CN202790199U - Clutch - Google Patents
Clutch Download PDFInfo
- Publication number
- CN202790199U CN202790199U CN 201220476145 CN201220476145U CN202790199U CN 202790199 U CN202790199 U CN 202790199U CN 201220476145 CN201220476145 CN 201220476145 CN 201220476145 U CN201220476145 U CN 201220476145U CN 202790199 U CN202790199 U CN 202790199U
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- clutch
- centrifugal
- cover plate
- plate
- block
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- One-Way And Automatic Clutches, And Combinations Of Different Clutches (AREA)
Abstract
The utility model provides a clutch which belongs to the technical field of machinery. The clutch solves the problems that the current clutch is complex in the spring structure and troublesome to manufacture and the like. The clutch comprises a circular bracket plate. A plurality of uniformly distributed centrifugal blocks are hinged on the side part of the bracket plate adjacent to the edge. A clutch cover plate is further fixedly connected to the side part of the bracket plate. The centrifugal blocks are located between the cover plate and the bracket plate. The cover plate of the clutch is connected with the bracket plate through a connecting pin which is further connected with a pressure plate. A spring is arranged between the pressure plate and the cover plate of the clutch, and the cover plate of the clutch under the elastic effect of the spring tends to compress the centrifugal blocks. The clutch has the advantages of simple structure, convenience in production and processing, good stability and the like.
Description
Technical field
The utility model belongs to field of mechanical technique, relates to a kind of clutch.
Background technique
Clutch is installed between motor and the speed changer, is total member direct in the vehicle transmission system and that motor interrelates.Usually clutch is installed together with the flywheel group of engine crankshaft, is the parts of cut-out and transferring power between motor and the vehicle transmission system.To the whole process of normally travelling, the driver is controlled clutch as required from starting for vehicle, motor temporarily is separated with power train or engages gradually, with the power that cuts off or the transmission motor is exported to power train.Its effect is to make between motor and the speed changer to engage gradually, thereby guarantees the vehicle gentle start; Contacting between temporarily disconnected motor and the speed changer is so that the impact when gear shift and minimizing gear shift; When emergency brake of vehicle, can play centrifugation, prevent the transmission system overloads such as speed changer, thereby play certain protective action.
Existing clutch, for example the Chinese patent literature data discloses the friction clutch [patent No. 200910007418.4 with arm spring; Publication number: CN101509524A], it has the back-pressure plate that a housing and a pressing plate and that does not rotate and axially can be offset with respect to housing are fixedly connected with housing, wherein, the friction of clutch disk lining can be resisted the effect clamping that is supported on the arm spring on the housing between pressing plate and back-pressure plate, this arm spring has a power edge, distribute on having around, radial directed, can be by the axial lever element that loads of an operating device in inner radial, on these lever elements, each spoke is fixing at two different diameters, and lever element is supported on the spoke between these two diameters.
This kind clutch has higher rigidity, but the arm spring complex structure of this clutch makes trouble, and cost of production is high.
Summary of the invention
The purpose of this utility model is for the above-mentioned problems in the prior art, and the clutch of the convenient and good stability of a kind of simple in structure, production and processing is provided.
The purpose of this utility model can realize by following technical proposal: a kind of clutch, comprise supporting plate in the form of annular discs, described supporting plate sidepiece is hinged with some uniform centrifugal-blocks near its edge, described supporting plate sidepiece also is fixed with the clutch cover plate, above-mentioned centrifugal-block is between clutch cover plate and supporting plate, it is characterized in that, described clutch cover plate and supporting plate link together by connecting pin, also be connected with pressing plate on the described connecting pin, be provided with spring between described pressing plate and the clutch cover plate and under the elastic force effect of spring the clutch cover plate have the trend that above-mentioned centrifugal-block is compressed.
Be provided with spring between the pressing plate of this clutch and the clutch cover plate, spring is compressed, produce one along the axial elastic force of connecting pin, promoting the clutch cover plate moves axially, make the clutch cover plate have all the time the trend that moves to centrifugal-block and compress centrifugal-block, eliminate between clutch cover plate and the centrifugal-block, gap between supporting plate and the centrifugal-block, make clutch when separating or engaging gradually, owing to produce damping between clutch cover plate and the centrifugal-block, also produce damping between supporting plate and the centrifugal-block, make the movement of centrifugal-block stable, thereby make the clutch working stability of clutch, good stability.Reach this kind effect by a spring, simple in structure, production and processing is convenient.
In above-mentioned a kind of clutch, described spring is butterfly spring.The outer likeness in form annulus pad of butterfly spring is installed between pressing plate and the clutch cover plate, and compactness is installed, and elastic effect is good.
In above-mentioned a kind of clutch, the two ends of described connecting pin are connected in respectively on supporting plate and the pressing plate, and described clutch cover sleeve-board is on connecting pin and can be along the connecting pin translation.Connecting pin makes supporting plate be connected mutually with pressing plate, has the through hole that wears for connecting pin on the clutch cover plate, the clutch cover sleeve-board is on connecting pin and can be along the translation that endwisely slips of connecting pin, after being the clutch installation, the clutch cover plate has the trend that compresses centrifugal-block all the time under the effect of butterfly spring elastic force, reasonable in design.
In above-mentioned a kind of clutch, described adjacent two centrifugal-blocks connect by extension spring.By extension spring adjacent centrifugal-block is linked in twos, all centrifugal-blocks are in series, when centrifugal-block is moved, high conformity.
In above-mentioned a kind of clutch, an end of described centrifugal-block is hinged on the supporting plate, and an end of extension spring is hinged on one of them centrifugal-block middle part, and the other end of extension spring is hinged on the other end of adjacent centrifugal-block.Centrifugal-block swings along articulating point when work.
Compared with prior art, the clutch that the utility model provides is provided with butterfly spring between pressing plate and clutch cover plate, produce one along the axial elastic force of connecting pin, make the clutch cover plate have all the time the trend that compresses centrifugal-block, eliminate the gap between clutch cover plate and centrifugal-block, centrifugal-block and the supporting plate, make centrifugal-block when mobile and between clutch cover plate and the supporting plate, all produce damping, the clutch working stability of clutch, good stability.
Description of drawings
Fig. 1 is the partial structurtes schematic representation of this clutch.
Fig. 2 is the A-A face sectional view of this clutch Fig. 1.
Among the figure, 1, supporting plate; 2, centrifugal-block; 3, clutch cover plate; 4, connecting pin; 5, pressing plate; 6, spring; 7, extension spring.
Embodiment
Below be specific embodiment of the utility model and by reference to the accompanying drawings, the technical solution of the utility model is further described, but the utility model be not limited to these embodiments.
This clutch is installed between the motor and speed changer of vehicle, and as shown in Figure 1, it comprises supporting plate 1, centrifugal-block 2, clutch cover plate 3, pressing plate 5 and spring 6.
Supporting plate 1 is in the form of annular discs, as shown in Figure 2, its sidepiece has some uniform centrifugal-blocks 2 near its edge, and an end of centrifugal-block 2 is hinged on the supporting plate 1, and centrifugal-block 2 can swing along this articulating point, one end of the other end of centrifugal-block 2 and extension spring 7 is hinged, and the other end of this extension spring 7 is hinged on the middle part of adjacent centrifugal-block 2, and namely adjacent centrifugal-block 2 links by extension spring 7, and all centrifugal-blocks 2 are in series, centrifugal-block 2 when mobile, high conformity.
The sidepiece of supporting plate 1 also has clutch cover plate 3, centrifugal-block 2 is between clutch cover plate 3 and supporting plate 1, the opposite side of clutch cover plate 3 has pressing plate 5, one end and the supporting plate 1 of connecting pin 4 are connected, the other end and pressing plate 5 are connected, and make centrifugal-block 2, clutch cover plate 3 and butterfly spring 6 all between pressing plate 5 and supporting plate 1 in the fixing space.Have the through hole that wears for connecting pin 4 on the clutch cover plate 3, after clutch cover plate 3 was enclosed within on the connecting pin 4, it can be along the axial translation of connecting pin 4.Has spring between clutch cover plate 3 and the pressing plate 5, spring in the present embodiment is butterfly spring 6, the outer likeness in form annulus pad of butterfly spring 6, its inboard is resisted against on the pressing plate 5, the outside is resisted against on the clutch cover plate 3, butterfly spring 6 is by pressing plate 5 and 3 compressions of clutch cover plate, all the time has the trend that expands outwardly along connecting pin 4 axial elasticities, butterfly spring 6 promotes clutch cover plate 3 axially moving towards centrifugal-block 2 along connecting pin 4, and compress centrifugal-block 2, make centrifugal-block 2 cover plates and centrifugal-block 2, eliminate in gap between centrifugal-block 2 and the supporting plate 1, all directly contact, clutch is when separating or engaging gradually, produce damping between clutch cover plate 3 and the centrifugal-block 2, also produce damping between supporting plate 1 and the centrifugal-block 2, make the movement of centrifugal-block 2 stable, thereby make the clutch working stability of clutch, good stability.
Specific embodiment described herein only is to the explanation for example of the utility model spirit.The utility model person of ordinary skill in the field can make various modifications or replenishes or adopt similar mode to substitute described specific embodiment, but can't depart from spirit of the present utility model or surmount the defined scope of appended claims.
Although this paper has more used the terms such as supporting plate 1, centrifugal-block 2, clutch cover plate 3, connecting pin 4, pressing plate 5, spring 6, extension spring 7, do not get rid of the possibility of using other term.Using these terms only is in order to describe more easily and explain essence of the present utility model; They are construed to any additional restriction all is contrary with the utility model spirit.
Claims (5)
1. clutch, comprise supporting plate in the form of annular discs (1), described supporting plate (1) sidepiece is hinged with some uniform centrifugal-blocks (2) near its edge, described supporting plate (1) sidepiece also is fixed with clutch cover plate (3), above-mentioned centrifugal-block (2) is positioned between clutch cover plate (3) and the supporting plate (1), it is characterized in that, described clutch cover plate (3) links together by connecting pin (4) with supporting plate (1), also be connected with pressing plate (5) on the described connecting pin (4), be provided with spring (6) between described pressing plate (5) and the clutch cover plate (3) and under the elastic force effect of spring (6) clutch cover plate (3) have the trend that above-mentioned centrifugal-block (2) is compressed.
2. a kind of clutch according to claim 1 is characterized in that, described spring (6) is butterfly spring.
3. a kind of clutch according to claim 1, it is characterized in that, the two ends of described connecting pin (4) are connected in respectively on supporting plate (1) and the pressing plate (5), and described clutch cover plate (3) is enclosed within connecting pin (4) upward and can be along connecting pin (4) translation.
4. according to claim 1 and 2 or 3 described a kind of clutches, it is characterized in that described adjacent two centrifugal-blocks (2) connect by extension spring (7).
5. a kind of clutch according to claim 4, it is characterized in that, one end of described centrifugal-block (2) is hinged on the supporting plate (1), and an end of extension spring (7) is hinged on one of them centrifugal-block (2) middle part, and the other end of extension spring (7) is hinged on the other end of adjacent centrifugal-block (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220476145 CN202790199U (en) | 2012-09-18 | 2012-09-18 | Clutch |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220476145 CN202790199U (en) | 2012-09-18 | 2012-09-18 | Clutch |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202790199U true CN202790199U (en) | 2013-03-13 |
Family
ID=47817465
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220476145 Expired - Fee Related CN202790199U (en) | 2012-09-18 | 2012-09-18 | Clutch |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202790199U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107796343A (en) * | 2017-11-17 | 2018-03-13 | 杭州航验环境技术有限公司 | A kind of high-precision positioner and high accuracy positioning householder method |
| CN114364896A (en) * | 2019-10-01 | 2022-04-15 | 株式会社F.C.C. | Clutch device |
| CN107796343B (en) * | 2017-11-17 | 2024-05-10 | 杭州航验环境技术有限公司 | High-precision positioning device and high-precision positioning auxiliary method |
-
2012
- 2012-09-18 CN CN 201220476145 patent/CN202790199U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107796343A (en) * | 2017-11-17 | 2018-03-13 | 杭州航验环境技术有限公司 | A kind of high-precision positioner and high accuracy positioning householder method |
| CN107796343B (en) * | 2017-11-17 | 2024-05-10 | 杭州航验环境技术有限公司 | High-precision positioning device and high-precision positioning auxiliary method |
| CN114364896A (en) * | 2019-10-01 | 2022-04-15 | 株式会社F.C.C. | Clutch device |
| CN114364896B (en) * | 2019-10-01 | 2023-05-16 | 株式会社F.C.C. | Clutch device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| ASS | Succession or assignment of patent right |
Owner name: HUANG DI Free format text: FORMER OWNER: ZHEJIANG FENJIN MACHINE CO., LTD. Effective date: 20150728 |
|
| C41 | Transfer of patent application or patent right or utility model | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20150728 Address after: 317607 Zhejiang province Yuhuan County Qing Gang Zhen Xu Dou Cun Tang Road 89 No. Patentee after: Huang Di Address before: 317607 Yuhuan County City, Taizhou Province, the town of Hong Kong Port Industrial City Patentee before: Zhejiang Fenjin Machine Co.,Ltd. |
|
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130313 Termination date: 20170918 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |