CN214565812U

CN214565812U - Electric vehicle middle support with reinforced structure

Info

Publication number: CN214565812U
Application number: CN202120587183.7U
Authority: CN
Inventors: 汤雪羽
Original assignee: JIANGSU CHENGTIAN MACHINERY CO Ltd
Current assignee: JIANGSU CHENGTIAN MACHINERY CO Ltd
Priority date: 2021-03-23
Filing date: 2021-03-23
Publication date: 2021-11-02
Anticipated expiration: 2031-03-23

Abstract

The utility model discloses a prop in structure strenghthened type electric motor car relates to electric motor car support field, props in solving current electric motor car among the prior art and in long-time the use, can't possess sufficient intensity, and the problem of great damage can be produced to the electric motor car owner to the supporting effect variation back. The go-between is provided with two, the internally mounted of go-between has the axis of rotation, prop the mobile jib in the lower extreme of axis of rotation is installed, prop branch in the below of mobile jib is installed, in prop one side of branch and install the connecting rod, pedal is installed to one side of connecting rod, the cardboard is installed to connecting rod and well between propping branch, the reinforcing plate is installed to the centre of cardboard, in prop one side of mobile jib and install the fixed plate, spacing bracing piece is installed to the rear end of fixed plate, the slip ring is installed to the upper end of spacing bracing piece, the slip ring is provided with two, two install pressure spring between the slip ring.

Description

Electric vehicle middle support with reinforced structure

Technical Field

The utility model relates to an electric motor car support technical field specifically is a structure strenghthened type electric motor car centre strut.

Background

Electric vehicles, namely electric drive vehicles, are also known as electric drive vehicles. Electric vehicles are classified into alternating current electric vehicles and direct current electric vehicles. Generally, an electric vehicle is a vehicle that uses a battery as an energy source, and converts electric energy into mechanical energy through a controller, a motor and other components to move so as to control the current and change the speed. The first electric vehicle was manufactured in 1881, the inventor was a french engineer gustev-delufa, which is a tricycle powered by a lead-acid battery and driven by a direct current motor, and the electric vehicles have been changed greatly and are diversified in types. In 11 months in 2018, six departments such as Ministry of industry and correspondence, development and transformation committee and the like jointly issue a notice on strengthening the management of the low-speed electric vehicle, and various organizations are required to carry out the cleaning and finishing work of the low-speed electric vehicle, strictly forbid the capacity increase of the low-speed electric vehicle and strengthen the standard management of the low-speed electric vehicle.

The electric vehicle is environment-friendly, light and labor-saving, and is widely favored by people. The middle support of the electric vehicle adopts a lever principle to complete the parking process. The middle support is an essential part in the motorcycle and the electric vehicle, and is used for erecting and parking the vehicle body when the vehicle is parked; when the motorcycle needs to be parked, a rider stands beside the motorcycle, steps down the middle support with one foot, props the middle support from the rear part of the middle support, and pulls the motorcycle and the electric vehicle to the rear part of the motorcycle body, so that the motorcycle body rotates and is overhead along the middle support as a fulcrum, and the parking of the middle support supporting the motorcycle body is realized, but the existing electric vehicle middle support cannot have enough strength in long-time use, and can be greatly damaged after the supporting effect is deteriorated; therefore, the market urgently needs to develop a structure reinforced electric vehicle middle support to help people solve the existing problems.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a prop in structure strenghthened type electric motor car to prop in solving the current electric motor car that proposes in the above-mentioned background art and in using for a long time, can't possess sufficient intensity, after the supporting effect variation, can produce the problem of great damage to the electric motor car owner.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a prop in structure strenghthened type electric motor car, includes the go-between, the go-between is provided with two, two the go-between all with the outside both sides fixed connection of electric motor car, the internally mounted of go-between has the axis of rotation, prop the mobile jib in the lower extreme of axis of rotation is installed, prop branch in the below of well mobile jib is installed, in prop one side of branch and install the connecting rod, pedal is installed to one side of connecting rod, the cardboard is installed with well between propping branch to the connecting rod, the reinforcing plate is installed to the centre of cardboard, in prop one side of mobile jib and install the fixed plate, spacing bracing piece is installed to the rear end of fixed plate, the slip ring is installed to spacing bracing piece's upper end, the slip ring is provided with two, two install pressure spring between the slip ring.

Preferably, the inside of go-between is provided with the bearing, bearing and go-between fixed connection, just the inside of bearing is provided with the opening, the axis of rotation runs through the opening and passes through the bearing and be connected with the go-between rotation.

Preferably, well prop mobile jib and axis of rotation welded connection, the axis of rotation with prop between the mobile jib and install the protection connecting plate in, the upper end of protection connecting plate and one side welded connection of axis of rotation, just the lower extreme of protection connecting plate is through fixed screw and well propping the mobile jib and being connected.

Preferably, prop in and be provided with the weld joint between the mobile jib and prop in, just prop in the mobile jib and prop branch welded connection in, prop in the lower extreme of branch and install anti-skidding cushion, anti-skidding cushion props branch welded connection with in.

Preferably, the outside of go-between is provided with the limiting plate, limiting plate and go-between set up to a body structure, just the inside of go-between is provided with the breach, breach and go-between set up to a body structure, just well prop the mobile jib and pass breach and go-between swing joint.

Preferably, both ends of the limiting support rod are respectively and fixedly connected with the sliding ring and the fixed plate through fixing screws, the sliding ring is in sliding connection with the rotating shaft, and both ends of the pressure spring are respectively and fixedly connected with the two sliding rings.

Compared with the prior art, the beneficial effects of the utility model are that:

1. the utility model discloses a setting through the protection connecting plate, during the use, promote pedal, prop the mobile jib and prop branch rotation with well in pedal drive, prop branch and ground contact in making, the anti-skidding cushion block that well props the branch lower extreme props the mobile jib to well, prop the mobile jib and well prop branch help electric motor car and keep stable in making, and the pressure that supports the production bears the mobile jib through the protection connecting plate to well propping, prop in making and keep certain stability between mobile jib and the axis of rotation, prop the support intensity of mobile jib in improving.

2. The utility model discloses a through the setting of cardboard, during the use, prop the mobile jib and well prop branch rotation in driving through pedal, the connecting rod with well prop between the branch and carry on spacingly through the cardboard, can make the connecting rod and well prop the structural connection intensity between the branch and improve through the cardboard, and make the connecting rod and well position that props branch keep sufficient stability through triangle-shaped's reinforcing plate.

3. The utility model discloses a through the setting of spacing bracing piece, prop branch and well when propping the mobile jib and support the electric motor car in, pressure spring extrudees the slip ring, and the slip ring promotes spacing bracing piece, props the mobile jib and produces certain thrust in the spacing bracing piece promotes, and well prop the mobile jib and can receive thrust and the spacing of protection connecting plate, keeps sufficient stability, improves structural strength, and the stay structure can work for a long time in the messenger, improves the safety protection effect of electric motor car.

Drawings

Fig. 1 is a front view of the present invention;

fig. 2 is a side view of the present invention;

fig. 3 is a cross-sectional view of the connection ring of the present invention.

In the figure: 1. a connecting ring; 2. a bearing; 3. a rotating shaft; 4. a middle support main rod; 5. a protective connecting plate; 6. a limiting plate; 7. a fixing plate; 8. welding a seam; 9. a middle support rod; 10. an anti-skid cushion block; 11. clamping a plate; 12. a reinforcing plate; 13. a connecting rod; 14. pedaling; 15. a limiting support rod; 16. a slip ring; 17. a pressure spring; 18. a port; 19. and (4) a notch.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.

Referring to fig. 1-3, the present invention provides an embodiment: a structure-reinforced electric vehicle middle support comprises two connecting rings 1, wherein the two connecting rings 1 are fixedly connected with two outer sides of an electric vehicle, a rotating shaft 3 is installed inside the connecting rings 1, a middle support main rod 4 is installed at the lower end of the rotating shaft 3, a middle support supporting rod 9 is installed below the middle support main rod 4, a connecting rod 13 is installed on one side of the middle support supporting rod 9, a pedal 14 is installed on one side of the connecting rod 13, a clamping plate 11 is installed between the connecting rod 13 and the middle support supporting rod 9, a reinforcing plate 12 is installed in the middle of the clamping plate 11, a fixing plate 7 is installed on one side of the middle support main rod 4, a limiting supporting rod 15 is installed at the rear end of the fixing plate 7, a sliding ring 16 is installed at the upper end of the limiting supporting rod 15, two sliding rings 16 are arranged, a pressure spring 17 is installed between the two sliding rings 16, and the pressure generated by support is borne by the middle support main rod 4 through a protective connecting plate 5, the middle support main rod 4 and the rotating shaft 3 are kept stable to a certain extent, and the support strength of the middle support main rod 4 is improved.

Further, go between 1's inside is provided with bearing 2, bearing 2 and go between 1 fixed connection, and bearing 2's inside is provided with opening 18, and axis of rotation 3 runs through opening 18 and rotates through bearing 2 and go between 1 and be connected, improves bearing 2 and can make axis of rotation 3, well mobile jib 4 and well branch 9 that props rotate, conveniently supports the electric motor car.

Further, well propping

mobile jib

4 and 3 welded connection of axis of rotation, axis of rotation 3 with well prop and install protection connecting plate 5 between the mobile jib 4, the upper end of protection connecting plate 5 and one side welded connection of axis of rotation 3, and the lower extreme of protection connecting plate 5 is connected through fixed screw and well propping mobile jib 4, well prop mobile jib 4 and well prop 9 help electric motor cars of branch and remain stable, and support the pressure that produces and prop mobile jib 4 through the protection connecting plate 5 centering and bear, it keeps certain stability to prop between mobile jib 4 and the axis of rotation 3 in the messenger.

Further, prop in 4 and prop in and be provided with weld joint 8 between branch 9, and prop in 4 and prop 9 welded connection of branch in the mobile jib, prop the lower extreme of branch 9 in and install slipmat piece 10, slipmat piece 10 props 9 welded connection in with, but through slipmat piece 10 centering prop branch 9 improvement antiskid effect, be convenient for fix.

Further, go-between 1's outside is provided with limiting plate 6, and limiting plate 6 sets up structure as an organic whole with go-between 1, and the inside of go-between 1 is provided with breach 19, and breach 19 sets up structure as an organic whole with go-between 1, and well mobile jib 4 passes breach 19 and go-between 1 swing joint, props mobile jib 4 through the limiting plate 6 centering and carries out spacingly, props mobile jib 4 in the messenger and keeps sufficient stability in the support process.

Further, the both ends of limit support pole 15 all through fixed screw respectively with slip ring 16 and fixed plate 7 fixed connection,

slip ring

16 and 3 sliding connection of axis of rotation, pressure spring 17's both ends respectively with two slip ring 16 welded connection, prop branch 9 and prop the mobile jib 4 and support the electric motor car in well, pressure spring 17 extrudes slip ring 16, slip ring 16 promotes limit support pole 15, prop mobile jib 4 and produce certain thrust in the limit support pole 15 promotes, well prop mobile jib 4 can receive thrust and protection connecting plate 5 spacing, keep sufficient stability, structural strength is improved, make well stay structure work for a long time, improve the safety protection effect of electric motor car.

The working principle is as follows: when the electric vehicle is used, the pedal 14 is pushed, the connecting rod 13 and the middle support strut 9 are limited through the clamping plate 11, the structural connection strength between the connecting rod 13 and the middle support strut 9 can be improved through the clamping plate 11, the position of the connecting rod 13 and the middle support strut 9 can keep enough stability through the triangular reinforcing plate 12, the pedal 14 drives the middle support main rod 4 and the middle support strut 9 to rotate, the middle support strut 9 is in contact with the ground, the anti-skid cushion block 10 at the lower end of the middle support strut 9 limits and supports the middle support main rod 4, the middle support main rod 4 and the middle support strut 9 help the electric vehicle to keep stable, the pressure generated by the support is born on the middle support main rod 4 through the protective connecting plate 5, when the middle support strut 9 and the middle support main rod 4 support the electric vehicle, the pressure spring 17 extrudes the sliding ring 16, the sliding ring 16 pushes the limiting support rod 15, and the limiting support rod 15 pushes the middle support main rod 4 to generate certain thrust, the middle support main rod 4 can be limited by thrust and the protection connecting plate 5, so that sufficient stability is kept, structural strength is improved, the middle support structure can work for a long time, and the safety protection effect of the electric vehicle is improved.

It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Claims

1. The utility model provides a structure strenghthened type electric motor car center stay, includes go-between (1), its characterized in that: the utility model discloses a bicycle, including go-between (1), go-between (1) is provided with two, two go-between (1) all with the outside both sides fixed connection of electric motor car, the internally mounted of go-between (1) has axis of rotation (3), prop mobile jib (4) in the lower extreme of axis of rotation (3) is installed, prop branch (9) in the below of well propping mobile jib (4) is installed, connecting rod (13) are installed to one side of well propping branch (9), pedal (14) are installed to one side of connecting rod (13), install cardboard (11) between connecting rod (13) and well propping branch (9), reinforcing plate (12) are installed to the centre of cardboard (11), fixed plate (7) are installed to one side of well propping mobile jib (4), spacing bracing piece (15) are installed to the rear end of fixed plate (7), slip ring (16) are installed to the upper end of spacing bracing piece (15), the number of the sliding rings (16) is two, and a pressure spring (17) is arranged between the two sliding rings (16).

2. The structurally reinforced middle support for electric vehicles of claim 1, wherein: the inside of go-between (1) is provided with bearing (2), bearing (2) and go-between (1) fixed connection, just the inside of bearing (2) is provided with opening (18), rotation axis (3) run through opening (18) and are passed through bearing (2) and are rotated with go-between (1) and be connected.

3. The structurally reinforced middle support for electric vehicles of claim 1, wherein: well prop mobile jib (4) and axis of rotation (3) welded connection, axis of rotation (3) and well prop and install protection connecting plate (5) between mobile jib (4), the upper end of protection connecting plate (5) and one side welded connection of axis of rotation (3), just the lower extreme of protection connecting plate (5) is connected through fixed screw and well mobile jib (4).

4. The structurally reinforced middle support for electric vehicles of claim 1, wherein: well prop mobile jib (4) and well and be provided with weld joint (8) between branch (9), just well prop mobile jib (4) and well prop branch (9) welded connection, well the lower extreme that props branch (9) installs anti-skidding cushion (10), anti-skidding cushion (10) prop branch (9) welded connection with well.

5. The structurally reinforced middle support for electric vehicles of claim 1, wherein: the outside of go-between (1) is provided with limiting plate (6), limiting plate (6) set up structure as an organic whole with go-between (1), just the inside of go-between (1) is provided with breach (19), breach (19) set up structure as an organic whole with go-between (1), just well prop mobile jib (4) and pass breach (19) and go-between (1) swing joint.

6. The structurally reinforced middle support for electric vehicles of claim 1, wherein: the two ends of the limiting support rod (15) are fixedly connected with the sliding rings (16) and the fixing plate (7) through fixing screws respectively, the sliding rings (16) are connected with the rotating shaft (3) in a sliding mode, and the two ends of the pressure spring (17) are connected with the two sliding rings (16) in a welding mode respectively.