CN218751155U

CN218751155U - Rear clothes rack of electric vehicle

Info

Publication number: CN218751155U
Application number: CN202222406479.1U
Authority: CN
Inventors: 华彩虹
Original assignee: Taizhou Jinge Automobile Co ltd
Current assignee: Taizhou Jinge Automobile Co ltd
Priority date: 2022-09-11
Filing date: 2022-09-11
Publication date: 2023-03-28
Anticipated expiration: 2032-09-11

Abstract

The utility model provides a back clothes hanger of electric motor car belongs to electric motor car spare part technical field. It has solved current supporting seat and has just appeared collision atress fracture easily, problem that life is shorter. This back clothes hanger of electric motor car, including being used for fixing clothes hanger upper plate, the clothes hanger hypoplastron at electric motor car owner frame rear end, be equipped with between clothes hanger upper plate and the clothes hanger hypoplastron and enable both quick loading and unloading's assembly structure, the clothes hanger upper plate is including enclosing frame and central plate on the limit, limit enclose frame, central plate both independent manufacturing respectively, the central plate level lies in the limit and encloses the frame and the upper surface of central plate is less than the upper surface that encloses the frame on the limit, is provided with between this limit encloses frame, the central plate and enables that limit encloses the frame, the central plate can dismantle the connection structure who links firmly. The utility model discloses can effectively avoid receiving the influence of gravity stress concentration and cracked phenomenon appears, stable in structure, long service life.

Description

Rear clothes rack of electric vehicle

Technical Field

The utility model belongs to the technical field of electric motor car spare part, a back clothes hanger of electric motor car is related to.

Background

The rear clothes rack of the existing electric vehicle can be generally used for carrying people or goods, and the rear clothes rack is a set of electric vehicle parts with very high practicability.

The structure of the rear clothes rack of the existing electric vehicle is as follows as Chinese patent numbers: the "202020540876.6" authorization bulletin number is: CN212313745U said electric motor car rear clothes hanger, its concrete structure is: the vehicle tail frame is used for being fixedly connected with the vehicle frame main body and is of an integrated structure formed by stamping and forming metal plates; the supporting seat fixedly connected to the upper portion of the tailstock is of a shell structure with a downward opening and is of an integrated structure formed by stamping and forming metal plates.

Clothes hanger is in the use behind foretell electric motor car, and the primary function of this supporting seat is: the support seat is covered outside the tailstock fixedly connected with the frame main body, and when the electric vehicle runs on a bumpy road surface for a long time, the support seat has certain probability of collision with the tailstock and collision with a bearing part on the rear clothes rack; the existing supporting seat is arranged into an integral structure in the design process of the structure, the collision stress of the bearing part or the connection is concentrated, the supporting seat is easy to be broken due to collision stress at the collision position, and the service life is short.

Disclosure of Invention

The utility model aims at the above-mentioned problem that exists among the prior art, provide a back clothes hanger of electric motor car, solve the supporting seat and set up structure as an organic whole, cracked problem easily when collision stress concentrates.

The purpose of the utility model can be realized by the following technical proposal: the utility model provides a back clothes hanger of electric motor car, is including being used for fixing clothes hanger upper plate, the clothes hanger hypoplastron at electric motor car owner frame rear end, clothes hanger upper plate and clothes hanger hypoplastron between be equipped with the assembly structure that enables both quick loading and unloading, its characterized in that, clothes hanger upper plate include that the limit encloses frame and median plate, limit enclose frame, median plate both independently make respectively, the median plate level be located the limit enclose the frame and the upper surface of median plate is less than the upper surface of limit encloses the frame, be provided with between this limit encloses frame, the median plate and enable limit enclose frame, median plate can dismantle the connection structure who links firmly.

The rear clothes hanger of the electric vehicle mainly comprises an upper clothes hanger plate which is manufactured in a split mode and is manufactured into an edge surrounding frame and a central plate respectively, the edge surrounding frame is generally used for a direct contact piece when people carry load, the central plate is generally used for a direct contact piece when the people carry load, the edge surrounding frame and the central plate are manufactured separately and independently and are connected through a connecting structure again, and the situation that stress concentration of the direct contact piece during load bearing is effectively avoided and breakage occurs can be effectively avoided. The clothes hanger upper plate and the clothes hanger lower plate are oppositely connected and then are also arranged on the tailstock fixedly connected with the frame body, and the clothes hanger upper plate and the clothes hanger lower plate are connected on the tailstock in a coating mode, which is a conventional means of a person skilled in the art and is not described in detail herein.

In the rear clothes hanger of the electric vehicle, the connecting structure comprises a connecting plate which is arranged on the side wall frame in an inward extending mode, a connecting hole is formed in the connecting plate, and the central plate is fixedly connected with the side wall frame through a fastener which penetrates through the central plate and is in spiral connection with the connecting hole of the connecting plate. The connecting mode ensures that the central plate is completely positioned in the edge frame, and can effectively prevent the phenomenon of fracture caused by the concentration of gravitational stress between the edge frame and the central plate.

In the rear clothes hanger of the electric vehicle, the central plate is provided with a connecting concave position, the bottom surface of the connecting concave position is provided with a through hole, and the fastening piece penetrates through the through hole of the central plate and is in threaded connection with the connecting hole of the connecting plate. The purpose of setting up like this is the connection assembly of convenient central authorities board and connecting plate, and it is convenient to produce manufacturing.

In the rear clothes hanger of the electric vehicle, the fastening member is a bolt with a head, and when the bolt penetrates through the through hole of the central plate, the head of the bolt is positioned in the connecting concave position of the central plate. The purpose of this arrangement is to effectively prevent the head portion of the bolt from rising above the center plate and to prevent the head portion of the bolt from interfering with the fitting member.

In the rear clothes hanger of the electric vehicle, the central plate is in a rectangular flat shape, the middle hollow position of the edge frame is matched with the shape of the central plate, the connecting concave position is arranged at one end of the central plate, the other end of the central plate is provided with the notch, the edge frame is provided with the protrusion, and when the central plate is horizontally positioned in the middle hollow position of the edge frame, the notch on the central plate is clamped on the protrusion on the edge frame. The purpose of the arrangement is to effectively prevent the central plate from horizontally shifting in the middle hollow position of the side frame, and the structure is stable; the edge frame is a rectangular frame, and the periphery of the edge frame is surrounded to form a middle hollow space.

In the above-mentioned back clothes hanger of electric motor car, the both sides of the one end in the middle fretwork space of limit frame have the first hole of stepping down of symmetry setting, the both sides of the other end in the middle fretwork space of limit frame have the second hole of stepping down of symmetry setting. The purpose of this is: the central plate is conveniently dismounted in the middle hollow-out position of the side wall frame, and the dismounting and mounting are convenient.

In foretell back clothes hanger of electric motor car, assembly structure including the limit enclose the connection picture peg that has downwardly extending setting on the frame, connection picture peg on be provided with the draw-in groove, the clothes hanger hypoplastron on be provided with the pawl, the limit enclose relatively the concatenation assembly on the clothes hanger hypoplastron, the draw-in groove screens of this connection picture peg is on the pawl of clothes hanger hypoplastron. The purpose of the arrangement is to facilitate the relative connection of the lower plate of the clothes rack and the side wall rack, and the production and the manufacture are convenient.

Compared with the prior art, the rear clothes rack of the electric vehicle has the advantages that: an upper plate of the clothes hanger and a lower plate of the clothes hanger are manufactured mainly in a split manner; the clothes hanger upper plate is also manufactured into the edge surrounding frame and the central plate in a split mode, the edge surrounding frame and the central plate are connected in a detachable mode, the phenomenon that the edge surrounding frame and the central plate are broken due to the influence of gravity stress concentration can be effectively avoided, the structure is stable, and the service life is long.

Drawings

Fig. 1 is a schematic perspective view of a rear clothes hanger of the electric vehicle.

Fig. 2 is a schematic perspective view illustrating an exploded rear hanger of the electric vehicle.

Fig. 3 is a schematic perspective view illustrating an exploded rear hanger of the electric vehicle.

In the figure, 1, a lower plate of the clothes rack; 2. a side wall frame; 3. a center plate; 4. a connecting plate; 5. connecting holes; 6. connecting the concave positions; 7. a through hole; 8. a recess; 9. a protrusion; 10. a first abdicating hole; 11. a second abdicating hole; 12. connecting the plug boards; 13. a card slot; 14. and (6) chamfering.

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, 2 and 3, the rear clothes rack of the electric vehicle mainly comprises an upper clothes rack plate and a lower clothes rack plate 1 which are used for being fixed at the rear end of a main frame of the electric vehicle; when actual design, this clothes hanger upper plate mainly comprises limit and encloses frame 2 and central authorities board 3, and limit encloses frame 2, central authorities board 3 both independent manufacturing respectively, and 3 levels of central authorities board are located the limit and enclose 2 in the frame and the upper surface of central authorities board 3 is less than the upper surface that encloses frame 2, is equipped with the assembly structure that enables both fast loading and unloading between clothes hanger upper plate and clothes hanger hypoplastron 1, and this assembly structure's concrete implementation mode is: the clothes hanger mainly comprises a connecting inserting plate 12 which is arranged on a side wall frame 2 in a downward extending mode, wherein a clamping groove 13 is formed in the connecting inserting plate 12, inverted teeth 14 are arranged on a lower plate 1 of the clothes hanger, the side wall frame 2 is relatively assembled on the lower plate 1 of the clothes hanger in a splicing mode, and the clamping groove 13 of the connecting inserting plate 12 is clamped on the inverted teeth 14 of the lower plate 1 of the clothes hanger.

A connecting structure which can detachably and fixedly connect the edge frame 2 and the central plate 3 is arranged between the edge frame 2 and the central plate 3; the specific implementation mode of the connecting structure is as follows: the edge frame 2 is provided with a connecting plate 4 extending inwards, the connecting plate 4 is provided with a connecting hole 5, and the central plate 3 is fixedly connected with the edge frame 2 by penetrating through the central plate 3 through a fastener and spirally connecting with the connecting hole 5 of the connecting plate 4; specifically, the central plate 3 is provided with a connecting recess 6, a through hole 7 is provided on the bottom surface of the connecting recess 6, and a fastening member is screwed into the connecting hole 5 of the connecting plate 4 through the through hole 7 of the central plate 3.

In actual manufacture, the fastener is a bolt with a head, and when the bolt penetrates through the through hole 7 of the central plate 3, the head of the bolt is positioned in the connecting concave position 6 of the central plate 3.

During actual manufacturing, the central plate 3 is in a rectangular flat shape, the middle hollow position of the edge frame 2 is matched with the shape of the central plate 3, the connecting concave position 6 is arranged at one end of the central plate 3, the other end of the central plate 3 is provided with a notch 8, the edge frame 2 is provided with a bulge 9, and when the central plate 3 is horizontally positioned at the middle hollow position of the edge frame 2, the notch 8 on the central plate 3 is clamped on the bulge 9 on the edge frame 2; first yielding holes 10 which are symmetrically arranged are formed in two sides of one end of the middle hollow-out position of the side wall frame 2, and second yielding holes 11 which are symmetrically arranged are formed in two sides of the other end of the middle hollow-out position of the side wall frame 2.

Those not described in detail in this specification are within the skill of the art. The specific embodiments described herein are merely illustrative of the spirit of the invention. Various modifications, additions and substitutions may be made by those skilled in the art to the specific embodiments described 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 a back clothes hanger of electric motor car, is including being used for fixing clothes hanger upper plate, clothes hanger hypoplastron (1) at electric motor car owner frame rear end, clothes hanger upper plate and clothes hanger hypoplastron (1) between be equipped with and enable both fast loading and unloading's assembly structure, its characterized in that, the clothes hanger upper plate include that limit encloses frame (2) and central authorities board (3), limit enclose frame (2), central authorities board (3) both independently make respectively, central authorities board (3) level be located in limit encloses frame (2) and the upper surface of central authorities board (3) is less than the upper surface of limit encloses frame (2), be provided with between this limit encloses frame (2), central authorities board (3) and enable limit enclose frame (2), central authorities board (3) can dismantle the connection structure who links firmly.

2. The rear clothes rack of the electric vehicle as claimed in claim 1, wherein the connecting structure comprises a connecting plate (4) extending inwards from the side frame (2), the connecting plate (4) is provided with a connecting hole (5), and the central plate (3) is fixedly connected with the side frame (2) by a fastener penetrating through the central plate (3) and spirally connecting with the connecting hole (5) of the connecting plate (4).

3. The rear clothes rack of the electric vehicle as claimed in claim 2, wherein the central plate (3) is provided with a connecting concave position (6), the bottom surface of the connecting concave position (6) is provided with a through hole (7), and the fastening member penetrates through the through hole (7) of the central plate (3) and is in threaded connection with the connecting hole (5) of the connecting plate (4).

4. A rear hanger for electric vehicles according to claim 3, wherein said fastening means is a headed bolt, the head of which is located in the attachment recess (6) of said central panel (3) when the bolt is passed through the through hole (7) of the central panel (3).

5. The rear clothes rack of the electric vehicle as claimed in claim 4, wherein the central plate (3) is rectangular and flat, the middle hollow position of the side frame (2) is matched with the shape of the central plate (3), the connecting concave position (6) is arranged at one end of the central plate (3), the other end of the central plate (3) is provided with a notch (8), the side frame (2) is provided with a protrusion (9), and when the central plate (3) is horizontally arranged in the middle hollow position of the side frame (2), the notch (8) on the central plate (3) is clamped on the protrusion (9) on the side frame (2).

6. The rear clothes hanger of the electric vehicle as claimed in claim 1 or 5, wherein the two sides of one end of the middle hollow space of the side wall frame (2) are provided with first concession holes (10) which are symmetrically arranged, and the two sides of the other end of the middle hollow space of the side wall frame (2) are provided with second concession holes (11) which are symmetrically arranged.

7. The rear clothes rack of the electric vehicle as claimed in claim 1, wherein the assembling structure comprises a connecting inserting plate (12) which is arranged on the side wall frame (2) in a downward extending manner, a clamping groove (13) is formed in the connecting inserting plate (12), inverted teeth (14) are formed in the lower plate (1) of the clothes rack, the side wall frame (2) is assembled on the lower plate (1) of the clothes rack in a relatively splicing manner, and the clamping groove (13) of the connecting inserting plate (12) is clamped on the inverted teeth (14) of the lower plate (1) of the clothes rack.