CN110273934A - Clutch and electric tool, garden instrument and food refuse disposer with it - Google Patents
Clutch and electric tool, garden instrument and food refuse disposer with it Download PDFInfo
- Publication number
- CN110273934A CN110273934A CN201810220560.6A CN201810220560A CN110273934A CN 110273934 A CN110273934 A CN 110273934A CN 201810220560 A CN201810220560 A CN 201810220560A CN 110273934 A CN110273934 A CN 110273934A
- Authority
- CN
- China
- Prior art keywords
- clutch
- blocks
- supporting element
- rotary shaft
- guide groove
- 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.)
- Pending
Links
- 230000033001 locomotion Effects 0.000 claims abstract description 18
- 230000005484 gravity Effects 0.000 claims description 3
- 238000004519 manufacturing process Methods 0.000 abstract description 6
- 230000006872 improvement Effects 0.000 description 10
- 230000005540 biological transmission Effects 0.000 description 3
- 230000000694 effects Effects 0.000 description 3
- 230000007246 mechanism Effects 0.000 description 3
- 230000000712 assembly Effects 0.000 description 2
- 238000000429 assembly Methods 0.000 description 2
- 238000010276 construction Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 238000000502 dialysis Methods 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 230000006870 function Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000008450 motivation Effects 0.000 description 1
- 239000004576 sand Substances 0.000 description 1
- 239000007858 starting material Substances 0.000 description 1
- 230000009466 transformation Effects 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B02—CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
- B02C—CRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; MILLING GRAIN
- B02C7/00—Crushing or disintegrating by disc mills
- B02C7/11—Details
- B02C7/16—Driving mechanisms
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16D—COUPLINGS FOR TRANSMITTING ROTATION; CLUTCHES; BRAKES
- F16D13/00—Friction clutches
- F16D13/04—Friction clutches with means for actuating or keeping engaged by a force derived at least partially from one of the shafts to be connected
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16D—COUPLINGS FOR TRANSMITTING ROTATION; CLUTCHES; BRAKES
- F16D13/00—Friction clutches
- F16D13/58—Details
- F16D13/60—Clutching elements
- F16D13/64—Clutch-plates; Clutch-lamellae
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16D—COUPLINGS FOR TRANSMITTING ROTATION; CLUTCHES; BRAKES
- F16D13/00—Friction clutches
- F16D13/58—Details
- F16D13/75—Features relating to adjustment, e.g. slack adjusters
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B02—CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
- B02C—CRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; MILLING GRAIN
- B02C2201/00—Codes relating to disintegrating devices adapted for specific materials
- B02C2201/06—Codes relating to disintegrating devices adapted for specific materials for garbage, waste or sewage
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16D—COUPLINGS FOR TRANSMITTING ROTATION; CLUTCHES; BRAKES
- F16D2125/00—Components of actuators
- F16D2125/18—Mechanical mechanisms
Abstract
The present invention provides a kind of clutches, supporting element, two clutch components and the elastic component cooperated with clutch component including connecting rotary shaft, each clutch component includes two clutch blocks axially arranged, four clutch blocks of described two clutch components are respectively relative to the direction of its axial alignment and the clutch direction of motion is symmetrical arranged, and the structure of four clutch blocks is identical.Therefore, when carrying out the manufacture of clutch, a clutch block need to be only opened, four identical clutch blocks can be configured to a clutch, to simplify mold, saving die cost then reduces the manufacturing cost of clutch.The clutch block of composition of the invention has hollow structure and cavity portion; so that clutch block can be made into Various Complex structure applied to different occasions; supporting element is clipped between two clutch blocks up and down, is facilitated the limit of supporting element in the up-down direction, is played the role of good safeguard protection.
Description
Technical field
The present invention relates to a kind of clutch and operation machine more particularly to a kind of centrifugal clutch with the clutch
And electric tool, garden instrument and food refuse disposer with it.
Background technique
Clutch is similar to switch, engagement or dialysis power transmitting effect, or carries out speed-limiting protection by trigger switch,
Its active part of clutch mechanism can be temporarily separated with secondary part, and can gradually be engaged.The driving link of clutch with from
Rigid connection not can be used between moving part usually.
Clutch currently on the market is mostly among the clutch block of left and right two by two clutch blocks of tension spring connection or left and right
Lean against the structure connected in supporting block by tension spring.But in some specific structures, we are in order to allow clutch to reach certain
A little functional effects, which may require that, makes the structure of clutch block more complicated, such as we need to add sky is done in the middle part of clutch block
Add other structures, this can allow mold to be difficult to do or can not make at all, need us to improve the prior art more more to meet
The requirement of sample.
Therefore, it is necessary to provide a kind of improved clutch to solve the above problems.
Summary of the invention
A kind of the purpose of the present invention is to provide structures clutch simple, at low cost.
The object of the invention is also to provide a kind of electric tool with above-mentioned clutch, garden instrument and food rubbish
Rubbish processor.
For achieving the above object, the present invention provides a kind of clutch, including connect rotary shaft supporting element, two
Clutch component and the elastic component cooperated with clutch component, the elastic component, which has, makes described two clutch components to supporting element
The pretightning force of rotation center movement, each clutch component includes two clutch blocks axially arranged, described two clutch groups
Four clutch blocks of part are respectively relative to the direction of its axial alignment and the clutch direction of motion is symmetrical arranged, and described four
The structure of clutch block is identical.
Further improvement as an embodiment of the present invention, the supporting element be axially positioned on four clutch blocks it
Between.
The outer rim opposite position of further improvement as an embodiment of the present invention, described two clutch blocks is respectively equipped with
The cavity portion of indent.
Further improvement as an embodiment of the present invention, the cavity portion on described two clutch blocks penetrate through setting, each
Cavity portion is all provided with the fixed column that another oriented cavity portion protrudes out, and the position of two fixed columns is corresponding and for connecting external connection
Part.
Further improvement as an embodiment of the present invention, be respectively equipped on described two clutch blocks mutually matched hole and
Protrusion, two clutch blocks are fastened by realizing in protrusion inserting hole, and the center of gravity of two clutch blocks after fastening is with respect to its diameter
It is symmetrical to the direction of motion.
Further improvement as an embodiment of the present invention is correspondingly provided with interconnected connection on described two clutch blocks
Hole, the both ends of the elastic component are connected to two respective connecting holes of clutch component.
Further improvement as an embodiment of the present invention is respectively equipped on two opposite faces of described two clutch blocks and leads
To slot, the guide groove is radially extended, and the supporting element is equipped with extension corresponding at least two clutch components quantity
Arm, the adjutage are arranged in the guide groove.
Further improvement as an embodiment of the present invention, is equipped in the guide groove and the guide groove extending direction one
The positioning step of cause, the adjutage are supported on the positioning step in the corresponding guide groove of described two clutch blocks.
Further improvement as an embodiment of the present invention, is additionally provided on two opposite faces of described two clutch blocks and institute
State the limiting slot of guide groove connection, the end of the adjutage is equipped with the limited block cooperated with the limiting slot, it is described two from
The block distance radially movable relative to the supporting element is closed to be limited by moving distance of the limited block in limiting slot.
Further improvement as an embodiment of the present invention, the supporting element include the main part of tubular and are set to master
The adjutage in body portion, the adjutage extends along the direction that at least two clutch components relative support moves, described
It is respectively equipped on two clutch blocks and is recessed with the matched cambered surface of the outer circumference surface of the main part, the outer circumference portion of the main part
Divide and extend into the cambered surface recess.
Further improvement as an embodiment of the present invention, the supporting element further include the convex block for being set to main part, institute
The position for stating convex block is corresponding with the adjutage position and extending direction is mutually perpendicular to, and described two clutch blocks are connected to described
To be limited center movement towards the main part on convex block.
The invention further relates to a kind of electric tools, including motor and the rotary shaft driven by motor, the electric tool
It further include clutch described in any embodiment as above, the supporting element is fixedly connected on the rotary shaft.
The invention further relates to a kind of garden instruments, including motor and the rotary shaft driven by motor, the garden instrument
It further include clutch described in any embodiment as above, the supporting element is fixedly connected on the rotary shaft.
The invention further relates to a kind of food refuse disposers, including motor and the rotary shaft driven by motor, the food
Object garbage disposer further includes the clutch as described in any embodiment, and the supporting element is fixedly connected on the rotation
Axis.
The beneficial effects of the present invention are: can be seen that the present invention from the above technical solution has many realities outstanding
Matter technical characterstic, after implementing technical solution of the present invention, significant technological progress is mainly reflected in: two clutch components
Four clutch blocks are respectively relative to the direction of its axial alignment and the clutch direction of motion is symmetrical arranged, and four clutches
The structure of block is identical, therefore, when carrying out the manufacture of clutch, need to only be opened to a clutch block, four identical clutch blocks
It can be configured to a clutch, to simplify mold, saving die cost then reduces the manufacturing cost of clutch.
Clutch component is made of two clutch blocks fastened up and down, and the clutch block of composition has hollow structure and cavity
Portion can be used for configuring other component.The supporting element of clutch is clipped between two clutch blocks up and down, solves the branch of clutch
The limit problem of support member in the up-down direction, plays the role of good safeguard protection.In addition the clutch block of composition of the invention
With hollow structure and cavity portion, therefore clutch block can be made into Various Complex structure, be suitable for more use occasions, reduce
The mold expense of clutch block assembly.
Detailed description of the invention
Fig. 1 is the stereoscopic schematic diagram of clutch in currently preferred first embodiment；
Fig. 2 is the top view that clutch in Fig. 1 is in initial position；
Fig. 3 is the perspective exploded view of the clutch in Fig. 1；
Fig. 4 is the top view that clutch in Fig. 1 is in extreme position；
Fig. 5 is the cross-sectional view in Fig. 2 along line A-A；
Fig. 6 is the cross-sectional view in Fig. 2 along line B-B；
Fig. 7 is the stereoscopic schematic diagram of one of clutch block of the clutch in Fig. 1；
Fig. 8 is the top view of the clutch block in Fig. 7.
Specific embodiment
Below with reference to embodiment shown in the drawings, the present invention will be described in detail.But these embodiments are simultaneously unlimited
The system present invention, the transformation in structure or function that those skilled in the art are made according to these embodiments include
Within the scope of the present invention.
Please refer to the better embodiment that Fig. 1 to Fig. 8 show clutch of the present invention, as depicted in figs. 1 and 2, clutch
Device include the supporting element 30 for connecting rotary shaft, at least two clutch components 20 being uniformly arranged along the circumferential direction of supporting element 30 and
The elastic component 40 being connected between at least two clutch components 20, elastic component 40, which has, moves toward one another at least two clutch components
Pretightning force, each clutch component includes two clutch blocks 21,22 axially arranged, and supporting element 30 is axially positioned on two
Between clutch block, at least two clutch components overcome the pretightning force of elastic component relative to supporting element along diameter under the influence of centrifugal force
To movement.
In the present embodiment, it is specifically described so that two clutch components are arranged, two clutch components are around supporting element 30
Axial centre is symmetrical arranged, and can be relative to supporting element 30 in opposite directions and mutually from movement, and elastic component 40 is arranged two, respectively position
Space between the two sides and two clutch components of supporting element 30, elastic component 40, which has, moves toward one another two clutch components
Elastic force.Cooperation is referring to shown in Fig. 3, and supporting element 30 is generally rotated by rotary shaft drive comprising the main part 31 of tubular
And a pair of of the adjutage 32 radially extended along main part 31, rotary shaft pass through the hollow portion of main part 31 to drive supporting element
30 rotations.Supporting element 30 further includes the convex block 34 radially extended along main part 31, the position and 32 position of adjutage of convex block 34
Corresponding and extending direction is mutually perpendicular to, and two clutch components are connected on convex block 34 to limit the opposite of two clutch components
Movement.
Next it is illustrated with one of clutch component.Clutch component 20 includes the first clutch axially arranged
Block 21 and the second clutch block 22, adjutage are arranged between the first clutch block 21 and the second clutch block 22, for convenience of two clutches
Connection between block, the first clutch block 21 is equipped with multiple first holes 211 ' and multiple first protrusions 212,212 ', corresponding, the
Two clutch blocks 22 be equipped with multiple second protrusions 221,221 ' cooperate with multiple first holes 211 ' and with it is multiple first raised
212, multiple second holes 222,222 ' of 212 ' cooperations, by mutually matched hole and protrusion, two clutch blocks are inserted by protrusion
Enter and realize fastening in hole, and radially the direction of motion is symmetrical for the center of gravity of two clutch blocks after fastening.The present embodiment
In it is preferred, clutch includes two clutch components, and four clutch blocks of two clutch components are respectively relative to its axial alignment
Direction and the clutch direction of motion be symmetrical arranged, and the structure of four clutch blocks is identical, therefore, in the system for carrying out clutch
When making, a clutch block need to be only opened, four identical clutch blocks can be configured to a clutch, thus simplify mold,
Saving die cost then reduces the manufacturing cost of clutch.
Wherein the first clutch block 21 radially the direction of motion side be arranged three holes, the other side be arranged three protrusions,
Hole and protrusion radially the direction of motion is symmetrical for position, then the side setting of the second clutch block 22 radially direction of motion
Three holes are arranged in three protrusions, the other side, and equally radially the direction of motion is symmetrical for hole and raised position.That is, two
One in a clutch block construction matches with another in two clutch blocks.In addition, being correspondingly provided on two clutch blocks
Interconnected connecting hole 215,225, connecting hole are arranged two, are located between two of them hole and two of them protrusion
Between, elastic component 40 is configured to tension spring, and the both ends of tension spring are connected to two respective connecting holes of clutch component, and Fig. 2 is shown
The initial position that tension spring is not switched on, Fig. 4 show extreme position of the clutch block by maximum centrifugal force when.
Referring to shown in Fig. 5 to Fig. 8, guiding is respectively equipped on the first clutch block 21 and opposite two faces of the second clutch block 22
Slot 24, guide groove 24 radially extend, and two adjutages 32 are arranged in respectively in the guide groove 24 of two clutch components.Guiding
It is equipped in slot 24 and is arranged with the consistent positioning step 241 of 24 extending direction of guide groove, the positioning step 241 in each guide groove 24
Two, two positioning steps 241 are symmetrical arranged with respect to the direction of two clutch block radial motions, and adjutage 32, which is supported on two, to be determined
On the step 241 of position, in other words, adjutage 32 is supported between two positioning steps in two opposite guide grooves 24, with reality
Existing positioning of the supporting element 30 relative to clutch component axial direction.It is additionally provided on two opposite faces of two clutch blocks and connects with guide groove 24
Logical limiting slot 242, the end of adjutage 32 are equipped with the limited block 33 cooperated with limiting slot 242, and two clutch blocks are relative to branch
The radially movable distance of support member 30 is limited by moving distance of the limited block 33 in limiting slot 242.In addition, on two clutch blocks
Be respectively equipped with the outer circumference surface of the main part 31 of supporting element 30 matched cambered surface recess 26, the outer circumference of main part 31 is stretched
Enter into cambered surface recess 26, so that the construction of clutch is more compact.
Further, in order to facilitate the connection of clutch and joint outer part, the periphery of two clutch blocks, which respectively corresponds, to be set
There is the cavity portion 213 of indent, the cavity portion 213,223 on 223, two clutch blocks penetrates through setting, and each cavity portion is all provided with oriented
The position of the fixed column 214 that another cavity portion protrudes out, 224, two fixed columns is corresponding and for connecting joint outer part.At it
In his embodiment, the cavity portion of clutch block can also the first clutch block 21 and the second about 22 clutch block be interlocked constitute it is a variety of multiple
Miscellaneous structure, being suitable for more use occasions, the first clutch block 21 and the second clutch block 22 convenient for die sinking production reduces clutch
The mold expense of block assembly.
In clutch of the invention, clutch component is made of two clutch blocks fastened up and down, the clutch block tool of composition
There are hollow structure and cavity portion, can be used for configuring other component.By the supporting element of clutch be clipped in up and down two clutch blocks it
Between, it solves the problems, such as the limit of the supporting element of clutch in the up-down direction, avoids supporting element from being separated with clutch block and play
Good safeguard protection effect.
In addition, the invention also includes the various mechanical equipments with above-mentioned clutch, as electric tool, garden instrument and
Food refuse disposer etc..Wherein, electric tool generally comprises motor, transmission mechanism and rotary shaft etc., and motor passes through biography
Motivation structure drives rotary shaft rotation, such as electric drill, electric hammer, electric angle grinder；It can certainly be that motor directly drives rotation
Axis rotation, such as electric circular saw, sand mill.
The rotary shaft that garden instrument generally comprises motor and driven by motor, motor, which can be, electrically activates motor, such as electricity
Machine；Either oily starter motor, such as gasoline engine.Garden instrument can be grass-mowing machine, shrub and hedge trimmer and chain saw etc..
Food refuse disposer includes the food refuse transport unit being arranged from top to bottom, grinds discharge unit and motor part,
Wherein grinding discharge unit includes the portion and discharge unit of grinding, and food refuse transport unit is used to food refuse being delivered to the portion of grinding, pass through
It is discharged after grinding portion's grinding treatment from discharge unit.Motor part includes motor, and motor can be as motor.The portion of grinding includes grater
Structure, grinding mechanism include stationary grind ring and rotating shredder assemblies, and rotating shredder assemblies are driven by motor to be rotated.Rotating shredder group
Part includes the abrasive disk with one or more protrusions, and motor drives grinding disc spins by rotary shaft.
No matter which kind of above-mentioned mechanical equipment, the supporting element of clutch can be fixedly connected on rotary shaft, pass through two clutches
Component is moved to the clutch of the rotation center of supporting element, realizes the disconnection and transmission or transmission of torque.
It should be appreciated that although this specification is described in terms of embodiments, but not each embodiment only includes one
A independent technical solution, this description of the specification is merely for the sake of clarity, and those skilled in the art should will say
As a whole, the technical solution in each embodiment may also be suitably combined to form those skilled in the art can for bright book
With the other embodiments of understanding.
The series of detailed descriptions listed above only for feasible embodiment of the invention specifically
Protection scope bright, that they are not intended to limit the invention, it is all without departing from equivalent implementations made by technical spirit of the present invention
Or change should all be included in the protection scope of the present invention.
Claims (11)
1. a kind of clutch, it is characterised in that: supporting element, two clutch components and and clutch component including connecting rotary shaft
The elastic component of cooperation, the elastic component have the pretightning force for moving described two clutch components to the rotation center of supporting element,
Each clutch component includes two clutch blocks axially arranged, and four clutch blocks of described two clutch components are opposite respectively
It is symmetrical arranged in the direction of its axial alignment and the clutch direction of motion, and the structure of four clutch blocks is identical.
2. clutch according to claim 1, it is characterised in that: the supporting element is axially positioned on four clutch blocks
Between.
3. clutch according to claim 1, it is characterised in that: the outer rim opposite position of described two clutch blocks is distinguished
Cavity portion equipped with indent.
4. clutch according to claim 3, it is characterised in that: the cavity portion on described two clutch blocks penetrates through setting,
Each cavity portion is all provided with the fixed column that another oriented cavity portion protrudes out, and the position of two fixed columns is corresponding and for connecting outside
Connector.
5. clutch according to claim 1, it is characterised in that: be respectively equipped on described two clutch blocks mutually matched
Hole and protrusion, two clutch blocks are fastened by realizing in protrusion inserting hole, and the center of gravity of two clutch blocks after fastening is opposite
Its radial motion direction is symmetrical.
6. clutch according to claim 1, it is characterised in that: be correspondingly provided on described two clutch blocks interconnected
Connecting hole, the both ends of the elastic component are connected to two respective connecting holes of clutch component.
7. clutch according to claim 1, it is characterised in that: described two clutch blocks are set respectively on two opposite faces
There is guide groove, the guide groove radially extends, and the supporting element is equipped with corresponding at least two clutch components quantity
Adjutage, the adjutage are arranged in the guide groove.
8. clutch according to claim 7, it is characterised in that: be equipped with and the guide groove extension side in the guide groove
To consistent positioning step, the adjutage is supported on the positioning step in the corresponding guide groove of described two clutch blocks.
9. a kind of electric tool, including motor and the rotary shaft driven by motor, it is characterised in that: the electric tool also wraps
The clutch as described in any in claim 1 to 7 is included, the supporting element is fixedly connected on the rotary shaft.
10. a kind of garden instrument, including motor and the rotary shaft driven by motor, it is characterised in that: the garden instrument is also
Including the clutch as described in any in claim 1 to 7, the supporting element is fixedly connected on the rotary shaft.
11. a kind of food refuse disposer, including motor and the rotary shaft driven by motor, it is characterised in that: the food
Garbage disposer further includes the clutch as described in any in claim 1 to 7, and the supporting element is fixedly connected on the rotation
Shaft.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810220560.6A CN110273934A (en) | 2018-03-16 | 2018-03-16 | Clutch and electric tool, garden instrument and food refuse disposer with it |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810220560.6A CN110273934A (en) | 2018-03-16 | 2018-03-16 | Clutch and electric tool, garden instrument and food refuse disposer with it |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN110273934A true CN110273934A (en) | 2019-09-24 |
Family
ID=67957918
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810220560.6A Pending CN110273934A (en) | 2018-03-16 | 2018-03-16 | Clutch and electric tool, garden instrument and food refuse disposer with it |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN110273934A (en) |
Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2126346U (en) * | 1992-04-13 | 1992-12-30 | 湖南省祁阳县微型车辆助行器厂 | Fully floating automatic centrifugal wedging wet fruction clutch |
| CN2170406Y (en) * | 1993-09-23 | 1994-06-29 | 朱国良 | Centrifugal clutch for electric starting of motor vehicle |
| CN2826066Y (en) * | 2005-05-30 | 2006-10-11 | 熊志平 | Friction clutch for centrifugal electric and pneumatic tool |
| CN201182062Y (en) * | 2008-04-07 | 2009-01-21 | 苏洪忠 | Cover belt type tilling-sowing machine with centrifugal clutch |
| CN103206468A (en) * | 2013-03-25 | 2013-07-17 | 湖州巨宏电机有限公司 | Built-in clutch and combined motor with same |
| CN203199137U (en) * | 2013-04-19 | 2013-09-18 | 健勤工业有限公司 | Bicycle pedal |
| CN203463514U (en) * | 2013-08-01 | 2014-03-05 | 浙江捷天工贸有限公司 | Involute clutch |
| CN104455080A (en) * | 2014-12-17 | 2015-03-25 | 姜建中 | Lever centrifugal clutch |
| CN206447024U (en) * | 2017-01-12 | 2017-08-29 | 李瑞森 | A kind of Novel egg packing box |
| CN208153567U (en) * | 2018-03-16 | 2018-11-27 | 天佑电器（苏州）有限公司 | Clutch and electric tool, garden instrument and food refuse disposer with it |
-
2018
- 2018-03-16 CN CN201810220560.6A patent/CN110273934A/en active Pending
Patent Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2126346U (en) * | 1992-04-13 | 1992-12-30 | 湖南省祁阳县微型车辆助行器厂 | Fully floating automatic centrifugal wedging wet fruction clutch |
| CN2170406Y (en) * | 1993-09-23 | 1994-06-29 | 朱国良 | Centrifugal clutch for electric starting of motor vehicle |
| CN2826066Y (en) * | 2005-05-30 | 2006-10-11 | 熊志平 | Friction clutch for centrifugal electric and pneumatic tool |
| CN201182062Y (en) * | 2008-04-07 | 2009-01-21 | 苏洪忠 | Cover belt type tilling-sowing machine with centrifugal clutch |
| CN103206468A (en) * | 2013-03-25 | 2013-07-17 | 湖州巨宏电机有限公司 | Built-in clutch and combined motor with same |
| CN203199137U (en) * | 2013-04-19 | 2013-09-18 | 健勤工业有限公司 | Bicycle pedal |
| CN203463514U (en) * | 2013-08-01 | 2014-03-05 | 浙江捷天工贸有限公司 | Involute clutch |
| CN104455080A (en) * | 2014-12-17 | 2015-03-25 | 姜建中 | Lever centrifugal clutch |
| CN206447024U (en) * | 2017-01-12 | 2017-08-29 | 李瑞森 | A kind of Novel egg packing box |
| CN208153567U (en) * | 2018-03-16 | 2018-11-27 | 天佑电器（苏州）有限公司 | Clutch and electric tool, garden instrument and food refuse disposer with it |
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