groove 4 in rotation, until cutter hub 2 completely open, as shown in Figures 2 and 3.
When carrying out jack knife closure, by making the wavelike structure stress on cutter hub 2 with hand, cutter hub 2 is inwardly with respect to handle of a knife 1
It rotates, the rotation in the circular groove 4 of handle of a knife 1 of the protrusion 5 on cutter hub 2, until cutter hub 2 is fitted in the plane 3 of handle of a knife 1 completely
On, as shown in Figure 4 and Figure 5.
Wherein, the clip 6 on handle of a knife 1, circular hole 7 are all convenient for users to carrying；U-shaped band slot 8 in the plane 3 of handle of a knife 1, makes
Jack knife good appearance is compact, while enhancing the flexibility of handle of a knife 1.
Obviously, above-described embodiment of the utility model is only intended to clearly illustrate the utility model example, and
It is not the restriction to the embodiment of the utility model.For those of ordinary skill in the art, in above description
On the basis of can also make other variations or changes in different ways.There is no need and unable to give all embodiments
It is exhaustive.All any modification, equivalent and improvement made within the spirit and principle of the present invention etc., should be included in
Within the protection domain of the utility model claims.
Claims (8)
1. a kind of without lock jack knife, including handle of a knife（1）With cutter hub（2）, cutter hub（2）With handle of a knife（1）Rotation connection, which is characterized in that
The handle of a knife（1）It is equipped with and cutter hub（2）The plane of fitting（3）, the plane（3）Equipped with groove（4）, the cutter hub（2）It is equipped with
With groove（4）The protrusion of cooperation（5）, the cutter hub（2）When rotation, protrusion（5）It can be in groove（4）Interior rotation.
2. according to claim 1 a kind of without lock jack knife, which is characterized in that the groove（4）For circular groove.
3. according to claim 1 a kind of without lock jack knife, which is characterized in that the handle of a knife（1）On be additionally provided with clip（6）.
4. according to claim 1 a kind of without lock jack knife, which is characterized in that the handle of a knife（1）Both sides be equipped with wave
Shape structure.
5. according to claim 1 a kind of without lock jack knife, which is characterized in that the cutter hub（2）Side also be provided with wave
Shape structure.
6. according to claim 1 or 3 a kind of without lock jack knife, which is characterized in that the handle of a knife（1）Equipped with for hanging buckle
Circular hole（7）.
7. according to claim 1 a kind of without lock jack knife, which is characterized in that the handle of a knife（1）Plane be equipped with U-shaped band
Slot（8）.
8. according to claim 1 a kind of without lock jack knife, which is characterized in that the cutter hub（2）Equipped with L-type inclined-plane（9）.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820157164.9U CN208084389U (en) | 2018-01-30 | 2018-01-30 | It is a kind of without lock jack knife |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820157164.9U CN208084389U (en) | 2018-01-30 | 2018-01-30 | It is a kind of without lock jack knife |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208084389U true CN208084389U (en) | 2018-11-13 |
Family
ID=64066633
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820157164.9U Expired - Fee Related CN208084389U (en) | 2018-01-30 | 2018-01-30 | It is a kind of without lock jack knife |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208084389U (en) |
-
2018
- 2018-01-30 CN CN201820157164.9U patent/CN208084389U/en not_active Expired - Fee Related
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20181113 Termination date: 20200130 |