CN213619942U

CN213619942U - Automobile steering device convenient to install

Info

Publication number: CN213619942U
Application number: CN202022672668.4U
Authority: CN
Inventors: 易鹏程; 易凯
Original assignee: Zhejiang Wanyang Auto Parts Co ltd
Current assignee: Zhejiang Wanyang Auto Parts Co ltd
Priority date: 2020-11-18
Filing date: 2020-11-18
Publication date: 2021-07-06
Anticipated expiration: 2030-11-18

Abstract

The utility model belongs to the technical field of automobile parts, in particular to an automobile steering device convenient to install, which comprises a device body and a base fixed at the bottom of the device body, wherein the device body comprises an upper shell and a lower shell, the upper shell is clamped and fixed at the top of the lower shell, two symmetrical plug boards are respectively and fixedly connected at two ends of the outer wall of the upper shell, and the lower shell is positioned between the two plug boards; can let two spacing rings hug closely the outer wall at the picture peg, fix the picture peg centre gripping between base and spacing ring, thereby accomplish the fixing between casing and the lower casing, the condition emergence of having avoided twisting a plurality of bolts just can accomplish the installation between two casings and dismantling, can also fix the picture peg block on the spacing ring, avoided long-time back of using because of producing the condition emergence that wearing and tearing lead to the picture peg to drop between picture peg and the spacing ring, further carry on spacingly to the picture peg, the fastness between two casings has been improved.

Description

Automobile steering device convenient to install

Technical Field

The utility model relates to an automobile parts technical field specifically is an auto steering ware convenient to installation.

Background

The automobile steering device is also called steering machine and steering machine, it is the most important part in the automobile steering system, the common use has rack and pinion steering device, worm crank pin type steering device and recirculating ball type steering device, its function is: the transmission direction of the force and the change force that the increase steering wheel passed to steering gear can be controlled the direction that the car removed, is the essential part among the auto-parts, and wherein, auto-steering ware includes the casing, and then to providing installation space for inner structure.

When installing, the casing is hugged closely the back under with last casing most of current auto steering ware casing, twists a plurality of bolts again and fixes between last casing and the casing down, and is comparatively troublesome, in addition, when dismantling auto steering ware, need dismantle the back with a plurality of bolts, just can accomplish the dismantlement of casing and lower casing, wastes time and energy, has reduced work efficiency.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a steering gear convenient to installation to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme:

the utility model provides an automobile steering gear convenient to installation, includes the ware body and fixes the base in its bottom, the ware body includes casing and lower casing, it fixes to go up the casing block down the top of casing, the outer wall both ends of going up the casing are two picture pegs of fixedly connected with symmetry respectively, the lower casing is located two between the picture peg, the base is fixed the bottom of casing down, the cavity has been seted up to the inside of base, the outer wall of base rotates and is connected with the threaded rod, the threaded rod runs through in the cavity and extends to the outside of base, and the outer wall spiro union that the threaded rod is located the base other end is fixed with the nut, the nut hugs closely at the outer wall of base, and two picture pegs that are located one end all run through the base extend to the inside of cavity and block fix the outer wall of threaded rod, the threaded rod is located the inside outer wall of cavity is located two the transmission is connected with symmetrical two spacing rings between the picture peg, the equal fixedly connected with extension rod in outer wall both ends of spacing ring, the extension rod is kept away from the one end of spacing ring slides the inner wall of base, just the spacing ring slides the inside of cavity, the spacing ring is close to the one end fixedly connected with arc of picture peg, seted up on the picture peg with arc matched with spacing groove, the spacing ring passes through the arc with the cooperation block of spacing groove is fixed the outer wall of picture peg.

As a further aspect of the present invention: the inner wall of the base is provided with a sliding groove matched with the extension rod, and the limiting ring slides in the cavity through the matching of the extension rod and the sliding groove.

As a further aspect of the present invention: the base is provided with a slot matched with the inserting plate, and the inserting plate is fixed in the base in a clamping manner through the slot and tightly attached to the inner wall of the cavity.

As a further aspect of the present invention: the plug board is provided with a groove matched with the threaded rod, and the plug board is clamped and fixed on the outer wall of the threaded rod through the groove.

As a further aspect of the present invention: the limiting ring is provided with thread grooves matched with the threaded rod, the limiting ring is driven on the outer wall of the threaded rod through the thread grooves, and the thread directions of the two thread grooves are opposite.

As a further aspect of the present invention: the inside fixedly connected with bearing of base, the threaded rod is fixed the inside of bearing, just the threaded rod passes through the bearing with the base rotates to be connected.

As a further aspect of the present invention: the improved structure is characterized in that clamping blocks are fixedly connected to two ends of the bottom of the upper shell, a clamping groove matched with the clamping blocks is formed in the lower shell, and the upper shell is fixed to the top of the lower shell through the clamping blocks and the clamping groove in a matched clamping mode.

Compared with the prior art, the beneficial effects of the utility model are that:

in the utility model, two plug boards at one end extend through the base to the inside of the cavity and are clamped and fixed on the outer wall of the threaded rod, when the automobile steering gear shell is installed, a worker firstly clamps and fixes the upper shell on the top of the lower shell by the matching of the clamping block and the clamping groove, and positions the lower shell between the two plug boards, so that the plug boards are inserted into the slots and clamped and fixed on the outer part of the threaded rod, and then twists the threaded rod by the bearing to drive the two spacing rings driven on the threaded rod by the thread groove to displace, so that the two spacing rings can be tightly attached to the outer wall of the plug board, and the plug board is clamped and fixed between the base and the spacing rings, thereby fixing the upper shell and the lower shell, avoiding the situation that the installation and the disassembly between the two shells can be completed by twisting a plurality of bolts, and when the spacing rings are tightly attached to the outer wall of the plug boards, the arc-shaped board fixed, can fix the picture peg block on the spacing ring, avoid long-time back of using because of producing wearing and tearing between picture peg and the spacing ring and lead to the condition emergence that the picture peg drops, further carry on spacingly to the picture peg, improved the fastness between two casings.

Drawings

FIG. 1 is a schematic view of a steering gear for a vehicle that is easy to install;

FIG. 2 is a schematic structural view of a center flashboard and a base of an automobile steering gear, which are convenient to install;

FIG. 3 is a schematic structural view of a center flashboard, a threaded rod and a limiting ring of an automobile steering gear, which are convenient to install;

fig. 4 is a schematic structural view of a threaded rod and a base in an automobile steering gear convenient to mount.

In the figure: 1. a body; 11. an upper housing; 111. a clamping block; 12. a lower housing; 121. a card slot; 13. inserting plates; 131. a groove; 132. a limiting groove; 2. a base; 201. a cavity; 202. a slot; 203. a chute; 21. a threaded rod; 22. a nut; 23. a limiting ring; 231. an extension rod; 232. an arc-shaped plate; 233. a thread groove; 24. and a bearing.

Detailed Description

Referring to fig. 1 to 4, in an embodiment of the present invention, an automobile steering device convenient for installation includes a device body 1 and a base 2 fixed at the bottom of the device body, the device body 1 includes an upper housing 11 and a lower housing 12, the upper housing 11 is fastened and fixed at the top of the lower housing 12, two symmetrical insertion plates 13 are respectively and fixedly connected to two ends of the outer wall of the upper housing 11, the lower housing 12 is located between the two insertion plates 13, the base 2 is fixed at the bottom of the lower housing 12, a cavity 201 is formed inside the base 2, a threaded rod 21 is rotatably connected to the outer wall of the base 2, the threaded rod 21 penetrates through the cavity 201 and extends to the outside of the base 2, a nut 22 is fixed to the outer wall of the threaded rod 21 by screwing, the nut 22 is tightly attached to the outer wall of the base 2, and the two insertion plates 13 at one end both penetrate through the base 2 and extend to the inside of, threaded rod 21 is located the inside outer wall of cavity 201 and is located two picture peg 13 between the transmission and be connected with two symmetrical spacing rings 23, the equal fixedly connected with extension rod 231 in outer wall both ends of spacing ring 23, the one end that spacing ring 23 was kept away from to extension rod 231 slides at the inner wall of base 2, and spacing ring 23 slides in the inside of cavity 201, spacing ring 23 is close to the one end fixedly connected with arc 232 of picture peg 13, seted up on the picture peg 13 with arc 232 matched with spacing groove 132, spacing ring 23 passes through the cooperation block of arc 232 with spacing groove 132 and fixes the outer wall at picture peg 13.

In fig. 1, 2 and 4: when the automobile steering gear shell is installed, a worker firstly clamps and fixes the upper shell 11 on the top of the lower shell 12 through the matching of the clamping block 111 and the clamping groove 121, the lower shell 12 is positioned between the two inserting plates 13, the inserting plates 13 extend into the cavity 201 from the inserting grooves 202 and are clamped and fixed on the outer part of the threaded rod 21 through the grooves 131, then the threaded rod 21 is screwed through the bearing 24 to drive the two limiting rings 23 which are driven to move through the threaded grooves 233, the two limiting rings 23 can be tightly attached to the outer wall of the inserting plate 13, the inserting plate 13 is clamped and fixed between the base 2 and the limiting rings 23, so that the upper shell 11 and the lower shell 12 are fixed, the situation that the installation and the disassembly between the two shells can be completed only by screwing a plurality of bolts is avoided, and when the limiting rings 23 are tightly attached to the outer wall of the inserting plate 13, the arc-shaped plate 232 fixed on the outer wall of the limiting ring 23 extends into the limiting groove 132, can fix picture peg 13 block on spacing ring 23, avoided long-time back of using because of producing wearing and tearing and lead to the condition that picture peg 13 drops to take place between picture peg 13 and the spacing ring 23, it is further spacing to picture peg 13, the fastness between two casings is improved, finally, twist nut 22 again, it is spacing to carry out at the position of base 2's outer wall to threaded rod 21 to let nut 22 hug closely, avoided auto steering ware in-process threaded rod 21 to take place the rotation and lead to the condition of auto steering ware casing separation to take place, therefore, the clothes hanger is strong in practicability.

In fig. 2 and 3: when the inserting plate 13 is fixed, a worker screws the threaded rod 21 through the bearing 24 to drive the two limiting rings 23 which are driven by the threaded groove 233 to displace, so that the two limiting rings 23 can be tightly attached to the outer wall of the inserting plate 13, the inserting plate 13 is clamped and fixed between the base 2 and the limiting rings 23, the fixing between the upper shell 11 and the lower shell 12 is completed, the situation that the installation and the disassembly between the two shells can be completed only by screwing a plurality of bolts is avoided, moreover, when the limiting rings 23 are tightly attached to the outer wall of the inserting plate 13, the arc-shaped plate 232 fixed on the outer wall of the limiting ring 23 extends into the limiting groove 132, the inserting plate 13 can be clamped and fixed on the limiting rings 23, the situation that the inserting plate 13 falls off due to abrasion generated between the inserting plate 13 and the limiting rings 23 after long-time use is avoided, the inserting plate 13 is further limited, and the firmness between the two shells is improved, moreover, when the spacing ring 23 transmission is at the outer wall of threaded rod 21, extension rod 231 slides in spout 203 and can carry out spacingly to spacing ring 23, has avoided the spacing ring 23 to follow threaded rod 21 and has taken place the pivoted condition and take place, is convenient for adjust the position of spacing ring 23.

The utility model discloses a theory of operation is: when the automobile steering gear shell is installed, a worker firstly clamps and fixes the upper shell 11 on the top of the lower shell 12 through the matching of the clamping block 111 and the clamping groove 121, the lower shell 12 is positioned between the two inserting plates 13, the inserting plates 13 extend into the cavity 201 from the inserting grooves 202 and are clamped and fixed on the outer part of the threaded rod 21 through the grooves 131, then the threaded rod 21 is screwed through the bearing 24 to drive the two limiting rings 23 which are driven to move through the threaded grooves 233, the two limiting rings 23 can be tightly attached to the outer wall of the inserting plate 13, the inserting plate 13 is clamped and fixed between the base 2 and the limiting rings 23, so that the upper shell 11 and the lower shell 12 are fixed, the situation that the installation and the disassembly between the two shells can be completed only by screwing a plurality of bolts is avoided, and when the limiting rings 23 are tightly attached to the outer wall of the inserting plate 13, the arc-shaped plate 232 fixed on the outer wall of the limiting ring 23 extends into the limiting groove 132, can fix picture peg 13 block on spacing ring 23, avoided long-time back of using because of producing wearing and tearing and lead to the condition that picture peg 13 drops to take place between picture peg 13 and the spacing ring 23, it is further spacing to picture peg 13, the fastness between two casings is improved, finally, twist nut 22 again, it is spacing to carry out at the position of base 2's outer wall to threaded rod 21 to let nut 22 hug closely, avoided auto steering ware in-process threaded rod 21 to take place the rotation and lead to the condition of auto steering ware casing separation to take place, therefore, the clothes hanger is strong in practicability.

The above-mentioned, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. The utility model provides an automobile steering device convenient to installation, includes the ware body (1) and fixes base (2) in its bottom, its characterized in that, ware body (1) includes casing (11) and casing (12) down, it fixes to go up casing (11) block casing (12)'s top down, two symmetrical picture peg (13) of outer wall both ends difference fixedly connected with of going up casing (11), casing (12) are located two down between picture peg (13), base (2) are fixed the bottom of casing (12) down, cavity (201) have been seted up to the inside of base (2), the outer wall rotation of base (2) is connected with threaded rod (21), threaded rod (21) run through in cavity (201) and extend to the outside of base (2), just threaded rod (21) are located the outer wall spiro union of the base (2) other end is fixed with nut (22), nut (22) hug closely the outer wall of base (2), and be located two of one end picture peg (13) all run through base (2) extend to the inside and the block of cavity (201) are fixed the outer wall of threaded rod (21), threaded rod (21) are located the inside outer wall of cavity (201) is located two the transmission is connected with symmetrical two spacing rings (23) between picture peg (13), the equal fixedly connected with extension rod (231) in outer wall both ends of spacing ring (23), extension rod (231) are kept away from the one end of spacing ring (23) is slided the inner wall of base (2), just spacing ring (23) slide the inside of cavity (201), spacing ring (23) are close to the one end fixedly connected with arc (232) of picture peg (13), picture peg (13) are last seted up with arc (232) matched with spacing groove (132), the limiting ring (23) is fixed on the outer wall of the inserting plate (13) through the matching clamping of the arc-shaped plate (232) and the limiting groove (132).

2. The automobile steering device convenient to mount according to claim 1, wherein the inner wall of the base (2) is provided with a sliding groove (203) matched with the extension rod (231), and the limit ring (23) slides in the cavity (201) through the matching of the extension rod (231) and the sliding groove (203).

3. The automobile steering device convenient to mount according to claim 1, wherein the base (2) is provided with a slot (202) matched with the inserting plate (13), and the inserting plate (13) is fixed in the base (2) through the slot (202) in a clamping manner and clings to the inner wall of the cavity (201).

4. The automobile steering gear convenient to mount according to claim 1, wherein the inserting plate (13) is provided with a groove (131) matched with the threaded rod (21), and the inserting plate (13) is clamped and fixed on the outer wall of the threaded rod (21) through the groove (131).

5. The automobile steering device convenient to mount according to claim 1, wherein the limiting ring (23) is provided with a thread groove (233) matched with the threaded rod (21), the limiting ring (23) is transmitted to the outer wall of the threaded rod (21) through the thread groove (233), and the thread directions of the two thread grooves (233) are opposite.

6. An easily mounted steering gear for a vehicle according to claim 1, wherein a bearing (24) is fixedly connected to the inside of the base (2), the threaded rod (21) is fixed inside the bearing (24), and the threaded rod (21) is rotatably connected to the base (2) through the bearing (24).

7. The automobile steering device convenient to mount according to claim 1, wherein both ends of the bottom of the upper housing (11) are fixedly connected with a clamping block (111), the lower housing (12) is provided with a clamping groove (121) matched with the clamping block (111), and the upper housing (11) is fixed on the top of the lower housing (12) through the matching clamping of the clamping block (111) and the clamping groove (121).