CN216077750U

CN216077750U - Metal bushing for shockproof rubber pad of automobile electronic water pump

Info

Publication number: CN216077750U
Application number: CN202122582508.5U
Authority: CN
Inventors: 陈美�; 刘超
Original assignee: Chongqing Hengmai Precision Mould Co ltd
Current assignee: Chongqing Hengmai Precision Mould Co ltd
Priority date: 2021-10-26
Filing date: 2021-10-26
Publication date: 2022-03-18
Anticipated expiration: 2031-10-26

Abstract

The utility model discloses a metal bushing for an automobile electronic water pump shockproof rubber pad, which comprises a fixed cover, arc-shaped pressing plates and a metal bushing, wherein the fixed cover is arranged at the top of the metal bushing, the arc-shaped pressing plates are arranged on two sides of the inner wall of the metal bushing, a circular groove is formed in the top of the metal bushing, the bottom of the surface of the fixed cover is in threaded connection with the inner wall of the circular groove, a circular groove is formed in the top of the fixed cover, and a plurality of damping springs are arranged on the inner wall of the circular groove. According to the utility model, through the arrangement of the fixed cover, the metal bushing, the circular groove, the damping spring and the damping plate and the matching use of the fixed cover and the circular groove, a placing condition is provided for the damping spring, and the damping spring and the damping plate are matched for use.

Description

Metal bushing for shockproof rubber pad of automobile electronic water pump

Technical Field

The utility model relates to the technical field of metal bushings, in particular to a metal bushing for an automobile electronic water pump shockproof rubber pad.

Background

The metal bushing has higher use flexibility and can play a plurality of roles, but mainly plays a role in protecting some equipment, the use of the metal bushing can reduce the abrasion, the vibration and the noise of the equipment, the metal bushing can also facilitate the maintenance of mechanical equipment, simplify the structure of the equipment, and the application of the metal bushing can effectively prolong the service life of the equipment.

A metal bush shortcoming is not enough that is used for automobile electronic water pump antivibration rubber pad among the prior art:

1. patent document CN214146278U discloses an adjustable metal bushing, which includes "the bushing includes an inner bushing and an outer bushing, the inner bushing is nested in the outer bushing, the outer bushing is provided with an adjusting opening, and a buffer layer is arranged between the inner bushing and the outer bushing. The outer bushing is provided with the adjusting port, so that a certain dimensional tolerance can be adjusted, the requirement on the machining precision of an opponent part is reduced, the inner bushing can ensure that the requirement on the performance of the bushing is not reduced, but most of devices are lack of a damping protection structure, so that the device is poor in protection effect and insufficient in practicability;

2. a metal bush that is used for automobile electronic water pump rubber gasket that takes precautions against earthquakes among the prior art, most of the devices lack to set up and press from both sides tight fixed knot and construct to make the inside rubber gasket that takes precautions against earthquakes of metal bush drop easily, the practicality is not enough.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a metal bushing for an automotive electronic water pump shockproof rubber pad, which aims to solve the problems in the background technology.

In order to achieve the purpose, the utility model provides the following technical scheme that the metal bushing for the shockproof rubber pad of the automobile electronic water pump comprises a fixed cover, an arc-shaped pressing plate and a metal bushing, wherein the fixed cover is arranged at the top of the metal bushing, and the arc-shaped pressing plate is arranged on both sides of the inner wall of the metal bushing;

a circular groove is formed in the top of the metal bushing, and the bottom of the surface of the fixed cover is in threaded connection with the inner wall of the circular groove.

Preferably, a circular groove is formed in the top of the fixing cover, a plurality of damping springs are arranged on the inner wall of the circular groove, and a damping plate is connected to one side of each damping spring.

Preferably, a shockproof rubber pad is arranged inside the metal bushing, and the surface of the shockproof rubber pad is connected to the inner wall of the arc-shaped pressing plate.

Preferably, the surface of the arc pressing plate is provided with a threaded sleeve, the inner wall of the metal bushing is provided with a sliding groove, and two sides of the threaded sleeve are slidably connected to the inner wall of the sliding groove.

Preferably, the inner wall of the threaded sleeve is in threaded connection with a threaded bolt, and one side of the threaded bolt penetrates through the inner wall of the metal bushing to be connected to the surface of the metal bushing.

Compared with the prior art, the utility model has the following beneficial effects:

1. according to the utility model, through the arrangement of the fixed cover, the metal bushing, the circular groove, the damping spring and the damping plate and the matching use of the fixed cover and the circular groove, a placing condition is provided for the damping spring, and the damping spring and the damping plate are matched for use.

2. According to the utility model, the arc-shaped pressing plate, the metal bushing, the shockproof rubber pad, the threaded sleeve and the threaded bolt are arranged and used in a matched manner, and the arc-shaped pressing plate is pushed by the threaded bolt to extrude forwards, so that the shockproof rubber pad is wrapped between the arc-shaped pressing plates, and thus the stability of the shockproof rubber pad in the metal bushing is improved, and the shockproof rubber pad is not easy to fall off in the metal bushing.

Drawings

FIG. 1 is a perspective exploded view of the structure of the present invention;

FIG. 2 is a perspective view of the metal bushing of the present invention;

FIG. 3 is a schematic cross-sectional view of a metal bushing according to the present invention;

fig. 4 is a schematic cross-sectional view of the fixing cover of the present invention.

In the figure: 1. a fixed cover; 2. an arc-shaped pressing plate; 3. a metal bushing; 4. a circular groove; 5. a damping spring; 6. a damper plate; 7. a shockproof rubber pad; 8. a threaded sleeve; 9. and (4) screwing.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "front", "rear", "both ends", "one end", "the other end", and the like indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience of description and simplicity of description, but do not indicate or imply that the referred device or element must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "disposed," "connected," and the like are to be construed broadly, such as "connected," which may be fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.

The first embodiment is as follows:

referring to fig. 1, 2 and 4, in an embodiment of the utility model, a metal bushing for an automotive electronic water pump vibration-proof rubber pad includes a fixed cover 1, an arc-shaped pressing plate 2 and a metal bushing 3, the fixed cover 1 is arranged at the top of the metal bushing 3, the arc-shaped pressing plate 2 is arranged on both sides of the inner wall of the metal bushing 3, a circular groove 4 is formed at the top of the metal bushing 3, the bottom of the surface of the fixed cover 1 is in threaded connection with the inner wall of the circular groove 4, a circular groove is formed at the top of the fixed cover 1, a plurality of damping springs 5 are arranged on the inner wall of the circular groove, and one side of each damping spring 5 is connected with a damping plate 6;

through the arrangement of the fixed cover 1, the metal bushing 3, the circular groove 4, the damping spring 5 and the damping plate 6, the fixed cover 1 and the circular groove 4 are matched for use, a placing condition is provided for the damping spring 5, and the damping spring 5 and the damping plate 6 are matched for use;

example two:

referring to fig. 1 and 3, in an embodiment of the present invention, a metal bushing for a shock-proof rubber pad of an automotive electronic water pump includes an arc-shaped pressing plate 2, a metal bushing 3, a shock-proof rubber pad 7, a threaded sleeve 8 and a threaded bolt 9, the shock-proof rubber pad 7 is disposed inside the metal bushing 3, the surface of the shock-proof rubber pad 7 is connected to the inner wall of the arc-shaped pressing plate 2, the surface of the arc-shaped pressing plate 2 is provided with the threaded sleeve 8, the inner wall of the metal bushing 3 is provided with sliding grooves, two sides of the threaded sleeve 8 are slidably connected to the inner wall of the sliding grooves, the inner wall of the threaded sleeve 8 is in threaded connection with the threaded bolt 9, and one side of the threaded bolt 9 penetrates through the inner wall of the metal bushing 3 and is connected to the surface of the metal bushing 3;

through the setting of arc according to clamp plate 2, metal bush 3, rubber gasket 7, screw sleeve 8 and screw bolt 9, the collocation of arc according to clamp plate 2, screw sleeve 8 and screw bolt 9 is used, pushes arc according to clamp plate 2 forward extrusion through screw bolt 9, wraps up rubber gasket 7 in the arc between the clamp plate 2 to improved rubber gasket 7 in the inside stability of metal bush 3, thereby made rubber gasket 7 difficult droing in metal bush 3 inside.

In the utility model, the working steps of the device are as follows:

through the arrangement of the fixed cover 1, the metal bushing 3, the circular groove 4, the damping springs 5 and the damping plates 6, the circular groove 4 is formed in the top of the metal bushing 3, the damping springs 5 are placed on the inner wall of the circular groove 4, then the damping plates 6 are installed on the tops of the damping springs 5, when the metal bushing 3 collides, the metal bushing 3 is buffered through the matching use of the damping springs 5 and the damping plates 6, the damage to the metal bushing 3 caused by collision is reduced, and the practicability of the device is further reflected; through arc according to the pressure board 2, metal bush 3, rubber gasket 7 takes precautions against earthquakes, the setting of screw sleeve 8 and screw bolt 9, put into metal bush 3's inside rubber gasket 7 takes precautions against earthquakes, through rotating screw ring 9, arc is according to the surface mounting of pressure board 2 screw sleeve 8, and screw sleeve 8's both sides are fixed by the spout, screw bolt 0 rotates, make screw sleeve 8 slide inside the spout, promote arc and press the extrusion of pressure board 2 forward, wrap up rubber gasket 7 takes precautions against earthquakes between the pressure board 2 at the arc, thereby improved rubber gasket 7 takes precautions against earthquakes at the inside stability of metal bush 3, thereby make rubber gasket 7 take precautions against earthquakes difficult for droing in metal bush 3 inside.

It will be evident to those skilled in the art that the utility model is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or essential attributes thereof. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the utility model being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Claims

1. The utility model provides a metal bush for automobile electron water pump rubber pad that takes precautions against earthquakes, includes fixed lid (1), arc pressing plate (2) and metal bush (3), its characterized in that: a fixed cover (1) is arranged at the top of the metal bushing (3), and arc-shaped pressing plates (2) are arranged on two sides of the inner wall of the metal bushing (3);

the top of the metal bushing (3) is provided with a circular groove (4), and the bottom of the surface of the fixed cover (1) is in threaded connection with the inner wall of the circular groove (4).

2. The metal bushing for the shock-proof rubber pad of the automobile electronic water pump as claimed in claim 1, wherein: the top of the fixed cover (1) is provided with a circular groove, the inner wall of the circular groove is provided with a plurality of damping springs (5), and one side of each damping spring (5) is connected with a damping plate (6).

3. The metal bushing for the shock-proof rubber pad of the automobile electronic water pump as claimed in claim 1, wherein: the metal bushing (3) is internally provided with a shockproof rubber pad (7), and the surface of the shockproof rubber pad (7) is connected with the inner wall of the arc-shaped pressing plate (2).

4. The metal bushing for the shock-proof rubber pad of the automobile electronic water pump as claimed in claim 1, wherein: the surface of arc according to clamp plate (2) is provided with threaded sleeve (8), the spout is all seted up to the inner wall of metal bush (3), and threaded sleeve (8) both sides sliding connection is in the inner wall of spout.

5. The metal bushing for the shock-proof rubber pad of the automobile electronic water pump as claimed in claim 4, wherein: the inner wall of the threaded sleeve (8) is in threaded connection with a threaded bolt (9), and one side of the threaded bolt (9) penetrates through the inner wall of the metal bushing (3) to be connected to the surface of the metal bushing (3).