CN218172438U

CN218172438U - Side support and electric vehicle

Info

Publication number: CN218172438U
Application number: CN202222473045.3U
Authority: CN
Inventors: 段华; 多磊; 袁付周; 孙振来; 田玮
Original assignee: Tianjin Emma Sporting Goods Co ltd
Current assignee: Tianjin Emma Sporting Goods Co ltd
Priority date: 2022-09-19
Filing date: 2022-09-19
Publication date: 2022-12-30
Anticipated expiration: 2032-09-19

Abstract

The utility model belongs to the technical field of the electric motor car, a collateral branch frame and electric motor car are disclosed. This collateral branch frame includes connecting portion and landing leg subassembly, connecting portion are used for connecting the frame, the landing leg subassembly includes the connecting rod, slider and landing leg, the connecting rod has first spout and first logical groove, and first spout sets up first spacing portion, the slider sets up in first spout, and the slider sets up the spacing portion of second, first spacing portion and the spacing portion of second are used for restricting the slider along the extending direction's of first spout displacement, the landing leg has first cavity and first through-hole, first through-hole and first spout, first logical groove, first cavity all communicates, first connecting piece passes first through-hole in proper order, first logical groove is connected with the slider, be connected connecting rod and landing leg. The connecting rod and the supporting legs have good connection performance due to the first limiting portion and the second limiting portion, so that the supporting leg assembly has enough supporting strength, the supporting capacity of the side support is guaranteed, and the parking requirement of the electric vehicle is met.

Description

Side support and electric vehicle

Technical Field

The utility model relates to an electric motor car technical field especially relates to collateral branch frame and electric motor car.

Background

The electric vehicle is generally an electric bicycle, and is a vehicle which takes a storage battery as auxiliary energy and is provided with a motor, a controller, the storage battery, a rotating handle, a brake handle and other operating components and a display instrument system on the basis of a common bicycle, and the electric vehicle is a green travel vehicle.

Because the electric motor car only has two wheels, can only park with the help of the support, and common electric motor car parking device has collateral branch frame and after-poppet, because collateral branch frame simple structure, convenient to use is laborsaving moreover, more and more electric motor car installation collateral branch frame. Because the electric motor car only relies on a collateral branch frame to support when parking to the electric motor car is different according to the condition of storage battery model, motor, frame, and the weight of electric motor car also differs, and when electric motor car installation collateral branch frame satisfied its demand of parking, the intensity of offside support had higher requirement. The side support in the prior art is generally simple in structure, the connection stability of the adjusting slide block and the supporting legs is not enough, and the parking requirement of the electric vehicle with heavy weight cannot be met.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a collateral branch frame and electric motor car, this collateral branch frame intensity is high, is convenient for adjust adjusting block and landing leg's stability of being connected is high, can satisfy the parking needs of electric motor car.

To achieve the purpose, the utility model adopts the following technical proposal:

a side bracket, the side bracket comprising: the connecting part is used for connecting the frame;

the leg assembly includes:

the connecting rod is rotatably connected to the connecting part and provided with a first sliding groove and a first through groove, the first sliding groove is communicated with the first through groove, the first sliding groove is provided with a first limiting part, and the first limiting part is positioned on the bottom surface of the first sliding groove;

the sliding block is arranged in the first sliding groove in a sliding mode and provided with a first plane, the first plane is attached to the bottom surface of the first sliding groove, the sliding block is provided with a second limiting portion, the second limiting portion is located on the first plane, and the first limiting portion and the second limiting portion are used for limiting displacement of the sliding block in the extending direction of the first sliding groove;

the landing leg, the landing leg has first cavity, and the connecting rod slides and sets up in first cavity, and the landing leg has first through-hole, and first through-hole all communicates with first spout, first logical groove, first cavity, and first connecting piece passes first through-hole and first logical groove in proper order and is connected with the slider, is connected the connecting rod with the landing leg.

Preferably, the first limiting portion comprises a plurality of first protruding portions and a plurality of first recessed portions, the plurality of first protruding portions and the plurality of first recessed portions are arranged at intervals, the second limiting portion comprises a plurality of second protruding portions and a plurality of second recessed portions, the plurality of second protruding portions and the plurality of second recessed portions are arranged at intervals, the plurality of second protruding portions and at least part of the first recessed portions are correspondingly attached, and the plurality of second recessed portions and at least part of the first protruding portions are correspondingly attached.

Preferably, the sliding block is provided with a first threaded hole, the first connecting piece is a first bolt, and the first bolt sequentially penetrates through the first through hole and the first through groove to be in threaded connection with the first threaded hole, so that the connecting rod is connected with the supporting leg.

Preferably, a gasket is further arranged between the first bolt and the support leg.

Preferably, the connecting part is provided with a second cavity, the connecting part is provided with a second through hole and a third through hole, the connecting rod is further provided with a fourth through hole, the second connecting piece penetrates through the second through hole, the fourth through hole and the third through hole to rotatably connect the connecting rod to the connecting part, and at least part of the connecting rod is located in the second cavity.

Preferably, the second connecting member is a pin.

Preferably, the connecting portion further has a connecting hole for connecting the frame.

Preferably, the connecting portion has a first stop surface for abutting against the connecting rod when the leg assembly is set up.

Preferably, the connecting portion has a second limiting surface, and when the leg assembly falls, the second limiting surface is used for being abutted to the connecting rod.

The utility model discloses still disclose an electric motor car, the electric motor car includes foretell collateral branch frame.

The utility model has the advantages that:

the utility model discloses a side support, which comprises a connecting part and a support leg component, wherein the connecting part is used for connecting a vehicle frame, the support leg component comprises a connecting rod, a sliding block and a support leg, the connecting rod is rotatably connected with the connecting part to ensure the rotation of the support leg component relative to the vehicle frame, the connecting rod is provided with a first sliding groove and a first through groove, the first sliding groove is communicated with the first through groove, the first sliding groove is provided with a first limiting part, and the first limiting part is positioned on the bottom surface of the first sliding groove; the sliding block is provided with a second limiting part, the second limiting part is positioned on the first plane, and the first limiting part and the second limiting part are used for limiting the displacement of the sliding block along the extension direction of the first sliding chute; the slider slides and sets up in first spout, and the slider has first plane, and the laminating of first plane and the bottom surface of first spout, landing leg have first cavity, and the connecting rod slides and sets up in first cavity, and the landing leg has first through-hole, and first through-hole all communicates with first spout, first logical groove, first cavity, and first connecting piece passes first through-hole and first logical groove in proper order and is connected with the slider, is connected the connecting rod with the landing leg. This collateral branch frame is connected slider and connecting rod through first connecting piece, and then is connected the connecting rod with the landing leg, guarantees the support stability of collateral branch frame, and can adjust the support angle of offside frame conveniently through adjusting first connecting piece, satisfies the parking needs of electric motor car.

The utility model discloses still disclose an electric motor car, foretell collateral branch frame is installed to this electric motor car, not only have higher parking stability, also can carry out the regulation of parking angle according to the parking place, have higher flexibility.

Drawings

Fig. 1 is a schematic structural view of a side stand according to an embodiment of the present invention;

fig. 2 is a schematic structural view of another view angle of the side bracket according to the embodiment of the present invention;

FIG. 3 is a schematic structural diagram of a connecting portion according to an embodiment of the present invention;

FIG. 4 is a schematic view illustrating a connection between a connecting rod and a slider according to an embodiment of the present invention;

FIG. 5 is a schematic structural diagram of a connecting rod according to an embodiment of the present invention;

fig. 6 is a schematic structural view of the first through groove of the connecting rod according to the embodiment of the present invention;

fig. 7 is an enlarged view of a portion of fig. 6 according to the present invention;

FIG. 8 is a schematic structural diagram of a slider according to an embodiment of the present invention;

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

In the figure:

1. a side bracket;

10. a connecting portion; 11. a second cavity; 12. a second through hole; 13. a third through hole; 14. a first limiting surface; 15. a second limiting surface; 16. connecting holes;

20. a leg assembly; 21. a connecting rod; 211. a first chute; 2111. a first boss; 2112. a first recess; 212. a first through groove; 213. a fourth via hole; 22. a slider; 2211. a second boss; 2212. a second recess; 222. a first threaded hole; 223. a first bolt; 23. a support leg; 231. a first cavity; 232. a first through hole.

Detailed Description

The present invention will be described in further detail with reference to the accompanying drawings and examples. It is to be understood that the specific embodiments described herein are merely illustrative of the invention and are not limiting of the invention. It should be further noted that, for the convenience of description, only some of the structures associated with the present invention are shown in the drawings, not all of them.

In the description of the present invention, unless expressly stated or limited otherwise, the terms "connected," "connected," and "fixed" are to be construed broadly, e.g., as meaning permanently connected, detachably connected, or integral to one another; can be mechanically or electrically connected; either directly or indirectly through intervening media, either internally or in any other relationship. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

In the present application, unless expressly stated or limited otherwise, the recitation of a first feature "on" or "under" a second feature may include the recitation of the first and second features being in direct contact, and may also include the recitation of the first and second features not being in direct contact, but being in contact with another feature between them. Also, the first feature being "on," "above" and "over" the second feature includes the first feature being directly on and obliquely above the second feature, or merely indicating that the first feature is at a higher level than the second feature. A first feature being "under," "below," and "beneath" a second feature includes the first feature being directly under and obliquely below the second feature, or simply meaning that the first feature is at a lesser elevation than the second feature.

In the description of the present embodiment, the terms "upper", "lower", "right", and the like are used based on the orientations and positional relationships shown in the drawings, and are only for convenience of description and simplification of operation, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" are used only for descriptive purposes and are not intended to be limiting.

The electric motor car is green trip vehicle commonly used, because the electric motor car only has two wheels, need just can park with the help of the support, common electric motor car parking device has collateral branch frame and after-poppet, because collateral branch frame simple structure, convenient to use and laborsaving, more and more electric motor car assembly collateral branch frame, but the collateral branch frame common structure among the prior art is comparatively simple, and intensity is not enough, can not play abundant supporting role to heavier electric motor car usually, has and emptys the risk.

Accordingly, the present embodiment provides a side stand.

As shown in fig. 1 to 9, the side stand 1 provided in the present embodiment includes a connecting portion 10 and a leg assembly 20, the connecting portion 10 is used for connecting a vehicle frame, the leg assembly 20 includes a connecting rod 21, a slider 22 and a leg 23, the connecting rod 21 is rotatably connected to the connecting portion 10, so that the leg assembly 20 can rotate relative to the connecting portion 10, so that the leg assembly 20 has two states, namely, a driving state and a falling state, when the electric vehicle is running, the leg assembly 20 is in the falling state, and when the electric vehicle is parked, the leg assembly 20 is in the falling state. The connecting rod 21 has a first sliding groove 211 and a first through groove 212, the first sliding groove 211 is communicated with the first through groove 212, the first sliding groove 211 is provided with a first limiting portion, and the first limiting portion is located on the bottom surface of the first sliding groove 211. The sliding block 22 is slidably disposed in the first sliding groove 211, the sliding block 22 has a first plane, the first plane is attached to the bottom surface of the first sliding groove 211, the sliding block 22 has a second limiting portion, the second limiting portion is located on the first plane, and the first limiting portion and the second limiting portion are used for limiting displacement of the sliding block 22 along the extending direction of the first sliding groove 211. Landing leg 23 has first cavity 231, and connecting rod 21 slides and sets up in first cavity 231, and landing leg 23 has first through-hole 232, and first through-hole 232 all communicates with first spout 211, first logical groove 212, first cavity 231, and first connecting piece passes first through-hole 232 and first logical groove 212 in proper order and is connected with slider 22, is connected connecting rod 21 and landing leg 23. Specifically, in this embodiment, first connecting piece is connected with slider 22 and is closely laminated first spacing portion and the spacing portion of second, make slider 22 be connected with connecting rod 21, and then make connecting rod 21 be connected with landing leg 23, first spacing portion makes landing leg subassembly 20 have better intensity with the spacing portion of second, can guarantee to carry out better support to the electric motor car, guarantee the support performance of electric motor car, first connecting piece can slide along the extending direction of first logical groove 212, through adjusting the position of slider 22 at the spout, can change the support angle of electric motor car, make the electric motor car have stronger environmental suitability, can all carry out stable support in the bottom surface of the inclination of difference. In the embodiment, the connecting rod 21 and the supporting leg 23 are both made of aluminum by die casting, so that the electric vehicle is light in weight and has enough strength to support the electric vehicle. The first through hole 232 is a round hole, so that the first positioning element and the supporting leg 23 can be fixed in position, and the relative position of the connecting rod 21 and the supporting leg 23 can be adjusted conveniently.

Further, the first limiting portion includes a plurality of first protrusion portions 2111 and a plurality of first recess portions 2112, the plurality of first protrusion portions 2111 and the plurality of first recess portions 2112 are disposed at intervals, the second limiting portion includes a plurality of second protrusion portions 2211 and a plurality of second recess portions 2212, the plurality of second protrusion portions 2211 and the plurality of second recess portions 2212 are disposed at intervals, the plurality of second protrusion portions 2211 are correspondingly attached to at least a part of the first recess portions 2112, and the plurality of second recess portions 2212 are correspondingly attached to at least a part of the first protrusion portions 2111. Specifically, in this embodiment, the first protrusion 2111 and the second protrusion 2211 are protruded arc surfaces, the first recess 2112 and the second recess 2212 are recessed arc surfaces, when the supporting leg assembly 20 is installed, at least a portion of the first protrusion 2111 is tightly attached to the second recess 2212, and at least a portion of the first recess 2112 is tightly attached to the second recess 2211, so that the connection stability between the sliding block 22 and the connecting rod 21 can be ensured, and the supporting performance of the supporting leg assembly 20 can be ensured.

Further, the sliding block 22 is provided with a first threaded hole 222, the first connecting piece is a first bolt 223, and the first bolt 223 sequentially penetrates through the first through hole 232 and the first through groove 212 to be in threaded connection with the first threaded hole 222, so as to connect the connecting rod 21 with the supporting leg 23. Specifically, in this embodiment, the first bolt 223 is screwed with the first threaded hole 222 on the slider 22 to tightly attach the slider 22 to the bottom of the first sliding slot 211 of the connecting rod 21, and tightly press the first protrusion 2111 and the second recess 2212, and the second protrusion 2211 and the first recess 2112, so that the connecting rod 21 and the leg 23 are stably and reliably connected. In this embodiment, first screw hole 222 quantity is 1, and first bolt 223's quantity is corresponding to be 1, and threaded connection has stronger connection performance, and the dismouting of being convenient for simultaneously is convenient for carry out the adjustment of connecting rod 21 and landing leg 23, is convenient for carry out the adjustment of electric motor car support angle. In other embodiments, the number of the first threaded holes 222 and the first bolts 223 may be increased, and the connection stability may be improved.

Further, a spacer is disposed between the first bolt 223 and the leg 23. Specifically, set up the gasket in this embodiment between first bolt 223 and the landing leg 23 and can increase the area of contact of first bolt 223 with landing leg 23, prevent that first bolt 223 is not hard up, guarantee the connectivity of connecting rod 21 and landing leg 23, guarantee the stability that side support 1 supported.

Further, the connecting portion 10 has a second cavity 11, the connecting portion 10 has a second through hole 12 and a third through hole 13, the connecting rod 21 has a fourth through hole 213, the second connecting member passes through the second through hole 12, the fourth through hole 213 and the third through hole 13 to rotatably connect the connecting rod 21 to the connecting portion 10, and at least a portion of the connecting rod 21 is located in the second cavity 11. Specifically, in this embodiment, the second cavity 11 can play a certain protection role for the second connecting member, so that interference caused by sundries and the like to rotation of the connecting rod 21 and the connecting portion 10 can be avoided, and reliability of connection between the leg assembly 20 and the connecting portion 10 is ensured.

Further, the second connecting piece is a pin shaft. The pin shaft enables the connecting part 10 and the connecting rod 21 to rotate smoothly, and ensures that the leg assembly 20 can be easily driven up or dropped down.

Further, the connecting portion 10 further has a connecting hole 16, and the connecting hole 16 is used for connecting the frame. Specifically, in the present embodiment, the number of the connecting holes 16 is 2, so that the stability of the connection with the vehicle frame is ensured, and the supporting performance of the leg assembly 20 can be further ensured.

Further, the connecting portion 10 has a first limiting surface 14, and when the leg assembly 20 is opened, the first limiting surface 14 is used for abutting against the connecting rod 21. Specifically, set up first spacing face 14 and can play limiting displacement when beating landing leg assembly 20, can not influence the normal travel of electric motor car when guaranteeing landing leg assembly 20 to also can make the user can be convenient when parking fall landing leg assembly 20.

Further, the connecting portion 10 has a second limiting surface 15, and when the leg assembly 20 falls down, the second limiting surface 15 is used for abutting against the connecting rod 21. Specifically, set up spacing face 15 of second and play limiting displacement when can falling leg assembly 20 for leg assembly 20 can support the electric motor car at comparatively suitable angle, guarantees leg assembly 20 to the supporting role of electric motor car.

The embodiment also discloses an electric vehicle, which is provided with the side bracket 1, and the electric vehicle has higher parking stability and can adjust the parking angle to adapt to different parking road conditions.

It is obvious that the above embodiments of the present invention are only examples for clearly illustrating the present invention, and are not intended to limit the embodiments of the present invention. Numerous obvious variations, rearrangements and substitutions will now occur to those skilled in the art without departing from the scope of the invention. This need not be, nor should it be exhaustive of all embodiments. Any modification, equivalent replacement, and improvement made within the spirit and principle of the present invention should be included in the protection scope of the claims of the present invention.

Claims

1. A side bracket, wherein said side bracket comprises: the connecting part (10) and the leg assembly (20), wherein the connecting part (10) is used for connecting a frame;

the leg assembly (20) includes:

the connecting rod (21) is rotatably connected to the connecting portion (10), the connecting rod (21) is provided with a first sliding groove (211) and a first through groove (212), the first sliding groove (211) is communicated with the first through groove (212), the first sliding groove (211) is provided with a first limiting portion, and the first limiting portion is located on the bottom surface of the first sliding groove (211);

the sliding block (22) is arranged on the first sliding groove (211) in a sliding mode, the sliding block (22) is provided with a first plane, the first plane is attached to the bottom face of the first sliding groove (211), the sliding block (22) is provided with a second limiting portion, the second limiting portion is located on the first plane, and the first limiting portion and the second limiting portion are used for limiting displacement of the sliding block (22) along the extending direction of the first sliding groove (211);

landing leg (23), landing leg (23) have first cavity (231), connecting rod (21) slide set up in first cavity (231), landing leg (23) have first through-hole (232), first through-hole (232) with first spout (211), first logical groove (212), first cavity (231) all communicate, first connecting piece pass in proper order first through-hole (232) with first logical groove (212) with slider (22) are connected, will connecting rod (21) with landing leg (23) are connected.

2. The side bracket of claim 1, wherein the first retention portion includes a plurality of first protrusions (2111) and a plurality of first recesses (2112), the plurality of first protrusions (2111) being spaced apart from the plurality of first recesses (2112), the second retention portion includes a plurality of second protrusions (2211) and a plurality of second recesses (2212), the plurality of second protrusions (2211) and the plurality of second recesses (2212) being spaced apart, the plurality of second protrusions (2211) being correspondingly attached to at least a portion of the first recesses (2112), and the plurality of second recesses (2212) being correspondingly attached to at least a portion of the first protrusions (2111).

3. A side bracket according to claim 1, characterised in that said slider (22) is provided with a first threaded hole (222), said first connection element being a first bolt (223), said first bolt (223) passing through said first through hole (232) and said first through slot (212) in sequence and being screwed with said first threaded hole (222) to connect said connecting rod (21) with said leg (23).

4. The side bracket according to claim 3, characterized in that a washer is further arranged between the first bolt (223) and the leg (23).

5. Side stand according to claim 1, characterized in that the connecting portion (10) has a second cavity (11), in that the connecting portion (10) has a second through hole (12) and a third through hole (13), in that the connecting rod (21) also has a fourth through hole (213), in that a second connecting piece passes through the second through hole (12), the fourth through hole (213) and the third through hole (13) in succession to connect the connecting rod (21) in rotation to the connecting portion (10), in that at least part of the connecting rod (21) is located in the second cavity (11).

6. The side bracket of claim 5 wherein said second connector is a pin.

7. The side bracket of claim 6 wherein said attachment portion (10) further has an attachment hole (16), said attachment hole (16) for attaching to a vehicle frame.

8. A side bracket according to any one of claims 1-7, characterised in that the connecting portion (10) has a first stop face (14), the first stop face (14) being adapted to abut the connecting rod (21) when the leg assembly (20) is being driven up.

9. The side stand according to claim 8, characterized in that the connecting portion (10) has a second stop surface (15), the second stop surface (15) being adapted to abut the connecting rod (21) when the leg assembly (20) is dropped.

10. Electric vehicle, characterized in that it comprises a side stand according to any of claims 1-9.