CN209262113U - Slip clutch - Google Patents
Slip clutch Download PDFInfo
- Publication number
- CN209262113U CN209262113U CN201822149562.9U CN201822149562U CN209262113U CN 209262113 U CN209262113 U CN 209262113U CN 201822149562 U CN201822149562 U CN 201822149562U CN 209262113 U CN209262113 U CN 209262113U
- Authority
- CN
- China
- Prior art keywords
- slip clutch
- flywheel
- output shaft
- hold
- clutch according
- 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.)
- Expired - Fee Related
Links
Abstract
The utility model discloses a kind of slip clutches, belong to automobile component.It includes active part, secondary part, hold-down mechanism and operating mechanism.Active part includes crankshaft, flywheel and supporting shell.Secondary part includes output shaft, friction plate.Hold-down mechanism includes pressing plate, connecting rod, swing arm.Swing arm successively has the first mounting portion, the second mounting portion and service portion.First mounting portion is hinged on pressing plate, and the second mounting portion is hinged on the connecting rod, and connecting rod is connected to supporting shell.Hold-down mechanism drives secondary part axial movement by lever principle, and the recovery of secondary part is realized by spring mechanism.Diaphragm compared with the existing technology, hold-down mechanism transmission capacity is strong, fast response time.
Description
Technical field
The utility model relates to a kind of slip clutches, belong to automobile component.
Background technique
Slip clutch is driven using friction plate, it is necessary to assure friction plate axial direction transmission accuracy, and inhibit axial vibration.
201680055879.7 disclosing the clutch for inhibiting friction plate fluctuation.Its 2nd driving plate is allowed on one side to the 1st driving plate phase
Make integrated rotating driving on one side to swing offset.Clutch weight 230 is formed with follower, and follower, which has, pushes body, pushes away
Laminate is rotation driving direction rear and the inclination extension outward towards the 1st driving plate and contacts with excrescence.
201611121209.9 that clutch, have friction plate and clutch compressing disc.Friction plate engages and has with output shaft spline
There is the frictional engagement portion abutted with rotary part.Clutch compressing disc has the pressing component that friction plate is pressed into rotary part,
Friction plate, which is configured to its frictional engagement portion, to be moved radially.The friction plate is driven using clutch diaphragm, and diaphragm is easily damaged
Wound, transmission accuracy are lower.
Utility model content
The utility model proposes a kind of slip clutches, improve the axially driving structure of friction plate, improve transmission energy
Power.
The technical solution of the utility model is achieved in that
A kind of slip clutch, characterized by comprising:
Active part, the active part include crankshaft, flywheel and supporting shell, and flywheel is mounted on crankshaft, supporting shell peace
On flywheel, one installation room of the supporting shell and flywheel composition,
Secondary part, the secondary part include output shaft, friction plate, which movably covers in the output shaft
On,
Hold-down mechanism, hold-down mechanism include pressing plate, connecting rod, swing arm, which successively has the first mounting portion, the second installation
Portion and service portion, the first mounting portion are hinged on pressing plate, and the second mounting portion is hinged on the connecting rod, which is connected to institute
Supporting shell is stated,
Operating mechanism, operating mechanism include control stick, sleeve and thrust bearing, and control stick has an extension, this prolongs
Extending portion is pressed on the sleeve, which covers on the output shaft, and the first tension spring of top of sleeve is connected to described driven
The bottom of part, sleeve is pressed on the service portion of the swing arm through thrust bearing,
Wherein, it is indoor to be respectively positioned on the installation for the secondary part and hold-down mechanism, and the friction plate is positioned at described
Between pressing plate and flywheel.
In the slip clutch of the utility model, secondary part further includes flanged pipe, the axle portion installation of the flanged pipe
Between output shaft and sleeve, the flange portion of the flanged pipe is connected to tension spring.
In the slip clutch of the utility model, multiple pressure springs are provided between the pressing plate and supporting shell.
In the slip clutch of the utility model, gear is installed on the outside of flywheel.
In the slip clutch of the utility model, crankshaft has pilot hole, and ball bearing is arranged in the pilot hole, described
At least part of insertion ball bearing of output shaft.
In the slip clutch of the utility model, friction plate includes splined shaft, rotating plate, driven disc and pushing
Portion, splined shaft axially displaceably cover on the output shaft, and the rotating plate is fixed on splined shaft, and the driven disc covers
On the splined shaft, the driven disc and rotating plate are equipped with multiple mounting holes, and pressing portion is located in the mounting hole.
In the slip clutch of the utility model, the first contact chip and second are installed in the two sides of the driven disc respectively
Contact chip.
In the slip clutch of the utility model, screening glass is arranged in the outside of the rotating plate, and the screening glass is through more
A sliding block is contacted with driven disc.
In the slip clutch of the utility model, the pressing portion include biasing springs and be located at the biasing springs two
The baffle of side, the baffle are located at the two sides of the mounting hole, and the side of the mounting hole extends at least partially into the biasing springs.
This slip clutch for implementing the utility model has the advantages that hold-down mechanism passes through lever original
Reason drives secondary part axial movement, and the recovery of secondary part is realized by spring mechanism.Diaphragm compared with the existing technology,
Hold-down mechanism transmission capacity is strong, fast response time.Pressing portion is located in friction plate, can reduce clutch vibration.Biasing springs are by pacifying
The inside in dress hole is fixed, and avoids falling off.
Detailed description of the invention
Fig. 1 is the schematic diagram of the slip clutch of the utility model；
Fig. 2 is the cross-sectional view of Fig. 1；
Fig. 3 is another cross-sectional view of Fig. 1；
Fig. 4 is the partial sectional view of the friction plate of the utility model.
Fig. 5 is another partial sectional view of Fig. 4.
Specific embodiment
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe.
The slip clutch of the utility model as shown in Fig. 1 to 5 comprising active part 100, secondary part 200,
Hold-down mechanism 300, operating mechanism 400 and cover 500.Cover 500 provides installation space 510, and main components are inside it.
The notch of the two sides of cover 500 is each passed through crankshaft 110 and output shaft 210.Control stick 410 is penetrated from 500 side wall of cover.Actively
Part 100 includes crankshaft 110, flywheel 120 and supporting shell 130.Flywheel 120 is mounted on crankshaft 110 by multiple screw rods 121
On, supporting shell 130 is mounted on flywheel 120, one installation room 131 of the supporting shell 130 and the composition of flywheel 120.Pacify on the outside of flywheel 120
Cogged 122.External agency drives flywheel 120 through gear 122, realizes initial start.
Secondary part 200 includes output shaft 210, friction plate 220 and flanged pipe 230.Output shaft 210 is through helical gear 212
It is connect with external moving part.To avoid 210 whipping of output shaft, crankshaft 110 has pilot hole 111, setting in the pilot hole 111
Ball bearing 112, at least part of insertion ball bearing 112 of output shaft 210.Friction plate 220 movably covers on output shaft 210.
In the present embodiment, friction plate 220 includes splined shaft 221, rotating plate 222, driven disc 223 and pressing portion 240.Splined shaft
221 axially displaceably cover on output shaft 210, and rotating plate 222 is fixed on splined shaft 221, and 223 sets of driven disc in the flower
On key axis 221.The axle portion of flanged pipe 230 is mounted between output shaft 210 and sleeve 420, and flanged pipe 230 can phase with sleeve 420
To rotation.The flange portion of the flanged pipe 230 is connected to tension spring 421.The two sides of driven disc 223 are installed by the first contact chip 224 respectively
With the second contact chip 225.Contact chip provides high frictional force.Driven disc 223 and rotating plate 222 are equipped with multiple mounting holes 226, push away
Splenium 240 is located in mounting hole 226.Active part 100 drives driven disc 223 to rotate, and driven disc 223 drives through pressing portion 240
Rotating plate 222 rotates.Under the action of pressing portion 240,222 rotational hysteresis of rotating plate reduces clutch vibration.Pressing portion 240 is wrapped
Biasing springs 241 and the baffle 242 positioned at 241 two sides of biasing springs are included, which is located at the two sides of mounting hole.Actively
Screening glass 227 is arranged in the outside of piece 222, which contacts through multiple sliding blocks 228 with driven disc 223.Sliding block 228 with from
The contact surface of movable plate 223 is smooth.Sliding block 228 keeps the spacing of rotating plate 222 and 223 contact position of driven disc, avoids baffle 242
It shakes.Top pillar 229 is at least partly arranged in the side of mounting hole 226, which protrudes into biasing springs 241, biasing springs 241 by
The inside of mounting hole 226 is fixed, and avoids falling off.
Hold-down mechanism 300 includes pressing plate 310, connecting rod 320, swing arm 330.Swing arm 330 successively have the first mounting portion 331,
Second mounting portion 332 and service portion 333, the first mounting portion 331 are hinged on pressing plate 310, and the second mounting portion 332 is hinged on institute
It states on connecting rod 320, which is connected to the supporting shell 130.Multiple pressure springs are provided between pressing plate 310 and supporting shell 130
311.Secondary part 200 and hold-down mechanism 300 are respectively positioned in the installation room 131, and friction plate 220 is located at 310 He of pressing plate
Between flywheel 120.When service portion 333 moves down, the second mounting portion 332 overcomes pressure spring active force, and pressing plate 310 is lifted.It takes
After the external force that disappears, pressure spring band dynamic pressure plate 310 is mobile, keeps the connection of pressing plate 310, friction plate 220 and flywheel 120.Hold-down mechanism
300 drive secondary part 200 to move axially by lever principle, and the recovery of secondary part 200 is realized by spring mechanism.Phase
For the diaphragm of the prior art, 300 transmission capacity of hold-down mechanism is strong, fast response time.Operating mechanism 400 include control stick 410,
Sleeve 420 and thrust bearing 430.Control stick 410 has an extension 411, which is pressed on the sleeve 420,
420 sets of sleeve on output shaft 210.The first tension spring of top 421 of sleeve 420 is connected to the secondary part 200, sleeve
420 bottom is pressed on the service portion 333 of the swing arm 330 through thrust bearing 430.Relative to sleeve 420 and control stick 410 etc.
Component, output shaft 210 and flanged pipe 230 are in rotary state.Under external force, pass through extension when control stick 410 rotates
411 push sleeve 420, and sleeve 420 is in impetus portion 333.After external force disappears, sleeve 420 is retracted initial bit by tension spring 421
It sets.
The above is only the preferred embodiment of the utility model only, is not intended to limit the utility model, all at this
Within the spirit and principle of utility model, any modification, equivalent replacement, improvement and so on should be included in the utility model
Protection scope within.
Claims (9)
1. a kind of slip clutch, characterized by comprising:
Active part, the active part include crankshaft, flywheel and supporting shell, and flywheel is mounted on crankshaft, and supporting shell is mounted on
On flywheel, one installation room of the supporting shell and flywheel composition,
Secondary part, the secondary part include output shaft, friction plate, which movably covers on the output shaft,
Hold-down mechanism, the hold-down mechanism include pressing plate, connecting rod, swing arm, which successively has the first mounting portion, the second mounting portion
And service portion, the first mounting portion are hinged on pressing plate, the second mounting portion is hinged on the connecting rod, which is connected to described
Supporting shell, and
Operating mechanism, the operating mechanism include control stick, sleeve and thrust bearing, and control stick has an extension, the extension
Portion is pressed on the sleeve, which covers on the output shaft, and the first tension spring of top of sleeve is connected to the follower
Point, the bottom of sleeve is pressed on the service portion of the swing arm through thrust bearing,
Wherein, it is indoor to be respectively positioned on the installation for the secondary part and hold-down mechanism, and the friction plate is located at the pressing plate
Between flywheel.
2. slip clutch according to claim 1, which is characterized in that the secondary part further includes flanged pipe, should
The axle portion of flanged pipe is mounted between output shaft and sleeve, and the flange portion of the flanged pipe is connected to tension spring.
3. slip clutch according to claim 1, which is characterized in that be provided between the pressing plate and supporting shell more
A pressure spring.
4. slip clutch according to claim 1, which is characterized in that install gear on the outside of the flywheel.
5. slip clutch according to claim 1, which is characterized in that the crankshaft has pilot hole, the pilot hole
Interior setting ball bearing, at least part of insertion ball bearing of output shaft.
6. slip clutch according to claim 2, which is characterized in that the friction plate include splined shaft, rotating plate,
Driven disc and pressing portion, splined shaft axially displaceably cover on the output shaft, and the rotating plate is fixed on splined shaft,
The driven disc covers on the splined shaft, and the driven disc and rotating plate are equipped with multiple mounting holes, and pressing portion is located at the installation
In hole.
7. slip clutch according to claim 6, which is characterized in that install first respectively in the two sides of the driven disc
Contact chip and the second contact chip.
8. slip clutch according to claim 6, which is characterized in that screening glass is arranged in the outside of the rotating plate,
The screening glass is contacted through multiple sliding blocks with driven disc.
9. slip clutch according to claim 6, which is characterized in that the pressing portion includes biasing springs and is located at
The baffle of the biasing springs two sides, the baffle are located at the two sides of the mounting hole, and the side of the mounting hole extends at least partially into
The biasing springs.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822149562.9U CN209262113U (en) | 2018-12-20 | 2018-12-20 | Slip clutch |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822149562.9U CN209262113U (en) | 2018-12-20 | 2018-12-20 | Slip clutch |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209262113U true CN209262113U (en) | 2019-08-16 |
Family
ID=67560512
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201822149562.9U Expired - Fee Related CN209262113U (en) | 2018-12-20 | 2018-12-20 | Slip clutch |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209262113U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110566597A (en) * | 2019-09-20 | 2019-12-13 | 金怀璧 | friction clutch |
-
2018
- 2018-12-20 CN CN201822149562.9U patent/CN209262113U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110566597A (en) * | 2019-09-20 | 2019-12-13 | 金怀璧 | friction clutch |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20190816 Termination date: 20211220 |