CN218431581U - Frame for electric scooter and electric scooter - Google Patents

Abstract

The utility model provides a frame and electronic car of riding instead of walk for electronic car of riding instead of walk includes head tube, pipe chute and sheet metal component, and the first end of pipe chute links to each other with the head tube, and the sheet metal component links to each other with the second end of pipe chute, and the sheet metal component includes storehouse somatic part, and storehouse somatic part has the storage tank that is used for holding controller and battery. The utility model provides a frame for electronic car of riding instead of walk has the advantage that the cost of manufacture is low, the precision is high.

Description

Frame for electric scooter and electric scooter

Technical Field

The utility model relates to a scooter technical field, concretely relates to frame and electronic car of riding instead of walk for electronic car of riding instead of walk.

Background

Such as a scooter, especially a scooter for children, the frame of which is generally formed by welding a plurality of section bars and tube bars, the arrangement makes the production efficiency of the frame low and the manufacturing cost high. In addition, the number of welding processes for the vehicle body frame is large, which results in poor accuracy of the vehicle body frame.

SUMMERY OF THE UTILITY MODEL

The present invention aims at solving at least one of the technical problems in the related art to a certain extent.

Therefore, the embodiment of the utility model provides a frame for electronic car of riding instead of walk, this frame for electronic car of riding instead of walk has the advantage that the cost of manufacture is low, the precision is high.

The embodiment of the utility model also provides an electronic car of riding instead of walk.

The frame for the electric scooter comprises a head pipe, an inclined pipe and a sheet metal part, wherein the first end of the inclined pipe is connected with the head pipe; the sheet metal component with the second end of pipe chute links to each other, the sheet metal component includes storehouse body portion, storehouse body portion has and is used for the holding the storage tank of controller and battery.

According to the utility model discloses a frame for electronic car of riding instead of walk constitutes storehouse somatic part through the sheet metal component that the setting was made by metal platelike structure, compares in the frame through tubular product spare weld forming, and its production efficiency is higher, and the cost of manufacture is lower, and is also higher with the precision of frame after pipe chute and the head pipe combination shaping. Moreover, the cabin body part which is provided with the sheet metal part directly forms a containing groove which is used for containing the controller and the battery, the controller and the battery are convenient to install on the frame, the electric scooter does not need to be additionally provided with a battery cabin which is used for containing the controller and the battery, and the production cost of the electric scooter is low.

In some embodiments, the sheet metal part further comprises a rear fork part, with which the rear wheel of the electric scooter is pivotably connected.

In some embodiments, the sheet metal part comprises a first side plate, a second side plate and a bottom plate, the first side plate and the second side plate are respectively connected with two ends of the bottom plate in the width direction, and the accommodating groove is formed between the first side plate and the second side plate.

In some embodiments, the first side plate is welded to the base plate and the second side plate is welded to the base plate.

In some embodiments, a front end surface of the first side plate and a front end surface of the second side plate are opposed in a width direction of the bottom plate, and the second end of the chute is connected to each of the front end surface of the first side plate, the front end surface of the second side plate, and the upper surface of the bottom plate.

In some embodiments, a first end surface of the chute is welded to the outer side wall surface of the head pipe, a second end surface of the chute is welded to the upper surface of the bottom plate, and each of the front end surface of the first side plate and the front end surface of the second side plate is welded to the outer side wall surface of the chute.

In some embodiments, the frame for an electric scooter further comprises a reinforcement plate welded to each of the first side plate, the second side plate, and the chute.

In some embodiments, a through groove with a backward opening is formed in the rear end of the bottom plate, the parts of the first side plate and the second side plate protruding backward from the bottom wall surface of the through groove form the rear fork, and at least part of the rear wheel is located in the through groove.

In some embodiments, the frame for an electric scooter further comprises a limit plate connected to at least one of the first side plate and the second side plate and provided with a profiled groove, and the axle of the rear wheel comprises a profiled shaft section fitted in the profiled groove.

In some embodiments, the limiting plate is disposed on a side of the first side plate facing the second side plate.

According to the utility model discloses an electronic car of riding instead of walk includes above-mentioned any embodiment the frame for electronic car of riding instead of walk.

According to the utility model discloses the technical advantage of the electronic car of riding instead of walk is the same with the technical advantage that is used for the frame of electronic car of riding instead of walk of above-mentioned embodiment, and it is no longer repeated here.

Drawings

Fig. 1 is an isometric view of a frame for an electric walker in accordance with an embodiment of the present invention.

Fig. 2 is a front view of a frame for an electric walker according to an embodiment of the present invention.

Fig. 3 is an exploded view of a frame for an electric scooter according to an embodiment of the present invention.

Reference numerals are as follows:

a frame 100 for an electric vehicle for riding instead of walk,

the pipe comprises a head pipe 1, an inclined pipe 2, a first side plate 3, a second side plate 4, a bottom plate 5, a penetrating groove 51, a reinforcing plate 6, a limiting plate 7, a special-shaped groove 71 and a containing groove 8.

Detailed Description

Reference will now be made in detail to embodiments of the present invention, examples of which are illustrated in the accompanying drawings. The embodiments described below by referring to the drawings are exemplary intended for explaining the present invention, and should not be construed as limiting the present invention.

A frame 100 for an electric walker according to an embodiment of the present invention will be described with reference to fig. 1-3.

As shown in fig. 1 to 3, a frame 100 for an electric scooter according to an embodiment of the present invention includes a head pipe 1, a chute 2, and a sheet metal member. The first end of pipe chute 2 links to each other with head pipe 1, and the sheet metal component links to each other with the second end of pipe chute 2, and the sheet metal component includes storehouse somatic part, and storehouse somatic part has the storage tank 8 that is used for holding controller and battery.

According to the utility model discloses a frame 100 for electronic car of riding instead of walk constitutes the storehouse portion through the sheet metal component that the setting was made by the metal platelike structure, compares in the frame through tubular product spare weld forming, and its production efficiency is higher, and the cost of manufacture is lower, and is also higher with the precision of frame after pipe chute 2 and the shaping of head pipe 1 combination. Moreover, the storage tank 8 for containing the controller and the battery is directly formed by the bin body part provided with the sheet metal part, the controller and the battery are convenient to install on the frame 100 for the electric scooter, the battery bin for containing the controller and the battery is not required to be additionally arranged on the electric scooter, and the production cost of the electric scooter is low.

For easy understanding, arrow a in fig. 2 shows the fore-and-aft direction of frame 100 for electric vehicle instead of walk according to the embodiment of the present invention, and arrow B in fig. 2 shows the up-and-down direction of frame 100 for electric vehicle instead of walk according to the embodiment of the present invention, and arrow C in fig. 1 shows the left-and-right direction of frame 100 for electric vehicle instead of walk according to the embodiment of the present invention.

In some embodiments, the sheet metal part further comprises a rear fork part, and the rear wheel of the electric scooter is pivotally connected with the rear fork part.

From this, storehouse body portion and back fork portion integrated into one piece, the joint strength between the two is higher, and has reduced the process that back fork portion and storehouse body portion are connected, has reduced the cost of manufacture that is used for frame 100 of electronic car of riding instead of walk.

In some embodiments, the sheet metal part comprises a first side plate 3, a second side plate 4 and a bottom plate 5. The first side plate 3 and the second side plate 4 are respectively connected with two ends of the bottom plate 5 in the width direction, and the accommodating groove 8 is formed between the first side plate 3 and the second side plate 4.

As shown in fig. 1, the first side plate 3 and the second side plate 4 are disposed opposite to each other in the left-right direction, the lower end of the first side plate 3 is connected to the left end of the bottom plate 5, the lower end of the second side plate 4 is connected to the right end of the bottom plate 5, and the first side plate 3, the second side plate 4, and the bottom plate 5 substantially form a U-shaped groove with an open upper end. Therefore, the sheet metal part is simple in structure and low in manufacturing cost.

In some embodiments, the first side plate 3 is welded to the bottom plate 5 and the second side plate 4 is welded to the bottom plate 5. The sheet metal component is by each mutual weld forming of metal sheet promptly, compares in the welding between the tubular product spare, and the joint strength after the welding between the adjacent metal sheet is higher, and the welding degree of difficulty is lower, and the precision of the sheet metal component after the shaping is higher.

In some embodiments, the front end surface of the first side plate 3 and the front end surface of the second side plate 4 are opposed in the width direction of the bottom plate 5, and the second end of the chute 2 is connected to each of the front end surface of the first side plate 3, the front end surface of the second side plate 4, and the upper surface of the bottom plate 5. From this, the lower extreme of pipe chute 2 links to each other with each in first curb plate 3, second curb plate 4 and the bottom plate 5, and the joint strength between sheet metal component and pipe chute 2 is higher, and the structure is more stable.

As shown in fig. 1, the front end of the first side plate 3 is bent to the right, the front end of the second side plate 4 is bent to the left, and the first side plate 3 and the second side plate 4 are arranged in mirror symmetry in the left-right direction. The front end face of the first side plate 3 and the front side face of the second side plate 4 are spaced apart in the left-right direction and constitute a connecting groove therebetween. The lower extreme of pipe chute 2 passes the spread groove and links to each other with the upper surface of bottom plate 5, and the surface of pipe chute 2 links to each other with the preceding terminal surface of first curb plate 3 and the preceding terminal surface of second curb plate 4. At this time, the inclined tube 2 seals the connecting groove, so that the front end of the accommodating groove 8 is sealed, and the sealing performance of the accommodating groove 8 at the front end position is ensured. In addition, the lower end of the inclined tube 2 is hidden in the containing groove 8, and the frame 100 for the electric scooter has high appearance beauty.

In some embodiments, a first end surface of the chute 2 is welded to the outer side wall surface of the head pipe 1, a second end surface of the chute 2 is welded to the upper surface of the bottom plate 5, and each of the front end surface of the first side plate 3 and the front end surface of the second side plate 4 is welded to the outer side wall surface of the chute 2.

As shown in fig. 3, the upper end surface of the inclined tube 2 is a circumferential surface matching the outer side wall surface of the head tube 1, and the upper end surface of the inclined tube 2 and the outer side wall surface of the head tube 1 are in close contact and welded to each other, thereby ensuring the connection strength therebetween. Through the lower extreme and the sheet metal component welding that set up pipe chute 2, when having guaranteed joint strength between the two, connection between the two is simple and convenient, and the cost of manufacture is low.

In some embodiments, the frame 100 for the electric scooter further includes a reinforcement plate 6, the reinforcement plate 6 being welded with each of the first side plate 3, the second side plate 4, and the chute 2.

As shown in fig. 1, the reinforcing plate 6 is a horizontal plate and welded between the first side plate 3 and the second side plate 4, and the reinforcing plate 6 is welded to the outer wall surface of the chute 2 while being in contact therewith. Thereby, the reinforcing plate 6 further improves the strength of the connection between the sheet metal part and the tube chute 2.

In some embodiments, the rear end of the bottom plate 5 is provided with a through groove 51 with an opening facing backward, the parts of the first side plate 3 and the second side plate 4 protruding backward from the bottom wall surface of the through groove 51 form a rear fork, and at least part of the rear wheel is located in the through groove 51.

That is, the rear end of the first side plate 3 and the rear end of the second side plate 4 constitute a rear fork. The rear wheel of the electric scooter is pivotally connected with the first side plate 3 and the second side plate 4 through wheel shafts, and the rear wheel is positioned between the first side plate 3 and the second side plate 4 and at least partially positioned in the through groove 51.

In some embodiments, the frame 100 for the electric scooter further includes a stopper plate 7, the stopper plate 7 is connected to at least one of the first side plate 3 and the second side plate 4 and is provided with a shaped groove 71, and the axle of the rear wheel includes a shaped shaft section that fits in the shaped groove 71.

Specifically, as shown in fig. 1, the special-shaped groove 71 on the stopper plate 7 is a U-shaped groove, the cross-sectional shape of the special-shaped shaft section of the axle on the rear wheel is a direction, and the special-shaped shaft section is fitted in the special-shaped groove 71, thereby preventing the in-wheel motor on the rear wheel from rotating with the axle.

In some embodiments, the limiting plate 7 is disposed on a side of the first side plate 3 facing the second side plate 4.

The limiting plate 7 is welded on the right side of the first side plate 3, so that the appearance attractiveness of the frame 100 for the electric scooter is guaranteed. Moreover, the limiting plate 7 is connected with the first side plate 3 through a bolt, so that the connection strength between the limiting plate 7 and the first side plate 3 is further ensured, and the anti-rotation effect of the anti-rotation device on the rear wheel on the hub motor is ensured.

The electric scooter according to an embodiment of the present invention includes the frame 100 for an electric scooter according to any of the above embodiments.

According to the utility model discloses the technical advantage of the electronic car of riding instead of walk is the same with the technical advantage that is used for frame 100 of the electronic car of riding instead of walk of above-mentioned embodiment, and it is no longer repeated here.

In some embodiments, the electric scooter is a scooter.

In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", "axial", "radial", "circumferential", and the like, indicate the orientation or positional relationship indicated based on the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.

Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include at least one such feature. In the description of the present invention, "a plurality" means at least two, e.g., two, three, etc., unless specifically limited otherwise.

In the present invention, unless otherwise expressly stated or limited, the terms "mounted," "connected," and "fixed" are to be construed broadly and may, for example, be fixedly connected, detachably connected, or integrally formed; may be mechanically coupled, may be electrically coupled or may be in communication with each other; they may be directly connected or indirectly connected through intervening media, or they may be interconnected within two elements or in a relationship where two elements interact with each other unless otherwise specifically limited. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.

In the present application, unless expressly stated or limited otherwise, a first feature "on" or "under" a second feature may be directly contacting the second feature or the first and second features may be indirectly contacting the second feature through intervening media. Also, a first feature "on," "above," and "over" a second feature may be directly on or obliquely above the second feature, or simply mean that the first feature is at a higher level than the second feature. A first feature being "under," "below," and "beneath" a second feature may be directly under or obliquely under the first feature, or may simply mean that the first feature is at a lesser elevation than the second feature.

In the present disclosure, the terms "one embodiment," "some embodiments," "an example," "a specific example," or "some examples" or the like mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the present disclosure. In this specification, the schematic representations of the terms used above are not necessarily intended to refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples. Furthermore, various embodiments or examples and features of different embodiments or examples described in this specification can be combined and combined by one skilled in the art without contradiction.

Although embodiments of the present invention have been shown and described, it is understood that the above embodiments are exemplary and should not be construed as limiting the present invention, and that variations, modifications, substitutions and alterations can be made to the above embodiments by those of ordinary skill in the art without departing from the scope of the present invention.

Claims (11)

1. A frame for an electric scooter, comprising:

a head pipe;

the first end of the inclined pipe is connected with the head pipe; and

the sheet metal component, the sheet metal component with the second end of pipe chute links to each other, the sheet metal component includes storehouse somatic part, storehouse somatic part has the storage tank that is used for holding controller and battery.

2. A frame for an electric scooter according to claim 1 wherein the sheet metal part further comprises a rear fork section to which the rear wheel of the electric scooter is pivotally connected.

3. The frame for the electric scooter of claim 2, wherein the sheet metal component comprises a first side plate, a second side plate and a bottom plate, the first side plate and the second side plate are respectively connected with two ends of the bottom plate in the width direction, and the accommodating groove is formed between the first side plate and the second side plate.

4. The frame for an electric scooter as claimed in claim 3, wherein the first side plate is welded to the bottom plate and the second side plate is welded to the bottom plate.

5. The frame for an electric scooter according to claim 3, wherein a front end surface of the first side plate and a front end surface of the second side plate are opposed in a width direction of the bottom plate, and a second end of the chute is connected to each of the front end surface of the first side plate, the front end surface of the second side plate and an upper surface of the bottom plate.

6. The frame for an electric scooter according to claim 5, wherein a first end surface of the chute is welded to an outer side wall surface of the head pipe, a second end surface of the chute is welded to an upper surface of the bottom plate, and each of a front end surface of the first side plate and a front end surface of the second side plate is welded to an outer side wall surface of the chute.

7. The frame for an electric scooter of claim 3 further comprising a reinforcement plate welded to each of the first side plate, the second side plate and the chute.

8. The frame for an electric scooter according to claim 3, wherein the rear end of the bottom plate is provided with a through groove having a rearward opening, the parts of the first side plate and the second side plate projecting rearward from the bottom wall surface of the through groove constitute the rear fork, and at least a part of the rear wheel is located in the through groove.

9. A frame for an electric scooter according to claim 8 further comprising a stop plate connected to at least one of the first and second side plates and provided with a profiled groove, the axle of the rear wheel comprising a profiled shaft section which fits within the profiled groove.

10. The frame for an electric scooter according to claim 9, wherein the limiting plate is disposed on a side of the first side plate facing the second side plate.

11. An electric scooter comprising a frame for an electric scooter according to any one of claims 1 to 10.

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