CN213807839U

CN213807839U - Installation structure of overflow tank and vehicle

Info

Publication number: CN213807839U
Application number: CN202022695452.XU
Authority: CN
Inventors: 董思元
Original assignee: Great Wall Motor Co Ltd
Current assignee: Great Wall Motor Co Ltd
Priority date: 2020-11-19
Filing date: 2020-11-19
Publication date: 2021-07-27
Anticipated expiration: 2030-11-19

Abstract

The utility model relates to a vehicle spare part provides a mounting structure and vehicle of water overflow jar. The mounting structure of water overflow tank include that at least three locates mounting component on the water overflow tank, it is a plurality of mounting component's position is triangle-shaped and arranges or the polygon is arranged, and is a plurality of mounting component includes at least one grafting structure and/or at least one joint structure to and at least one spiro union structure, so that water overflow tank can peg graft and/or the joint, and the spiro union fastening is on the automobile body. The mounting structure of water overflow tank adopt grafting structure and/or joint structure to replace the partial spiro union mode among the prior art, the installation is more convenient quick, compare in prior art a plurality of mounting points all adopt the mode of spiro union, the mounting time has been practiced thrift greatly to the mounting means.

Description

Installation structure of overflow tank and vehicle

Technical Field

The utility model relates to a vehicle parts technical field, in particular to mounting structure of excessive water jar. Furthermore, the utility model discloses still relate to the vehicle that is provided with this mounting structure.

Background

The overflow tank is also called an expansion tank and is an important part of the automobile, and the quality of the overflow tank is directly related to the performance and the comfort of the whole automobile. When the temperature and the pressure inside a cooling system of a vehicle rise and increase, the cooling liquid expands, in order to prevent the system from being damaged due to the fact that the pressure inside the cooling system is too high, a part of the cooling liquid in the cooling system needs to be discharged to overflow, high-pressure gas in an overflow tank needs to be discharged to the outside of a tank body so as to keep the pressure inside the cooling system stable, when the temperature and the pressure of the cooling system decrease, the cooling liquid in the overflow tank can return to the cooling system again, and gas outside the tank body is supplemented to the inside of the tank body of the overflow tank so as to keep the pressure inside the cooling system stable.

Among the current motorcycle type, the mounting means of water overflow jar mostly sets up two spiro union points for upper portion, the lower part sets up a setpoint, the spiro union point on upper portion needs the automobile body to provide two dedicated spiro union panel beating supports, the lower part setpoint equally needs a dedicated locating support, the installation of water overflow jar just needs to have three dedicated panel beating support to provide the mounting point for the water overflow jar like this, too much use of panel beating support not only can lead to the installation loaded down with trivial details, with high costs, and it is big to occupy space moreover, be unfavorable for the miniaturized development of vehicle engine assembly.

SUMMERY OF THE UTILITY MODEL

In view of the above, the present invention is directed to a mounting structure of a water overflow tank, which simplifies a mounting process by combining a plurality of mounting forms.

In order to achieve the above purpose, the technical scheme of the utility model is realized like this:

the installation structure of the overflow tank comprises at least three installation parts arranged on the overflow tank, wherein the installation parts are arranged in a triangular or polygonal manner, and the installation parts comprise at least one inserting structure and/or at least one clamping structure and at least one screwing structure, so that the overflow tank can be inserted and/or clamped and screwed and fastened on a vehicle body.

Specifically, the inserting structure is a socket, a corresponding tongue-shaped plate is arranged on the vehicle body, a bending groove is formed on the tongue-shaped plate, and a convex rib for pressing the tongue-shaped plate is formed on the side wall of the socket; or

The inserting structure is a tongue-shaped plate, and a corresponding socket is arranged on the vehicle body.

Preferably, the bending groove is arc-shaped.

Further, the top of tongue board is formed with the arch, the arch is formed on the relative face of the protruding face in bending groove, be formed with on the lateral wall of socket and supply the recess that the arch passed.

The clamping structure comprises a plurality of clamping sheets arranged in a surrounding mode, a first limiting portion is formed on the outer wall of each clamping sheet, and a clamping hole is formed in the vehicle body; or

The clamping structure is a clamping hole, and a clamping sheet is arranged on the vehicle body.

Further, an outer wall of the snap piece is formed in a wedge shape.

Furthermore, a second limiting part is arranged around the clamping sheet, and two ends of the clamping hole are limited between the first limiting part and the second limiting part.

Specifically, the spiro union structure is the mounting hole, be equipped with corresponding fastening mounting hole on the automobile body.

Furthermore, the spiro union structure still includes the type of buckling support as the installation intermediate member, be equipped with on the type of buckling support with the first mounting hole of support that the mounting hole corresponds with the support second mounting hole that the fastening mounting hole corresponds.

Compared with the prior art, overflow tank's mounting structure have following advantage:

(1) the mounting structure of water overflow tank adopt grafting structure and/or joint structure to replace the partial spiro union mode among the prior art, the installation is more convenient quick, compare in prior art a plurality of mounting points all adopt the mode of spiro union, the mounting time has been practiced thrift greatly to the mounting means.

(2) The utility model provides a new grafting structure and joint structure, not only installation stability is better, and has reduced the use of installation sheet metal component, has practiced thrift the cost.

Another object of the present invention is to provide a vehicle, the mounting structure of the overflow tank of which simplifies the installation process of the overflow tank through the combination of various installation forms.

a vehicle is provided with the installation structure of the overflow tank.

The advantages of the vehicle and the installation structure of the overflow tank are the same compared with the prior art, and the detailed description is omitted.

Other features and advantages of the present invention will be described in detail in the detailed description which follows.

Drawings

The accompanying drawings, which form a part hereof, are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention and together with the description serve to explain the invention without undue limitation. In the drawings:

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

fig. 2 is a schematic view illustrating a connection between an overflow tank body and a wheel cover reinforcing plate according to an embodiment of the present invention;

FIG. 3 is a schematic view of the connection between the wheel cover and the wheel cover reinforcing plate according to the embodiment of the present invention;

FIG. 4 is a schematic structural view of a wheel house reinforcing plate according to an embodiment of the present invention;

FIG. 5 is a sectional view taken along line A-A of the tongue plate of FIG. 4;

FIG. 6 is a sectional view taken along line B-B of the tongue plate of FIG. 4;

fig. 7 is a top view of an overflow tank body according to an embodiment of the present invention;

fig. 8 is a schematic diagram illustrating the tongue plate and the socket according to the embodiment of the present invention;

fig. 9 is a side view of an overflow tank body according to an embodiment of the present invention;

FIG. 10 is a cross-sectional view taken along line C-C of the clamping arrangement of FIG. 9;

fig. 11 is a schematic structural view of a bending type bracket according to an embodiment of the present invention;

FIG. 12 is a cross-sectional view taken along line D-D of FIG. 11;

fig. 13 is a schematic installation diagram of an overflow tank installation structure according to an embodiment of the present invention.

Description of reference numerals:

1 overflow tank and 2 wheel covers

3 wheel casing reinforcing plate 4 tongue-shaped plate

41 bending slot 411 convex surface

42 bulge 5 socket

51 convex rib and 52 concave groove

6 first limit part of joint sheet 61

62 second limiting part 7 clamping hole

8 mounting hole 9 type support of buckling

91 support first mounting hole 92 support second mounting hole

Detailed Description

In the present invention, the embodiments and the features of the embodiments may be combined with each other without conflict.

In addition, the term "outside" as used in the embodiment of the present invention means the meaning of the normal orientation of the overflow tank, for example, the portion through which the liquid passes is inside and the portion opposite thereto is outside. This is merely for convenience in describing the invention and to simplify the description, and is not intended to indicate or imply that the device or element so referred to must have a particular orientation, be constructed and operated in a particular orientation, and is therefore not to be considered limiting of the invention.

In the description of the present invention, it should be noted that unless otherwise explicitly stated or limited, the terms "mounted" and "connected" are to be interpreted broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; either directly or indirectly through intervening media, either internally or in any combination thereof. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.

The present invention will be described in detail with reference to the accompanying drawings in conjunction with embodiments.

As shown in fig. 1-3, as an embodiment of the installation structure of the overflow tank of the present invention, it includes at least three installation components installed on the overflow tank 1, and the installation components are arranged in a triangular shape or a polygonal shape (preferably, the central positions of the installation components are here), that is, the installation points are not on the same straight line, so as to ensure the reliability of the installation of the overflow tank 1. The mounting parts are preferably three, the three mounting points form a triangle, the mounting points can be minimized under the condition that the mounting stability is guaranteed, and the mounting is most convenient.

The mounting parts comprise at least one plug-in structure and/or at least one clamping structure and at least one screw connection structure, so that the overflow tank 1 can be plugged and/or clamped and screwed and fastened on the vehicle body. Under the general condition, grafting structure or joint structure installation are more convenient quick, and the spiro union structural installation is more reliable, compares in prior art a plurality of mounting points all adopt the mode of spiro union, the utility model discloses an installation time has been practiced thrift greatly to the mounting means.

In order to improve the installation stability of the overflow tank 1, the utility model particularly provides a following grafting structure and joint structure. Preferably, the following inserting structure and the clamping structure are both sheet metal parts with elasticity.

Specifically, as shown in fig. 7 to 8, the insertion structure is a socket 5, as shown in fig. 4 to 6, a corresponding tongue plate 4 is provided on the vehicle body, a bending groove 41 is formed on the tongue plate 4, the bending groove 41 not only can increase the strength of the tongue plate 41, but also can provide a space for insertion, and in addition, the tongue plate 4 can be laterally limited, so that the tongue plate 4 cannot move in the lateral direction after installation, and the bending groove 41 can be arc-shaped or right-angled U-shaped. The side wall of the socket 5 is formed with a rib 51 for pressing the two side portions of the bent groove 41 of the tongue plate 4 to increase the mounting reliability.

In addition, the inserting structure on the overflow tank 1 can also be a tongue-shaped plate, and the vehicle body is provided with a corresponding socket. The preferred embodiment of the tongue and socket in this version is the same as the preferred embodiment of the tongue 4 and socket 5 described above and below.

In order to limit the longitudinal direction of the tongue plate 4, a protrusion 42 is formed on the top of the tongue plate 4, and the protrusion 42 is formed on the opposite side of the protruding surface 411 of the bending groove 41 to provide a tip for preventing the jumping-out of the inserted overflow tank 1. The side wall of the socket 5 is formed with a groove 52 for the protrusion 42 to pass through when being installed, and after the tongue plate 4 is inserted into position, the protrusion 42 is overlapped on the mouth of the groove 52. The projection 42 is preferably an arcuate projection.

As shown in fig. 9-10, the clamping structure includes a plurality of surrounding and non-contacting clamping sheets 6, which include at least two clamping sheets 6 arranged oppositely. The outer walls of the snap tabs 6 are preferably arc-shaped so that the outer walls of a plurality of snap tabs 6 are connected in a circular shape in the circumferential direction. The automobile body is correspondingly provided with a clamping hole 7, and the clamping hole 7 is preferably a round hole.

Of course, the clamping structure on the overflow tank 1 can also be a clamping hole, and the vehicle body is provided with a corresponding clamping sheet. The preferred embodiments of the bayonet holes and the bayonet tabs in this solution are the same as the preferred embodiments of the bayonet holes 7 and the bayonet tabs 6 described above and below.

In order to limit the clamping hole 7, a first limiting part 61 is formed on the outer wall of the clamping piece 6 to ensure clamping fastening and further improve the installation reliability of the overflow tank 1.

The outer wall of the clamping sheet 6 is preferably formed into a wedge shape in the axial direction, namely, the diameter of the position firstly contacting the clamping hole 7 is gradually increased to the position of the first limiting part 61 when the clamping sheet is installed, the diameter of the position firstly contacting the clamping hole 7 is smaller than or equal to the diameter of the clamping hole 7, the clamping sheet 6 directly enters the clamping hole 7 when clamping is facilitated, and then the clamping sheet is pressed in place. Certainly, the outer wall of the clamping piece 6 may not be formed into a wedge shape, the diameter from the position firstly contacting the clamping hole 7 to the interval of the first limiting part 61 is equal, at the moment, the diameter is larger than the diameter of the clamping hole 7, when the clamping work is carried out, the clamping piece 6 is firstly extruded to the central position of the space enclosed by the clamping pieces 6, so that the clamping pieces 6 with elasticity are mutually closed, then the clamping pieces are clamped into the clamping hole 7, and the clamping work is completed by pressing.

In order to make the overflow tank 1 not directly contact the automobile body, be equipped with spacing portion 62 of second around the joint piece 6, the height of spacing portion 62 of second is less than joint piece 6, and the both ends of joint hole 7 are spacing between spacing portion 61 of first spacing portion and second 62, and like this, there is the clearance of the height of spacing portion 62 of second between overflow tank 1 and the automobile body, the heat of overflow tank 1 can not directly transmit to the automobile body on, the vibration of automobile body can not directly transmit to overflow tank 1 yet, can fully protect overflow tank 1 and automobile body.

The utility model discloses in, the structure that corresponds with the joint structure and the grafting structure of above-mentioned water overflow jar 1 can be located wheel casing 2 and/or wheel casing reinforcing plate 3, and the joint structure can have one or more, and/or the grafting structure can have one or more.

Except the above-mentioned grafting and joint form, in order to guarantee installation intensity, overflow jar 1 and automobile body still pass through spiro union mode fastening connection, and the spiro union structure on the overflow jar 1 is mounting hole 8, is equipped with corresponding fastening mounting hole on the automobile body, and the fastener is passed mounting hole 8 and fastening mounting hole and is installed overflow jar 1 on the automobile body such as bolt, screw etc..

The overflow tank 1 may be directly screwed to the vehicle body, or indirectly screwed to the vehicle body, for example, a bending bracket 9 for mounting an intermediate member may be disposed between the overflow tank 1 and the vehicle body, as shown in fig. 11 and 12, the bending bracket 9 is provided with at least one first bracket mounting hole 91 corresponding to the mounting hole 8 and at least one second bracket mounting hole 92 corresponding to the fastening mounting hole, a fastener penetrates through the mounting hole 8 and the first bracket mounting hole 91 to fasten the overflow tank 1 to the bending bracket 9, and the fastener penetrates through the fastening mounting hole on the vehicle body and the second bracket mounting hole 92 to fasten the vehicle body to the bending bracket 9. When the installation space is large enough, the indirect installation mode can be adopted, and when the installation space is small, the direct installation mode is adopted.

A second aspect of the present invention provides a vehicle provided with the installation structure of the overflow tank as described above, wherein the installation structure of the overflow tank is installed as shown in fig. 13.

The following is a preferred embodiment of the present invention.

As shown in fig. 1 to 12, the overflow tank 1 is installed on the wheel housing 2 and the wheel housing reinforcing plate 3, specifically, the overflow tank 1 is provided with a plug structure and a snap structure at the bottom, the sidewall is provided with a mounting plate, the mounting plate is provided with a mounting hole 8, the wheel housing 2 is provided with a fastening mounting hole, the wheel housing 2 and the overflow tank 1 are connected through a bending type bracket 9, and the bending type bracket 9 is provided with a bracket first mounting hole 91 corresponding to the mounting hole 8 and a bracket second mounting hole 92 corresponding to the fastening mounting hole. The wheel cover reinforcing plate 3 is provided with a tongue-shaped plate 4, the tongue-shaped plate 4 is provided with a bending groove 41 extending along the inserting direction of the tongue-shaped plate 4, the top of the tongue-shaped plate 4 is provided with a protrusion 42, the protrusion 42 is formed on the opposite surface of a protruding surface 411 of the bending groove 41, the bottom of the overflow tank 1 is provided with a socket 5 corresponding to the tongue-shaped plate 4 and extending outwards, the side wall of the socket 5 is provided with a convex rib 51 used for pressing the two side parts of the bending groove 41 on the tongue-shaped plate 4 tightly, and a groove 52 for the protrusion 42 to pass through when being installed; the joint structure includes that a plurality of encircles set up and contactless outer wall be curved joint piece 6 and the spacing portion 62 of second, forms to wedge and is formed with first spacing portion 61 on the outer wall of joint piece 6, is formed with joint hole 7 on the wheel casing reinforcing plate 3, and the both ends of joint hole 7 are spacing between first spacing portion 61 and the spacing portion 62 of second.

When the mounting structure of the overflow tank is mounted, the bending type support 9 is firstly mounted on the wheel cover 2 through bolts, then the socket 5 and the clamping sheet 6 on the overflow tank 1 are respectively corresponding to the tongue-shaped plate 4 and the clamping hole 7 on the wheel cover reinforcing plate 3, and the bending type support 9 is fastened on the overflow tank 1 through bolts after the clamping and the inserting are in place.

Based on the technical scheme, the utility model has the advantages of it is following: the installation structure of the water overflow tank of the utility model adopts the splicing structure and/or the clamping structure to replace the partial screw joint mode in the prior art, the installation is more convenient and faster, compared with the mode that a plurality of installation points all adopt screw joints in the prior art, the installation mode of the utility model greatly saves the installation time; the utility model provides a new grafting structure and joint structure, not only installation stability is better, and has reduced the use of installation sheet metal component, has practiced thrift the cost.

The above description is only a preferred embodiment of the present invention, and should not be taken as limiting the invention, and any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. The mounting structure of the overflow tank is characterized by comprising at least three mounting parts arranged on the overflow tank (1), wherein the positions of the mounting parts are arranged in a triangular shape or a polygonal shape, and the mounting parts comprise at least one inserting structure and/or at least one clamping structure and at least one screwing structure, so that the overflow tank (1) can be inserted and/or clamped and screwed and fastened on a vehicle body.

2. The mounting structure of the water overflow tank according to claim 1, wherein the plug-in structure is a socket (5), a corresponding tongue plate (4) is arranged on the vehicle body, a bending groove (41) is formed on the tongue plate (4), and a rib (51) for pressing the tongue plate (4) is formed on the side wall of the socket (5); or

3. An overflow tank mounting structure as claimed in claim 2, wherein the bending groove (41) is arc-shaped.

4. An overflow tank mounting structure as claimed in claim 2, wherein the tongue plate (4) is formed at the top thereof with a projection (42), the projection (42) being formed on the opposite side of the raised face (411) of the bending groove (41), and the insertion hole (5) is formed at the side wall thereof with a groove (52) for passing the projection (42).

5. The mounting structure of the water overflow tank according to claim 1, wherein the clamping structure comprises a plurality of clamping pieces (6) arranged in a surrounding manner, a first limiting part (61) is formed on the outer wall of each clamping piece (6), and a clamping hole (7) is formed on the vehicle body; or

6. Mounting structure for a spill tank according to claim 5, characterised in that the outer wall of the catch (6) is formed in a wedge shape.

7. The mounting structure of the overflow tank according to claim 5, wherein a second limiting portion (62) is provided around the engaging piece (6), and two ends of the engaging hole (7) are limited between the first limiting portion (61) and the second limiting portion (62).

8. The mounting structure of the pitcher of any one of claims 1 to 7, wherein the threaded structure is a mounting hole (8), and a corresponding fastening mounting hole is provided on the body.

9. The installation structure of the overflow tank of claim 8, wherein the screw connection structure further comprises a bent bracket (9) as an installation intermediate member, and a bracket first installation hole (91) corresponding to the installation hole (8) and a bracket second installation hole (92) corresponding to the fastening installation hole are formed in the bent bracket (9).

10. Vehicle, characterized in that a mounting structure of a tank for overflow according to any of claims 1-9 is provided.