CN220850460U - Long-life universal shaft coupling for automobile - Google Patents
Long-life universal shaft coupling for automobile Download PDFInfo
- Publication number
- CN220850460U CN220850460U CN202322901631.8U CN202322901631U CN220850460U CN 220850460 U CN220850460 U CN 220850460U CN 202322901631 U CN202322901631 U CN 202322901631U CN 220850460 U CN220850460 U CN 220850460U
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- CN
- China
- Prior art keywords
- ring
- shaft coupling
- fixed
- universal shaft
- limiting
- Prior art date
- 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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Links
- 230000008878 coupling Effects 0.000 title claims abstract description 36
- 238000010168 coupling process Methods 0.000 title claims abstract description 36
- 238000005859 coupling reaction Methods 0.000 title claims abstract description 36
- 239000007787 solid Substances 0.000 claims description 7
- 230000001681 protective effect Effects 0.000 claims description 6
- 238000005457 optimization Methods 0.000 description 6
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 239000000428 dust Substances 0.000 description 1
- 239000012634 fragment Substances 0.000 description 1
- 230000037431 insertion Effects 0.000 description 1
- 238000003780 insertion Methods 0.000 description 1
- 230000009347 mechanical transmission Effects 0.000 description 1
Landscapes
- Clamps And Clips (AREA)
Abstract
The utility model relates to the field of universal shaft couplings, in particular to a long-service-life universal shaft coupling for automobiles, which comprises a coupling body, wherein a protection structure is arranged on the coupling body, the protection structure comprises fixing rings, two fixing rings are fixedly connected at two ends of the coupling body in parallel symmetrical relation, positioning rings are detachably connected to the two fixing rings, a clamping block is detachably connected between the fixing rings and the positioning rings, a plurality of clamping grooves are arranged in the fixing rings, the clamping block is clamped with the clamping grooves, and a protection belt is fixedly connected to the clamping block; the sliding part of the universal shaft coupler can be protected, and the sliding part of the universal shaft coupler is prevented from being worn and damaged, so that the service quality and the service life of the universal shaft coupler are improved.
Description
Technical Field
The utility model relates to a universal shaft coupler, in particular to a long-service-life universal shaft coupler for an automobile, and belongs to the technical field of universal shaft couplers.
Background
The universal shaft coupling is suitable for being connected between a power machine and a working machine and is used for transmitting torque, and the mechanical transmission device has the advantages of being large in angle compensation capability, compact in structure, high in bearing capability, high in transmission efficiency and the like, and being widely applied to the automobile industry.
When the universal shaft coupler is used, as the two ends of the universal shaft coupler are in sliding connection, and the sliding parts of the universal shaft coupler are exposed outside, dust and some splashed stones are easily caused to touch the sliding parts of the universal shaft coupler, so that the sliding parts of the universal shaft coupler are easily worn and damaged, and the service life of the universal shaft coupler is influenced.
Disclosure of utility model
The utility model aims to solve the problems and provide the long-service-life universal shaft coupler for the automobile, which can protect the sliding part of the universal shaft coupler and prevent the sliding part of the universal shaft coupler from being worn and damaged, thereby improving the service quality and service life of the universal shaft coupler.
The technical scheme is that the long-service-life universal shaft coupler for the automobile comprises a coupler body, a protection structure is arranged on the coupler body and comprises fixing rings, two fixing rings are fixedly connected to two ends of the coupler body in parallel symmetrical relation, positioning rings are detachably connected to the two fixing rings, a clamping block is detachably connected between the fixing rings and the positioning rings, a plurality of clamping grooves are formed in the fixing rings, the clamping block is clamped with the clamping grooves, and a protection belt is fixedly connected to the clamping block.
Preferably, the upper side end of the fixing ring is fixedly connected with a mounting ring, the positioning ring is rotationally connected with a threaded ring, and the mounting ring is in threaded connection with the threaded ring.
Preferably, the thread ring is fixedly connected with a limiting ring, and the limiting ring is rotationally connected with the positioning ring.
Preferably, the whole structure of the limiting ring is a circular ring structure, and the cross section of the side end of the limiting ring is a T-shaped structure.
Preferably, the fixing ring is provided with a positioning structure, the positioning structure comprises a positioning column, the fixing ring is fixedly connected with the positioning column, the clamping block is internally provided with a positioning groove, and the positioning column and the positioning groove are spliced.
Preferably, the top section of the positioning column is in an arc-shaped structure, and a plurality of positioning columns are arranged in a linear distribution relationship.
Preferably, the locating column sliding connection has the stopper, be equipped with the spacing groove in the fixture block, stopper and spacing groove block, fixedly connected with shell fragment between stopper and the locating column.
Preferably, the side end section of the limiting block is of an arc-shaped structure, and the section of the limiting groove is of an arc-shaped structure.
Preferably, the mounting ring is provided with a fixing structure, the fixing structure comprises a fixing sleeve, the mounting ring is rotationally connected with the fixing sleeve, the threaded ring is fixedly connected with a fixing column, and the fixing sleeve and the fixing column are connected in an inserting mode.
Preferably, the mounting ring is fixedly connected with a fixed shaft, and the fixed shaft is rotationally connected with the fixed sleeve.
The beneficial effects of the utility model are as follows: when using the coupling body, at first install two solid fixed rings at the both ends of coupling body, then place the fixture block inside the draw-in groove, place the back with the holding ring and install at solid fixed ring outer end, consequently can fix the fixture block inside the draw-in groove to can carry out spacing fixedly to the protection belt, consequently can protect the gliding position of coupling body, prevent that the foreign matter from entering into the slip position, thereby lead to the slip part of coupling body to be damaged and to block up the card and die, influence the life of coupling body.
Drawings
FIG. 1 is a schematic diagram of the overall structure of the present utility model;
FIG. 2 is a schematic view of the connection structure of the fixing ring and the positioning ring of the present utility model;
FIG. 3 is an enlarged schematic view of the portion A shown in FIG. 2;
Fig. 4 is an enlarged schematic view of the B part shown in fig. 3.
In the figure: 1. a coupling body; 2. a protective structure; 201. a fixing ring; 202. a positioning ring; 203. a clamping block; 204. a clamping groove; 205. a protective belt; 206. a mounting ring; 207. a threaded ring; 208. a limiting ring; 3. a positioning structure; 301. positioning columns; 302. a positioning groove; 303. a limiting block; 304. a limit groove; 305. a spring plate; 4. a fixed structure; 401. a fixed sleeve; 402. fixing the column; 403. and a fixed shaft.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
Referring to fig. 1-4, a long-life universal shaft coupling for an automobile includes a coupling body 1, a protection structure 2 is installed on the coupling body 1, the protection structure 2 includes a fixing ring 201, two fixing rings 201 are fixedly connected with two ends of the coupling body 1 in parallel symmetrical relation, two fixing rings 201 are detachably connected with a positioning ring 202, a clamping block 203 is detachably connected between the fixing rings 201 and the positioning ring 202, a plurality of clamping grooves 204 are arranged in the fixing rings 201, the clamping block 203 is clamped with the clamping grooves 204, and a protection belt 205 is fixedly connected with the clamping block 203.
As a technical optimization scheme of the utility model, the upper side end of the fixing ring 201 is fixedly connected with the mounting ring 206, the positioning ring 202 is rotatably connected with the threaded ring 207, the mounting ring 206 is in threaded connection with the threaded ring 207, and the threaded ring 207 is rotated, so that the positioning ring 202 is driven to slide through the threaded connection of the threaded ring 207 and the mounting ring 206, and when the positioning ring 202 and the clamping block 203 are separated, the limiting fixation of the clamping block 203 can be released.
As a technical optimization scheme of the utility model, a limiting ring 208 is fixedly connected to the threaded ring 207, the limiting ring 208 is rotationally connected with the positioning ring 202, the whole structure of the limiting ring 208 is in a circular ring structure, the cross section of the side end of the limiting ring 208 is in a T-shaped structure, and the limiting ring 208 fixed to the threaded ring 207 is rotationally connected with the positioning ring 202, so that the threaded ring 207 and the positioning ring 202 can be rotationally limited.
As a technical optimization scheme of the utility model, a positioning structure 3 is mounted on the fixing ring 201, the positioning structure 3 comprises a positioning column 301, the fixing ring 201 is fixedly connected with the positioning column 301, a positioning groove 302 is arranged in the clamping block 203, the positioning column 301 and the positioning groove 302 are connected in an inserted mode, the top cross section of the positioning column 301 is in an arc-shaped structure, a plurality of positioning columns 301 are arranged in a linear distribution relationship, and the clamping block 203 can be guided and limited through the connection of the positioning column 301 and the positioning groove 302.
As a technical optimization scheme of the utility model, a limiting block 303 is slidably connected in the positioning column 301, a limiting groove 304 is provided in the clamping block 203, the limiting block 303 is engaged with the limiting groove 304, a spring piece 305 is fixedly connected between the limiting block 303 and the positioning column 301, the side end section of the limiting block 303 is in an arc structure, the section of the limiting groove 304 is in an arc structure, the limiting block 303 and the limiting groove 304 are engaged, the limiting block 301 and the clamping block 203 can be limited and fixed, and the limiting block 303 and the limiting groove 304 can be kept engaged through the spring piece 305 fixed on the limiting block 303.
As a technical optimization scheme of the utility model, the fixing structure 4 is installed on the mounting ring 206, the fixing structure 4 comprises a fixing sleeve 401, the fixing sleeve 401 is rotatably connected to the mounting ring 206, a fixing column 402 is fixedly connected to the threaded ring 207, the fixing sleeve 401 and the fixing column 402 are inserted and connected, the fixing sleeve 401 is pulled outwards, and after the fixing sleeve 401 and the fixing column 402 are separated, the fixing of the mounting ring 206 and the threaded ring 207 can be released.
As a technical optimization scheme of the utility model, the fixing shaft 403 is fixedly connected to the mounting ring 206, the fixing shaft 403 is rotatably connected to the fixing sleeve 401, and the fixing sleeve 401 can be limited by sliding connection of the fixing shaft 403 fixed to the mounting ring 206 and the fixing sleeve 401.
When the coupling body 1 is used, firstly, two fixing rings 201 are arranged at two ends of the coupling body 1, then a clamping block 203 is arranged in a clamping groove 204, after the clamping block 203 is arranged, a positioning ring 202 is arranged at the outer end of the fixing ring 201, so that the clamping block 203 can be fixed in the clamping groove 204, and a protective belt 205 can be limited and fixed, therefore, the sliding position of the coupling body 1 can be protected, foreign matters are prevented from entering a sliding part, the sliding part of the coupling body 1 is damaged and blocked, the service life of the coupling body 1 is influenced, when the protective belt 205 is loosened after long-time use, a fixing sleeve 401 is pulled outwards, after the fixing sleeve 401 and a fixing column 402 are separated, the fixing of a mounting ring 206 and a threaded ring 207 can be released, the fixing sleeve 401 and a fixing shaft 403 fixed on the mounting ring 206 are connected in a sliding way, the fixing sleeve 401 can be limited, then the threaded ring 207 is rotated, the positioning ring 202 is driven to slide through the threaded connection of the threaded ring 207 and the mounting ring 206, after the positioning ring 202 and the clamping block 203 are separated, the limiting fixation of the clamping block 203 can be released, the positioning ring 207 and the positioning ring 202 can be rotationally connected through the limiting ring 208 fixed on the threaded ring 207, thereby the rotating limitation can be carried out between the threaded ring 207 and the positioning ring 202, then the clamping block 203 is slid upwards, after the positioning column 301 and the positioning groove 302 are separated, the clamping block 203 can be taken out from the clamping groove 204, then the clamping block 203 is inserted into the outwards extending clamping groove 204, the clamping block 203 can be guided and limited through the insertion of the positioning column 301 and the positioning groove 302, the limiting fixation between the positioning column 301 and the clamping block 203 can be carried out through the clamping of the limiting block 303 and the limiting groove 304, the elastic sheet 305 fixed on the limiting block 303, the stopper 303 and the stopper groove 304 can be kept engaged, so that the guard band 205 can be adjusted when the guard band 205 is loosened.
It will be evident to those skilled in the art that the utility model is not limited to the details of the foregoing illustrative embodiments, and that the present utility model may be embodied in other specific forms without departing from the spirit or essential characteristics thereof. The present embodiments are, therefore, to be considered in all respects as illustrative and not restrictive, the scope of the utility model being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
Furthermore, it should be understood that although the present disclosure describes embodiments, not every embodiment is provided with a separate embodiment, and that this description is provided for clarity only, and that the disclosure is not limited to the embodiments described in detail below, and that the embodiments described in the examples may be combined as appropriate to form other embodiments that will be apparent to those skilled in the art.
Claims (10)
1. The utility model provides a long life cardan shaft coupling for car, includes shaft coupling body (1), its characterized in that: install protective structure (2) on shaft coupling body (1), protective structure (2) are including solid fixed ring (201), the both ends of shaft coupling body (1) are two solid fixed rings (201) of parallel symmetry fixedly connected with, two all can dismantle on solid fixed ring (201) and be connected with holding ring (202), can dismantle between solid fixed ring (201) and holding ring (202) and be connected with fixture block (203), be equipped with a plurality of draw-in grooves (204) in solid fixed ring (201), fixture block (203) and draw-in groove (204) block, fixedly connected with protecting band (205) on fixture block (203).
2. A long life universal shaft coupling for an automobile as claimed in claim 1, wherein: the upper side end of the fixed ring (201) is fixedly connected with a mounting ring (206), the positioning ring (202) is rotationally connected with a threaded ring (207), and the mounting ring (206) is in threaded connection with the threaded ring (207).
3. A long life universal shaft coupling for automobiles as defined in claim 2 wherein: and the thread ring (207) is fixedly connected with a limiting ring (208), and the limiting ring (208) is rotationally connected with the positioning ring (202).
4. A long life universal shaft coupling for an automobile as claimed in claim 3, wherein: the whole structure of the limiting ring (208) is in a circular ring structure, and the cross section of the side end of the limiting ring (208) is in a T-shaped structure.
5. A long life universal shaft coupling for an automobile as claimed in claim 1, wherein: install location structure (3) on fixed ring (201), location structure (3) include reference column (301), fixedly connected with reference column (301) on fixed ring (201), be equipped with constant head tank (302) in fixture block (203), reference column (301) and constant head tank (302) are pegged graft.
6. A long life universal shaft coupling for an automobile as claimed in claim 5, wherein: the cross section of the top end of each positioning column (301) is of an arc-shaped structure, and a plurality of positioning columns (301) are arranged in a linear distribution relationship.
7. A long life universal shaft coupling for an automobile as claimed in claim 5, wherein: the positioning column (301) is connected with a limiting block (303) in a sliding mode, a limiting groove (304) is formed in the clamping block (203), the limiting block (303) is clamped with the limiting groove (304), and an elastic sheet (305) is fixedly connected between the limiting block (303) and the positioning column (301).
8. A long life universal shaft coupling for an automobile as claimed in claim 7 wherein: the cross section of the side end of the limiting block (303) is of an arc-shaped structure, and the cross section of the limiting groove (304) is of an arc-shaped structure.
9. A long life universal shaft coupling for automobiles as defined in claim 2 wherein: install fixed knot construct (4) on collar (206), fixed knot constructs (4) including fixed cover (401), rotate on collar (206) and be connected with fixed cover (401), fixedly connected with fixed column (402) on threaded ring (207), fixed cover (401) are pegged graft with fixed column (402).
10. A long life universal shaft coupling for an automobile as claimed in claim 9 wherein: the mounting ring (206) is fixedly connected with a fixed shaft (403), and the fixed shaft (403) is rotationally connected with the fixed sleeve (401).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322901631.8U CN220850460U (en) | 2023-10-27 | 2023-10-27 | Long-life universal shaft coupling for automobile |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322901631.8U CN220850460U (en) | 2023-10-27 | 2023-10-27 | Long-life universal shaft coupling for automobile |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220850460U true CN220850460U (en) | 2024-04-26 |
Family
ID=90776022
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322901631.8U Active CN220850460U (en) | 2023-10-27 | 2023-10-27 | Long-life universal shaft coupling for automobile |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220850460U (en) |
-
2023
- 2023-10-27 CN CN202322901631.8U patent/CN220850460U/en active Active
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|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |