CN220349781U - Automobile steering shaft - Google Patents
Automobile steering shaft Download PDFInfo
- Publication number
- CN220349781U CN220349781U CN202321789767.8U CN202321789767U CN220349781U CN 220349781 U CN220349781 U CN 220349781U CN 202321789767 U CN202321789767 U CN 202321789767U CN 220349781 U CN220349781 U CN 220349781U
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- Prior art keywords
- steering shaft
- steering
- sleeve
- thread groove
- upper portion
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- 230000005540 biological transmission Effects 0.000 claims abstract description 4
- 238000009434 installation Methods 0.000 description 5
- 230000006378 damage Effects 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- 230000003014 reinforcing effect Effects 0.000 description 2
- 208000027418 Wounds and injury Diseases 0.000 description 1
- 238000010521 absorption reaction Methods 0.000 description 1
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 208000014674 injury Diseases 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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Abstract
The utility model relates to the technical field of steering shafts, and particularly discloses an automobile steering shaft, which comprises: the universal joint is used for changing the position of the transmission axis direction, the steering shaft is divided into a steering shaft upper portion and a steering shaft lower portion, the steering shaft upper portion is connected with a steering wheel, the steering shaft lower portion is connected with a steering gear, a mounting assembly is arranged between the steering shaft upper portion and the steering shaft lower portion and is used for connecting the steering shaft upper portion and the steering shaft lower portion, the clamping ring is fixedly connected to the inner wall of a groove on the steering shaft upper portion, the clamping buckle is fixedly connected to the inner wall of a groove on the steering shaft lower portion, the clamping ring corresponds to the clamping buckle, the clamping ring is used for connecting the upper end of the steering shaft and the lower end of the steering shaft, the clamping ring is matched with the clamping buckle in use, the upper portion and the lower portion of the steering shaft can be fixed, and when the lower portion of the steering shaft is damaged conveniently, the steering shaft can be detached only, and the working efficiency is improved.
Description
Technical Field
The utility model relates to the technical field of steering shafts, in particular to an automobile steering shaft.
Background
The automobile steering shaft convenient to disassemble has the functions of transmitting steering torque acted by a driver on a steering wheel to a steering gear, the upper part of the steering shaft is fixedly connected with the steering wheel, the lower part of the steering shaft is connected with the steering gear, the steering shaft passes through a steering column tube and is supported on a bearing and a bushing in the column tube, some steering shafts have certain rigidity and energy absorption function, play a role in preventing injury,
the steering shaft has the function of transmitting steering torque acted on the steering wheel by a driver to the steering gear, the upper part of the steering shaft is fixedly connected with the steering wheel, and the lower part of the steering shaft is connected with the steering gear.
Disclosure of Invention
The present utility model is directed to providing an automotive steering shaft to solve the above-mentioned problems set forth in the background art.
In order to achieve the above purpose, the present utility model provides the following technical solutions: an automotive steering shaft comprising: the steering device comprises a universal joint and a steering shaft, wherein the universal joint is connected to the steering shaft, the position of the direction of a transmission axis needs to be changed, the steering shaft is divided into a steering shaft upper portion and a steering shaft lower portion, the steering shaft upper portion is connected with a steering wheel, the steering shaft lower portion is connected with a steering gear, the steering shaft is used for transmitting steering torque of a steering wheel acted by a driver to the steering gear, the diameter of the steering shaft upper portion is identical to that of the steering shaft lower portion, a mounting assembly is arranged between the steering shaft upper portion and the steering shaft lower portion, the mounting assembly is used for connecting the steering shaft upper portion and the steering shaft lower portion, and a fixing assembly is arranged on the outer side of an adjacent position of the steering shaft upper portion and the steering shaft lower portion.
Preferably, the upper part of the steering shaft and the lower part of the steering shaft are provided with grooves at adjacent ends, the grooves are in an annular array, and the installation assembly is fixedly connected in the grooves.
Preferably, the mounting assembly comprises a snap ring and a buckle, the snap ring is fixedly connected to the inner wall of the groove at the upper part of the steering shaft, the buckle is fixedly connected to the inner wall of the groove at the lower part of the steering shaft, the snap ring corresponds to the buckle, and the snap ring and the buckle are used for connecting the upper end of the steering shaft and the lower end of the steering shaft.
Preferably, the fixing assembly comprises a thread groove and a fixing sleeve, the thread groove is formed in one end of the upper portion of the steering shaft, which is adjacent to the lower portion of the steering shaft, the fixing sleeve is in threaded connection with the thread groove, and the fixing sleeve and the thread groove are used for fixing the upper portion of the steering shaft and the lower portion of the steering shaft.
Preferably, the fixing sleeve is columnar, and the inner diameter of the fixing sleeve is the same as the diameters of the upper part and the lower part of the steering shaft.
Preferably, the inner wall of the fixing sleeve is provided with a thread groove, the outer walls of the two ends of the fixing sleeve are provided with thread grooves, and the thread groove of the fixing sleeve is sleeved with a tightening sleeve.
Preferably, the inner diameter of the tightening sleeve is the same as the outer diameter of the fixing sleeve, and the tightening sleeve is used for fixing the fixing sleeve.
The utility model has at least the following beneficial effects: the snap ring fixed connection is on the recess inner wall on steering spindle upper portion, and buckle fixed connection is on the recess inner wall of steering spindle lower part, and snap ring and buckle are corresponding, and snap ring and buckle are used for connecting steering spindle upper end and steering spindle lower extreme, use through the cooperation of snap ring and buckle, can fix steering spindle upper portion and steering spindle lower part, when making things convenient for many steering spindle lower parts to damage again, can only dismantle the steering spindle, improve work efficiency.
Drawings
FIG. 1 is a schematic diagram of the overall structure of the present utility model;
FIG. 2 is a schematic diagram of the structure of the present utility model;
FIG. 3 is a schematic view of a fixing assembly according to the present utility model;
fig. 4 is a side cross-sectional view of the present utility model.
In the figure: 1-lower steering shaft portion; 2-universal joints; 3-steering shaft upper part; 4-thread grooves; 5-grooves; 6-clamping rings; 7-clamping buckles; 8-fixing the sleeve; 9-tightening the sleeve.
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.
Examples
Referring to fig. 1-4, the present utility model provides a technical solution: an automotive steering shaft comprising: the steering device comprises a universal joint 2 and a steering shaft, wherein the universal joint 2 is connected to the steering shaft, the position of the direction of a transmission axis needs to be changed, the steering shaft is divided into a steering shaft upper part 3 and a steering shaft lower part 1, the steering shaft upper part 3 is connected with a steering wheel, the steering shaft lower part 1 is connected with a steering gear, the steering shaft is used for transmitting steering torque of a steering wheel acted by a driver to the steering gear, the steering shaft is used for transmitting steering force to the steering gear through the steering wheel, the steering shaft is used for transmitting steering force to the steering gear, the steering gear changes the direction of an automobile, the diameter of the steering shaft upper part 3 is identical to that of the steering shaft lower part 1, a mounting assembly is arranged between the steering shaft upper part 3 and the steering shaft lower part 1, and the mounting assembly is used for connecting the steering shaft upper part 3 and the steering shaft lower part 1, and a fixing assembly is arranged on the outer side of the adjacent part of the steering shaft upper part 3 and the steering shaft lower part 1.
The recess 5 has all been seted up to steering spindle upper portion 3 and the adjacent one end of steering spindle lower part 1, and recess 5 is annular array, and installation component fixed connection is in recess 5, and recess 5 is used for placing the installation component, prevents to block fixed subassembly, makes things convenient for fixed subassembly installation.
The installation component includes snap ring 6 and buckle 7, and snap ring 6 fixed connection is on the recess 5 inner wall on steering spindle upper portion 3, and buckle 7 fixed connection is on the recess 5 inner wall of steering spindle lower part 1, and snap ring 6 and buckle 7 are corresponding, and snap ring 6 and buckle 7 are used for connecting steering spindle upper end and steering spindle lower extreme, use through the cooperation of snap ring 6 and buckle 7, can fix steering spindle upper portion 3 and steering spindle lower part, when making things convenient for again that many steering spindle lower part 1 damages, can only dismantle the steering spindle, improves work efficiency.
The fixed subassembly includes thread groove 4 and fixed cover 8, and thread groove 4 is offered in steering spindle upper portion 3 and the adjacent one end of steering spindle lower part 1, and fixed cover 8 and thread groove 4 threaded connection, fixed cover 8 and thread groove 4 are used for fixed steering spindle upper portion 3 and steering spindle lower part 1, with fixed cover 8 and thread groove 4 threaded connection, and then consolidate steering spindle upper portion 3 and steering spindle lower part 1.
The fixed sleeve 8 is columnar, and the fixed sleeve 8 is convenient to assemble and disassemble, the inner diameter of the fixed sleeve 8 is the same as the diameter of the steering shaft upper part 3 and the steering shaft lower part 1, so that the fixed sleeve 8 is prevented from falling easily due to overlarge diameter, and danger is caused during driving.
The inner wall of the fixed sleeve 8 is provided with a thread groove 4, the outer walls of the two ends of the fixed sleeve 8 are provided with thread grooves 4, the thread groove 4 of the fixed sleeve 8 is sleeved with a tightening sleeve 9, and the clamping table is used for tightly fixing the fixed sleeve 8 and further reinforcing the fixed sleeve 8.
The inside diameter of the tightening sleeve 9 is the same as the outside diameter of the fixing sleeve 8, and the tightening sleeve 9 is used for fixing the fixing sleeve 8 and preventing the fixing sleeve 8 from falling easily due to overlarge diameter, so that danger is generated during driving.
According to the above embodiment, please refer to fig. 4, embodiment two: the inner wall of the fixed sleeve 8 is provided with a thread groove 4, the outer walls of the two ends of the fixed sleeve 8 are provided with thread grooves 4, the thread groove 4 of the fixed sleeve 8 is sleeved with a tightening sleeve 9, and the clamping table is used for tightly fixing the fixed sleeve 8 and further reinforcing the fixed sleeve 8.
According to the above embodiment, please refer to fig. 4, embodiment three: the inside diameter of the tightening sleeve 9 is the same as the outside diameter of the fixing sleeve 8, and the tightening sleeve 9 is used for fixing the fixing sleeve 8 and preventing the fixing sleeve 8 from falling easily due to overlarge diameter, so that danger is generated during driving.
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. An automotive steering shaft comprising: the steering device comprises a universal joint (2) and a steering shaft, wherein the universal joint (2) is connected to the steering shaft, the universal joint (2) is used for changing the position of the direction of a transmission axis, the steering shaft is divided into an upper steering shaft part (3) and a lower steering shaft part (1), the upper steering shaft part (3) is connected with a steering wheel, the lower steering shaft part (1) is connected with a steering gear,
the method is characterized in that: the steering shaft comprises a steering shaft upper part (3) and a steering shaft lower part (1), wherein the diameter of the steering shaft upper part (3) is the same as that of the steering shaft lower part (1), a mounting assembly is arranged between the steering shaft upper part (3) and the steering shaft lower part (1), the mounting assembly is used for connecting the steering shaft upper part (3) and the steering shaft lower part (1), and a fixing assembly is arranged on the outer side of the adjacent part of the steering shaft upper part (3) and the steering shaft lower part (1).
2. The automobile steering shaft according to claim 1, wherein: the steering shaft comprises a steering shaft body, a steering shaft upper part (3) and a steering shaft lower part (1), wherein grooves (5) are formed in the adjacent ends of the steering shaft body, the grooves (5) are in an annular array, and the mounting assembly is fixedly connected in the grooves (5).
3. The automobile steering shaft according to claim 2, wherein: the mounting assembly comprises a clamping ring (6) and a clamping buckle (7), wherein the clamping ring (6) is fixedly connected to the inner wall of a groove (5) in the upper portion (3) of the steering shaft, the clamping buckle (7) is fixedly connected to the inner wall of the groove (5) in the lower portion (1) of the steering shaft, the clamping ring (6) corresponds to the clamping buckle (7), and the clamping ring (6) and the clamping buckle (7) are used for connecting the upper end of the steering shaft and the lower end of the steering shaft.
4. A steering shaft for an automobile according to claim 3, wherein: the fixed subassembly includes thread groove (4) and fixed cover (8), the adjacent one end in steering spindle upper portion (3) and steering spindle lower part (1) is seted up in thread groove (4), fixed cover (8) and thread groove (4) threaded connection, fixed cover (8) and thread groove (4) are used for fixed steering spindle upper portion (3) and steering spindle lower part (1).
5. The automobile steering shaft according to claim 4, wherein: the fixed sleeve (8) is columnar, and the inner diameter of the fixed sleeve (8) is the same as the diameters of the upper part (3) and the lower part (1) of the steering shaft.
6. The automobile steering shaft according to claim 5, wherein: the inner wall of the fixed sleeve (8) is provided with a thread groove (4), the outer walls of the two ends of the fixed sleeve (8) are provided with the thread groove (4), and the thread groove (4) of the fixed sleeve (8) is sleeved with a tightening sleeve (9).
7. The automobile steering shaft according to claim 6, wherein: the inner diameter of the tightening sleeve (9) is the same as the outer diameter of the fixing sleeve (8), and the tightening sleeve (9) is used for fixing the fixing sleeve (8).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321789767.8U CN220349781U (en) | 2023-07-10 | 2023-07-10 | Automobile steering shaft |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321789767.8U CN220349781U (en) | 2023-07-10 | 2023-07-10 | Automobile steering shaft |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220349781U true CN220349781U (en) | 2024-01-16 |
Family
ID=89476542
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321789767.8U Active CN220349781U (en) | 2023-07-10 | 2023-07-10 | Automobile steering shaft |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220349781U (en) |
-
2023
- 2023-07-10 CN CN202321789767.8U patent/CN220349781U/en active Active
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |