CN208364628U - A kind of disk spring type clutch and vehicle fitting - Google Patents
A kind of disk spring type clutch and vehicle fitting Download PDFInfo
- Publication number
- CN208364628U CN208364628U CN201820733102.8U CN201820733102U CN208364628U CN 208364628 U CN208364628 U CN 208364628U CN 201820733102 U CN201820733102 U CN 201820733102U CN 208364628 U CN208364628 U CN 208364628U
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- disk spring
- spring
- driven gear
- outer cover
- type clutch
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Abstract
The utility model relates to a kind of disk spring type clutch and vehicle fitting, the disk spring type clutch includes driven gear, outer cover, rotating plate component, spline washer, anti-load disk spring；The joint face of the driven gear and outer cover is equipped with plain washer and transmitting disk spring；The center of the driven gear is equipped with spline axis hole, and assembles splined shaft in spline axis hole and be connected with outer cover center；The outer peripheral surface of the splined shaft is equipped with central axle sleeve；Lift slab is installed in the central axle sleeve；Rotating plate component is installed between the lift slab and outer cover inner wall；The rotating plate component and lift slab installs anti-load spring in axial clearance single gap；The lateral surface of the lift slab is equipped with connection bolt.Its advantage is shown: a kind of disk spring type clutch of the utility model, can resist axial load, and buffering vibration absorption ability is good, reduces end face run-out degree, can become a kind of novel clutch, broad application prospect is used on vehicle fitting.
Description
Technical field
The utility model relates to Clutch Technology fields, specifically, being a kind of disk spring type clutch.
Background technique
Clutch is the shaft components in a kind of common mechanical driving device, is frequently used for separating or engaging power device
Between power connection, it can also be used to the processes such as starting and stopping, commutation, speed change, orientation and overload protection.
The following defects and deficiencies exist for clutch in the prior art:
Firstly, using normal spiral spring between the lift slab and outer cover of clutch in the prior art, because outer cover is
Radial dimension specification is bigger than axial dimension specification, and outer cover has very big axial load in the axial direction, and vibratility is big, and use is existing
Normal spiral spring in technology, unit deformation can be small in size, cannot play buffering vibration absorption ability very well.
Secondly, being mounted directly, not setting when the driven gear of clutch in the prior art and outer cover assemble
Spline plain cushion is set, because of the high-speed rotating object of driven gear, there are end face run-outs when connecting so as to cause driven gear with outer cover
Degree, which influences the rigging error between each component, and brings noise to clutch.
Chinese patent literature CN201320731472.5, the applying date 20131115 disclose a kind of cone clutch, including
Support base, clutch fixing seat, tensioner clutch cover, oblique cone spline housing, disk spring, clutch outer cone belt pulley, spline coupling,
The support base is fixed on the connecing on disk of engine output end by fastening bolt, and the clutch fixing seat passes through fastening bolt
It is fixed on connecing on disk for engine output end, clutch fixing seat side is equipped with tensioner clutch cover and oblique cone spline housing group
Part, the side of the tensioner clutch cover and oblique cone spline housing component are equipped with clutch outer cone belt pulley, the tensioner clutch cover and tiltedly
It bores and is equipped with disk spring between spline housing component and clutch outer cone belt pulley, be equipped with spline on the outside of the clutch outer cone belt pulley and join
Axis device.
The cone clutch of above patent document, existing power transmitting, extends the service life of belt, easy to adjust, letter
Single, power transmission is flexible, and high-efficient, speed is fast, time saving and energy saving.But axial load can be resisted about one kind, buffer absorbing
Ability is good, reduces the technical solution of end face run-out degree then without corresponding open.
In conclusion needing one kind that can resist axial load, buffering vibration absorption ability is good, reduces the disc spring of end face run-out degree
Formula clutch, and yet there are no report about this clutch.
Summary of the invention
The purpose of this utility model, which is to provide one kind, can resist axial load, and buffering vibration absorption ability is good, reduce end face and jump
The disk spring type clutch of dynamic degree.
Another purpose of the utility model is to provide a kind of vehicle fitting.
To achieve the above object, the technical scheme adopted by the utility model is that:
A kind of disk spring type clutch, the disk spring type clutch include driven gear, outer cover, rotating plate component, spline
Washer, anti-load disk spring；The driven gear is equipped with rivet hole, and in rivet hole installation rivet and the fixed company of outer cover
It connects；The rivet hole end surface of the driven gear is equipped with cover board；The joint face of the driven gear and outer cover be equipped with plain washer and
Transmit disk spring；The transmitting disk spring installs outer cover endface, and an end face of plain washer and driven gear are in contact,
The other end of plain washer and transmitting disk spring are in contact；The center of the driven gear is equipped with spline axis hole, and in flower
Splined shaft is assembled in key axis hole to be connected with outer cover center；The outer peripheral surface of the splined shaft is equipped with central axle sleeve；In described
Lift slab is installed in spindle sleeve；Rotating plate component is installed between the lift slab and outer cover inner wall；The rotating plate component and lift slab
Anti- load spring is installed in axial clearance single gap；The lateral surface of the lift slab is equipped with connection bolt.
As a kind of perferred technical scheme, the disk spring type clutch further includes buffering spring component；Described is slow
Spring assembly is rushed to be mounted on driven gear；The buffering spring component includes the first damping spring and the second damping spring.
As a kind of perferred technical scheme, first damping spring and the second damping spring it is equal there are three；It is described
The first damping spring and the second damping spring on driven gear be in transpostion interval distribution form.
As a kind of perferred technical scheme, the two sides of the driven gear are equipped with the first type chamber and second type chamber.
As a kind of perferred technical scheme, the rotating plate component includes the first rotating plate and the second rotating plate, the
One rotating plate is mounted on the inside of the second rotating plate.
As a kind of perferred technical scheme, one end end face of the anti-load disk spring is by supporting point contact
What mode was installed, and the anti-load disk spring has supporting surface.
As a kind of perferred technical scheme, the anti-load disk spring is designed to fabricated structure.
As a kind of perferred technical scheme, the anti-load disk spring is specially to overlap combination disk spring or to being combined
Close disc spring or complex composition spring.
As a kind of perferred technical scheme, the anti-load disk spring is equipped with guiding mandrel and guide sleeve.For
Realize above-mentioned second purpose, the technical scheme adopted by the utility model is that:
A kind of vehicle fitting, the vehicle fitting include disk spring type clutch described at least one above-described embodiment.
The utility model advantage is:
1, a kind of disk spring type clutch of the utility model can resist axial load, and buffering vibration absorption ability is good, reduces end
Face beating degree can become a kind of novel clutch, broad application prospect is used on vehicle fitting.
2, buffering spring component is mounted on driven gear；The buffering spring component includes the first damping spring and the
Two damping springs, first having the technical effect that for the design method is to play damping effect to the driven gear to run at high speed, favorably
In the end face run-out degree for reducing driven gear；Second it is easy for dynamic torque passing to outer cover.
3, the two sides of driven gear are equipped with the first type chamber and second type chamber, and the first type chamber provides installation space for cover board,
Second type chamber provides installation space for outer cover, and the effect of the design is: so that connecting between outer cover and driven gear tight
It gathers, advantageously reduces the end face run-out degree of driven gear after driven gear and outer cover peace installation, advantageously reduce making an uproar for clutch
Sound.
4, it is equipped with anti-load disk spring, anti-load disk spring is mounted between lift slab and rotating plate component, by setting
Anti- load disk spring is set, axial dimension is smaller and radial dimension is larger, can bear variation range under the deformation condition of very little
Very big axial load, unit volume deformation can be larger, has preferable buffering vibration absorption ability.
5, one end end face of anti-load disk spring is installed by the supporting point way of contact, and the anti-dish-like bullet of load
Spring have supporting surface, the design be able to bear compared with big load and rigidity it is big.
6, spline axis hole is arranged to part through driven gear, generation motion eccentric will not be sent out in this way, driven gear passes
Dynamic precision greatly improves.
7, anti-load disk spring is designed to fabricated structure, good bearing capacity and deformability can be obtained.
8, spline plain cushion is mounted on the fitting surface of driven gear and outer cover, so that between driven gear and outer cover formation in succession
It connects, and indirect connection, be conducive to the end face run-out degree for reducing outer cover, and spline plain cushion is directly connected to driven gear,
The end face run-out degree of driven gear can directly be reduced.To realize that each component assembling is good, the noise of clutch is reduced.
Detailed description of the invention
Attached drawing 1 is a kind of assembling schematic diagram of disk spring type clutch of the utility model.
Attached drawing 2 is the schematic diagram of left view direction of Fig. 1.
Attached drawing 3 is the junction partial enlargement structural representation of anti-load disk spring.
Specific embodiment
The utility model is further described below with reference to embodiment and referring to attached drawing.
Appended drawing reference involved in attached drawing and component part are as follows:
1. 11. first type chamber of driven gear
12. 13. rivet hole of second type chamber
14. 15. rivet of spline axis hole
16. 2. outer cover of cover board
3. 31. first rotating plate of rotating plate component
32. 4. spline washer of the second rotating plate
5. transmitting 6. plain washer of disk spring
7. anti-8. buffering spring component of load disk spring
81. 82. second damping spring of the first damping spring
9. 10. lift slab of supporting point
101. connecting bolt
Fig. 1 is please referred to, Fig. 1 is a kind of assembling schematic diagram of disk spring type clutch of the utility model.The disk spring type
Clutch includes driven gear 1, outer cover 2, rotating plate component 3, spline washer 4, anti-load disk spring；The driven gear
1 is equipped with rivet hole 13, and installs rivet 15 in rivet hole 13 and be fixedly connected with outer cover 2；The rivet hole of the driven gear 1
13 end faces are equipped with cover board 16；The joint face of the driven gear 1 and outer cover 2 is equipped with plain washer 6 and transmitting disk spring 5；Institute
The transmitting disk spring 5 stated installs 2 endface of outer cover, and an end face of plain washer 6 and driven gear 1 are in contact, plain washer 6
Other end and transmitting disk spring 5 are in contact；The center of the driven gear 1 is equipped with spline axis hole 14, and in splined shaft
Splined shaft is assembled in hole 14 to be connected with 2 center of outer cover；The outer peripheral surface of the splined shaft is equipped with central axle sleeve；The center
Lift slab 10 is installed in axle sleeve；Rotating plate component 3 is installed between 2 inner wall of the lift slab 10 and outer cover；3 He of rotating plate component
Lift slab 10 installs anti-load spring in axial clearance single gap；The lateral surface of the lift slab 10 is equipped with connection bolt 101.
Referring to figure 2., Fig. 2 is the schematic diagram of left view direction of Fig. 1.The disk spring type clutch further includes buffer spring group
Part 8；The buffering spring component 8 is mounted on driven gear 1；The buffering spring component 8 includes the first damping spring
81 and second damping spring 82；There are three first damping spring 81 and the second damping spring 82 is equal；Described first subtracts
Shake the distribution form that spring 81 and the second damping spring 82 are in transpostion interval on driven gear 1.
The embodiment it should be understood that
The disk spring type clutch further includes buffering spring component 8；The buffering spring component 8 is mounted on driven tooth
On wheel 1；The buffering spring component 8 includes the first damping spring 81 and the second damping spring 82, the technology of the design method
Effect is: being first to play damping effect to the driven gear 1 to run at high speed, advantageously reduces the end face run-out of driven gear 1
Degree；Second it is easy for passing to dynamic torque into outer cover 2.
There are three first damping spring 81 and the second damping spring 82 is equal；First damping spring 81 and
Two damping springs 82 are in the distribution form of transpostion interval on driven gear 1.The design method is by arranging the first damping spring
81 and second damping spring 82 quantity, distribution form and position, the design method, the end face run-out degree of entire clutch
Small, noise reduction effect is good.
The two sides of the driven gear 1 are equipped with the first type chamber 11 and second type chamber 12, and the first type chamber 11 is cover board 16
Installation space is provided, second type chamber 12 is that outer cover 2 provides installation space, and the effect of the design is: so that outer cover 2 and driven gear
Connected between 1 it is compact, advantageously reduce driven gear 1 and outer cover 2 peace installation after driven gear 1 end face run-out degree,
Advantageously reduce the noise of clutch.
The rotating plate component 3 includes the first rotating plate 31 and the second rotating plate 32, and the first rotating plate 31 is mounted on the
The inside of two rotating plates 32.First rotating plate 31 and the second rotating plate 32 are dynamic torque transferring element, convenient for turning round power
Square passes to anti-load disk spring 7 and central axle sleeve.
The anti-load disk spring 7 is mounted between lift slab 10 and rotating plate component 3, dish-like by the way that anti-load is arranged
Spring 7, axial dimension is smaller and radial dimension is larger, can bear the very big axial direction of variation range under the deformation condition of very little
Load, unit volume deformation can be larger, has preferable buffering vibration absorption ability.
As a preference, one end end face of anti-load disk spring 7 be installed by 9 way of contact of supporting point (see
Fig. 3), and the anti-load disk spring 7 have supporting surface, the design be able to bear compared with big load and rigidity it is big.
As a preference, spline axis hole 14 is arranged to part through driven gear 1, it is inclined that generation movement will not be sent out in this way
The heart, 1 transmission accuracy of driven gear greatly improve.
In order to obtain good bearing capacity and deformability, anti-load disk spring 7 is designed to fabricated structure, specifically
Including overlapping combination disk spring (one group of disc spring of n equidirectional same specifications), pairing combination disk spring (i identical one to same specification
Group disc spring), complex composition spring (n overlapping and the i compound composition of pairing disc spring).
When anti-load disk spring 7 is fabricated structure, disc spring piece generates horizontal sliding, combination when loaded in order to prevent
Guiding mandrel and guide sleeve are installed on spring.
The spline plain cushion is mounted on the fitting surface of driven gear 1 and outer cover 2, so that driven gear 1 and outer cover 2
Formation is indirectly connected with, and indirect connection, is conducive to the end face run-out degree for reducing outer cover 2, and spline plain cushion is and driven gear 1
It is directly connected to, can directly reduce the end face run-out degree of driven gear 1.To realize that each component assembling is good, clutch is reduced
The noise of device.
A kind of disk spring type clutch of the utility model can resist axial load, and buffering vibration absorption ability is good, reduces end face
Beating degree can become a kind of novel clutch, broad application prospect is used on vehicle fitting；Buffering spring component 8 is pacified
On driven gear 1；The buffering spring component 8 includes the first damping spring 81 and the second damping spring 82, the design
First having the technical effect that for mode is to play damping effect to the driven gear 1 to run at high speed, advantageously reduce driven gear 1
End face run-out degree；Second it is easy for passing to dynamic torque into outer cover 2；The two sides of driven gear 1 are equipped with the first type chamber 11
With second type chamber 12, the first type chamber 11 is that cover board 16 provides installation space, and second type chamber 12 is that outer cover 2 provides installation space, should
The effect of design is: so that connecting compact between outer cover 2 and driven gear 1, advantageously reducing driven gear 1 and outer cover
The end face run-out degree of driven gear 1, advantageously reduces the noise of clutch after 2 peace installations；Equipped with anti-load disk spring 7, resist
Load disk spring 7 is mounted between lift slab 10 and rotating plate component 3, by being arranged anti-load disk spring 7, axial dimension compared with
It is small and radial dimension is larger, the very big axial load of variation range can be born under the deformation condition of very little, unit volume becomes
Shape can be larger, has preferable buffering vibration absorption ability；One end end face of anti-load disk spring 7 is by 9 side of contact of supporting point
Formula installation, and the anti-load disk spring 7 have supporting surface, the design be able to bear compared with big load and rigidity it is big；By spline
Axis hole 14 is arranged to part through driven gear 1, will not send out generation motion eccentric in this way, 1 transmission accuracy of driven gear mentions significantly
It is high；Anti- load disk spring 7 is designed to fabricated structure, good bearing capacity and deformability can be obtained；Spline plain cushion
It is mounted on the fitting surface of driven gear 1 and outer cover 2, so that driven gear 1 is indirectly connected with the formation of outer cover 2, and indirect company
It connects, is conducive to the end face run-out degree for reducing outer cover 2, and spline plain cushion is directly connected to driven gear 1, can directly be subtracted
The end face run-out degree of small driven gear 1.To realize that each component assembling is good, the noise of clutch is reduced.
The above is only the preferred embodiment of the utility model, it is noted that for the common skill of the art
Art personnel can also make several improvement and supplement without departing from the principle of this utility model, these are improved and supplement
Also it should be regarded as the protection scope of the utility model.
Claims (10)
1. a kind of disk spring type clutch, which is characterized in that the disk spring type clutch includes driven gear, outer cover, rotating plate
Component, spline washer, anti-load disk spring；The driven gear be equipped with rivet hole, and rivet hole installation rivet with
Outer cover is fixedly connected；The rivet hole end surface of the driven gear is equipped with cover board；The joint face of the driven gear and outer cover is set
There are plain washer and transmitting disk spring；The transmitting disk spring installs outer cover endface, an end face of plain washer and driven
Gear is in contact, and the other end of plain washer and transmitting disk spring are in contact；The center of the driven gear is equipped with spline
Axis hole, and assemble splined shaft in spline axis hole and be connected with outer cover center；The outer peripheral surface of the splined shaft is equipped with central axis
Set；Lift slab is installed in the central axle sleeve；Rotating plate component is installed between the lift slab and outer cover inner wall；The rotating plate
Component and lift slab install anti-load spring in axial clearance single gap；The lateral surface of the lift slab is equipped with connection bolt.
2. disk spring type clutch according to claim 1, which is characterized in that the disk spring type clutch further includes buffering
Spring assembly；The buffering spring component is mounted on driven gear；The buffering spring component includes the first damping bullet
Spring and the second damping spring.
3. disk spring type clutch according to claim 2, which is characterized in that first damping spring and the second damping
There are three spring is equal；First damping spring and the second damping spring is in the distribution shape of transpostion interval on driven gear
Formula.
4. disk spring type clutch according to claim 1 or 3, which is characterized in that the two sides of the driven gear are set
There are the first type chamber and second type chamber.
5. disk spring type clutch according to claim 1, which is characterized in that the rotating plate component includes the first active
Piece and the second rotating plate, the first rotating plate are mounted on the inside of the second rotating plate.
6. disk spring type clutch according to claim 5, which is characterized in that one end end of the anti-load disk spring
Face is to be installed by the supporting point way of contact, and the anti-load disk spring has supporting surface.
7. disk spring type clutch according to claim 6, which is characterized in that the anti-load disk spring design is in groups
Box-like structure.
8. disk spring type clutch according to claim 7, which is characterized in that the anti-load disk spring is specially folded
Close combination disk spring or pairing combination disk spring or complex composition spring.
9. disk spring type clutch according to claim 8, which is characterized in that the anti-load disk spring, which is equipped with, leads
To mandrel and guide sleeve.
10. a kind of vehicle fitting, which is characterized in that the vehicle fitting includes the described in any item disk spring types of claim 1-9
Clutch.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820733102.8U CN208364628U (en) | 2018-05-17 | 2018-05-17 | A kind of disk spring type clutch and vehicle fitting |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820733102.8U CN208364628U (en) | 2018-05-17 | 2018-05-17 | A kind of disk spring type clutch and vehicle fitting |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208364628U true CN208364628U (en) | 2019-01-11 |
Family
ID=64935010
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820733102.8U Active CN208364628U (en) | 2018-05-17 | 2018-05-17 | A kind of disk spring type clutch and vehicle fitting |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208364628U (en) |
-
2018
- 2018-05-17 CN CN201820733102.8U patent/CN208364628U/en active Active
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