CN112829820A - Buffering steering gear for vehicle - Google Patents
Buffering steering gear for vehicle Download PDFInfo
- Publication number
- CN112829820A CN112829820A CN202110338375.9A CN202110338375A CN112829820A CN 112829820 A CN112829820 A CN 112829820A CN 202110338375 A CN202110338375 A CN 202110338375A CN 112829820 A CN112829820 A CN 112829820A
- Authority
- CN
- China
- Prior art keywords
- steering wheel
- buffering
- adjusting sleeve
- steering
- bumper according
- 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.)
- Pending
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Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
- B62D—MOTOR VEHICLES; TRAILERS
- B62D1/00—Steering controls, i.e. means for initiating a change of direction of the vehicle
- B62D1/02—Steering controls, i.e. means for initiating a change of direction of the vehicle vehicle-mounted
- B62D1/16—Steering columns
- B62D1/18—Steering columns yieldable or adjustable, e.g. tiltable
- B62D1/19—Steering columns yieldable or adjustable, e.g. tiltable incorporating energy-absorbing arrangements, e.g. by being yieldable or collapsible
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
- B62D—MOTOR VEHICLES; TRAILERS
- B62D1/00—Steering controls, i.e. means for initiating a change of direction of the vehicle
- B62D1/02—Steering controls, i.e. means for initiating a change of direction of the vehicle vehicle-mounted
- B62D1/16—Steering columns
- B62D1/18—Steering columns yieldable or adjustable, e.g. tiltable
- B62D1/19—Steering columns yieldable or adjustable, e.g. tiltable incorporating energy-absorbing arrangements, e.g. by being yieldable or collapsible
- B62D1/197—Steering columns yieldable or adjustable, e.g. tiltable incorporating energy-absorbing arrangements, e.g. by being yieldable or collapsible incorporating devices for preventing ingress of the steering column into the passengers space in case of accident
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- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Transportation (AREA)
- Mechanical Engineering (AREA)
- Steering Controls (AREA)
Abstract
The invention discloses a buffering steering gear for a vehicle, and particularly relates to the field of vehicle accessories. The steering wheel adjusting mechanism is characterized in that a steering wheel connecting shaft and a steering wheel shaft are respectively inserted into two ends of an adjusting sleeve, and different mounting screw holes are selected to adjust the heights of the steering wheel shaft and a fixed disc, namely the height of a steering wheel; with the height that this adaptation steering wheel axle was adjusted, when the striking appeared, because spacing bolt can slide at the buffering spout, the axial internal slip of steering wheel, buffer spring pressurized increase forms the buffering, and spacing bolt slides when the buffering spout other end, and whole buffering is ended, and the structure is comparatively reasonable, possesses certain buffer function, can comparatively effectually improve the security of whole device.
Description
Technical Field
The invention belongs to the technical field of vehicle accessories, and particularly relates to a buffering steering gear box for a vehicle.
Background
Along with the improvement of people's standard of living, more and more people all can use the vehicle to ride instead of walk, and the direction machine on the vehicle is all fixed, controls the traffic direction of vehicle through using the direction machine.
However, in actual use, the conventional steering gear for a vehicle does not have a buffer function, and a driver may hit a steering wheel or an airbag to be injured in an accident, so that a direction with a buffer function is required.
Disclosure of Invention
The invention provides a vehicle steering wheel buffer, aiming at solving the problems that the existing vehicle steering wheel buffer does not have the buffer function, and a driver can collide a steering wheel or an air bag to cause injury in an accident, so that a direction with the buffer function is needed.
The invention is realized in such a way, and provides the following technical scheme: a buffering steering gear for vehicles comprises a steering gear connecting shaft, an adjusting sleeve, a steering gear shaft, a fixed disc, a height adjusting screw hole, a height adjusting bolt, a buffering sliding groove, a limiting bolt, an installation screw hole, a buffering spring, a limiting ring, an outlet groove, a side plate and an installation hole, wherein one end of the steering gear connecting shaft is sleeved with the adjusting sleeve, one end of the adjusting sleeve is embedded with the steering gear shaft, the upper surface of one end of the adjusting sleeve is provided with the buffering sliding groove, the inside of the buffering sliding groove is provided with the limiting bolt in a penetrating manner, the surface of the other end of the adjusting sleeve is provided with the height adjusting screw hole in an equidistant manner, the inside of the height adjusting screw hole is provided with the height adjusting bolt in a penetrating manner, the inside of the adjusting sleeve is provided with the buffering spring, in addition, the outside of, the side surface of the fixed disc is provided with a plurality of groups of mounting holes, and five groups of mounting screw holes are equidistantly arranged on the side surface of the steering wheel shaft.
In a preferred embodiment, the limiting bolt is connected with the buffering chute in a sliding manner, wherein a protective gasket is fixedly arranged on the inner side wall of the buffering chute.
In a preferred embodiment, the fixed disc on the steering wheel shaft is used for fixing the steering wheel, and the steering machine connecting shaft is used for connecting with a steering machine.
In a preferred embodiment, the number of the buffer springs is provided with two groups, wherein the two groups of the buffer springs are in a combined structure.
In a preferred embodiment, the side surface of the adjusting sleeve is provided with an outlet groove, wherein a side plate is arranged outside the outlet groove.
In a preferred embodiment, the sleeve is connected with a side plate in a hinged mode, wherein the side plate is of an arc-shaped structure.
In a preferred embodiment, the end of the steering gear connecting shaft is provided with a mounting head, wherein the outer surface of the mounting head is provided with straight knurling.
Compared with the prior art, the invention has the beneficial effects that:
1. through the integral design, compared with the prior art, the steering wheel machine connecting shaft and the steering wheel shaft are respectively inserted at two ends of the adjusting sleeve, and the height adjustment of the steering wheel shaft and the fixed disc, namely the height adjustment of the steering wheel, is realized by selecting different mounting screw holes; the five pairs of height adjusting screw holes on the adjusting sleeve are inserted with height adjusting bolts to adjust the contact height of the other end of the buffer spring so as to adapt to the height adjusted by the steering wheel shaft, when collision occurs, the limit bolt can slide in the buffer chute, the steering wheel shaft slides inwards, the buffer spring is pressed to be increased to form buffer, when the limit bolt slides to the other end of the buffer chute, the whole buffer is finished, the structure is reasonable, a certain buffer function is realized, and the safety of the whole device can be effectively improved;
2. through setting up the curb plate, compare with prior art, upwards pull the spacing ring, can untie the lock-out state of curb plate to open the curb plate, change buffer spring in following the export groove, made things convenient for the staff to operate.
Drawings
Fig. 1 is a schematic view of the overall structure of the present invention.
Fig. 2 is a top view of the present invention.
FIG. 3 is a schematic view of the construction of the outlet trough and side plate of the present invention.
Fig. 4 is a schematic view of a stopper ring structure of the present invention.
In the figure: the steering wheel comprises a steering machine connecting shaft 1, an adjusting sleeve 2, a steering wheel shaft 3, a fixing disc 4, a height adjusting screw hole 5, a height adjusting bolt 6, a buffering sliding groove 7, a limiting bolt 8, a mounting screw hole 9, a buffering spring 10, a limiting ring 11, an outlet groove 12, a side plate 13 and a mounting hole 14.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention is described in further detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.
In the description of the present invention, it is to be understood that the terms "length", "width", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like, indicate orientations or positional relationships based on the orientations or positional relationships illustrated in the drawings, and are used merely for convenience in describing the present invention and for simplicity in description, and do not indicate or imply that the devices or elements referred to must have a particular orientation, be constructed in a particular orientation, and be operated, and thus, are not to be construed as limiting the present invention. Further, in the description of the present invention, "a plurality" means two or more unless specifically defined otherwise.
The vehicle buffering steering gear shown in the attached figures 1-4 comprises a steering gear connecting shaft 1, an adjusting sleeve 2, a steering wheel shaft 3, a fixed disc 4, a height adjusting screw hole 5, a height adjusting bolt 6, a buffering chute 7, a limiting bolt 8, an installation screw hole 9, a buffering spring 10, a limiting ring 11, an outlet groove 12, a side plate 13 and an installation hole 14, wherein one end of the steering gear connecting shaft 1 is sleeved with the adjusting sleeve 2, one end of the adjusting sleeve 2 is embedded with the steering wheel shaft 3, the buffering chute 7 is arranged on the upper surface of one end of the adjusting sleeve 2, the limiting bolt 8 is arranged in the buffering chute 7 in a penetrating manner, the height adjusting screw hole 5 is arranged on the surface of the other end of the adjusting sleeve 2 in an equidistant manner, the height adjusting bolt 6 is arranged in the height adjusting screw hole 5 in a penetrating manner, the buffering spring 10 is arranged in the adjusting sleeve, in addition the outside cover of adjusting sleeve 2 is equipped with spacing ring 11, the fixed disk 4 that is provided with of one end of steering wheel axle 3, multiunit mounting hole 14 has been seted up to the side surface of fixed disk 4, five groups of installation screw 9 have been seted up to the side surface equidistance of steering wheel axle 3.
Further, the limit bolt 8 is connected with the buffering chute 7 in a sliding mode, wherein a protective gasket is fixedly arranged on the inner side wall of the buffering chute 7, so that the limit bolt 8 can slide in the buffering chute 7.
Further, fixed disk 4 on the steering wheel axle 3 is used for fixing the steering wheel, steering wheel connecting shaft 1 is used for connecting with the steering wheel to fix the steering wheel through fixed disk 4 on the steering wheel axle 3, fix the steering wheel through steering wheel connecting shaft 1.
Furthermore, the number of the buffer springs 10 is provided with two groups, wherein the two groups of the buffer springs 10 are in a combined structure, and the service life of the buffer springs 10 is reduced by increasing the number of the buffer springs 10.
Further, an outlet groove 12 is formed in the side surface of the adjusting sleeve 2, a side plate 13 is arranged outside the outlet groove 12, the sleeve 2 and the side plate 13 are connected together in a hinged manner, and the side plate 13 is of an arc-shaped structure, so that the side plate 13 can be opened and closed conveniently.
Furthermore, the end part of the steering gear connecting shaft 1 is provided with a mounting head, wherein the outer surface of the mounting head is provided with straight knurling, so that the steering gear connecting shaft 1 and the steering gear can be mounted through the straight knurling on the mounting head, and then the steering gear connecting shaft and the steering gear are fixedly connected together.
The working principle of the invention is as follows: firstly, a steering wheel connecting shaft 1 and a steering wheel shaft 3 are respectively inserted at two ends of an adjusting sleeve 2, five mounting screw holes 9 at one side of the steering wheel shaft 3 are fixed in a buffer chute 7 of the adjusting sleeve 2 through a limit bolt 8 and are fixed at one end of the buffer chute 7 close to a fixed disc 4, and the height adjustment of the steering wheel shaft 3 and the fixed disc 4, namely the height adjustment of a steering wheel, is realized by selecting different mounting screw holes 9;
five pairs of height adjusting screw holes 5 on the adjusting sleeve 2 adjust the height contacted by the other end of the buffer spring 10 by inserting a height adjusting bolt 6, thereby adapting to the height adjusted by the steering wheel shaft 3.
When the collision occurs, the limit bolt 8 slides in the buffer chute 7, the steering wheel shaft 3 slides inwards, the buffer spring 10 is pressed to increase to form buffer, and the whole buffer is finished when the limit bolt 8 slides to the other end of the buffer chute 7;
in addition, the locking state of the side plate 13 can be unlocked by pulling the limiting ring 11 upwards, so that the side plate 13 is opened, the buffer spring 10 is replaced from the outlet groove 12, and the operation of workers is facilitated.
The present invention is not limited to the above preferred embodiments, and any modifications, equivalent substitutions and improvements made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (7)
1. A vehicle-used buffering steering gear machine is characterized in that: including the direction machine connecting axle, the pot head of direction machine connecting axle is equipped with adjusting sleeve, adjusting sleeve's one end embedding is provided with the steering wheel axle, the buffering spout has been seted up to adjusting sleeve one end's upper surface, the inside of buffering spout is run through and is installed spacing bolt, the surface equidistance of the adjusting sleeve other end has seted up the altitude mixture control screw, the inside of altitude mixture control screw is run through and is installed altitude mixture control bolt, adjusting sleeve's inside is provided with buffer spring, in addition adjusting sleeve's outside cover is equipped with the spacing ring, the fixed disk that is provided with of one end of steering wheel axle, the multiunit mounting hole has been seted up to the side surface of fixed disk, five groups of installation screws have been seted up.
2. The vehicular steering wheel bumper according to claim 1, characterized in that: the limiting bolt is connected with the buffering sliding groove in a sliding mode, and a protective gasket is fixedly arranged on the inner side wall of the buffering sliding groove.
3. The vehicular steering wheel bumper according to claim 1, characterized in that: the steering wheel shaft is provided with a fixed disc for fixing the steering wheel, and the steering machine connecting shaft is connected with the steering machine.
4. The vehicular steering wheel bumper according to claim 1, characterized in that: two groups of buffer springs are arranged in number, wherein the two groups of buffer springs are of combined structures.
5. The vehicular steering wheel bumper according to claim 1, characterized in that: an outlet groove is formed in the side surface of the adjusting sleeve, and a side plate is arranged outside the outlet groove.
6. The vehicular steering wheel bumper according to claim 5, characterized in that: the sleeve and the side plates are connected together in a hinged mode, wherein the side plates are of an arc-shaped structure.
7. The vehicular steering wheel bumper according to claim 1, characterized in that: the end part of the steering gear connecting shaft is provided with a mounting head, wherein the outer surface of the mounting head is provided with straight knurling.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110338375.9A CN112829820A (en) | 2021-03-30 | 2021-03-30 | Buffering steering gear for vehicle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110338375.9A CN112829820A (en) | 2021-03-30 | 2021-03-30 | Buffering steering gear for vehicle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN112829820A true CN112829820A (en) | 2021-05-25 |
Family
ID=75930631
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202110338375.9A Pending CN112829820A (en) | 2021-03-30 | 2021-03-30 | Buffering steering gear for vehicle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN112829820A (en) |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN206107313U (en) * | 2016-10-24 | 2017-04-19 | 上海汽车集团股份有限公司 | Alleviate steering column to driver's injury |
| CN207955766U (en) * | 2018-03-14 | 2018-10-12 | 吴超源 | A kind of replaceable front steering column of household new energy vehicle |
| CN109878880A (en) * | 2019-03-12 | 2019-06-14 | 王秋兰 | A kind of multi-purpose type wine packaging box |
| CN110757419A (en) * | 2019-11-09 | 2020-02-07 | 泰州市液压机具厂有限公司 | Reciprocating pneumatic tool |
-
2021
- 2021-03-30 CN CN202110338375.9A patent/CN112829820A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN206107313U (en) * | 2016-10-24 | 2017-04-19 | 上海汽车集团股份有限公司 | Alleviate steering column to driver's injury |
| CN207955766U (en) * | 2018-03-14 | 2018-10-12 | 吴超源 | A kind of replaceable front steering column of household new energy vehicle |
| CN109878880A (en) * | 2019-03-12 | 2019-06-14 | 王秋兰 | A kind of multi-purpose type wine packaging box |
| CN110757419A (en) * | 2019-11-09 | 2020-02-07 | 泰州市液压机具厂有限公司 | Reciprocating pneumatic tool |
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|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20210525 |