CN208468441U - Double-handle jackknife - Google Patents
Double-handle jackknife Download PDFInfo
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- CN208468441U CN208468441U CN201820837357.9U CN201820837357U CN208468441U CN 208468441 U CN208468441 U CN 208468441U CN 201820837357 U CN201820837357 U CN 201820837357U CN 208468441 U CN208468441 U CN 208468441U
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- handle
- cutter head
- tail portion
- pin shaft
- double
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Abstract
The utility model discloses a kind of double-handle jackknifes, belong to hand-operated tools, existing jackknife receiving state cutter head usually some be exposed at outside handle, and blade is in moving condition during storing, there are security risks, the utility model is that cutter head configures two handles, first handle is rotatably connected on cutter head tail portion by lateral pin shaft, second handle is rotatably connected on cutter head tail portion by vertical pin shaft, lateral pin shaft, vertical pin shaft is staggered before and after the position of cutter head tail portion, one handle entangles another handle when cutter head is in unfolded state, then two two handles are shifted one's position when cutter head is in receiving state, the handle entangled when being in unfolded state by cutter head entangles another handle.So that two handles cutter head receiving state by cutter head all masking, in the unfolded state of cutter head be combined into a complete handle.It needs to rotate two handles one by one when storage cutter head or expansion cutter head, enables blade remain stationary, eliminate the security risk of blade rotation.
Description
Technical field
The utility model belongs to hand-operated tools, and in particular to there are two the jackknifes of handle for a kind of tool.
Background technique
Existing hand foldable knife, handle are mostly one, when cutter head folding storage to handle, cutter head usually some dew
Outside handle, and it is usually hand-held handle, realizes folding storage to handle rotation blade, store the knife on process cutter head
Sword is in moving condition, and there are security risks.
Utility model content
The technical problems to be solved in the utility model and the technical assignment of proposition are that the cutter head of existing jackknife is overcome to fold
When storage is to handle cutter head usually some be exposed at outside handle, and store the blade on process cutter head and be in mobile shape
State haves the defects that security risk, provides a kind of pair for all covering cutter head by rotational handle storage cutter head and when storing
Handle jackknife.
In order to achieve the above objectives, the double-handle jackknife of the utility model, including cutter head, the hand for storing and being unfolded cutter head
Handle, it is characterized in that: the handle is two, one of them is that the cutter head tail portion is rotatably connected on by lateral pin shaft
One handle, another one are the second handle that the cutter head tail portion is rotatably connected on by vertical pin shaft, the transverse direction pin shaft,
Vertical pin shaft is staggered before and after the position of the cutter head tail portion, the cutter head when being in unfolded state the first handle entangle the
Two handles, the cutter head when being in receiving state the second handle entangle first handle.
As optimization technique means: the transverse bolt axle position is in the rear side of the vertical pin shaft.
Alternatively, in order to achieve the above objectives, the double-handle jackknife of the utility model, including cutter head, for storing and being unfolded knife
The handle of head, it is characterized in that: the handle is two, one of them is to be rotatably connected on the cutter head tail by lateral pin shaft
The first handle in portion, another one are the second handle that the cutter head tail portion is rotatably connected on by vertical pin shaft, the cross
It is staggered before and after the position of the cutter head tail portion to pin shaft, vertical pin shaft, the cutter head is in second-hand when unfolded state
Sleeve lives first handle, the cutter head when being in receiving state the first handle entangle second handle.
As optimization technique means: the transverse bolt axle position is in the front side of the vertical pin shaft.
As optimization technique means: first handle has the first accommodating chamber, and first accommodating chamber has the corresponding knife
The opening of head ridge or/and abdomen, the second handle have the second accommodating chamber, and second accommodating chamber has described in correspondence
The opening of cutter head side.
As optimization technique means: the first accommodating chamber is in through hole shape or blind hole shape.
As optimization technique means: the second accommodating chamber is in through hole shape or blind hole shape.
As optimization technique means: the tail portion and second handle of cutter head expansion and while being contained first handle
Tail portion by elastic positioning structure locking together, the elastic positioning structure include separately be set to the first handle tail portion with
The pellet and location hole of second handle tail portion, the pellet are located at the location hole by elastic element support.
As optimization technique means: the location hole is through-hole, and the pellet is two and is respectively limited by an appearance
Receive the both ends in hole, the elastic element is located between two pellets and supports the pellet.
As optimization technique means: the tail portion of the cutter head is equipped with link, when the cutter head is in unfolded state described in
Link is stored by the handle, when the cutter head is in receiving state described in link it is exposed.
The utility model is that cutter head configures two handles, and first handle is rotatably connected on cutter head tail portion by lateral pin shaft,
Second handle is rotatably connected on cutter head tail portion by vertical pin shaft, and lateral pin shaft, vertical pin shaft are before and after the position of cutter head tail portion
It is staggered, one handle entangles another handle when cutter head is in unfolded state, then two two hands when cutter head is in receiving state
Handle is shifted one's position, and the handle entangled when being in unfolded state by cutter head entangles another handle.Due to first handle, second-hand
Handle passes through lateral pin shaft respectively, vertical pin shaft is rotatably connected on cutter head tail portion, so that two handles will in the receiving state of cutter head
Cutter head all masking, in the unfolded state of cutter head be combined into a complete handle.Due to the direction of lateral pin shaft, vertical pin shaft
Difference needs to rotate two handles one by one when storing cutter head or expansion cutter head, blade is enabled to remain stationary, eliminates blade rotation
Security risk.Its is compact-sized, easy to operate, compact.
Detailed description of the invention
Fig. 1 is the side orthographic projection schematic diagram of the double-handle jackknife unfolded state of the utility model embodiment one；
Fig. 2 is the diagrammatic cross-section of structure shown in Fig. 1；
Fig. 3 is the schematic diagram for rotating first handle in structure shown in Fig. 1；
Fig. 4 is that first handle is in receiving state, second handle is in the solid of unfolded state in structure shown in rotation Fig. 1
Schematic diagram；
Fig. 5 is that first handle is in receiving state (covering outside cutter head), second handle is in exhibition in structure shown in rotation Fig. 1
Open procedure or the stereoscopic schematic diagram for storing process；
Fig. 6 is to rotate first handle, second handle in structure shown in Fig. 1 to be in the vertical of receiving state (covering outside cutter head)
Body schematic diagram；
Fig. 7 is the side orthographic projection schematic diagram of the double-handle jackknife unfolded state of the utility model embodiment two；
Fig. 8 is that second handle is in receiving state, first handle is in the three-dimensional signal of unfolded state in structure shown in Fig. 7
Figure；
Fig. 9 is to rotate first handle, second handle in structure shown in Fig. 7 to be in the vertical of receiving state (covering outside cutter head)
Body schematic diagram；
Figure label explanation:
01- cutter head, 11- link；
02- handle: 21- first handle, 22- second handle, the first accommodating chamber of 23-, the second accommodating chamber of 24-, 25- pellet,
26- location hole, 27- elastic element, 28- receiving hole；
03- transverse direction pin shaft；
The vertical pin shaft of 04-.
Specific embodiment
The utility model is described further below in conjunction with Figure of description.
Embodiment one
As shown in figures 1 to 6, the double-handle jackknife, including cutter head 01, the handle 02 for storing and being unfolded cutter head, diagram
Cutter head is made of knife rest and the changeable blade being assemblied on knife rest, when it is implemented, can be the cutter head of other forms, is schemed
In, handle is two, one of them is the first handle 21 that cutter head tail portion is rotatably connected on by lateral pin shaft 03, wherein another
A is the second handle 22 that cutter head tail portion is rotatably connected on by vertical pin shaft 04, and lateral pin shaft 03, vertical pin shaft 04 are in cutter head
It is staggered before and after the position of tail portion, specifically lateral pin shaft 03 is located at the rear side of vertical pin shaft 04, thus when rotate first handle, the
When two handles, first handle, second handle generate different when cutter head is in unfolded state and when cutter head is in receiving state
Dislocation, so that (referring to Fig. 1-2), first handle 21 entangles second handle 22 when cutter head is in unfolded state, cutter head is in storage shape
(referring to Fig. 6), second handle 22 entangles first handle 21 when state.
In the present invention, relative to Fig. 1 of embodiment one, embodiment two Fig. 7 shown in jackknife posture, left and right
Direction is front-rear direction, up and down direction be it is vertical, not only perpendicular to front-rear direction but also perpendicular to vertical direction (i.e. perpendicular to paper
The direction in face) it is laterally.
It is the schematic diagram that cutter head is in unfolded state as shown in Figs. 1-3, first handle 21 entangles 22 knot of second handle at this time
It is combined into a complete handle, holds two handles at this time, it is possible to implement the movement such as cuts, cut, cutting, moreover, because two handles
Being held the direction difference for remaining whole and lateral pin shaft, vertical pin shaft, then the posture of cutter head is fixed relative to two handles,
It does not influence to use.
When being intended to folding storage cutter head, first the direction of solid arrow turns left first handle 21 as shown in Figure 3, enables first-hand
Handle 21 covers outside cutter head 01 as shown in Figure 4, and first handle is enabled to avoid the blocking to second handle, then solid line as shown in Figure 5 again
The direction of arrow turns left second handle 22, until second handle 22 entangles first handle 21, cutter head is in quilt shown in Fig. 6
Receiving state, cutter head four sides are all surrounded masking.
When cutter head to be unfolded, first the direction of dotted arrow turns right second handle 22 to shape shown in Fig. 4 as shown in Figure 5
State enables second handle avoid the blocking to first handle, then the direction of dotted arrow as shown in Figure 3 turns right first handle 21
To state shown in Fig. 1, cutter head is in unfolded state shown in Fig. 1.
Embodiment two
As Figure 7-9, the double-handle jackknife, including cutter head 01, the handle 02 for storing and being unfolded cutter head, diagram
Cutter head is made of knife rest and the changeable blade being assemblied on knife rest, when it is implemented, can be the cutter head of other forms, is schemed
In, handle is two, one of them is the first handle 21 that cutter head tail portion is rotatably connected on by lateral pin shaft 03, wherein another
A is the second handle 22 that cutter head tail portion is rotatably connected on by vertical pin shaft 04, and lateral pin shaft 03, vertical pin shaft 04 are in cutter head
It is staggered before and after the position of tail portion, specifically lateral pin shaft 03 is located at the front side of vertical pin shaft 04, thus when rotate first handle, the
When two handles, first handle, second handle generate different when cutter head is in unfolded state and when cutter head is in receiving state
Dislocation, so that (referring to Fig. 7), second handle 22 entangles first handle 21 when cutter head is in unfolded state, cutter head is in receiving state
When (referring to Fig. 9), first handle 21 entangles second handle 22.
It is the schematic diagram that cutter head is in unfolded state as shown in Figure 7, second handle 22 entangles the combination of first handle 21 at this time
For a complete handle, two handles are held at this time, it is possible to implement the movement such as cut, cut, cutting, moreover, because two handle quilts
The direction difference for remaining whole and lateral pin shaft, vertical pin shaft is held, then the posture of cutter head is fixed relative to two handles, no
It influences to use.
When being intended to folding storage cutter head, first from the rotation second handle 22 of state shown in Fig. 7 to state shown in Fig. 8, second-hand is enabled
Handle 22 covers outside cutter head 01 as shown in Figure 8, and second handle is enabled to avoid the blocking to first handle, then again from state shown in Fig. 8
Rotation first handle 21 is until first handle 21 entangles second handle 22, and cutter head is in and is contained state shown in Fig. 9, cutter head four
Face is all surrounded masking.
When cutter head to be unfolded, first from the rotation first handle 21 of state shown in Fig. 9 to state shown in Fig. 8, first handle is enabled to keep away
The blocking to second handle is opened, then rotates second handle 22 to state shown in Fig. 7 from state shown in Fig. 8, cutter head is in Fig. 7 institute
Show unfolded state.
It is commonly improved as to embodiment one, embodiment two, structure described below can be applicable to previous embodiment
One, in the scheme of embodiment two.
Firstly, first handle 21 is in loop overlapping shape, there is the first accommodating chamber 23, the first accommodating chamber 23 has corresponding cutter head back
Portion and abdomen opening (for blade, where cutter head upper knife edge on one side for abdomen, backwards to blade while be back
Portion), second handle 22 is also in loop overlapping shape, has the second accommodating chamber 24, and the second accommodating chamber has the opening of corresponding cutter head side.Cause
This can entangle cutter head or another handle by opening when rotating first handle, second handle.Specifically, the first accommodating chamber,
Second accommodating chamber is in through hole shape, i.e. the two side ends of accommodating chamber are all provided with opening, then cutter head no matter is unfolded or folds cutter head, first-hand
Handle, second handle can be rotated from both direction, have the convenience of operation (expansion or folding).When it is implemented, first
Accommodating chamber, the second accommodating chamber can be blind hole shape, and cutter head no matter is unfolded at this time or folds cutter head, first handle, second handle are only
It can be rotated from a direction, there is the specificity of (expansion or folding).
Secondly, cutter head is unfolded and is contained in order to constrain two handles together in folded state or unfolded state
When first handle tail portion and the tail portion of second handle by the way that together with elastic positioning structure locking, elastic positioning structure includes point
It is opened in the pellet 25 and location hole 26 of first handle tail portion and second handle tail portion, pellet 25 is located at by the support of elastic element 27
Location hole 26 and together by the constraint of two handles.When specific implementation.Pellet 25 can be mutual with the position of location hole 26 in diagram
It changes.As shown in Fig. 2, location hole 26 is through-hole, pellet 25 is two and is respectively limited by the both ends of receiving hole 28, elastic element 27
Between two pellets 25 and support pellet, thus, no matter folded state or unfolded state, pellet can be by elastic member
Part support is located at location hole and constrains two handles together.
Third, for the ease of carrying, the tail portion of cutter head 01 is equipped with link 11, and link is by two when cutter head is in unfolded state
Handle storage, link is exposed when cutter head is in receiving state.
Claims (16)
1. double-handle jackknife, the handle (02) including cutter head (01), for storing and being unfolded cutter head, it is characterized in that: the hand
Handle is two, one of them is the first handle (21) that the cutter head tail portion is rotatably connected on by lateral pin shaft (03), wherein
Another is the second handle (22) that the cutter head tail portion is rotatably connected on by vertical pin shaft (04), the transverse direction pin shaft
(03), vertical pin shaft (04) is staggered before and after the position of the cutter head tail portion, when the cutter head is in unfolded state described in first
Handle entangles second handle, the cutter head when being in receiving state the second handle entangle first handle.
2. double-handle jackknife according to claim 1, it is characterized in that: the lateral pin shaft (03) is located at the vertical pin
The rear side of axis (04).
3. double-handle jackknife according to claim 1 or 2, it is characterized in that: the first handle (21) has first to accommodate
Chamber (23), first accommodating chamber have an opening of corresponding cutter head ridge or/and abdomen, and the second handle (22) has the
Two accommodating chambers (24), second accommodating chamber have the opening of the corresponding cutter head side.
4. double-handle jackknife according to claim 3, it is characterized in that: first accommodating chamber (23) in through hole shape or
Blind hole shape.
5. double-handle jackknife according to claim 3, it is characterized in that: second accommodating chamber (24) in through hole shape or
Blind hole shape.
6. double-handle jackknife according to claim 1 or 2, it is characterized in that: cutter head expansion and when being contained described in the
The tail portion of one handle and the tail portion of second handle are by the way that together with elastic positioning structure locking, the elastic positioning structure includes point
Pellet (25) and location hole (26) of the first handle tail portion and second handle tail portion are opened in, the pellet (25) is by bullet
Property element (27) support be located at the location hole (26).
7. double-handle jackknife according to claim 6, it is characterized in that: the location hole (26) is through-hole, the bullet
Sub (25) are two and are respectively limited by the both ends of a receiving hole (28), the elastic element (27) be located at two pellets it
Between and support the pellet (25).
8. double-handle jackknife according to claim 1 or 2, it is characterized in that: the tail portion of the cutter head (01) is equipped with link
(11), the link described in when the cutter head is in unfolded state is stored by the handle, when the cutter head is in receiving state
The link is exposed.
9. double-handle jackknife, the handle (02) including cutter head (01), for storing and being unfolded cutter head, it is characterized in that: the hand
Handle is two, one of them is the first handle (21) that the cutter head tail portion is rotatably connected on by lateral pin shaft (03), wherein
Another is the second handle (22) that the cutter head tail portion is rotatably connected on by vertical pin shaft (04), the transverse direction pin shaft
(03), vertical pin shaft (04) is staggered before and after the position of the cutter head tail portion, when the cutter head is in unfolded state described in second
Handle entangles first handle, the cutter head when being in receiving state the first handle entangle second handle.
10. double-handle jackknife according to claim 9, it is characterized in that: the lateral pin shaft (03) is positioned at described vertical
The front side of pin shaft (04).
11. double-handle jackknife according to claim 9 or 10, it is characterized in that: the first handle (21) has first to hold
It receives chamber (23), first accommodating chamber has the opening of corresponding cutter head ridge or/and abdomen, and the second handle (22) has
Second accommodating chamber (24), second accommodating chamber have the opening of the corresponding cutter head side.
12. double-handle jackknife according to claim 11, it is characterized in that: first accommodating chamber (23) in through hole shape or
Person's blind hole shape.
13. double-handle jackknife according to claim 11, it is characterized in that: second accommodating chamber (24) in through hole shape or
Person's blind hole shape.
14. double-handle jackknife according to claim 9 or 10, it is characterized in that: described in when the cutter head is unfolded and is contained
The tail portion of first handle and the tail portion of second handle are by the way that together with elastic positioning structure locking, the elastic positioning structure includes
Separately it is set to pellet (25) and location hole (26) of the first handle tail portion and second handle tail portion, the pellet (25) quilt
Elastic element (27) support is located at the location hole (26).
15. double-handle jackknife according to claim 14, it is characterized in that: the location hole (26) is through-hole, it is described
Pellet (25) is two and is respectively limited by the both ends of a receiving hole (28), and the elastic element (27) is located at two pellets
Between and support the pellet (25).
16. double-handle jackknife according to claim 9 or 10, it is characterized in that: the tail portion of the cutter head (01) is equipped with link
(11), the link described in when the cutter head is in unfolded state is stored by the handle, when the cutter head is in receiving state
The link is exposed.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820837357.9U CN208468441U (en) | 2018-05-31 | 2018-05-31 | Double-handle jackknife |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820837357.9U CN208468441U (en) | 2018-05-31 | 2018-05-31 | Double-handle jackknife |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208468441U true CN208468441U (en) | 2019-02-05 |
Family
ID=65215799
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820837357.9U Active CN208468441U (en) | 2018-05-31 | 2018-05-31 | Double-handle jackknife |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208468441U (en) |
-
2018
- 2018-05-31 CN CN201820837357.9U patent/CN208468441U/en active Active
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|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |