CN210240509U

CN210240509U - Side support of transfer case oil cooler and connection structure thereof

Info

Publication number: CN210240509U
Application number: CN201920733283.9U
Authority: CN
Inventors: Xiansong Feng; 冯显松; Bangcui Fu; 付邦璀
Original assignee: Dongfeng Motor Corp
Current assignee: Dongfeng Motor Corp
Priority date: 2019-05-21
Filing date: 2019-05-21
Publication date: 2020-04-03
Anticipated expiration: 2029-05-21

Abstract

The utility model discloses a side support and connection structure of transfer case oil cooler, a serial communication port, including upper bracket and the lower carriage that is L type and vertical relative setting, be equipped with between upper bracket and lower carriage vertical middle solid even board connection formation open-ended level, two arm interval adjustable U type structure, U type structure is equipped with first rubber cushion, second rubber cushion keeping away from the open-ended level outside. The utility model discloses upper bracket, lower carriage, centre link firmly the board and connect and form the U-shaped structure, and two arms intervals of U-shaped structure are adjustable, can effectively compensate manufacturing, the installation error of oil cooler, and two arms of U-shaped structure all with the laminating welding of oil cooler lower extreme, firm in connection has solved side support fracture trouble effectively.

Description

Side support of transfer case oil cooler and connection structure thereof

Technical Field

The utility model relates to an automobile parts specifically indicates a side connection structure of transfer case oil cooler.

Background

At present, the transfer case of a high-mobility off-road vehicle adopts an external oil cooler. The cross-country vehicle has limited requirements on the total weight, and each assembly part must be made of lightweight materials so that the whole vehicle can meet the weight requirement. Aiming at the requirement, the mounting bracket of the oil cooler needs to adopt aluminum alloy, but the strength of the aluminum alloy is lower, and when the oil cooler runs on bumpy off-road roads, the mounting bracket is used as a main bearing part and is mainly under the action of shearing force, and the fault of fracture is very easy to occur. If the cross-country vehicle goes under abominable operating mode, can further cause the oil cooler and damage with the collision of environmental part, finally arouse the transfer case to damage.

Chinese utility model patent publication No. CN 203651444U discloses an oil cooler support, but this kind of support has following shortcoming: 1. the strength is low, the oil cooler is only connected with the top of the oil cooler and is not contacted with the two sides and the bottom of the oil cooler, the weight of the oil cooler is large, and the oil cooler is easy to shake under bumpy road conditions, so that the support is deformed and broken; 2. the bracket occupies a large space around the oil cooler in the front-back direction and the up-down direction, which is not beneficial to the compact arrangement of parts in the vehicle; 3. a plurality of bolts need be squeezed into when support and automobile body installation, waste time and energy.

Therefore, a side bracket of the transfer case oil cooler and a connecting structure thereof which have high strength, small volume and easy installation are required to be developed.

Disclosure of Invention

The utility model aims at solving the above-mentioned background art not enough, provide a side support and connection structure of transfer case oil cooler that intensity is high, small, easily install.

The technical scheme of the utility model is that: the utility model provides a side support of transfer case oil cooler, its characterized in that, is including upper bracket and the lower carriage that is L type and vertical relative setting, be equipped with the solid even board connection in the middle of vertical between upper bracket and lower carriage and form opening level, two arm interval adjustable U type structure, U type structure is equipped with first rubber cushion, second rubber cushion keeping away from the horizontal outside of open-ended.

Preferably, the upper bracket comprises an upper horizontal plate and an upper vertical plate, a vertical first long circular hole is formed in the upper vertical plate, a first projection welding nut is arranged on the inner side of the upper end of the middle fixing plate, and a first bolt horizontally penetrates through the first long circular hole inwards to be in threaded connection with the first projection welding nut.

Further, a first rubber cushion is located on the outer side of the first long circular hole of the upper vertical plate, and the first bolt horizontally penetrates through the first rubber cushion and the first long circular hole to be in threaded connection with the first projection welding nut.

Furthermore, the first rubber cushion comprises a boss-shaped lining core protruding outwards in the horizontal axial direction and a rubber pad sleeved on the lining core, a first horizontal through hole is formed in the lining core in the axial direction, a mounting groove is formed in the circumferential direction of the outer edge of the rubber pad, a gasket is arranged on the outer end face of the rubber pad, and a first bolt penetrates through the gasket and the horizontal through hole to tightly and fixedly connect the rubber pad to the upper vertical plate.

Furthermore, the middle part of the upper horizontal plate is concave downwards to form an upper lapping surface, and the periphery of the upper lapping surface is in arc transition.

Preferably, the lower support comprises a lower horizontal plate and a lower vertical plate, a vertical second long circular hole is formed in the lower vertical plate, a second projection welding nut is arranged on the inner side of the lower end of the middle fixing plate, and a second bolt horizontally penetrates through the second long circular hole to be in threaded connection with the second projection welding nut.

Further, the second rubber cushion is located on the outer side of the second long circular hole, and the second bolt horizontally penetrates through the second rubber cushion and the second long circular hole to be in threaded connection with the second projection welding nut.

Furthermore, the middle part of the lower horizontal plate is concave upwards to form a lower lapping surface, and an oil pipe hole is formed in the lower lapping surface.

Preferably, the front edge and the rear edge of the upper support are correspondingly turned over to form a first turned edge, and the front edge and the rear edge of the lower support are correspondingly turned over to form a second turned edge.

The utility model provides a connection structure of the side support of above-mentioned arbitrary transfer case oil cooler, a serial communication port, including oil cooler and side support, the upper bracket and the lower carriage of side support are connected with the upper and lower terminal surface of oil cooler respectively.

The utility model has the advantages that:

1. the upper bracket, the lower bracket and the middle fixing plate are connected to form a U-shaped structure, the distance between the two arms of the U-shaped structure is adjustable, manufacturing and installation errors of the oil cooler can be effectively made up, the two arms of the U-shaped structure are both in fit welding with the upper end and the lower end of the oil cooler, welding manufacturability of the side aluminum bracket and the oil cooler is guaranteed, connection is firm, and fracture faults of the side bracket are effectively solved.

2. Adopt the rubber cushion as the installed part of being connected with the automobile body, can effectively compensate oil cooler, side support's manufacturing, assembly error, avoid side support to receive prestressing force.

3. The side support is fixed in the oil cooler side, and the peripheral finite space of rational utilization oil cooler, compact structure, convenient assembling easily maintains, has higher popularization practical value.

Drawings

FIG. 1 is a schematic view of the three-dimensional structure of the present invention

FIG. 2 is another schematic perspective view of the present invention

FIG. 3 is a front view of the upper bracket (in the front-rear direction of the vehicle body)

FIG. 4 is a schematic view of the upper bracket structure

FIG. 5 is a front view of the lower bracket (in the front-rear direction of the vehicle body)

FIG. 6 is a schematic view of the structure of the lower bracket

FIG. 7 is a schematic diagram of a middle anchor plate structure

FIG. 8 is a schematic view of a rubber cushion structure

FIG. 9 is a view of a rubber cushion part

FIG. 10 is a schematic view showing the connection of the upper and lower frames to the oil cooler (in the front and rear direction of the vehicle body)

Wherein: 1-an upper support 2-a lower support 3-a middle fixed connecting plate 4-a first rubber cushion 5-a second rubber cushion 6-a first projection welding nut 7-a first bolt 8-a second projection welding nut 9-a second bolt 10-a side support 11-an upper horizontal plate 12-an upper vertical plate 13-a first long circular hole 14-an upper lapping surface 15-a first flanging 16-an oil cooler 21-a lower horizontal plate 22-a lower vertical plate 23-a second long circular hole 24-a lower lapping surface 25-an oil pipe hole 26-a second flanging 41-a lining core 42-a rubber cushion 43-a gasket 44-a mounting groove 45-a horizontal through hole.

Detailed Description

The present invention will be described in further detail with reference to the following drawings and specific embodiments.

As shown in fig. 1-7, the utility model provides a pair of transfer case oil cooler's side support, including upper bracket 1 and the lower carriage 2 that is L type and vertical relative setting, upper bracket 1 and lower carriage 2 are equipped with the solid even board 3 connection of vertical centre and form opening level, two arm interval adjustable U type structure between, and U type structure is equipped with first rubber cushion 4, second rubber cushion 5 keeping away from the open-ended level outside.

The upper bracket 1 comprises an upper horizontal plate 11 and an upper vertical plate 12, a first long circular hole 13 with the vertical length direction is formed in the upper vertical plate 12, a first projection welding nut 6 is arranged on the inner side of the upper end of the middle fixed connecting plate 3, and a first bolt 7 horizontally penetrates through the first long circular hole 13 inwards to be in threaded connection with the first projection welding nut 6. The first rubber cushion 4 is positioned outside the first long circular hole 13 of the upper vertical plate 12, and the first bolt 7 horizontally penetrates through the first rubber cushion 4 and the first long circular hole 13 to be in threaded connection with the first projection welding nut 6. The middle part of the upper horizontal plate 11 is concave to form an upper lapping surface 14, and the periphery of the upper lapping surface 14 is in arc transition.

In this embodiment, the side support is corresponding to the oil cooler 16 right side, and U type structure opening level faces left, and middle solid even board 3 is located the vertical board 12 left side of going up, and first projection nut 6 is located the upper end left side of middle solid even board 3, and first rubber cushion 4 is located the right side of vertical board 12, and first bolt 7 level passes first rubber cushion 4, first slotted hole 13 and first projection nut 6 threaded connection in proper order towards left.

The lower support 2 comprises a lower horizontal plate 21 and a lower vertical plate 22, a second long circular hole 23 with the vertical length direction is formed in the lower vertical plate 22, a second projection welding nut 8 is arranged on the inner side of the lower end of the middle fixed connecting plate 3, and a second bolt 9 horizontally penetrates through the second long circular hole 23 to be in threaded connection with the second projection welding nut 8. The second rubber cushion 5 is positioned outside the second long round hole 23, and the second bolt 9 horizontally penetrates through the second rubber cushion 5 and the second long round hole 23 to be in threaded connection with the second projection welding nut 8. The middle part of the lower horizontal plate 21 is concave upwards to form a lower lapping surface 24, an oil pipe hole 25 is formed on the lower lapping surface 24, and the periphery of the lower lapping surface 24 is in arc transition.

In this embodiment, the second projection welding nut 8 is located on the left side of the lower end of the middle fixed connecting plate 3, the middle fixed connecting plate 3 is located on the left side of the lower vertical plate 22, the second rubber cushion 5 is located on the right side of the lower vertical plate 22, and the second bolt 9 horizontally penetrates through the second rubber cushion 5, the first long circular hole 13 and the first projection welding nut 6 in sequence towards the left side.

As shown in fig. 8-9, the first rubber cushion 4 includes a boss-shaped core 41 protruding horizontally and axially towards the right, and a rubber pad 42 coaxially sleeved on the core 41, the core 41 is axially provided with a horizontal through hole 45, a mounting groove 44 is circumferentially provided at the outer edge of the rubber pad 42, a gasket 43 is provided at the right end face, and the first bolt 7 penetrates through the gasket 43 and the horizontal through hole 45 to press and fixedly connect the rubber pad 42 to the upper vertical plate 12. The second rubber cushion 5 has the same structure as the first rubber cushion 4, and will not be described in detail herein.

The front and back edges of the upper bracket 1 are correspondingly turned over to form a first turned edge 15, and the front and back edges of the lower bracket 2 are correspondingly turned over to form a second turned edge 26.

The utility model discloses an installation does:

when the side bracket 10 is connected with the oil cooler 16, the upper lapping surface 14 of the upper bracket 1 and the lower lapping surface 24 of the lower bracket 2 are respectively welded with the upper end surface and the lower end surface of the oil cooler 16 on the same side. After welding, as shown in fig. 10, gaps are left between the upper vertical plate 12 and the lower vertical plate 22 and the oil cooler 16 in the left-right direction, the middle fixing plate 3 is placed in the gaps, and the first rubber cushion 4 and the second rubber cushion 5 are installed by driving the first bolt 7 and the second bolt 9 respectively.

When the oil cooler 16 is connected to the vehicle body, the side brackets 10 need to be installed on the left and right sides, and considering that the oil pipes on the two sides of the oil cooler 16 are respectively located at the upper end and the lower end, the side bracket 10 of the present embodiment is correspondingly installed on the right side, and the oil pipe holes 25 are located at the lower end, so that the side bracket 10 of the present embodiment is turned over up and down, and the oil pipe holes 25 are located at the upper end and then turned over left and right, and then installed on the.

Claims

1. The utility model provides a side support of transfer case oil cooler, its characterized in that, is including upper bracket (1) and lower carriage (2) that are L type and vertical relative setting, be equipped with between upper bracket (1) and lower carriage (2) vertical middle solid even board (3) and connect and form opening level, two arm interval adjustable U type structure, U type structure is equipped with first rubber cushion (4), second rubber cushion (5) keeping away from the horizontal outside of open-ended.

2. The transfer case oil cooler side bracket as defined in claim 1, characterized in that the upper bracket (1) comprises an upper horizontal plate (11) and an upper vertical plate (12), a first vertical long circular hole (13) is formed in the upper vertical plate (12), a first projection welding nut (6) is arranged on the inner side of the upper end of the middle fixed connecting plate (3), and a first bolt (7) horizontally penetrates inwards through the first long circular hole (13) to be in threaded connection with the first projection welding nut (6).

3. The transfer case oil cooler side bracket as defined in claim 2, characterized in that the first rubber cushion (4) is positioned outside the first oblong hole (13) of the upper vertical plate (12), and the first bolt (7) horizontally penetrates through the first rubber cushion (4) and the first oblong hole (13) to be in threaded connection with the first projection welding nut (6).

4. The side bracket of the transfer case oil cooler of claim 3, characterized in that the first rubber cushion (4) comprises a boss-shaped lining core (41) protruding outwards in the horizontal axial direction and a rubber pad (42) sleeved on the lining core (41), a horizontal through hole (45) is axially formed in the lining core (41), a mounting groove (44) is circumferentially formed in the outer edge of the rubber pad (42), a gasket (43) is arranged on the outer end face of the rubber pad (42), and the first bolt (7) penetrates through the gasket (43) and the horizontal through hole (45) to tightly press and fixedly connect the rubber pad (42) to the upper vertical plate (12).

5. The transfer case oil cooler side bracket as defined in claim 2, characterized in that the middle of said upper horizontal plate (11) is recessed to form an upper bridging surface (14), and said upper bridging surface (14) is in circular arc transition around.

6. The transfer case oil cooler side bracket as defined in claim 1, characterized in that the lower bracket (2) comprises a lower horizontal plate (21) and a lower vertical plate (22), a second vertical long circular hole (23) is formed in the lower vertical plate (22), a second projection welding nut (8) is arranged on the inner side of the lower end of the middle fixed connecting plate (3), and a second bolt (9) horizontally penetrates through the second long circular hole (23) to be in threaded connection with the second projection welding nut (8).

7. The transfer case oil cooler side bracket as defined in claim 6, wherein the second rubber cushion (5) is located outside the second oblong hole (23), and the second bolt (9) horizontally penetrates through the second rubber cushion (5) and the second oblong hole (23) to be in threaded connection with the second projection welding nut (8).

8. The side bracket of the transfer case oil cooler of claim 6, characterized in that the middle of the lower flat plate (21) is concave to form a lower lapping surface (24), and the lower lapping surface (24) is provided with an oil pipe hole (25).

9. The side bracket of the transfer case oil cooler of claim 1, characterized in that the front and rear edges of the upper bracket (1) are folded correspondingly to form a first flange (15), and the front and rear edges of the lower bracket (2) are folded correspondingly to form a second flange (26).

10. A transfer case oil cooler side bracket attachment structure according to any one of claims 1-9 including an oil cooler (16) and side brackets (10), the side brackets (10) having upper (1) and lower (2) brackets attached to respective upper and lower end faces of the oil cooler.