CN212556484U

CN212556484U - New energy automobile power-assisted steering air pump device

Info

Publication number: CN212556484U
Application number: CN202021027932.2U
Authority: CN
Inventors: 高锐
Original assignee: Haian Rongke Textile Co Ltd
Current assignee: Haian Rongke Textile Co Ltd
Priority date: 2020-06-08
Filing date: 2020-06-08
Publication date: 2021-02-19
Anticipated expiration: 2030-06-08

Abstract

The utility model discloses a new energy automobile power-assisted steering air pump device, including box, air pump and diaphragm, the internally mounted of box has the air pump, the diaphragm is installed to the top outer wall of air pump, the resilient means is installed in the inside left side of box. This new energy automobile power-assisted steering air pump device, through first connecting rod, mutually support between first spring and the second spring isotructure, can make the arc piece protect the air pump through the elasticity performance of first spring and second spring, through the second branch, square piece, mutually support between third connecting rod and the baffle isotructure, can drive the third connecting rod through square piece and remove, the third connecting rod drives the baffle and removes, thereby block the right side of air pump through the baffle, through the cross, a motor, the second gear, mutually support between running roller and the cotton rope isotructure, the cross drives the gear and rotates in tooth board department, make the more stable of cross removal.

Description

New energy automobile power-assisted steering air pump device

Technical Field

The utility model relates to a new energy automobile technical field specifically is a new energy automobile power assisted steering air pump device.

Background

The new energy automobile is that the fuel for vehicle that adopts unconventional is as the power source, synthesizes the advanced technology in the aspect of the power control of vehicle and the drive, and the technological principle of formation is advanced, has new technology, the car of new construction, installs the helping hand pump that turns to on the car usually, and the helping hand pump that turns to is also called the direction machine helping hand pump, and it is the power supply of automobile power steering system, also is the heart part of a steering system, for example the new energy automobile power steering air pump device that patent number is CN 209581614U, the utility model provides a new energy automobile power steering air pump device integrated level is high, small, with low costs, compatible multiple control mode, however only protects the helping hand air pump that turns to through the box among the prior art, and the protective effect is too low, and can't support tightly fixedly with the helping hand air pump that turns to among the prior art yet.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a new energy automobile turns to helping hand air pump device to solve the problem that only protects the helping hand air pump that turns to through the box among the prior art that provides among the above-mentioned background art, the protecting effect is too low.

In order to achieve the above object, the utility model provides a following technical scheme: the new energy automobile steering power-assisted air pump device comprises a box body, an air pump and a transverse plate, wherein the air pump is installed inside the box body, the transverse plate is installed on the outer wall above the air pump, the inner wall of a through hole in the outer wall of the transverse plate is in clearance fit with the inner wall of a sliding groove of the box body and the outer wall of the air pump respectively, and an elastic device is installed on the left side inside the box body;

the elastic device comprises a first support rod, a first connecting rod, a second connecting rod, an arc-shaped block, a first spring and a second spring;

the left side of first branch links to each other with the box is fixed, the preceding terminal surface inboard of first branch has a plurality of first connecting rods through round pin axle swing joint, the inboard of first connecting rod has the second connecting rod through round pin axle swing joint, the inboard of second connecting rod has the arc piece through round pin axle swing joint, the right side outer wall of arc piece is laminated with the outer wall of air pump mutually, a plurality of first springs are installed in the left side of arc piece, the left and right sides of first spring links to each other with first branch and arc piece are fixed respectively, the second spring is installed in the left side of second connecting rod, the both sides of second spring link to each other with first connecting rod and second connecting rod are fixed respectively.

Preferably, the upper and lower first connecting rods are symmetrically distributed by taking the middle point of the first supporting rod as the center, so that the arc-shaped block has a better protection effect on the air pump.

Preferably, the right side in the box body is provided with a propping device;

the abutting device comprises a second supporting rod, a square block, a third spring, a third connecting rod, a baffle, a cross plate, a first gear and a tooth plate;

the right side of the second supporting rod is fixedly connected with the box body, the outer wall of the left side of the second supporting rod is respectively provided with a plurality of square blocks and a third spring, the inner wall of the through hole of the square block is in clearance fit with the outer wall of the second supporting rod, two sides of the third spring are respectively fixedly connected with the second supporting rod and the square block, the outer wall of the left side of the second supporting rod is provided with a front end face of the square block which is movably connected with a third connecting rod through a pin shaft, the left side of the third connecting rod is movably connected with a baffle plate through a pin shaft, the outer wall of the baffle plate is in clearance fit with the inner walls of the sliding grooves of the box body and the transverse plate respectively, the right side of the square block is fixedly connected with a cross plate, the right side of the cross plate is rotationally connected with a first gear through a rotating shaft, the right side meshing of first gear is connected with tooth board, the right side of tooth board links to each other with the box is fixed, can carry on spacingly to the baffle through the spout of diaphragm and box.

Preferably, the baffle and the box body form a sliding structure, so that the baffle has a better abutting effect on the air pump.

Preferably, the meshing ratio of the first gear to the tooth plate is 1: 1, which makes the movement of the cross plate more stable.

Preferably, a rotating device is installed on the right side of the second supporting rod;

the rotating device comprises a motor, a second gear, a roller and a wire rope;

the outer wall of the left side of the motor is fixedly connected with the inside of the second supporting rod, a second gear is fixedly connected to an output shaft of the motor, rollers are mounted on the upper side and the lower side of the second gear, a left roller shaft of each roller is meshed with the corresponding second gear, the outer wall of the right side of each roller is rotatably connected with the box body through a bearing, a wire rope is wound on the outer wall of each roller, the outer side of the wire rope is fixedly connected with the cross plate, and therefore the rollers can drive the cross plate to move through the wire rope.

Preferably, the roll shafts of the rollers are perpendicular to the box body, so that the second gear drives the upper roller and the lower roller to synchronously rotate.

Preferably, the midpoint of the output shaft of the motor is in the same horizontal line with the midpoint of the second gear, so that the motor drives the second gear to rotate more stably.

Compared with the prior art, the beneficial effects of the utility model are that: this new energy automobile power-assisted steering air pump device through mutually supporting between first connecting rod, second connecting rod, arc piece, first spring and the second spring isotructure, can make the arc piece protect the air pump through the elasticity performance of first spring and second spring to the life of air pump has been increased.

Through mutually supporting between second branch, square piece, third spring, third connecting rod and the baffle isotructure, can drive the third connecting rod through square piece and remove, the third connecting rod drives the baffle and removes to block the right side of air pump through the baffle.

Through mutually supporting between crosspiece, motor, second gear, running roller and cotton rope isotructure, can drive the second gear through the output shaft of motor and rotate, the second gear drives the cotton rope through the running roller and removes, and the cotton rope drives square piece through the crosspiece and removes, and the crosspiece drives the gear and rotates in tooth board department simultaneously, makes the more stable that the crosspiece removed.

Drawings

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is a schematic view of the first link, the second spring and the first strut of FIG. 1;

FIG. 3 is a schematic view of the third spring, square block and second strut of FIG. 1;

fig. 4 is a schematic view of the structure of the motor, the second gear and the roller in fig. 1.

In the figure: 1. the box, 2, the air pump, 3, elastic device, 301, first branch, 302, first connecting rod, 303, second connecting rod, 304, arc piece, 305, first spring, 306, second spring, 4, the tight device that supports, 401, second branch, 402, square piece, 403, third spring, 404, third connecting rod, 405, baffle, 406, cross plate, 407, first gear, 408, tooth board, 5, rotating device, 501, motor, 502, second gear, 503, running roller, 504, cotton rope, 6, diaphragm.

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, the present invention provides a technical solution: a new energy automobile steering power-assisted air pump device comprises a box body 1, an air pump 2 and a transverse plate 6, wherein the inner wall and the left side of the box body 1 are respectively provided with a chute and an opening, the air pump 2 is arranged inside the box body 1, a left air pipe on the front end surface of the air pump 2 is in clearance fit with the inner wall of the opening of the box body 1, the transverse plate 6 is arranged on the outer wall above the air pump 2, a through hole and a chute are respectively arranged in the middle and the lower part of the right side of the transverse plate 6, the inner wall of the through hole of the outer wall of the transverse plate 6 is in clearance fit with the inner wall of the chute of the box body 1 and the outer wall of the air pump 2 respectively, the box body 1 can limit the transverse plate 6, an elastic device 3 is arranged on the left side inside of the box body 1, the elastic device comprises a first support rod 301, a first connecting rod 302, a second connecting rod 303, an arc block 304, a first spring 305, the inner side of the first connecting rod 302 is movably connected with a second connecting rod 303 through a pin shaft, the inner side of the second connecting rod 303 is movably connected with an arc-shaped block 304 through a pin shaft, the arc-shaped block 304 can drive the second connecting rod to move, the right outer wall of the arc-shaped block 304 is attached to the outer wall of the air pump 2, the arc-shaped block 304 can play a protection role on the air pump 2, 2 first springs 305 are installed on the left side of the arc-shaped block 304, the left side and the right side of each first spring 305 are respectively fixedly connected with the first supporting rod 301 and the arc-shaped block 304, when the arc-shaped block 304 moves to the left, the first spring 305 is in a compressed state, the second spring 306 is installed at the left side of the second link 303, both sides of the second spring 306 are fixedly connected with the first link 302 and the second link 303 respectively, when the second link 303 rotates to the left, the second spring 306 is compressed, and the upper and lower first links 302 are symmetrically distributed around the midpoint of the first link 301.

The right side in the box body 1 is provided with a tight-supporting device 4, the tight-supporting device 4 comprises a second supporting rod 401, a square block 402, a third spring 403, a third connecting rod 404, a baffle plate 405, a cross plate 406, a first gear 407 and a tooth plate 408, the right side of the second supporting rod 401 is fixedly connected with the box body 1, the outer wall of the left side of the second supporting rod 401 is respectively provided with 2 square blocks 402 and 2 third springs 403, the square block 402 is internally provided with a through hole, the inner wall of the through hole of the square block 402 is in clearance fit with the outer wall of the second supporting rod 401, two sides of the third spring 403 are respectively fixedly connected with the second supporting rod 401 and the square block 402, when the square block 402 moves inwards, the third spring 403 is in a stretching state, the front end face of the square block 402, which is arranged on the outer wall of the left side of the second supporting rod 401, is movably connected with the third connecting rod 404 through a pin shaft, the baffle plate 405 is movably connected, the outer wall of baffle 405 respectively with box 1 and 6 spout department inner wall clearance fit of diaphragm, baffle 405 can remove in the spout department of diaphragm 6 and box 1, the right side rigid coupling of square piece 402 has cross 406, the right side of cross 406 is rotated through the pivot and is connected with first gear 407, the right side meshing of first gear 407 is connected with tooth dental lamina 408, first gear 407 can rotate through tooth dental lamina 408, thereby make cross 406 keep vertical direction to remove throughout, the right side and the box 1 of tooth dental lamina 408 are fixed continuous, baffle 405 constitutes sliding structure with box 1, the meshing ratio of first gear 407 and tooth dental lamina 408 is 1: 1.

the rotating device 5 is installed on the right side of the second supporting rod 401, the rotating device 5 comprises a motor 501, a second gear 502, rollers 503 and a wire 504, the outer wall of the left side of the motor 501 is fixedly connected with the inside of the second supporting rod 401, the model of the motor 501 is XD-3GB555, the output shaft of the motor 501 is fixedly connected with the second gear 502, the motor 501 can drive the second gear 502 to rotate, the rollers 503 are installed on the upper and lower sides of the second gear 502, the left side roller of the roller 503 is provided with transverse threads, the left side roller shaft of the roller 503 is meshed with the second gear 502, the second gear 502 can drive the rollers 503 to rotate, the outer wall of the right side of the roller 503 is rotatably connected with the box body 1 through a bearing, the wire 504 is wound on the outer wall of the roller 503, the roller 503 can drive the cross plate 406 to move through the wire 504, the outer side of the wire 504 is fixedly connected with the cross plate 406, the midpoint of the output shaft of the motor 501 is in the same horizontal line as the midpoint of the second gear 502.

When an operator needs to use the new energy automobile steering power-assisted air pump device, firstly, the operator installs the air pump 2 in the box body 1, and the air pipe on the left side of the front end face of the air pump 2 passes through the opening of the box body 1, the outer wall on the left side of the air pump 2 is attached to the arc-shaped plate, the transverse plate 6 is installed above the air pump 2, the external power supply of the motor 501 is switched on, the motor 501 is started, the output shaft of the motor 501 drives the second gear 502 to rotate, the second gear 502 drives the roller 503 to rotate, the roller 503 drives the cross plate 406 to move through a belt, the cross plate 406 drives the square block 402 to move on the second supporting rod 401, the square block 402 drives the third connecting rod 404 to move, the third connecting rod 404 drives the baffle 405 to move, the baffle 405 tightly supports the air pump 2 through the elasticity of the third spring 403, when the air pump 2 shakes to the left, the air pump 2, the arc block 304 drives the second connecting rod 303 to move, the second connecting rod 303 extrudes the second spring 306 through the first connecting rod 302, and the arc block 304 extrudes the first spring 305 at the same time, so that the air pump 2 is protected through the elastic performance of the first spring 305 and the second spring 306.

In the description of the present invention, it is to be understood that the terms "coaxial", "bottom", "one end", "top", "middle", "other end", "upper", "one side", "top", "inner", "front", "center", "both ends", and the like, indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.

In the present invention, unless otherwise expressly stated or limited, the terms "mounted," "disposed," "connected," "fixed," "screwed" and the like are to be construed broadly, e.g., as meaning fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; they may be directly connected or indirectly connected through an intermediate medium, and may be connected through the inside of two elements or in an interaction relationship between two elements, unless otherwise specifically defined, and the specific meaning of the above terms in the present invention will be understood by those skilled in the art according to specific situations.

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

1. The utility model provides a new energy automobile power-assisted steering air pump device, includes box (1), air pump (2) and diaphragm (6), the internally mounted of box (1) has air pump (2), diaphragm (6) are installed to the top outer wall of air pump (2), the outer wall through-hole department inner wall of diaphragm (6) respectively with the spout department inner wall of box (1) and the outer wall clearance fit of air pump (2), its characterized in that: an elastic device (3) is arranged on the left side inside the box body (1);

the elastic device comprises a first support rod (301), a first connecting rod (302), a second connecting rod (303), an arc-shaped block (304), a first spring (305) and a second spring (306);

the left side of the first supporting rod (301) is fixedly connected with the box body (1), the inner side of the front end surface of the first supporting rod (301) is movably connected with a plurality of first connecting rods (302) through pin shafts, the inner side of the first connecting rod (302) is movably connected with a second connecting rod (303) through a pin shaft, the inner side of the second connecting rod (303) is movably connected with an arc-shaped block (304) through a pin shaft, the outer wall of the right side of the arc-shaped block (304) is attached to the outer wall of the air pump (2), a plurality of first springs (305) are arranged on the left side of the arc-shaped block (304), the left side and the right side of each first spring (305) are respectively fixedly connected with the first supporting rod (301) and the arc-shaped block (304), and a second spring (306) is installed on the left side of the second connecting rod (303), and two sides of the second spring (306) are fixedly connected with the first connecting rod (302) and the second connecting rod (303) respectively.

2. The new energy automobile steering power-assisted air pump device according to claim 1, characterized in that: the upper and lower first connecting rods (302) are symmetrically distributed by taking the midpoint of the first supporting rod (301) as the center.

3. The new energy automobile steering power-assisted air pump device according to claim 1, characterized in that: a tight-resisting device (4) is arranged on the right side inside the box body (1);

the abutting device (4) comprises a second supporting rod (401), a square block (402), a third spring (403), a third connecting rod (404), a baffle (405), a cross plate (406), a first gear (407) and a tooth plate (408);

the right side of the second supporting rod (401) is fixedly connected with the box body (1), the left side outer wall of the second supporting rod (401) is respectively provided with a plurality of square blocks (402) and a third spring (403), the inner wall of the through hole of each square block (402) is in clearance fit with the outer wall of the second supporting rod (401), the two sides of each third spring (403) are respectively fixedly connected with the second supporting rod (401) and the square blocks (402), the front end face of each square block (402) is arranged on the left side outer wall of the second supporting rod (401) and is movably connected with a third connecting rod (404) through a pin shaft, the left side of each third connecting rod (404) is movably connected with a baffle plate (405) through a pin shaft, the outer wall of each baffle plate (405) is respectively in clearance fit with the inner walls of sliding grooves of the box body (1) and the transverse plate (6), the right side of each square block (402) is fixedly connected with a cross plate (406), the right side of each cross plate (406, the right side of the first gear (407) is engaged with a tooth plate (408), and the right side of the tooth plate (408) is fixedly connected with the box body (1).

4. The new energy automobile steering power-assisted air pump device according to claim 3, characterized in that: the baffle (405) and the box body (1) form a sliding structure.

5. The new energy automobile steering power-assisted air pump device according to claim 3, characterized in that: the meshing ratio of the first gear (407) to the tooth plate (408) is 1: 1.

6. the new energy automobile steering power-assisted air pump device according to claim 3, characterized in that: a rotating device (5) is arranged on the right side of the second supporting rod (401);

the rotating device (5) comprises a motor (501), a second gear (502), a roller (503) and a wire rope (504);

the outer wall of the left side of the motor (501) is fixedly connected with the inside of the second supporting rod (401), the output shaft of the motor (501) is fixedly connected with a second gear (502), rollers (503) are mounted on the upper side and the lower side of the second gear (502), a roller shaft on the left side of each roller (503) is meshed with the second gear (502), the outer wall of the right side of each roller (503) is rotatably connected with the box body (1) through a bearing, a wire rope (504) is wound on the outer wall of each roller (503), and the outer side of the wire rope (504) is fixedly connected with the cross plate (406).

7. The new energy automobile steering power-assisted air pump device according to claim 6, characterized in that: and a roller shaft of the roller (503) is vertical to the box body (1).

8. The new energy automobile steering power-assisted air pump device according to claim 6, characterized in that: the middle point of the output shaft of the motor (501) and the middle point of the second gear (502) are on the same horizontal line.