CN218929563U

CN218929563U - Abnormal sound prevention automobile steering gear

Info

Publication number: CN218929563U
Application number: CN202320224165.1U
Authority: CN
Inventors: 张帆; 林港涛; 郑榴龙
Original assignee: Hangzhou Tiantai Automotive Parts Manufacturing Co ltd
Current assignee: Hangzhou Tiantai Automotive Parts Manufacturing Co ltd
Priority date: 2023-02-16
Filing date: 2023-02-16
Publication date: 2023-04-28
Anticipated expiration: 2033-02-16

Abstract

The utility model discloses an abnormal sound prevention automobile steering device which comprises a placement frame, wherein a steering shaft is arranged on one side of the interior of the placement frame, a worm is arranged in the middle of the outer wall of the steering shaft, a turbine is arranged on one side of the worm, a rocker shaft is arranged in the middle of the turbine, a crank is arranged at the upper end of one side of the outer wall of the rocker shaft, a movable groove is formed in the middle of one side of the outer surface of the upper end of the placement frame, a fixing plate is fixedly arranged on the outer surface of one side of the placement frame, and a threaded hole is formed in the middle of the fixing plate. The abnormal sound prevention automobile steering gear disclosed by the utility model can conveniently drive the turbine to stably move, the turbine and the worm are meshed with each other, the worm and the turbine can be adjusted after the gap is overlarge after long-time use, abnormal sound is reduced, the rubber pad and the spring have resistance, the moving speed of the limiting plate can be slowed down, and a better use prospect is brought.

Description

Abnormal sound prevention automobile steering gear

Technical Field

The utility model relates to the technical field of steering gears, in particular to an abnormal sound prevention automobile steering gear.

Background

The steering gear is a mechanical device which is driven by a person and is unmanned and provided with a power source, so that the steering gear randomly changes the running route and direction in the running process, the existing steering gear can wear and generate gaps when working for a long time between a worm and a turbine, abnormal sound is easy to generate when the gaps are overlarge, potential safety hazards exist, certain adverse effects are brought to the use process of people, and therefore, the abnormal sound prevention automobile steering gear is provided.

Disclosure of Invention

(one) solving the technical problems

Aiming at the defects of the prior art, the utility model provides an abnormal sound prevention automobile steering gear which has the advantages that the worm wheel can be conveniently driven to stably move, the worm wheel and the worm are meshed with each other, the gap between the worm wheel and the worm wheel is excessively large after the worm wheel is used for a long time, abnormal sound is reduced, a rubber pad and a spring have resistance, the moving speed of a limiting plate can be slowed down, and the problems in the background art can be effectively solved.

(II) technical scheme

In order to achieve the above purpose, the technical scheme adopted by the utility model is as follows: the utility model provides an prevent abnormal sound car steering gear, includes places the frame, one side of placing the frame inside is provided with the steering spindle, the middle part of steering spindle outer wall is provided with the worm, one side of worm is provided with the turbine, the middle part of turbine is provided with the rocking arm axle, the upper end of rocking arm axle outer wall one side is provided with the crank, the movable groove has been seted up at the middle part of placing frame upper end surface one side, one side surface fixed mounting of placing the frame has the fixed plate, the screw hole has been seted up in the middle part of fixed plate, the middle part of screw hole is provided with the threaded rod, one side of threaded rod is provided with the connecting plate, the upper and lower both ends of connecting plate one side surface are all fixed mounting has the connecting rod, and two sets of one side surface fixed mounting of connecting rod has the limiting plate, and two sets of limiting plate are located the upper and lower both ends of turbine respectively, the guide way has all been seted up at the front and back both ends of limiting plate one side surface, the upper and lower both sides of placing frame one side surface all are fixed mounting has the guide plate, the outer wall of guide plate has the guide way, and the guide way has been set up with the inside the fixed slot, the inside is located the fixed slot has the fixed slot between the fixed plate, the fixed slot has.

Preferably, the rocker shaft is in sliding connection with the moving groove, and can be driven to carry out limiting movement.

Preferably, the limiting plate is in sliding connection with the guide plate through the guide groove, and the limiting plate is in elastic connection with the placement frame through the spring, has a limiting guide function, and is convenient for drive the limiting plate to move stably.

Preferably, the connecting plate is in sliding connection with the fixing rod through the hole groove, and can be driven to stably move along the fixing rod.

Preferably, the connecting rod is in sliding connection with the moving hole, and the connecting plate is in sliding connection with the limiting groove, so that limiting sliding is facilitated.

Preferably, the threaded rod is in threaded connection with the threaded hole, a bearing is arranged between the threaded rod and the connecting plate, and the threaded rod is in rotary connection with the connecting plate through the bearing and can push the connecting plate to move.

(III) beneficial effects

Compared with the prior art, the utility model provides the abnormal sound prevention automobile steering gear, which has the following beneficial effects:

1. this prevent abnormal sound car steering gear can conveniently drive turbine steady removal, with turbine and worm intermeshing, can adjust after worm and turbine use back clearance too big for a long time, reduces abnormal sound.

2. This prevent abnormal sound car steering gear, rubber pad, spring have resistance, can slow down limiting plate travel speed.

Drawings

Fig. 1 is a schematic diagram of the overall structure of an anti-abnormal sound automobile steering gear.

Fig. 2 is a top view of a partial structure of an anti-abnormal sound automobile steering gear according to the present utility model.

Fig. 3 is an enlarged view of a portion a of fig. 2 of an anti-abnormal sound automobile steering gear according to the present utility model.

Fig. 4 is an enlarged view of a partial structure of an anti-abnormal sound automobile steering gear according to the present utility model.

In the figure: 1. placing a frame; 2. a steering shaft; 3. a rocker shaft; 4. a crank; 5. a moving groove; 6. a threaded rod; 7. a threaded hole; 8. a fixing plate; 9. a worm; 10. a turbine; 11. a limiting plate; 12. a limit groove; 13. a fixed rod; 14. a connecting plate; 15. a connecting rod; 16. a moving hole; 17. a spring; 18. a guide plate; 19. a rubber pad; 20. a guide groove; 21. and a hole groove.

Detailed Description

The utility model is further described in connection with the following detailed description, in order to make the technical means, the creation characteristics, the achievement of the purpose and the effect of the utility model easy to understand.

The embodiment is an abnormal sound prevention automobile steering gear.

As shown in fig. 1-4, the device comprises a placing frame 1, a steering shaft 2 is arranged on one side of the inside of the placing frame 1, a worm 9 is arranged in the middle of the outer wall of the steering shaft 2, a turbine 10 is arranged on one side of the worm 9, a rocker shaft 3 is arranged in the middle of the turbine 10, a crank 4 is arranged at the upper end of one side of the outer wall of the rocker shaft 3, a movable groove 5 is formed in the middle of one side of the outer surface of the upper end of the placing frame 1, a fixing plate 8 is fixedly arranged on one side of the outer surface of the placing frame 1, a threaded hole 7 is formed in the middle of the fixing plate 8, a threaded rod 6 is arranged in the middle of the threaded hole 7, a connecting plate 14 is arranged on one side of the threaded rod 6, connecting rods 15 are fixedly arranged at the upper end and the lower end of one side of the outer surface of the connecting plate 14, a limiting plate 11 is fixedly arranged on one side of the connecting rod 15, and two sets of limiting plates 11 are located the upper and lower both ends of turbine 10 respectively, guide way 20 has all been seted up at the front and back both ends of limiting plate 11 one side surface, hole groove 21 has all been seted up to the upper and lower both sides at both ends around the outer surface of connecting plate 14 one side, the upper and lower both sides at both ends around the inner surface of placing frame 1 side are all fixed mounting has deflector 18, the outer wall of deflector 18 is provided with spring 17, and spring 17 is located one side of limiting plate 11, the inside of guide way 20 is provided with rubber pad 19, the removal hole 16 has been seted up to one side surface of placing frame 1, the spacing groove 12 has all been seted up at the front and back both ends surface of removal hole 16, the upper and lower both ends inside of spacing groove 12 are all fixed mounting dead lever 13, and dead lever 13 is located between placing frame 1 and the dead plate 8.

The rocker shaft 3 is in sliding connection with the moving groove 5; the limiting plate 11 is in sliding connection with the guide plate 18 through the guide groove 20, and the limiting plate 11 is in elastic connection with the placement frame 1 through the spring 17; the connecting plate 14 is in sliding connection with the fixed rod 13 through the hole groove 21; the connecting rod 15 is in sliding connection with the moving hole 16, and the connecting plate 14 is in sliding connection with the limiting groove 12; the threaded rod 6 is in threaded connection with the threaded hole 7, a bearing is arranged between the threaded rod 6 and the connecting plate 14, and the threaded rod 6 is in rotary connection with the connecting plate 14 through the bearing.

It should be noted that, the utility model is an anti-abnormal sound automobile steering gear, after rotating the threaded rod 6 at one side of the fixed plate 8, driving the threaded rod 6 to be in threaded connection with the threaded hole 7, because the bearing is arranged between the threaded rod 6 and the connecting plate 14, the connecting plate 14 can be pushed to slide along the limit groove 12, meanwhile, the connecting plate 14 is driven to slide along the fixed rod 13 under the action of the hole groove 21, the connecting rod 15 is driven to move to one side, meanwhile, the two groups of limit plates 11 are driven to move to one side, the rocker shaft 3 is driven to move to one side along the moving groove 5, the turbine 10 is driven to move to one side, meanwhile, the limit plates 11 slide along the guide plate 18 under the action of the guide groove 20, and the speed of the limit plates 11 can be reduced due to the resistance of the rubber pad 19, the spring 17 is pulled, the turbine 10 is driven to move for a short distance, the turbine 10 is meshed with the worm 9, the turbine 10 can be conveniently driven to move steadily, the turbine 10 is meshed with the worm 9, the worm 9 can be adjusted after the clearance is overlarge after the worm 9 and the turbine 10 are used for a long time, abnormal sound is reduced, the rubber pad 19 and the spring 17 has resistance, and the speed of the limit plates 11 can be slowed down.

It should be noted that in this document, relational terms such as first and second (first and second), and the like are 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. Moreover, 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. Without further limitation, an element defined by the phrase "comprising one … …" does not exclude the presence of other like elements in a process, method, article, or apparatus that comprises the element.

The foregoing has shown and described the basic principles and main features of the present utility model and the advantages of the present utility model. It will be understood by those skilled in the art that the present utility model is not limited to the embodiments described above, and that the above embodiments and descriptions are merely illustrative of the principles of the present utility model, and various changes and modifications may be made without departing from the spirit and scope of the utility model, which is defined in the appended claims. The scope of the utility model is defined by the appended claims and equivalents thereof.

Claims

1. The utility model provides an prevent abnormal sound car steering gear, is including placing frame (1), its characterized in that: the utility model discloses a frame, including placing frame (1), worm (9) are provided with on one side of placing frame (1), the middle part of steering shaft (2) outer wall is provided with worm (9), one side of worm (9) is provided with turbine (10), the middle part of turbine (10) is provided with rocking arm axle (3), the upper end of rocking arm axle (3) outer wall one side is provided with crank (4), movable groove (5) have been seted up at the middle part of placing frame (1) upper end surface one side, one side surface fixed mounting of placing frame (1) has fixed plate (8), screw hole (7) have been seted up at the middle part of fixed plate (8), threaded rods (6) are arranged in the middle of the threaded holes (7), connecting plates (14) are arranged on one side of the threaded rods (6), connecting rods (15) are fixedly arranged at the upper end and the lower end of one side outer surface of each connecting plate (14), limiting plates (11) are fixedly arranged on one side outer surface of each connecting rod (15), two groups of limiting plates (11) are respectively positioned at the upper end and the lower end of the turbine (10), guide grooves (20) are respectively formed in the front end and the rear end of one side outer surface of each limiting plate (11), hole grooves (21) are respectively formed in the upper side and the lower side of the front end and the rear end of one side outer surface of each connecting plate (14), the utility model discloses a frame, including frame (1) and fixed mounting, upper and lower both sides at both ends all have deflector (18) around the surface in one side of frame, the outer wall of deflector (18) is provided with spring (17), just spring (17) are located one side of limiting plate (11), the inside of guide way (20) is provided with rubber pad (19), remove hole (16) have been seted up to one side surface of frame (1), limit groove (12) have all been seted up to the front and back both ends surface of remove hole (16), the equal fixed mounting in upper and lower both ends of limit groove (12) inside dead lever (13), just dead lever (13) are located between frame (1) and fixed plate (8) are placed.

2. The abnormal sound prevention automobile steering gear according to claim 1, wherein: the rocker shaft (3) is in sliding connection with the moving groove (5).

3. The abnormal sound prevention automobile steering gear according to claim 1, wherein: the limiting plate (11) is in sliding connection with the guide plate (18) through the guide groove (20), and the limiting plate (11) is in elastic connection with the placement frame (1) through the spring (17).

4. The abnormal sound prevention automobile steering gear according to claim 1, wherein: the connecting plate (14) is connected with the fixed rod (13) in a sliding way through the hole groove (21).

5. The abnormal sound prevention automobile steering gear according to claim 1, wherein: the connecting rod (15) is in sliding connection with the moving hole (16), and the connecting plate (14) is in sliding connection with the limiting groove (12).

6. The abnormal sound prevention automobile steering gear according to claim 1, wherein: the threaded rod (6) is in threaded connection with the threaded hole (7), a bearing is arranged between the threaded rod (6) and the connecting plate (14), and the threaded rod (6) is rotationally connected with the connecting plate (14) through the bearing.