CN216070169U - Anti-collision anti-deformation steering column support suitable for automobile - Google Patents
Anti-collision anti-deformation steering column support suitable for automobile Download PDFInfo
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- CN216070169U CN216070169U CN202121378945.9U CN202121378945U CN216070169U CN 216070169 U CN216070169 U CN 216070169U CN 202121378945 U CN202121378945 U CN 202121378945U CN 216070169 U CN216070169 U CN 216070169U
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Abstract
The utility model discloses an anti-collision and anti-deformation steering column support suitable for automobiles, which comprises a steering column body, wherein a first round shaft support and a second round shaft support are movably arranged on the outer side of the steering column body, the steering column body comprises a first fixed block arranged on the outer side of the steering column body, a connecting support arranged at the lower end of the first fixed block and a second fixed block also arranged on the outer side of the steering column body, a protection plate is arranged at the lower end of the second fixed block, when the steering column body is impacted, the connecting support is under the impact force, the connecting support is connected to one end of the lower side surface of a steering shaft and moves, so that the steering shaft is driven to rotate, a connecting spring is compressed, the intensity of the impact force is buffered when the connecting spring is compressed, and then the steering shaft is reversely rotated under the restoring force action of the compressed connecting spring, so that the end of the connecting bracket returns to the position when not moved.
Description
Technical Field
The utility model relates to the technical field of steering columns, in particular to an anti-collision and anti-deformation steering column support suitable for automobiles.
Background
A steering column is an element of a steering system that connects a steering wheel and a steering gear. Through the steering column, the driver transmits the torque to the steering gear, and drives the steering gear to realize steering. Common steering columns include a hydraulic power steering column, an electric control hydraulic power steering column and an electric power steering column, and different systems of different steering columns are different.
The anti-collision and anti-deformation capabilities of the traditional automobile steering column are low, damage is easily caused after the traditional automobile steering column is used for a long time, and a structure which is convenient for generating restoring force is not arranged after the traditional automobile steering column rotates, so that more reverse rotating force needs to be applied to the steering column.
In order to solve the problems, the anti-collision and anti-deformation steering column support suitable for the automobile is provided.
Disclosure of Invention
The utility model aims to provide an anti-collision and anti-deformation steering column support suitable for an automobile, which comprises a steering column body, wherein a first round shaft support and a second round shaft support are movably arranged on the outer side of the steering column body, an anti-collision and anti-deformation structure is arranged, and a structure convenient for generating restoring force is arranged, so that the problems in the background technology are solved.
In order to achieve the purpose, the utility model provides the following technical scheme: a crash-proof and deformation-resistant steering column support suitable for an automobile comprises a steering column body, wherein a first round shaft support and a second round shaft support are movably arranged on the outer side of the steering column body, and support parts of the first round shaft support and the second round shaft support are fixedly connected with automobile components;
the second round shaft support comprises a first gear arranged on the outer side of the steering column body, a fixed inner cavity arranged in the second round shaft support and second gears arranged at two sides of the inner part of the fixed inner cavity, and a clamping arc-shaped plate is further arranged in the fixed inner cavity;
the first circular shaft support comprises a circular block arranged on one side of the first circular shaft support, an annular groove arranged on one side of the circular block and a connecting block arranged on one side of the circular block.
Preferably, the second gear is in contact with and meshed with the first gear, and the clamping arc-shaped plate is spaced from the first gear by a certain distance and is not in contact with the second gear.
Preferably, the steering column body is including setting up the first fixed block in the steering column body outside to and set up the linking bridge of first fixed block lower extreme position and set up the second fixed block in the steering column body outside equally, and second fixed block lower extreme position is provided with the guard plate.
Preferably, the two groups of second fixing blocks are arranged and located on two sides of the first fixing block, the rubber layers are further arranged on the side faces of the protection plates, and one end of the connecting support is located in the middle of the two groups of rubber layers.
Preferably, the first fixed block comprises a block inner cavity arranged inside the first fixed block, a connecting groove arranged at the lower end of the first fixed block and a steering shaft arranged inside the block inner cavity, one end of the connecting support is connected with the lower end of the steering shaft, the width of the connecting groove is larger than that of the connecting support, and the first fixed block and the second fixed block are members made of the same structure.
Preferably, the steering spindle is including setting up at the inside axle inner chamber of steering spindle to and set up at the inside fixed column of axle inner chamber and set up the coupling spring in the fixed column outside, and the fixed column is connected with piece inner chamber inner wall, and the coupling spring position is in the axle inner chamber inside, and coupling spring one end is connected with axle inner chamber inner wall, and the other end is connected with the fixed column outside.
Preferably, the centre gripping arc is including setting up the cooperation gear in centre gripping arc one side and setting up the flexible post in centre gripping arc opposite side, and flexible post one end is connected with fixed inner chamber inner wall, and flexible post sets up the multiunit, cooperation gear and first gear phase-match.
Preferably, a Z-shaped rod is arranged on one side of the second gear, and one end of the Z-shaped rod is embedded into the annular groove.
Preferably, the annular groove comprises an embedded block arranged inside the annular groove and an annular spring arranged on one side of the embedded block, one end of the annular spring is connected with the side surface of the connecting block, and the side surface of the embedded block is connected with one end of the Z-shaped rod.
Compared with the prior art, the utility model has the following beneficial effects:
1. the utility model provides an anti-collision and anti-deformation steering column support suitable for automobiles, when a steering column body is impacted, a connecting support is impacted, the connecting support is connected with one end of the lower side surface of a steering shaft and moves, so that the steering shaft is driven to rotate, a connecting spring is compressed, the strength of the impact force is buffered when the connecting spring is compressed, then the compressed connecting spring enables the steering shaft to rotate reversely under the action of restoring force, one end of the connecting support returns to the position which is not moved, when one end of the connecting support moves slightly, the connecting support contacts two groups of protection plates, the two groups of protection plates are driven to move slightly, as the first fixing block and the second fixing block are members made of the same structure, the impact force is reduced again through the compression of the spring in the second fixing block, and the anti-collision effect is achieved, the two groups of protection plates have a limiting effect on one end of the connecting support, and deformation of one end of the connecting support due to impact force is avoided.
2. According to the anti-collision and anti-deformation steering column support suitable for the automobile, when the steering column body rotates, the first gear arranged outside the steering column body also rotates, so that the two groups of second gears are driven to rotate, one end of the Z-shaped rod is connected with the second gear and the embedded block, the second gear drives the Z-shaped rod and the embedded block to rotate, the annular spring is stretched and deformed, when the steering column body needs to rotate reversely, the annular spring generates restoring force after being deformed, and the reverse rotation of the steering column body is easier under the action of the restoring force.
3. According to the anti-collision and anti-deformation steering column support suitable for the automobile, due to the meshed arrangement of the first gear and the second gear, the difficulty that the annular spring is stretched when the steering column body rotates is relieved, the situation that the steering column body is difficult to rotate due to the arrangement of the annular spring is avoided, when the telescopic column is driven to be completely stretched out, the two groups of matched gears can be in contact and meshed with the first gear, so that the first gear is not rotatable, namely the steering column body is limited from being not rotatable, and a structure for preventing the steering column body from rotating is arranged.
Drawings
FIG. 1 is a schematic view of the overall structure of the present invention;
FIG. 2 is a schematic structural view of a steering column body according to the present invention;
FIG. 3 is a schematic plan view of a first fixing block according to the present invention;
FIG. 4 is a plan view of a second circular shaft support according to the present invention;
FIG. 5 is an enlarged schematic view of the structure at A in FIG. 1 according to the present invention;
FIG. 6 is a schematic diagram of a planar structure of a round block according to the present invention.
In the figure: 1. a steering column body; 11. a first fixed block; 111. a block cavity; 112. connecting grooves; 113. a steering shaft; 1131. a shaft lumen; 1132. fixing a column; 1133. a connecting spring; 12. connecting a bracket; 13. a second fixed block; 14. a protection plate; 141. a rubber layer; 2. a first circular shaft support; 21. a round block; 22. an annular groove; 221. a fitting block; 222. an annular spring; 23. connecting blocks; 3. a second circular shaft support; 31. a first gear; 32. fixing the inner cavity; 33. a second gear; 331. a Z-shaped rod; 34. clamping the arc-shaped plate; 341. a mating gear; 342. a telescopic column.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 1, the anti-collision and anti-deformation steering column support suitable for the automobile comprises a steering column body 1, wherein a first round shaft support 2 and a second round shaft support 3 are movably arranged on the outer side of the steering column body 1, and the support parts of the first round shaft support 2 and the second round shaft support 3 are fixedly connected with an automobile component.
Referring to fig. 2-3, a crash-proof and deformation-resistant steering column support for a vehicle, the steering column body 1 includes a first fixing block 11 disposed outside the steering column body 1, a connecting support 12 disposed at a lower end of the first fixing block 11, and a second fixing block 13 also disposed outside the steering column body 1, and a protection plate 14 is disposed at a lower end of the second fixing block 13, two sets of the second fixing blocks 13 are disposed, and the two sets of the second fixing blocks 13 are disposed at two sides of the first fixing block 11, a rubber layer 141 is disposed at a side of the protection plate 14, one end of the connecting support 12 is disposed at a middle position of the two sets of the rubber layers 141, the first fixing block 11 includes a block inner cavity 111 disposed inside the first fixing block 11, a connecting groove 112 disposed at a lower end of the first fixing block 11, and a steering shaft 113 disposed inside the block inner cavity 111, one end of the connecting support 12 is connected to a lower end of the steering shaft 113, the width of connecting groove 112 is greater than the width of this one end of linking bridge 12, first fixed block 11 is the component that the same structure was made with second fixed block 13, steering spindle 113 is including setting up the axle inner chamber 1131 inside steering spindle 113, and set up at the inside fixed column 1132 of axle inner chamber 1131 and set up the coupling spring 1133 in the fixed column 1132 outside, fixed column 1132 is connected with the inner wall of block inner chamber 111, coupling spring 1133 position is in inside axle inner chamber 1131, and coupling spring 1133 one end is connected with axle inner chamber 1131 inner wall, the other end is connected with the fixed column 1132 outside.
Referring to fig. 4-6, a crash-proof and deformation-resistant steering column support for a vehicle, wherein a second circular shaft support 3 includes a first gear 31 disposed outside a steering column body 1, a fixed inner cavity 32 disposed inside the second circular shaft support 3, and second gears 33 disposed at two sides inside the fixed inner cavity 32, and a clamping arc plate 34 is further disposed inside the fixed inner cavity 32, the first circular shaft support 2 includes a circular block 21 disposed at one side of the first circular shaft support 2, an annular groove 22 disposed at one side of the circular block 21, and a connecting block 23 disposed at one side of the circular block 21, the clamping arc plate 34 includes a mating gear 341 disposed at one side of the clamping arc plate 34 and a telescopic column 342 disposed at the other side of the clamping arc plate 34, and one end of the telescopic column 342 is connected to an inner wall of the fixed inner cavity 32, the telescopic column 342 is provided with a plurality of sets, the mating gears 341 are matched with the first gear 31, the second gear 33 is provided with a Z-shaped rod 331 at one side, and one end of the Z-shaped rod 331 is embedded into the annular groove 22, the annular groove 22 includes an embedding block 221 arranged inside the annular groove 22, and an annular spring 222 arranged at one side of the embedding block 221, and one end of the annular spring 222 is connected with the side surface of the connecting block 23, and the side surface of the embedding block 221 is connected with one end of the Z-shaped rod 331.
The working principle is as follows: when the steering column body 1 is impacted, the connecting support 12 moves at the end of the lower side surface of the steering shaft 113 at the moment, so as to drive the steering shaft 113 to rotate, the connecting spring 1133 is compressed, the impact strength is buffered when the connecting spring 1133 is compressed, then the compressed connecting spring 1133 enables the steering shaft 113 to rotate reversely under the action of restoring force, so that one end of the connecting support 12 returns to the position when the connecting support is not moved again, the connecting support 12 contacts two groups of protection plates 14 while slightly moving, the two groups of protection plates 14 are driven to slightly move, as the first fixing block 11 and the second fixing block 13 are members made of the same structure, the impact strength is reduced again through the compression of the spring inside the second fixing block 13, the anti-collision effect is achieved, and the two groups of protection plates 14 limit one end of the connecting support 12, the deformation of one end of the connecting bracket 12 caused by impact force is avoided, when the steering column body 1 rotates, the first gear 31 arranged outside the steering column body 1 also rotates, so that two groups of second gears 33 are driven to rotate, because one end of the Z-shaped rod 331 is connected with the second gear 33 and the embedded block 221, the second gear 33 drives the Z-shaped rod 331 and the embedded block 221 to rotate, at the moment, the annular spring 222 is stretched and deformed, when the steering column body 1 needs to rotate reversely, the annular spring 222 generates restoring force after being deformed, under the action of the restoring force, the reverse rotation of the steering column body 1 is easier, because the first gear 31 is meshed with the second gear 33, the difficulty of the annular spring 222 being stretched when the steering column body 1 rotates is relieved, and the situation that the steering column body 1 is difficult to rotate caused by the arrangement of the annular spring 222 is avoided, when the driving telescopic column 342 is fully extended, the two sets of the mating gears 341 are in contact with and meshed with the first gear 31, so that the first gear 31 is not rotatable, that is, the steering column body 1 is restricted from being rotatable, and a structure for preventing the steering column body 1 from rotating is provided.
It is noted that, herein, relational terms such as first and second, and the like may be 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. Also, 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 invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments 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 (9)
1. The utility model provides a steering column support of anticollision resistance to deformation suitable for car, includes steering column body (1), its characterized in that: a first round shaft support (2) and a second round shaft support (3) are movably arranged on the outer side of the steering column body (1), and support parts of the first round shaft support (2) and the second round shaft support (3) are fixedly connected with an automobile component;
the second round shaft support (3) comprises a first gear (31) arranged on the outer side of the steering column body (1), a fixed inner cavity (32) arranged in the second round shaft support (3) and second gears (33) arranged at two sides of the inner part of the fixed inner cavity (32), and a clamping arc-shaped plate (34) is further arranged in the fixed inner cavity (32);
first circle axle support (2) are including setting up circle piece (21) in first circle axle support (2) one side to and set up ring channel (22) in circle piece (21) one side and set up connecting block (23) in circle piece (21) one side.
2. A crash and deformation resistant steering column support adapted for use in a vehicle according to claim 1, wherein: the second gear (33) is contacted with and meshed with the first gear (31), and the clamping arc-shaped plate (34) is separated from the first gear (31) by a certain distance and is not contacted with the second gear (33).
3. A crash and deformation resistant steering column support adapted for use in a vehicle according to claim 1, wherein: the steering column body (1) comprises a first fixing block (11) arranged on the outer side of the steering column body (1), a connecting support (12) arranged at the lower end of the first fixing block (11) and a second fixing block (13) also arranged on the outer side of the steering column body (1), and a protection plate (14) is arranged at the lower end of the second fixing block (13).
4. A crash and deformation resistant steering column support adapted for use in a vehicle according to claim 3, wherein: the two groups of second fixing blocks (13) are arranged, the two groups of second fixing blocks (13) are located at two sides of the first fixing block (11), a rubber layer (141) is further arranged on the side face of the protection plate (14), and one end of the connecting support (12) is located in the middle of the two groups of rubber layers (141).
5. A crash and deformation resistant steering column support adapted for use in a vehicle according to claim 3, wherein: the first fixing block (11) comprises a block inner cavity (111) arranged inside the first fixing block (11), a connecting groove (112) arranged at the lower end of the first fixing block (11) and a steering shaft (113) arranged inside the block inner cavity (111), one end of the connecting support (12) is connected with the lower end of the steering shaft (113), the width of the connecting groove (112) is larger than that of the connecting support (12), and the first fixing block (11) and the second fixing block (13) are members made of the same structure.
6. A crash and deformation resistant steering column support adapted for use in connection with automobiles according to claim 5, wherein: the steering shaft (113) is including setting up at the inside axle inner chamber (1131) of steering shaft (113), and set up at inside fixed column (1132) of axle inner chamber (1131) and set up connecting spring (1133) in fixed column (1132) outside, fixed column (1132) are connected with piece inner chamber (111) inner wall, connecting spring (1133) position is inside axle inner chamber (1131), and connecting spring (1133) one end is connected with axle inner chamber (1131) inner wall, the other end is connected with the fixed column (1132) outside.
7. A crash and deformation resistant steering column support adapted for use in a vehicle according to claim 1, wherein: the clamping arc-shaped plate (34) comprises a matching gear (341) arranged on one side of the clamping arc-shaped plate (34) and a telescopic column (342) arranged on the other side of the clamping arc-shaped plate (34), one end of the telescopic column (342) is connected with the inner wall of the fixed inner cavity (32), the telescopic column (342) is provided with a plurality of groups, and the matching gear (341) is matched with the first gear (31).
8. A crash and deformation resistant steering column support adapted for use in a vehicle according to claim 1, wherein: one side of the second gear (33) is provided with a Z-shaped rod (331), and one end of the Z-shaped rod (331) is embedded into the annular groove (22).
9. A crash and deformation resistant steering column support adapted for use in a vehicle according to claim 1, wherein: the annular groove (22) comprises an embedding block (221) arranged inside the annular groove (22) and an annular spring (222) arranged on one side of the embedding block (221), one end of the annular spring (222) is connected with the side face of the connecting block (23), and the side face of the embedding block (221) is connected with one end of the Z-shaped rod (331).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121378945.9U CN216070169U (en) | 2021-06-21 | 2021-06-21 | Anti-collision anti-deformation steering column support suitable for automobile |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121378945.9U CN216070169U (en) | 2021-06-21 | 2021-06-21 | Anti-collision anti-deformation steering column support suitable for automobile |
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| Publication Number | Publication Date |
|---|---|
| CN216070169U true CN216070169U (en) | 2022-03-18 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121378945.9U Active CN216070169U (en) | 2021-06-21 | 2021-06-21 | Anti-collision anti-deformation steering column support suitable for automobile |
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| CN (1) | CN216070169U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115320699A (en) * | 2022-07-07 | 2022-11-11 | 江铃汽车股份有限公司 | Fixing device and fixing method for telescopic shaft of steering column |
-
2021
- 2021-06-21 CN CN202121378945.9U patent/CN216070169U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115320699A (en) * | 2022-07-07 | 2022-11-11 | 江铃汽车股份有限公司 | Fixing device and fixing method for telescopic shaft of steering column |
| CN115320699B (en) * | 2022-07-07 | 2023-12-19 | 江铃汽车股份有限公司 | Fixing device and fixing method for telescopic shaft of steering column |
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