CN220809542U - Steering gear with adjustable mounting point - Google Patents

Abstract

The utility model discloses a steering gear with adjustable mounting points, which comprises a shell, wherein racks are arranged on two sides of the shell, an input shaft for inputting rotation force through a steering wheel is arranged on one side of the shell, a pull rod assembly is movably arranged at the outer end of the racks, sliding blocks are arranged on two sides of the front end of the shell in a sliding mode, and inner hexagon bolts for fixing sliding positions are arranged on the sliding blocks. The steering wheel that this mounting point can be adjusted passes through the adjustment of mounting point, can find accurate position in certain within range, guarantees that steering wheel input shaft and automobile body hole site are coaxial, reduces and eliminates the risk of intaking in the cab when the vehicle wades.

Description

Steering gear with adjustable mounting point

Technical Field

The utility model relates to the technical field of steering gears, in particular to a steering gear with adjustable mounting points.

Background

The steering gear is a machine which helps a driver to exert force when the driver turns a steering wheel so as to lighten the force applied by the driver when the driver turns and achieve the purpose of easy and convenient driving. The steering system mainly comprises a rack-and-pinion steering system and a worm-and-gear steering system. There are three general types of power steering devices on the market: electric motor power steering, rack and pinion type hydraulic power steering and electric hydraulic power steering.

The steering wheel of current product, because the reason of arranging of product, steering column and steering wheel input shaft need pass automobile body panel beating hole site, and the centre is sealed through the sealed cowling, but actual conditions is because the steering wheel is installed on the sub vehicle frame, sub vehicle frame rethread bolted connection is on the automobile body, because the accumulation of some row tolerance such as automobile body, sub vehicle frame, hole site, steering wheel mounting point position for the axis of steering wheel input shaft and the concentric coaxial of automobile body hole site can not guarantee, the condition of intaking in the cab will appear in the automobile like this when wading.

Disclosure of utility model

The utility model aims to provide a steering gear with adjustable mounting points, so as to solve the problem that the concentric coaxiality of the axis of the input shaft of the steering gear and the hole site of a vehicle body cannot be ensured in the prior art, and thus water inflow in a cab can occur when the vehicle is waded.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a steering wheel that mounting point can be adjusted, includes the casing, the rack is all installed to the both sides of casing, the input shaft through steering wheel input rotation force is installed to one side of casing, just the outer end activity of rack is equipped with the pull rod assembly, and the both sides of casing front end all slide and are equipped with the sliding block, be equipped with on the sliding block and be used for carrying out fixed hexagon socket head cap screw behind the sliding position.

Preferably, the inner end of the rack is in meshed connection with the inner wall of the shell.

Preferably, dovetail grooves matched with the sliding blocks are formed in two sides of the front end of the shell.

Preferably, two hexagon socket bolts are symmetrically arranged on the sliding block.

Preferably, the outer end of the pull rod assembly is connected with a steering knuckle through a hinge.

Preferably, the sliding block is internally provided with a mounting hole.

Preferably, a steering gear is arranged at one end of the input shaft connected with the shell.

Preferably, the steering gear at the joint of the input shaft and the shell is a rack-and-pinion steering gear consisting of a steering gear shell and a steering rack.

Preferably, the inner end of the pull rod assembly is also movably connected with the outer end of the rack through a hinge.

Preferably, notches matched with the outer end structure of the inner hexagon bolt are symmetrically arranged on the outer side of the sliding block.

The beneficial effects of the utility model are as follows: the steering wheel that this mounting point can be adjusted passes through the adjustment of mounting point, can find accurate position in certain within range, guarantees that steering wheel input shaft and automobile body hole site are coaxial, reduces and eliminates the risk of intaking in the cab when the vehicle wades. The steering wheel that this mounting point can be adjusted is through all moving arrangement sliding block in the both sides of casing, and the sliding block accessible dovetail lateral sliding adjustment position on the casing, and the sliding block is adjusted to the suitable position after the accessible two hexagon socket head cap bolts carry out spacing fixedly to make the steering wheel can translate in the left and right directions of whole car, with the input shaft of adjustment steering wheel and the center overlapping of automobile body via hole.

Drawings

FIG. 1 is a schematic diagram of a steering gear with adjustable mounting points according to the present utility model;

FIG. 2 is a schematic diagram showing a side view of the connection of a sliding block of a steering gear with adjustable mounting points and a shell;

Fig. 3 is a schematic top view of the connection between the sliding block and the housing of the steering gear with adjustable mounting points.

In the figure: 1. a housing; 2. a sliding block; 3. an inner hexagon bolt; 4. an input shaft; 5. a rack; 6. and a pull rod assembly.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Referring to fig. 1-3, the present utility model provides a technical solution: the steering gear with adjustable mounting points comprises a shell 1, racks 5 are arranged on two sides of the shell 1, an input shaft 4 for inputting rotation force through a steering wheel is arranged on one side of the shell 1, a pull rod assembly 6 is movably arranged at the outer end of the racks 5, the pull rod assembly 6 is used for connecting a steering knuckle, sliding blocks 2 are slidably arranged on two sides of the front end of the shell 1, the sliding blocks 2 are used for integrally and fixedly mounting the shell 1 on a subframe of a car body, hexagon socket bolts 3 for fixing the sliding positions are arranged on the sliding blocks 2, the input shaft 4 of the structure can be connected with steering columns of the steering wheel, the two sliding blocks 2 can be transversely slidably adjusted to different positions at the front end of the shell 1 and are fixed by utilizing the hexagon socket bolts 3, so that the steering gear can realize the effect of adjusting the mounting points by transversely moving the sliding blocks 2, the utility model has the advantages of this makes sliding block 2 find accurate position on the subframe in a certain limit, guarantee that input shaft 4 and automobile body hole site are coaxial, avoid the current steering wheel mounting point to be fixed unable adjustment and cause the axis of input shaft 4 and automobile body hole site concentric coaxial unable problem of guaranteeing, and then reduce and eliminate the risk of intaking in the driver's cabin when the vehicle wades, the inner of rack 5 constitutes the meshing connection with the inner wall of casing 1, the input shaft 4 of this structure receives the steering wheel input rotation force and carries out rotary motion, can pass through meshing with rack 5, so realize the effect that rack 5 left and right movement in casing 1 both sides, the both sides of casing 1 front end all are equipped with the dovetail that cooperatees with sliding block 2, the dovetail of casing 1 front end of this structure can translate at its front end in order to accurate adjustment this steering wheel's mounting point position, the inner hexagon bolt 3 is symmetrically arranged on the sliding block 2, the inner hexagon bolt 3 of the structure can more stably fix the sliding block 2 at the corresponding position on the shell 1, the outer end of the pull rod assembly 6 is connected with a steering knuckle through a hinge, the steering knuckle at the outer end of the pull rod assembly 6 of the structure is used for installing corresponding wheels, the inside of the sliding block 2 is provided with a mounting hole, the mounting hole in the sliding block 2 of the structure is used for integrally installing the shell 1 at a proper position on a subframe, one end, connected with the shell 1, of the input shaft 4 is provided with a steering gear, which is formed by a steering gear shell and a steering rack, of the connecting part of the input shaft 4 and the shell 1, the input shaft 4 of the structure can be meshed with the steering rack 5 through the steering gear and the steering gear at the connecting part of the shell 1, so that the inner end of the pull rod assembly 6 and the outer end of the steering rack 5 of the structure are movably connected through the hinge, the steering knuckle at the outer end can be smoothly steered, the outer side of the sliding block 2 is symmetrically arranged at the outer side of the sliding block 2 and the inner hexagon bolt 3 can be firmly arranged on the inner hexagon bolt 3.

Working principle: when the steering wheel with the adjustable mounting point is used, firstly, when the steering wheel is required to be mounted at a proper position on a vehicle body, the shell 1 is integrally arranged at a proper position on the vehicle body through a bolt fixed auxiliary frame bottom, the input shaft 4 is stretched into a through hole of the vehicle body and is connected with a steering column of the steering wheel, then two sliding blocks 2 are respectively slid, the sliding blocks 2 can transversely slide through a dovetail groove at the front end of the shell 1 until the sliding blocks 2 find an accurate mounting position on the auxiliary frame, then the two hexagon socket head bolts 3 are utilized to fix the shifted sliding blocks 2 at the corresponding position on the shell 1, after the hexagon socket head bolts 3 are fixed, the sliding blocks 2 are integrally mounted at the proper position on the auxiliary frame through an internal mounting hole, thus, the risk of water inflow in a steering wheel when the vehicle is waded is reduced and eliminated, then the steering knuckle at the outer end of the pull rod assembly 6 is mounted on a corresponding wheel, when the input shaft 4 is subjected to rotary motion by matching with the steering wheel input rotary force, the input shaft 4 can be connected with the shell 1 through the gear rack and the gear, and the left side of the steering wheel can be meshed with the rack 5, and the left side of the steering wheel can be matched with the left side of the shell 5, and the left side of the steering wheel can be matched with the left side and the left side of the steering wheel, and the left side of the steering wheel can be matched with the steering wheel.

Although the present utility model has been described with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described, or equivalents may be substituted for elements thereof, and any modifications, equivalents, improvements and changes may be made without departing from the spirit and principles of the present utility model.

Claims (10)

1. Steering wheel that mounting point can be adjusted, including casing (1), its characterized in that: the utility model discloses a steering wheel device for a bicycle, including casing (1), rack (5) are all installed to both sides of casing (1), input shaft (4) through steering wheel input rotation force is installed to one side of casing (1), just the outer activity of rack (5) is equipped with pull rod assembly (6), and the both sides of casing (1) front end all slide and are equipped with sliding block (2), be equipped with on sliding block (2) and be used for carrying out fixed hexagon socket head cap screw (3) behind the sliding position.

2. The adjustable mounting point steering wheel of claim 1, wherein: the inner end of the rack (5) is connected with the inner wall of the shell (1) in a meshed manner.

3. The adjustable mounting point steering wheel of claim 1, wherein: both sides of the front end of the shell (1) are provided with dovetail grooves matched with the sliding blocks (2).

4. The adjustable mounting point steering wheel of claim 1, wherein: two hexagon socket bolts (3) are symmetrically arranged on the sliding block (2).

5. The adjustable mounting point steering wheel of claim 1, wherein: the outer end of the pull rod assembly (6) is connected with a steering knuckle through a hinge.

6. The adjustable mounting point steering wheel of claim 1, wherein: and the inside of the sliding block (2) is provided with a mounting hole.

7. The adjustable mounting point steering wheel of claim 1, wherein: one end of the input shaft (4) connected with the shell (1) is provided with a steering gear.

8. The adjustable mounting point steering wheel of claim 7, wherein: the steering gear at the joint of the input shaft (4) and the shell (1) is a gear-rack steering gear consisting of a steering gear shell and a steering rack.

9. The adjustable mounting point steering wheel of claim 1, wherein: the inner end of the pull rod assembly (6) is also movably connected with the outer end of the rack (5) through a hinge.

10. The adjustable mounting point steering wheel of claim 1, wherein: the outer side of the sliding block (2) is symmetrically provided with notches which are matched with the outer end structure of the inner hexagon bolt (3).