CN209833355U

CN209833355U - Automobile radiator structure

Info

Publication number: CN209833355U
Application number: CN201920304941.2U
Authority: CN
Inventors: 刘晓明; 宋崇; 王银勇; 闫肃
Original assignee: Zhejiang Geely Holding Group Co Ltd; Zhejiang Geely Automobile Research Institute Co Ltd
Current assignee: Zhejiang Geely Holding Group Co Ltd; Zhejiang Liankong Technologies Co Ltd
Priority date: 2019-03-11
Filing date: 2019-03-11
Publication date: 2019-12-24
Anticipated expiration: 2029-03-11

Abstract

The utility model provides an auto radiator structure belongs to mechanical technical field. It has solved current auto radiator structure and has received the striking fragile, problem that cost of maintenance is high. This auto radiator structure, including radiator body and support, the support includes connecting portion and is used for installing the installation department on the automobile body, can dismantle between connecting portion and the radiator body and be connected, the junction of installation department and connecting portion has the weakening portion that can fracture when receiving the collision. This auto radiator structure is through improving the design, and when the vehicle collided, the support was at the preferential atress fracture of weakening portion department, has protected whole radiator body, has reduced the damage probability of radiator, simultaneously because be connected for dismantling between support and the radiator body, consequently, the support fracture back only needs to pull down the support from the radiator body, directly change the support can, reduced the cost of maintenance.

Description

Automobile radiator structure

Technical Field

The utility model belongs to the technical field of machinery, a auto radiator structure is related to.

Background

The radiator is an indispensable component of a cooling system of a water-cooled internal combustion engine, and the automobile radiator plays an important role in all parts of an automobile and plays a role in cooling the cooling water in the engine. The existing automobile radiator structure mainly comprises a left water chamber, a right water chamber, a radiator core part and the like, and cooling liquid flows in the radiator core, so that the cooling liquid exchanges heat with water outside the radiator core completely, and the cooling water in an engine is cooled.

In the automobile, the radiator is fixed on the automobile body through the support mounting, and in the existing radiator structure, the support of the radiator is integrally formed with the water chamber of the radiator in an injection molding mode, so that when the radiator is impacted, the whole radiator structure is stressed and easy to damage, and even if the support is broken, the whole radiator needs to be replaced, and the maintenance cost is high.

Disclosure of Invention

The utility model aims at having the above-mentioned problem to current technique, provided an auto radiator structure, the utility model aims to solve the technical problem that: how to reduce the damage probability and the maintenance cost of the radiator.

The purpose of the utility model can be realized by the following technical proposal: the utility model provides an auto radiator structure, includes radiator body and support, its characterized in that, the support includes connecting portion and is used for installing the installation department on the automobile body, can dismantle between connecting portion and the radiator body and be connected, the junction of installation department and connecting portion has the weakening portion that can fracture when receiving the collision.

This auto radiator structure is through improving the design, adopt split type design to realize dismantling the radiator body and support and be connected, the junction at the installation department of support and connecting portion sets up the reduction portion simultaneously, the radiator body passes through the support to be fixed on the automobile body, when the vehicle bumps, the support is at the preferential atress fracture of reduction portion department, whole radiator body has been protected, the damage probability of radiator has been reduced, simultaneously because be connected for dismantling between support and the radiator body, therefore, the support fracture back, only need to pull down the support from the radiator body, direct change the support can, the cost of maintenance has been reduced.

In the automobile radiator structure, the weakening portion is a first weakening groove, and two sides of the connection portion of the installation portion and the connection portion are both inwards recessed to form the first weakening groove. The installation department is sunken to form with connecting portion in the both sides of junction and weakens groove one for the intensity of this junction is the weakest among the whole supporting structure, and after the collision takes place, this department atress can be in time split preferentially, has protected whole radiator body, has reduced the damage probability of radiator, and after the support fracture, only need pull down the support from the radiator body, direct change the support can, reduced the cost of maintenance.

In the automobile radiator structure, the connection part of the installation part and the connection part is also provided with a plurality of through weakening holes. The design in weakening hole has further formed the intensity weakening to this junction, guarantees that this department atress can be in time split in priority after the collision, has protected whole radiator body, has reduced the damage probability of radiator, and the support fracture back only needs to be pulled down the support from the radiator body, and direct change support can, reduced the cost of maintenance.

In the automobile radiator structure, the hole wall of the weakening hole is further provided with a second weakening groove, and the second weakening groove extends along the axis direction of the weakening hole and penetrates through the edges of the two ends of the weakening hole. The design of the second weakening groove further forms the structural weakening at the hole wall of the weakening hole, namely, the strength weakening of the connection part is further formed, the stress at the part can be preferentially and timely broken after collision is guaranteed, the whole radiator body is protected, the damage probability of the radiator is reduced, and after the support is broken, the support only needs to be detached from the radiator body, and the support can be directly replaced, so that the maintenance cost is reduced.

In the above automobile radiator structure, the radiator body has a fixing portion, the connecting portion is formed with a plurality of inserting grooves, the fixing portion is provided with a plurality of inserting plates, and the connecting portion and the fixing portion are inserted and matched with the corresponding inserting grooves through the inserting plates and are fixed through the fastening piece. The connecting portion of support and the fixed part on the radiator body are fixed through the mutual grafting of above-mentioned structure for the intensity of both grafting departments is higher relatively, thereby after the collision atress, guarantee the preferential fracture of structure weakening department of support, has protected whole radiator body, has reduced the damage probability of radiator, and after the support fracture, only need pull down the support from the radiator body, directly change the support can, reduced the cost of maintenance. As an alternative scheme, a sliding groove can be arranged on the radiator body, the sliding groove is a dovetail groove, a sliding block matched with the sliding groove is correspondingly arranged on the connecting part, and the support and the radiator body are fixed in a sliding clamping mode through the sliding block and the sliding groove.

In the above automobile radiator structure, the fixing portion may be detachably connected with an impact block. The setting of striking piece for after the collision takes place, the striking piece at first receives the striking of power, thereby guide the atress to the support department of being connected with the fixed part, guarantee the preferential fracture of structure weakening department of support, protected whole radiator body, reduced the damage probability of radiator, after the support fracture, only need with the support follow radiator body pull down, directly change the support can, reduced the cost of maintenance.

In the above automobile radiator structure, the impact block is box-shaped, and a plurality of transverse reinforcing ribs and longitudinal reinforcing ribs are further arranged in the impact block, and the plurality of transverse reinforcing ribs and the longitudinal reinforcing ribs separate the inner cavity of the impact block to form a grid structure. The striking piece is designed into the structure, the strength is high, and the striking piece cannot deform after being struck, so that the stress can be guided to the support connected with the fixing part, the preferential fracture of the structural weakening part of the support is ensured, the whole radiator body is protected, the damage probability of the radiator is reduced, and after the support is fractured, the support only needs to be detached from the radiator body, and the cost of maintenance is reduced by directly replacing the support.

In foretell auto radiator structure, the mode slip joint through slide rail and spout between striking piece and the fixed part, still be equipped with the elasticity jack catch on the striking piece, correspond on the fixed part and be equipped with the bayonet socket, and after striking piece and the slip joint of fixed part the elasticity jack catch card is in the bayonet socket that corresponds. The impact block and the fixed part are also detachably connected, so that the impact block is convenient to disassemble, assemble and replace.

Compared with the prior art, the automobile radiator structure has the following advantages: after the collision, the striking piece receives the striking of power at first to lead the atress to the support department of being connected with the fixed part, guarantee the preferential fracture of structure weakening department of support, protected whole radiator body, reduced the damage probability of radiator, after the support fracture, only need pull down the support from the radiator body, direct change the support can, reduced the cost of maintenance.

Drawings

Fig. 1 is a structural view of the radiator structure of the present automobile.

Fig. 2 is an enlarged view at a in fig. 1.

Fig. 3 is a schematic structural view of the stent.

In the figure, 1, a radiator body; 1a, a fixed part; 1a1, bayonet; 2. a support; 2a, a connecting part; 2a1, a plug groove; 2b, an installation part; 2c, weakening grooves I; 2d, weakening the hole; 2e, a second weakening groove; 3. an impact block; 3a, transverse reinforcing ribs; 3b, longitudinal reinforcing ribs; 3c, elastic claws; 4. a fastener.

Detailed Description

The following are specific embodiments of the present invention and the accompanying drawings are used to further describe the technical solution of the present invention, but the present invention is not limited to these embodiments.

As shown in fig. 1 to 3, the radiator structure of the automobile comprises a radiator body 1 and a bracket 2. The bracket 2 comprises a connecting part 2a and an installation part 2b used for being installed on a vehicle body, a plurality of inserting grooves 2a1 are formed in the connecting part 2a, the radiator body 1 is provided with a fixing part 1a, a plurality of inserting plates are arranged on the fixing part 1a, and the connecting part 2a and the fixing part 1a are in inserting fit with the corresponding inserting grooves 2a1 through the inserting plates and are fixed through the fasteners 4. In the present embodiment, the fastener 4 is a bolt.

The connection between the mounting portion 2b and the connection portion 2a has a weakened portion that can be preferentially broken when a collision occurs. The weakening portion is a weakening groove I2 c, and two sides of the connection portion of the mounting portion 2b and the connection portion 2a are inwards recessed to form the weakening groove I2 c. A plurality of weakening holes 2d that run through have still been seted up with the junction of connecting portion 2a to installation portion 2b, have still seted up on the pore wall of weakening hole 2d and have weakened groove two 2e, and two 2e of weakening groove extend and run through to the both ends border department of weakening hole 2d along the axis direction of weakening hole 2 d. In this embodiment, the number of the weakening holes 2d is 2, and the second weakening groove 2e is formed in the adjacent inner wall of the 2 weakening holes 2 d.

Still be connected with striking piece 3 on fixed part 1a, striking piece 3 is box-like, and still is equipped with a plurality of horizontal strengthening rib 3a and vertical strengthening rib 3b in the striking piece 3, and a plurality of horizontal strengthening ribs 3a and vertical strengthening rib 3b separate the inner chamber of striking piece 3 and form latticed structure. The impact block 3 is in sliding clamping connection with the fixed part 1a through a sliding rail and a sliding groove. The striking block 3 is further provided with an elastic claw 3c, the fixing portion 1a is correspondingly provided with a bayonet 1a1, and the elastic claw 3c is clamped in the corresponding bayonet 1a1 after the striking block 3 and the fixing portion 1a are slidably clamped.

When this radiator structure uses, after the vehicle bumps, the striking of power is at first received to striking piece 3, thereby lead the atress to 2 departments of support of being connected with fixed part 1a, because weakening groove 2c on the support 2, the design of weakening hole 2d and two 2e in weakening groove, make the intensity of this department weakest in the 2 structures of whole support, the preferred fracture behind the atress, whole radiator body 1 has been protected, the damage probability of radiator has been reduced, 2 fracture backs of support, only need pull down support 2 from radiator body 1, directly change support 2 can, the cost of maintenance has been reduced.

The specific embodiments described herein are merely illustrative of the spirit of the invention. Various modifications, additions and substitutions for the specific embodiments described herein may be made by those skilled in the art without departing from the spirit of the invention or exceeding the scope of the invention as defined in the accompanying claims.

Claims

1. The utility model provides an automobile radiator structure, includes radiator body (1) and support (2), its characterized in that, support (2) include connecting portion (2a) and be used for installing installation department (2b) on the automobile body, can dismantle between connecting portion (2a) and the radiator body (1) and be connected, the junction of installation department (2b) and connecting portion (2a) has the weakening portion that can fracture when receiving the collision.

2. The automobile radiator structure according to claim 1, wherein the weakening portion is a first weakening groove (2c), and both sides of a connection portion of the mounting portion (2b) and the connecting portion (2a) are recessed inward to form the first weakening groove (2 c).

3. The automobile radiator structure according to claim 2, wherein a plurality of through-holes (2d) are further formed at the connection of the mounting portion (2b) and the connecting portion (2 a).

4. The automobile radiator structure according to claim 3, wherein a second weakening groove (2e) is further formed in the wall of the weakening hole (2d), and the second weakening groove (2e) extends along the axial direction of the weakening hole (2d) and penetrates through the edges of the two ends of the weakening hole (2 d).

5. The automobile radiator structure according to any one of claims 1 to 4, wherein the radiator body (1) has a fixing portion (1a), the connecting portion (2a) is formed with a plurality of insertion grooves (2a1), the fixing portion (1a) is formed with a plurality of insertion plates, and the connecting portion (2a) and the fixing portion (1a) are fitted with the corresponding insertion groove (2a1) by insertion through the insertion plates and fixed by a fastener (4).

6. The radiator structure for the vehicle according to claim 5, wherein the fixing portion (1a) is further detachably attached with an impact block (3).

7. The automobile radiator structure according to claim 6, wherein the impact block (3) is box-shaped, and a plurality of transverse reinforcing ribs (3a) and longitudinal reinforcing ribs (3b) are further arranged in the impact block (3), and the plurality of transverse reinforcing ribs (3a) and the longitudinal reinforcing ribs (3b) divide the inner cavity of the impact block (3) into a grid-shaped structure.

8. The automobile radiator structure according to claim 7, wherein the impact block (3) is slidably connected with the fixing portion (1a) through a sliding rail and a sliding groove, the impact block (3) is further provided with an elastic claw (3c), the fixing portion (1a) is correspondingly provided with a bayonet (1a1), and the elastic claw (3c) is clamped in the corresponding bayonet (1a1) after the impact block (3) is slidably connected with the fixing portion (1 a).