CN212313745U - Rear clothes rack of electric vehicle - Google Patents

Abstract

The utility model provides a clothes hanger behind electric motor car relates to electric motor car technical field, and it is complicated and numerous and diverse to have solved among the prior art back clothes hanger structure and solder joint, and it is big to make the degree of difficulty, and the uniformity of its product can not obtain guaranteeing and the restricted technical problem of outward appearance molding. This clothes hanger behind electric motor car includes the tailstock, a supporting seat, apron and connecting plate, the tailstock, supporting seat and connecting plate are panel beating stamping forming's a body structure, have constituted back clothes hanger's main part and have supported the framework, and the apron covers the equipment to the lower part opening of supporting seat, the utility model discloses utilize panel beating stamping technique, reduced part quantity and tie point, processing is simple, has greatly reduced weldment work, and the uniformity of its product has obtained fine assurance, and in addition, the panel beating stamping process of metal sheet makes the outward appearance of each part of back clothes hanger have the variability, and back clothes hanger after the processing compares the back clothes hanger in prior art and still has higher mechanical strength.

Description

Rear clothes rack of electric vehicle

Technical Field

The utility model belongs to the technical field of the electric motor car technique and specifically relates to a clothes hanger behind electric motor car is related to.

Background

The electric vehicle is a pure electric motor vehicle which is driven by a storage battery and a motor, and in recent years, the electric vehicle is widely popularized in China, and a rear clothes rack of the electric vehicle is a rack fixedly arranged on a rear seat of the electric vehicle and used for binding goods.

Referring to fig. 1-2, in the prior art, a rear clothes hanger of an electric vehicle is formed by welding and assembling a cylindrical steel tube a1 and a plurality of connecting and supporting components a2, specifically, a cylindrical steel tube a1 needs to be processed into a peripheral main body tube, after the main body tube is processed and formed, a plurality of connecting and supporting components a2 with hole sites need to be welded on the main body tube, respectively, however, during welding, an operator needs to install a plurality of tool fixtures to clamp and fix the main body tube and the components thereof, otherwise, after welding is completed, hole sites are inaccurate, uniformity is poor, and subsequent installation is inconvenient or impossible, that is, the conventional rear clothes hanger has a complicated structure and numerous and complicated welding spots, so that the rear clothes hanger has great difficulty in manufacturing and long required time, the uniformity of products cannot be guaranteed, and the processing time is wasted for processing numerous welding spots of a plurality of components, the appearance modeling is limited by materials, and no breakthrough exists at present.

Therefore, how to solve the technical problems that the structure of the rear clothes rack in the prior art is complex, welding spots are multiple and complicated, the manufacturing difficulty is high, the consistency of the product cannot be guaranteed, and the appearance modeling is limited becomes an important technical problem to be solved by the personnel in the field.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a clothes hanger behind electric motor car has solved among the prior art back clothes hanger structure complicacy and solder joint many and numerous and diverse, and the manufacturing degree of difficulty is big, and the uniformity of its product can not obtain the technical problem who guarantees and outward appearance molding is limited. The utility model provides a plurality of technical effects that preferred technical scheme among a great deal of technical scheme can produce see the explanation below in detail.

In order to achieve the above purpose, the utility model provides a following technical scheme:

the utility model provides a pair of clothes hanger behind electric motor car, include: the vehicle tail frame is used for being fixedly connected with the vehicle frame main body and is of an integral structure formed by stamping and forming metal plates; the supporting seat is fixedly connected to the upper part of the tailstock, is of a shell-shaped structure with a downward opening and is of an integrated structure formed by stamping and forming a metal plate; the cover plate is used for being matched with the opening of the supporting seat and detachably connected with the supporting seat and is arranged at the lower part of the tailstock; the first end of the connecting plate is fixedly connected with the tailstock, and the second end of the connecting plate is connected with the cover plate; when the cover plate and the supporting seat are assembled, the cover plate and the supporting seat clamp and cover the tailstock and the connecting plate.

Preferably, the connection between the tailstock and the supporting seat, between the tailstock and the connecting plate, and between the front end of the tailstock and the frame main body are all welded.

Preferably, the rear frame includes integrated into one piece's preceding support body and back support body, back support body sets up along the horizontal direction, preceding support body for back support body sets up along vertical slope, the connecting plate with preceding support body carries out fixed connection.

Preferably, the left side and the right side of the rear frame body are symmetrically provided with connecting fins integrally formed with the rear frame body, the connecting fins are of a flat plate-shaped structure, and the tail ends of the connecting fins are provided with first connecting holes.

Preferably, one end of the support seat, which is far away from the tailstock, is connected with the cover plate through bolts, and the second end of the connecting plate is connected with the cover plate through bolts.

Preferably, the connecting plate is of a flat plate structure, an open slot for allowing the side part of the vehicle tail frame to extend into is formed in the first end of the connecting plate, and a second connecting hole for connecting the cover plate is formed in the second end of the connecting plate.

Preferably, still including set up in the cushion that the supporting seat upper portion is the integrated into one piece structure, the cushion with for dismantling the connection between the supporting seat.

Preferably, the frame main part includes along the saddle pipe of vertical setting, the front end of supporting seat with the front end of tailstock all is provided with and is used for with the holding tank of the lateral part looks adaptation of saddle pipe.

Preferably, the apron is the opening and upwards just is integrated into one piece's shell-shaped structure, the left and right sides portion of apron all is provided with and is used for supplying connect the first groove of stepping down that the wing passes through, the front end of apron is provided with and is used for supplying the second groove of stepping down that the rear of a vehicle frame stretches out.

Preferably, one of the lower portion of the supporting seat and the upper portion of the cover plate is provided with a protruding portion along the circumferential direction of the supporting seat, and the other is provided with a concave portion for the protruding portion to extend into and connect with.

The utility model provides a clothes hanger behind electric motor car, including tailstock, supporting seat, apron and connecting plate, tailstock, supporting seat and connecting plate all can be the integrative structure of panel beating stamping forming, constitute the main part support framework of back clothes hanger, the apron covers the equipment to supporting seat lower part opening, compared with the equipment of cylindrical steel pipe and many spare parts among the prior art, the utility model discloses utilize panel beating stamping technique, with the direct whole machine-shaping of tailstock, supporting seat and the connecting plate that constitute back clothes hanger, then its fixed connection carries out, has reduced part quantity and tie point, and processing is simple, has greatly reduced welding work, and the uniformity of its product has obtained fine assurance, and, the panel beating stamping technology of metal sheet makes the outward appearance of each part of back clothes hanger have variability, and back clothes hanger after the processing still has higher mechanical strength compared with back clothes hanger among the prior art, the technical problems that in the prior art, the rear clothes hanger is complex in structure, multiple and complicated in welding points, high in manufacturing difficulty, incapable of guaranteeing the consistency of products and limited in appearance and shape are solved.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.

FIG. 1 is an upper view of a prior art rear hanger;

FIG. 2 is a lower view of a prior art rear hanger;

FIG. 3 is a schematic view of the overall structure of the rear clothes rack of the electric vehicle according to the embodiment of the present invention;

fig. 4 is a schematic position diagram of a support seat, a tail frame and a connecting plate according to an embodiment of the present invention;

fig. 5 is a schematic position diagram of a rear frame, a connecting plate and a cover plate according to an embodiment of the present invention;

fig. 6 is a schematic structural diagram of a rear frame according to an embodiment of the present invention;

fig. 7 is a schematic structural diagram of a cover plate according to an embodiment of the present invention;

fig. 8 is a schematic structural diagram of a connection plate according to an embodiment of the present invention;

fig. 9 is a schematic structural view of a support seat according to an embodiment of the present invention.

In the figure 1-tailstock; 101-front frame body; 102-rear frame body; 103-connecting fin; 104-a first connection hole; 2-a support seat; 3-cover plate; 301-a first yielding slot; 302-a second yielding slot; 4-connecting plates; 401-open slots; 402-a second connection hole; 5-cushion; 6-saddle tube; 7-accommodating the tank; 8-a boss; 9-a recess; a1-cylindrical steel tube; a 2-connecting supporting parts.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention clearer, the technical solutions of the present invention will be described in detail below. It is to be understood that the embodiments described are only some embodiments of the invention, and not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.

An object of the utility model is to provide a clothes hanger behind electric motor car has solved among the prior art back clothes hanger structure complicacy and solder joint many and numerous and diverse, and the manufacturing degree of difficulty is big, and the uniformity of its product can not obtain the technical problem who guarantees and outward appearance molding is limited.

Hereinafter, embodiments will be described with reference to the drawings. The embodiments described below do not limit the scope of the invention described in the claims. Further, the entire contents of the configurations shown in the following embodiments are not limited to those necessary as a solution of the invention described in the claims.

Referring to fig. 3-5, the utility model provides a clothes hanger behind electric motor car, including tailstock 1, supporting seat 2, apron 3 and connecting plate 4, tailstock 1's front end and frame main part fixed connection to tailstock 1 is panel beating stamping forming's an organic whole structure, and tailstock 1 plays fabulous joint support effect for the transitional coupling between supporting seat 2 and the frame main part promptly. Supporting seat 2 fixed connection is on the upper portion of tailstock 1, and supporting seat 2 is the downward shell structure of opening and for panel beating stamping forming's an organic whole structure, and supporting seat 2 can be the metal sheet through panel beating stamping process shaping promptly to, its circumference edge is buckled downwards to form the shell structure of under shed. Apron 3 is located the lower part of tailstock 1, and the opening part looks adaptation of apron 3 and supporting seat 2, apron 3 can cover the lower part opening of supporting seat 2 promptly to be connected for dismantling between supporting seat 2 and the apron 3, be convenient for equipment and change. The first end of the connecting plate 4 is fixedly connected with the tailstock 1, the second end is connected with the cover plate 3, namely the connecting plate 4 is arranged between the tailstock 1 and the cover plate 3 and is used for connecting and reinforcing the space between the tailstock 1 and the cover plate 3, when the cover plate 3 is assembled with the supporting seat 2, the cover plate 3 and the supporting seat 2 clamp and cover the tailstock 1 and the connecting plate 4, the appearance is more beautiful, and thus, the tailstock 1, the supporting seat 2 and the connecting plate 4 can be of an integrated structure formed by sheet metal stamping, compared with the assembly of cylindrical steel pipes and numerous parts in the prior art, the utility model utilizes the sheet metal stamping technology to directly and integrally machine and form the tailstock 1, the supporting seat 2 and the connecting plate 4 which form the rear clothes hanger, then the fixed connection is carried out, the number of parts and connection points are reduced, the machining is simple, and the welding work is greatly reduced, the uniformity of the product is well guaranteed, the appearance of each part of the rear clothes hanger is made to have variability by the sheet metal stamping process of the metal plate, the machined rear clothes hanger has higher mechanical strength compared with the rear clothes hanger in the prior art, and the technical problems that the rear clothes hanger in the prior art is complex in structure, multiple and complicated in welding spots, large in manufacturing difficulty, incapable of guaranteeing the uniformity of the product and limited in appearance shape are solved.

Wherein, but the main part stamping process of rear of a vehicle frame 1 becomes "U" type spare to and all can be provided with the recess of panel beating stamping forming on the supporting seat 2, be used for improving back clothes hanger's bearing capacity.

As the embodiment of the utility model provides an optional embodiment, be connected between rear of a vehicle frame 1 and the supporting seat 2, between rear of a vehicle frame 1 and the connecting plate 4 and between rear of a vehicle frame 1's front end and the frame main part and be the welding to make the hookup location between rear of a vehicle frame 1, supporting seat 2, connecting plate 4 and the frame main part have higher mechanical strength, and then make back clothes hanger overall structure more firm, bearing capacity is strong.

The connection between the upper part and/or the side part of the tailstock 1 and the lower part and/or the side part of the supporting seat 2 and the connection between the lower part of the tailstock 1 and the connecting plate 4 can be welding.

Further, the frame main part can include the saddle pipe 6 that sets up along vertical direction, and the front end of supporting seat 2 and the front end of tailstock 1 all are provided with the holding tank 7 that is used for with the lateral part looks adaptation of saddle pipe 6, and the lateral part of saddle pipe 6 can stretch into the holding tank 7 and weld again promptly, so set up, can increase the circumferential connection length and the area of hookup location department for hookup location is more firm.

Referring to fig. 6, as an optional implementation manner of the embodiment of the present invention, the rear frame 1 includes a front frame body 101 and a rear frame body 102 that are integrally formed, the rear frame body 102 is disposed along a horizontal direction, the front frame body 101 is disposed along a vertical inclination with respect to the rear frame body 102, and preferably, the front frame body 101 is disposed along a vertical inclination with respect to the rear frame body 102. The connection section of the front frame body 101 and the rear frame body 102 can be in arc transition through sheet metal stamping, and stress concentration is avoided. The first end of the connecting plate 4 is fixedly connected with the front frame body 101, that is, the connecting plate 4 connects the front frame body 101 with the front part of the cover plate 3, so as to mount and fasten the front part of the cover plate 3.

Furthermore, the left side and the right side of the rear frame body 102 are symmetrically connected with connecting fins 103 which are integrally formed with the rear frame body 102, the connecting fins 103 are of a flat inverted L-shaped structure, the tail ends of the connecting fins 103 are respectively provided with a first connecting hole 104 through sheet metal stamping and machining, the connecting fins are used for mounting a support between the connecting fins and a rear wheel shaft and further supporting and fixing the rear clothes rack, and a combination body formed by the connecting fins 103 and the rear frame body 102 and the first connecting holes 104 can be formed through sheet metal stamping and are simple in structure, convenient to machine and good in consistency.

Referring to fig. 7, the cover plate 3 is further a shell-shaped structure with an upward opening and is integrally formed, i.e. the circumferential edge of the cover plate 3 is bent upward to form an upper opening. The left side and the right side of the cover plate 3 are both provided with first abdicating grooves 301 for extending the tail ends of the connecting fins 103, so as to be conveniently connected with the lower bracket. The second groove 302 of stepping down has been seted up to the front end of apron 3 for the front end that supplies tailstock 1 stretches out, and then the tailstock 1 of being convenient for is connected with the frame main part. Wherein, apron 3 can be integrated into one piece's plastic part or panel beating stamping workpiece, processing and simple to operate.

Referring to fig. 4-5, further, the one end of the support seat 2 far away from the tailstock 1 is connected with the cover plate 3 and the second end of the connecting plate 4 is connected with the cover plate 3 through bolts, that is, the rear end of the cover plate 3 is connected with the support seat 2 through bolts, the front end of the cover plate 3 is connected with the second end of the connecting plate 4 through bolts, the front end and the rear end of the cover plate 3 can be fixed, and the cover plate 3 can be conveniently mounted and dismounted.

Referring to fig. 8, further, the connecting plate 4 is a flat plate-shaped structure, and an open slot 401 is provided at a first end of the connecting plate 4 for the side of the tailstock 1 to extend into, so as to increase the circumferential connection length and area between the connecting plate 4 and the tailstock 1, and to make the connection between the connecting plate 4 and the tailstock 1 more secure. The second end of connecting plate 4 has seted up second connecting hole 402 through panel beating punching press for carry out bolted connection with apron 3, processing is convenient, and the uniformity is good, the equipment of being convenient for.

Refer to fig. 3, conduct the utility model discloses optional embodiment of embodiment, electric motor car back clothes hanger is still including installing cushion 5 on 2 upper portions of supporting seat, and cushion 5 can be integrated into one piece's plastic part or sheet metal component, and processing is convenient, and the uniformity is good, the equipment of being convenient for. The cushion 5 and the supporting seat 2 are detachably connected, so that the installation and the replacement are convenient. Optionally, holes for bolt connection are formed in the seat cushion 5 and the supporting seat 2.

Referring to fig. 7 and 9, as an alternative embodiment of the present invention, the lower portion of the support base 2 and the upper portion of the cover plate 3, one of them is provided with a convex part 8 along the self circumference, the other is provided with a concave part 9 along the self circumference for the convex part 8 to extend into and connect, preferably, the upper part circumference of the cover plate 3 is provided with a concave part 9 for the convex part 8 formed at the lower edge of the supporting seat 2 to extend into and connect, so configured, when the cover plate 3 is connected with the supporting seat 2, the convex portion 8 can extend into the concave portion 9, the circumferential edges and the inner connecting positions of the cover plate 3 and the supporting seat 2 are limited and positioned, so that an operator can conveniently and rapidly assemble the cover plate 3 and the supporting seat 2, the processing is convenient, the connecting consistency is good, simultaneously, after apron 3 is connected with supporting seat 2, its circumference edge interlock is aimed at, and the appearance is more pleasing to the eye.

The above description is only for the specific embodiments of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art can easily think of the changes or substitutions within the technical scope of the present invention, and all should be covered within the protection scope of the present invention. Therefore, the protection scope of the present invention shall be subject to the protection scope of the claims.

Claims (10)

1. An electric vehicle rear clothes rack, comprising:

the frame tail frame (1) is fixedly connected with the frame main body and is of an integral structure formed by stamping and forming metal plates;

the supporting seat (2) is fixedly connected to the upper part of the tailstock (1), is of a shell-shaped structure with a downward opening and is of an integrated structure formed by stamping and forming a metal plate;

the cover plate (3) is matched with the opening of the supporting seat (2) and detachably connected with the supporting seat, and is arranged at the lower part of the tail frame (1);

the first end of the connecting plate (4) is fixedly connected with the tailstock (1), and the second end of the connecting plate is connected with the cover plate (3);

when the cover plate (3) and the supporting seat (2) are assembled, the cover plate (3) and the supporting seat (2) clamp and cover the tailstock (1) and the connecting plate (4).

2. The rear clothes rack of the electric vehicle as claimed in claim 1, wherein the connections between the tailstock (1) and the supporting seat (2), between the tailstock (1) and the connecting plate (4), and between the front end of the tailstock (1) and the frame body are all welded.

3. The rear clothes rack of the electric vehicle as claimed in claim 1, wherein the rear clothes rack (1) comprises a front rack body (101) and a rear rack body (102) which are integrally formed, the rear rack body (102) is horizontally arranged, the front rack body (101) is vertically and obliquely arranged relative to the rear rack body (102), and the connecting plate (4) is fixedly connected with the front rack body (101).

4. The rear clothes rack of the electric vehicle as claimed in claim 3, wherein the left and right sides of the rear rack body (102) are symmetrically provided with connecting fins (103) integrally formed therewith, the connecting fins (103) are of a flat plate-shaped structure, and the tail ends of the connecting fins (103) are provided with first connecting holes (104).

5. The rear clothes rack of the electric vehicle as claimed in claim 3, characterized in that the end of the supporting seat (2) far away from the tail frame (1) and the cover plate (3) and the second end of the connecting plate (4) and the cover plate (3) are connected through bolts.

6. The rear clothes rack of the electric vehicle as claimed in claim 5, wherein the connecting plate (4) is of a flat plate structure, a first end of the connecting plate (4) is provided with an open slot (401) for allowing the side of the tail frame (1) to extend into, and a second end of the connecting plate (4) is provided with a second connecting hole (402) for connecting with the cover plate (3).

7. The rear clothes rack of the electric vehicle as claimed in claim 1, further comprising a cushion (5) which is arranged on the upper portion of the supporting seat (2) and is of an integrally formed structure, wherein the cushion (5) is detachably connected with the supporting seat (2).

8. The rear clothes rack of the electric vehicle as claimed in claim 2, characterized in that the frame body comprises a saddle tube (6) arranged vertically, and the front ends of the supporting seat (2) and the tail frame (1) are provided with accommodating grooves (7) for matching with the side parts of the saddle tube (6).

9. The rear clothes rack of the electric vehicle as claimed in claim 4, wherein the cover plate (3) is of a shell-shaped structure with an upward opening and is integrally formed, the left side and the right side of the cover plate (3) are respectively provided with a first abdicating groove (301) for the connecting fin (103) to pass through, and the front end of the cover plate (3) is provided with a second abdicating groove (302) for the tailstock (1) to extend out.

10. The rear clothes rack of electric vehicle according to claim 1, characterized in that the lower part of the supporting seat (2) and the upper part of the cover plate (3) are provided with a convex part (8) along the circumference of the supporting seat, and the other is provided with a concave part (9) for the convex part (8) to be connected in a protruding way.

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