CN211821045U

CN211821045U - Installing support, water pump assembly and vehicle

Info

Publication number: CN211821045U
Application number: CN202020060279.3U
Authority: CN
Inventors: 孙田田; 葛笑
Original assignee: Anhui Welling Auto Parts Co Ltd
Current assignee: Anhui Welling Auto Parts Co Ltd
Priority date: 2020-01-13
Filing date: 2020-01-13
Publication date: 2020-10-30
Anticipated expiration: 2030-01-13

Abstract

The utility model provides a installing support, water pump assembly and vehicle. The mounting bracket includes: the first support and the second support enclose an annular structure; one of the first support and the second support is provided with a limiting part, the other support is provided with a matching part, the limiting part is in contact matching with the matching part, and the projections of the limiting part and the matching part in the thickness direction of the mounting support are at least partially overlapped. The utility model provides a installing support is equipped with first support and the second support that can load and unload, through set up the spacing portion of contact complex and cooperation portion on first support and second support respectively, so that spacing portion and cooperation portion can restrict first support and second support relative motion and relative rotation after connecting with ending to the complex mode, thereby improve first support, the firm degree of second leg joint, and then can reduce the not hard up risk of vehicle driving in-process installing support structure, stability and reliability in the use of installing support are in order to improve.

Description

Installing support, water pump assembly and vehicle

Technical Field

The utility model relates to an electromechanical device technical field particularly, set up a installing support, a water pump assembly including above-mentioned installing support and a vehicle including above-mentioned water pump assembly.

Background

At present, the mounting bracket is widely applied in many fields and is used for fixing and mounting equipment and pipelines and the like. For example, in the field of automobile manufacturing, most automobiles usually employ a mounting bracket to fixedly mount equipment such as a water pump and an oil pump or a pipeline of a cooling system in the automobile body, so as to ensure the stability of the equipment and the pipeline during the driving process of the automobile. The existing mounting bracket mostly adopts two split type brackets to clamp equipment, but in the driving process of an automobile, the mutual displacement or mutual twisting between the two brackets is easy to occur, so that the mounting bracket structure is not flexible, the problem of mounting bracket assembly failure is caused, and the effect of fixed mounting is not ideal.

SUMMERY OF THE UTILITY MODEL

In order to improve at least one of the above technical problems, an object of the present invention is to provide a mounting bracket.

Another object of the utility model is to provide a water pump assembly including above-mentioned installing support.

Still another object of the present invention is to provide a vehicle including the above water pump assembly.

In order to achieve the above object, the present invention provides a mounting bracket according to the first aspect, including: the second support is matched with the first support to enclose an annular structure; wherein, be equipped with spacing portion on one of first support with the second support, be equipped with on the other one with the cooperation portion of spacing portion adaptation, spacing portion with cooperation portion contact cooperation, spacing portion and the projection of cooperation portion in the direction of installing support thickness at least part overlap.

The installing support that this scheme provided includes first support and second support, and first support and second support can be through connecting the installing support that forms to have annular structure, and annular structure can be used for equipment such as fixed water pump, motor to have better limiting displacement to these equipment. The annular structure can be a circular ring structure, an elliptical structure, a polygonal structure and the like, and the axial direction of the annular structure refers to the direction perpendicular to the plane of the annular structure. Meanwhile, the mounting bracket is provided with a matched limiting part and a matched part, one of the limiting part and the matched part is arranged on the first bracket, the other one is arranged on the second bracket, after the first bracket and the second bracket are assembled, the limiting part is in contact fit with the matched part, because the projection of the limiting part and the matched part in the thickness direction of the mounting bracket (namely the axial direction of the annular structure) is at least partially overlapped, one part of the limiting part and one part of the matched part are oppositely arranged along the axial direction of the annular structure, so that one part of the limiting part and one part of the matched part can be in abutting fit along the axial direction of the annular structure, the relative displacement between the first bracket and the second bracket along the axial direction of the annular structure can be limited, or the relative rotation between the first bracket and the second bracket can be improved, and the firm degree of connection between the first bracket and the second bracket can be improved, meanwhile, the possibility of looseness of the mounting bracket structure in the driving process of the vehicle is reduced, so that the use stability and the use reliability of the mounting bracket are improved.

In addition, the projection of the limiting part and the projection of the matching part in the thickness direction of the mounting bracket (namely, the axial direction of the annular structure) are overlapped to form a resisting part, the resisting part is a stress part used for limiting the relative displacement or relative rotation between the first bracket and the second bracket, and it can be understood that the limiting part and the matching part are of a three-dimensional structure, and according to the structural shapes and the arrangement positions of the limiting part and the matching part, the resisting part can be one surface or two surfaces of a polygonal three-dimensional structure, can also be an edge of the polygonal three-dimensional structure, can also be a part of curved surface comprising an arc three-dimensional structure, or can be a vertex angle of the polygonal three-dimensional structure, and the like. The tangent plane of the plane or curved surface where the stopping part is located can be perpendicular to the axial direction of the annular structure, and can also form a certain angle relation with the axial direction of the annular structure, and the protection scope of the application is within the scope as long as the relative displacement or relative rotation between the first support and the second support can be stopped. The mounting bracket simple structure that this application provided has reduced the possibility that takes place the displacement between first support and the second support through addding spacing portion and cooperation portion. In addition, as the annular structure limits the movement of the water pump, the motor and other equipment along the direction vertical to the axis, the water pump, the motor and other equipment can move or rotate relatively along the axis of the annular structure more easily in the driving process of the vehicle, so that the mounting bracket is greatly influenced by the vibration action and the impact action along the axis. Through setting up spacing portion and cooperation portion restriction first support for the second support along the axis direction motion of loop configuration and relative rotation between the two, the firm degree of being connected between first support of reinforcing that can have pertinence and the second support reduces not hard up possibility between first support and the second support to improve equipment fixed stability such as water pump, motor.

Additionally, the utility model provides an installing support among the above-mentioned technical scheme can also have following additional technical characteristics:

in the above technical solution, the first bracket includes an arc structure and first connecting portions connected to both ends of the arc structure; the second bracket includes a second connecting portion opposite the first connecting portion; the first connecting part is in contact fit with the second connecting part, and the annular structure is surrounded by the first support and the second support; the limiting portion is arranged on the second support, the projection of the limiting portion on the second connecting portion is arranged on the second connecting portion, and the matching portion is arranged on the first connecting portion.

The first support that this scheme provided includes arc structure and first connecting portion, and the second support includes the second connecting portion relative with first connecting portion, and first connecting portion are corresponding with the position of second connecting portion to can mutually support, through linking to each other first connecting portion and second connecting portion, make first support and second support enclose out annular structure, form a whole of installing support. Under the condition that the water pump or the motor and the like are arranged, the annular structure can limit the movement of the water pump or the motor in the radial direction, and the fixing effect is achieved. Compared with the scheme that the arc-shaped structures on the second support and the first support are directly connected, the connecting area of the first support and the second support is increased by connecting the first connecting portion and the second connecting portion, the connecting stability is improved, more sufficient contact matching space is provided for the limiting portion and the matching portion, and the limiting effect of the limiting portion and the matching portion in abutting fit is improved. In addition, to being equipped with spacing portion or cooperation portion on the first support, and spacing portion or cooperation portion are the condition of recess, can set up recess and arc structure interval to can reduce the possibility that the recess produced adverse effect to the structural strength of arc structure.

In the technical scheme, a gap is formed between two ends of the arc-shaped structure; the second bracket comprises a boss matched with the notch, and the boss is embedded into the notch; wherein, the spacing portion with the second connecting portion and/or the boss links to each other.

The first support that this scheme provided includes arc structure and first connecting portion, and the second support includes boss and second connecting portion, and the arc structure is corresponding with the position of boss, and the boss is the curved surface towards the terminal surface of first support, and it forms annular structure to cooperate with the arc structure. Wherein, boss and breach are mutually supported, make the both ends of arc structure and boss counterbalance and lean on to through the displacement of restriction boss, restricted the second support for first support along the ascending displacement in the direction of arc structure's both ends line, further strengthened the firm degree of being connected between first support and the second support, reduce the effect of not hard up possibility between first support and the second support.

It is worth mentioning that the limiting part can be connected with the second connecting part, can also be connected with the boss, and can also be connected with the second connecting part and the boss. Through linking to each other spacing portion with second connecting portion, boss both, can strengthen the joint strength of spacing portion, improve the use reliability of second support to can make the wholeness of second support better. Through setting up cooperation portion on first connecting portion, can make cooperation portion and arc structure interval set up to reduce the possibility that cooperation portion influences the structural strength of first support.

In the above technical solution, the boss is disposed at a middle position of the second connecting portion; the number of the limiting parts is multiple, and the limiting parts are arranged on two sides of the lug boss.

Through the quantity that increases spacing portion, can further strengthen the firm degree of being connected between first support and the second support, reduce the first support and the second support is not hard up the possibility in the use. Simultaneously, will be a plurality of spacing part is established in the both sides of boss, can make the atress more balanced, for the condition of spacing part setting in one side of boss, can reduce the degree of wear of this side, improves the life of installing support.

In the above technical solution, the number of the limiting parts is 2N; the plurality of limiting parts are arranged on two sides of the boss in an axisymmetric or centrosymmetric mode; wherein N is a natural number greater than or equal to 1.

It can be understood that any one side of the boss can be provided with a plurality of limiting parts, the connection firmness between the first support and the second support can be further enhanced by increasing the number of the limiting parts, and the possibility that the first support and the second support are loosened in the using process is reduced. The spacing portion that sets up simultaneously can support each other between a plurality of one side, shares the effort that first support was applyed on this side spacing portion in the use, improves the use strength of spacing portion, increases life.

Wherein, N's numerical value is 2, and every side of boss is provided with two archs promptly, through rationally setting up bellied quantity, can compromise bellied structural strength and second support processing degree of difficulty simultaneously. Of course, N may also be 3, 4, etc., with the specific value being related to the size of the second bracket and the size of the protrusion.

In the above technical solution, the plurality of limiting portions have the same size; and/or one side of the boss is provided with a plurality of limiting parts, and the limiting parts arranged on one side of the boss are arranged at intervals along the axial direction of the annular structure.

Through setting up a plurality of spacing portions to the same size, unified spacing portion's specification and dimension is favorable to improving the standardization, the production preparation of the installing support of being convenient for, and the mode setting that is axial symmetry or central symmetry at a plurality of spacing portions simultaneously is in the condition of the both sides of boss, through setting up a plurality of spacing portions to the same size, can make the atress of the both sides of boss more balanced.

In addition, one side of boss is equipped with spacing portion, sets up along annular structure's axis direction interval through a plurality of spacing portions that will locate one side of boss, and a plurality of spacing portions can play the effect of mutual support, strengthens between first support and the second along annular structure's axis direction relative displacement and relative pivoted restriction.

In the technical scheme, the first support is provided with a stop surface, and the stop surface is in stop fit with the boss; the ratio of the length of the limiting part along the extension direction of the second connecting part to the distance between the stop surface of the first support and the outer wall surface of the first support is in the range of 0.4-0.6.

Through the length of rationally setting up spacing portion, can make spacing portion and the size adaptation of first connecting portion more. Specifically, the ratio of the length of the limiting portion in the extending direction of the second support to the distance between the stop face of the first support and the outer wall face of the first support is set within the range from 0.4 to 0.6, so that the problem that the stress surface of the acting force applied to the second support by the first support is too small due to too small limiting portion can be avoided, and the possibility that the limiting portion cannot achieve effective limiting effect is reduced. Meanwhile, the limiting part can be prevented from being overlong relative to the first connecting part, so that the matching part needing to be matched needs to have enough size, and the possibility of influencing the structural strength of the first support is caused. Like this, through the length of rationally setting up spacing portion, can compromise the structural strength and the bellied spacing effect of first support simultaneously.

It can be understood that the limiting part is arranged in a range defined by the projection of the outer wall surface of the first bracket on the second bracket and one end of the lug boss close to the lug boss. Because the part of first support between outer wall and backstop face has great length, when guaranteeing first support structural strength, through the length that increases spacing portion to increase spacing effect of spacing portion, and the thickness that is located the first connecting portion in the outer wall outside is less, if set up the recess, then probably influence the structural strength of first support.

In any one of the above technical solutions, two ends of the limiting portion along the axis direction of the annular structure are respectively spaced from two end faces of the second connecting portion along the axis direction of the annular structure.

The spacing portion that this scheme provided encloses the within range of establishing at the cross-section of second connecting portion along upper and lower direction, and spacing portion is equipped with the interval with second connecting portion respectively along the axis direction of loop configuration around both ends face around the axis direction of loop configuration around both ends, make all can contact with cooperation portion in the fore-and-aft direction of spacing portion, through the cooperation of ending between spacing portion and the cooperation portion, can play the relative displacement or relative pivoted effect in two preceding and back directions of restriction first support for the second support edge, thereby further reduced the not hard up possibility of installing support, the stability in use and the use reliability of installing support have been improved.

In any of the above technical solutions, the limiting portion includes a stopping portion, a projection of the stopping portion along the axial direction of the annular structure is on the matching portion, or the matching portion includes a stopping portion, a projection of the stopping portion along the axial direction of the annular structure is on the limiting portion; the stopping part comprises a stopping surface, and the stopping surface is perpendicular to the axial direction of the annular structure.

According to the technical scheme, the limiting portion or the matching portion is provided with the abutting portion, the abutting portion comprises an abutting surface, the abutting surface is perpendicular to the axis direction of the annular structure, acting force between the first support and the second support acts on the abutting portion perpendicularly, the first support can be limited to move relative to the second support along the axis direction of the annular structure and rotate relative to the second support in a targeted mode, the abutting portion has a more effective limiting effect, the possibility of looseness between the first support and the second support is reduced, and the connection stability of the first support and the second support is enhanced.

It can be understood that the limiting portion and the matching portion can have the effect of stopping and matching through surface contact, and can also have the effect of stopping and matching through the contact between the edge and the surface or the contact between the vertex angle and the surface, so that the stopping portion can comprise the stopping and matching surface, and can also comprise the stopping and matching edge, the stopping and matching angle and the like. Meanwhile, when the included angle between the abutting surface and the axis of the annular structure is an acute angle or a right angle, that is, the included angle formed between the abutting surface and the axis of the annular structure is in a range from more than 0 ° to less than or equal to 90 °, the projection of the limiting portion and the projection of the matching portion in the axis direction of the annular structure are at least partially overlapped, so that the limiting portion and the matching portion can abut against, cooperate and limit the relative displacement or the relative rotation between the first support and the second support in the axis direction of the annular structure, that is, the included angle between the abutting surface and the axis direction of the annular structure can be set in a range from more than 0 ° to less than or equal to 90 °, such as 30 °, 45 °, 60 ° and the like.

In any of the above technical solutions, the first bracket is an elastic member; and/or the second support is an elastic member.

Through being elastic component with first support setting, compare in rigid member, can be so that the assembly direction of first support is diversified, break off the arc structure of first support to the left and right sides, install first support and second support from the direction of left and right sides. In addition, the first support and the second support are arranged to be elastic members, so that the abrasion degree under long-time vibration in the using process can be reduced relative to a metal member, the service life of the mounting support is prolonged, and the possibility of connection looseness caused by abrasion is reduced.

In any one of the above technical solutions, the limiting portion includes a protrusion, the fitting portion includes a groove adapted to the protrusion, and the protrusion is in contact fit with the groove.

The arch and the groove structure that this scheme provided are simple, and it is convenient to connect, through contact fit between arch and the recess, under the effect of external force, arch and recess end to the relative displacement along loop configuration's axis direction between first support and the second support of restriction, and relative rotation between first support and the second support, thereby realize the firm degree of being connected between first support of reinforcing and the second support, reduce the effect of not hard up possibility between first support and the second support.

In addition, the thickness of second support is less, through setting up the recess on first support, can avoid the recess to influence the structural strength's of second support problem. Of course, it is also possible that the projection is provided on the first connection portion and the recess is provided on the second connection portion.

In any of the above technical solutions, the protrusion includes a strip-shaped structure, and the strip-shaped structure extends along a direction perpendicular to an axis of the ring-shaped structure.

The protrusion provided by the scheme comprises a long strip-shaped structure, wherein the protrusion can be a long strip-shaped plate-shaped structure, a long strip-shaped columnar structure or a long strip-shaped block-shaped structure. The plate-shaped structure can be a plate-shaped structure with a rectangular, triangular or trapezoidal section and the like; the columnar structure can be cylindrical, semi-cylindrical, cuboid and the like; the block-shaped structure can be a plate-shaped structure with a rectangular, triangular or trapezoidal cross section, and the like. Of course, the protrusion can be in other shapes, and the purpose of the present invention can be achieved without departing from the design concept and purpose of the present invention, therefore, the present invention is within the protection scope.

The direction perpendicular to the axis of the annular structure at least comprises two directions, one direction is parallel to the length direction of the second support and is far away from the left and right direction of the boss; the other is directed along the second support in the up-down direction of the first support. Through setting up bellied extending direction into the axis direction of perpendicular to annular structure, further restricted recess and bellied end to the direction to have pointed to more and have restricted to take place relative displacement or the possibility of relative wrench movement between first support and the second support, thereby improved the steadiness of first support and second leg joint, and installing support's use reliability.

In any one of the above technical solutions, the limiting portion includes a protrusion, the protrusion is disposed on the second connecting portion, and an end surface of the protrusion is directly connected to an end surface of the boss.

The bulge and the boss are connected to form an integral structure, so that the structural strength of the bulge can be effectively enhanced, and the use reliability of the second support is improved.

In the above technical scheme, an end face of the protrusion, which is far away from the second connecting portion, is an inclined face, and the inclined face extends obliquely from one end of the protrusion, which is far away from the boss, to one end of the boss, which is far away from the second connecting portion.

In the above technical solution, a ratio of a height of the protrusion near one end of the boss to a height of the boss near one end of the protrusion is in a range of 0.3 to 0.6.

The ratio of the height of the boss to the height of the boss is set in the range of 0.3 to 0.6, the problem that the stress surface of the acting force applied to the second support by the first support is too small due to the fact that the boss is too small can be avoided, and therefore the possibility that the boss cannot effectively limit the position is reduced. Meanwhile, the situation that the protrusion is too large relative to the boss, so that the matched groove needs to have enough depth, and the structural strength of the first support is affected can be avoided. Like this, set up at reasonable within range through the ratio of the height with the boss and bellied height, can compromise the structural strength and the bellied spacing effect of first support simultaneously.

Through keeping away from the arch the terminal surface of second connecting portion is the inclined plane, and the inclined plane can play the effect of direction, makes the in-process that first connecting portion that sets up respectively in first support both sides draw close to the boss of second support along the extending direction of second support, can follow the inclined plane and remove the mounted position who corresponds with the second connecting portion on, has reduced in the installation, and the possibility of interference takes place for arch and recess for the installation is more smooth and easy. The inclined surface may be a flat surface or a curved surface such as a rounded corner.

In the above technical solution, an included angle between the inclined surface and the second connection portion is in a range of 5 ° to 40 °.

It is understood that the inclined surface is set to have an angle in the range of 5 ° to 40 ° with the second connecting portion in the process of assembling the first bracket and the second bracket in the up-down direction. Can play good guide effect to correspondingly improve bellied structural strength, avoid the contained angle too big simultaneously, make bellied undersize, in order to reduce the stress surface undersize that first support applied the effort on the second support in the use, lead to the arch can't play the possibility of effectual spacing effect.

In any of the above technical solutions, the first connection portion is provided with a first connection hole; the second connecting part is provided with a second connecting hole corresponding to the first connecting hole, the first connecting hole is connected with the second connecting hole through a connecting piece, and the connecting piece penetrates through the first connecting hole and the second connecting hole; the connecting piece is provided with a fastening hole for penetrating a fastening piece; wherein the aperture of the first connection hole is larger than the aperture of the second connection hole.

The first connecting portion of the mounting bracket provided by the scheme is provided with a first connecting hole, the second connecting portion is provided with a second connecting hole corresponding to the first connecting hole, and the first bracket is connected with the second bracket by penetrating the first connecting hole and the second connecting hole through the connecting piece. Wherein, the connecting piece can be nonmetal inserts, through setting up the fastener, wherein the fastener is bolt etc. and after the bolt was screwed up, nonmetal inserts can imbed in the gap of screw thread to resistance when the increase bolt is convoluteed plays locking's effect. The connecting piece also can be metal inserts, can strengthen the local strength in first connecting hole and the regional of second connecting hole place, improves the dimensional stability of first connecting hole and second connecting hole, reduces the risk that first connecting hole and second connecting hole warp in the use to make the installing support provide more firm reliable connection.

In addition, the connecting piece is assembled along the direction of pointing to the second connecting hole from the first connecting hole, the diameter of the connecting piece is arranged between the diameter of the first connecting hole and the diameter of the second connecting hole, and the gap between the connecting piece and the first connecting hole can be reasonably controlled, so that the connecting piece can be well positioned when being installed, the magnitude of interference between the connecting piece and the second connecting hole can be reasonably controlled, and the connecting piece can be conveniently assembled and disassembled.

In the above technical solution, the connecting piece is in transition fit with the first connecting hole; and/or the connecting piece is in transition fit with the second connecting hole.

Through with connecting piece and first connecting hole transition fit to and with connecting piece and second connecting hole transition fit, make first connecting hole, second connecting hole and connecting piece have better centering nature and axiality within a definite time, so that the position relatively fixed of first support and second support, when the loading and unloading of the connecting piece of being convenient for, also make to connect more firmly, so that first support is difficult for separating with the second support, in order to improve the use steadiness and the reliability of installing support.

In any of the above technical solutions, a slope is provided on the second connecting portion, and the slope is connected with the boss; the slope extends from one end, far away from the boss, of the second connecting portion to one end, far away from the second connecting portion, of the boss in an inclined mode.

After the first support and the second support are fixedly connected, the position far away from the first connecting hole and the second connecting hole may have the risk of a gap between the first connecting part and the second connecting part, and the farther the distance is, the weaker the constraint is, and the larger the gap is. Through setting up the slope on the second connecting portion for after first support and second leg joint, first connecting portion can laminate mutually with the slope on the second connecting portion, play the effect of compensation, thereby improve the installation reliability of first support and second support.

In the above technical solution, a ratio between a height of the slope connecting one end of the boss and a length of the slope along the extending direction of the second bracket is in a range of 0.04 to 0.075.

Through the slope of reasonable setting slope, can make laminating inseparabler between first connecting portion and the second connecting portion, reduce the possibility in gap, further improve the installation reliability of first support and second support. The specific value of the slope is determined by the elasticity of the second bracket. The utility model discloses technical scheme of the second aspect provides a water pump assembly, include: a pump body; and the mounting bracket according to any one of the first aspect solutions, wherein the pump body is in interference fit with the annular structure of the mounting bracket.

The utility model discloses the water pump assembly that technical scheme of the second aspect provided, because of including any one in the first aspect technical scheme installing support, therefore have all beneficial effects that any one of above-mentioned technical scheme had, no longer describe here.

In addition, through the interference fit of the annular structure of the pump body and the mounting bracket, the pump body can be effectively limited to play along the axial direction of the annular structure when in work, the impact effect of the pump body on the mounting bracket is reduced, and the possibility of looseness between the first bracket and the second bracket can be reduced. The utility model discloses technical scheme of third aspect provides a vehicle, include: a vehicle body; and the water pump assembly according to the second aspect is connected to the vehicle body.

The utility model discloses the vehicle that technical scheme of third aspect provided, because of including in the second aspect technical scheme water pump assembly, consequently have all beneficial effects that any above-mentioned technical scheme had, no longer describe herein.

The water pump assembly is an important part of a cooling system of an automobile, and is fixedly arranged on an automobile body by arranging fasteners which are respectively connected with a connecting piece and the automobile body. Wherein, the water pump can be an electronic water pump.

Additional aspects and advantages of the invention will be set forth in part in the description which follows, or may be learned by practice of the invention.

Drawings

The above and/or additional aspects and advantages of the present invention will become apparent and readily appreciated from the following description of the embodiments, taken in conjunction with the accompanying drawings of which:

fig. 1 is a schematic structural view of a mounting bracket according to an embodiment of the present invention;

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

fig. 3 is a schematic structural view of a combined mounting bracket according to an embodiment of the present invention;

FIG. 4 is a schematic structural view of the second bracket of FIG. 2;

fig. 5 is a schematic structural diagram of a first bracket according to an embodiment of the present invention;

fig. 6 is a schematic structural view of a second bracket according to an embodiment of the present invention;

FIG. 7 is an enlarged view of portion A of FIG. 6;

fig. 8 is a schematic structural view of a mounting bracket according to an embodiment of the present invention;

FIG. 9 is a schematic structural view of the second bracket of FIG. 8;

fig. 10 is a schematic structural view of a mounting bracket according to an embodiment of the present invention;

FIG. 11 is a schematic structural view of the second bracket of FIG. 10;

fig. 12 is an exploded view of a mounting bracket according to an embodiment of the present invention;

fig. 13 is a schematic view of another perspective of a mounting bracket according to an embodiment of the present invention;

fig. 14 is a cross-sectional view of a second bracket according to an embodiment of the present invention;

fig. 15 is a schematic structural view of a second bracket according to an embodiment of the present invention;

fig. 16 is a schematic structural diagram of a water pump assembly according to an embodiment of the present invention;

fig. 17 is a schematic structural diagram of a vehicle according to an embodiment of the present invention.

Wherein, the correspondence between the reference numbers and the part names in fig. 1 to 17 is:

10 a first support; 11 a mating portion; 12, grooves; 13, an arc-shaped structure; 131 gaps; 132 stop surface; 133 outer wall surface; 14 a first connection portion; 15 a first connection hole; 20 a second bracket; 21 a limiting part; 22 protrusions; a 221 bevel; 222 a stopping part; 23, a boss; 24 a second connection portion; 25 second connection holes; 26 slopes; 30 connecting pieces; 31 fastening holes; 100 mounting a bracket; 200 pump body; 300 a water pump assembly; 400 vehicle body.

Detailed Description

In order to make the aforementioned objects, features and advantages of the present invention more clearly understood, the present invention will be described in further detail with reference to the accompanying drawings and detailed description. It should be noted that the embodiments and features of the embodiments of the present application may be combined with each other without conflict.

In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present invention, however, the present invention may be practiced in other ways than those specifically described herein, and therefore the scope of the present invention is not limited by the specific embodiments disclosed below.

The mounting bracket 100, the water pump assembly 300, and the vehicle in some embodiments of the present embodiment are described below with reference to fig. 1 to 17.

Some embodiments of the present application provide a mounting bracket 100 comprising a first bracket 10 and a second bracket 20.

In some embodiments, as shown in fig. 1 and 3, the first stent 10 is connected to the second stent 20 and encloses a ring-shaped structure. Wherein, the second bracket 20 is provided with a limiting part 21, the first bracket 10 is provided with a matching part 11 matched with the limiting part 21, and the projections of the limiting part 21 and the matching part 11 in the axial direction of the annular structure are at least partially overlapped.

The annular structure formed by connecting the first support 10 and the second support 20 in this embodiment can be used for fixing equipment such as a water pump and a motor, and can have a relatively stable limiting effect on the equipment. Wherein, spacing portion 21 contacts with cooperation portion 11, and end the cooperation of supporting under the effect of external force, position and direction through setting up spacing portion 21 and cooperation portion 11 have injectd the complex direction of ending, with relative displacement and relative rotation along the axis direction of loop configuration between first support 10 and the second support 20 of restriction, thereby reduced first support 10 and second support 20 and taken place relative displacement or relative rotation and lead to the not hard up possibility of installing support after connecting, and then through the firm degree that improves first support 10 and second support 20 and connect, help improving installing support 100's stability in use, and then also reduced vehicle driving in-process installing support 100 structure not hard up, lead to the fixed mounting inefficacy, the risk of equipment such as water pump, motor drunkenness in installing support 100.

It is understood that the annular structure may refer to a circular ring structure, and may also refer to other polygonal structures such as a rectangle, a hexagon, etc., and the axial direction is the central axis direction of a polygon such as a rectangle, a hexagon, etc.

In other embodiments, the position-limiting portion 21 is disposed on the first bracket 10, and the engaging portion 11 is disposed on the second bracket 20.

In some embodiments, the stopping portion 222 is disposed on the position-limiting portion 21, and the stopping portion 222 is a portion of the position-limiting portion 21 that overlaps with a projection of the matching portion in the axial direction of the annular structure, where the stopping portion 222 may be a surface on the position-limiting portion 21.

In other embodiments, the stopping portion 222 is disposed on the matching portion 11.

In some embodiments, the stopping portion 222 may be an edge or a vertex on the limiting portion 21, and for the case that the limiting portion 21 is a cylinder, the stopping portion 222 may also be a curved surface on the limiting portion 21.

The tangent plane of the plane or curved surface where the stopping portion 222 is located may be perpendicular to the axial direction of the ring structure, or may form a certain angle with the axial direction of the ring structure, so long as the relative displacement or relative rotation between the first bracket 10 and the second bracket 20 can be prevented, which is within the protection scope of the present application.

In some embodiments, the first bracket 10 includes an arc-shaped structure 13 and first connecting portions 14 connected to two ends of the arc-shaped structure 13, the second bracket 20 includes a second connecting portion 24 opposite to the first connecting portion 14, and the first connecting portion 14 is connected to the second connecting portion 24, so that the first bracket 10 and the second bracket 20 enclose an annular structure.

The first bracket 10 and the second bracket 20 enclose a ring structure by connecting the first connecting part 14 and the second connecting part 24, so as to form a mounting bracket as a whole. Meanwhile, the connection area of the first support 10 and the second support 20 is increased, the connection stability effect is improved, the limiting portion 21 and the matching portion 11 are suitable for being arranged on the first connecting portion 14 and the second connecting portion 24 respectively, a more sufficient contact matching space is provided for the limiting portion 21 and the matching portion 11, and the limiting effect of stopping and abutting the matching of the limiting portion 21 and the matching portion 11 is improved.

In some embodiments, as shown in fig. 2, the first bracket 10 includes an arc-shaped structure 13 and a first connecting portion 14 connected to two ends of the arc-shaped structure 13, wherein a gap 131 is formed between two ends of the arc-shaped structure 13; the second bracket 20 comprises a second connecting part 24 opposite to the first connecting part 14 and a boss 23 arranged on the second connecting part 24 and matched with the notch 131, and the first connecting part 14 is connected with the second connecting part 24; the boss 23 is inserted into the notch 131, so that the first bracket 10 and the second bracket 20 enclose an annular structure.

First support 10 includes arc structure 13 and first connecting portion 14, and second support 20 includes boss 23 and second connecting portion 24, and arc structure 13 is corresponding with the position of boss 23, and the terminal surface of boss 23 orientation first support 10 is the curved surface, and it forms annular structure to cooperate with arc structure 13, installs the condition that sets up such as water pump or motor, and annular structure can restrict the motion of water pump or motor, plays fixed effect. The first connecting portion 14 corresponds to the second connecting portion 24, and the first connecting portion 14 is attached to the second connecting portion 24, so that the first bracket 10 and the second bracket 20 are assembled together to form the mounting bracket 100 as a whole. Wherein, boss 23 and breach 131 mutually support, make the both ends of arc structure 13 and boss 23 towards two side butts at both ends to through the displacement of restriction boss 23, restricted second support 20 for first support 10 along the ascending displacement in left and right sides, further strengthened the firm degree of being connected between first support 10 and the second support 20, reduce the effect of not hard up possibility between first support 10 and the second support 20.

Further, as shown in fig. 1 and 2, the first bracket 10 and the second bracket 20 are of a split structure.

By providing the first bracket 10 and the second bracket 20 as a split structure, the assembly of the mounting bracket 100 is facilitated. And in some embodiments, the second bracket 20 may be directly provided on the vehicle body 400 of the vehicle to reduce the number of parts and to contribute to an increase in the degree of standardization.

Further, as shown in fig. 2 and 5, the position-limiting portion 21 includes a protrusion 22, the engaging portion 11 includes a groove 12 adapted to the protrusion 22, and the protrusion 22 is connected to the groove 12.

The protrusion 22 and the groove 12 provided by the embodiment are simple in structure and convenient to connect, and through the stop fit between the protrusion 22 and the groove 12, the relative displacement between the first bracket 10 and the second bracket 20 along the axis direction of the annular structure and the relative rotation between the first bracket 10 and the second bracket 20 can be effectively limited, so that the firmness degree of connection between the first bracket 10 and the second bracket 20 is enhanced, and the possibility of looseness between the first bracket 10 and the second bracket 20 is reduced.

Further, as shown in fig. 2 and 5, the protrusion 22 is provided on the second connection portion 24, and the groove 12 is provided on the first connection portion 14.

The second connecting portion 24 provided in this embodiment is provided with the protrusion 22, and the first connecting portion 14 is provided with the groove 12, since the boss 23 is provided on the second connecting portion 24, the protrusion 22 and the boss 23 can be mutually matched, so that the integrity of the second bracket 20 is better. Meanwhile, the thickness of the second bracket 20 is generally small, and by disposing the groove 12 on the first bracket 10, the problem that the groove 12 affects the structural strength of the second bracket 20 can be avoided.

In other embodiments, the protrusion 22 is disposed on the boss 23 and extends along the length of the second connection portion 24.

In other embodiments, the protrusion 22 is disposed on the first connection portion 14 and the recess 12 is disposed on the second connection portion 24.

In some embodiments, as shown in fig. 9 and 11, the protrusion 22 is provided with a stopping portion 222, and the stopping portion 222 includes a stopping surface perpendicular to the axial direction of the ring structure.

In this embodiment, an included angle between the abutting surface and the axis of the annular structure is a right angle, so that the abutting engagement direction of the limiting portion 21 and the engaging portion 11 is perpendicular to the assembly direction (including the up-down direction and the left-right direction in fig. 3) of the first bracket 10 and the second bracket 20, so that more acting forces between the first bracket 10 and the second bracket 20 act on the abutting surface vertically, and the relative displacement of the first bracket 10 and the second bracket 20 along the axis of the annular structure can be effectively limited; and because the abutting surface extends along the length direction of the second support 20, the relative rotation of the first support 10 and the second support 20 can be effectively limited, so that the abutting surface has a more effective stopping function, the firm degree of the connection between the first support 10 and the second support 20 is enhanced, and the possibility of looseness between the first support 10 and the second support 20 is reduced.

In other embodiments, as shown in fig. 15, the stopping portion 222 forms an acute angle with the axis of the ring structure (the axial direction is the front-back direction in the figure), and the acute angle is in a range of greater than 0 degree and less than 90 degrees. By setting the angle of the stopping portion 222, the limiting effect between the protrusion 22 and the groove 12 along different directions can be correspondingly improved, and the application range of the mounting bracket 100 is further improved. The included angle may be 30 °, 45 °, 60 °, etc.

Further, as shown in fig. 2 and 6, the protrusion 22 has an elongated plate-like structure. The direction of extension of the protrusions 22 is perpendicular to the axial direction of the ring-shaped structure.

The protrusion 22 extends in a direction pointing in the up-down direction of the first bracket 10 along the second bracket 20, i.e. the height h2 of the protrusion 22 is greater than the length d2 of the protrusion 22. Thus, by arranging the extending direction of the protrusion 22 to be perpendicular to the axial direction of the ring structure, the protrusion 22 and the groove 12 cooperate to effectively limit the relative displacement of the first bracket 10 and the second bracket 20 along the axial direction of the ring structure and the relative rotation of the first bracket 10 and the second bracket 20, thereby improving the stability of the connection between the first bracket 10 and the second bracket 20 and the reliability of the use of the mounting bracket 100.

In other embodiments, the extending direction of the protrusion 22 is the same as the extending direction of the length of the second bracket 20, and both directions are left and right directions, that is, the length d2 of the protrusion 22 is greater than the height h2 of the protrusion 22, so that the external dimension of the protrusion 22 is more adapted to the external dimension of the second bracket 20, the effective space on the second bracket 20 is reasonably utilized, and the limiting effect of the protrusion 22 and the groove in cooperation is improved.

In other embodiments, the protrusions 22 are elongated, columnar structures. The columnar structure includes a cylindrical shape, a semi-cylindrical shape, a rectangular parallelepiped shape, and the like.

In other embodiments, the protrusions 22 are elongated block-shaped structures. The block-shaped structure comprises a plate-shaped structure with a rectangular, triangular or trapezoidal cross section and the like.

In some embodiments, as shown in fig. 4 and 15, a projection of the protrusion 22 on the second connection portion 24 is within a range surrounded by the second connection portion 24; and the front and rear ends of the protrusion 22 along the axial direction of the ring structure are respectively spaced from the two end faces of the second connecting portion 24 along the axial direction of the ring structure.

Through with protruding 22 along the axis direction of loop configuration around both ends respectively with second connecting portion 24 along the axis direction of loop configuration around between two terminal surfaces be equipped with the interval, make protruding 22 around both ends all can with the recess 12 contact cooperation on the first support 10, make protruding 22 and recess 12 through ending the cooperation like this, can play the relative displacement or relative pivoted effect in two directions around the restriction first support is followed for the second support, thereby further reduced the not hard up possibility of installing support, the stability in use and the reliability in use of installing support have been improved. Further, the protrusion 22 is a stopper surface at the front and rear ends in the axial direction of the ring structure.

Further, as shown in fig. 2 and 6, the projection 22 is connected to the boss 23.

The bulge 22 and the boss 23 are connected to form an integral structure, so that the structural strength of the bulge 22 can be effectively enhanced, and the use reliability of the second bracket 20 is improved.

Further, as shown in fig. 2 and 6, a boss 23 is provided at a middle position of the second connecting portion 24; the number of the projections 22 is plural, and the plural projections 22 are provided on both sides of the boss 23.

By increasing the number of the protrusions 22, the firmness of the connection between the first bracket 10 and the second bracket 20 can be further enhanced, and the possibility of loosening of the first bracket 10 and the second bracket 20 during use can be reduced. Meanwhile, the plurality of protrusions 22 are respectively arranged on the two sides of the boss 23, so that the stress is more balanced, the abrasion degree of one side of the boss 23 can be reduced relative to the condition that the protrusions 22 are arranged on the side, and the service life of the mounting bracket 100 is prolonged.

In some embodiments, as shown in FIG. 4, the plurality of projections 22 are the same size.

Through setting up a plurality of archs 22 to the same size, unified protruding 22 specification and dimension is favorable to improving the standardization, the production preparation of the installing support 100 of being convenient for, simultaneously in a plurality of protruding 22 are axisymmetric or the condition of central symmetry's mode setting in the both sides of boss 23, set up a plurality of archs 22 to the same size, can make the atress of the both sides of boss 23 more balanced.

In some embodiments, as shown in fig. 4, the left and right sides of the boss 23 are respectively provided with a plurality of protrusions 22, and the plurality of protrusions 22 arranged on either side of the boss 23 are arranged at intervals along the axial direction of the ring-shaped structure.

The plurality of protrusions 22 arranged on one side of the boss 23 are arranged at intervals along the axial direction of the annular structure, so that the plurality of protrusions 22 can play a mutual supporting role, and the limiting effect of relative displacement and relative rotation between the first support and the second support along the axial direction of the annular structure is enhanced.

In some embodiments, as shown in fig. 10 and 11, the number of projections 22 is 2. Two protrusions 22 are arranged on both sides of the boss 23 in an axisymmetric manner.

Through setting up the quantity that increases arch 22 to set up arch 22 in the both sides of boss 23, can make the atress more balanced, increase the area of being connected between spacing portion 21 and the cooperation portion 11 simultaneously, strengthen first support 10 for second support 20 along the limiting capacity of the axial direction motion of loop configuration. In addition, two bulges 22 are arranged, the number of the bulges 22 is small, the structure is simple, and the processing is convenient.

In other embodiments, as shown in fig. 8 and 9, the number of projections 22 is 2. Two protrusions 22 are arranged on both sides of the boss 23 in a centrosymmetric manner.

In other embodiments, the number of the protrusions 22 may be two, for example, 2, two protrusions 22 are disposed on two sides of the boss 23 in a staggered manner, and the positions of the two protrusions 22 are neither axisymmetric nor centrosymmetric.

In other embodiments, the number of protrusions 22 may be a single number, such as 1, 3, 5, etc., and may be asymmetrically disposed on one or both sides of the boss 23. In some embodiments, as shown in FIG. 2, the number of projections 22 is 4. The 4 protrusions 22 are symmetrically arranged on two sides of the boss 23 in pairs.

It will be appreciated that a plurality of protrusions 22 may be provided on either side of the projection 23, and by increasing the number of the protrusions 22, the firmness of the connection between the first bracket 10 and the second bracket 20 may be further enhanced, and the possibility of the first bracket 10 and the second bracket 20 loosening during use may be reduced. Meanwhile, the plurality of protrusions 22 arranged on one side can support each other, so that the acting force of the first bracket 10 on the protrusions 22 on the side is shared in the use process, the use strength of the protrusions 22 is improved, and the service life is prolonged.

Further, as shown in fig. 4, four protrusions 22 are arranged in parallel along the length direction of the second bracket 20.

In other embodiments, two protrusions 22 disposed on either side of the boss 23 are connected at an end distal from the boss 23. This enhances the strength of use of the end of the projection 22 remote from the boss 23. And at the same time, functions to restrict the displacement of the first bracket 10 in the left-right direction with respect to the second bracket 20.

Further, as shown in fig. 6, the ratio of the height h2 of the end of the projection 22 near the boss 23 to the height h1 of the end of the boss 23 near the projection 22 is in the range of 0.3 to 0.6.

By setting the ratio of the height of the boss 23 to the height of the protrusion 22 in the range of 0.3 to 0.6, the problem that the stress surface of the acting force applied to the second bracket 20 by the first bracket 10 is too small due to the protrusion 22 being too small relative to the boss 23 can be avoided, thereby reducing the possibility that the protrusion 22 cannot play an effective limiting effect. At the same time, it is avoided that the projection 22 is too large relative to the projection 23, so that the adapted recess 12 needs to have a sufficient depth, thereby affecting the structural strength of the first bracket 10. Thus, the ratio of the height of the boss 23 to the height of the protrusion 22 is set within a reasonable range, so that the structural strength of the first bracket 10 and the limiting effect of the protrusion 22 can be considered at the same time.

In some embodiments, as shown in fig. 12, the first bracket 10 is provided with a stop surface 132, and the stop surface 132 is in abutting engagement with the boss 23; the ratio of the length d2 of the protrusion 22 in the extending direction of the second bracket 20 to the distance d1 between the stop surface 132 and the outer wall surface 133 of the first bracket 10 is in the range of 0.4 to 0.6.

By properly setting the length of the protrusion 22, the protrusion 22 can be more adapted to the structure and size of the first bracket 10. Specifically, by setting the ratio of the length d2 of the protrusion 22 in the extending direction of the second bracket 20 to the distance d1 between the stop surface 132 of the first bracket 10 and the outer wall surface 133 of the first bracket 10 in the range of 0.4 to 0.6, it can be avoided that the protrusion 22 is too small, which causes too small a force bearing surface of the acting force between the first bracket 10 and the second bracket 20, and thus, the possibility that the protrusion 22 cannot play an effective limiting effect is reduced. At the same time, it is avoided that the protrusion 22 is too long relative to the first connecting portion 14, so that the groove 12 to be fitted needs to have a sufficient length, thereby affecting the structural strength of the first bracket 10. Like this, through the length of reasonable setting arch 22, can compromise the spacing effect of the structural strength of first support 10 and arch 22 simultaneously.

In some embodiments, the first bracket 10 is a resilient member.

As shown in fig. 2, by providing the first bracket 10 as an elastic member, the assembling direction of the first bracket 10 can be diversified compared to a rigid member, and the first bracket 10 can be mounted to the second bracket 20 in the vertical direction, or the first bracket 10 and the second bracket 20 can be mounted from the horizontal direction by breaking the arc structure 13 of the first bracket 10 to the left and right.

Further, the position of the protrusion 22 far away from the second support 20 is provided with a protruding rib along the protrusion 22 in the direction of the annular structure, so that the relative displacement of the first support 10 relative to the second support 20 along the up-down direction can be limited after the first support 10 and the second support 20 are assembled, when the first support 10 and the second support 20 are disassembled, the first support 10 and the second support 20 need to be separated by separating the first support 10 from the left and right sides, the relative movement of the first support 10 and the second support 20 along the up-down direction is limited, and the firmness and the use reliability of connection of the first support 10 and the second support 20 are further improved.

In some embodiments, as shown in fig. 6 and 7, the end surface of the protrusion 22 away from the second connecting portion 24 is a slope 221, and the slope 221 extends from the end of the protrusion 22 away from the boss 23 to the end of the boss 23 away from the second connecting portion 24.

The end face of the protrusion 22 away from the second connecting portion 24 is the inclined face 221, the inclined face 221 can play a guiding role, so that the first connecting portions 14 respectively arranged at two sides of the first support 10 can move to the mounting position corresponding to the second connecting portion 24 along the inclined face 221 in the process of approaching to the boss 23 along the extending direction of the second support 20, the possibility of interference between the protrusion 22 and the groove 12 in the mounting process is reduced, and the mounting process is smoother. The inclined plane 221 may be a plane or a curved plane, and for the case that the inclined plane 221 is a curved plane, the curved plane is a fillet arranged on the protrusion 22, so that in the process of connecting the protrusion 22 with the groove 12, the connection stress is dispersed along the normal direction of the fillet, the stress on the position on the protrusion 22 can be reduced, and the possibility of abrasion of the protrusion 22 can be reduced.

Further, as shown in fig. 7, the inclined surface 221 has an angle in the range of 5 ° to 40 ° with the second connection portion 24.

It is understood that the angle between the inclined surface 221 and the second connecting portion 24 is set to be in the range of 5 ° to 40 ° during the process of assembling the first bracket 10 and the second bracket 20 in the up-down direction. Can play good guide effect to correspondingly improve protruding 22's structural strength, avoid the contained angle too big simultaneously, make protruding 22's undersize, in order to reduce the stress surface undersize of the effort that first support 10 applyed on second support 20 in the use, lead to protruding 22 can't play the possibility of effectual spacing effect. Wherein the included angle can be 15 degrees, 20 degrees, 30 degrees and the like.

In some embodiments, the second bracket 20 is a resilient member.

By providing the second bracket 20 as an elastic member, compared with a metal member, the wear degree of the mounting bracket 100 due to long-term vibration during use can be reduced, the service life of the mounting bracket 100 can be prolonged, and the possibility of connection looseness between the first bracket 10 and the second bracket 20 due to wear can be reduced.

In some embodiments, as shown in fig. 2 and 13, the first connection portion 14 is provided with a first connection hole 15; the second connection portion 24 is provided with a second connection hole 25 corresponding to the first connection hole 15, the first connection hole 15 and the second connection hole 25 are connected by a connection member 30, and the connection member 30 passes through the first connection hole 15 and the second connection hole 25.

The mounting bracket 100 of the present embodiment is provided with a first connection hole 15 on the first connection portion 14, and a second connection hole 25 corresponding to the first connection hole 15 on the second connection portion 24, wherein the first bracket 10 is connected to the second bracket 20 by a connection member 30 passing through the first connection hole 15 and the second connection hole 25.

In some embodiments, as shown in fig. 2, the aperture of the first connection hole 15 is larger than the aperture of the second connection hole 25.

The connecting piece 30 is assembled along the direction of the first connecting hole 15 pointing to the second connecting hole 25, the diameter of the connecting piece 30 is set between the diameter of the first connecting hole 15 and the diameter of the second connecting hole 25 by setting the diameter of the first connecting hole 15 to be larger than the diameter of the second connecting hole 25, the gap between the connecting piece 30 and the first connecting hole 15 can be reasonably controlled, so that the connecting piece 30 can be well positioned when being installed, the interference between the connecting piece 30 and the second connecting hole 25 can be reasonably controlled, and the connecting piece 30 can be conveniently assembled and disassembled.

Further, as shown in fig. 2 and 13, the connecting member 30 is provided with fastening holes 31, and the fastening holes 31 are used for penetrating fastening members.

Wherein, connecting piece 30 can be nonmetal inserts, through setting up the fastener, wherein the fastener is the bolt etc. and after the bolt was screwed up, nonmetal inserts can imbed in the gap of screw thread to resistance when the increase bolt is convoluteed plays locking effect. The connecting piece 30 can also be a metal insert, can strengthen the local strength of the region where the first connecting hole 15 and the second connecting hole 25 are located, improve the dimensional stability of the first connecting hole 15 and the second connecting hole 25, reduce the risk of deformation of the first connecting hole 15 and the second connecting hole 25 in the use process, and further enable the mounting bracket 100 to provide more stable and reliable connection.

Further, the connection piece 30 is transition-fitted with the first connection hole 15.

Further, the connecting member 30 is transition-fitted with the second coupling hole 25.

Through with connecting piece 30 and first connecting hole 15 transition fit, and through with connecting piece 30 and second connecting hole 25 transition fit, make between first connecting hole 15 and connecting piece 30, second connecting hole 25 and connecting piece 30 have better centering nature and axiality, so that the position of first support 10 and second support 20 is relatively fixed, when being convenient for connecting piece 30 loading and unloading, also make the connection of first support 10 and second support 20 more firm, thereby make first support 10 and second support 20 difficult separation, use steadiness and the reliability with improvement installing support 100.

In some embodiments, as shown in fig. 2 and 14, the second connecting portion 24 is provided with a slope 26, and the slope 26 is connected with the boss 23; the slope 26 extends obliquely from an end of the second connecting portion 24 away from the boss 23 to an end of the boss 23 away from the second connecting portion 24.

After the first bracket 10 and the second bracket 20 are fixedly connected, there may be a gap between the first connecting portion 14 and the second connecting portion 24 at a position far from the connecting holes (the first connecting hole 15 and the second connecting hole 25), so that the first connecting portion 14 and the second connecting portion 24 are not tightly attached to each other, and the position far from the connecting holes is less restrained by the connecting action and the gap is larger. Through set up slope 26 on second connecting portion 24, play the effect of compensation for after first support 10 is connected with second support 20, reduce the possibility that first connecting portion 14 can appear the gap with second connecting portion 24 between, thereby reduce the possibility that first support 10 appears becoming flexible with second support 20, and then improve the installation reliability of first support 10 with second support 20.

In other embodiments, the ramp 26 is provided on the first connection portion 14.

Further, as shown in fig. 14, the ratio of the height h3 of the ramp 26 connecting one end of the boss 23 to the length L of the ramp 26 in the extending direction of the second bracket 20 is in the range of 0.04 to 0.075.

Through the slope of reasonable setting slope (being the ratio between the height h3 that slope 26 connects boss 23 one end and the length L of slope 26 along the extending direction of second support 20), can make laminating between first connecting portion 14 and the second connecting portion 24 inseparabler, reduce the possibility that the gap appears, further improve the installation reliability of first support 10 and second support 20. Wherein the specific value of the slope is determined according to the elasticity of the second bracket 20.

As shown in fig. 16, some embodiments of the present application further provide a water pump assembly 300, which includes a pump body 200 and the mounting bracket 100 in any of the embodiments, wherein the pump body 200 is in interference fit with the annular structure of the mounting bracket 100.

Through the annular structure interference fit of the pump body 200 and the mounting bracket 100, the pump body 200 can be effectively limited from moving along the axial direction of the annular structure when working, the impact effect of the pump body 200 on the mounting bracket 100 is reduced, and the possibility of looseness between the first bracket 10 and the second bracket 20 can be reduced. The pump body 200 may be a cooling water pump of an automobile engine, and further may be an electric water pump. Meanwhile, by providing the mounting bracket 100 in any of the above embodiments, the water pump assembly 300 in this embodiment has all the advantages of any of the above embodiments, and will not be described herein again.

As shown in fig. 17, some embodiments of the present application also provide a vehicle including: a vehicle body 400 and a water pump assembly 300. The vehicle body 400 is connected to the water pump assembly 300.

The vehicle that this embodiment provided is equipped with the water pump assembly 300 of any one of the above-mentioned embodiments, the water pump assembly 300 passes through the fastener, such as bolt, and establishes in the fastening hole of connecting piece for water pump assembly 300 fixed mounting is on automobile body 400, and like this, the fastener plays the effect of fixed water pump assembly 300 simultaneously to and the effect that the first support 10 of fastening is connected with second support 20, need not additionally set up the fastener for being connected between first support 10 and the second support 20, can correspondingly reduce the quantity of fastener, simplify the installation, and reduce cost. Meanwhile, by providing the mounting bracket 100 in any of the above embodiments, the vehicle in this embodiment has all the beneficial effects of any of the above embodiments, which are not described herein again.

The mounting bracket 100, the water pump assembly 300 and the vehicle provided by the present application will be described in detail with one embodiment.

At present, with the rapid development of new energy automobiles, the electronic water pump is widely applied. The electronic water pump is used as an important part of an automobile cooling system, and needs to be installed and fixed at a corresponding position of an automobile during normal operation. At present, most automobile electronic water pumps are fixedly installed inside automobiles in a mode of combining metal pieces or metal pieces and rubber pieces. Considering that the automobile vibrates during running and the engine, the turbine and the like vibrate during running, the amplitude of vibration received by the automobile electronic water pump is large and is accompanied by noise. The metal mounting part is easy to wear and loosen under long-time vibration, and the common structural rubber part is easy to cause fixed assembly failure due to displacement.

The embodiment provides a fixed mounting structure of an electronic water pump, namely a mounting bracket 100, wherein the mounting bracket 100 comprises a first bracket 10 (also called an upper mounting bracket), a second bracket 20 (also called a lower mounting bracket) and a connecting piece 30, and the upper mounting bracket and the lower mounting bracket are both made of elastomer materials; go up the mounting bracket and through protruding 22 and sunken assembly down between the mounting bracket, protruding 22 sets up with sunken: can be assembled together by relative movement in the up-down direction or the left-right direction. The installing support 100 that this embodiment provided adopts split type structure, goes up the parcel outside electronic pump after mounting bracket and the lower mounting bracket concatenation, can conveniently assemble with electronic pump, effectively improves production efficiency. The cooperation of the protrusion 22 and the recess limits the displacement of the electronic water pump in the non-vertical direction, and can effectively prevent the electronic water pump and the mounting bracket 100 from falling off from the automobile body. The installing support 100 that this embodiment provided, the installation of being convenient for, the damping is fallen and make an uproar, and protruding 22 and sunken mutually supporting make installing support 100 and the difficult pine of electronic pump take off. Wherein, the pump body 200 is an electronic water pump.

Specifically, the electronic water pump fixing and mounting bracket 100 (abbreviated as mounting bracket 100) of the present embodiment includes a bracket body and a connecting member 30. The bracket body is divided into an upper mounting bracket and a lower mounting bracket, and is connected through symmetrically arranged connecting pieces 30.

The contact surface of the upper mounting frame and the lower mounting frame is provided with a recess, and the position of the lower mounting frame corresponding to the recess is provided with a bulge 22. The upper and lower mounting frames are engaged with each other by the protrusions 22 and the depressions, and they can be assembled by relative movement in the up-down direction or the left-right direction.

As shown in fig. 3, the upper mounting bracket is symmetrical along the center line (dotted line in the figure), and the grooves 12 at the mounting contact surface of the upper mounting bracket are symmetrically distributed relative to the center line. Likewise, the positions of the connection holes are also left-right symmetrical, and as shown in fig. 12, any one of the connection holes is arbitrarily disposed up-down symmetrically along the center line in the left-right direction (broken line in the drawing).

The depressions on the upper mounting frame are symmetrically distributed about the symmetrical plane of the main body of the upper mounting frame, the protrusions 22 on the lower mounting frame correspond to the depressions, and the upper end surfaces of the protrusions 22 and the mounting contact planes of the upper and lower mounting frames form a certain angle. As shown in FIG. 7, the protrusion 22 of the lower mounting frame is correspondingly matched with the groove 12, the upper end surface of the protrusion 22 has an inclination angle theta relative to the mounting contact plane, and the inclination angle theta is larger than or equal to 5 degrees and smaller than or equal to 40 degrees.

The higher side of the bulge 22 on the lower mounting rack is connected with the main body part of the lower mounting rack, the ratio of the height h1 of the bulge 22 on the connected side to the height h2 of the corresponding contact surface of the lower mounting rack is lambda, and lambda satisfies the condition that lambda is more than or equal to 0.3 and less than or equal to 0.6.

The upper mounting frame is made of elastic materials. The upper and lower mounting frames may be assembled together by relative movement in the up-down direction or the left-right direction.

The upper mounting frame is provided with an upper connecting hole, the lower mounting frame is provided with a lower connecting hole concentric with the upper connecting hole, and the diameter of the upper connecting hole is slightly larger than that of the lower connecting hole.

The upper mounting frame is in interference fit with the electronic water pump body 200.

The connecting piece 30 is a metal insert, which penetrates through the upper connecting hole and the lower connecting hole, and is in transition fit with the upper connecting hole and the lower connecting hole.

The metal insert is provided with a through hole, and the water pump is arranged at the working position by the cooperation of the through hole on the metal insert and the threaded fastener.

In summary, the mounting bracket 100, the water pump assembly 300 and the vehicle provided by the embodiment have at least the following beneficial effects:

the mounting bracket 100 adopts a split structure, the mounting bracket and the lower mounting bracket are assembled and then coated outside the electronic water pump body, the mounting bracket and the lower mounting bracket can be conveniently assembled with the electronic water pump, the manufacturing process of the mounting bracket and the lower mounting bracket is simplified, and the production efficiency is effectively improved.

Through set up spacing portion and cooperation portion of mutually supporting on the installing support for go up the installing support and be restricted with relative rotation at installing support relative motion after connecting down, thereby improved the firm degree of the two connection, also reduced the not hard up risk of vehicle's the in-process installing support structure that traveles, and then improved the stability in use and the use reliability of installing support.

Go up mounting bracket and electronic pump interference fit, can effectually prevent that electronic pump during operation from drunkenness in last mounting bracket, lower mounting bracket. The cooperation of the upper and lower support protrusions 22 and the recess enables the displacement of the electronic water pump in the non-up-down direction to be limited, and the cooperation of the connecting piece 30 and the threaded fastener enables the displacement of the mounting support 100 in the up-down direction of the water pump to be limited, so that the electronic water pump and the mounting support 100 can be effectively prevented from falling off from the automobile body.

The upper mounting frame and the lower mounting frame are made of elastic materials, so that the vibration reduction and noise reduction effects are achieved, the lower mounting frame is connected with the bolts through the metal connecting pieces 30 and assembled in the automobile, and the mounting process is simplified. When the abrasion happens, the metal connecting piece 30 or the bolt can be replaced, and the cost is greatly saved.

In the present application, the terms "first", "second", "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance; the term "plurality" means two or more unless expressly limited otherwise. The terms "mounted," "connected," "fixed," and the like are to be construed broadly, and for example, "connected" may be a fixed connection, a removable connection, or an integral connection; "coupled" may be direct or indirect through an intermediary. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.

In the description of the present invention, it should be understood that the terms "upper", "lower", "left", "right", "front", "back", 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 simplification of description, but do not indicate or imply that the device or unit indicated must have a specific direction, be constructed and operated in a specific orientation, and therefore, should not be construed as limiting the present invention.

In the description of the present specification, the description of the terms "one embodiment," "some embodiments," "specific embodiments," etc., means that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.

The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention, and various modifications and changes may be made by those skilled in the art. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. A mounting bracket, comprising:

a first bracket;

the second support is matched with the first support to enclose an annular structure;

wherein, be equipped with spacing portion on one of first support with the second support, be equipped with on the other one with the cooperation portion of spacing portion adaptation, spacing portion with cooperation portion contact cooperation, spacing portion with cooperation portion is in at least part overlaps in the projection of installing support thickness direction.

2. The mounting bracket of claim 1,

the first support comprises an arc-shaped structure and first connecting parts connected with two ends of the arc-shaped structure;

the second bracket includes a second connecting portion opposite the first connecting portion;

the first connecting part is in contact fit with the second connecting part, and the annular structure is surrounded by the first support and the second support;

the limiting portion is arranged on the second support, the projection of the limiting portion on the second connecting portion is arranged on the second connecting portion, and the matching portion is arranged on the first connecting portion.

3. The mounting bracket of claim 2,

a gap is formed between two ends of the arc-shaped structure;

the second bracket comprises a boss matched with the notch, and the boss is embedded into the notch;

wherein, the spacing portion with the second connecting portion and/or the boss links to each other.

4. The mounting bracket of claim 3,

the boss is arranged in the middle of the second connecting part;

the number of the limiting parts is multiple, and the limiting parts are arranged on two sides of the lug boss.

5. The mounting bracket of claim 4,

the number of the limiting parts is 2N;

the plurality of limiting parts are arranged on two sides of the boss in an axisymmetric or centrosymmetric mode;

wherein N is a natural number greater than or equal to 1.

6. The mounting bracket of claim 3,

the sizes of the plurality of limiting parts are the same; and/or

One side of boss is equipped with a plurality ofly spacing portion locates one side of boss a plurality ofly spacing portion is followed annular structure's axis direction interval sets up.

7. The mounting bracket of claim 3,

the first support is provided with a stop surface, and the stop surface is in stop fit with the boss;

the ratio of the length of the limiting part along the extending direction of the second connecting part to the distance between the stop surface of the first support and the outer wall surface of the first support is in the range of 0.4-0.6.

8. The mounting bracket of any of claims 2 to 7,

the two ends of the limiting portion in the axis direction of the annular structure are respectively arranged at intervals with the two end faces of the second connecting portion in the axis direction of the annular structure.

9. The mounting bracket of any of claims 1 to 7,

the limiting part comprises a stopping part, the stopping part projects on the matching part along the axial direction of the annular structure, or the matching part comprises a stopping part, and the stopping part projects on the limiting part along the axial direction of the annular structure;

the stopping part comprises a stopping surface, and the stopping surface is perpendicular to the axial direction of the annular structure.

10. The mounting bracket of any of claims 1 to 7,

the first support is an elastic component; and/or

The second support is an elastic component.

11. The mounting bracket of any of claims 1 to 7,

the limiting portion comprises a protrusion, the matching portion comprises a groove matched with the protrusion, and the protrusion is in contact fit with the groove.

12. The mounting bracket of claim 11,

the protrusion comprises a long strip-shaped structure, and the long strip-shaped structure extends along the axis direction perpendicular to the annular structure.

13. The mounting bracket of any of claims 3 to 7,

the limiting part comprises a protrusion, the protrusion is arranged on the second connecting part, and the end face of the protrusion is directly connected with the end face of the boss.

14. The mounting bracket of claim 13,

the ratio of the height of the end of the projection adjacent to the boss to the height of the end of the boss adjacent to the projection is in the range of 0.3 to 0.6.

15. The mounting bracket of claim 13,

the end face, far away from the second connecting portion, of the protrusion is an inclined face, and the inclined face extends obliquely from one end, far away from the boss, of the protrusion to one end, far away from the second connecting portion, of the boss.

16. The mounting bracket of claim 15,

the inclined plane and the second connecting portion form an included angle within the range of 5-40 degrees.

17. The mounting bracket of any of claims 2 to 7,

the first connecting part is provided with a first connecting hole;

the second connecting part is provided with a second connecting hole corresponding to the first connecting hole, the first connecting hole is connected with the second connecting hole through a connecting piece, and the connecting piece penetrates through the first connecting hole and the second connecting hole;

the connecting piece is provided with a fastening hole for penetrating a fastening piece;

wherein the aperture of the first connection hole is larger than the aperture of the second connection hole.

18. The mounting bracket of claim 17,

the connecting piece is in transition fit with the first connecting hole; and/or

The connecting piece is in transition fit with the second connecting hole.

19. The mounting bracket of any of claims 3 to 7,

the second connecting part is provided with a slope, and the slope is connected with the boss;

the slope extends from one end, far away from the boss, of the second connecting portion to one end, far away from the second connecting portion, of the boss in an inclined mode.

20. The mounting bracket of claim 19,

the ratio of the height of the slope connecting one end of the boss to the length of the slope along the extension direction of the second bracket is in the range of 0.04 to 0.075.

21. A water pump assembly, comprising:

a pump body; and

the mounting bracket of any one of claims 1 to 20, the pump body being an interference fit with the annular structure of the mounting bracket.

22. A vehicle, characterized by comprising:

a vehicle body; and

the water pump assembly as recited in claim 21, coupled to the vehicle body.