CN210970660U

CN210970660U - Water pump mounting bracket, water pump assembly and vehicle

Info

Publication number: CN210970660U
Application number: CN201922252859.2U
Authority: CN
Inventors: 杨锁
Original assignee: Beijing CHJ Automobile Technology Co Ltd
Current assignee: Beijing CHJ Automobile Technology Co Ltd
Priority date: 2019-12-16
Filing date: 2019-12-16
Publication date: 2020-07-10
Anticipated expiration: 2029-12-16

Abstract

The utility model discloses a water pump installing support, water pump assembly and vehicle relates to the vehicle manufacturing technology field, and main traditional water pump mounting structure is though to a certain extent inhale shake to the vibrations that the water pump rotation produced, but can't overcome the problem of rocking the water pump in perpendicular rotation direction. The utility model discloses a main technical scheme does: the water pump mounting bracket comprises a fastener and a mounting seat, the fastener is provided with a circular through hole for accommodating the water pump, and the outer wall of the fastener in the axis direction of the circular through hole is provided with at least one positioning piece; the mount pad includes two fixed ears, and the mount pad meets with the fastener, and two fixed ears set up respectively in the both sides of mount pad along circular through-hole axis direction. Set up two fixed ears in circular through-hole both sides along circular through-hole axis direction on the mount pad, be used for being connected fixedly with automobile body structure on the one hand, on the other hand can also restrict rocking of water pump in the direction of perpendicular water pump rotation.

Description

Water pump mounting bracket, water pump assembly and vehicle

Technical Field

The utility model relates to a vehicle manufacturing technical field especially relates to a water pump installing support, water pump assembly and vehicle.

Background

With the increasing popularization of automobiles, people have higher and higher requirements on the comfort of the automobiles, and the functions of the automobiles gradually extend from basic traffic functions to comfort, health and intellectualization, so that the Noise, Vibration and Harshness (NVH) of the automobiles are more and more emphasized; NVH includes the effects of large vibrations and noise development from electrical components operating in the vehicle.

In the new energy automobile, the electronic water pump is used as an important power element of a cooling system, and the vibration generated in the working process is large, so that a designer designs a vibration isolation rubber mounting structure 1 'shown in fig. 1, which comprises a ring part 2' and fixing lugs 3 'extending towards two sides in the direction vertical to the axis of the ring part 2'.

However, the vibration isolation rubber mounting structure 1 ' in fig. 1 can absorb the self-rotation of the water pump 4 ' to some extent, but it cannot prevent the water pump 4 ' from shaking around the a-axis; the shaking of the water pump 4' around the a-axis is very likely to cause interference or collision with other elements, thereby generating a loud noise or vibration.

SUMMERY OF THE UTILITY MODEL

In view of this, the embodiment of the utility model provides a water pump installing support, water pump assembly and vehicle, the main objective is solved traditional water pump mounting structure and is inhaled shake to the vibrations that the water pump rotation produced to a certain extent, but can't overcome the problem of rocking the water pump in perpendicular rotation direction.

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

the embodiment of the utility model provides a water pump installing support, it includes:

the fastening piece is provided with a circular through hole for accommodating the water pump, at least one positioning piece is arranged on the outer wall of the fastening piece in the axis direction of the circular through hole, and the positioning piece is matched with the lug on the outer wall of the water pump;

the mounting base, the mounting base is including even a fixed ear, the mounting base with the fastener meets, and two fixed ear sets up respectively the mounting base is followed the both sides of circular through-hole axis direction.

Optionally, in the water pump mounting bracket, a side surface of the mounting seat facing away from the fastening member is provided with a plurality of shock absorbing grooves.

Optionally, the water pump mounting bracket described above, wherein the shock absorbing groove comprises a first shock absorbing groove and a second shock absorbing groove;

the first shock absorption grooves are formed in two ends of the surface, away from the fastening piece, of one side of the mounting seat, and a plurality of the first shock absorption grooves are arranged in parallel along the direction perpendicular to the axis of the circular through hole;

the second shock absorption grooves are formed between the first shock absorption grooves at two ends, and a plurality of second shock absorption grooves are arranged in parallel along the direction perpendicular to the first shock absorption grooves.

Optionally, in the aforementioned water pump mounting bracket, two of the fixing lugs are respectively disposed on two sides of the mounting seat along the axis direction of the circular through hole, and the fixing lug includes

The first fixing lug is arranged on one side of the axis of the circular through hole;

and the second fixing lugs are symmetrically arranged along the axis of the circular through hole.

Optionally, in the aforementioned water pump mounting bracket, the mounting base further includes a connecting portion, the connecting portion is disposed between the two fixing lugs, the connecting portion is connected to the circular through hole, and a minimum distance between an inner wall of the circular through hole and a surface of the connecting portion facing the circular through hole is a first preset value.

Optionally, in the water pump mounting bracket, the positioning element includes at least one set of positioning protrusions;

a set of location lug includes two at least location lugs, two adjacent location lugs and interval preset distance setting, preset distance with the size looks adaptation of the lug on the water pump outer wall.

Optionally, in the water pump mounting bracket, the fastening member is provided with a plurality of grooves on side walls along the axis direction of the circular through hole.

Optionally, in the water pump mounting bracket, a plurality of protruding ridges parallel to the axis direction are disposed on an inner wall of the circular through hole.

On the other hand, the utility model provides a water pump assembly, which comprises any one of the water pump mounting bracket and the water pump;

the water pump is sleeved in the circular through hole, and the convex block on the outer wall of the water pump is matched with the positioning piece to be clamped and fixed.

On the other hand, the utility model provides a vehicle, it includes aforementioned water pump assembly.

The embodiment of the utility model provides a water pump mounting bracket, water pump assembly and vehicle have at least the following beneficial effects; the problem of traditional water pump mounting structure inhale shake to the vibrations that the water pump rotation produced to a certain extent, but can't overcome and rock the water pump in perpendicular rotation direction is solved. The utility model provides a water pump installing support is equipped with fastener and mount pad, and the fastener holds the water pump through circular through-hole, in addition, sets up two fixed ears in circular through-hole both sides along circular through-hole axis direction on the installation base, is used for being connected fixedly with body structure on the one hand, and on the other hand can also be perpendicular rock the restriction to the water pump in the direction of water pump rotation.

Drawings

FIG. 1 is a schematic structural view of a conventional water pump mounting bracket mounted in cooperation with a water pump;

fig. 2 is a schematic structural view of a water pump mounting bracket according to an embodiment of the present invention;

fig. 3 is a front view of a water pump assembly according to an embodiment of the present invention;

fig. 4 is a top view of a water pump assembly according to an embodiment of the present invention;

fig. 5 is a bottom view of a water pump assembly according to an embodiment of the present invention;

fig. 6 is a perspective view of a water pump assembly according to an embodiment of the present invention;

in the figure: the vibration isolation rubber mounting structure 1 'comprises an annular part 2', a fixing lug 3 '(3), a water pump 4' (4), a water pump mounting bracket 1, a fastener 2, a circular through hole 21, a wall thickness outer wall 212, a positioning piece 22, a positioning lug 221, a first fixing lug 31, a second fixing lug 32, a lug 41, a first vibration absorption groove 5, a second vibration absorption groove 6, a convex ridge 7, a groove 8, a second groove 9 and a water pump assembly 10.

Detailed Description

To further illustrate the technical means and effects of the present invention for achieving the objectives of the present invention, the following detailed description will be given with reference to the accompanying drawings and preferred embodiments of the present invention with reference to the following detailed description of the water pump mounting bracket, water pump assembly and vehicle, its specific embodiments, structures, features and effects. In the following description, different "one embodiment" or "an embodiment" refers to not necessarily the same embodiment. Furthermore, the particular features, structures, or characteristics may be combined in any suitable manner in one or more embodiments.

The utility model discloses technical scheme for solving above-mentioned technical problem, the general thinking is as follows:

example 1

Referring to fig. 2 and 5, the present invention provides a water pump mounting bracket 1, which includes a fastening member 2 and a mounting seat 5; the fastening piece 2 is provided with a circular through hole 21 for accommodating the water pump 4, at least one positioning piece 22 is arranged on the outer wall of the fastening piece 2 perpendicular to the axial direction of the circular through hole 21, and the positioning piece 22 is matched with a lug 41 on the outer wall of the water pump 4; the mounting seat 5 comprises a connecting fixed lug 3, the mounting seat 5 is connected with the fastening piece 2, and the two fixed lugs 3 are respectively arranged at two sides of the mounting seat 5 along the axis direction of the circular through hole 21.

It is concrete, though inhale the shake that produces the water pump rotation to a certain extent in order to solve traditional water pump mounting structure, but can't overcome the problem of rocking the water pump in perpendicular rotation direction, the utility model provides a water pump installing support 1, it includes fastener 2 with mount pad 5. The circular through hole 21 on the fastening piece 2 accommodates the water pump 4, and the positioning piece 21 is used for fixedly connecting the water pump 4 and the fastening piece 2 relatively. Meanwhile, the mounting base 5 is provided with a fixing lug 3 (a first fixing lug 31 and a second fixing lug 32) respectively extending towards two sides along the axial direction of the circular through hole 21, so that the mounting base is used for connecting a vehicle body structure and preventing the water pump 4 from shaking around an a axis (namely the direction perpendicular to the rotation of the water pump).

In one embodiment of the present application, the water pump 4 may be an electronic water pump.

Wherein, the water pump 4 is the same water pump 4 of the well-known water pump structure of prior art in the technical field, including the installation casing in the water pump body and the water pump body outside, the installation casing is in the circumference outer wall of water pump body is fixed through the screw, then the installation casing is at the formation columnar lug that water pump body circumference outer wall corresponds promptly (a plurality of lugs at the water pump 4 outer wall that the level set up about in fig. 3 promptly) for hold the connecting screw, promptly the embodiment of the utility model provides an in the lug 41.

In order to ensure the relative fixation between the water pump 4 and the fastening member 2 and prevent the water pump 4 from vibrating during rotation, in this embodiment, as can be seen from fig. 2, the circular through hole 21 includes three outer walls, one is an outer circumferential surface of the circular through hole 21, and the other two are wall-thickness outer walls 212 extending from two sides of the circumferential surface, perpendicular to the outer circumferential surface, and toward the axis of the circular through hole 21, that is, the outer walls are formed by the wall thickness of the circular through hole 21. Therefore, the positioning member 22 may be provided with one or more than one of the thick outer walls 212 on one side or the thick outer walls 212 on both sides, and may be configured to clamp, accommodate, or hold the projection 41, so long as the projection 41 can be positioned to prevent the water pump 4 from rotating in the rotation direction. It should be noted that the whole fastener 2 may be circular, rectangular or other shapes, and the fastener is provided with an arch shape in this embodiment, so long as the middle of the fastener 2 has the circular through hole 21, which is not described herein. The fastener 2 and the mounting seat 5 are both made of rubber.

In order to prevent the water pump 4 from shaking around the axis a, in this embodiment, referring to fig. 2, two fixing lugs 3 are disposed on the mounting base 5 and extend to two sides along the axial direction of the circular through hole 21. The fixing lugs 3 are arranged on two sides of the shaft a respectively, and the mounting points of the water pump 4 are fixed on the two sides of the shaft a, so that the water pump is prevented from shaking around the shaft a.

According to the above list, the water pump mounting bracket 1 provided by the utility model is provided with the fastener 2 and the mounting seat 5, the fastener 2 accommodates the water pump 4 through the circular through hole 21, and the positioning piece 22 is beneficial to ensure that the water pump 4 is kept fixed in the fastener 2, so as to overcome the vibration generated by the water pump 4 during rotation; in addition, two fixing lugs 3 are arranged on the mounting base 5 along the axial direction of the circular through hole 21 on two sides of the circular through hole 21, and are used for being connected and fixed with a vehicle body structure on one hand, and on the other hand, the shaking of the water pump 4 can be limited in the direction perpendicular to the rotation direction of the water pump 4.

The term "and/or" herein is merely an association describing an associated object, meaning that three relationships may exist, e.g., a and/or B, with the specific understanding that: a and B can be contained simultaneously, A can exist independently, B can exist independently, and any one of the three conditions can be met; wherein the inside and outside are referenced to the inside and outside in the actual installation.

Further, as shown in fig. 2, fig. 3 and fig. 6, in a concrete implementation of the water pump mounting bracket 1 according to an embodiment of the present invention, the positioning element 22 includes at least one set of positioning protrusions 221; the group of positioning bumps comprises at least two positioning bumps 221, two adjacent positioning bumps 221 are arranged at a preset distance, and the preset distance is matched with the diameter of the bump 41 on the outer wall of the water pump 4.

Specifically, in order to ensure that the positioning element 22 is matched with the protrusion 41 to fix the water pump 4 in the circular through hole 21, in this embodiment, at least one set of positioning protrusions 221 is disposed on one side or two sides of the circular through hole 21, one set of positioning protrusions 221 is formed by two adjacent positioning protrusions 221 spaced at a preset distance, the two positioning protrusions 221 are disposed on the outer wall 212 of the wall thickness along the circumferential direction of the circular through hole 21, the distance between the two positioning protrusions 221 is matched with the size of the protrusion 41, and the protrusion 41 is clamped between the two positioning protrusions 221 to position the water pump 4, so as to prevent the water pump 4 from rotating or shifting in the rotation direction of the water pump 4. Referring to fig. 4, two positioning protrusions 221 are disposed adjacent to each other, and hold the protrusion 41 therebetween to prevent the protrusion from moving upward or downward.

Further, as shown in fig. 2, an embodiment of the present invention provides a water pump mounting bracket 1, in the specific implementation, the inner wall of the circular through hole 21 is provided with a plurality of protruding ridges 7 parallel to the axis direction.

Specifically, in order to strengthen the fixation of the water pump 4 by the fastening piece 2, in the embodiment, the inner wall of the circular through hole 21 is provided with a plurality of protruding ridges 7 parallel to the axis direction thereof, which are used for extruding, abutting or fitting the outer wall of the water pump 4, so that the friction of the inner wall of the circular through hole 21 on the outer wall of the water pump 4 is increased, and the water pump 4 is better fixed, and the relative rotation or the movement in the circular through hole 21 is prevented in the rotation process.

The positioning piece 22 and the convex edge 7 realize primary shock absorption.

Further, as shown in fig. 5, in a concrete implementation of a water pump mounting bracket 1 according to an embodiment of the present invention, a side surface of the mounting seat 5, which deviates from the fastening member 2, is provided with a plurality of shock absorbing grooves.

Specifically, in order to enhance the absorption of the water pump mounting bracket 1 to the vibration of the water pump 4, in this embodiment, a plurality of shock absorption grooves are formed in a side surface of the mounting base 5 away from the fastening member 2. Wherein, in order to absorb the vibration in the rotation direction of the water pump 4, a shock absorption groove along the direction vertical to the axis of the circular through hole 21 can be provided; in order to absorb the shaking of the water pump 4 around the a-shaking direction, a shock absorption groove may be provided along the axial direction of the circular through hole 21.

Specifically, a primary shock absorbing groove 5 and a secondary shock absorbing groove 6 are included; the first shock absorption grooves 5 are arranged at two ends of one side surface of the mounting seat 5, which is far away from the fastening piece 2, and a plurality of first shock absorption grooves 5 are arranged side by side along the direction vertical to the axis of the circular through hole 21;

the secondary shock absorbing grooves 6 are formed between the primary shock absorbing grooves 5 at both ends, and a plurality of secondary shock absorbing grooves 6 are arranged side by side in a direction perpendicular to the primary shock absorbing grooves 5.

Two ends (specifically, positions corresponding to the two fixing lugs 3) of the surface of one side, which is far away from the fastening piece 2, of the mounting seat 5 are provided with first shock absorption grooves 5 which are perpendicular to the axial direction (the vertical direction in fig. 5) of the circular through hole 21 side by side, and aiming at the shaking of the water pump 4, the two fixing lugs 3 are matched to limit the shaking of the water pump 4 around the shaft a and further absorb the inertia shaking; and second shock absorbing grooves 6 are provided between the fixing lugs 3 at both ends in parallel along the axial direction (the left-right direction in fig. 5) of the circular through hole 21, and absorb shock against the rotation of the water pump 4.

The primary shock absorbing grooves 5 and the secondary shock absorbing grooves 6 realize secondary shock absorption.

Further, referring to fig. 2, fig. 4 and fig. 5, an embodiment of the present invention provides a mounting bracket 1, in the specific implementation, two of the fixing lugs 3 are respectively disposed on two sides of the axis of the circular through hole 21, including the first fixing lug 31, the first fixing lug 31 is disposed on one side of the axis of the circular through hole 21. And the second fixing lugs 32 are symmetrically arranged along the axis of the circular through hole 21.

Specifically, in order to ensure that the two fixing lugs 3 limit the water pump 4 on two sides of the circular through hole 21, two setting modes can be adopted in the embodiment:

first, the first fixing lug 31 and the second fixing lug 32 are arranged on two sides of the circular through hole 21 in a staggered manner; namely, the first fixing lug 31 is arranged along a straight line parallel to the axis of the circular through hole 21, and the second fixing lug 32 is arranged along another straight line parallel to the axis of the circular through hole 21; referring to fig. 5, the first fixing lug 31 is disposed at the upper end or the lower end of the drawing, corresponding to one side of the water pump 4, and the second fixing lug 32 is disposed at the middle of the drawing, corresponding to the axis of the water pump 4;

secondly, the first fixing lug 31 and the second fixing lug 32 are arranged on two sides of the circular through hole 21 in a completely opposite mode; namely, the first fixing lug 31 and the second fixing lug 32 are symmetrically arranged along the axis of the circular through hole 21.

Further, as shown in fig. 2, in a specific implementation, the mounting bracket 1 according to an embodiment of the present invention further includes a connecting portion 51, the connecting portion 51 is disposed between the two fixing lugs 3, the connecting portion 51 is connected to the circular through hole 21, and a minimum distance between an inner wall of the circular through hole 21 and a surface of the connecting portion 51 facing the circular through hole 21 is a first preset value.

Specifically, in order to ensure the relative stability of the fixed connection between the fastening member 2 and the mounting base 5 and further limit the shaking of the fastening member 2 around the a-axis, in this embodiment, the mounting base 5 is configured to be formed by sequentially connecting the first fixing lug 31, the connecting portion 51 and the second fixing lug 32. Referring to fig. 2, the connecting portion 51 is connected to the lower end of the arched fastening member 2 between the first fixing lug 31 and the second fixing lug 32 along the diameter direction of the circular through hole 21; in the figure, the distance between the inner wall of the lowest point of the circular through hole 21 and the upper surface of the connecting part 51 is set to be the first preset value Δ h, and in this embodiment, Δ h is set to be 3-5mm, that is, the connecting part between the fastening piece 2 and the mounting seat 5 has a specific certain height, so that the shaking of the fastening piece 2 around the axis a is further restrained, and the problem that the shaking amount is larger due to the aged and softened rubber is effectively compensated.

Further, as shown in fig. 2, an embodiment of the present invention provides a water pump mounting bracket 1, in which the fastening member 2 is disposed on the sidewall of the circular through hole 21 along the axis direction and has a plurality of grooves 8.

Specifically, in order to better absorb the vibration and the shaking of the water pump 4, the groove 8 is additionally arranged in the embodiment. The grooves 8 are arranged along the circumferential edge of the circular through hole 21 and are arranged on the wall thickness outer wall 212; the grooves 8 are formed in the outer wall of the circular through hole 21 in the same direction as the two fixing lugs 3, and the grooves 8 on the two sides can be opposite or staggered and opposite to each other, which is not described in detail herein. Meanwhile, referring to fig. 2, in the present embodiment, the groove 8 is mainly disposed at the lower half portion of the circular through hole 21, because the vibration and shaking at the bottom are absorbed, it is ensured that the upper portion of the water pump 4 does not shake or shake; of course, the grooves 8 may be provided all over the circumference of the circular through-hole 21 in order to ensure the effect.

The groove 8 realizes three-level shock absorption.

Further, referring to fig. 2, in a concrete implementation of a water pump mounting bracket 1 according to an embodiment of the present invention, the fastener 2 is far away from the outer wall of the circular through hole 21 and is provided with a second groove 9 facing the circular through hole 21.

Specifically, the second groove 9 is arranged on the outer wall of the fastening piece 2 parallel to the circular through hole 21 along the circumferential direction thereof, that is, the second groove 9 is arched. Further absorb the vibrations that the rotation of water pump 4 produced, alleviate the whole weight of installing support 1 simultaneously.

Example 2

Further, referring to fig. 6, an embodiment of the present invention provides a water pump assembly 10, which includes the water pump mounting bracket 1 and the water pump 4 in embodiment 1; the water pump 4 is sleeved in the circular through hole 21, and the convex block 41 on the outer wall of the water pump 4 is matched with the positioning piece 22 to be clamped and fixed.

Specifically, the water pump mounting bracket 1 provided in the first embodiment may be directly adopted for the water pump mounting bracket 1 described in the first embodiment, and the specific implementation structure may refer to the related content described in the first embodiment, which is not described herein again.

Example 3

Further, an embodiment of the present invention provides a vehicle including the water pump assembly 9 described in embodiment 2.

Specifically, the water pump assembly 9 provided in the second embodiment may be directly adopted as the water pump assembly 9 in this embodiment, and the specific implementation structure may refer to the relevant contents described in the first embodiment and the second embodiment, and details are not described here.

The above description is only a preferred embodiment of the present invention, and is not intended to limit the present invention in any way, and any simple modification, equivalent change and modification made by the technical spirit of the present invention to the above embodiments are all within the scope of the technical solution of the present invention.

Claims

1. A water pump mounting bracket, comprising:

the mounting base comprises two fixing lugs, the mounting base is connected with the fastening piece, and the two fixing lugs are arranged on two sides of the mounting base along the axis direction of the circular through hole respectively.

2. The water pump mounting bracket of claim 1, wherein:

and a plurality of shock absorption grooves are formed in the surface of one side, away from the fastening piece, of the mounting seat.

3. The water pump mounting bracket of claim 2, wherein:

the shock absorption grooves comprise a first shock absorption groove and a second shock absorption groove;

4. The water pump mounting bracket of claim 1, wherein:

two fixing lugs are respectively arranged at two sides of the mounting seat along the axis direction of the circular through hole, and comprise

5. The water pump mounting bracket of claim 1, wherein:

the mounting seat further comprises a connecting part, the connecting part is arranged between the two fixing lugs, the connecting part is connected with the circular through hole, and the minimum distance from the inner wall of the circular through hole to the surface, facing the circular through hole, of the connecting part is a first preset value.

6. The water pump mounting bracket of claim 1, wherein:

the positioning piece comprises at least one group of positioning lugs;

7. The water pump mounting bracket of claim 1, wherein:

the fastener is followed all be equipped with a plurality of recesses on the lateral wall of circular through-hole axis direction.

8. The water pump mounting bracket of claim 1, wherein:

the inner wall of the round through hole is provided with a plurality of convex ridges which are parallel along the axis direction.

9. A water pump assembly, comprising:

the water pump mounting bracket and water pump of any one of claims 1-8;

10. A vehicle, characterized in that it comprises:

the water pump assembly of claim 9.