CN209304617U - A kind of cutter - Google Patents
A kind of cutter Download PDFInfo
- Publication number
- CN209304617U CN209304617U CN201821866343.6U CN201821866343U CN209304617U CN 209304617 U CN209304617 U CN 209304617U CN 201821866343 U CN201821866343 U CN 201821866343U CN 209304617 U CN209304617 U CN 209304617U
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- CN
- China
- Prior art keywords
- knife
- knife handle
- sliding block
- locking mechanism
- storehouse
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Abstract
A kind of cutter, it include: knife handle, knife storehouse, blade and locking mechanism, the knife storehouse is fixedly installed in knife handle, the locking mechanism is set in knife storehouse, described locking mechanism one end is connect with the blade, under locking mechanism relaxation state, the locking mechanism and blade can slide front and back in the knife storehouse, after the locking mechanism locking, the blade is fixed relative to knife storehouse, the knife handle includes plastic structural part and rubber coated part, the main structure of plastic structural part composition knife handle, in the grip part of the knife handle by rubber coated part plastic covering structural member, it is fixedly connected between the plastic structural part and rubber coated part, the rubber coated part and plastic structural part are provided with v-shaped structure in the two sides up and down of the intersection at the knife handle back side.The utility model overcomes the shortcomings of the prior art, provide it is a kind of hold it is more stable, lock stronger cutter.
Description
Technical field
The utility model belongs to cutting tool technical field, more particularly to a kind of cutter.
Background technique
Cutter on the market, knife handle generally use plastics or sheet-metal formed at present, and structure is more regular, with connecing for hand
Contacting surface coefficient of friction is low, and gripping feel is bad, in use, is easy to slip, and grasping person dare not be firmly too big.This is common
Cutting operation when can use reluctantly, but in more heavy cutting operation, because harder by cutting member, need using very
When big cutting force, thin grip part and low coefficient of friction just seriously affect the cutting operation of user.User has and makes
Not feeling energetically.Meanwhile existing cutter only leans on the elastic force of the spring leaf itself in regulating part to position, blade can be in locating part
Position downward shift can generate larger offset after locating part stress especially when blade carries out dragsaw hard object, need using
Person is held with hand-tight come fixed blade, very inconvenient.In conclusion existing cutter is when carrying out heavier cutting operation,
It is unable to satisfy the demand of user, cutting is inconvenient.For overcome the deficiencies in the prior art, cutter is improved to cut in heavier
The convenient use under scene is cut, the usage experience of heavier cutting operation is improved, needs a kind of novel gripping more stable, locking
Stronger cutter.
Summary of the invention
The utility model aim is: the utility model overcomes the shortcomings of the prior art, provide it is a kind of hold it is more stable,
Lock stronger cutter.
The utility model uses a kind of following technical scheme: cutter, comprising: knife handle, knife storehouse, blade and locking mechanism,
The knife storehouse is fixedly installed in knife handle, and the locking mechanism is set in knife storehouse, described locking mechanism one end and the blade
Connection, under locking mechanism relaxation state, the locking mechanism and blade being capable of front and back sliding, the lockings in the knife storehouse
Structural lock is next, and the blade is fixed relative to knife storehouse, and the knife handle includes plastic structural part and rubber coated part, plastic construction
Part constitutes the main structure of knife handle, in the grip part of the knife handle by rubber coated part plastic covering structural member, the plastics knot
Be fixedly connected between component and rubber coated part, the rubber coated part and plastic structural part the knife handle back side intersection it is upper
Lower two sides are provided with v-shaped structure.
In one embodiment, being provided with from top to bottom on the rubber coated part of the right side upper end position of knife handle
Multiple inner groovies.
In one embodiment, multiple concave points are set on the rubber coated part at the back side in knife handle.
In one embodiment, kidney-shaped groove is set on the rubber coated part of the back side central location of the knife handle.
In one embodiment, knife storehouse end is provided with buckle, and the plastic structural part of the knife handle is in corresponding position
It is provided with card slot, the knife storehouse is embedded in the knife handle and fixes by the card slot buckle structure.
In one embodiment, the locking mechanism includes sliding block, locking knob and clamping elastic slice, is arranged on the sliding block
There is perforative threaded hole, external screw thread is provided on the locking knob, the threaded hole on external screw thread and sliding block on locking knob
Cooperation, and external thread length is longer than screw thread hole length, and when tightening locking knob, locking knob one end penetrates sliding block and is pressed onto sliding block
The knife storehouse of bottom side, sliding block and blade are fixed.Clamping elastic slice one end is equipped with wedge structure, and the locking knob other end is set
There is hand to twist rotating part, hand twists and is equipped with multiple radial slots on the inside of rotating part, and the clamping elastic slice is set to hand and twists rotating part and sliding block
Between, wedge structure is just stuck in radial slot, and the sliding block is equipped with buckle, and the clamping elastic slice other end is located at the buckle of sliding block
It is interior.
In one embodiment, slope surface, the locking rotating are provided in inside and the plane of shoe contact on the knife storehouse
When button is tightened, the slope surface on knife handle is pressed in extension end.
The utility model has the advantages that: technical solution provided by the utility model is promoted by the knife handle of rubber coated and is held
Feel, and groove, concave point and kidney-shaped slot structure are set on rubber coated part, coefficient of friction is further increased, so that holding more
It is solid and reliable.And it is by locking knob that blade is fixed at an arbitrary position, locking is tightened after only sliding block need to being slided into corresponding position
Knob.And cooperate clamping elastic slice, so that it is more firm after locking, it will not skid when cutter works.
Detailed description of the invention
In order to illustrate the technical solution of the embodiments of the present invention more clearly, required use in being described below to embodiment
Attached drawing be briefly described, drawings in the following description are only some embodiments of the invention, skill common for this field
For art personnel, without creative efforts, it is also possible to obtain other drawings based on these drawings,
Fig. 1 is the main view of the cutter of the utility model embodiment；
Fig. 2 is the rearview of the cutter of the utility model embodiment；
Fig. 3 is the cutter sliding block perspective view of the utility model embodiment；
Fig. 4 is the cutter locking knob perspective view of the utility model embodiment；
Fig. 5 is Fig. 1 cutter locking state A-A cross-sectional view；
Fig. 6 is the cutter clamping elastic slice perspective view of the utility model embodiment.
Specific embodiment
It is described below for disclosing the utility model so that those skilled in the art can be realized the utility model.It retouches below
Preferred embodiment in stating is only used as illustrating, it may occur to persons skilled in the art that other obvious modifications.It is retouched following
The basic principle of the utility model defined in stating can be applied to other embodiments, deformation scheme, improvement project, etc. Tongfangs
The other technologies scheme of case and the spirit and scope without departing from the utility model.
It will be understood by those skilled in the art that in the exposure of the utility model, term " on ", "lower", "left", "right"
The orientation or positional relationship of equal instructions is to be based on the orientation or positional relationship shown in the drawings, and being merely for convenience of description, this is practical
Novel and simplified description, rather than the device or element of indication or suggestion meaning must have a particular orientation, with specific side
Position construction and operation, therefore above-mentioned term should not be understood as limiting the present invention.It is practical new to this with reference to the accompanying drawing
The embodiment of type is described in further detail.
As illustrated in fig. 1 and 2, a kind of cutter, comprising: knife handle 1, knife storehouse 2, blade 3 and locking mechanism 4, the knife storehouse 2 are solid
Surely be set in knife handle 1, the locking mechanism 4 is set in knife storehouse 2, and the knife storehouse 2 is preferably metal material, such as stainless steel or
Person's carbon steel metal plate passes through electroplating processes, and 21 structure of sliding slot is configured in knife storehouse 2, and described 4 one end of locking mechanism and the blade 3 connect
It connects, under 4 relaxation state of locking mechanism, the locking mechanism 4 and blade 3 can be slided front and back in the sliding slot 21 in the knife storehouse 2
It moves, after the locking mechanism 4 is locked, the blade 3 is fixed relative to knife storehouse 2, and the knife handle 1 includes plastic structural part 11 and rubber
Glue coating member 12, plastic structural part 11 constitutes the main structure of knife handle 1, in the grip part of the knife handle 1 by rubber coated part 12
Plastic covering structural member 11 is fixedly connected between the plastic structural part 11 and rubber coated part 12, can be connected for gluing, institute
It states rubber coated part 12 and plastic structural part 11 and the two sides up and down of the intersection at 1 back side of knife handle is provided with v-shaped structure 13, it is described
V-shaped structure makes 12 plastic covering structural member 11 of rubber coated part nested against one another, circumferentially fixed stronger, will not be in circumferential hand-power
It is excessive to collapse out.Further, it is described on the rubber coated part 12 of the right side upper end position of knife handle 1 from top to bottom be provided with it is more
A inner groovy 121, the inner groovy face the hand bifurcation of grasping person, if it is desired, grasping person can be pushed down described with thumb
Inner groovy to cutter one push power, prevent from skidding, sweat in time after long-time use will not skating, more safety can
It leans on.Multiple concave points 122 are set on the rubber coated part at the back side in knife handle 1, the palm of the hand of the concave point face grasping person, into
One step increases frictional force, improves and holds feel.It is recessed that kidney-shaped is set on the rubber coated part 12 of the back side central location of the knife handle 1
Slot 123.123 face grasping person's palm of the hand of kidney slot equally plays the role of increasing friction force, promotes grasping person and holds hand
Sense.
As shown in Figure 1, in a preferred embodiment, 2 end of knife storehouse is provided with buckle 22, the modeling of the knife handle 1
Material structural member 11 is provided with card slot in corresponding position, and the knife storehouse 2 is embedded in the knife handle 1 and is consolidated by the card slot buckle structure
It is fixed.So that knife storehouse and knife handle are fixed up and down, knife storehouse will not be made to skid off knife handle because of firmly excessive in operation.
As shown in Fig. 3 to 6, the locking mechanism 4 includes sliding block 41, locking knob 42 and clamping elastic slice 43, the sliding block
It is provided with perforative threaded hole 411 on 41, external screw thread 421, the outer spiral shell on locking knob 42 are provided on the locking knob 42
Threaded hole 411 on line 421 and sliding block 41 cooperates, and 421 length of external screw thread is longer than 411 length of threaded hole, tightens locking rotating
When button 42,42 one end of locking knob penetrates the knife storehouse 2 that sliding block 41 is pressed onto 41 bottom side of sliding block, inside and sliding block 42 on the knife storehouse 2
Slope surface 23 is provided in the plane of contact, when the locking knob 42 is tightened, the slope surface 23 on knife handle, sliding block 41 are pressed in extension end
And blade 3 is fixed.With the trend that sliding block 41 is up lifted while locking knob 42 withstands knife storehouse 2, so that on sliding block 41
The sliding slot 21 in the compression of rail 412 knife storehouse 2.To fixed sliding block 41.Described 43 one end of clamping elastic slice is equipped with wedge structure 431, described
42 other end of locking knob is equipped with hand and twists rotating part 422, and hand, which is twisted, is equipped with multiple radial slots 423, the clamping on the inside of rotating part 422
Elastic slice 43 is set to hand and twists between rotating part 422 and sliding block 41, and wedge structure 431 is just stuck in radial slot 423, the sliding block
41 are equipped with buckle 413, and 43 other end 432 of clamping elastic slice is located in the buckle 413 of sliding block 41.The external screw thread of locking knob 42
421 pass through the hole 433 on clamping elastic slice 43, and clamping elastic slice 43 is snapped 413 and the cooperation fixation of the external screw thread 421.And it is locking
The hand of tight knob 42 twists the lower deformation of compressing on the inside of rotating part 422, generates elastic force.So that the card of wedge structure 431 is tighter.Securely lock
Determine locking knob 42.Elastic module 414 is provided on the sliding block 41, when sliding block 41 is in 2 sliding slot 21 of knife storehouse, elastic module
414 are just pressed in sliding slot 21 so that sliding block 41 in sliding slot 21 when not locking will not arbitrarily slide.
As shown in figure 5, being provided with slope surface 23, the locking rotating in the plane that inside is contacted with sliding block 41 on the knife storehouse 2
When button 42 is tightened, the slope surface 23 on knife storehouse 2 is pressed in extension end.
It is emphasized that: the above is only the preferred embodiment of the present utility model, not makees shape to the utility model
Limitation in formula, any simple modification, equally change made by the above technical examples according to the technical essence of the present invention
Change and modify, is still within the scope of the technical solutions of the present invention.
Claims (7)
1. a kind of cutter characterized by comprising knife handle, knife storehouse, blade and locking mechanism, the knife storehouse are fixedly installed on
In knife handle, the locking mechanism is set in knife storehouse, and described locking mechanism one end is connect with the blade, is loosened in locking mechanism
Under state, the locking mechanism and blade can slide front and back in the knife storehouse, after the locking mechanism locking, the blade
It is fixed relative to knife storehouse, the knife handle includes plastic structural part and rubber coated part, and plastic structural part constitutes the main body knot of knife handle
Structure, in the grip part of the knife handle by rubber coated part plastic covering structural member, the plastic structural part and rubber coated part it
Between be fixedly connected, the rubber coated part and plastic structural part are provided with V-arrangement knot in the two sides up and down of the intersection at the knife handle back side
Structure.
2. cutter as described in claim 1, it is characterised in that: the rubber coated part of the right side upper end position in knife handle
On from top to bottom be provided with multiple inner groovies.
3. cutter as described in claim 1, it is characterised in that: be arranged on the rubber coated part at the back side in knife handle more
A concave point.
4. cutter as described in claim 1, it is characterised in that: on the rubber coated part of the back side central location of the knife handle
Kidney-shaped groove is set.
5. cutter as described in claim 1, it is characterised in that: knife storehouse end is provided with buckle, the modeling of the knife handle
Material structural member is provided with card slot in corresponding position, and the knife storehouse is embedded in the knife handle and is fixed by the card slot buckle structure.
6. cutter as described in claim 1, it is characterised in that: the locking mechanism includes sliding block, locking knob and clamping
Elastic slice is provided with perforative threaded hole on the sliding block, external screw thread is provided on the locking knob, the outer spiral shell on locking knob
Threaded hole on line and sliding block cooperates, and external thread length is longer than screw thread hole length, when tightening locking knob, locking knob one
End penetrates the knife storehouse that sliding block is pressed onto sliding block bottom side, and sliding block and blade are fixed, and clamping elastic slice one end is equipped with wedge structure, institute
It states the locking knob other end and twists rotating part equipped with hand, hand twists and is equipped with multiple radial slots on the inside of rotating part, the clamping elastic slice setting
It is twisted between rotating part and sliding block in hand, wedge structure is just stuck in radial slot, and the sliding block is equipped with buckle, and clamping elastic slice is another
One end is located in the buckle of sliding block.
7. cutter as claimed in claim 6, it is characterised in that: on the knife storehouse inside be arranged in the plane of shoe contact
There is slope surface, when the locking knob is tightened, the slope surface on knife handle is pressed in extension end.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821866343.6U CN209304617U (en) | 2018-11-13 | 2018-11-13 | A kind of cutter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821866343.6U CN209304617U (en) | 2018-11-13 | 2018-11-13 | A kind of cutter |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209304617U true CN209304617U (en) | 2019-08-27 |
Family
ID=67673053
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821866343.6U Active CN209304617U (en) | 2018-11-13 | 2018-11-13 | A kind of cutter |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209304617U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111037612A (en) * | 2019-12-13 | 2020-04-21 | 江南大学 | Art designing knife |
-
2018
- 2018-11-13 CN CN201821866343.6U patent/CN209304617U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111037612A (en) * | 2019-12-13 | 2020-04-21 | 江南大学 | Art designing knife |
| CN111037612B (en) * | 2019-12-13 | 2020-11-03 | 江南大学 | Art designing knife |
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|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20220114 Address after: 315000 3rd floor, building 3, 228 Jinshan Road, Jiangbei District, Ningbo City, Zhejiang Province Patentee after: Ningbo laonaidao Tools Co.,Ltd. Address before: 315000 No. 228, Jinshan Road, Jiangbei District, Ningbo City, Zhejiang Province Patentee before: NINGBO FUDA BLADE CO.,LTD. |