CN218862718U

CN218862718U - Support assembly

Info

Publication number: CN218862718U
Application number: CN202222818832.7U
Authority: CN
Inventors: 郑士麟; 范广为; 任燕飞; 曲行锴
Original assignee: Tiannake Fusheng Changchun Auto Parts Co ltd
Current assignee: Tiannake Fusheng Changchun Auto Parts Co ltd
Priority date: 2022-10-25
Filing date: 2022-10-25
Publication date: 2023-04-14
Anticipated expiration: 2032-10-25

Abstract

A bracket assembly comprises a first bracket, a second bracket and a third bracket, wherein the first bracket is used for being fixed on a shell of an exhaust gas aftertreatment assembly, the second bracket is connected between the first bracket and the third bracket, the first bracket and the second bracket are fixedly connected, and the third bracket can rotate relative to the second bracket to adjust the installation angle of the third bracket.

Description

Support assembly

Technical Field

The utility model relates to a bracket component belongs to engine exhaust aftertreatment technical field.

Background

A bracket assembly in the related art generally includes a first bracket, a second bracket, and a third bracket, where the first bracket is fixedly connected to the second bracket through a first bolt assembly, the second bracket is fixedly connected to the third bracket through a second bolt assembly, the first bracket is fixed to a casing of an exhaust gas aftertreatment package, and the third bracket is fixed to a vehicle body.

Since the first bracket, the second bracket and the third bracket are easy to produce accumulated tolerance in the manufacturing and installation processes, the installation clearance is excessive finally. If the bracket is forcibly installed, the prestress at the joint of the bracket and the bracket is easily excessive, the durability is reduced, and even the breakage occurs.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an easily adjust mounting angle's bracket component.

In order to achieve the above purpose, the utility model adopts the following technical scheme: a bracket assembly comprises a first bracket, a second bracket and a third bracket, wherein the first bracket is used for being fixed on a shell of an exhaust gas aftertreatment assembly, the second bracket is connected between the first bracket and the third bracket, the first bracket and the second bracket are fixedly connected, and the third bracket can rotate relative to the second bracket to adjust the installation angle of the third bracket.

As a further improved technical solution of the present invention, the first bracket has a first mounting hole, the second bracket has a second mounting hole corresponding to the first mounting hole, the bracket assembly includes a first fixing assembly passing through the first mounting hole and the second mounting hole to fixedly connect the first bracket and the second bracket.

As a further improved technical solution of the utility model, first mounting hole is two, the second mounting hole is two, first fixed subassembly is two, wherein each first fixed subassembly include first bolt and with first bolt matched with first nut.

As a further improved technical solution of the present invention, the second bracket assembly includes a third mounting hole and a fourth mounting hole, and the third bracket assembly includes a fifth mounting hole and a sixth mounting hole, wherein the third mounting hole is aligned with the fifth mounting hole, and the fourth mounting hole is aligned with the sixth mounting hole; the bracket assembly includes a second fixing assembly passing through the third and fifth mounting holes to connect the second and third brackets.

As a further improved technical solution of the present invention, the second fixing component includes a second bolt and a second nut matched with the second bolt, wherein the third bracket can rotate relative to the second bracket by using the axis of the second bolt as a rotation axis.

As a further improved technical solution of the present invention, at least one of the fourth mounting hole and the sixth mounting hole is a waist-shaped hole.

As a further improved technical scheme of the utility model, the third support include first lateral wall, with relative second lateral wall of first lateral wall, connection first lateral wall with the diapire of second lateral wall and connection first lateral wall with the sleeve of second lateral wall, the sleeve is equipped with hollow passageway, first lateral wall with the second lateral wall all is equipped with the fifth mounting hole, the passageway with fifth mounting hole intercommunication, the second bolt passes the passageway.

As a further improved technical solution of the present invention, the second bracket includes a top wall, a first extending wall bent downward from one side of the top wall, a second extending wall bent downward from the other side of the top wall, and an accommodating space located between the first extending wall and the second extending wall; the first support is at least partially accommodated at one end of the accommodating space, and the third support is at least partially accommodated at the other end of the accommodating space.

Compared with the prior art, the third support can be relative to the second support is rotatory to be convenient for adjust the installation angle of third support.

Drawings

Fig. 1 is a perspective view of a bracket assembly of the present invention in one embodiment.

Fig. 2 is a left side view of fig. 1.

Fig. 3 is a top view of fig. 1.

Fig. 4 is a front view of fig. 1.

Fig. 5 is a partially exploded perspective view of fig. 1.

Detailed Description

Embodiments of the invention will be described in detail below with reference to the drawings, wherein features of the embodiments, if any, can be combined with each other without conflict. When the description refers to the accompanying drawings, the same numbers or symbols in different drawings represent the same or similar elements unless otherwise specified. The matters described in the following exemplary embodiments do not represent all embodiments of the invention, but rather they are merely examples of products consistent with the invention as set forth in the claims of the invention.

The terminology used in the description of the invention herein is for the purpose of describing particular embodiments only and is not intended to limit the scope of the invention. It should be understood that the terms "first," "second," and the like, as used in the description and in the claims of the present invention, do not denote any order, quantity, or importance, but rather are used to distinguish one element from another.

Referring to fig. 1 to 5, the present invention discloses a bracket assembly 100, which includes a first bracket 1, a second bracket 2 and a third bracket 3, wherein the first bracket 1 is used for being fixed on a housing of an exhaust gas aftertreatment assembly, the second bracket 2 is connected between the first bracket 1 and the third bracket 3, the first bracket 1 and the second bracket 2 are fixedly connected, and the third bracket 3 can rotate relative to the second bracket 2 to adjust an installation angle of the third bracket 3.

Specifically, the first bracket 1 has several first mounting holes 11.

The second bracket 2 includes a top wall 21, a first extension wall 22 bent downward from one side of the top wall 21, a second extension wall 23 bent downward from the other side of the top wall 21, and a receiving space 20 between the first extension wall 22 and the second extension wall 23. The first rack 1 is at least partially accommodated in one end of the accommodating space 20, and the third rack 3 is at least partially accommodated in the other end of the accommodating space 20.

The top wall 21 is provided with a plurality of second mounting holes 211 corresponding to the plurality of first mounting holes 11. The first extension wall 22 and the second extension wall 23 are provided with a plurality of third mounting holes 221 and a plurality of fourth mounting holes 222. The third mounting hole 221 of the first extension wall 22 is aligned with the third mounting hole 221 of the second extension wall 23, and the fourth mounting hole 222 of the first extension wall 22 is aligned with the fourth mounting hole 222 of the second extension wall 23.

The third bracket 3 includes a first side wall 31, a second side wall 32 opposite to the first side wall 31, a bottom wall 33 connecting the first side wall 31 and the second side wall 32, and a sleeve 34 connecting the first side wall 31 and the second side wall 32. The structural strength of the third bracket 3 can be increased by providing the sleeve 34.

The sleeve 34 is provided with a hollow passage, and the first side wall 31 and the second side wall 32 are provided with a fifth mounting hole 321 and a sixth mounting hole 322. Wherein the fifth mounting hole 321 of the first sidewall 31 is aligned with the fifth mounting hole 321 of the second sidewall 32, and the sixth mounting hole 322 of the first sidewall 31 is aligned with the sixth mounting hole 322 of the second sidewall 32. In the illustrated embodiment of the present invention, the fifth mounting hole 321 of the first side wall 31, the channel, and the fifth mounting hole 321 of the second side wall 32 are communicated and aligned with each other.

The bracket assembly 100 further includes a first fixing member 4 passing through the first mounting hole 11 and the second mounting hole 211 to fixedly connect the first bracket 1 and the second bracket 2. The number of the first mounting holes 11 is two, the number of the second mounting holes 211 is two, and the number of the first fixing assemblies 4 is two, wherein each first fixing assembly 4 includes a first bolt 41 and a first nut 42 engaged with the first bolt 41.

The third mounting hole 221 is aligned with the fifth mounting hole 321, and the fourth mounting hole 222 is aligned with the sixth mounting hole 322. The bracket assembly 100 includes a second fixing assembly 5 passing through the third mounting hole 221, the sleeve 34 and the fifth mounting hole 321 to connect the second bracket 2 and the third bracket 3. The second fixing assembly 5 includes a second bolt 51 and a second nut 52 engaged with the second bolt 51.

The bracket assembly 100 includes a third fixing assembly 6 passing through the fourth mounting hole 222 and the sixth mounting hole 322 to connect the second bracket 2 and the third bracket 3. The third fixing assembly 6 includes a third bolt 61 and a third nut 62 engaged with the third bolt 61.

In the illustrated embodiment of the present invention, the third bracket 3 can rotate relative to the second bracket 2 using the axis of the second bolt 51 as a rotation axis to adjust the position and angle of the mounting surface on the third bracket 3. At least one of the fourth mounting hole 222 and the sixth mounting hole 322 is a kidney-shaped hole. The kidney-shaped hole is designed to provide a certain moving space for the third bolt 61 so as to be adapted to the rotation of the third bracket 3.

Compared with the prior art, the utility model discloses a third support 3 can for second support 2 is rotatory, thereby be convenient for adjust third support 3's installation angle has solved the mounting plane and has leaded to unable installation and the too big problem of local stress because the error accumulation, has improved the durability of product.

The above embodiments are only used for illustrating the present invention and not for limiting the technical solutions described in the present invention, and the understanding of the present specification should be based on the technical personnel in the technical field, and although the present specification has described the present invention in detail with reference to the above embodiments, the skilled personnel in the art should understand that the technical personnel in the technical field can still modify or substitute the present invention, and all the technical solutions and modifications thereof that do not depart from the spirit and scope of the present invention should be covered within the scope of the claims of the present invention.

Claims

1. A bracket assembly, comprising a first bracket, a second bracket and a third bracket, wherein the first bracket is used for being fixed on a shell of an exhaust gas aftertreatment assembly, the second bracket is connected between the first bracket and the third bracket, the first bracket is fixedly connected with the second bracket, and the third bracket can rotate relative to the second bracket to adjust the installation angle of the third bracket.

2. The bracket assembly of claim 1, wherein: the first bracket has a first mounting hole, the second bracket has a second mounting hole corresponding to the first mounting hole, and the bracket assembly includes a first fixing member passing through the first mounting hole and the second mounting hole to fixedly connect the first bracket and the second bracket.

3. The bracket assembly of claim 2, wherein: the first mounting holes are two, the second mounting holes are two, the first fixing assemblies are two, and each first fixing assembly comprises a first bolt and a first nut matched with the first bolt.

4. The bracket assembly of claim 1, wherein: the second bracket assembly comprises a third mounting hole and a fourth mounting hole, the third bracket assembly comprises a fifth mounting hole and a sixth mounting hole, the third mounting hole is aligned with the fifth mounting hole, and the fourth mounting hole is aligned with the sixth mounting hole; the bracket assembly includes a second fixing assembly passing through the third and fifth mounting holes to connect the second and third brackets.

5. The bracket assembly of claim 4, wherein: the second fixing assembly comprises a second bolt and a second nut matched with the second bolt, and the third support can rotate relative to the second support by taking the axis of the second bolt as a rotating shaft.

6. The bracket assembly of claim 4, wherein: at least one of the fourth mounting hole and the sixth mounting hole is a kidney-shaped hole.

7. The bracket assembly of claim 5, wherein: the third support includes first lateral wall, with the second lateral wall that first lateral wall is relative, connects the diapire of first lateral wall with the second lateral wall and connect the first lateral wall with the sleeve of second lateral wall, the sleeve is equipped with hollow passageway, first lateral wall with the second lateral wall all is equipped with the fifth mounting hole, the passageway with fifth mounting hole intercommunication, the second bolt passes the passageway.

8. The bracket assembly of claim 1, wherein: the second bracket comprises a top wall, a first extending wall bent downwards from one side of the top wall, a second extending wall bent downwards from the other side of the top wall, and an accommodating space positioned between the first extending wall and the second extending wall; the first support is at least partially accommodated at one end of the accommodating space, and the third support is at least partially accommodated at the other end of the accommodating space.