CN109931354A - Automatic transmission simple type return spring assembly - Google Patents
Automatic transmission simple type return spring assembly Download PDFInfo
- Publication number
- CN109931354A CN109931354A CN201910196674.6A CN201910196674A CN109931354A CN 109931354 A CN109931354 A CN 109931354A CN 201910196674 A CN201910196674 A CN 201910196674A CN 109931354 A CN109931354 A CN 109931354A
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- China
- Prior art keywords
- annular
- reset spring
- automatic transmission
- footstock
- return spring
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Abstract
The invention discloses a kind of automatic transmission simple type return spring assemblies, including the annular base and annular footstock being oppositely arranged, riveting has several circumferentially uniformly distributed reset springs on the annular base, and the free end that the annular footstock is equipped at least two fixed connection apparatus and reset spring described in wherein at least two is respectively fixedly connected with；Overall structure of the present invention simplifies, and only should be noted the location dimension of the fixed connection apparatus, guarantees that reset spring connected to it is unbiased, and the processing dimension that should be noted is greatly decreased, and processes easier；It is described annular footstock and the annular base connection only need wherein at least two reset spring connection can meet demand, remaining reset spring end only need freely against, reduce reset spring assemble after deflection generation.
Description
Technical field
The present invention relates to a kind of spring more particularly to a kind of automatic transmission simple type return spring assemblies.
Background technique
Reset spring is the component that shift reset response is played in automatic transmission, and applicant is dedicated to the production of reset spring
With research, and constantly bring forth new ideas improvement in production and research.It is entitled " certainly that applicant is disclosed notification number " CN207777497U "
The dynamic high balance return spring assembly of speed changer " and entitled " the high double seat of automatic transmission of notification number " CN207777493U "
The utility model patent of return spring assembly " connects several circumferentially uniformly distributed compressions between two annular plates wherein disclosing
One end of the return spring assembly structure of spring, compressed spring is connect by riveting with an annular plate, and the other end passes through riveting
Or grafting is connect with another annular plate.When in use, two annular plates are main as what is contacted in component with other structures
Position, be mainly under pressure effect, so compressed spring only has compressed situation always.It is compressed in above-mentioned return spring assembly
Both ends of the spring riveted, grafting etc. is fixedly connected, and package assembly is complicated, and annular plate processing is also relatively complicated, and riveting is inserted
It connects position dimension and is also easy to appear deviation, so that easily glancing off after compressed spring assembling, influence component service performance.
Summary of the invention
Technical problem to be solved by the invention is to provide a kind of structures to simplify, and processes easier, reduction spring assembling
The automatic transmission simple type return spring assembly that drift condition occurs afterwards.
In order to solve the above technical problems, the technical scheme is that automatic transmission simple type return spring assembly, packet
The annular base being oppositely arranged and annular footstock are included, riveting has several circumferentially uniformly distributed reset springs, institute on the annular base
It is solid respectively to state free end of the annular footstock equipped with reset spring described at least two fixed connection apparatus and wherein at least two
Fixed connection.
The free end for corresponding to remaining reset spring on the annular footstock as a preferred technical solution, is equipped with positioning
Column, the outer diameter of the positioning column are less than the internal diameter of the reset spring.
At least two fixed connection apparatus are circumferentially uniform on the annular footstock as a preferred technical solution,
Arrangement.
As a preferred technical solution, the fixed connection apparatus set there are four and respectively with the wherein four reset bullets
The free end of spring is fixedly connected.
The fixed connection apparatus includes the insert-connecting plate being arranged on the annular footstock as a preferred technical solution,
The free end resilient clamp of the reset spring forms a fixed connection on the insert-connecting plate.
By adopting the above-described technical solution, automatic transmission simple type return spring assembly, including the ring being oppositely arranged
Shape pedestal and annular footstock, riveting has several circumferentially uniformly distributed reset springs on the annular base, sets on the annular footstock
There are at least two fixed connection apparatus and the free end of reset spring described in wherein at least two to be respectively fixedly connected with；The present invention is whole
Body structure simplifies, and only should be noted the location dimension of the fixed connection apparatus, guarantees that reset spring connected to it is unbiased i.e.
Can, the processing dimension that should be noted is greatly decreased, and processes easier；The connection of the annular footstock and the annular base is only
Need wherein at least two reset spring connection can meet demand, remaining reset spring end only needs freely against reducing
The generation of deflection after reset spring assembling.
Detailed description of the invention
The following drawings are only intended to schematically illustrate and explain the present invention, not delimit the scope of the invention.Wherein:
Fig. 1 is the schematic perspective view of the embodiment of the present invention；
Fig. 2 is the schematic perspective view of the visual angle Fig. 1 annular base；
Fig. 3 is the schematic perspective view at another visual angle of annular footstock in Fig. 1.
In figure: 1- annular base；2- annular footstock；3- reset spring；4- fixed connection apparatus；5- positioning column.
Specific embodiment
With reference to the accompanying drawings and examples, the present invention is further explained.In the following detailed description, only pass through explanation
Mode describes exemplary embodiment of the invention.Undoubtedly, those skilled in the art will recognize, not inclined
In the case where from the spirit and scope of the present invention, the described embodiments may be modified in various different ways.Cause
This, attached drawing and description are regarded as illustrative in nature, and are not intended to limit the scope of the claims.
As shown in Figure 1, Figure 2 and Figure 3, automatic transmission simple type return spring assembly, including the annular bottom being oppositely arranged
Seat 1 and annular footstock 2, annular base 1 and the annular footstock 2 described in the present embodiment are annular sheet structure.
Riveting has several circumferentially uniformly distributed reset springs 3 on the annular base 1, and the annular footstock 2 is equipped at least
The free end of two fixed connection apparatus 4 and reset spring 3 described in wherein at least two is respectively fixedly connected with, and the present embodiment utilizes
At least two fixed connection apparatus 4 make the annular base 1 and the circular top by least two reset springs 3
Seat 2 forms black box, and the free end of remaining reset spring 3 need not be then fixedly connected with the annular footstock 2, big in this way
Simplify the overall structure of component greatly, simple processing while can also reduce the generation of 3 deflection of reset spring.
The present embodiment illustrate the fixed connection apparatus 4 set there are four and respectively with wherein four reset springs 3
Free end is fixedly connected.The fixed connection apparatus 4 includes the insert-connecting plate being arranged on the annular footstock 2, the reset bullet
The free end resilient clamp of spring 3 forms a fixed connection on the insert-connecting plate, i.e. the present embodiment four reset springs 3 from
It is fixedly connected by grafting with the annular footstock 2 by end, riveting form can also be used certainly.It is fixedly connected described at least two
Device 4 is circumferentially evenly arranged on the annular footstock 2, i.e., the present embodiment four fixed connection apparatus 4 are in the ring
It is circumferentially evenly arranged on shape footstock 2.
The free end that remaining reset spring 3 is corresponded on the annular footstock 2 is equipped with positioning column 5, the positioning column 5
Outer diameter is less than the internal diameter of the reset spring 3, and the positioning column 5 only plays the role of positioning to the free end of the reset spring 3, no
Fixed function is played, the reset spring 3 not formed a fixed connection in this way can be formed under the action of positioning column 5 and more be managed
The free abutment condition thought also reduces the generation of 3 deflection of reset spring to a certain extent.
The present embodiment simplifies component overall structure, and when processing only should be noted determining for the fixed connection apparatus 4
Position size guarantees that the reset spring 3 connected to it is unbiased, and the processing dimension that should be noted is greatly decreased, processing
Compare easy.The connection of the annular footstock 2 and the annular base 1 only needs the connection of wherein at least two reset spring 3 i.e.
Can meet demand, remaining 3 end of reset spring by the positioning column 5 formed freely against, reduce reset spring 3 assemble after
The generation of deflection.
The above shows and describes the basic principle, main features and advantages of the invention.The technology of the industry
Personnel are it should be appreciated that the present invention is not limited to the above embodiments, and the above embodiments and description only describe this
The principle of invention, without departing from the spirit and scope of the present invention, various changes and improvements may be made to the invention, these changes
Change and improvement all fall within the protetion scope of the claimed invention.The claimed scope of the invention by appended claims and its
Equivalent thereof.
Claims (5)
1. automatic transmission simple type return spring assembly exists including the annular base being oppositely arranged and annular footstock, feature
In: riveting has several circumferentially uniformly distributed reset springs on the annular base, and it is fixed that the annular footstock is equipped at least two
Attachment device and the free end of reset spring described in wherein at least two are respectively fixedly connected with.
2. automatic transmission simple type return spring assembly as described in claim 1, it is characterised in that: on the annular footstock
The free end of remaining corresponding reset spring is equipped with positioning column, and the outer diameter of the positioning column is less than the interior of the reset spring
Diameter.
3. automatic transmission simple type return spring assembly as described in claim 1, it is characterised in that: at least two is described solid
Determine attachment device to be circumferentially evenly arranged on the annular footstock.
4. automatic transmission simple type return spring assembly as described in claim 1, it is characterised in that: described to be fixedly connected with dress
It installs there are four and is fixedly connected respectively with the free end of wherein four reset springs.
5. the automatic transmission simple type return spring assembly as described in Claims 1-4 any claim, feature exist
In: the fixed connection apparatus includes the insert-connecting plate being arranged on the annular footstock, the free end elasticity of the reset spring
It is clamped on the insert-connecting plate and forms a fixed connection.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910196674.6A CN109931354A (en) | 2019-03-15 | 2019-03-15 | Automatic transmission simple type return spring assembly |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910196674.6A CN109931354A (en) | 2019-03-15 | 2019-03-15 | Automatic transmission simple type return spring assembly |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN109931354A true CN109931354A (en) | 2019-06-25 |
Family
ID=66987153
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910196674.6A Pending CN109931354A (en) | 2019-03-15 | 2019-03-15 | Automatic transmission simple type return spring assembly |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109931354A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112815028A (en) * | 2020-12-31 | 2021-05-18 | 扬州圣林弹簧五金有限公司 | Spring support |
-
2019
- 2019-03-15 CN CN201910196674.6A patent/CN109931354A/en active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112815028A (en) * | 2020-12-31 | 2021-05-18 | 扬州圣林弹簧五金有限公司 | Spring support |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| WD01 | Invention patent application deemed withdrawn after publication | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20190625 |