CN207747078U - A kind of New type rotary folding jack knife - Google Patents
A kind of New type rotary folding jack knife Download PDFInfo
- Publication number
- CN207747078U CN207747078U CN201721662832.5U CN201721662832U CN207747078U CN 207747078 U CN207747078 U CN 207747078U CN 201721662832 U CN201721662832 U CN 201721662832U CN 207747078 U CN207747078 U CN 207747078U
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- CN
- China
- Prior art keywords
- knife
- cutter hub
- handle
- connector
- locating piece
- 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 particularly, to a kind of jack knife, include the first handle of a knife and the second handle of a knife, axis pin is equipped between first handle of a knife and the second handle of a knife, cutter hub is arranged by axis pin between the first handle of a knife and the second handle of a knife, and locating part is equipped between the first handle of a knife and the second handle of a knife；Second handle of a knife is equipped with elastic component, and locating part can move back and forth between the first handle of a knife and the second handle of a knife under the action of the elastic member；Cutter hub connect one end with axis pin and is equipped with the protruding portion being arranged along cutter hub side, and protruding portion can be bonded with locating part, and the one end of cutter hub equipped with protruding portion forms ladder-like with protruding portion；Cutter hub is equipped with slot that can be chimeric with locating part, and the utility model is equipped with the new structure that cutter hub throws open or is closed that prevents, and simplifies operation of the user in open or close cutter hub, improves the usage experience of user.
Description
Technical field
The utility model is related to cutting-tool engineering fields, and jack knife is opened and closed more particularly, to a kind of New type rotary.
Background technology
In the prior art, the component on cutter hub is arranged to realize in the opening and closing generally use of jack knife, and user is beating
Open and close need a hand to control handle of a knife when closing cutter hub, a hand controls cutter hub, to realize the opening and closing of cutter hub.And
In order to ensure that the stability after cutter hub is opened, the prior art are mostly to be equipped with locking plate on handle of a knife, the fortune of cutter hub is locked by locking plate
It is dynamic.Such design needs the when of being closed cutter hub that can bring inconvenience to user in user.User needs a hand to pull locking plate, one
Hand pulls cutter hub, inconvenient, reduces the usage experience of user.
Utility model content
The utility model is at least one defect overcome described in the above-mentioned prior art, provides a kind of New type rotary folding folding
Knife, the utility model improve the connection structure of cutter hub and handle of a knife, realize quick folding of the cutter hub relative to handle of a knife, while improving knife
Integrally-built compactness.
In order to solve the above technical problems, the technical solution adopted in the utility model is：A kind of New type rotary folding jack knife, packet
Handle of a knife and cutter hub are included, wherein handle of a knife is equipped with the first locating piece, and cutter hub is equipped with the second locating piece, is equipped between handle of a knife and cutter hub
Connector, connector and the first locating piece and the rotation connection of the second locating piece, handle of a knife are equipped with embedding and portion, and described embedding and portion is in cutter hub
It can coordinate with cutter hub when opening and closing.
The utility model includes handle of a knife and cutter hub, and the first locating piece is equipped on handle of a knife, and cutter hub is equipped with the second positioning
Part, handle of a knife are attached with cutter hub by connector, and connector and the first locating piece and the second locating piece are rotatablely connected.Cutter hub is beaten
When opening, cutter hub or handle of a knife are pulled, cutter hub and handle of a knife is made to carry out relative motion.Under the restriction effect of connector, handle of a knife relative to
Cutter hub is moved along fixation locus, in handle of a knife relative in cutter hub moving process, connector under the induced effect of cutter hub relative to
Handle of a knife is rotated, and connector also limits the motion track of cutter hub while being driven by cutter hub, ensures that cutter hub is being transported
Stability during dynamic.Cutter hub is pulled cutter hub or handle of a knife, cutter hub and handle of a knife is made to carry out relative motion by opening to when being closed.
Under the restriction effect of connector, handle of a knife is moved relative to cutter hub along fixation locus, in handle of a knife relative in cutter hub moving process,
Connector is rotated under the induced effect of cutter hub relative to handle of a knife, and connector by cutter hub while being driven, also to cutter hub
Motion track limited, realize the steady closure of cutter hub.On handle of a knife be equipped with embedding and portion, fitting portion when cutter hub is closed and
Cutter hub coordinates, and prevents cutter hub from scratching user.
In one embodiment, there are two the first locating piece is set on handle of a knife, the second locating piece is equipped with two on cutter hub
A, there are two connector is set, connector and the first locating piece and the second locating piece are rotatablely connected.
Two connectors being equipped with are connect by the first locating piece with handle of a knife, by equipped with the second locating piece and cutter hub connect
It connects, the stability that two connector enhancing handle of a knifes are connect with cutter hub.During cutter hub opens and closes, two connectors can
The case where avoiding cutter hub appearance from being rotated relative to connector improves stabilization of cutter hub during opening and closing.Simultaneously
By the effect of two connectors, the accuracy positioned in relative to handle of a knife moving process to cutter hub is improved, raising used
Comfort level in journey.
Preferably, connector is set as arc, and two connectors are oppositely arranged.
First locating piece and the second locating piece play positioning action in cutter hub motion process to cutter hub.In order to facilitate cutter hub
Movement, prevent two connectors from being interfered with each other in cutter hub motion process, connector be set as arc and is oppositely arranged.
Preferably, handle of a knife is equipped with protruding portion, and protruding portion can coordinate when cutter hub is closed with connector.
Handle of a knife is equipped with protruding portion, and protruding portion can coordinate when cutter hub is closed with connector, fortune of the protruding portion to connector
It is dynamic to play restriction effect, the position of cutter hub is positioned when cutter hub is closed.
Preferably, handle of a knife is equipped with bracelet, and bracelet is used for fixed cutter body.
Handle of a knife is equipped with bracelet, user can be facilitated to take and fixed cutter body by bracelet.
It is preferred that place, handle of a knife is equipped with pendant.
The utility model compared with prior art, positions cutter hub by the first locating piece and the second locating piece, real
Stable rotation during existing cutter hub opening and closing.Since Knife handle structure is simple, cutter hub quickly beating relative to handle of a knife is realized
Open and close are closed, and the comfort level and stability of operation are improved.
Description of the drawings
Fig. 1 is the utility model configuration schematic diagram.
Fig. 2 is the utility model overall structure diagram.
Fig. 3 is the utility model opening procedure schematic diagram.
Fig. 4 is schematic diagram after the utility model is opened completely.
Specific implementation mode
Attached drawing only for illustration, should not be understood as limiting the present invention；In order to more preferably illustrate this implementation
Example, the certain components of attached drawing have omission, zoom in or out, and do not represent the size of actual product；For those skilled in the art
For, the omitting of some known structures and their instructions in the attached drawings are understandable.Position relationship described in attached drawing is only used for
Exemplary illustration should not be understood as limiting the present invention.
Embodiment 1：
As shown in Figure 1, the utility model is equipped with handle of a knife 1 and cutter hub 2, it is equipped with the first locating piece 11 in handle of a knife 1, in cutter hub 2
Equipped with the second locating piece 21.Connector 3 is equipped between handle of a knife 1 and cutter hub 2, connector 3 and the first locating piece 11 and second position
Part 21 is rotatablely connected.It is connected by connector 3 between handle of a knife 1 and cutter hub 2, connector 3 and the first locating piece 11 and second position
Movement of the cutter hub 2 relative to handle of a knife 1 is realized in the rotation connection of part 21, and due to the restriction effect of connector 3, cutter hub 2 is merely able to relatively
In the rotation that handle of a knife 1 is stablized along trapped orbit.In the present embodiment, the first locating piece 11 and the second locating piece 21 are set as axis pin,
Connector 3 is rotatablely connected with axis pin.
In the present embodiment, in order to increase stability of cutter hub during opening and closing, the first locating piece 11 and second
There are two locating piece 21 is set, there are two connector 3 is set, two connectors 3 are connect by the first locating piece 11 with handle of a knife 1, are passed through
The second locating piece 21 being equipped with is connect with cutter hub 2.Relative to setting there are one connector, two connectors 3 can be avoided in cutter hub 2
Cutter hub 2 is rotated relative to connector 3 during opening and closing, improves stability of the cutter hub 2 during low open and close are closed.
Connector 3 is set as arc, and the connector 3 of two arcs is oppositely arranged, during cutter hub 2 opens and closes, arc
The connector 3 of shape can be coordinated between each other, prevent due to connector 3 between each other hinder and cause cutter hub 2 open and
Closing course is not smooth.
As shown in Figure 1, being equipped with embedding and portion 12 on handle of a knife 1, in the present embodiment, embedding and portion 12 is equipped with convex edge, embedding and portion 12
Coordinate with cutter hub 2 when cutter hub 2 is closed, the blade of cutter hub 2 is protected by convex edge, prevents blade from scratching user.
As shown in Fig. 2, being equipped with protruding portion 13 on handle of a knife 1, protruding portion 13 is set as the protrusion on handle of a knife 1, is closed in cutter hub 2
During conjunction, protruding portion 13 coordinates with connector 3, after connector 3 turns to appropriate location, connector 3 is prevented to be rotated further,
2 closing course of cutter hub is positioned, cutter hub 2 is prevented excessively to be closed.
As shown in Figure 1, being equipped with bracelet 14 in handle of a knife 1, bracelet 14 can fasten in use with finger, facilitate knife
It carries and uses.It is equipped with pendant on handle of a knife 1, knife is hung and carried by pendant.
The specific operation process of knife is as follows：
As shown in Fig. 2, cutter hub 2 carries out opening operation in closed state, to cutter hub 2, cutter hub 2 or handle of a knife 1 are pulled, knife is made
Body 2 and handle of a knife 1 carry out relative motion.
As shown in figure 3, under the restriction effect of connector 3, handle of a knife 1 is moved relative to cutter hub 2 along fixation locus, in handle of a knife
1 relative in 2 moving process of cutter hub, and connector 3 is rotated under the induced effect of cutter hub 2 relative to handle of a knife 1, connector 3
While being driven by cutter hub 2, also the motion track of cutter hub 2 is limited, ensures the stabilization of cutter hub 2 during the motion
Property.
As shown in figure 4, when cutter hub 2 is opened completely, cutter hub 2 and handle of a knife 1 cooperate the connecing of realization cutter hub 2 and handle of a knife 1
It touches, 2 cutter hub 2 of cutter hub is fixed at this time, and two connectors 3 cooperate, and realizes the positioning to cutter hub 2 after cutter hub 2 is opened completely.
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 (6)
- Include handle of a knife and cutter hub 1. a kind of New type rotary opens and closes jack knife, which is characterized in that the handle of a knife is equipped with the first positioning Part, the cutter hub are equipped with the second locating piece, and connector, the connector and the first locating piece are equipped between the handle of a knife and cutter hub It is rotatablely connected with the second locating piece, the handle of a knife is equipped with embedding and portion, and described embedding and portion can be with knife when cutter hub opens and closes Body coordinates.
- 2. New type rotary according to claim 1 opens and closes jack knife, which is characterized in that first locating piece is set on handle of a knife There are two, there are two second locating piece is set on cutter hub, there are two the connector is set, the connector and the first positioning Part and the rotation connection of the second locating piece.
- 3. New type rotary according to claim 1 or 2 opens and closes jack knife, which is characterized in that the connector is set as arc, institute Two connectors are stated to be oppositely arranged.
- 4. New type rotary according to claim 2 opens and closes jack knife, which is characterized in that the handle of a knife is equipped with protruding portion, described Protruding portion can coordinate when cutter hub is closed with connector.
- 5. New type rotary according to claim 4 opens and closes jack knife, which is characterized in that the handle of a knife is equipped with bracelet, the hand Ring is used for fixed cutter body.
- 6. New type rotary according to claim 1 or 2 opens and closes jack knife, which is characterized in that the handle of a knife is equipped with pendant, described Pendant is for hanging and carrying cutter hub.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721662832.5U CN207747078U (en) | 2017-12-04 | 2017-12-04 | A kind of New type rotary folding jack knife |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721662832.5U CN207747078U (en) | 2017-12-04 | 2017-12-04 | A kind of New type rotary folding jack knife |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207747078U true CN207747078U (en) | 2018-08-21 |
Family
ID=63148552
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721662832.5U Expired - Fee Related CN207747078U (en) | 2017-12-04 | 2017-12-04 | A kind of New type rotary folding jack knife |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207747078U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| USD905529S1 (en) | 2019-07-31 | 2020-12-22 | Gb Ii Corporation | Folding knife with linkage assembly |
| USD925325S1 (en) | 2019-11-20 | 2021-07-20 | Gb Ii Corporation | Folding knife with linkage assembly |
| US11285626B2 (en) | 2018-08-07 | 2022-03-29 | Gb Ii Corporation | Folding knife with locking linkage assembly |
| US11524416B2 (en) | 2016-08-29 | 2022-12-13 | Gb Ii Corporation | Retractable knife for rapid manual deployment while fully grasped |
-
2017
- 2017-12-04 CN CN201721662832.5U patent/CN207747078U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US11524416B2 (en) | 2016-08-29 | 2022-12-13 | Gb Ii Corporation | Retractable knife for rapid manual deployment while fully grasped |
| US11285626B2 (en) | 2018-08-07 | 2022-03-29 | Gb Ii Corporation | Folding knife with locking linkage assembly |
| USD905529S1 (en) | 2019-07-31 | 2020-12-22 | Gb Ii Corporation | Folding knife with linkage assembly |
| USD925325S1 (en) | 2019-11-20 | 2021-07-20 | Gb Ii Corporation | Folding knife with linkage assembly |
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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 |
Granted publication date: 20180821 Termination date: 20201204 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |