CN218235884U - Cross block type universal coupling for automobile shock absorber - Google Patents
Cross block type universal coupling for automobile shock absorber Download PDFInfo
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- CN218235884U CN218235884U CN202222634376.0U CN202222634376U CN218235884U CN 218235884 U CN218235884 U CN 218235884U CN 202222634376 U CN202222634376 U CN 202222634376U CN 218235884 U CN218235884 U CN 218235884U
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- rotation axis
- shock absorber
- groove
- cross block
- mounting groove
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Abstract
The utility model discloses a cross block formula universal joint for automobile shock absorber ware, first rotation axis including the shaft coupling, the second rotation axis and with connected to the frame's mount pad, the mounting groove on mount pad upper portion is articulated with the second rotation axis, first rotation axis is articulated with the spread groove of connecting rod, the connecting rod is kept away from the one end and is connected with the bumper shock absorber of spread groove, spread groove and mounting groove are U type groove, the mounting groove is pegged graft with the spread groove is crisscross, the first rotating part and the dead lever of second rotation axis are connected, the dead lever runs through the connecting portion of first rotation axis and is connected with the second rotating part of second rotation axis, contained angle between first rotation axis and the second rotation axis is 90. The utility model adopts the above structure a cross block formula universal joint for automobile shock absorber ware saves installation space, and the bumper shock absorber passes through the shaft coupling and realizes universal rotation when connected to the frame, has great angle compensation ability, improves the incorruptibility and the life of bumper shock absorber lug.
Description
Technical Field
The utility model relates to a shaft coupling technical field for the bumper shock absorber especially relates to a cross block formula universal joint for automobile shock absorber ware.
Background
In the suspension system, because the elastic element is impacted to generate vibration, in order to improve the running smoothness of the automobile, a shock absorber is arranged in the suspension in parallel with the elastic element, and in order to attenuate the vibration, the shock absorber adopted in the suspension system of the automobile is mostly a hydraulic shock absorber. When the lifting lug of the shock absorber is connected with the frame, the lifting lug hole is filled with rubber or the knuckle bearing is used, but when road conditions change and bump and increase, the rubber is seriously deformed and is not durable or the knuckle bearing is not wear-resistant, so that a novel connection mode is provided.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing a cross block formula universal joint for automobile shock absorber ware saves installation space, realizes universal rotation when the bumper shock absorber passes through shaft coupling and connected to frame, has great angle compensation ability, improves the incorruptibility and the life of bumper shock absorber lug.
In order to realize the above object, the utility model provides a cross block formula universal joint for automobile shock absorber ware, including the shaft coupling first rotation axis, second rotation axis and with connected to the frame's mount pad, the mounting groove on mount pad upper portion with the second rotation axis is articulated, first rotation axis is articulated with the spread groove of connecting rod, the connecting rod is kept away from the one end and the bumper shock absorber of spread groove are connected, the spread groove with the mounting groove is U type groove, the mounting groove with the crisscross grafting of spread groove, the first rotating part and the dead lever of second rotation axis are connected, the dead lever runs through the connecting portion of first rotation axis with the second rotating part of second rotation axis is connected, first rotation axis with contained angle between the second rotation axis is 90.
Preferably, the first connecting groove of the connecting portion is connected to the first rotating portion, and the second connecting groove of the connecting portion is connected to the second rotating portion.
Preferably, the connecting portion is located in the middle of the first rotating shaft, and the diameter of the connecting portion is smaller than the diameter of both ends of the first rotating shaft.
Preferably, the bottom of the mounting groove is in contact with the frame, the frame is provided with a through hole connected with the lower part of the mounting seat, the frame is connected with the mounting seat through a bolt, and the diameter of a nut of the bolt is larger than that of the through hole.
Preferably, the side wall of the mounting groove close to the top of the connecting groove is of an arc-shaped structure.
Therefore, the utility model adopts the above structure a cross block formula universal joint for automobile shock absorber ware saves installation space, and the universal rotation is realized when the bumper shock absorber passes through shaft coupling and connected to the frame, has great angle compensation ability, improves the incorruptibility and the life of bumper shock absorber lug.
The technical solution of the present invention is further described in detail by the accompanying drawings and embodiments.
Drawings
FIG. 1 is a front sectional view of a cross-block type universal coupling for an automobile shock absorber;
FIG. 2 is a cross-block type universal coupling sectional side view for a shock absorber of an automobile;
FIG. 3 isbase:Sub>A cross-sectional view of the cross-block type universal coupling for the shock absorber of the present invention.
Reference numerals
1. A first rotating shaft; 2. a second rotation shaft; 3. fixing the rod; 4. a mounting seat; 5. mounting grooves; 6. a connecting rod; 7. connecting grooves; 8. a first rotating section; 9. a second rotating section; 10. a frame; 11. a connecting portion; 12. and a nut.
Detailed Description
The technical solution of the present invention is further explained by the accompanying drawings and examples.
Unless defined otherwise, technical or scientific terms used herein shall have the ordinary meaning as understood by those of ordinary skill in the art to which the invention belongs. The use of "first," "second," and similar terms in the description herein do not denote any order, quantity, or importance, but rather the terms are used to distinguish one element from another. The word "comprising" or "comprises", and the like, means that the element or item listed before the word covers the element or item listed after the word and its equivalents, but does not exclude other elements or items. The terms "connected" or "coupled" and the like are not restricted to physical or mechanical connections, but may include electrical connections, whether direct or indirect. "upper", "lower", "left", "right", and the like are used merely to indicate relative positional relationships, and when the absolute position of the object being described is changed, the relative positional relationships may also be changed accordingly.
Fig. 1 is the utility model relates tobase:Sub>A cross block formula universal joint orthographic view section-map for automobile shock absorber ware, fig. 2 is the utility model relates tobase:Sub>A cross block formula universal joint looks section-map for automobile shock absorber ware, fig. 3 is the utility model relates tobase:Sub>A cross block formula universal joint A-A section-map for automobile shock absorber ware, as shown in the figure,base:Sub>A cross block formula universal joint for automobile shock absorber ware, including the first rotation axis 1 of shaft coupling, second rotation axis 2 and the mount pad 4 of being connected with frame 10. The mounting groove 5 on the upper part of the mounting seat 4 is hinged with the second rotating shaft 2, and the first rotating shaft 1 is hinged with the connecting groove 7 of the connecting rod 6. The one end that connecting rod 6 kept away from spread groove 7 is connected with the bumper shock absorber, and spread groove 7 and mounting groove 5 are U type groove, and mounting groove 5 is crisscross grafting with spread groove 7. The first rotation part 8 of the second rotation shaft 2 is connected to the fixing lever 3, the fixing lever 3 penetrates through the connection part 11 of the first rotation shaft 1 and is connected to the second rotation part 9 of the second rotation shaft 2, and the included angle between the first rotation shaft 1 and the second rotation shaft 2 is 90 °. The fixing rod 3 is provided to connect the first rotation shaft 1 and the second rotation shaft 2 while connecting the first rotation part 8 and the second rotation part 9. The mounting groove 5 and the connecting groove 7 are connected in a mode, so that the mounting space is saved, and meanwhile, the universal transmission effect is guaranteed.
The damper is rotatable with the connecting rod 6 along the first rotation axis 1, and at this time, the first rotation axis 1 does not rotate the connecting rod 6. The damper rotates along with the second rotating shaft 2 through the connecting rod 6, the second rotating shaft 2 drives the first rotating shaft 1 to rotate together, and at the moment, the mounting base 4 does not move the second rotating shaft 2 to rotate. The first and second rotary shafts 1 and 2 are arranged so that a universal rotational connection is achieved between the damper and the frame 10.
The first connecting groove of the connecting portion 11 is connected to the first rotating portion 8, and the second connecting groove of the connecting portion 11 is connected to the second rotating portion 9. The setting of first spread groove and second spread groove is mutually supported with dead lever 3, guarantees the zonulae occludens between connecting portion 11 and first rotating part 8 and the second rotating part 9.
The connection part 11 is located at the middle of the first rotation shaft 1, and the diameter of the connection part 11 is smaller than that of both ends of the first rotation shaft 1. The diameter of the connecting part 11 is set to ensure the tight connection between the connecting part 11 and the first rotating part 8 and the second rotating part 9, and further ensure the effect of synchronous rotation of the first rotating shaft 1 and the second rotating shaft 2.
The bottom of the mounting groove 5 is contacted with a frame 10, the frame 10 is provided with a through hole connected with the lower part of the mounting seat 4, the frame 10 is connected with the mounting seat 4 through a bolt, and the diameter of a nut 12 of the bolt is larger than that of the through hole. The area of the bottom of the mounting seat 4 is larger than that of the through hole, and the mounting seat 4 is matched with the nut 12 and the bolt to fix the mounting seat 4 on the frame 10.
The mounting groove 5 is close to the lateral wall at spread groove 7 top and is the arc structure, the setting of arc structure for connecting rod 6 does not block when rotating along mounting groove 5 along with second rotation axis 2.
Therefore, the utility model adopts the above structure a cross block formula universal joint for automobile shock absorber saves installation space, realizes universal rotation when the bumper shock absorber passes through shaft coupling and connected to frame, has great angle compensation ability, improves the incorruptibility and the life of bumper shock absorber lug.
Finally, it should be noted that: the above embodiments are only for illustrating the technical solutions of the present invention and not for limiting the same, and although the present invention is described in detail with reference to the preferred embodiments, those skilled in the art should understand that: the technical solution of the present invention can still be modified or replaced by other equivalent means, and the modified technical solution can not be separated from the spirit and scope of the technical solution of the present invention.
Claims (5)
1. The utility model provides a cross block formula universal joint for automobile shock absorber ware which characterized in that: including the first rotation axis of shaft coupling, second rotation axis and the mount pad of connected to vehicle frame, the mounting groove on mount pad upper portion with the second rotation axis is articulated, the spread groove of first rotation axis and connecting rod is articulated, the connecting rod is kept away from the one end and the bumper shock absorber of spread groove are connected, the spread groove with the mounting groove is U type groove, the mounting groove with the crisscross grafting of spread groove, the first rotating part and the dead lever of second rotation axis are connected, the dead lever runs through the connecting portion of first rotation axis with the second rotating part of second rotation axis is connected, first rotation axis with contained angle between the second rotation axis is 90.
2. The cross block type universal coupling for the automobile shock absorber according to claim 1, characterized in that: the first connecting groove of connecting portion with first rotating part is connected, the second connecting groove of connecting portion with the second rotating part is connected.
3. The universal joint cross block coupling for the automobile shock absorber according to claim 1, wherein: the connecting part is positioned in the middle of the first rotating shaft, and the diameter of the connecting part is smaller than that of the two ends of the first rotating shaft.
4. The universal joint cross block coupling for the automobile shock absorber according to claim 1, wherein: the mounting groove bottom with the frame contact, the frame be equipped with the through-hole of mount pad sub-unit connection, the frame with by bolted connection between the mount pad, the nut diameter of bolt is greater than the diameter of through-hole.
5. The universal joint cross block coupling for the automobile shock absorber according to claim 1, wherein: the mounting groove is close to the lateral wall at the top of the connecting groove and is of an arc-shaped structure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222634376.0U CN218235884U (en) | 2022-10-08 | 2022-10-08 | Cross block type universal coupling for automobile shock absorber |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222634376.0U CN218235884U (en) | 2022-10-08 | 2022-10-08 | Cross block type universal coupling for automobile shock absorber |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218235884U true CN218235884U (en) | 2023-01-06 |
Family
ID=84667692
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202222634376.0U Active CN218235884U (en) | 2022-10-08 | 2022-10-08 | Cross block type universal coupling for automobile shock absorber |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN218235884U (en) |
-
2022
- 2022-10-08 CN CN202222634376.0U patent/CN218235884U/en active Active
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