Inclined leading-in hanging device of vehicle cooling module

By using the tilt introduction mounting device during the installation of the cooling module, the difficulties caused by interference during the installation of the cooling module in the prior art are solved, and efficient and accurate installation results are achieved.

CN222959604UActive Publication Date: 2025-06-10HYUNDAI MOTOR CO LTD +1
View PDF 0 Cites 0 Cited by

Patent Information

Application Number
CN202422031783.1
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-08-21
Publication Date
2025-06-10
Estimated Expiration
2034-08-21

AI Technical Summary

Technical Problem

In the prior art, the cooling module is prone to interference with the front subframe or front side beam structure due to the horizontal or vertical positioning method during installation, resulting in installation difficulties.

Method used

The tilt guide hanging device is adopted, which includes a body, a guide rotary plate, a corner limit structure, a rotary latch and a fixing bolt. Through the tilt sliding guide structure of the guide rotary plate, the cooling module is easily and accurately installed in place.

Benefits of technology

It avoids possible interference caused by the horizontal or vertical installation method of the cooling module, ensures installation stiffness, improves installation efficiency and reduces labor intensity.

✦ Generated by Eureka AI based on patent content.

Smart Images

  • Figure CN222959604U_ABST
    Figure CN222959604U_ABST
Patent Text Reader

Abstract

The utility model provides an inclined lead-in hanging device of a vehicle cooling module, which comprises a body, a first lead-in hanging device and a second lead-in hanging device, a groove is formed in the front surface of the body, a first pin shaft hole is formed in the groove, a rectangular groove hole is formed in a bottom plate of the groove, a left containing groove and a right containing groove are respectively formed in the rectangular groove hole, and a second pin shaft hole penetrates through the body and the left containing groove; the outer contour of the guide rotating plate is suitable for being contained in the groove, the guide rotating plate is provided with a first pin shaft and a falling groove, and the first pin shaft is installed in the first pin shaft hole in a pivoted mode; the corner limiting structure is used for limiting the rotating angle of the guide rotating plate; the rotary plunger latch is provided with a second pin shaft, the second pin shaft is installed in the second pin shaft hole in a pivoted mode, and at the opening position, the first end of the second pin shaft is exposed out of the rectangular groove hole, and the second end of the second pin shaft is retracted into the left containing groove; at the locking position, the second end is inserted into the right accommodating groove, and the first end is retracted into the left accommodating groove; and a fixing bolt that fixes the body to the front side member. According to the device, the cooling module can be obliquely guided in and installed in place.
Need to check novelty before this filing date? Find Prior Art

Description

Technical Field

[0001] The utility model relates to the installation of a vehicle cooling module. Background Art

[0002] In the prior art, before the cooling module is assembled to the body in white (BIW), in order to facilitate the assembly operation, first the hanging device of the cooling module is installed on the BIW (as shown in the left side view of Figure 1 ), and then the cooling module is installed to the hanging device (as shown in the right side view of Figure 1 ). This is a horizontal positioning method of the cooling module, in which the hanging device provides the functions of installation and temporary bearing. In this prior patent, only the assembly sequence / method of the corresponding components on the vehicle is recorded.

[0003] When the installation position of the cooling module interferes with the front structure of the front subframe, the cooling module cannot be moved from front to back to the installation position as in the above prior art. If a vertical positioning method of the cooling module is considered, that is, the cooling module is moved from top to bottom to the installation position, the structure of the cooling module itself (including hoses) may interfere with other front structures and the front end structure of the front side beam, as shown in Figure 2 .

[0004] The information disclosed in the background part of the present invention is only intended to increase the understanding of the overall background of the present invention, and should not be regarded as an admission or any form of suggestion that this information constitutes the prior art known to those of ordinary skill in the art. Summary of the Invention

[0005] The utility model aims to provide an inclined introduction hanging device for a vehicle cooling module, which can avoid the interference that may occur in the horizontal installation method or vertical installation method of the cooling module in the prior art.

[0006] Specifically, the utility model provides an inclined introduction hanging device for a vehicle cooling module, which is used to install the cooling module to the front side beam of the body in white, and includes:

[0007] A body, in the shape of a thick plate, having bolt through holes at its upper end, a generally rectangular groove formed on the front surface of the thick plate, first pin holes formed on the left and right side walls at the lower end of the groove, a rectangular slot hole extending vertically formed on the bottom plate of the upper part of the groove, a left receiving groove and a right receiving groove respectively formed on the left and right side walls of the rectangular slot hole, and a second pin hole formed through the thick plate and the left receiving groove;

[0008] The guiding rotating plate includes a plate body. The outer contour of the plate body is adapted to be received in the groove. The plate body has first pin shafts extending outward from the left and right sides of its lower end, and also has a positioning groove protruding outward from the front surface of the lower part and opening upward. The first pin shafts can be pivotally mounted in the first pin shaft holes. The plate body has insertion guiding grooves extending downward from the top to form two left and right guide plates;

[0009] The corner limit structure defines the rotation angle of the guiding rotating plate relative to the body;

[0010] The rotating latch has a bar-shaped body bent in a plane. Near its first end, there is a second pin shaft perpendicular to this plane. The second pin shaft can be pivotally mounted in the second pin shaft hole. In the open position, the first end is exposed in the rectangular slot hole, and its second end is retracted into the left receiving groove; in the locked position, the second end is inserted into the right receiving groove, and the first end is retracted into the left receiving groove; and

[0011] The fixing bolt is used to pass through the bolt through hole to fix the body to the front end face of the front side beam.

[0012] In the above-mentioned inclined import and hanging device of the vehicle cooling module, the corner limit structure may include: a corner limit post extending outward from the side of the body and partially blocking the first pin shaft hole. The corner limit post has a convex angle; the first pin shaft has a fan-shaped groove formed along its axis. The center of the fan of the fan-shaped groove is located on the rotation axis of the first pin shaft, and the angle of the convex angle is smaller than the fan angle of the fan-shaped groove.

[0013] As an alternative, the corner limit structure may include: a damping shaft extending outward from both sides of the lower end of the body; a body gear sleeved on the damping shaft and forming a sliding friction fit; and a rotating plate gear fixedly installed at the end of the first pin shaft and meshing with the body gear; wherein, when the force pushing the rotation relative to the body stops acting, the frictional force between the body gear and the damping shaft causes the guiding rotating plate to stop rotating and maintain its position.

[0014] In the above-mentioned inclined import and hanging device of the vehicle cooling module, the cooling module may have:

[0015] An installation bracket having guiding columns on the surface of which there are guiding grooves that slidably cooperate with the guide plates;

[0016] The bottom of the insertion guiding groove forms a semi-circular neck pillow portion. When the guiding groove engages the neck pillow portion, the installation bracket is defined in the positioning groove.

[0017] Preferably, the positioning groove includes a horizontal bottom plate and side plates extending upward on both sides of the horizontal bottom plate. When the mounting bracket is defined in the positioning groove, the bottom surface of the mounting bracket just sits on the horizontal bottom plate and its two sides are defined by the side plates.

[0018] Preferably, the body further has a protruding portion protruding inward from the upper end of the groove, and the bolt through-hole is formed in the protruding portion.

[0019] Preferably, the front surface of the front side beam has a positioning port, and the body further has a positioning protrusion protruding from the back surface. The positioning protrusion passes through the positioning port to position the body on the front side beam.

[0020] Preferably, the fixing bolt passes through the through-hole of the mounting bracket, the bolt through-hole and the mounting hole of the front side beam to fix the cooling module to the front end face of the front side beam.

[0021] With the above structure, the inclined introduction and hanging device of the vehicle cooling module of the present invention avoids the horizontal installation method or vertical installation method of the cooling module in the prior art, thus providing a feasible technical solution for avoiding installation interference and ensuring the installation stiffness at the same time. With the inclined sliding guiding structure of the guiding rotating plate, the cooling module can be easily and accurately installed in place, improving the installation efficiency and reducing the labor intensity.

[0022] It should be understood that the term "vehicle" or "vehicular" or other similar terms used herein generally include motor vehicles, such as passenger vehicles including sport utility vehicles (SUVs), buses, trucks, various commercial vehicles, boats including various boats and ships, aircraft, etc., and include hybrid vehicles, electric vehicles, plug-in hybrid electric vehicles, hydrogen-powered vehicles and other alternative fuel vehicles (e.g., fuels derived from non-gasoline energy sources).

[0023] The methods and apparatuses of the present invention have other characteristics and advantages which will be apparent from, or will be set forth in detail in, the accompanying drawings and the following detailed description, which are incorporated herein by reference to explain the specific principles of the present invention. BRIEF DESCRIPTION OF THE DRAWINGS

[0024] Figure 1 A schematic diagram showing the horizontal installation method of the cooling module in the prior art.

[0025] Figure 2 A schematic diagram showing the vertical installation method of the cooling module in the prior art.

[0026] Figure 3A Shows a schematic diagram of the inclined insertion and mounting device of the vehicle cooling module of the present utility model in an inclined insertion state.

[0027] Figure 3B Shows a schematic diagram of the inclined insertion and mounting device of the vehicle cooling module of the present utility model in a fully locked state.

[0028] Figure 4 Shows an exploded perspective view of the inclined insertion and mounting device of the vehicle cooling module of the present utility model.

[0029] Figure 5 shows a perspective view of the body of the inclined insertion and mounting device.

[0030] Figure 6 shows a perspective view of the guiding and rotating plate of the inclined insertion and mounting device.

[0031] Figure 7 Shows a perspective view of the rotating latch of the inclined insertion and mounting device.

[0032] Figure 8A Shows the situation where the corner limit post of the body cooperates with the first pin shaft of the guiding and rotating plate.

[0033] Figure 8B Shows a schematic diagram of the rotating latch of the inclined insertion and mounting device in the open position.

[0034] Figure 8C Shows a schematic diagram of the rotating latch of the inclined insertion and mounting device in the locked position.

[0035] Figure 9 Shows a schematic diagram of the corner limit structure of the guiding and rotating plate of the inclined insertion and mounting device relative to the body.

[0036] Figure 10 Shows the process of installing the cooling module to the front end face of the front side beam of the body-in-white through the inclined insertion and mounting device.

[0037] Figure 11 is Figure 10 a partial enlarged view of part I therein, which shows the moving direction and structural details of the cooling module along the inclined insertion and mounting device.

[0038] Figure 12 is Figure 10 a partial enlarged view of part II therein, corresponding to the cooling module having been inserted obliquely in place.

[0039] Figure 13 is Figure 12 a partial enlarged view of part III therein, corresponding to the cooling module having been pushed into place to the installation completion position.

[0040] Figure 14 Shows a detailed view of the cooling module that has been installed.

[0041] Figure 15 Shows a variant example of the angular limit structure of the guiding rotary plate of the inclined import hanging device relative to the main body.

[0042] Description of the reference numerals:

[0043] Inclined import hanging device 100

[0044] Front side beam 200

[0045] Cooling module 300

[0046] Main body A

[0047] Groove A-1

[0048] First pin hole A-2

[0049] Rectangular slot hole A-3

[0050] Left accommodation groove A-4

[0051] Second pin hole A-5

[0052] Bolt through hole A-6

[0053] Protrusion A-7

[0054] Right accommodation groove A-8

[0055] Angular limit post A-9

[0056] Positioning protrusion A-10

[0057] Damping shaft A-11

[0058] Main body gear A-12

[0059] Guiding rotary plate B

[0060] Plate body B-1

[0061] Insertion guiding groove B-2

[0062] First pin B-3

[0063] Sector slot B-4

[0064] Landing slot B-5

[0065] Horizontal bottom plate B-6

[0066] Side plate B-7

[0067] Guide rail plate B-8

[0068] Neck rest part B-9

[0069] Rotating plate gear B-10

[0070] Rotating latch C

[0071] Second pin shaft C-1

[0072] Mounting bracket D

[0073] Guide post D-1

[0074] Guide groove D-2

[0075] Fixing bolt H.

[0076] It should be understood that the drawings are not necessarily to scale and show various features of the basic principles of the present invention in a somewhat simplified manner. The specific design features of the present invention disclosed herein, including, for example, specific dimensions, orientations, positions, and configurations, will be determined in part by the particular intended application and the environment of use.

[0077] In these drawings, throughout the several views, like reference numerals denote the same or equivalent parts of the present invention. Detailed description of the preferred embodiments

[0078] Hereinafter, exemplary embodiments of the present invention will be described in detail with reference to the accompanying drawings. The exemplary embodiments are examples and can be implemented by those skilled in the art in various different forms. Therefore, the present invention is not limited to the exemplary embodiments described herein.

[0079] Figure 3A Shows a schematic view of the inclined import hanging device of the vehicle cooling module of the present utility model in an inclined import state. In this state, the cooling module can slide downward along the inclined guide rotating plate B.

[0080] Figure 3B Shows a schematic view of the inclined import hanging device of the vehicle cooling module of the present utility model in a fully locked state. After the cooling module slides downward along the inclined guide rotating plate B to the bottom, the guide rotating plate B rotates to a position where it fits against the body A, thus entering the locked state.

[0081] Figure 4 Shows an exploded perspective view of the inclined import hanging device of the vehicle cooling module of the present utility model.

[0082] As Figure 4 shown, the inclined import hanging device 100 includes a body A, a guide rotating plate B, a rotating latch C, and a fixing bolt H. Among them, the fixing bolt H is used to fix the body A to the front end face of the front side beam.

[0083] Figure 5 shows a perspective view of the body A of the inclined-import hanging device.

[0084] As shown in Figure 5, the body A is in the shape of a thick plate with rounded corners and has bolt through-holes A-6 at its upper end. A groove A-1 is formed on the front surface of this thick plate. The groove A-1 is generally rectangular, and a protruding portion A-7 that protrudes inward is formed at its upper end. As an example, the bolt through-hole A-6 is formed in the protruding portion A-7, which helps to enhance the mounting rigidity. First pin holes A-2 are formed on the left and right side walls at the lower end of the groove A-1. A rectangular slot A-3 that extends vertically is formed on the bottom plate of the upper part of the groove A-1. A left receiving groove A-4 is formed on the left side wall of the rectangular slot A-3, and a right receiving groove A-8 is formed on the right side wall. The second pin hole A-5 penetrates through the thick plate of the body A and the left receiving groove A-4.

[0085] Figure 6 shows a perspective view of the guiding and rotating plate B of the inclined-import hanging device.

[0086] As shown in Figure 6, the guiding and rotating plate B includes a plate body B-1, and the outer contour of the plate body B-1 is just suitable for being received in the groove A-1 of the body A. First pins B-3 that extend outward from the left and right sides at the lower end of the plate body B-1, and a positioning groove B-5 that protrudes outward from the lower surface of the plate body B-1 and opens upward. The plate body B-1 has an insertion guiding groove B-2 that extends downward from the top, thereby dividing the upper part of the plate body B-1 into two left and right guide plates B-8. A semi-circular neck rest portion B-9 is formed at the bottom of the guiding groove B-2. The first pin B-3 is used to be pivotally mounted in the first pin hole A-2 of the body A. The positioning groove B-5 includes a horizontal bottom plate B-6 and side plates B-7 that extend upward on both sides of the horizontal bottom plate B-6.

[0087] As an example, the first pin B-3 has a slotted cylindrical structure and has a sector-shaped groove B-4 along the axial direction of the first pin B-3. The center of the sector of the sector-shaped groove B-4 is located on the rotation axis of the first pin B-3.

[0088] Figure 7 A perspective view of the rotating latch C of the inclined-import hanging device is shown.

[0089] As Figure 7 shown, the main body of the rotating latch C is in the shape of a bar bent in a plane, and a second pin C-1 perpendicular to this plane is provided near its first end. The second pin C-1 can be pivotally mounted in the second pin hole A-5, so that the rotating latch C can be rotatably mounted in the left receiving groove A-4 of the body 1.

[0090] As Figure 8A 、 Figure 8B 、 Figure 8CAs shown, by rotating clockwise, the second end of the rotary latch C can be inserted into the right receiving groove A-8 of the body 1. By rotating counterclockwise, the second end of the rotary latch C can withdraw from the right receiving groove A-8 of the body 1 until it completely returns to the left receiving groove A-4. Figure 8B It shows the rotary latch C in the open position, at this time, its second end is retracted into the left receiving groove A-4 of the body 1, while the first end is exposed in the rectangular slot A-3. Figure 8C It shows the rotary latch C in the locked position, at this time, its second end is inserted into the right receiving groove A-8 of the body 1.

[0091] Figure 8B 、 Figure 8C Also shown is the corner limit post A-9 of the body A. The corner limit post A-9 extends outward from the side of the body A and partially blocks the first pin hole A-2. In the illustrated embodiment, the corner limit post A-9 extends outward from the right side of the body A, but the present invention is obviously not limited thereto, and it is also possible to extend from the left side or both sides. Figure 8A It shows the situation where the corner limit post A-9 cooperates with the first pin B3 of the guiding rotary plate B.

[0092] Figure 9 It shows the corner limit structure of the guiding rotary plate B relative to the body A, and it shows a partial enlarged view of the cooperation details between the corner limit post A-9 of the body A and the first pin B3 of the guiding rotary plate B. As Figure 9 shown, the corner limit post A-9 has a convex angle, and the side surface of the convex angle can engage with the surface of the sector groove B-4 of the first pin B3. The angle of the convex angle is smaller than the sector angle of the sector groove B-4.

[0093] Figure 9 The left part of shows the state where the guiding rotary plate B is in the pushed-in position. At this time, the guiding rotary plate B rotates to a position where it fits against the body A. At this time, the first surface of the sector groove B-4 engages with the first engaging surface of the corner limit post A-9, thereby restricting the clockwise rotation angle of the guiding rotary plate B.

[0094] Figure 9 The right part of shows the state where the guiding rotary plate B is in the tilted position. At this time, the guiding rotary plate B rotates from the pushed-in position to the tilted position. At this time, the second surface of the sector groove B-4 engages with the second engaging surface of the corner limit post A-9, thereby restricting the counterclockwise rotation angle of the guiding rotary plate B.

[0095] By designing the angle of the convex angle of the corner limit post A-9, different tilting angles of the guiding rotary plate B can be achieved, so as to meet the requirements of different vehicle models for the tilting insertion angle of the cooling module.

[0096] Figure 10Shows the process of installing the cooling module 300 to the front end face of the front side beam 200 of the white body through the inclined insertion and mounting device 100 of the present utility model. The left figure shows the process of the cooling module 300 being inserted obliquely along the inclined insertion and mounting device 100. The middle figure shows the process when the cooling module 300 has been inserted in place and is about to be pushed into position. The right figure shows the process when the cooling module 300 has reached the pushing position and has been installed. In Figure 10 In the left and middle figures of

[0097] Figure 11 is Figure 10 The partial enlarged view of part I in

[0098] As Figure 11 shown, the cooling module 300 is provided with a mounting bracket D. The mounting bracket D has a guide post D-1, and the surface of the guide post D-1 has a guide groove D-2. Through the sliding fit between the guide groove D-2 and the guide rail plate B-8, the cooling module 300 is inserted obliquely along the insertion guide groove B-2 of the guide rotary plate B of the inclined insertion and mounting device 100.

[0099] Figure 12 is Figure 10 The partial enlarged view of part II in

[0100] Figure 13 is Figure 12 The partial enlarged view of part III in

[0101] At this time, the cooling module 300 has been inserted obliquely in place.

[0102] Figure 14 At this time, the cooling module 300 has been pushed into position to the installation completion position. At this time, the guide groove D-2 of the mounting bracket D just engages with the headrest part B-9 of the guide rotary plate B, the mounting bracket D is just limited in the landing groove B-5, and the bottom surface of the mounting bracket D just sits on the horizontal bottom plate B-6 and its two sides are limited by the side plates B-7, thereby improving the installation strength and installation stability of the cooling module 300.

[0103] As shown Figure 14 in the figure, the positioning protrusion A-10 on the back surface of the main body A passes through the positioning hole on the front surface of the front side beam 200 of the white vehicle body, and the fixing bolt H passes through the through hole of the mounting bracket D, the bolt through hole A-6 of the main body A, and the mounting hole on the front side beam 200 of the white vehicle body, thereby firmly fixing the cooling module 300, the inclined introduction hanging device 100, and the white vehicle body together.

[0104] Figure 15 The partial enlarged view in

[0105] As shown Figure 15 in the figure, in this variant example, the cooperation between the corner limit post A-9 and the sector groove B-4 of the first pin shaft B-3 in Figure 9 is not adopted, but a gear damping cooperation structure is adopted. Specifically, damping shafts A-11 extending outward are provided on both sides of the lower end of the main body A, and a main body gear A-12 is sleeved on the damping shafts A-11, and the main body gear A-12 and the damping shafts A-11 are in sliding friction fit. The first pin shaft B-3 in this variant example does not have a sector groove B-4, and a rotating plate gear B-10 is provided at the end of the first pin shaft B-3. The rotating plate gear B-10 and the main body gear A-12 mesh with each other. When the force that pushes the guiding rotating plate B to rotate relative to the main body A stops acting, the frictional force between the main body gear A-12 and the damping shafts A-11 causes the guiding rotating plate B to stop rotating and maintain its position.

[0106] Compared with the structure in Figure 9 the corner limit structure in Figure 15 can arbitrarily adjust the angle of the guiding rotating plate B within a certain range, thus conforming to the operation habits of the assembly workers.

[0107] The inclined introduction hanging device of the vehicle cooling module of the present utility model avoids the interference that may exist in the horizontal installation method or the vertical installation method of the cooling module in the prior art, and at the same time ensures the installation stiffness. With the inclined sliding guiding structure of the guiding rotating plate, the cooling module can be easily and accurately installed in place, improving the installation efficiency and reducing the labor intensity.

[0108] For the convenience of explanation and precise definition of the appended claims, the terms "upper", "lower", "inner" and "outer" are used to describe the features of the exemplary embodiments with reference to the positions of these features shown in the figures.

[0109] The foregoing description of specific exemplary embodiments of the present invention is for purposes of illustration and exemplification. These descriptions are not intended to be exhaustive of the present invention or to limit the present invention to the precise forms disclosed, and it is obvious that many modifications and variations are possible in light of the above teachings. The purpose of selecting and describing the exemplary embodiments is to explain the specific principles of the present invention and its practical applications, so that other technical personnel in the field can implement and utilize various different exemplary embodiments of the present invention, as well as various different selections and modifications. The scope of the present invention is intended to be defined by the appended claims and their equivalents.

Claims

1. A tilted introduction and mounting device (100) for a vehicle cooling module, used for mounting a cooling module (300) on a front side beam (200) of a vehicle body in white, characterized in that: include: The body (A) is in the shape of a thick plate, and has a bolt through hole (A-6) at its upper end. A substantially rectangular groove (A-1) is formed on the front surface of the thick plate. A first pin shaft hole (A-2) is formed on the left and right side walls of the lower end of the groove (A-1). A rectangular slot (A-3) extending up and down is formed on the bottom plate of the upper part of the groove (A-1). A left receiving slot (A-4) and a right receiving slot (A-8) are respectively formed on the left and right side walls of the rectangular slot (A-3). A second pin shaft hole (A-5) is formed through the thick plate and the left receiving slot (A-4). A guide rotating plate (B), comprising a plate body (B-1), the outer contour of the plate body (B-1) being suitable for being received in the groove (A-1), the plate body (B-1) having a first pin shaft (B-3) extending outward from both left and right sides of its lower end, and also having a positioning groove (B-5) protruding outward from the front surface of the lower part and opening upward, the first pin shaft (B-3) being pivotally mounted in the first pin shaft hole (A-2), and the plate body (B-1) having an insertion guide groove (B-2) extending downward from the top to form two left and right guide rail plates (B-8); An angle limiting structure, which limits the rotation angle of the guide rotating plate (B) relative to the body (A); A rotary latch (C), the main body of which is in the shape of a bar bent in a plane, and has a second pin (C-1) perpendicular to the plane near its first end, the second pin (C-1) being pivotally mounted in the second pin hole (A-5), wherein in the open position, the first end is exposed in the rectangular slot (A-3), and the second end is retracted into the left receiving slot (A-4); in the locked position, the second end is inserted into the right receiving slot (A-8), and the first end is retracted into the left receiving slot (A-4); and A fixing bolt (H) is used to pass through the bolt through hole (A-6) to fix the body (A) to the front end surface of the front side beam.

2. The inclined introduction and mounting device (100) of the vehicle cooling module according to claim 1, characterized in that: The corner limiting structure comprises: A rotation angle limiting column (A-9) extending outward from the side of the body (A) and partially blocking the first pin shaft hole (A-2), wherein the rotation angle limiting column (A-9) has a convex angle; The first pin shaft (B-3) has a fan-shaped groove (B-4) formed along its axis, the center of the fan-shaped circle of the fan-shaped groove (B-4) is located on the rotation axis of the first pin shaft (B-3), and the angle of the convex angle is smaller than the fan angle of the fan-shaped groove (B-4).

3. The inclined introduction and mounting device (100) of the vehicle cooling module according to claim 1, characterized in that: The corner limiting structure comprises: A damping shaft (A-11) extending outward from both sides of the lower end of the body (A); a body gear (A-12) which is mounted on the damping shaft (A-11) and forms a sliding friction fit; and A rotating plate gear (B-10) is fixedly mounted on the end of the first pin shaft (B-3) and meshes with the body gear (A-12); When the force pushing the rotation relative to the body (A) stops acting, the friction between the body gear (A-12) and the damping shaft (A-11) causes the guide rotating plate (B) to stop rotating and maintain its position.

4. The inclined introduction and mounting device (100) of the vehicle cooling module according to claim 2 or 3, characterized in that: The cooling module (300) has a mounting bracket (D), the mounting bracket (D) has a guide column (D-1), the surface of the guide column (D-1) has a guide groove (D-2), and the guide groove (D-2) is slidably matched with the guide rail plate (B-8); The bottom of the insertion guide groove (B-2) forms a semicircular neck pillow portion (B-9), and when the guide groove (D-2) engages with the neck pillow portion (B-9), the mounting bracket (D) is confined in the landing groove (B-5).

5. The inclined introduction and mounting device (100) of the vehicle cooling module according to claim 4, characterized in that: The positioning groove (B-5) includes a horizontal bottom plate (B-6) and side plates (B-7) extending upward on both sides of the horizontal bottom plate (B-6). When the mounting bracket (D) is confined in the positioning groove (B-5), the bottom surface of the mounting bracket (D) is just located on the horizontal bottom plate (B-6) and its two sides are confined by the side plates (B-7).

6. The inclined introduction and mounting device (100) of a vehicle cooling module according to claim 1, characterized in that: The body (A) further has a protrusion (A-7) protruding inward from the upper end of the groove (A-1), and the bolt through hole (A-6) is formed in the protrusion (A-7).

7. The inclined introduction and mounting device (100) of a vehicle cooling module according to claim 1, characterized in that: The front surface of the front side beam (200) has a positioning opening, and the body (A) also has a positioning protrusion (A-10) protruding from the back side, and the positioning protrusion (A-10) passes through the positioning opening to position the body (A) on the front side beam (200).

8. The inclined introduction and mounting device (100) of a vehicle cooling module according to claim 4, characterized in that: The fixing bolt (H) passes through the through hole of the mounting bracket (D), the bolt through hole (A-6) and the mounting hole of the front side beam (200) to fix the cooling module (300) to the front end surface of the front side beam.