CN209303822U - Cutting tool - Google Patents
Cutting tool Download PDFInfo
- Publication number
- CN209303822U CN209303822U CN201822195947.9U CN201822195947U CN209303822U CN 209303822 U CN209303822 U CN 209303822U CN 201822195947 U CN201822195947 U CN 201822195947U CN 209303822 U CN209303822 U CN 209303822U
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- Prior art keywords
- cutlery
- department
- assembly
- locking pin
- handle
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Abstract
The utility model discloses a kind of cutting tools, can be used for the cutting of object.Cutting tool includes cutlery, handle and locking pin mechanism.Cutlery has the mounting portion for the blade of cutting and for installation, and mounting portion is provided with centre bore and one or more groups of lock holes around centre bore；Handle includes grip part and the department of assembly for installing cutlery, and department of assembly is provided with for pin hole corresponding with the lock hole of cutlery；Locking pin mechanism includes locking pin component, and locking pin component includes plug body；Cutlery is rotatablely arranged at the department of assembly of handle by its mounting portion, and the lock hole of cutlery is located on the circle of concentric same diameter with the pin hole of handle, and plug body can pass through lock hole and pin hole to prevent cutlery from rotating relative to handle when lock hole is coaxial with pin hole.Angle between the cutlery and handle of cutting tool provided by the utility model is changeable, can better adapt to different cutting operating conditions.
Description
Technical field
The utility model belongs to hardware tool technical field more particularly to a kind of cutting tool.
Background technique
Saw is a kind of common hardware tool, can be used for manually cutting object.Saw generally comprises handle and saw blade two
Point, generally, it is fixedly connected between saw blade and handle, angle between the two cannot change.But under certain operating conditions, saw
Original angle is not suitable for operation between piece and handle, therefore the tool for designing adjustable angle between a kind of saw blade and handle is
Those skilled in the art's technical problem urgently to be resolved.
Utility model content
The utility model embodiment provides a kind of cutting tool, the angle adjustable between cutlery and handle.
In a first aspect, providing a kind of cutting tool, cutting tool includes cutlery, handle and locking pin mechanism.Cutlery has
Blade for cutting and the mounting portion for installation, mounting portion are provided with centre bore and one or more groups of locks around centre bore
Determine hole；Handle includes grip part and the department of assembly for installing cutlery, and department of assembly is provided with for corresponding with the lock hole of cutlery
Pin hole；Locking pin mechanism includes locking pin component, and locking pin component includes plug body；Cutlery passes through its mounting portion rotationally
It is set to the department of assembly of handle, the lock hole of cutlery is located on the circle of concentric same diameter with the pin hole of handle, and lock hole is same with pin hole
Plug body can pass through lock hole and pin hole to prevent cutlery from rotating relative to handle when axis.
In the first possible implementation, department of assembly includes the first department of assembly and the second department of assembly, the first department of assembly
On pin hole and the pin hole in the second department of assembly it is coaxial, cutlery is between the first department of assembly and the second department of assembly.
In conjunction with above-mentioned possible implementation, in the second possible implementation, locking pin mechanism further includes button,
Button connection locking pin component, can drive locking pin component to move axially along plug body by lifting or push button.
In conjunction with above-mentioned possible implementation, in the third possible implementation, button and locking pin component distribution
In the two sides of cutlery.
In conjunction with above-mentioned possible implementation, in the fourth possible implementation, locking pin mechanism further includes spring,
Spring is arranged between button and the first department of assembly.
In conjunction with above-mentioned possible implementation, in a fifth possible implementation, locking pin mechanism further includes button,
Button connection locking pin component, can drive locking pin component to move axially along plug body by lifting or push button.
In conjunction with above-mentioned possible implementation, in a sixth possible implementation, button and locking pin component distribution
In the two sides of cutlery.
In conjunction with above-mentioned possible implementation, in the 7th kind of possible implementation, locking pin component further includes spring,
Spring is arranged between button and the first department of assembly.
In conjunction with above-mentioned possible implementation, in the 8th kind of possible implementation, multiple groups lock hole is 3 groups of lockings
Hole.
In conjunction with above-mentioned possible implementation, in the 9th kind of possible implementation, the quantity of every group of lock hole is 3.
It includes locking pin structure that cutting tool provided by the utility model is provided with locking pin mechanism between cutlery and handle
Part, locking pin component includes plug body；Cutlery is rotatablely arranged at the department of assembly of handle, the locking of cutlery by its mounting portion
Hole and the pin hole of handle are located on the circle of concentric same diameter, and plug body can pass through lock hole and pin hole when lock hole is coaxial with pin hole
To prevent cutlery from rotating relative to handle.
Detailed description of the invention
It, below will be in the utility model embodiment in order to illustrate more clearly of the technical solution of the utility model embodiment
Required attached drawing is briefly described, it should be apparent that, drawings described below is only the one of the utility model
A little embodiments for those of ordinary skill in the art without creative efforts, can also be according to these
Attached drawing obtains other attached drawings.
Fig. 1 is the perspective view of the cutting tool provided according to the utility model one embodiment；
Fig. 2 is the decomposition view of cutting tool in Fig. 1；
Fig. 3 is a partial view of cutting tool in Fig. 1；
Fig. 4 is the A-A cross-sectional view of cutting tool in Fig. 3.
Specific embodiment
It is practical new below in conjunction with this to keep the objectives, technical solutions, and advantages of the embodiments of the present invention clearer
Attached drawing in type embodiment, the technical scheme in the utility model embodiment is clearly and completely described, it is clear that is retouched
The embodiment stated is a part of the embodiment of the utility model, instead of all the embodiments.Based on the reality in the utility model
Example is applied, every other embodiment obtained by those of ordinary skill in the art without making creative efforts all belongs to
In the range of the utility model protection.
In the following detailed description, many details are proposed, in order to provide the comprehensive understanding to the utility model.
But it will be apparent to those skilled in the art that the utility model can be in not needing these details
Implement in the case where some details.Below the description of embodiment is used for the purpose of mentioning by showing the example of the utility model
For being better understood to the utility model.The utility model is never limited to any specific structure and configuration set forth below,
But any modification, the replacement of part, component and connection type are covered under the premise of not departing from the spirit of the utility model
And improvement.
In addition, described feature, structure or characteristic can be incorporated in one or more implementations in any suitable manner
In example.In the following description, many details are provided to provide and fully understand to the embodiments of the present invention.
It should be noted that in the absence of conflict, the features in the embodiments and the embodiments of the present application can phase
Mutually combination.The application is described in detail below with reference to the accompanying drawings and in conjunction with the embodiments.
Referring to figs. 1 to Fig. 4, Fig. 1 is the perspective view of the cutting tool provided according to the utility model one embodiment, Fig. 2
For the decomposition view of cutting tool in Fig. 1, Fig. 3 is a partial view of cutting tool in Fig. 1, and Fig. 4 is cutting tool in Fig. 3
A-A cross-sectional view.
In the present embodiment, cutting tool includes cutlery 100, handle 200 and locking pin mechanism 300.Cutlery 100, which has, to be used for
The blade 110 of cutting and mounting portion 120 for installation, mounting portion 120 are provided with centre bore 121 and around centre bores 121
Three groups of lock holes 122.Handle 200 includes grip part and the department of assembly for installing cutlery 100, and department of assembly includes the first department of assembly
210 and second department of assembly 220, the department of assembly Liang Ge is provided with for pin hole 211 corresponding with the lock hole 122 of cutlery 100.Lock
Rationed marketing mechanism 300 includes locking pin component 310, button 320 and spring 330.Locking pin component 310 includes plug body 311.Cutlery
100 are rotatablely arranged at the department of assembly of handle 200, lock hole 122 and the handle 200 of cutlery 100 by its mounting portion 120
Pin hole 221 is located at one heart on the circle of diameter, and plug body 311 can pass through lock hole 122 when lock hole 122 and coaxial pin hole 221
With pin hole 221 to prevent cutlery 100 from rotating relative to handle 200.
The driving of elder generation's push button 320 locking pin component 310 is mobile when use, make to lock the plug body 311 of pin component 310 from
Deviate from lock hole 122 and pin hole 221, is rotated further by cutlery 100 to suitable position, release button 320 locks pin component 310
Original position is returned under the action of spring 330 and plug body 311 enters in lock hole 122 and pin hole 221, prevents cutlery 100 opposite
It is rotated in handle 200.When multiple groups lock hole 122 is set on cutlery 100, cutlery when different lock holes 122 is aligned with pin hole 221
There are different angles between 100 and handle 200, therefore operator can according to need between adjustment cutlery 100 and handle 200
Angle, to adapt to various working.
Cutlery 100 is saw blade, including a serrate edge of tool, can cut object.The department of assembly of handle 200 includes
Handle 200 is fixed in first department of assembly and the second department of assembly, the first department of assembly 210 and the second department of assembly 220 in the present embodiment
Ontology, with 200 ontology of handle, one entirety of formation to install cutlery 100, in some optional embodiments, the first department of assembly 210
It can also be an integral structure with handle 200 with the second department of assembly 220.Pin hole and the second department of assembly in first department of assembly 210
Pin hole on 220 is coaxial, and cutlery 100 is between the first department of assembly 210 and the second department of assembly 220, that is, cutlery 100 is clipped in
Between one department of assembly 210 and the second department of assembly 220, the plug body 311 of locking pin component 310 can prevent cutlery when passing through three
100 rotate relative to handle 200.
First department of assembly 210 include column structure, the centre bore through cylinder, the pin hole around centre bore and around in
One end face of the connecting hole in heart hole, the first department of assembly 210 is provided with cylinder recess, which can accommodate button
320 and spring 330.Pin hole and connecting hole are arranged around centre bore, but the two is located in the ring body of different-diameter.
Second department of assembly 220 include column structure, the centre bore through cylinder, the pin hole around centre bore and around in
The connecting hole in heart hole.A cylinder boss, the diameter and cutlery of the boss are provided on one end face of the second department of assembly 220
100 121 diameter of centre bore is equal, and cutlery 100 can by its centre bore 121 and the cooperation of the cylinder boss of the second department of assembly 220
It is rotationally assemblied on handle 200.Threaded hole, the circumference at the place of threaded hole are additionally provided on boss on 200 end face of handle
Diameter it is equal with the diameter of circumference where the connecting hole in the first department of assembly 210, threaded hole be used for and the first department of assembly 210
Connection.
Locking pin component 310 includes disk shaped base and three plug bodies 311 that one end face of disk shaped base is arranged in, plate-like
Matrix center is provided with centre bore.Three plug bodies 311 are around centre bore setting and the diameter of the ring at place and the first department of assembly
210 and second department of assembly 220 pin hole where ring diameter it is equal.
Button 320 includes button cap and the mandril that button cap center is arranged in, and mandril is provided centrally with the spiral shell for connection
Pit.
The mounting portion 120 of cutlery 100 is clamped between the first department of assembly 210 and the second department of assembly 220, the first department of assembly
When 210 centre bore, the centre bore of the second department of assembly 220 are aligned with the centre bore 121 of cutlery 100, the three of locking pin component 310
A plug body 311 can sequentially pass through the pin hole 221 of the second department of assembly 220, the lock hole 122 of cutlery 100 and the first department of assembly
210 pin hole is fixed three so as to cannot rotate relative to each other between three.
Screw 500 can pass through the first department of assembly 210, the centre bore 121 of cutlery 100 is connected to the second department of assembly 220
Boss on threaded hole, so that the first department of assembly 210 and the second department of assembly 220 are fixed together, and between the two consolidate
It is fixed that cutlery 100 is not hindered to rotate relative to the two.
Spring 330 can be mounted in the recess of 210 end face of the first department of assembly.
Button 320 can pass through the first department of assembly 210, cutlery 100 and the second department of assembly 220 by 210 side of the first department of assembly,
The end face of the newel of button 320 can be resisted against on the end face of locking pin component 310.Screw 400 from locking pin component 310
Side passes through locking pin component 310 and the centre bore of the second department of assembly 220 is connected to the threaded hole on the newel of button 320,
To which button 320 and locking pin component 310 are fixed as an entirety.Also, spring 330 is fixed on the first dress by button 320
In recessed portion with 210 end face of portion, the depth of recessed portion is greater than the thickness of the button cap of button 320, and therefore, button 320 is the
There are certain active strokes in one department of assembly in 210 sunken end face portion, that is, the button cap of button 320 can be into when push button 320
In the recessed portion for entering the first department of assembly 210, spring 330 can be such that button 320 resets when release button 320.Also, due to button
320 are connected as one with locking pin component 310, and locking pin component 310 also can be therewith along cutlery 100 when push button 320
The axial movement in heart hole 121, its plug body 311 can be from the pin hole of the first department of assembly 210 and sword when locking pin component 310 is mobile
Extracted out in the lock hole 122 of tool 100, unlock the connection between cutlery 100 and the first department of assembly 210, allow cutlery 100 relative to
First department of assembly 210 and the rotation of the second department of assembly 220.
In the present embodiment, it is provided with three groups of lock holes 122 on cutlery 100, therefore cutlery 100 can be locked in and handle
Between 200 on the position of different angles.In some optional embodiments, more multiple groups can also be set or less organize lock hole
122。
In some optional embodiments, the side of locking pin component 310 can also be arranged in button 320, and button 320 is connected to
It locks in pin component 310, locking pin component 310 can be driven to move axially along plug body 311 by lifting button 320, thus
The rotation to cutlery 100 is unlocked to limit.In other alternative embodiments, button can also be not provided with by locking in pin mechanism 300
320, it can set that there is biggish thickness for the cylindrical body for locking pin component 310, so that it is protruded from handle surfaces, to make
Operator can press or lift locking pin component 310.At the same time it can also be not provided with spring 330, by button 320 or lock
The lifting and push action of rationed marketing component 310 realize that locking pin component 310 acts the locking and unlocking of cutlery 100.
In some optional embodiments, locking pin mechanism 300 can also be not provided with spring 330.Button 320 is depressed
Button 320 and locking pin component 310 cannot automatically reset afterwards, but can be by pressure-locking in the side of locking pin component 310
Pin component 310 makes its reset.
In some optional embodiments, it can also be not provided with pin hole in the first department of assembly 210, accordingly locks pin component
The length of 310 plug body 311 is set as slightly shorter, and plug body 311 passes through the second department of assembly 220 and cutlery 100 and can be realized pair
The locking of cutlery 100.
In some optional embodiments, the first department of assembly 210 can also be not provided on handle 200, locking pin component 310
Plug body 311 passes through the second department of assembly 220 and the locking to cutlery 100 can be realized in cutlery 100.Spring 330 can be set
It locks between pin component 310 and the second department of assembly 220.
In some optional embodiments, it can be an integral structure between the first department of assembly 210 and handle body, and/or
Person, the second department of assembly 220 can be an integral structure between handle body.
Above description is only a specific implementation of the present invention, but the protection scope of the utility model is not limited to
In this, anyone skilled in the art within the technical scope disclosed by the utility model, can be readily occurred in various
Equivalent modifications or substitutions, these modifications or substitutions should be covered within the scope of the utility model.Therefore, this is practical
Novel protection scope should be subject to the protection scope in claims.
Claims (10)
1. a kind of cutting tool characterized by comprising
Cutlery, has the mounting portion for the blade of cutting and for installation, and the mounting portion is provided with centre bore and around institute
State one or more groups of lock holes of centre bore；
Handle, the department of assembly including grip part and for installing the cutlery, the department of assembly be provided with for the cutlery
The corresponding pin hole of lock hole；And
Pin mechanism, including locking pin component are locked, the locking pin component includes plug body；
The cutlery is rotatablely arranged at the department of assembly of the handle by its mounting portion, the lock hole of the cutlery with it is described
The pin hole of handle is located at one heart on the circle of diameter, when lock hole and the coaxial pin hole plug body can pass through described in
Lock hole and the pin hole are to prevent the cutlery from rotating relative to the handle.
2. cutting tool according to claim 1, which is characterized in that the department of assembly includes the first department of assembly and the second dress
With portion, the pin hole in first department of assembly and the pin hole in second department of assembly are coaxial, and the cutlery is located at described first
Between department of assembly and the second department of assembly.
3. cutting tool according to claim 2, which is characterized in that the locking pin mechanism further includes button, described to press
Button connects the locking pin component, the locking pin component can be driven along the plug body by lifting or pressing the button
Axial movement.
4. cutting tool according to claim 3, which is characterized in that the button and the locking pin component are distributed in institute
State the two sides of cutlery.
5. cutting tool according to claim 4, which is characterized in that the locking pin mechanism further includes spring, the bullet
Spring is arranged between the button and first department of assembly.
6. cutting tool according to claim 1, which is characterized in that the locking pin mechanism further includes button, described to press
Button connects the locking pin component, the locking pin component can be driven along the plug body by lifting or pressing the button
Axial movement.
7. cutting tool according to claim 6, which is characterized in that the button and the locking pin component are distributed in institute
State the two sides of cutlery.
8. cutting tool according to claim 7, which is characterized in that the locking pin component further includes spring, the bullet
Spring is arranged between the button and first department of assembly.
9. -8 any cutting tool according to claim 1, which is characterized in that the multiple groups lock hole is 3 groups of lock holes.
10. -8 any cutting tool according to claim 1, which is characterized in that the quantity of every group of lock hole is 3.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822195947.9U CN209303822U (en) | 2018-12-26 | 2018-12-26 | Cutting tool |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822195947.9U CN209303822U (en) | 2018-12-26 | 2018-12-26 | Cutting tool |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209303822U true CN209303822U (en) | 2019-08-27 |
Family
ID=67678990
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201822195947.9U Active CN209303822U (en) | 2018-12-26 | 2018-12-26 | Cutting tool |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209303822U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111645580A (en) * | 2019-10-25 | 2020-09-11 | 摩登汽车有限公司 | Rotating mechanism and seat assembly |
-
2018
- 2018-12-26 CN CN201822195947.9U patent/CN209303822U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111645580A (en) * | 2019-10-25 | 2020-09-11 | 摩登汽车有限公司 | Rotating mechanism and seat assembly |
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