CN220996628U - Direction support of motorcycle - Google Patents
Direction support of motorcycle Download PDFInfo
- Publication number
- CN220996628U CN220996628U CN202322563565.8U CN202322563565U CN220996628U CN 220996628 U CN220996628 U CN 220996628U CN 202322563565 U CN202322563565 U CN 202322563565U CN 220996628 U CN220996628 U CN 220996628U
- Authority
- CN
- China
- Prior art keywords
- fixing sleeve
- motorcycle
- lubricating oil
- rotating shaft
- grooves
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- 239000010687 lubricating oil Substances 0.000 claims abstract description 44
- 239000007787 solid Substances 0.000 claims abstract description 23
- 239000003921 oil Substances 0.000 claims abstract description 12
- 230000035939 shock Effects 0.000 claims description 12
- 239000006096 absorbing agent Substances 0.000 claims description 11
- 238000007789 sealing Methods 0.000 claims description 3
- 238000012423 maintenance Methods 0.000 abstract description 4
- 230000008439 repair process Effects 0.000 abstract description 2
- 238000000034 method Methods 0.000 description 6
- 230000008569 process Effects 0.000 description 4
- 230000009471 action Effects 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- 238000010521 absorption reaction Methods 0.000 description 1
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 239000000314 lubricant Substances 0.000 description 1
- 238000005461 lubrication Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000000737 periodic effect Effects 0.000 description 1
- 230000002035 prolonged effect Effects 0.000 description 1
- 230000003014 reinforcing effect Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
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- Sliding-Contact Bearings (AREA)
Abstract
The utility model provides a motorcycle direction support, which belongs to the technical field of motorcycle direction supports, and comprises: the front end of the main body support of the motorcycle is provided with a direction rotating shaft assembly, certain lubricating oil can be stored in the solid lubricating oil bin, meanwhile, the small connecting fixing sleeve, the upper bearing shell, the large connecting fixing sleeve and the inner groove of the lower bearing shell are matched, the lubricating oil stored in the solid lubricating oil bin can flow downwards along the groove when the rotating shaft rotates back and forth, the bearing can be continuously lubricated, friction generated when the large connecting fixing sleeve rotates with the rotating shaft can be reduced, the probability of danger is reduced, the oil conveying port and the exhaust port are arranged in the middle of the solid lubricating oil bin, oiling can be conveniently carried out on the solid lubricating oil bin, the problem that maintenance is needed to be carried out by a regular motor cycle repair shop is solved, and the maintenance cost is reduced.
Description
Technical Field
The utility model relates to the technical field of motorcycle direction brackets, in particular to a motorcycle direction bracket.
Background
The important component of the motorcycle direction bracket is a connecting part between a front wheel steering system and a vehicle body, the motorcycle can bear impact force of convex-concave road surfaces, inertia force of a brake, transverse load of handle rotation and the like in the running process, the stress state is very complex, the motorcycle direction bracket can be considered to work under complex alternating force conditions, in order to improve the strength and rigidity of a frame, besides reliably welding the frame, a connecting reinforcing plate between the frame and the frame is also needed, and the direction bracket is mainly responsible for shock absorption of front wheels of the motorcycle and the steering function of the whole motorcycle.
However, the motorcycle direction support is usually inserted into a sleeve fixedly connected with the main body support by a rotating shaft, so that the motorcycle handle is manually controlled to drive the rotating shaft to rotate, and the running direction is controlled.
Therefore, it is necessary to provide a motorcycle steering support to solve the above-mentioned technical problems.
Disclosure of utility model
In order to solve the technical problems, the utility model provides a motorcycle direction bracket.
The utility model provides a motorcycle direction bracket, comprising: the motorcycle steering device comprises a motorcycle main body support, wherein a direction rotating shaft assembly is arranged at the front end of the motorcycle main body support, a pair of direction support shock absorbers are arranged in the middle of the direction rotating shaft assembly, a motorcycle handle is arranged at the upper end of the direction rotating shaft assembly, a pair of direction support shock absorbers which are symmetrical to each other are arranged in the middle of the direction rotating shaft assembly, and a pair of front steering wheels of the motorcycle are rotationally connected between the direction support shock absorbers.
Preferably, the direction rotation shaft assembly comprises a rotation shaft, wherein the upper end of the middle part of the rotation shaft is fixedly connected with an upper yoke plate, and the lower end of the middle part of the rotation shaft is fixedly connected with a lower yoke plate.
Preferably, the middle part of axis of rotation just is located and is connected with solid-state lubricating oil storehouse between upper yoke plate and the lower yoke plate, and solid-state lubricating oil storehouse is the cavity setting, the middle part of axis of rotation just is located solid-state lubricating oil storehouse's lower extreme and rotates and be connected with little connection fixed sleeve, little connection fixed sleeve's upper end and solid-state lubricating oil storehouse's lower extreme fixed connection, little connection fixed sleeve's inside wall laminates with the middle part of axis of rotation mutually, and has seted up a plurality of bar recesses on little connection fixed sleeve's the inside wall, a plurality of recesses have been seted up to solid-state lubricating oil storehouse's inside lower extreme, and solid-state lubricating oil storehouse's inside recess is the one-to-one setting with little connection fixed sleeve's inside wall's bar recess.
Preferably, the middle part of axis of rotation just is located little connection fixed sleeve's lower extreme rotation and is connected with the upper bearing shell, a plurality of recesses have also been seted up to the inside of upper bearing shell, the inside recess of upper bearing shell is the one-to-one setting with the bar recess of little connection fixed sleeve inside wall, and the upper end of upper bearing shell and little connection fixed sleeve's lower extreme fixed connection, the axis of rotation just is located the inside rotation of upper bearing shell and is connected with the bearing.
Preferably, the middle part of axis of rotation just is located the lower extreme rotation that goes up the bearing housing and is connected with big connection fixed sleeve, and big connection fixed sleeve's middle part and the front end fixed connection of motorcycle main body support, a plurality of bar recesses have also been seted up to big connection fixed sleeve's inside wall, the inside bar recess of big connection fixed sleeve is the one-to-one setting with the bar recess on the little connection fixed sleeve inside wall, and big connection fixed sleeve's upper end and the lower extreme fixed connection of last bearing housing.
Preferably, the middle part of axis of rotation just is located big connection fixed sleeve's lower extreme rotation and is connected with lower bearing shell, a plurality of recesses have likewise been seted up to the inside of lower bearing shell, the inside recess of lower bearing shell is the one-to-one setting with the recess of big connection fixed sleeve inside wall, and the upper end of lower bearing shell and big connection fixed sleeve's lower extreme fixed connection, the middle part of axis of rotation just is located the inside of lower bearing shell and rotates equally and be connected with the bearing.
Preferably, the middle part of the solid lubricating oil bin is provided with two holes of an oil delivery port and an exhaust port, and the oil delivery port and the exhaust port are sealed through a sealing valve.
Compared with the related art, the motorcycle direction bracket provided by the utility model has the following beneficial effects:
1. The utility model provides a motorcycle direction support, through saving certain lubricating oil in the inside in solid-state lubricating oil storehouse, the setting that the inside recess of cooperation little connection fixed sleeve, upper bearing shell, big connection fixed sleeve, lower bearing shell is linked together simultaneously, can flow down along the recess with the inside lubricating oil of saving in solid-state lubricating oil storehouse when the axis of rotation makes a round trip to rotate, not only can carry out continuous lubrication to the bearing, can also reduce the friction that produces when big connection fixed sleeve rotates with the axis of rotation, increase motorcycle direction support life, reduce dangerous probability that takes place.
2. The utility model provides a motorcycle direction support, through the setting of the oil delivery mouth and the gas vent of seting up in solid-state lubricating oil storehouse middle part, can be more convenient refuel solid-state lubricating oil storehouse, solve the problem that needs the periodic maintenance of going to motorcycle repair shop, reduce maintenance cost.
Drawings
FIG. 1 is a schematic diagram of the overall structure of the present utility model;
FIG. 2 is a schematic diagram of a connection structure between a steering shaft assembly and a steering frame shock absorber according to the present utility model;
FIG. 3 is a schematic view of a directional rotating shaft assembly according to the present utility model;
FIG. 4 is a schematic cross-sectional view of a large connecting and fixing sleeve according to the present utility model;
Fig. 5 is a schematic view of the internal structure of the small connection fixing sleeve and the large connection fixing sleeve of the present utility model.
Reference numerals in the drawings: 1. a main body bracket of the motorcycle; 2. a directional rotation shaft assembly; 3. a motorcycle handle; 4. a direction bracket shock absorber; 5. front steering wheel of motorcycle; 201. a rotating shaft; 202. an upper yoke plate; 203. a lower yoke plate; 204. a solid lubricating oil bin; 205. a small connecting fixed sleeve; 206. an upper bearing housing; 207. a bearing; 208. a large connecting fixed sleeve; 209. a lower bearing housing; 210. an oil delivery port; 211. and an exhaust port.
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 to 5, a motorcycle direction bracket provided by an embodiment of the present utility model includes: the motorcycle main body support 1, the front end of motorcycle main body support 1 is equipped with direction axis of rotation subassembly 2, the middle part of direction axis of rotation subassembly 2 is equipped with a pair of direction support shock absorber 4, the upper end of direction axis of rotation subassembly 2 is equipped with motorcycle handlebar 3, the middle part of direction axis of rotation subassembly 2 is equipped with a pair of direction support shock absorber 4 of mutual symmetry, a pair of rotation is connected with motorcycle front direction wheel 5 between the direction support shock absorber 4.
The direction rotating shaft assembly 2 comprises a rotating shaft 201, an upper yoke plate 202 is fixedly connected to the upper end of the middle of the rotating shaft 201, and a lower yoke plate 203 is fixedly connected to the lower end of the middle of the rotating shaft 201.
The middle part of axis of rotation 201 just is located and is connected with solid-state lubricating oil storehouse 204 between upper yoke plate 202 and the lower yoke plate 203, and solid-state lubricating oil storehouse 204 is the cavity setting, the middle part of axis of rotation 201 just is located solid-state lubricating oil storehouse 204's lower extreme rotation and is connected with little connection fixed sleeve 205, the upper end of little connection fixed sleeve 205 and the lower extreme fixed connection of solid-state lubricating oil storehouse 204, the inside wall of little connection fixed sleeve 205 is laminated mutually with the middle part of axis of rotation 201, and has seted up a plurality of bar recesses on the inside wall of little connection fixed sleeve 205, a plurality of recesses have been seted up to the inside lower extreme of solid-state lubricating oil storehouse 204, and the inside recess of solid-state lubricating oil storehouse 204 is the one-to-one setting with the bar recess of little connection fixed sleeve 205 inside wall.
The middle part of axis of rotation 201 just is located the lower extreme rotation of little connection fixed sleeve 205 and is connected with upper bearing shell 206, a plurality of recesses have also been seted up to the inside of upper bearing shell 206, the inside recess of upper bearing shell 206 is the one-to-one setting with the bar recess of little connection fixed sleeve 205 inside wall, and the upper end of upper bearing shell 206 and the lower extreme fixed connection of little connection fixed sleeve 205, axis of rotation 201 just is located the inside rotation of upper bearing shell 206 and is connected with bearing 207.
The middle part of axis of rotation 201 just is located the lower extreme rotation of upper bearing shell 206 and is connected with big connection fixed sleeve 208, and the middle part of big connection fixed sleeve 208 and the front end fixed connection of motorcycle main body support 1, a plurality of bar recesses have likewise been seted up to the inside wall of big connection fixed sleeve 208, the inside bar recess of big connection fixed sleeve 208 is the one-to-one setting with the bar recess on the little connection fixed sleeve 205 inside wall, and the upper end of big connection fixed sleeve 208 and the lower extreme fixed connection of upper bearing shell 206.
The middle part of the rotating shaft 201 is rotatably connected with a lower bearing shell 209 at the lower end of the large connecting and fixing sleeve 208, a plurality of grooves are formed in the lower bearing shell 209, the grooves in the lower bearing shell 209 and the grooves in the inner side wall of the large connecting and fixing sleeve 208 are arranged in a one-to-one correspondence manner, the upper end of the lower bearing shell 209 is fixedly connected with the lower end of the large connecting and fixing sleeve 208, and a bearing 207 is rotatably connected in the middle part of the rotating shaft 201 and in the lower bearing shell 209;
The solid lubricating oil bin 204, the small connecting and fixing sleeve 205, the upper bearing housing 206, the large connecting and fixing sleeve 208 and the lower bearing housing 209 are of a fixed integrated structure, and the grooves inside the solid lubricating oil bin and the small connecting and fixing sleeve are all mutually.
The middle part of the solid lubricating oil bin 204 is provided with two holes of an oil conveying port 210 and an exhaust port 211, and the oil conveying port 210 and the exhaust port 211 are sealed through a sealing valve;
When the solid lubricant sump 204 is filled with oil through the oil feed port 210, if the internal air cannot be discharged, the exhaust port 211 is opened to perform exhaust.
And all that is not described in detail in this specification is well known to those skilled in the art.
When the motorcycle is ridden to rotate the motorcycle handle 3 to control the direction, the motorcycle handle 3 rotates to drive the rotation shaft 201 fixedly connected with the motorcycle handle 3 to rotate, because the large connecting fixed sleeve 208 is fixedly connected with the front end of the main body bracket 1 of the motorcycle, the rotation shaft 201 rotates in the large connecting fixed sleeve 208, because solid lubricating oil is stored in the solid lubricating oil bin 204, grooves are formed in the solid lubricating oil bin 204, the small connecting fixed sleeve 205, the large connecting fixed sleeve 208 and the lower bearing housing 209, and the grooves are communicated with each other, when the rotation shaft 201 rotates, lubricating oil in the solid lubricating oil bin 204 slowly slides downwards along the grooves, so that the bearings 207 in the upper bearing housing 206 and the lower bearing housing 209 are continuously lubricated, friction between the large connecting fixed sleeve 208 and the rotation shaft 201 can be reduced in the process of downward transmission of the lubricating oil, the service life of the whole bracket is prolonged, and if the inside of the solid lubricating oil bin 204 is required to be oiled, the inside the solid lubricating oil bin 204 only needs to be oiled through the oil conveying port 210.
It is noted that relational terms such as first and second, and the like are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Moreover, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.
Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.
Claims (7)
1. A motorcycle steering bracket, comprising: the motorcycle main body support (1), the front end of motorcycle main body support (1) is equipped with direction axis of rotation subassembly (2), the middle part of direction axis of rotation subassembly (2) is equipped with a pair of direction support shock absorber (4), the upper end of direction axis of rotation subassembly (2) is equipped with motorcycle handlebar (3), the middle part of direction axis of rotation subassembly (2) is equipped with a pair of direction support shock absorber (4) of mutual symmetry, a pair of rotation is connected with motorcycle front steering wheel (5) between direction support shock absorber (4).
2. A motorcycle steering bracket according to claim 1, wherein the steering shaft assembly (2) comprises a rotating shaft (201), an upper yoke plate (202) is fixedly connected to the upper end of the middle part of the rotating shaft (201), and a lower yoke plate (203) is fixedly connected to the lower end of the middle part of the rotating shaft (201).
3. The motorcycle direction support according to claim 2, wherein the middle part of the rotating shaft (201) is located between the upper connecting plate (202) and the lower connecting plate (203) and is rotationally connected with a solid lubricating oil bin (204), the solid lubricating oil bin (204) is in a hollow arrangement, the middle part of the rotating shaft (201) is located at the lower end of the solid lubricating oil bin (204) and is rotationally connected with a small connecting fixing sleeve (205), the upper end of the small connecting fixing sleeve (205) is fixedly connected with the lower end of the solid lubricating oil bin (204), the inner side wall of the small connecting fixing sleeve (205) is attached to the middle part of the rotating shaft (201), a plurality of strip-shaped grooves are formed in the inner side wall of the small connecting fixing sleeve (205), a plurality of grooves are formed in the inner lower end of the solid lubricating oil bin (204), and the inner grooves of the solid lubricating oil bin (204) are in one-to-one correspondence with the strip-shaped grooves of the inner side wall of the small connecting fixing sleeve (205).
4. A motorcycle steering bracket according to claim 3, wherein the middle part of the rotating shaft (201) is rotatably connected with an upper bearing housing (206) at the lower end of the small connecting and fixing sleeve (205), a plurality of grooves are also formed in the upper bearing housing (206), the grooves in the upper bearing housing (206) are arranged in one-to-one correspondence with the strip grooves in the inner side wall of the small connecting and fixing sleeve (205), the upper end of the upper bearing housing (206) is fixedly connected with the lower end of the small connecting and fixing sleeve (205), and the rotating shaft (201) is rotatably connected with a bearing (207) in the upper bearing housing (206).
5. The motorcycle steering bracket according to claim 4, wherein the middle part of the rotating shaft (201) is rotatably connected with a large connecting fixing sleeve (208) at the lower end of the upper bearing housing (206), the middle part of the large connecting fixing sleeve (208) is fixedly connected with the front end of the motorcycle main bracket (1), a plurality of strip-shaped grooves are formed in the inner side wall of the large connecting fixing sleeve (208), the strip-shaped grooves in the large connecting fixing sleeve (208) are in one-to-one correspondence with the strip-shaped grooves in the inner side wall of the small connecting fixing sleeve (205), and the upper end of the large connecting fixing sleeve (208) is fixedly connected with the lower end of the upper bearing housing (206).
6. The motorcycle direction support according to claim 5, characterized in that the middle part of the rotating shaft (201) is located at the lower end of the large connecting and fixing sleeve (208) and is rotationally connected with a lower bearing shell (209), a plurality of grooves are formed in the lower bearing shell (209) in the same way, the grooves in the lower bearing shell (209) are in one-to-one correspondence with the grooves in the inner side wall of the large connecting and fixing sleeve (208), the upper end of the lower bearing shell (209) is fixedly connected with the lower end of the large connecting and fixing sleeve (208), and the bearing (207) is rotationally connected in the middle part of the rotating shaft (201) and located in the lower bearing shell (209) in the same way.
7. A motorcycle steering bracket according to claim 3, wherein the middle part of the solid lubricating oil bin (204) is provided with two holes of an oil delivery port (210) and an exhaust port (211), and the oil delivery port (210) and the exhaust port (211) are sealed by a sealing valve.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322563565.8U CN220996628U (en) | 2023-09-21 | 2023-09-21 | Direction support of motorcycle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322563565.8U CN220996628U (en) | 2023-09-21 | 2023-09-21 | Direction support of motorcycle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220996628U true CN220996628U (en) | 2024-05-24 |
Family
ID=91124145
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322563565.8U Active CN220996628U (en) | 2023-09-21 | 2023-09-21 | Direction support of motorcycle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220996628U (en) |
-
2023
- 2023-09-21 CN CN202322563565.8U patent/CN220996628U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |