CN212272858U - Diaphragm spring for vehicle - Google Patents
Diaphragm spring for vehicle Download PDFInfo
- Publication number
- CN212272858U CN212272858U CN202020862806.2U CN202020862806U CN212272858U CN 212272858 U CN212272858 U CN 212272858U CN 202020862806 U CN202020862806 U CN 202020862806U CN 212272858 U CN212272858 U CN 212272858U
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- diaphragm spring
- butterfly
- shaped body
- notch
- elastic
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Abstract
The utility model relates to the technical field of automobile accessories, in particular to a diaphragm spring for a vehicle, which comprises a clutch driving disc, wherein the upper side of the clutch driving disc is provided with the diaphragm spring, the diaphragm spring comprises a butterfly-shaped body and elastic fingers, a separation groove is arranged in the butterfly-shaped body and between the elastic fingers, the elastic fingers are close to one end of the butterfly-shaped body and form a positioning mounting groove through a first gap and a second gap, one end of the elastic fingers, which is far away from the butterfly-shaped body, is provided with a circular mounting hole, and the connection between the diaphragm spring and the clutch driving disc and the clutch driven disc is more stable through the corresponding mounting of the clutch driving disc and the positioning mounting groove as well as the corresponding mounting of a pressing plate and the elastic fingers and the mounting of the diaphragm spring, when the automobile vibrates excessively, the diaphragm spring can still keep the connection of the diaphragm spring stable under the connection between the clamping seat and, the wear consumption of the diaphragm spring is effectively reduced, and the service life of the diaphragm spring is prolonged.
Description
Technical Field
The utility model relates to the technical field of auto-parts, specifically be an automobile-used diaphragm spring.
Background
Diaphragm springs, also known as diaphragm disc springs, are slotted disc springs. The so-called diaphragm spring, which is a compression spring, is stamped from spring steel and has a thin-walled diaphragm in the shape of a truncated cone without a bottom disk, and is provided with a plurality of radial slots on the cone from its small end to form resilient levers, while the remaining, non-slotted, large-end truncated cone portion acts as a spring. The diaphragm spring is the most critical part in the clutch and plays roles of generating pressing force on the pressure plate, cutting off power, protecting overload and the like. The whole thickness of current diaphragm spring is unanimous, and the structure that each separation indicates is the same, and it is inconvenient not only to calibrate the location during installation, and the diaphragm spring after the installation still can low probability take place the circumferential motion for the pressure disk when automobile vibration is too big moreover, and increase wearing and tearing reduce life, consequently need an automobile-used diaphragm spring to make the improvement to above-mentioned problem.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide an automobile-used diaphragm spring to solve the problem that proposes among the above-mentioned background art.
In order to achieve the above object, the utility model provides a following technical scheme:
the utility model provides an automobile-used diaphragm spring, includes clutch driving plate, clutch driven plate is installed to clutch driving plate's inside upside, clutch pressure disk is installed to clutch driving plate's downside, diaphragm spring is installed to clutch driving plate's upside, diaphragm spring includes that butterfly body and elasticity indicate, butterfly body's inner wall is provided with the elasticity and indicates, butterfly body's inside and be located the separation fluting of having seted up between the elasticity indicates, first breach has been seted up to the left downside that the elasticity indicates, the right downside that the elasticity indicates is provided with the second breach, the elasticity indicates to constitute the location mounting groove through first breach, second breach between the one end that is close to butterfly body, the one end that the butterfly body was kept away from to the elasticity indicates is provided with circular installation trompil.
Preferably, the elastic fingers are arranged and installed on the upper side of the inner wall of the butterfly-shaped body in an annular symmetrical structure.
Preferably, the opening widths of the first notch and the second notch respectively occupy one fourth of the width of the lower side of the elastic finger, and the opening lengths of the first notch and the second notch occupy one third of the length of the elastic finger.
Preferably, a convex arc surface is formed between the elastic finger and the butterfly-shaped body.
Preferably, the clutch driving disc is correspondingly installed with the positioning installation groove and the pressing plate and the elastic finger through the clamping seat and is installed and connected with the diaphragm spring.
Preferably, the tail end of the elastic finger and the butterfly-shaped body are integrally formed.
Compared with the prior art, the beneficial effects of the utility model are that:
the utility model discloses in, indicate to correspond installation and diaphragm spring erection joint through cassette and location mounting groove, clamp plate and elasticity through the clutch driving disc that sets up, make being connected between diaphragm spring and clutch driving disc, the clutch driven disc more stable, when automobile vibration is too big, diaphragm spring still can keep diaphragm spring's connection stable under the connection between cassette and the location mounting groove, effectual reduction diaphragm spring's wearing and tearing consumption improves diaphragm spring's life.
Drawings
FIG. 1 is a front view of the present invention;
FIG. 2 is an overall structure diagram of the present invention;
fig. 3 is a side view of the diaphragm spring of the present invention.
In the figure: 1-clutch driving disc, 2-clutch driven disc, 3-clutch pressure plate, 4-diaphragm spring, 401-butterfly body, 5-elastic finger, 6-separation notch, 7-first notch, 8-second notch, 9-positioning mounting groove and 10-circular mounting hole.
Detailed Description
The technical solution in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, rather than all embodiments, and all other embodiments obtained by a person of ordinary skill in the art without creative work belong to the protection scope of the present invention based on the embodiments of the present invention.
Referring to fig. 1-3, the present invention provides a technical solution:
a diaphragm spring for a vehicle comprises a clutch driving disc 1, a clutch driven disc 2 is arranged on the inner upper side of the clutch driving disc 1, a clutch pressure plate 3 is arranged on the lower side of the clutch driving disc 1, a diaphragm spring 4 is arranged on the upper side of the clutch driving disc 2, the diaphragm spring 4 comprises a butterfly body 401 and elastic fingers 5, the inner wall of the butterfly body 401 is provided with the elastic fingers 5, a separation slot 6 is arranged in the butterfly body 401 and between the elastic fingers 5, a first notch 7 is arranged on the left lower side of the elastic fingers 5, a second notch 8 is arranged on the right lower side of the elastic fingers 5, a positioning mounting groove 9 is formed between one ends of the elastic fingers 5 close to the butterfly body 401 through the first notch 7 and the second notch 8, one end of the elastic fingers 5 far away from the butterfly body 401 is provided with a circular mounting hole 10, and the elastic fingers 5 are arranged on the inner wall of the butterfly body 401 in an annular symmetrical, the opening widths of the first gap 7 and the second gap 8 respectively occupy one fourth of the width of the lower side of the elastic finger 5, the opening lengths of the first gap 7 and the second gap 8 occupy one third of the length of the elastic finger 5, a convex cambered surface is formed between the elastic finger 5 and the butterfly body 401, the clutch driving disc 1 is correspondingly installed and connected with the diaphragm spring 4 through the clamping seat and the positioning installation groove 9 and the pressing plate and the elastic finger 5, the tail end of the elastic finger 5 is integrally formed with the butterfly body 401, the connection between the diaphragm spring 4 and the clutch driving disc 1 and the clutch driven disc 2 is more stable through the installation of the arranged clutch driving disc 1 through the clamping seat and the positioning installation groove 9 and the installation and connection between the pressing plate and the elastic finger 5 and the diaphragm spring 4, and when the automobile vibrates excessively, the diaphragm spring 4 can still keep the connection stability of the diaphragm spring under the connection between the clamping seat and the positioning installation groove 9, the abrasion consumption of the diaphragm spring 4 is effectively reduced, and the service life of the diaphragm spring is prolonged.
The utility model discloses work flow: during the use, be connected between clutch driven plate 2 and the clutch driving plate 1 through clutch pressure disk 3, pass through cassette and location mounting groove 9 through clutch driving plate 1, the clamp plate indicates 5 corresponding installation and diaphragm spring 4 erection joint with elasticity, make diaphragm spring 4 and clutch driving plate 1, be connected between the clutch driven plate 2 more stable, when automobile vibration was too big, diaphragm spring 4 still can keep diaphragm spring's connection stable under the connection between cassette and location mounting groove 9, effectual reduction diaphragm spring 4's wearing and tearing consume, improve diaphragm spring's life.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (6)
1. A diaphragm spring for a vehicle, comprising a clutch driving disk (1), characterized in that: a clutch driven disc (2) is installed on the upper side inside the clutch driving disc (1), a clutch pressure plate (3) is installed on the lower side of the clutch driving disc (1), a diaphragm spring (4) is installed on the upper side of the clutch driven disc (2), the diaphragm spring (4) comprises a butterfly-shaped body (401) and elastic fingers (5), the elastic fingers (5) are arranged on the inner wall of the butterfly-shaped body (401), a separation groove (6) is formed in the butterfly-shaped body (401) and located between the elastic fingers (5), a first notch (7) is formed in the lower left side of the elastic fingers (5), a second notch (8) is formed in the lower right side of the elastic fingers (5), and a positioning installation groove (9) is formed between one end, close to the butterfly-shaped body (401), of the elastic fingers (5) through the first notch (7) and the second notch (8), one end, far away from the butterfly-shaped body (401), of the elastic finger (5) is provided with a circular mounting opening (10).
2. The diaphragm spring for vehicle according to claim 1, wherein: the elastic fingers (5) are arranged and installed on the upper side of the inner wall of the butterfly-shaped body (401) in an annular symmetrical structure.
3. The diaphragm spring for vehicle according to claim 1, wherein: the opening widths of the first notch (7) and the second notch (8) respectively occupy one fourth of the width of the lower side of the elastic finger (5), and the opening lengths of the first notch (7) and the second notch (8) occupy one third of the length of the elastic finger (5).
4. The diaphragm spring for vehicle according to claim 1, wherein: a convex cambered surface is formed between the elastic finger (5) and the butterfly-shaped body (401).
5. The diaphragm spring for vehicle according to claim 1, wherein: the clutch driving disc (1) is correspondingly installed and connected with the diaphragm spring (4) through the clamping seat and the positioning installation groove (9) and the pressing plate and the elastic finger (5).
6. The diaphragm spring for vehicle according to claim 1, wherein: the tail end of the elastic finger (5) and the butterfly-shaped body (401) are integrally formed.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020862806.2U CN212272858U (en) | 2020-05-21 | 2020-05-21 | Diaphragm spring for vehicle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020862806.2U CN212272858U (en) | 2020-05-21 | 2020-05-21 | Diaphragm spring for vehicle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212272858U true CN212272858U (en) | 2021-01-01 |
Family
ID=73880725
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020862806.2U Active CN212272858U (en) | 2020-05-21 | 2020-05-21 | Diaphragm spring for vehicle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212272858U (en) |
-
2020
- 2020-05-21 CN CN202020862806.2U patent/CN212272858U/en active Active
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