CN214823639U

CN214823639U - Automobile body rear portion supporting structure

Info

Publication number: CN214823639U
Application number: CN202120839763.0U
Authority: CN
Inventors: 李宜亮
Original assignee: Rizhao Aoliang Auto Parts Co ltd
Current assignee: Rizhao Aoliang Auto Parts Co ltd
Priority date: 2021-04-23
Filing date: 2021-04-23
Publication date: 2021-11-23
Anticipated expiration: 2031-04-23

Abstract

The utility model provides a car body rear portion bearing structure, include: a support frame; the method is characterized in that: the supporting frame is arranged into a triangular structure; a square plate is integrally arranged at the front end of the support frame, two groups of limiting grooves are symmetrically formed in the square plate, and the limiting grooves are of a square structure; the support frame includes: connecting block A, connecting block A sets up to square block structure, and connecting block A integral type sets up in support frame top and bottom, setting through the backup pad, when bumping, the bumper beam can take turns first and bump thing contact, the bumper beam removes backward, under buffer spring's the effort, absorb the impact force, take turns first and make the protection to bearing structure, and then the protection automobile body, and the setting of supporting shoe and reinforcing plate, supporting shoe and reinforcing plate constitute the triangle-shaped structure, strengthen fixedly to the support frame, further improve bearing structure's intensity.

Description

Automobile body rear portion supporting structure

Technical Field

The utility model belongs to the technical field of automobile body, more specifically say, in particular to automobile body rear portion bearing structure.

Background

The automobile body supporting part is an important component for connecting an automobile chassis and an automobile body, wherein the bearing capacity and the strength of the part are important, and the part is not easy to deform.

The utility model discloses a patent through retrieving for example patent number CN204488953U discloses the utility model relates to the vehicle field, discloses a rear supporting structure of an automobile body, which comprises a first beam and a supporting beam, wherein the first beam is fixed on the rear floor, and two ends of the first beam are respectively and fixedly connected to a left longitudinal beam and a right longitudinal beam of the rear floor; the supporting beam comprises a left wing, a right wing and a base, the upper end of the left wing is fixedly connected to the left end of the rear window board and the left side coaming, the upper end of the right wing is fixedly connected to the right end of the rear window board and the right side coaming, the lower ends of the left wing and the right wing are fixedly connected with the base, and the base is fixedly connected with the first cross beam, so that the rear floor, the rear floor longitudinal beam, the side wall and the rear window board form a coherent structure, the local modes of rear structures of the vehicle body such as the supporting beam and the rear floor can be effectively improved, the bending rigidity and the strength of the rear part of the vehicle body are improved, and the NVH performance and the impact resistance of the whole vehicle are further improved. The support beam is V-shaped, so that the structural strength of the rear part of the vehicle body can be further improved.

Based on the aforesaid, the automobile body supports the part also is common part at the car, support the reinforcement to the vehicle rear portion, the automobile body supports the part commonly used at present and only improves the effect of strengthening fixedly and supporting to the automobile body, support the part at the automobile body and bump the back, can make the automobile body and support the part and take place to warp usually, support the part at the automobile body and take place to warp when changing, need pull down whole automobile body support part, make the maintenance of automobile body support part and the very trouble of more changing like this, and the automobile body supports the part and does not have protection mechanism, can't make fine protection to the automobile body rear portion.

In view of the above, research and improvement are made on the existing structure and defects, and a supporting structure for the rear portion of an automobile body is provided, so as to achieve the purpose of higher practical value.

SUMMERY OF THE UTILITY MODEL

In order to solve the technical problem, the utility model provides an automobile body rear portion bearing structure, the automobile body support part that provides in order to solve above-mentioned background art also is the part of commonly used at the car, support the reinforcement to the vehicle rear portion, the automobile body support part commonly used at present only improves the effect of strengthening fixedly and supporting to the automobile body, after the automobile body support part bumps, can make the automobile body and support part take place to warp usually, when the automobile body support part takes place to warp and changes, need pull down whole automobile body support part, make the maintenance of automobile body support part very troublesome with more changing like this, and the automobile body support part does not have protection machanism, can't make the problem of fine protection to the automobile body rear portion.

The utility model relates to a car body rear portion bearing structure's purpose and efficiency are reached by following concrete technical means:

an automobile body rear support structure comprising: a support frame; the method is characterized in that: the supporting frame is arranged into a triangular structure; a square plate is integrally arranged at the front end of the support frame, two groups of limiting grooves are symmetrically formed in the square plate, and the limiting grooves are of a square structure; the support frame includes: connecting block A, connecting block A set up to square block structure, and connecting block A integral type sets up in support frame top and bottom.

Further, the support frame includes: the connecting plates A are arranged to be square structures, and connecting holes are formed in the connecting plates A in a rectangular array shape; the connecting plate A is fixedly arranged at the bottom of the connecting block A; the reinforcing block A is arranged to be of a triangular structure; the reinforcing block A is arranged at the periphery of the connecting block A in an annular array integrated mode, and the bottom of the reinforcing block A is fixedly connected with the connecting plate A.

Furthermore, the support frame is symmetrically and fixedly provided with two groups of fixing plates; the fixing plate is arranged in a rectangular structure; the fixed plate includes: the supporting plate is arranged to be of a square structure, and the top of the supporting plate is arranged to be of an arc structure; the supporting plate is symmetrically provided with four groups of connecting holes, and the connecting holes are arranged in a circular structure; a support rod is arranged in the support plate connecting hole in a sliding manner; the reinforcing block B is arranged to be of a triangular structure; the reinforcing block B is fixedly arranged on one side of the supporting plate, and the bottom of the reinforcing block B is fixedly connected with the fixing plate.

Further, a fixed block is fixedly arranged on the inner side of the support frame, and the fixed block is of a square structure; the top of the fixed block is provided with a triangular structure, and the bottom of the triangular structure of the fixed block is fixedly connected with the support frame; the fixed block includes: the supporting shoe, the supporting shoe sets up to rectangle structure, and the supporting shoe sets up to two sets of, and the supporting shoe is symmetry form integral type and sets up in fixed block top one side: the reinforcing plate is of a rectangular structure, the reinforcing plate is integrally arranged at one end of the supporting block, and one side of the reinforcing plate is fixedly connected with one side of the top of the supporting frame; the supporting blocks and the reinforcing plate form a triangular structure.

Furthermore, the connecting seat B is of a rectangular structure, and the top of the connecting seat B is integrally provided with a connecting block B; one side of the connecting block B is provided with an inclined plane structure; connecting seat B includes: the bumper beam is of a rectangular structure, and protective beams are uniformly arranged at the two ends of the bumper beam; the buffer beams are symmetrically and respectively fixedly arranged on one side of the connecting block B on the connecting seat B; the limiting block A is arranged in a square block, and a chamfer structure is arranged outside the limiting block A; the limiting block A is integrally arranged below the other side of the connecting seat B; the reinforcing block C is designed in a triangular structure, and the reinforcing block C is integrally arranged at the top of one end of the connecting seat B; the limiting blocks B are arranged into two groups, connecting tooth structures are arranged outside the limiting blocks B, and the connecting tooth structures are matched with the connecting tooth structures of the clamping blocks; the limiting blocks B are symmetrically and fixedly arranged on one side of the reinforcing block C.

Furthermore, the supporting rod is of a cylindrical structure, and a buffer spring is arranged outside the supporting rod; one end of the supporting rod buffer spring is fixedly connected with one side of the supporting plate; the bracing piece including: and the connecting plate B is arranged to be a square plate structure and is fixedly arranged at one end of the supporting rod.

Further, the support rod comprises: the connecting seat A is of a trapezoidal structure, and the front end of the connecting seat A is provided with a square limiting groove; the connecting seat A is fixedly arranged at the other end of the supporting rod; the front end of the connecting seat A is provided with a connecting seat B in an inserted manner; the connecting shell is of a square hollow shell structure, and one end of the connecting shell is of an arc structure; a screw is rotatably arranged in the connecting shell; the connecting shell is fixedly arranged at the top of the connecting seat A; the clamping block is of a square structure; the clamping blocks are arranged into two groups, and the inner sides of the clamping blocks are provided with connecting tooth structures; the clamping blocks are symmetrically arranged inside the connecting shell in a sliding manner; the clamping blocks are in threaded connection with the screw, and the thread structures of the left end and the right end of the screw are opposite.

Compared with the prior art, the utility model discloses following beneficial effect has:

through the setting of backup pad, when bumping, the bumper beam can take lead to contact with the bump thing, and the bumper beam removes backward, under buffer spring's the effort, absorbs the impact force, takes lead to make the protection to bearing structure, and then the protection automobile body, and the setting of supporting shoe and reinforcing plate moreover, supporting shoe and reinforcing plate constitute the triangle-shaped structure, strengthen fixedly to the support frame, further improve bearing structure's intensity.

Through the setting of bumper beam, the bumper beam sets up to the rectangle structure, and the bumper beam is provided with the guard beam moreover, when meetting great impact force and making the bumper beam warp, the stopper B of bumper beam one side, through rotatory screw rod, make and remove the restriction to stopper B, so both can pull down the bumper beam that warp, reduce bearing structure's installation step, it is more convenient to make the bumper beam change the operation, and can change according to the demand of different vehicles, improve bearing structure's suitability.

Drawings

Fig. 1 is a schematic view of an axial-side three-dimensional structure of the present invention.

Fig. 2 is a schematic view of the supporting frame of the present invention.

Fig. 3 is a schematic view of the fixing block structure of the present invention.

Fig. 4 is a schematic view of the fixing plate structure of the present invention.

Fig. 5 is a schematic view of the supporting rod structure of the present invention.

Fig. 6 is a schematic structural view of the connecting seat B of the present invention.

Fig. 7 is a schematic diagram of a partially enlarged structure of the present invention.

In the drawings, the corresponding relationship between the component names and the reference numbers is as follows:

1. a support frame; 101. connecting a block A; 102. a connecting plate A; 103. a reinforcing block A; 2. a fixed block; 201. a support block; 202. a reinforcing plate; 3. a fixing plate; 301. a support plate; 302. a reinforcing block B; 4. a support bar; 401. a connecting plate B; 402. a connecting seat A; 403. a connecting shell; 404. a clamping block; 405. a screw; 5. a connecting seat B; 501. connecting block B; 502. a bumper beam; 503. a limiting block A; 504. a reinforcing block C; 505. and a limiting block B.

Detailed Description

The following describes embodiments of the present invention in further detail with reference to the accompanying drawings and examples. The following examples are intended to illustrate the invention, but are not intended to limit the scope of the invention.

In the description of the present invention, "a plurality" means two or more unless otherwise specified; the terms "upper", "lower", "left", "right", "inner", "outer", "front", "rear", "head", "tail", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are merely for convenience of description and simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," "third," and the like are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "connected" and "connected" are to be interpreted broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; may be directly connected or indirectly connected through an intermediate. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Example (b):

as shown in figures 1 to 7:

the utility model provides a car body rear portion bearing structure, include: a support frame 1; the method is characterized in that: the supporting frame 1 is arranged to be a triangular structure; a square plate is integrally arranged at the front end of the support frame 1, two groups of limiting grooves are symmetrically formed in the square plate, and the limiting grooves are of a square structure; the support frame 1 includes: connecting block A101, connecting block A101 set up to square piece structure, and connecting block A101 integral type sets up in 1 top of support frame and bottom.

Wherein, support frame 1 is including: the connecting plate A102 is arranged to be of a square structure, and the connecting plate A102 is provided with connecting holes in a rectangular array shape; the connecting plate A102 is fixedly arranged at the bottom of the connecting block A101; the reinforcing block A103 is arranged in a triangular structure; the reinforcing blocks A103 are integrally arranged on the periphery of the connecting block A101 in an annular array shape, and the bottom of each reinforcing block A103 is fixedly connected with the connecting plate A102; a fixed block 2 is fixedly arranged on the inner side of the support frame 1, and the fixed block 2 is arranged to be a square structure; the top of the fixed block 2 is arranged to be a triangular structure, and the bottom of the triangular structure of the fixed block 2 is fixedly connected with the support frame 1; the fixed block 2 comprises: supporting shoe 201, supporting shoe 201 set up to rectangle structure, and supporting shoe 201 sets up to two sets of, and supporting shoe 201 is symmetry form integral type and sets up in 2 top one sides of fixed block: the reinforcing plate 202 is of a rectangular structure, the reinforcing plate 202 is integrally arranged at one end of the supporting block 201, and one side of the reinforcing plate 202 is fixedly connected with one side of the top of the supporting frame 1; the supporting block 201 and the reinforcing plate 202 form a triangular structure.

Wherein, the supporting frame 1 is symmetrically and fixedly provided with two groups of fixing plates 3; the fixing plate 3 is arranged in a rectangular structure; the fixing plate 3 includes: the supporting plate 301 is of a square structure, and the top of the supporting plate 301 is of an arc structure; the supporting plate 301 is symmetrically provided with four groups of connecting holes, and the connecting holes are arranged in a circular structure; the supporting rod 4 is arranged in the connecting hole of the supporting plate 301 in a sliding way; the reinforcing block B302, the reinforcing block B302 is arranged into a triangular structure; the reinforcing block B302 is fixedly arranged on one side of the supporting plate 301, and the bottom of the reinforcing block B302 is fixedly connected with the fixing plate 3; the support rod 4 is of a cylindrical structure, and a buffer spring is arranged outside the support rod 4; one end of a buffer spring of the support rod 4 is fixedly connected with one side of the support plate 301; the bracing piece 4 is including: connecting plate B401, connecting plate B401 set up to square plate structure, and connecting plate B401 is fixed to be set up in bracing piece 4 one end.

Wherein, bracing piece 4 is including: the connecting seat A402 is of a trapezoidal structure, and the front end of the connecting seat A402 is provided with a square limiting groove; the connecting seat A402 is fixedly arranged at the other end of the supporting rod 4; the front end of the connecting seat A402 is provided with a connecting seat B5 in an inserted manner; the connecting shell 403 is of a square hollow shell structure, and one end of the connecting shell 403 is of an arc structure; a screw 405 is rotatably arranged in the connecting shell 403; the connecting shell 403 is fixedly arranged on the top of the connecting seat A402. The clamping blocks 404 are arranged in a square structure; the clamping blocks 404 are arranged into two groups, and the inner sides of the clamping blocks 404 are provided with connecting tooth structures; the clamping blocks 404 are symmetrically and slidably arranged inside the connecting shell 403; the clamping blocks 404 are in threaded connection with the screw 405, and the thread structures of the left end and the right end of the screw 405 are opposite; the connecting seat B5 is of a rectangular structure, and the top of the connecting seat B5 is integrally provided with a connecting block B501; one side of the connecting block B501 is provided with an inclined plane structure; connecting seat B5 includes: the bumper beam 502 is of a rectangular structure, and protective beams are integrally arranged at two ends of the bumper beam 502; the buffer beams 502 are symmetrically and respectively fixedly arranged on one side of the connecting block B501 on the connecting seat B5; the limiting block A503 is arranged in a square block mode, and a chamfer structure is arranged outside the limiting block A503; the limiting block A503 is integrally arranged below the other side of the connecting seat B5; the reinforcing block C504 is designed to be of a triangular structure, and the reinforcing block C504 is integrally arranged at the top of one end of the connecting seat B5; the two groups of the limiting blocks B505 are arranged, and the connecting tooth structures are arranged outside the limiting blocks B505 and are matched with the connecting tooth structures of the clamping blocks 404; the stoppers B505 are symmetrically fixed on one side of the reinforcing block C504.

The specific use mode and function of the embodiment are as follows:

the utility model discloses in, when using, at first install suitable position with bearing structure through connecting plate A102, then select different bumper beam 502 according to the demand of vehicle, then install bumper beam 502 on the bearing structure, pass 1 spacing groove of support frame with bumper beam 502, make stopper A503 on the bumper beam 502 aim at the square spacing groove on the connecting seat A402, at this moment, stopper B505 on the bumper beam 502 also can insert connecting shell 403, then will rotate screw rod 405, screw rod 405 drives clamp splice 404 and cliies stopper B505, make things convenient for protective structure's installation.

When the bumper beam 502 receives the impact, the bumper beam 502 passes the impact force to the supporting rod 4 through the connecting seat B5, and the supporting rod 4 can protect the supporting structure under the acting force of the reset spring, so that the supporting structure is prevented from deforming, and the deformation of the supporting structure is avoided.

The embodiments of the present invention have been presented for purposes of illustration and description, and are not intended to be exhaustive or limited to the invention in the form disclosed. Many modifications and variations will be apparent to those of ordinary skill in the art. The embodiment was chosen and described in order to best explain the principles of the invention and the practical application, and to enable others of ordinary skill in the art to understand the invention for various embodiments with various modifications as are suited to the particular use contemplated.

Claims

1. An automobile body rear support structure comprising:

a support frame (1);

the method is characterized in that: the support frame (1) is arranged to be a triangular structure; a square plate is integrally arranged at the front end of the support frame (1), two groups of limiting grooves are symmetrically formed in the square plate, and the limiting grooves are of a square structure; the support frame (1) comprises:

connecting block A (101), connecting block A (101) set up to square piece structure, and connecting block A (101) integral type sets up in support frame (1) top and bottom.

2. The vehicle body rear support structure according to claim 1, wherein: the support frame (1) comprises:

the connecting plates A (102), the connecting plates A (102) are arranged to be square structures, and the connecting plates A (102) are provided with connecting holes in a rectangular array shape; the connecting plate A (102) is fixedly arranged at the bottom of the connecting block A (101);

the reinforcing block A (103), the reinforcing block A (103) is arranged to be a triangular structure; the reinforcing block A (103) is integrally arranged on the periphery of the connecting block A (101) in an annular array shape, and the bottom of the reinforcing block A (103) is fixedly connected with the connecting plate A (102).

3. The vehicle body rear support structure according to claim 2, wherein: a fixed block (2) is fixedly arranged on the inner side of the support frame (1), and the fixed block (2) is arranged to be a square structure; the top of the fixed block (2) is arranged to be a triangular structure, and the bottom of the triangular structure of the fixed block (2) is fixedly connected with the support frame (1); the fixed block (2) comprises:

supporting shoe (201), supporting shoe (201) set up to the rectangle structure, and supporting shoe (201) sets up to two sets of, and supporting shoe (201) are symmetry form integral type and set up in fixed block (2) top one side:

the supporting frame is characterized by comprising a reinforcing plate (202), the reinforcing plate (202) is of a rectangular structure, the reinforcing plate (202) is integrally arranged at one end of the supporting block (201), and one side of the reinforcing plate (202) is fixedly connected with one side of the top of the supporting frame (1); the supporting block (201) and the reinforcing plate (202) form a triangular structure.

4. A vehicle body rear support structure according to claim 3, wherein: the support frame (1) is symmetrically and fixedly provided with two groups of fixing plates (3); the fixing plate (3) is arranged to be of a rectangular structure; the fixing plate (3) comprises:

the supporting plate (301), the supporting plate (301) is arranged to be a square structure, and the top of the supporting plate (301) is arranged to be an arc structure; the supporting plate (301) is symmetrically provided with four groups of connecting holes, and the connecting holes are arranged in a circular structure; the support rod (4) is arranged in the connecting hole of the support plate (301) in a sliding way;

the reinforcing block B (302), the reinforcing block B (302) is arranged to be a triangular structure; the reinforcing block B (302) is fixedly arranged on one side of the supporting plate (301), and the bottom of the reinforcing block B (302) is fixedly connected with the fixing plate (3).

5. The vehicle body rear support structure according to claim 4, wherein: the supporting rod (4) is of a cylindrical structure, and a buffer spring is arranged outside the supporting rod (4); one end of a buffer spring of the support rod (4) is fixedly connected with one side of the support plate (301); the bracing piece (4) includes:

connecting plate B (401), connecting plate B (401) set up to square plate structure, and connecting plate B (401) are fixed to be set up in bracing piece (4) one end.

6. The vehicle body rear support structure according to claim 5, wherein: the bracing piece (4) including:

the connecting seat A (402), the connecting seat A (402) is set to be a ladder-shaped structure, and the front end of the connecting seat A (402) is provided with a square limiting groove; the connecting seat A (402) is fixedly arranged at the other end of the supporting rod (4); the front end of the connecting seat A (402) is provided with a connecting seat B (5) in an inserted manner;

the connecting shell (403) is of a square hollow shell structure, and one end of the connecting shell (403) is of an arc structure; a screw (405) is rotatably arranged in the connecting shell (403); the connecting shell (403) is fixedly arranged at the top of the connecting seat A (402);

the clamping block (404), the clamping block (404) is arranged to be a square structure; the clamping blocks (404) are arranged into two groups, and the inner sides of the clamping blocks (404) are provided with connecting tooth structures; the clamping blocks (404) are symmetrically and slidably arranged in the connecting shell (403); the clamping blocks (404) are in threaded connection with the screw (405), and the thread structures of the left end and the right end of the screw (405) are opposite.

7. The vehicle body rear support structure according to claim 6, wherein: the connecting seat B (5) is of a rectangular structure, and the top of the connecting seat B (5) is integrally provided with a connecting block B (501); one side of the connecting block B (501) is provided with an inclined plane structure; connecting seat B (5) including:

the buffer beam (502), the buffer beam (502) is arranged in a rectangular structure, and protective beams are uniformly arranged at two ends of the buffer beam (502); the buffer beams (502) are symmetrically and fixedly arranged on one sides of the connecting block B (501) and the connecting seat B (5) respectively;

the limiting block A (503) is arranged in a square manner, and the outer part of the limiting block A (503) is arranged in a chamfer structure; the limiting block A (503) is integrally arranged below the other side of the connecting seat B (5);

the reinforcing block C (504) is designed to be of a triangular structure, and the reinforcing block C (504) is integrally arranged at the top of one end of the connecting seat B (5);

the two groups of the limiting blocks B (505) are arranged, the connecting tooth structures are arranged outside the limiting blocks B (505), and the connecting tooth structures are matched with the connecting tooth structures of the clamping blocks (404); the limiting blocks B (505) are symmetrically and fixedly arranged on one side of the reinforcing block C (504).