CN216468059U - Support sleeve frame for steering shaft - Google Patents

Abstract

The utility model relates to a support sleeve frame that steering spindle was used, it includes supporting sleeve, first support frame and second support frame, supporting sleeve's one end is equipped with first axis body and locates on the first support frame, the other end is equipped with the second axis body and locates on the second support frame, first support frame is equipped with the drive the first regulating part of first axis body pivoted, the second support frame is equipped with the drive the second regulating part of second axis body displacement. This application has the effect that improves the stability among the support sleeve adjustment process.

Description

Support sleeve frame for steering shaft

Technical Field

The application relates to the field of automobile steering columns, in particular to a supporting sleeve frame for a steering shaft.

Background

With the continuous development of the automobile industry and the continuous improvement of the automobile quality in China, the quality requirements of people on automobile parts are higher and higher, the automobile steering column assembly is used as a part for connecting a steering wheel and a steering gear, the main function is to transmit torque and guide the automobile to steer, the quality of the automobile steering column assembly is more and more emphasized by various automobile manufacturers, and a plurality of requirements including natural frequency are provided for the steering column.

At present, current auto steering pipe lives including steering gear installation mechanism, flexible assembly, steering spindle and annex, and the steering spindle is fixed through supporting sleeve frame, and for the convenience of turning to the angle modulation of walking, supporting sleeve is equipped with mount pad and round pin axle, carries out displacement adjustment to supporting sleeve through the mount pad, carries out the regulation of angle to supporting sleeve through the round pin axle.

With respect to the related art among the above, the inventors consider that there are the following drawbacks: to having two different support sleeves of diameter, the round pin axle is generally installed in one of them festival for another festival is unsettled setting, can appear the unstable problem in the accommodation process.

SUMMERY OF THE UTILITY MODEL

In order to improve the stability of support sleeve adjustment in-process, this application provides a support sleeve frame that steering spindle was used.

The application provides a support sleeve frame that steering shaft used adopts following technical scheme: the device comprises a supporting sleeve, a first supporting frame and a second supporting frame, wherein the first supporting frame is arranged at one end of the supporting sleeve, the first supporting frame is provided with a first adjusting piece for driving the supporting sleeve to rotate, the second supporting frame is arranged at the other end of the supporting sleeve, and the second supporting frame is provided with a second adjusting piece for driving the supporting sleeve to move.

Through adopting above-mentioned technical scheme, first support frame and second support frame support respectively fixedly to the both ends of supporting sleeve, rotate respectively and the control of displacement to the both ends of supporting sleeve through first regulating part and second regulating part for the both ends of supporting sleeve can not be unsettled, are more stable at the in-process of adjusting the supporting sleeve, and it is more convenient and accurate to adjust.

Preferably, the first regulating part comprises a first mounting seat and a driving part, the first shaft body is rotatably arranged on the first mounting seat, the driving part is arranged on the first shaft body, the first shaft body is far away from one end of the supporting sleeve, the second supporting frame is close to one side of the supporting sleeve is provided with a second mounting seat, the second mounting seat is connected to the second regulating part, the second mounting seat is provided with an arc-shaped through groove, and the second shaft body is slidably arranged on the arc-shaped through groove.

Through adopting above-mentioned technical scheme, the driving piece is used for driving the first axle body and rotates, and the second mount pad is used for supporting telescopic spacing removal to support sleeve pivoted stability has been ensured.

Preferably, the driving part comprises a gear part and a first rotating part, the gear part is sleeved on the first shaft body, and the first rotating part is sleeved on the gear part and is provided with a tooth surface through groove meshed with the gear part.

Through adopting above-mentioned technical scheme, first rotating member passes through gear structure and rotates first axle body, has improved driven stability.

Preferably, a clamping block is arranged on one side, close to the first mounting seat, of the first rotating member, and a groove used for embedding the clamping block is formed in the first mounting seat.

Through adopting above-mentioned technical scheme, when the fixture block card of first rotating member goes into the recess of first mount pad, first rotating member is fixed and is unable to rotate, takes place the problem of skew when preventing not adjusting.

Preferably, the second adjusting part comprises a sliding block, a screw rod and a second rotating part, the sliding block is movably arranged on the second supporting frame, the second mounting seat is arranged on the sliding block, the screw rod penetrates through the sliding block, the second rotating part is arranged at one end of the screw rod, and the other end of the screw rod is arranged on the second supporting frame.

Through adopting above-mentioned technical scheme, drive the second mount pad through the lead screw structure and remove to realize that the both ends of support sleeve can the steady movement.

Preferably, the first support frame and the second support frame are both provided with square through grooves, the sliding block is arranged on the through groove of the first support frame in a sliding mode, the first mounting seat is arranged on the through groove of the second support frame in a sliding mode, and each square through groove is obliquely arranged in the same direction.

Through adopting above-mentioned technical scheme, the slope setting of square logical groove for first axis body and second axis body can also realize horizontally displacement at the in-process of vertical displacement, have improved the flexibility of displacement.

Preferably, the first support frame and the second support frame both comprise a first plate and a second plate, the middle end of the second plate is arranged at the middle end of the first plate, the two ends of the second plate are vertically arranged with the first plate and are respectively arranged at the two sides of the support sleeve, and a reinforcing plate is arranged between the two ends of the second plate and the first plate.

Through adopting above-mentioned technical scheme, the structure of first plate, second plate and reinforcing plate has improved the support intensity of first support frame and second support frame, has improved supporting sleeve's stability.

Preferably, the two sides of the first plate, which are located on the second plate, are provided with pull-out locking blocks and integrally formed structures, and each pull-out locking block hand is provided with a vertical through groove.

Through adopting above-mentioned technical scheme, the drawing of first plate takes off the locking piece structure and guarantees that the collision bursts and contracts, has improved the security.

Preferably, the first shaft body and the second shaft body are respectively provided with two ends and are respectively arranged at two sides of the supporting sleeve, and one end of each of the first shaft body and the second shaft body, which is far away from the supporting sleeve, is respectively arranged on the second plate.

Through adopting above-mentioned technical scheme, first axis body and second axis body are all located at the both ends of support sleeve, have further improved first support frame and second support frame to support sleeve's stability.

Preferably, the support sleeve comprises a first cylinder and a second cylinder, the diameter of the first cylinder is smaller than that of the second cylinder, an inclined transition body is arranged between the first cylinder and the second cylinder, the first shaft is arranged on the first cylinder, and the second shaft is arranged on the second cylinder.

By adopting the technical scheme, when the supporting sleeve is two sections with different diameters, the second supporting frame is used for supporting one section with a larger diameter and displacing, and the first supporting frame is used for supporting one section with a smaller diameter and rotating, so that the supporting strength of the supporting sleeve can be enhanced.

In summary, the present application includes at least one of the following beneficial technical effects:

all support fixedly through the both ends to the supporting sleeve, rotate through the one end of supporting sleeve and adjust, carry out the displacement through the other end that supports the cover and adjust, can improve accommodation process's stability.

The lead screw structure of second support frame can not only drive the support sleeve displacement, can also support fixedly to the support sleeve, and the revolution mechanic of first support frame also can play spacing effect, even the support sleeve when fixed, has also reduced the problem of skew.

Drawings

Fig. 1 is a schematic view of the overall structure of the present application.

Fig. 2 is a schematic view of the structure of the present application without a support sleeve.

Fig. 3 is a cross-sectional view of a first adjustment member and a second adjustment member of the present application.

Description of reference numerals: 1. a support sleeve; 11. a first cylinder; 12. a second cylinder; 13. a sloped transition body; 2. a first support frame; 21. a first plate; 22. a second plate; 23. a reinforcing plate; 3. a second support frame; 4. a first shaft body; 5. a second shaft body; 6. a first adjusting member; 61. a first mounting seat; 62. a drive member; 621. a gear member; 622. a first rotating member; 623. a tooth surface through groove; 624. a clamping block; 7. a second adjustment member; 71. a slider; 72. a screw rod; 73. a second rotating member; 8. a second mounting seat; 9. an arc-shaped through groove; 10. a square through groove; 14. pulling the locking block; 15. a vertical through groove.

Detailed Description

The present application is described in further detail below with reference to figures 1-3.

The embodiment of the application discloses a support sleeve frame for a steering shaft.

Referring to fig. 1, the support sleeve frame for the steering shaft comprises a support sleeve 1, a first support frame 2 and a second support frame 3, wherein the support sleeve 1 comprises a first cylinder 11 and a second cylinder 12, the diameter of the first cylinder 11 is smaller than that of the second cylinder 12, and the first cylinder 11 is fixedly connected with the second cylinder 12 through an inclined transition body 13.

Referring to fig. 2, each of the first support frame 2 and the second support frame 3 includes a first plate 21 and a second plate 22, a middle portion of the first plate 21 protrudes to be a groove portion, and the second plate 22 bends to be U-shaped, so that the bottom of the groove of the first plate 21 is connected to the U-shaped bent portion of the second plate 22. The both ends of second plate 22 and the vertical setting of first plate 21 locate the both sides of support sleeve 1 respectively, install the reinforcing plate piece 23 of slope between the both ends of second plate 22 and the first plate 21, improve the stability at second plate 22 both ends. The two sides of the first plate 21, which are located on the second plate 22, are both provided with the pull-out locking blocks 14 and are integrally formed, and each pull-out locking block 14 is provided with a vertical through groove 15. The second plates 22 of the first support frame 2 and the second support frame 3 on two sides of the support sleeve 1 are both provided with square through grooves 10, and each square through groove 10 is obliquely arranged in the same direction.

Referring to fig. 1, the two sides of the first cylinder 11 are provided with first shaft bodies 4, one end of each first shaft body 4, which is far away from the first cylinder 11, is arranged on the second plate 22 of the first support frame 2, the two sides of the second cylinder 12 are provided with second shaft bodies 5, one end of each second shaft body 5, which is far away from the second cylinder 12, is arranged on the second plate 22 of the second support frame 3, the first plate 21, which is positioned on the two sides of the support sleeve 1, is provided with a first adjusting part 6, which drives each first shaft body 4 to rotate, and the second plate bodies, which are positioned on the two sides of the support sleeve 1, are provided with second adjusting parts 7, which drive each second shaft body 5 to move.

Referring to fig. 1 and 3, the first adjusting member 6 includes first installation seats 61 and a driving member 62, each first installation seat 61 is a cylindrical installation seat, two sides of the cylindrical installation seat are respectively provided with a sliding groove, and the first plates 21 located at two sides of the through groove are embedded into the corresponding sliding grooves, so that the first installation seats 61 can be limited on the first plates 21 and slide on the square through groove 10. The first shaft 4 is rotatably mounted on the first mounting seat 61, and the driving member 62 is mounted on an end of the first shaft 4 away from the support sleeve 1.

Referring to fig. 2 and fig. 3, the driving member 62 includes a gear 621 and a first rotating member 622, the gear 621 is sleeved on one end of the first shaft 4 far away from the support sleeve 1, one end of the first rotating member 622 is sleeved on the gear 621 and is provided with a tooth surface through slot 623 engaged with the gear 621. One side of the first rotating member 622 close to the first mounting seat 61 is provided with an annular latch 624, and one side of the first mounting seat 61 close to the first rotating member 622 is provided with an annular groove for the latch 624 to be inserted into.

Referring to fig. 2 and 3, the second adjusting member 7 includes a sliding block 71, a screw 72 and a second rotating member 73, the sliding block 71 is a square block, grooves are formed on both sides of the sliding block 71, and the second blocks 22 on both sides of the square through groove 10 are inserted into the grooves, so that the sliding block 71 can be disposed on the second blocks 22 and slide. The screw 72 is disposed through the slider 71, one end of the screw 72 is rotatably mounted on the second plate 22, the other end of the second rotating member 73 is rotatably mounted through the second plate 22, and the second rotating member 73 is mounted at one end of the screw 72 located outside the second plate 22.

Referring to fig. 2 and 3, a second mounting seat 8 is arranged on one side of the second support frame 3 close to the support sleeve 1, one side of the second mounting seat 8 close to the second plate 22 is connected to the sliding block 71, the second mounting seat 8 is provided with an arc-shaped through groove 9, and the second shaft body 5 is slidably arranged on the arc-shaped through groove 9. The arc through groove 9 in this embodiment is set to different arcs and directions according to the requirement of angle adjustment.

The implementation principle of the support sleeve frame for the steering shaft in the embodiment of the application is as follows: when the angle of the support sleeve 1 needs to be adjusted, the annular fixture block 624 of the first rotating member 622 is moved out of the annular groove of the first mounting seat 61, the first rotating member 622 is rotated, so that the support sleeve 1 rotates, and after the adjustment is completed, the fixture block 624 of the first rotating member 622 is inserted into the annular groove of the first mounting seat 61, so that the support sleeve 1 is fixed. When the position of the support sleeve 1 needs to be adjusted, the second handle 622 is rotated, so that the screw 72 is driven to rotate, and the support sleeve 1 is displaced.

The above embodiments are preferred embodiments of the present application, and the protection scope of the present application is not limited by the above embodiments, so: all equivalent changes made according to the structure, shape and principle of the present application shall be covered by the protection scope of the present application.

Claims (10)

1. The utility model provides a support sleeve frame that steering spindle was used which characterized in that: including supporting sleeve (1), first support frame (2) and second support frame (3), the one end of supporting sleeve (1) is equipped with first axis body (4) and locates on first support frame (2), the other end is equipped with the second axis body (5) and locates on the second support frame (3), first support frame (2) are equipped with the drive first axis body (4) pivoted first regulating part (6), second support frame (3) are equipped with the drive second regulating part (7) of second axis body (5) displacement.

2. A support sleeve holder for a steering shaft according to claim 1, wherein: first regulating part (6) include first mount pad (61) and driving piece (62), first axis body (4) are rotatory to be located on first mount pad (61), driving piece (62) are located first axis body (4) are kept away from supporting sleeve (1) one end, second support frame (3) are close to one side of supporting sleeve (1) is equipped with second mount pad (8), second mount pad (8) connect in second regulating part (7), second mount pad (8) are equipped with the arc and lead to groove (9), second axis body (5) slide to be located the arc leads to on the groove (9).

3. A support sleeve holder for a steering shaft according to claim 2, wherein: the driving piece (62) comprises a gear piece (621) and a first rotating piece (622), the gear piece (621) is sleeved on the first shaft body (4), and the first rotating piece (622) is sleeved on the gear piece (621) and is provided with a tooth surface through groove (623) meshed with the gear piece (621).

4. A support sleeve holder for a steering shaft according to claim 3, wherein: one side of the first rotating element (622) close to the first mounting seat (61) is provided with a clamping block (624), and the first mounting seat (61) is provided with a groove for embedding the clamping block (624).

5. A support sleeve holder for a steering shaft according to claim 2, wherein: the second adjusting part (7) comprises a sliding block (71), a screw rod (72) and a second rotating part (73), the sliding block (71) is movably arranged on the second supporting frame (3), the second mounting seat (8) is arranged on the sliding block (71), the screw rod (72) penetrates through the sliding block (71), the second rotating part (73) is arranged at one end of the screw rod (72), and the other end of the screw rod (72) is arranged on the second supporting frame (3).

6. A support sleeve holder for a steering shaft according to claim 5, wherein: first support frame (2) and second support frame (3) all are equipped with square through groove (10), slider (71) slide and locate on the logical groove of first support frame (2), first mount pad (61) slide and locate on the logical groove of second support frame (3), every square through groove (10) same direction slope sets up.

7. A support sleeve holder for a steering shaft according to claim 1, wherein: the first support frame (2) and the second support frame (3) both comprise a first plate (21) and a second plate (22), the middle end of the second plate (22) is arranged at the middle end of the first plate (21), the two ends of the second plate (22) are vertically arranged with the first plate (21) and are respectively arranged at the two sides of the support sleeve (1), and a reinforcing plate (23) is arranged between the two ends of the second plate (22) and the first plate (21).

8. A support sleeve holder for a steering shaft according to claim 7, wherein: the two sides of the first plate (21) on the second plate (22) are provided with pull-out locking blocks (14) and integrally formed structures, and each pull-out locking block (14) is provided with a vertical through groove (15).

9. A support sleeve holder for a steering shaft according to claim 7, wherein: the first shaft body (4) and the second shaft body (5) are respectively provided with two parts and are respectively arranged at two sides of the supporting sleeve (1), and one end, far away from the supporting sleeve (1), of each of the first shaft body (4) and the second shaft body (5) is respectively arranged on the second plate block (22).

10. A support sleeve holder for a steering shaft according to claim 1, wherein: support sleeve (1) includes first barrel (11) and second barrel (12), the diameter of first barrel (11) is less than the diameter of second barrel (12), be equipped with slope transition body (13) between first barrel (11) and second barrel (12), first axis body (4) are located on first barrel (11), second axis body (5) are located on second barrel (12).

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