CN211281178U - Outer arc steering column assembly - Google Patents
Outer arc steering column assembly Download PDFInfo
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- CN211281178U CN211281178U CN201922497254.XU CN201922497254U CN211281178U CN 211281178 U CN211281178 U CN 211281178U CN 201922497254 U CN201922497254 U CN 201922497254U CN 211281178 U CN211281178 U CN 211281178U
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Abstract
The utility model relates to the technical field of automobile accessories, and discloses an outer arc steering column assembly, which comprises a steering shaft, wherein the steering shaft is a cylindrical pipe, a loop bar is arranged below the steering shaft, the loop bar is a cylindrical pipe, the interior of the loop bar is of a hollow structure, the upper wall surface of the loop bar is provided with an upper connecting hole, the upper connecting hole is a circular through hole, the upper connecting hole is communicated with the interior of the loop bar, the lower wall surface of the loop bar is provided with a lower connecting hole, the lower connecting hole is a circular through hole, the lower connecting hole is communicated with the interior of the loop bar, the upper connecting hole and the lower connecting hole are mutually corresponding up and down, the interior of the loop bar is provided with a buffer spring, the utility model discloses a T-shaped block is arranged, the T-shaped block is clamped in a T-shaped groove, an arc-shaped cover is fixed at the outer side of the loop bar, the clamping block in the clamping hole is protected by the arc-shaped cover from being accidentally collided and extruded into the interior of the loop bar, the protective support function is achieved.
Description
Technical Field
The utility model relates to the technical field of auto-parts, specifically be an outer arc steering column post assembly.
Background
The automobile steering column is an element for connecting a steering wheel and a steering gear of a steering system, a driver transmits torque to the steering gear through the steering column to drive the steering gear to realize steering, and the automobile steering column assembly plays an important role in an automobile.
When the car bumps, the driver receives inertial action, and the upper part of the body can striking steering wheel, and on steering wheel transmitted car steering column with driver's impact, huge impact can make steering column assembly atress warp even fracture, warp cracked tubular column and can lead to the fact secondary injury to the driver, and common steering column skin does not have protective structure, and the support that corresponds the tubular column is stable influential, provides an outer arc steering column assembly for this reason.
SUMMERY OF THE UTILITY MODEL
Technical problem to be solved
The utility model provides a not enough to prior art, the utility model provides an outer arc steering column assembly possesses advantages such as buffering, has solved the tubular column and has received gravity striking deformation fracture's problem.
(II) technical scheme
In order to achieve the above object, the utility model provides a following technical scheme: an outer arc steering column assembly comprises a steering shaft, wherein the steering shaft is a cylindrical pipe, a loop bar is arranged below the steering shaft, the loop bar is a cylindrical pipe, the interior of the loop bar is of a hollow structure, an upper connecting hole is formed in the upper wall surface of the loop bar and is a circular through hole, the upper connecting hole is communicated with the interior of the loop bar, a lower connecting hole is formed in the lower wall surface of the loop bar and is a circular through hole, the lower connecting hole is communicated with the interior of the loop bar, the upper connecting hole and the lower connecting hole are vertically corresponding to each other, a buffer spring is arranged in the loop bar, the steering shaft extends downwards to pass through the upper connecting hole to the interior of the steering shaft, the lower wall surface of the steering shaft is fixedly connected to the upper wall surface of the buffer spring, a connecting rod is arranged in the loop bar and is a cylindrical rod, the upper wall surface of the connecting rod is fixedly connected with the lower wall surface of the buffer spring, the connecting rod extends downwards to penetrate through the inner part of the lower connecting hole to the lower part of the loop bar.
Preferably, the joint hole has been seted up on the outer cylinder wall of loop bar, the joint hole is circular shape through-hole, the quantity in joint hole is seted up according to the size of loop bar, just joint hole one-to-one mutual symmetry on the outer wall of loop bar, the joint hole communicates the inside of loop bar, the joint groove has been seted up to equal symmetry on the outer cylinder of steering spindle and connecting rod, the joint groove is circular shape groove, the joint hole one-to-one mutual correspondence that corresponds on the inner wall of joint groove all with the loop bar, the inside in joint groove all is provided with the joint spring, the equal fixed connection of joint spring is on the bottom surface in joint groove. The inside in joint groove all is provided with the joint piece, the joint piece is the cylinder structure, the equal fixed connection of a lateral wall face that the joint cell-bottom face was kept away from to the joint spring is on a lateral wall face of joint piece, the joint piece extends to the inside of loop bar towards the opposite direction in bottom surface in joint groove, the opposite side fixed mounting of joint piece has the movable pulley, the movable pulley does not do the perusal here for current structure, the movable pulley slides on the wall of loop bar.
Preferably, the symmetry is provided with two hinge blocks on the outside wall of loop bar, the equal fixed mounting of hinge block is on the outer cylinder wall of loop bar, one side fixed mounting that the loop bar was kept away from to the hinge block has the arc lid, the arc lid is that the cross section is curved apron, T type groove has been seted up to the symmetry on the outer cylinder wall of loop bar, two bilateral symmetry and every T type groove and loop bar correspond each other from top to bottom with one side hinge block on the outer cylinder of loop bar in T type groove, be provided with T type piece between arc lid and the T type groove, T type piece is the elasticity material, T type piece one end fixed connection is on the internal face of arc lid, the equal joint of the other end of T type piece is in the inside in T type groove.
Preferably, the below of connecting rod is provided with the regulating box, the regulating box is the piece of rectangle, the regulating box is the metal material, the adjustment tank has been seted up to the last wall of regulating box, the adjustment tank is the groove of rectangle, the connecting rod downwardly extending to the inside of adjustment tank, the below of regulating box is provided with the transmission lower shaft, the transmission lower shaft is circular shape pole, the inside of adjustment tank is provided with two gyro wheels, two the gyro wheel is with the outer cylinder swing joint of connecting rod in the inside of adjustment tank, the fixed slot has been seted up on the outside wall of regulating box, the fixed slot is the groove of rectangle.
Preferably, a fixing hole is formed in the bottom surface of the fixing groove, the fixing hole is a circular through hole, the fixing hole is communicated with the inside of the adjusting groove, an internal thread is formed in the inner wall surface of the fixing hole, an adjusting fixing groove is formed in the outer wall surface of one side, adjacent to the connecting rod, of the fixing hole, the adjusting fixing groove is a circular groove, and an internal thread is formed in the adjusting fixing groove.
Preferably, a threaded rod is arranged in the fixing groove, the threaded rod is connected with the inner threads of the fixing hole, a locking hole is formed in the outer cylindrical wall surface of the threaded rod and is a circular through hole, the number of the locking holes is set according to the size of the threaded rod, a locking column is arranged in the fixing groove and is a circular column, the surface of the locking column is plated with a magnetic material, the diameter of the outer cylinder of the locking column is consistent with the diameter of the inner cylinder of the locking hole, the locking column is clamped in the locking hole and is adsorbed with the inner electromagnetism of the fixing groove, the threaded rod is secondarily fixed in the fixing groove, a push groove is formed in the outer cylindrical wall surface of the connecting rod and is a circular groove, and the push groove and the adjusting fixing groove are bilaterally symmetrical on the outer cylinder of the connecting rod, an adjusting spring is arranged in the pushing groove, one side of the adjusting spring is fixedly connected to the bottom surface of the pushing groove, and the other end of the adjusting spring is fixedly connected to the inner wall surface of the adjusting groove adjacent to the connecting rod.
(III) advantageous effects
Compared with the prior art, the utility model provides an outer arc steering column assembly possesses following beneficial effect:
1. this outer arc steering column assembly through being provided with the arc lid, has the space between the arc lid of arc lid and the outer wall of loop bar, and when the car received the striking, vertically steering column can break easily, and the arc lid of arc structure receives the striking back, and the arc surface can slide with the contact, alleviates the impact to the damage in last even hole, has avoided the steering column assembly can lead to the fact the condition of secondary injury to motorist to take place.
2. This outer arc steering column assembly, through being provided with the connecting rod and linking the hole down, promote the inside of joint piece to the loop bar, the inside in joint piece case joint groove removes, the joint piece drives the bottom surface direction removal of joint spring with the joint groove, deformation takes place for the joint spring this moment, the joint piece all leaves the inside in joint hole, pulling steering spindle upward movement this moment, the movable pulley slides in step on the wall of loop bar, after the loop bar adjusts suitable height, the joint piece all corresponds with the inside direction in joint hole each other this moment, the movable pulley loses the extrusion force of loop bar inner wall this moment, the joint spring takes place to deform and removes the joint piece towards the downthehole portion of joint, the final joint of joint piece is in the inside in joint hole, the effect of regulation direction dish height has been played, motorist's operating comfort level has been promoted.
3. This outer arc steering column assembly through being provided with T type piece, with T type piece joint in the inside in T type groove, the arc lid is fixed in the outside of loop bar this moment, and the inside joint piece of arc lid protection joint downthehole portion can not receive the inside that unexpected collision extruded the loop bar, avoids unexpected collision to cause the joint piece to slide the inside to the loop bar of joint downthehole portion, plays the protection supporting role.
4. This outer arc steering column assembly through being provided with buffer spring, and the steering spindle is provided with buffer spring with the connecting rod up to now, receives the collision dress when car steering column assembly, and the steering spindle removes towards the direction that is close to each other with the connecting rod in the inside of loop bar, and buffer spring takes place deformation, has played the cushioning effect, has improved the steering spindle and the connecting rod between structural stability.
5. This outer arc steering column assembly, it is used to be provided with the gyro wheel, the connecting rod can the swing back and forth in the inside of adjustment tank, the connecting rod comes the swing back and forth and removes and can drive the loop bar swing back and forth, the loop bar comes the swing back and forth and removes and can drive the steering spindle swing back and forth, the steering spindle swing back and forth can drive the relative horizontal position of steering wheel adjustment, rotatory threaded rod behind the suitable position of adjustment, the threaded rod is rotatory to the inside removal of adjustment tank, the threaded rod produces the extrusion force to the regulation fixed slot and fixes the connecting rod in the inside of adjustment tank, the angle effect of regulation steering wheel has been played.
Drawings
FIG. 1 is a schematic side sectional view of a steering column assembly of the present invention;
FIG. 2 is a partial cross-sectional side view of the steering column of the present invention at the lower shaft;
FIG. 3 is an enlarged view of FIG. 1 at A;
fig. 4 is an enlarged view of fig. 1 at B.
In the figure: the automatic locking device comprises a steering shaft 1, a loop bar 2, an upper connecting hole 3, a buffer spring 4, a connecting rod 5, a lower connecting hole 6, a clamping hole 7, a clamping groove 8, a clamping spring 9, a clamping block 10, a sliding wheel 11, a hinge block 12, an arc cover 13, a T-shaped groove 14, a T-shaped block 15, an adjusting box 16, an adjusting groove 17, a lower transmission shaft 18, a roller 19, a fixing groove 20, a fixing hole 21, an adjusting fixing groove 22, a threaded rod 23, a locking column 24, a pushing groove 25, an adjusting spring 26 and a locking hole 27.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Referring to fig. 1-4, an outer arc steering column assembly includes a steering shaft 1, the steering shaft 1 is a cylindrical tube, a sleeve rod 2 is disposed below the steering shaft 1, the sleeve rod 2 is a cylindrical tube, the sleeve rod 2 has a hollow structure inside, an upper connecting hole 3 is formed in an upper wall surface of the sleeve rod 2, the upper connecting hole 3 is a circular through hole, the upper connecting hole 3 is communicated with the inside of the sleeve rod 2, a lower connecting hole 6 is formed in a lower wall surface of the sleeve rod 2, the lower connecting hole 6 is a circular through hole, the lower connecting hole 6 is communicated with the inside of the sleeve rod 2, the upper connecting hole 3 and the lower connecting hole 6 are vertically corresponding to each other, a buffer spring 4 is disposed inside the sleeve rod 2, the buffer spring 4 is an existing structure and is not described herein again, the steering shaft 1 extends downward through the upper connecting hole 3 to the inside of the steering shaft 1, the lower wall surface of the steering shaft 1 is fixedly connected to the upper wall surface of the buffer spring 4, the inside of loop bar 2 is provided with connecting rod 5, connecting rod 5 is the cylindrical pole, the last wall of connecting rod 5 and buffer spring 4's lower wall fixed connection together, connecting rod 5 downwardly extending wears the inside of lower connecting hole 6 to the below of loop bar 2.
Seted up joint hole 7 on the outer cylinder wall of loop bar 2, joint hole 7 is the circular shape through-hole, the quantity in joint hole 7 is seted up according to the size of loop bar 2, just joint hole 7 mutual symmetry one by one on the outer wall of loop bar 2, joint hole 7 communicates the inside of loop bar 2, joint groove 8 has been seted up to equal symmetry on the outer cylinder of steering spindle 1 and connecting rod 5, joint groove 8 is the circular shape groove, joint hole 7 one-to-one mutual correspondence that corresponds on joint groove 8 all and the inner wall of loop bar 2, the inside in joint groove 8 all is provided with joint spring 9, joint spring 9 does not do the perusal here for current structure, the equal fixed connection of joint spring 9 is on the bottom surface in joint groove 8. Joint groove 8's inside all is provided with joint piece 10, joint piece 10 is the cylinder structure, joint spring 9 keeps away from the equal fixed connection of a lateral wall face of joint groove 8 bottom surface on a lateral wall face of joint piece 10, joint piece 10 extends to the inside of loop bar 2 towards the opposite direction in bottom surface of joint groove 8, the opposite side fixed mounting of joint piece 10 has movable pulley 11, movable pulley 11 does not do the perusal here for current structure, movable pulley 11 slides on loop bar 2's wall.
The utility model discloses a telescopic link, including loop bar 2, hinge block 12, T type groove 14, T type groove 15, T type block 15 one end fixed connection is on the internal face of curved cover 13, the other end of T type block 15 all joints the inside in T type groove 14, and the outer cylinder wall of loop bar 2 is equipped with two hinge blocks 12, and hinge block 12 is no longer repeated for present structure here, the equal fixed mounting of hinge block 12 is on the outer cylinder wall of loop bar 2, one side fixed mounting that loop bar 2 was kept away from to hinge block 12 has arc lid 13, arc lid 13 is that the cross section is curved apron, T type groove 14 has been seted up to the symmetry on the outer cylinder wall of loop bar 2, two T type groove 14 bilateral symmetry and every T type groove 14 corresponds from top to bottom with loop bar 2 with one side hinge block 12, be provided with T type block 15 between arc lid 13 and T type groove 14, T type block.
An adjusting box 16 is arranged below the connecting rod 5, the adjusting box 16 is a rectangular block, the adjusting box 16 is made of metal, an adjusting groove 17 is formed in the upper wall surface of the adjusting box 16, the adjusting groove 17 is a rectangular groove, the connecting rod 5 extends downwards into the adjusting groove 17, a transmission lower shaft 18 is arranged below the adjusting box 16, the transmission lower shaft 18 is a circular rod, two rollers 19 are arranged inside the adjusting groove 17, the two rollers 19 are of an existing structure, the two rollers 19 movably connect the outer cylinder of the connecting rod 5 inside the adjusting groove 17, a fixing groove 20 is formed in the outer wall surface of the adjusting box 16, the fixing groove 20 is a rectangular groove, a fixing hole 21 is formed in the bottom surface of the fixing groove 20, the fixing hole 21 is a circular through hole, and the fixing hole 21 is communicated with the inside of the adjusting groove 17, an internal thread is formed on the inner wall surface of the fixing hole 21, an adjusting fixing groove 22 is formed on the outer wall surface of one side, adjacent to the connecting rod 5, of the fixing hole 21, the adjusting fixing groove 22 is a circular groove, and the internal thread is formed inside the adjusting fixing groove 22.
The fixing groove 20 is internally provided with a threaded rod 23, the threaded rod 23 is of a conventional structure and is not described herein, the threaded rod 23 extends through the fixing hole 21 in the direction of the adjusting groove 17 in the fixing groove 20 and is clamped in the adjusting fixing groove 22, the threaded rod 23 is in threaded connection with the inside of the fixing hole 21, the outer cylindrical wall surface of the threaded rod 23 is provided with a locking hole 27, the locking hole 27 is a circular through hole, the number of the locking holes 27 is determined according to the size of the threaded rod 23, the fixing groove 20 is internally provided with a locking column 24, the locking column 24 is a circular column, the surface of the locking column 24 is plated with a magnetic material, the outer cylindrical diameter of the locking column 24 is consistent with the inner diameter of the locking hole 27, the locking column 24 is clamped in the locking hole 27, and the locking column 24 and the inside of the fixing groove 20 are electromagnetically adsorbed together, fix threaded rod 23 secondary in the inside of fixed slot 20, seted up on the outer cylinder wall of connecting rod 5 and pushed away groove 25, it is circular shape groove to push away groove 25, push away groove 25 and adjust fixed slot 22 bilateral symmetry on the outer cylinder of connecting rod 5, the inside that pushes away groove 25 is provided with adjusting spring 26, adjusting spring 26 does not do the perplexing here for current structure, one side fixed connection of adjusting spring 26 pushes away on the bottom surface of groove 25, adjusting spring 26's other end fixed connection is on the regulating groove 17 internal face adjacent with connecting rod 5.
The working principle is as follows:
when the steering shaft is used, the upper end of the outer cylinder of the steering shaft 1 is fixedly connected with a steering wheel of an automobile, the sizes of different automobile drivers are different, the operation is not consistent, and the steering shaft is debugged according to specific conditions.
Through being provided with connecting rod 5 and even hole 6 down, promote joint piece 10 to the inside of loop bar 2, the inside removal of joint piece 10 case joint groove 8, joint piece 10 drives joint spring 9 and removes the bottom surface direction of joint groove 8, joint spring 9 takes place deformation this moment, joint piece 10 all leaves the inside of joint hole 7, pulling steering spindle 1 is moved upwards this moment, movable pulley 11 slides in step on the wall of loop bar 2, after loop bar 2 adjusts suitable height, joint piece 10 all corresponds each other with the inside direction of joint hole 7 this moment, movable pulley 11 loses the extrusion force of loop bar 2 inner wall this moment, joint spring 9 takes place deformation and removes joint piece 10 towards joint hole 7 inside, the final joint of joint piece 10 is in the inside of joint hole 7, the effect of adjusting the steering wheel height has been played, driver's operating comfort has been promoted.
Through being provided with arc lid 13, there is the space between the arc lid of arc lid 13 and the outer wall of loop bar 2, when the car received the striking, vertically steering column can break easily, and the arc lid 13 of arc structure receives the striking back, and the arc surface can slide with the contact, alleviates the impact to the damage in last even hole 3, has avoided the steering column assembly can lead to the fact the condition of secondary damage to motorist to take place.
Through being provided with T type piece 15, with T type piece 15 joint in the inside of T type groove 14, arc lid 13 is fixed in the outside of loop bar 2 this moment, and arc lid 13 protection joint hole 7 inside joint piece 10 can not receive the inside that unexpected collision extruded loop bar 2, avoids unexpected collision to cause joint piece 10 to slide to the inside of loop bar 2 of joint hole 7, plays the protection supporting role.
Through being provided with buffer spring 4, steering spindle 1 and connecting rod 5 are provided with buffer spring 4 up to now, receive the collision dress when car steering column assembly, and steering spindle 1 and connecting rod 5 move towards the direction that is close to each other in the inside of loop bar 2, and buffer spring 4 takes place deformation, has played the cushioning effect, has improved steering spindle 1 and connecting rod 5 between structural stability.
The roller 19 is used to be provided with, connecting rod 5 can the swing back and forth in the inside of adjustment tank 17, connecting rod 5 comes the swing back and forth removal and can drive loop bar 2 swing back and forth, loop bar 2 comes the swing back and forth removal and can drive steering spindle 1 swing back and forth, steering spindle 1 swing back and forth can drive the relative horizontal position of steering wheel adjustment, rotatory threaded rod 23 behind the adjustment suitable position, threaded rod 23 is rotatory to the inside removal of adjustment tank 17, threaded rod 23 produces the extrusion force to adjustment fixed slot 22 and fixes connecting rod 5 in the inside of adjustment tank 17, the angle effect of adjusting the steering wheel has been played.
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 invention, the scope of which is defined in the appended claims and their equivalents.
Claims (5)
1. An outer arc steering column assembly, includes steering spindle (1), its characterized in that: a sleeve rod (2) is arranged below the steering shaft (1), an upper connecting hole (3) is formed in the upper wall surface of the sleeve rod (2), the upper connecting hole (3) is a circular through hole, a lower connecting hole (6) is formed in the lower wall surface of the sleeve rod (2), a buffer spring (4) is arranged inside the sleeve rod (2), and a connecting rod (5) is arranged inside the sleeve rod (2);
the outer cylindrical wall surface of the sleeve rod (2) is provided with a clamping hole (7), the clamping hole (7) is communicated with the inner part of the sleeve rod (2), the outer cylinders of the steering shaft (1) and the connecting rod (5) are symmetrically provided with clamping grooves (8), clamping springs (9) are arranged in the clamping grooves (8), clamping blocks (10) are arranged in the clamping grooves (8), and a sliding wheel (11) is fixedly arranged on the other side of each clamping block (10);
two hinge blocks (12) are symmetrically arranged on the outer side wall surface of the sleeve rod (2), an arc-shaped cover (13) is fixedly installed on one side, away from the sleeve rod (2), of each hinge block (12), T-shaped grooves (14) are symmetrically formed in the outer cylindrical wall surface of the sleeve rod (2), and T-shaped blocks (15) are arranged between the arc-shaped covers (13) and the T-shaped grooves (14);
an adjusting box (16) is arranged below the connecting rod (5), an adjusting groove (17) is formed in the upper wall surface of the adjusting box (16), a transmission lower shaft (18) is arranged below the adjusting box (16), two rollers (19) are arranged inside the adjusting groove (17), a fixing groove (20) is formed in the outer side wall surface of the adjusting box (16), a fixing hole (21) is formed in the bottom surface of the fixing groove (20), an adjusting fixing groove (22) is formed in the outer wall surface of one side, adjacent to the connecting rod (5), of the fixing hole (21), and the adjusting fixing groove (22) is a circular groove;
the inside of fixed slot (20) is provided with threaded rod (23), locking hole (27) have been seted up on the outer cylinder wall of threaded rod (23), the inside of fixed slot (20) is provided with locking post (24), push away groove (25) have been seted up on the outer cylinder wall of connecting rod (5), the inside that pushes away groove (25) is provided with adjusting spring (26).
2. The outer arcuate steering column assembly according to claim 1, wherein: the arc-shaped cover (13) is a cover plate with an arc-shaped cross section.
3. The outer arcuate steering column assembly according to claim 1, wherein: one end of the T-shaped block (15) is fixedly connected to the inner wall surface of the arc-shaped cover (13), and the other end of the T-shaped block (15) is clamped inside the T-shaped groove (14).
4. The outer arcuate steering column assembly according to claim 1, wherein: the inner wall surface of the fixing hole (21) is provided with an internal thread, and the threaded rod (23) is connected with the internal thread of the fixing hole (21).
5. The outer arcuate steering column assembly according to claim 1, wherein: the outer cylinder diameter size of locking post (24) is unanimous with the inside diameter size of locking hole (27), locking post (24) joint is in the inside of locking hole (27).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922497254.XU CN211281178U (en) | 2019-12-31 | 2019-12-31 | Outer arc steering column assembly |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922497254.XU CN211281178U (en) | 2019-12-31 | 2019-12-31 | Outer arc steering column assembly |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211281178U true CN211281178U (en) | 2020-08-18 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201922497254.XU Active CN211281178U (en) | 2019-12-31 | 2019-12-31 | Outer arc steering column assembly |
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| Country | Link |
|---|---|
| CN (1) | CN211281178U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112407025A (en) * | 2020-12-01 | 2021-02-26 | 湖北塞弗精工科技有限公司 | Steering wheel mounting structure |
-
2019
- 2019-12-31 CN CN201922497254.XU patent/CN211281178U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112407025A (en) * | 2020-12-01 | 2021-02-26 | 湖北塞弗精工科技有限公司 | Steering wheel mounting structure |
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