CN205219161U - Folding knife - Google Patents
Folding knife Download PDFInfo
- Publication number
- CN205219161U CN205219161U CN201521031639.2U CN201521031639U CN205219161U CN 205219161 U CN205219161 U CN 205219161U CN 201521031639 U CN201521031639 U CN 201521031639U CN 205219161 U CN205219161 U CN 205219161U
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- CN
- China
- Prior art keywords
- knife
- handle
- cutter hub
- liner plate
- folding
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- 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.)
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Abstract
The utility model relates to a technical field of cutter, more specifically relates to a folding knife. A folding knife, includes cutter body, first handle of a knife, second handle of a knife and welt, the cutter body articulates through the round pin axle between first handle of a knife and the second handle of a knife, wherein, be equipped with the welt storage tank on the first handle of a knife, the welt sets up in the welt storage tank, be equipped with the locking plate on the welt, the locking plate is near being equipped with the arch on the side of cutter body, the cutter body is near being equipped with joint when opening on the side of first handle of a knife bellied first concave position and when closing the joint the concave position of bellied second. The utility model discloses simple structure, convenient and practical can realize when the folding knife is opened laborsavingly, improves the security performance of folding knife.
Description
Technical field
The utility model relates to the technical field of cutter, more specifically, relates to a kind of folding knife.
Background technology
The small and exquisite practicality of jackknife, has become the common tool in people's daily life.Existing jackknife is mostly made up of cutter hub and the handle of a knife with certain cavity volume, and cutter hub is hinged on handle of a knife by hinge, and cutter hub can rotate and turn up and enter in handle of a knife.Require great effort when existing jackknife exists unlatching mostly, security performance is poor, easily occurs accident, the shortcomings such as inconvenient operation.
Utility model content
The utility model, for overcoming at least one defect described in above-mentioned prior art, provides a kind of folding knife.The utility model structure is simple, convenient and practical, can realize when jackknife is opened laborsaving, improve the security performance of jackknife.
For solving the problems of the technologies described above, the technical solution adopted in the utility model is: a kind of folding knife, comprise cutter hub, first handle of a knife, second handle of a knife and liner plate, described cutter hub by hinge between described first handle of a knife and the second handle of a knife, wherein, described first handle of a knife is provided with liner plate storage tank, described liner plate is arranged in described liner plate storage tank, described liner plate is provided with locking plate, described locking plate is provided with projection near the side of cutter hub, described cutter hub is provided with first recess protruding described in clamping when opening and second recess protruding described in clamping when closing near the side of the first handle of a knife.Described projection is hemispherical projections, and described first recess and the second recess are the hemispherical groove coordinated with described hemispherical projections.When cutter hub is opened completely, the first recess clamping on the projection on locking plate and cutter hub, makes cutter hub be in stable state when opening completely; When cutter hub is completely closed, the projection on locking plate and the second recess clamping on cutter hub, make cutter hub be in stable state when closing completely.
Further, described locking plate be connected with the body elastic of described liner plate and and be provided with joint gap between the main body of liner plate, described locking plate is to cutter hub one lateral buckling.Locking plate and liner plate main body not at same plane, and are connected with liner plate body elastic, so just can ensure cutter hub open completely or completely closed time locking plate on projection effectively can block the first recess on cutter hub or the second recess.
Further, described first handle of a knife is provided with portable clip, and described portable clip is screwed in the side of the first handle of a knife.This design is in order to user is convenient for carrying jackknife, can be clipped on pocket or on knapsack by jackknife when user can carry by portable clip.
Further, described second handle of a knife is provided with driving hole, and user can open jackknife when to can not find spanner temporarily, is used by the second handle of a knife of jackknife as spanner.
Further, the first fixed leg and the second fixed leg is provided with between described first handle of a knife and the second handle of a knife, described cutter hub afterbody is provided with the first location division and the second location division, when cutter hub is opened completely, described first fixed leg and described first location division clamping, first location division is blocked the first fixed leg and cutter hub can not be rotated further again, realizes the state that cutter hub is opened completely; When cutter hub is completely closed, described second fixed leg and described second location division clamping, the second location division is blocked the second fixed leg and cutter hub can not be rotated further again, realizes the state that cutter hub closes completely.
Further, spacer sleeve is provided with between described first handle of a knife and the second handle of a knife, on described first handle of a knife, the second handle of a knife and liner plate, the position corresponding with described spacer sleeve is equipped with through hole, together with described spacer sleeve, the first handle of a knife, the second handle of a knife are screwed in liner plate.
Further, described cutter hub is provided with power-assisted post near the side of the second handle of a knife, and the effect of described power-assisted post is, when cutter hub will be opened, one hand-held handle of a knife, can fasten cutter hub with the forefinger of another hand and thumb and be provided with the position of power-assisted post to handle of a knife broach for external bracing body, facilitate the unlatching of cutter hub.
Further, the both sides of described cutter hub are respectively equipped with the knife back and the first blade, and the head of described cutter hub is provided with the second blade, can adapt to the needs of different occasion.
Operation principle of the present utility model:
When cutter hub is in full open position, the first fixed leg is blocked in the first location division of cutter hub, and the projection on locking plate is stuck in the first recess of cutter hub side.
When closing cutter hub, rotate cutter hub, the projection on locking plate departs from the first recess of cutter hub side, when cutter hub is completely closed, the second fixed leg is blocked in second location division of cutter hub, and the projection on locking plate is stuck in the second recess of cutter hub side, plays positioning action to cutter hub.
When cutter hub will be opened, one holds handle of a knife, the forefinger of another hand and thumb fasten cutter hub and are provided with the position of power-assisted post to handle of a knife broach for external bracing body, under the effect of lever principle, cutter hub can rotate outside handle of a knife around bearing pin, until open completely, now the first fixed leg is blocked in the first location division of cutter hub, and the projection on locking plate is stuck in the first recess of cutter hub side.
The beneficial effects of the utility model are:
The utility model structure is simple, convenient and practical, can realize when jackknife is opened laborsaving, improve the object of the security performance of jackknife.And, the second handle of a knife of the present utility model is also provided with driving hole, jackknife one cutter can be realized multiplex.
Accompanying drawing explanation
Fig. 1 is the explosive decomposition schematic diagram of the utility model jackknife.
Fig. 2 is the structural representation of the utility model first handle of a knife.
Fig. 3 is the structural representation of the utility model liner plate.
Fig. 4 is the structural representation of the utility model second handle of a knife.
Fig. 5 is the Facad structure schematic diagram of the utility model cutter hub.
Fig. 6 is the structure schematic diagram of the utility model cutter hub.
Fig. 7 is the utility model jackknife cutter hub full open position schematic diagram.
Fig. 8 is the complete closure state schematic diagram of the utility model jackknife cutter hub.
Detailed description of the invention
Accompanying drawing, only for exemplary illustration, can not be interpreted as the restriction to this patent; In order to better the present embodiment is described, some parts of accompanying drawing have omission, zoom in or out, and do not represent the size of actual product; To those skilled in the art, in accompanying drawing, some known features and explanation thereof may be omitted is understandable.Describe position relationship in accompanying drawing only for exemplary illustration, the restriction to this patent can not be interpreted as.
As shown in Fig. 1 to 3 and 6, a kind of folding knife, comprise cutter hub 1, first handle of a knife 2, second handle of a knife 3 and liner plate 4, described cutter hub 1 is hinged between described first handle of a knife 2 and the second handle of a knife 3 by bearing pin 5, wherein, described first handle of a knife 2 is provided with liner plate storage tank 6, described liner plate 4 is arranged in described liner plate storage tank 6, described liner plate 4 is provided with locking plate 41, described locking plate 41 is provided with protruding 411 near the side of cutter hub 1, described cutter hub 1 to be provided with near the side of the first handle of a knife 2 when opening described in clamping protruding 411 the first recess 11 and when closing described in clamping protruding 411 the second recess 12.Described protruding 411 is hemispherical projections, and described first recess 11 and the second recess 12 are the hemispherical groove coordinated with described hemispherical projections.When cutter hub 1 is opened completely, the projection 411 on locking plate 41 and the first recess 11 clamping on cutter hub 1, make cutter hub 1 be in stable state when opening completely; When cutter hub 1 is completely closed, the projection 411 on locking plate 41 and the second recess 12 clamping on cutter hub 1, make cutter hub 1 be in stable state when completely closed.
As shown in Figure 3, described locking plate 41 be connected with the body elastic of described liner plate 4 and and be provided with joint gap between the main body of liner plate 4, described locking plate 41 is to cutter hub one lateral buckling.Locking plate 41 and liner plate 4 main body be not at same plane, and be connected with liner plate 4 body elastic, the projection 411 when so just can ensure that cutter hub 1 is opened completely or closed completely on locking plate 41 effectively can block the first recess 11 or the second recess 12 on cutter hub 1.
As shown in Figure 1, described first handle of a knife 2 is provided with portable clip 7, and described portable clip 7 is screwed in the side of the first handle of a knife 2.This design is in order to user is convenient for carrying jackknife, can be clipped on pocket or on knapsack by jackknife when user can carry by portable clip 7.
As shown in Figure 4, described second handle of a knife 3 is provided with driving hole 31, and user can open jackknife when to can not find spanner temporarily, is used by the second handle of a knife 3 of jackknife as spanner.
As shown in Figure 1, the first fixed leg 13 and the second fixed leg 14 is provided with between described first handle of a knife 2 and the second handle of a knife 3, described cutter hub 1 afterbody is provided with the first location division 15 and the second location division 16, when cutter hub 1 is opened completely, described first fixed leg 13 and described first location division 15 clamping, first location division 15 is blocked the first fixed leg 13 and cutter hub 1 can not be rotated further again, realizes the state that cutter hub 1 is opened completely; When cutter hub 1 is completely closed, described second fixed leg 14 and described second location division 16 clamping, the second location division 16 is blocked the second fixed leg 14 and cutter hub 1 can not be rotated further again, realizes the state that cutter hub 1 closes completely.
As shown in Figure 1, spacer sleeve 17 is provided with between described first handle of a knife 2 and the second handle of a knife 3, on described first handle of a knife 2, second handle of a knife 3 and liner plate 4, the position corresponding with described spacer sleeve 17 is equipped with through hole, together with described spacer sleeve 17, first handle of a knife 2, second handle of a knife 3 is screwed in liner plate 4.
As shown in Figure 1, described cutter hub 1 is provided with power-assisted post 18 near the side of the second handle of a knife 3, the effect of described power-assisted post 18 is, when cutter hub 1 will be opened, one hand-held handle of a knife, cutter hub 1 can be fastened with the forefinger of another hand and thumb and be provided with the position of power-assisted post 18 to handle of a knife broach for external bracing body 1, facilitate the unlatching of cutter hub 1.
As shown in Figure 5, the both sides of described cutter hub 1 are respectively equipped with the knife back 19 and the first blade 101, and the head of described cutter hub 1 is provided with the second blade 102, can adapt to the needs of different occasion.
Operation principle of the present utility model:
When cutter hub 1 is in full open position, the first fixed leg 13 is blocked in the first location division 15 of cutter hub 1, and the projection 411 on locking plate 41 is stuck in the first recess 11 of cutter hub 1 side.
When cutter hub 1 will be closed, rotate cutter hub 1, projection 411 on locking plate 41 departs from the first recess 11 of cutter hub 1 side, when cutter hub 1 is completely closed, the second fixed leg 14 is blocked in second location division 16 of cutter hub 1, projection 411 on locking plate 41 is stuck in the second recess 12 of cutter hub 1 side, plays positioning action to cutter hub 1.
When cutter hub 1 will be opened, one holds handle of a knife, the forefinger of another hand and thumb fasten cutter hub 1 and are provided with the position of power-assisted post 18 to handle of a knife broach for external bracing body 1, under the effect of lever principle, cutter hub 1 can rotate outside handle of a knife around bearing pin 5, until open completely, now the first fixed leg 13 is blocked in the first location division 15 of cutter hub 1, and the projection 411 on locking plate 41 is stuck in the first recess 11 of cutter hub 1 side.
Obviously, above-described embodiment of the present utility model is only used to the utility model example is clearly described, and is not the restriction to embodiment of the present utility model.For those of ordinary skill in the field, can also make other changes in different forms on the basis of the above description.Here exhaustive without the need to also giving all embodiments.All do within spirit of the present utility model and principle any amendment, equivalent to replace and improvement etc., within the protection domain that all should be included in the utility model claim.
Claims (9)
1. a folding knife, comprise cutter hub (1), first handle of a knife (2), second handle of a knife (3) and liner plate (4), described cutter hub (1) is hinged between described first handle of a knife (2) and the second handle of a knife (3) by bearing pin (5), it is characterized in that, described first handle of a knife (2) is provided with liner plate storage tank (6), described liner plate (4) is arranged in described liner plate storage tank (6), described liner plate (4) is provided with locking plate (41), described locking plate (41) is provided with projection (411) near the side of cutter hub (1), described cutter hub (1) be provided with near the side of the first handle of a knife (2) when opening protruding (411) described in clamping the first recess (11) and when closing second recess (12) of protruding (411) described in clamping.
2. a kind of folding knife according to claim 1, is characterized in that, described projection (411) is hemispherical projections, and described first recess (11) and the second recess (12) are the hemispherical groove coordinated with described hemispherical projections.
3. a kind of folding knife according to claim 1, it is characterized in that, described locking plate (41) be connected with the body elastic of described liner plate (4) and and be provided with joint gap between the main body of liner plate (4), described locking plate (41) is to cutter hub (1) lateral buckling.
4. a kind of folding knife according to claim 1, is characterized in that, described first handle of a knife (2) is provided with portable clip (7), and described portable clip (7) is screwed in the side of the first handle of a knife (2).
5. a kind of folding knife according to claim 1, is characterized in that, described second handle of a knife (3) is provided with driving hole (31).
6. a kind of folding knife according to claim 1, it is characterized in that, the first fixed leg (13) and the second fixed leg (14) is provided with between described first handle of a knife (2) and the second handle of a knife (3), described cutter hub (1) afterbody is provided with the first location division (15) and the second location division (16), when cutter hub (1) is opened completely, described first fixed leg (13) and the clamping of described first location division (15), when cutter hub (1) is completely closed, described second fixed leg (14) and the clamping of described second location division (16).
7. a kind of folding knife according to claim 1, it is characterized in that, spacer sleeve (17) is provided with between described first handle of a knife (2) and the second handle of a knife (3), the upper position corresponding with described spacer sleeve (17) of described first handle of a knife (2), the second handle of a knife (3) and liner plate (4) is equipped with through hole, and described spacer sleeve (17), the first handle of a knife (2), the second handle of a knife (3) and liner plate (4) are screwed in together.
8. a kind of folding knife according to claim 1, is characterized in that, described cutter hub (1) is provided with power-assisted post (18) near the side of the second handle of a knife (2).
9. a kind of folding knife according to claim 1, is characterized in that, the both sides of described cutter hub (1) are respectively equipped with the knife back (19) and the first blade (101), and the head of described cutter hub (1) is provided with the second blade (102).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201521031639.2U CN205219161U (en) | 2015-12-14 | 2015-12-14 | Folding knife |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201521031639.2U CN205219161U (en) | 2015-12-14 | 2015-12-14 | Folding knife |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205219161U true CN205219161U (en) | 2016-05-11 |
Family
ID=55894253
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201521031639.2U Expired - Fee Related CN205219161U (en) | 2015-12-14 | 2015-12-14 | Folding knife |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205219161U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107127789A (en) * | 2017-05-16 | 2017-09-05 | 广东凯泽户外用品有限公司 | A kind of Multifunctional folding knife |
-
2015
- 2015-12-14 CN CN201521031639.2U patent/CN205219161U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107127789A (en) * | 2017-05-16 | 2017-09-05 | 广东凯泽户外用品有限公司 | A kind of Multifunctional folding knife |
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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: 20160511 Termination date: 20191214 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |