CN220566501U - Shock-absorbing type coupling mechanism - Google Patents
Shock-absorbing type coupling mechanism Download PDFInfo
- Publication number
- CN220566501U CN220566501U CN202322266154.2U CN202322266154U CN220566501U CN 220566501 U CN220566501 U CN 220566501U CN 202322266154 U CN202322266154 U CN 202322266154U CN 220566501 U CN220566501 U CN 220566501U
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- Prior art keywords
- shaft
- sleeve
- connecting part
- shock
- mounting
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Links
- 230000008878 coupling Effects 0.000 title claims description 6
- 238000010168 coupling process Methods 0.000 title claims description 6
- 238000005859 coupling reaction Methods 0.000 title claims description 6
- 230000035939 shock Effects 0.000 claims abstract description 9
- 238000010276 construction Methods 0.000 claims description 2
- 238000009434 installation Methods 0.000 abstract description 19
- 238000010521 absorption reaction Methods 0.000 abstract description 2
- 238000000034 method Methods 0.000 description 4
- 230000002035 prolonged effect Effects 0.000 description 4
- 230000002093 peripheral effect Effects 0.000 description 3
- 230000003139 buffering effect Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 230000000149 penetrating effect Effects 0.000 description 1
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- Vibration Dampers (AREA)
Abstract
The utility model relates to the technical field of connecting structures, in particular to a shock-absorbing connecting mechanism which comprises a connecting part a, a shaft sleeve, an elastic sleeve, a mounting shaft and a connecting part b; one end of the connecting part b is connected with the outer circumferential surface of the shaft sleeve; the central axis of the shaft sleeve is perpendicular to the end face of the connecting part b; the connecting part a is provided with two connecting parts; two ends of the mounting shaft are respectively connected with the two connecting parts a, and the central axis of the mounting shaft coincides with the central axes of the two connecting parts a; the elastic sleeve is arranged on the outer side of the installation shaft in an interference fit mode, and the elastic sleeve is accommodated in the shaft sleeve in an interference fit mode. The connecting mechanism provided by the utility model has the advantages of simple structure, convenience in disassembly and assembly, shock absorption, structure loss reduction and service life improvement.
Description
Technical Field
The utility model relates to the technical field of connecting structures, in particular to a shock-absorbing connecting mechanism.
Background
A revolute pair is also called a revolute pair, one of which is generally indicated by the letter R. The revolute pair allows relative rotation of the two members about a common axis, the rotation angle being alpha. Many different types of revolute pairs that need use on large-scale engineering machinery, current snow removing equipment all need use rotation coupling mechanism in the use to the last broken ice subassembly of snow removing equipment and shovel snow structure etc. but current rotation coupling mechanism does not have shock attenuation buffering's function, easily causes the damage of structure.
Disclosure of Invention
The utility model aims to solve the problems in the background art and provides a shock-absorbing connecting mechanism.
The technical scheme of the utility model is as follows: a shock-absorbing connecting mechanism comprises a connecting part a, a shaft sleeve, an elastic sleeve, a mounting shaft and a connecting part b;
one end of the connecting part b is connected with the outer circumferential surface of the shaft sleeve; the central axis of the shaft sleeve is perpendicular to the end face of the connecting part b;
the connecting part a is provided with two connecting parts; two ends of the mounting shaft are respectively connected with the two connecting parts a, and the central axis of the mounting shaft coincides with the central axes of the two connecting parts a;
the elastic sleeve is arranged on the outer side of the installation shaft in an interference fit mode, and the elastic sleeve is accommodated in the shaft sleeve in an interference fit mode.
Preferably, each connecting part a is provided with a mounting hole a; the mounting hole a is provided in plurality.
Preferably, the mounting holes a are provided with at least three.
Preferably, the projection shape of each connecting portion a is a circular ring shape.
Preferably, the end surface of the connecting portion b is provided with a mounting hole b.
Preferably, the connecting portion b and the sleeve are of an integrated structure.
Preferably, the elastic sleeve is made of rubber.
Compared with the prior art, the technical scheme provided by the utility model has the following beneficial technical effects:
the connecting mechanism provided by the utility model has a simple structure, is convenient to assemble and disassemble, and further is convenient to replace the elastic sleeve with serious loss, and the elastic sleeve has the function of absorbing shock to perform shock absorption and buffering, so that the loss of the mechanism in the use process can be greatly reduced, and the service life of the mechanism is prolonged.
Drawings
Fig. 1 is a perspective view of an embodiment of the present utility model.
Fig. 2 is a cross-sectional view of fig. 1.
Reference numerals: 101. a connection part a; 1011. a mounting hole a; 102. a shaft sleeve; 103. an elastic sleeve; 104. a mounting shaft; 105. a connecting part b; 1051. and a mounting hole b.
Detailed Description
Example 1
As shown in fig. 1-2, the shock-absorbing connecting mechanism provided by the utility model comprises a connecting part a101, a shaft sleeve 102, an elastic sleeve 103, a mounting shaft 104 and a connecting part b105;
one end of the connecting portion b105 is connected to the outer peripheral surface of the sleeve 102; the central axis of the shaft sleeve 102 is perpendicular to the end face of the connecting part b105;
the elastic sleeve 103 is sleeved on the outer side of the mounting shaft 104 in an interference manner, and the elastic sleeve 103 is accommodated in the shaft sleeve 102 in an interference manner;
one end of the installation shaft 104 is connected with the connecting part a101, the central axis of the installation shaft 104 coincides with the central axes of the two connecting parts a101, and the other end of the installation shaft 104 is provided with a limiting piece for preventing the elastic sleeve 103 from being separated from the installation shaft 104; the limiting piece is selected from, but not limited to, a nut or a pin and the like;
in an alternative embodiment, the connection portion a101 is provided with two; the other connecting part a101 is a limiting part.
When the device is used, the connecting part a101 is matched and connected with a reserved mounting position on the mechanical equipment, the connecting part b105 is matched and connected with a mechanism which is required to be rotatably arranged, the mechanism which is required to be rotatably arranged can rotate around the mounting shaft 104 along with the connecting part b105, and the vibration can be damped and buffered through the elastic sleeve 103 which is arranged in the rotation process, so that the loss of the device is reduced, and the service life of the device is prolonged.
Example two
As shown in fig. 1-2, the shock-absorbing connecting mechanism provided by the utility model comprises a connecting part a101, a shaft sleeve 102, an elastic sleeve 103, a mounting shaft 104 and a connecting part b105;
one end of the connecting portion b105 is connected to the outer peripheral surface of the sleeve 102;
in an alternative embodiment, the end surface of the connecting portion b105 is provided with a mounting hole b1051 for penetrating a mechanism mounting shaft which is required to be rotatably arranged; the connecting part b105 is matched with a mechanism installation shaft which is required to be rotatably arranged through the installation hole b1051 and then fixed by using a nut; or the connecting part b105 is welded with a mechanism installation shaft which is required to be rotatably arranged;
the central axis of the shaft sleeve 102 is perpendicular to the end face of the connecting part b105;
the elastic sleeve 103 is sleeved on the outer side of the mounting shaft 104 in an interference manner, and the elastic sleeve 103 is accommodated in the shaft sleeve 102 in an interference manner;
one end of the installation shaft 104 is connected with the connecting part a101, the central axis of the installation shaft 104 coincides with the central axes of the two connecting parts a101, and the other end of the installation shaft 104 is provided with a limiting piece for preventing the elastic sleeve 103 from being separated from the installation shaft 104; the limiting piece is selected from, but not limited to, a nut or a pin and the like;
in an alternative embodiment, the connection portion a101 is provided with two; the other connecting part a101 is a limiting piece;
in an alternative embodiment, each of the connection portions a101 is provided with a mounting hole a1011; the mounting holes a1011 are provided with a plurality of mounting holes a1011, the plurality of mounting holes a1011 are uniformly distributed in a circumference with the central axis of the connecting part a101 as the center, and the mounting holes a1011 are provided with at least three;
furthermore, the projection shape of each connecting part a101 is circular, the installation shaft 104 is in threaded fit with the central hole of the rotary connecting part a101, and the limiting fixation is carried out by using nuts and gaskets so as to fit and install the connecting part a101 and the installation shaft 104;
when the device is used, the connecting part a101 is matched and connected with a reserved mounting position on the mechanical equipment, the connecting part b105 is matched and connected with a mechanism which is required to be rotatably arranged, the mechanism which is required to be rotatably arranged can rotate around the mounting shaft 104 along with the connecting part b105, and the vibration can be damped and buffered through the elastic sleeve 103 which is arranged in the rotation process, so that the loss of the device is reduced, and the service life of the device is prolonged.
Example III
As shown in fig. 1-2, the shock-absorbing connecting mechanism provided by the utility model comprises a connecting part a101, a shaft sleeve 102, an elastic sleeve 103, a mounting shaft 104 and a connecting part b105;
one end of the connecting portion b105 is connected to the outer peripheral surface of the sleeve 102; the central axis of the shaft sleeve 102 is perpendicular to the end face of the connecting part b105;
in an alternative embodiment, the connection b105 and the sleeve 102 are of unitary construction;
the elastic sleeve 103 is sleeved on the outer side of the mounting shaft 104 in an interference manner, and the elastic sleeve 103 is accommodated in the shaft sleeve 102 in an interference manner;
in an alternative embodiment, the material of the elastic sleeve 103 is rubber;
one end of the installation shaft 104 is connected with the connecting part a101, the central axis of the installation shaft 104 coincides with the central axes of the two connecting parts a101, and the other end of the installation shaft 104 is provided with a limiting piece for preventing the elastic sleeve 103 from being separated from the installation shaft 104; the limiting piece is selected from, but not limited to, a nut or a pin and the like;
in an alternative embodiment, the connection portion a101 is provided with two; the other connecting part a101 is a limiting part.
When the device is used, the connecting part a101 is matched and connected with a reserved mounting position on the mechanical equipment, the connecting part b105 is matched and connected with a mechanism which is required to be rotatably arranged, the mechanism which is required to be rotatably arranged can rotate around the mounting shaft 104 along with the connecting part b105, and the vibration can be damped and buffered through the elastic sleeve 103 which is arranged in the rotation process, so that the loss of the device is reduced, and the service life of the device is prolonged.
The embodiments of the present utility model have been described in detail with reference to the drawings, but the present utility model is not limited thereto, and various changes can be made within the knowledge of those skilled in the art without departing from the spirit of the present utility model.
Claims (7)
1. The shock-absorbing connecting mechanism is characterized by comprising a connecting part a (101), a shaft sleeve (102), an elastic sleeve (103), a mounting shaft (104) and a connecting part b (105);
one end of the connecting part b (105) is connected with the outer circumferential surface of the shaft sleeve (102); the central axis of the shaft sleeve (102) is perpendicular to the end face of the connecting part b (105);
the connecting parts a (101) are provided with two; two ends of the mounting shaft (104) are respectively connected with the two connecting parts a (101), and the central axis of the mounting shaft (104) coincides with the central axes of the two connecting parts a (101);
the elastic sleeve (103) is sleeved on the outer side of the mounting shaft (104) in an interference mode, and the elastic sleeve (103) is accommodated in the shaft sleeve (102) in an interference mode.
2. A shock-absorbing connecting mechanism according to claim 1, wherein each connecting portion a (101) is provided with a mounting hole a (1011); the mounting holes a (1011) are provided in plural.
3. A shock absorbing attachment mechanism as claimed in claim 2, wherein the mounting holes a (1011) are provided with at least three.
4. A shock absorbing attachment mechanism according to claim 2, wherein each attachment portion a (101) has a circular shape in projection.
5. The shock absorbing type connecting mechanism according to claim 1, wherein the end face of the connecting portion b (105) is provided with a mounting hole b (1051).
6. A shock absorbing coupling mechanism according to claim 1, wherein the coupling portion b (105) and the sleeve (102) are of integral construction.
7. A shock absorbing attachment mechanism according to claim 1, wherein the resilient sleeve (103) is rubber.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322266154.2U CN220566501U (en) | 2023-08-22 | 2023-08-22 | Shock-absorbing type coupling mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322266154.2U CN220566501U (en) | 2023-08-22 | 2023-08-22 | Shock-absorbing type coupling mechanism |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220566501U true CN220566501U (en) | 2024-03-08 |
Family
ID=90090869
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322266154.2U Active CN220566501U (en) | 2023-08-22 | 2023-08-22 | Shock-absorbing type coupling mechanism |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220566501U (en) |
-
2023
- 2023-08-22 CN CN202322266154.2U patent/CN220566501U/en active Active
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |