CN109854642A - A kind of clutch gear damper - Google Patents
A kind of clutch gear damper Download PDFInfo
- Publication number
- CN109854642A CN109854642A CN201910209306.0A CN201910209306A CN109854642A CN 109854642 A CN109854642 A CN 109854642A CN 201910209306 A CN201910209306 A CN 201910209306A CN 109854642 A CN109854642 A CN 109854642A
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- CN
- China
- Prior art keywords
- clutch
- torsional spring
- shell
- axis
- plectrum
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- 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.)
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- Mechanical Operated Clutches (AREA)
Abstract
The invention discloses a kind of clutch gear dampers, the clutch gear damper includes sequentially connected axis, clutch ring, plectrum, torsional spring, shell, sealing ring, rotary shaft, end cap, gear, damping grease, the clutch ring is connect with the hole of the spin axis, the plectrum and clutch ring socket are arranged with the torsional spring among it, the footstalk is arranged with the shell, the torsion spring set is in clutch ring periphery, the static connector in one end connects aperture on the shell, the static connector of the torsional spring other end connects the fixing groove of the plectrum, the sealing ring is placed in end cap described in the outer casing bottom and axis footstalk socket and the cage connection in the rotary shaft footstalk, the gear and the rotation axis connection.It is adjusted by the unlocking process of clutch gear damper, eliminates the noise generated during the adjustment in the prior art, and structure is simple, convenient for operation and used.
Description
Technical field
The present invention relates to dampers, and in particular to a kind of clutch gear damper.
Background technique
The saucer of holding water cup is essential in existing automotive interior device, and clutch gear damper is saucer
Essential part above, existing saucer are mostly fixed or second order adjustable type, often difference of the driver due to height
It is also different for the demand of different height, therefore the driving of driver may be will affect in saucer inconvenient to use, it is
For the sake of safety, the saucer for being suitable for different drivers should be produced, driving dangerousness is reduced, as the damping above saucer
Device needs to improve existing damper technique.
Summary of the invention
The invention patent aims to overcome that above-mentioned the deficiencies in the prior art, provides a kind of clutch gear damping
Device can be adjusted automotive interior device by the cooperation of clutch gear damper, and elimination was adjusting in the prior art
The noise generated in journey, and structure is simple, convenient for operation and uses, to solve defect caused by the prior art.
In order to achieve the above object of the invention, present invention solution technical problem adopts the following technical scheme that
A kind of clutch gear damper, clutch gear damping include sequentially connected axis, clutch ring, plectrum, torsional spring,
Shell, sealing ring, rotary shaft, end cap, gear, damping grease.The axial plane of the axis be equipped with 4 bar shaped fixation holes, the one of the axis
Distal process goes out cylindricality footstalk；The clutch ring is equipped with 4 salient points；Step is set in the plectrum, it is convex to be equipped with fixation outside the plectrum
Part, the fixed male member inside are equipped with fixing groove；The torsional spring is annulus post shapes structure, institute made of having strip material coiling
It states one end of torsional spring and constitutes static connector, the torsional spring other end, which is constituted, is flexibly connected head；Set in the shell it is hollow, it is described outer
Shell exterior lateral sides are equipped with symmetrical convex surface and extend outwardly, and the symmetrical convex surface of shell is respectively provided with a fixation hole, and the shell is convex
Face one end is equipped with a fixed aperture；It is set as hollow sleeve in the rotary shaft, the rotary shaft periphery sets that there are four outside
Boss, the rotary shaft set the boss there are two inside and outside extension；The end cap be it is interior set hollow circular nest plate, the end cap one side
Equipped with groove；The corresponding construction that hollow kidney-shaped and axis are set in the gear is cooperated.
The clutch ring is embedded in the bar shaped fixation hole of the axis, and the plectrum and clutch ring socket are arranged institute among it
Torsional spring is stated, the footstalk is arranged with the shell, and the static connector of one end of torsional spring connects the fixed aperture in the shell convex surface,
The static connector of the torsional spring other end connects the fixing groove of the plectrum, and the sealing ring is sheathed on the axis footstalk and is placed in institute
Outer casing bottom is stated, the rotary shaft is arranged on the sealing ring, and the sealing ring is embedded in the end cap and the axis footstalk set
It connects and the cage connection, the gear and the axis connection.
Preferably, the torsional spring is flexibly connected first end and leans out to the fixing groove of the plectrum connect with the plectrum, institute
The static connector of the other end for stating torsional spring is leant out and the cage connection to the fixation aperture of the shell.
Preferably, the gear drives the torsional spring to the coiling clockwise or counterclockwise of the direction of the shell.
It is adjusted, eliminates existing the invention has the following beneficial effects: the unlocking process by clutch gear damper
The noise generated during the adjustment in technology, and structure is simple, convenient for operation and uses.
Detailed description of the invention
Fig. 1 is a kind of structural schematic diagram of clutch gear damper of the invention patent；
Fig. 2 is a kind of clutch gear damper schematic diagram of internal structure of the invention patent；
Gear 1, shell 2, fixation hole 201, fixation hole 203, torsional spring fixation hole 202, end cap 3, sealing ring 4, clutch ring 5,
Clutch ring bulge-structure 501, rotary shaft 6, rotary shaft internal projection structure 602, rotary shaft outer lug structure 601, torsional spring 7, torsional spring
Axially extended end 701, torsional spring extend radially out end 702, plectrum 8, plectrum bulge-structure 802, plectrum step 801, plectrum fixing groove
803, axis 9, axis strip groove 901, axis groove 903, axis platform rank 904.
Specific embodiment
Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out clear, complete
Site preparation description, it is clear that described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments.
Embodiment 1
A kind of clutch gear damper is present embodiments provided,
As shown in Figure 1, what is used includes sequentially connected gear 1, shell 2, end cap 3, sealing ring 4, clutch ring 5, rotation
Axis 6, torsional spring 7, plectrum 8, axis 9, damping grease 10；
Clutch ring bulge-structure 501 is embedded in the axis strip groove 901, the plectrum 8 and the clutch on the clutch ring 5
5 socket of circle is arranged the torsional spring 7 among it, and the axis 9 is arranged with the shell 2, the static connector 701 in 7 one end of torsional spring
The 2 convex surface torsional spring fixation hole 202 of shell is connected, 7 other end of torsional spring is flexibly connected head 702 and connects consolidating for the plectrum 8
Determine slot 803, the sealing ring 4 is sheathed on the axis 9 and is placed in 2 bottom of shell, and the rotary shaft 6 is arranged the sealing ring 4
On, the sealing ring 4 is embedded in the end cap 3 and connect with the axis 9 socket with the shell 2, the gear 1 and the axis platform
The back-off connection of rank 904.
The torsional spring of the preferred further embodiment of the present embodiment, a kind of clutch gear damper, the torsional spring 7 of use is axial
Extension end 701 is connect to the torsional spring fixation hole 202 of shell 2 with shell 2, and torsional spring extends radially out end 702 and leans out to the side of plectrum 8
It is connect with plectrum fixing groove 803.
The preferred further embodiment of the present embodiment, a kind of clutch gear damper, 7 sets of torsional spring of use are in clutch ring
On 5, torsional spring coiling direction can be clockwise or counterclockwise；
The preferred further embodiment of the present embodiment, a kind of clutch gear damper when in use, after installing first
What is presented is the state not unlocked, and in the operation without unlock, torsional spring 7 and clutch ring 5 are the state held tightly always；Gear
1, rotary shaft 6, clutch ring 5, axis 9, without relative rotation in rotary course, gear 1 is rotated counterclockwise, the coiling clockwise of torsional spring 7,
Torsional spring 7 and clutch ring 5 hold state tightly simultaneously, between the two since frictional force acts on, the trend for following rotation are presented, torsional spring is axial
Extension end 701 and torsional spring fixation hole 202 cooperate, and cause 701 position unlocked state of torsional spring axial direction extension end, torsional spring 7 and clutch ring 5
Between be presented unlocked state, gear 1 can be according to rotating counterclockwise, when acting on quick rotation gear 1 due to damping force, axis
Rotation has kicking motion, avoids quick start and stops；Plectrum bulge-structure 802 is pressed, torsional spring 7 makes in rotating counterclockwise
Separated state between torsional spring 7 and clutch ring 5 rubs between torsional spring 7 and clutch ring and reduces；Gear 1 can be rotated at random at this time；
The operation rotation clockwise of gear 1, torsional spring 7 are acted on 5 frictional force of clutch ring, are held tighter between torsional spring 7 and clutch ring, so that
Clutch damping rotation has directionality, by unlocking manner, clutch damping may be implemented and rotate freely；
The coiling counterclockwise of torsional spring 7, entire unlocking direction are completely opposite；
It has tested knob lid to rotate 3000 times, has not found that loosened screw causes knob lid function bad.
It is fallen through 3M and falls test repeatedly, do not find that lid loosens phenomenon, and verify through reliability test, the degree of protection of product can
Reach IP66.
To sum up, a kind of clutch gear damper of the invention can be carried out by the unlocking process of clutch gear damper
It adjusts, eliminates the noise generated during the adjustment in the prior art, and structure is simple, convenient for operation, can be widely applied to
It needs to control the automotive interior part structure of movement parts stopping at an arbitrary position, while furniture can also be used in, facilitate and adjust certain
The height of a little furniture partitions or position.
The sequencing of above embodiments is not only for ease of description, represent the advantages or disadvantages of the embodiments.
Finally, it should be noted that the above embodiments are merely illustrative of the technical solutions of the present invention, rather than its limitations；Although
Present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art should understand that: it still may be used
To modify the technical solutions described in the foregoing embodiments or equivalent replacement of some of the technical features；
And these are modified or replaceed, technical solution of various embodiments of the present invention that it does not separate the essence of the corresponding technical solution spirit and
Range.
Claims (9)
1. a kind of clutch gear damper, axis, clutch ring including connection, plectrum, torsional spring, shell, sealing ring, rotary shaft, end
Lid, gear, damping grease, it is characterised in that:
The clutch ring, torsional spring, plectrum, shell, sealing ring, rotary shaft, end cap, gear are distributed on axis, clutch ring and axis
Connection, torsion spring set connect on the outside of clutch ring respectively at shell, plectrum, end cap and cage connection,
The axial plane of the axis is equipped with 4 bar shaped fixation holes, the prominent cylindricality footstalk in described axis one end；
The clutch ring is equipped with 4 salient points；
Step is set in the plectrum, and fixed male member is equipped with outside the plectrum, is equipped with fixing groove inside the fixed male member；
Set in the shell it is hollow, the shell exterior side be equipped with symmetrical convex surface extend outwardly, the symmetrical convex surface of shell
It is respectively provided with a fixation hole, shell convex surface one end is equipped with a fixed aperture；
Hollow sleeve is set as in the rotary shaft, the rotary shaft periphery is set there are four outside boss, and the rotary shaft is equipped with
The boss extended inside and outside two；
The end cap be it is interior set hollow circular nest plate, the end cap is equipped with groove on one side；
Kidney slot is set in the gear to be connected with the corresponding construction on axis；
Change the coiling direction of torsional spring, thus it is possible to vary clutch gear damper locking operative orientation.
2. a kind of clutch gear damper according to claim 1, which is characterized in that the item of the clutch ring and the axis
The connection of shape fixation hole.
3. a kind of clutch gear damper according to claim 1, which is characterized in that the plectrum and the clutch snare
It connects and is arranged the torsional spring among it.
4. a kind of clutch gear damper according to claim 1, which is characterized in that the torsional spring is flexibly connected first end
It is connected to the fixing groove of the plectrum, the static connector of the other end of the torsional spring is connected to the fixation aperture of the shell.
5. a kind of clutch gear damper according to claim 1, which is characterized in that the torsional spring is resilient metal strip,
The torsional spring is wound on the clutch ring.
6. a kind of clutch gear damper according to claim 1, which is characterized in that the gear drive the torsional spring by
To the coiling clockwise or counterclockwise of the direction of the shell.
7. a kind of clutch gear damper according to claim 1, which is characterized in that there are two plectrum one end settings
Bit-stopping structure.
8. a kind of clutch gear damper according to claim 1, which is characterized in that the interior of rotating shaft is arranged symmetrically
Bulge-structure and axis on groove structure connection.
9. a kind of clutch gear damper according to claim 1, which is characterized in that the damping grease and axis, rotary shaft,
End cap, sealing ring connection.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910209306.0A CN109854642A (en) | 2019-03-19 | 2019-03-19 | A kind of clutch gear damper |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910209306.0A CN109854642A (en) | 2019-03-19 | 2019-03-19 | A kind of clutch gear damper |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN109854642A true CN109854642A (en) | 2019-06-07 |
Family
ID=66901218
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910209306.0A Pending CN109854642A (en) | 2019-03-19 | 2019-03-19 | A kind of clutch gear damper |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109854642A (en) |
Citations (14)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH06330962A (en) * | 1993-05-18 | 1994-11-29 | Kano Densan Hongkong Yugenkoshi | Clutch device and recording device using said clutch device |
| JP2001161046A (en) * | 1999-11-30 | 2001-06-12 | Sankyo Seiki Mfg Co Ltd | Motor actuator |
| JP2001208108A (en) * | 2000-01-28 | 2001-08-03 | Origin Electric Co Ltd | One way torque limiter and one way torque hinge |
| JP2003130083A (en) * | 2001-10-29 | 2003-05-08 | Toyoda Gosei Co Ltd | Bidirectional clutch and wind direction adjuster |
| JP2003269490A (en) * | 2002-03-11 | 2003-09-25 | Ntn Corp | Unit with spring clutch |
| US20030228918A1 (en) * | 2002-06-11 | 2003-12-11 | Doornbos David A. | One-way damper |
| JP2004011669A (en) * | 2002-06-03 | 2004-01-15 | Ntn Corp | One-way clutch |
| CN1612981A (en) * | 2001-08-31 | 2005-05-04 | 里尔精密制造公司 | Input engaging clutch |
| CN1891889A (en) * | 2005-07-05 | 2007-01-10 | 惠尔普尔公司 | Multiple directional clutch for washing machine |
| EP2280182A1 (en) * | 2009-07-30 | 2011-02-02 | CGE Services & Trading SRL | A clutch member with motion transmission mechanism with coil spring and friction engagement |
| TWM535761U (en) * | 2016-05-18 | 2017-01-21 | Shern Dar Ind Corp | Unidirectional rotary damper |
| US9759266B1 (en) * | 2016-05-13 | 2017-09-12 | Gates Corporation | Isolating decoupler |
| US20180106355A1 (en) * | 2012-09-10 | 2018-04-19 | Zen S/A Industria Metalurgica | Decoupler with one-way clutch and fail-safe system |
| JP2019035506A (en) * | 2017-08-18 | 2019-03-07 | Ntn株式会社 | Spring clutch |
-
2019
- 2019-03-19 CN CN201910209306.0A patent/CN109854642A/en active Pending
Patent Citations (16)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH06330962A (en) * | 1993-05-18 | 1994-11-29 | Kano Densan Hongkong Yugenkoshi | Clutch device and recording device using said clutch device |
| JP2001161046A (en) * | 1999-11-30 | 2001-06-12 | Sankyo Seiki Mfg Co Ltd | Motor actuator |
| JP2001208108A (en) * | 2000-01-28 | 2001-08-03 | Origin Electric Co Ltd | One way torque limiter and one way torque hinge |
| CN1612981A (en) * | 2001-08-31 | 2005-05-04 | 里尔精密制造公司 | Input engaging clutch |
| JP2003130083A (en) * | 2001-10-29 | 2003-05-08 | Toyoda Gosei Co Ltd | Bidirectional clutch and wind direction adjuster |
| JP2003269490A (en) * | 2002-03-11 | 2003-09-25 | Ntn Corp | Unit with spring clutch |
| JP2004011669A (en) * | 2002-06-03 | 2004-01-15 | Ntn Corp | One-way clutch |
| US20030228918A1 (en) * | 2002-06-11 | 2003-12-11 | Doornbos David A. | One-way damper |
| CN1891889A (en) * | 2005-07-05 | 2007-01-10 | 惠尔普尔公司 | Multiple directional clutch for washing machine |
| US20070006394A1 (en) * | 2005-07-05 | 2007-01-11 | Chang Eric E | Multiple directional clutch for washing machine |
| EP2280182A1 (en) * | 2009-07-30 | 2011-02-02 | CGE Services & Trading SRL | A clutch member with motion transmission mechanism with coil spring and friction engagement |
| US20180106355A1 (en) * | 2012-09-10 | 2018-04-19 | Zen S/A Industria Metalurgica | Decoupler with one-way clutch and fail-safe system |
| US9759266B1 (en) * | 2016-05-13 | 2017-09-12 | Gates Corporation | Isolating decoupler |
| CN109154327A (en) * | 2016-05-13 | 2019-01-04 | 盖茨公司 | Isolation and decoupling device |
| TWM535761U (en) * | 2016-05-18 | 2017-01-21 | Shern Dar Ind Corp | Unidirectional rotary damper |
| JP2019035506A (en) * | 2017-08-18 | 2019-03-07 | Ntn株式会社 | Spring clutch |
Non-Patent Citations (1)
| Title |
|---|
| 徐源: "全自动洗衣机的离合器(一)", 《家电科技》, pages 28 - 40 * |
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