CN217496376U

CN217496376U - Frame and scooter

Info

Publication number: CN217496376U
Application number: CN202220006910.0U
Authority: CN
Inventors: 马瑶; 韦活成; 苏辉; 王灿; 夏敏
Original assignee: Ninebot Changzhou Technology Co Ltd
Current assignee: Ninebot Changzhou Technology Co Ltd
Priority date: 2022-01-04
Filing date: 2022-01-04
Publication date: 2022-09-27
Anticipated expiration: 2032-01-04

Abstract

The utility model discloses a frame and car of riding instead of walk, frame include head pipe, rear wheel mount pad and be responsible for, be responsible for including first pipeline section and second pipeline section, first pipeline section with the second pipeline section is the contained angle, the first end of first pipeline section with the head pipe links to each other, the second end of first pipeline section with the first end of second pipeline section links to each other, the second end of second pipeline section with the rear wheel mount pad links to each other. The utility model discloses a simple structure of frame, with low costs and the frame week side space utilization height.

Description

Frame and scooter

Technical Field

The utility model relates to a frame technical field specifically, relates to a frame and car of riding instead of walk that has this frame.

Background

In the correlation technique, the frame of the scooter mostly adopts section bars and sheet metal processing molding, the frame has the problems of complex structure and high processing technique cost on the one hand, and the space utilization rate of the frame periphery side is lower on the other hand, so that the installation of electrical elements is limited, and the improvement of the cruising ability of the scooter is not facilitated.

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, this frame simple structure, with low costs are complete and the frame week side space utilization is high.

The embodiment of the utility model provides a still provide a car of riding instead of walk with above-mentioned frame.

According to the utility model discloses frame includes: a head pipe; a rear wheel mounting base; the main pipe comprises a first pipe section and a second pipe section, the first pipe section and the second pipe section form an included angle, the first end of the first pipe section is connected with the head pipe, the second end of the first pipe section is connected with the first end of the second pipe section, and the second end of the second pipe section is connected with the rear wheel mounting seat.

According to the utility model discloses the frame, the simple structure of this frame, with low costs and the frame week side space utilization height.

In some embodiments, the frame further comprises a reinforcement member disposed at a junction of the first tube section and the second tube section.

In some embodiments, the vehicle frame further includes a plurality of limiting members, the plurality of limiting members are disposed on the second pipe section and are arranged at intervals along the extending direction of the second pipe section, and the limiting members are provided with mounting grooves adapted to be embedded with electrical components.

In some embodiments, the mounting groove includes a first mounting groove and a second mounting groove, the first mounting groove and the second mounting groove are oppositely arranged along the width direction of the limiting member, an opening of the first mounting groove faces one side of the frame, and an opening of the second mounting groove faces the other side of the frame.

In some embodiments, the limiting member includes a first plate, a second plate, and a third plate, the first plate is disposed above the second pipe segment, the second plate and the third plate are disposed below the first plate, the second plate is disposed on one side of the second pipe segment, the third plate is disposed on the other side of the second pipe segment, at least a portion of the second plate bends and extends toward one side of the second pipe segment to limit the first plate and the second plate in the first mounting groove, and at least a portion of the third plate bends and extends toward the other side of the second pipe segment to limit the first plate and the third plate in the second mounting groove.

In some embodiments, the limiter further comprises a fourth plate connected between the second plate and the third plate.

In some embodiments, the frame further comprises a seal box, the second pipe section passes through the seal box, and the plurality of stoppers are located in the seal box.

In some embodiments, the main tube is provided with a wire passing hole, and the wire passing hole is suitable for a lead wire to pass through the main tube.

In some embodiments, the frame further comprises a foot support mount provided at the junction of the first and second tube sections.

According to the utility model discloses car of riding instead of walk includes the frame, the frame be any one of above-mentioned embodiment the frame.

Drawings

Fig. 1 is a perspective view of the overall structure of a vehicle frame according to an embodiment of the present invention.

Fig. 2 is a schematic perspective view of an overall structure of a vehicle frame with a limiting member according to an embodiment of the present invention.

FIG. 3 is an exploded view of the frame of FIG. 2;

fig. 4 is a schematic diagram of a partial explosion of a scooter according to an embodiment of the present invention.

Reference numerals:

a head pipe 1;

a rear wheel mounting base 2;

a main pipe 3; a first tube section 31; a wire passing hole 311; a second tube segment 32;

a foot support mounting seat 4;

a reinforcement 5;

a limiting member 6; a first plate 61; a second plate 62; a third plate 63; a fourth plate 64; a mounting groove 65;

a seal box 7; a lid body 71; a case 72;

a battery 8; a first battery 81; a second battery 82;

a controller 9;

a front wheel assembly 10;

a rear wheel assembly 11;

a foot support 12.

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 with reference to the drawings are exemplary and intended to be used for explaining the present invention, and should not be construed as limiting the present invention.

As shown in fig. 1 to 3, a vehicle frame according to an embodiment of the present invention includes a head pipe 1, a rear wheel mount 2, and a main pipe 3.

The main pipe 3 comprises a first pipe section 31 and a second pipe section 32, the first pipe section 31 and the second pipe section 32 form an included angle, the first end of the first pipe section 31 is connected with the head pipe 1, the second end of the first pipe section 31 is connected with the first end of the second pipe section 32, and the second end of the second pipe section 32 is connected with the rear wheel mounting seat 2.

Specifically, as shown in fig. 1, the main pipe 3 extends substantially in the front-rear direction, and the main pipe 3 includes a first pipe section 31 and a second pipe section 32, wherein the first pipe section 31 is located on the front side of the second pipe section 32, the first pipe section 31 extends substantially in the front-upper-to-rear-lower direction, and the second pipe section 32 extends substantially in the front-to-rear direction. The first tube section 31 and the second tube section 32 form an included angle therebetween, and the included angle is an obtuse angle.

The head pipe 1 is fixed to the front end of the main pipe 3, for example, the head pipe 1 may be welded and fixed to the front end of the main pipe 3, and the head pipe 1 may be detachably fixed to the front end of the main pipe 3 by a fastening member such as a bolt or a nut. The head pipe 1 extends substantially in a front-down-to-rear-up direction, and the head pipe 1 is adapted to be rotatably fitted to a front fork of a scooter.

Rear wheel mount 2 is fixed in the rear end of being responsible for 3, for example, rear wheel mount 2 can welded fastening be responsible for the rear end of 3, and rear wheel mount 2 also can be fixed in the rear end of being responsible for 3 through fastener detachable, and rear wheel mount 2 is suitable for and links to each other with rear wheel subassembly 11 of car of riding instead of walk.

Alternatively, the main tube 3 may be a square tube or a circular tube.

According to the utility model discloses the frame, the frame is whole to be responsible for 3 by a and constitute, has simplified the overall structure of frame greatly and has reduced the cost of frame. Because the frame overall structure is simpler, the electric elements can all be arranged in the space of the periphery side of the main pipe 3, the condition that the space utilization rate of the periphery side of the frame is reduced due to the interference of partial structure of the frame and the electric elements is avoided, and therefore more batteries 8 can be arranged on the periphery side of the frame, and the improvement of the cruising ability of the scooter is facilitated.

In addition, because the frame has a simple structure, the outer peripheral side of the main pipe 3 can be directly coated with a layer of plastic shell, thereby facilitating the industrial design of the frame and being beneficial to improving the appearance and the shape of the frame.

In some embodiments, the frame further comprises a reinforcement 5, the reinforcement 5 being provided at the junction of the first tube section 31 and the second tube section 32.

Specifically, as shown in fig. 1, the reinforcing member 5 may be a reinforcing plate, the reinforcing plate is an arc-shaped plate, and the reinforcing member 5 may be welded and fixed in an included angle formed by the first pipe section 31 and the second pipe section 32, so that a triangular structure may be formed among the reinforcing member 5, the first pipe section 31, and the second pipe section 32, thereby enhancing the structural strength and stability of the frame.

Preferably, the reinforcement 5 is welded along its outer circumferential profile to the first and

second tube sections

31, 32. The welding strength is ensured, and the structural strength and the stability of the frame are further enhanced.

In some embodiments, the vehicle frame further includes a plurality of limiting members 6, the plurality of limiting members 6 are disposed on the second pipe section 32 and are spaced apart along the extending direction of the second pipe section 32, and the limiting members 6 are provided with mounting grooves 65, and the mounting grooves 65 are suitable for being embedded by electrical components.

Specifically, as shown in fig. 2, four limiting members 6 may be provided, and four limiting members 6 are all fixed on the second pipe segment 32 and are arranged at intervals along the extending direction of the second pipe segment 32, that is, the second pipe segment 32 sequentially passes through each limiting member 6 along the front-to-back direction. The mounting groove 65 is disposed on the outer periphery of the limiting member 6, for example, the mounting groove 65 may be disposed on the left or right side of the limiting member 6, and when the electrical component is mounted, a part of the electrical component may be inserted into the mounting groove 65, thereby achieving a mounting and positioning effect on the electrical component.

In some embodiments, the mounting groove 65 includes a first mounting groove and a second mounting groove, the first mounting groove and the second mounting groove are oppositely arranged along the width direction of the limiting member 6, and the opening of the first mounting groove faces one side of the frame, and the opening of the second mounting groove faces the other side of the frame.

Specifically, as shown in fig. 2, there may be two mounting grooves 65 on the limiting member 6, and the two mounting grooves 65 are respectively a first mounting groove and a second mounting groove, and the first mounting groove and the second mounting groove are arranged in mirror symmetry with respect to the main pipe 3, wherein the first mounting groove is located on the left side of the main pipe 3, the second mounting groove is located on the right side of the main pipe 3, the opening of the first mounting groove faces the left side, and the opening of the second mounting groove faces the right side. Electrical components can be embedded into the first mounting groove and the second mounting groove, so that the electrical components on the left side and the right side of the main pipe 3 are arranged substantially symmetrically, and the integral balance of the frame is facilitated.

In some embodiments, the limiting member 6 includes a first plate 61, a second plate 62 and a third plate 63, the first plate 61 is disposed above the second pipe section 32, the second plate 62 and the third plate 63 are disposed below the first plate 61, the second plate 62 is disposed on one side of the second pipe section 32, the third plate 63 is disposed on the other side of the second pipe section 32, at least a portion of the second plate 62 is bent and extended toward one side of the second pipe section 32 to limit the first mounting groove by the first plate 61 and the second plate 62, and at least a portion of the third plate 63 is bent and extended toward the other side of the second pipe section 32 to limit the second mounting groove by the first plate 61 and the third plate 63.

Specifically, as shown in fig. 3, the limiting member 6 may be composed of a first plate 61, a second plate 62, and a third plate 63, wherein the first plate 61 may be disposed above the main pipe 3, for example, the first plate 61 may be welded and fixed above the main pipe 3, and the first plate 61 may also be detachably fixed above the main pipe 3 by a fastener. The first plate 61 extends substantially in the left-right direction.

The second plate 62 and the third plate 63 are fixed below the first plate 61, wherein the second plate 62 is fixed to the left side of the main pipe 3 and the third plate 63 is fixed to the right side of the main pipe 3. The top of the second plate 62 may be fixedly connected to the first plate 61, and the top of the second plate 62 may be fixedly connected to the main pipe 3. The bottom of the second plate 62 is bent and extended to the left side of the main pipe 3, and the second plate 62 and a part of the first plate 61 on the left side of the main pipe 3 form a first mounting groove.

Similarly, the top of the third plate 63 can be fixedly connected to the first plate 61, and the top of the third plate 63 can also be fixedly connected to the main pipe 3. The bottom of the third plate 63 is bent and extended towards the right side of the main pipe 3, and the third plate 63 and a part of the first plate 61 on the right side of the main pipe 3 form a second mounting groove.

Optionally, the first mounting groove and the second mounting groove are both rectangular grooves.

The design that the limiting member 6 is composed of the first plate 61, the second plate 62 and the third plate 63 simplifies the structure of the limiting member 6, reduces the cost of the limiting member 6, and facilitates the arrangement and formation of the first mounting groove and the second mounting groove.

In some embodiments, the second plate 62 and the third plate 63 are arranged in parallel at intervals along the extending direction of the first plate 61, and a third mounting groove 65 for mounting an electrical component (controller 9) is formed between the second plate 62 and the third plate 63. Therefore, the spatial layout of the peripheral side of the main pipe 3 is optimized, and the spatial layout of the peripheral side of the main pipe 3 is reasonable and compact.

In some embodiments, the retaining member 6 further comprises a fourth plate 64, the fourth plate 64 being connected between the second plate 62 and the third plate 63.

Specifically, as shown in fig. 3, the limiting member 6 located at the frontmost end and the limiting member 6 located at the rearmost end of the plurality of limiting members 6 may both be provided with a fourth plate 64, the fourth plate 64 extends substantially along the left-right direction, one end of the fourth plate 64 is fixedly connected to the second plate 62, the other end of the fourth plate 64 is fixedly connected to the third plate 63, and the fourth plate 64 is arranged such that the second plate 62 and the third plate 63 are connected into a whole, which plays a role in enhancing the structural strength of the limiting member 6.

In some embodiments, the frame further comprises a seal box 7, the second tube segment 32 passes through the seal box 7, and the plurality of stoppers 6 are located inside the seal box 7.

Specifically, as shown in fig. 4, the seal box 7 may include a box body 72 and a cover body 71, the box body 72 is disposed substantially below the main pipe 3, the cover body 71 is disposed substantially above the main pipe 3, a top of the box body 72 is an opening, and the cover body 71 may be fastened to the top opening of the box body 72. After the cover 71 and the box 72 are fastened, a part of the second pipe section 32 is inserted into the seal box 7. All of the retaining members 6 of the second pipe section 32 are also located in the seal box 7. Since the electrical components are required to be installed in the installation grooves 65 of the limiting member 6, the seal box 7 can protect the electrical components. In addition, the split arrangement of the seal box 7 facilitates the installation and the disassembly of the seal box 7 and the installation and the disassembly of electrical elements in the seal box 7.

Alternatively, in order to facilitate the engagement between the cover 71 and the case 72, the case 72 may be provided with a through hole (not shown) for the main pipe 3 to pass through.

Preferably, the cover 71 is provided on the first plate 61 of the stopper 6. Therefore, the first plate 61 facilitates the formation of the mounting groove 65, and the first plate 61 has the function of supporting the cover 71, thereby enriching the functions of the first plate 61 of the limiting member 6.

In some embodiments, the main tube 3 is provided with a wire passing hole 311, and the wire passing hole 311 is suitable for a conducting wire to pass through the main tube 3.

Specifically, as shown in fig. 1, a wire passing hole 311 may be disposed on the first pipe segment 31, a wire passing hole 311 may also be disposed on the second pipe segment 32, and a conducting wire may penetrate into the main pipe 3 from the wire passing hole 311, so that the laying of the conducting wire is facilitated, and the conducting wire is prevented from being exposed outside.

In some embodiments, the frame further comprises a foot rest mount 4, the foot rest mount 4 being provided at the junction of the first tube section 31 and the second tube section 32.

Specifically, as shown in fig. 1 and 4, the footrest mount 4 is used to mount the footrest 12, and the footrest mount 4 may include a mounting rod and a mounting plate, and the mounting rod may be welded to the main pipe 3 or detachably connected to the main pipe 3 by a fastener. A mounting plate is provided at the end of the mounting bar and the footpeg 12 may be detachably connected to the mounting plate.

Since the joint of the first pipe section 31 and the second pipe section 32 has high structural strength, the foot rest mount 4 may be fixed at the joint of the first pipe section 31 and the second pipe section 32, and the foot rest mount 4 may be provided below the main pipe 3 opposite to the reinforcement member 5.

The following describes a scooter according to an embodiment of the present invention.

According to the utility model discloses car of riding instead of walk includes the frame. Specifically, as shown in fig. 4, the scooter may be an electric scooter, which includes a front wheel assembly 10, a rear wheel assembly 11, a frame, and electrical components. The frame may be the frame described in the above embodiment and the front wheel assembly 10 may comprise a front fork tube pivotally fitted in the front fork tube and a front wheel rotatably fitted in the head tube 1 at the front end of the main tube 3. The rear wheel assembly 11 may include a shock-absorbing suspension arm and a rear wheel, the rear wheel being fitted at the rear end of the shock-absorbing suspension arm, the front end of the shock-absorbing suspension arm being connected to the rear wheel mounting base 2 at the rear end of the main tube 3.

The electrical components include a battery 8 and a controller 9, the battery 8 may include a first battery 81 and a second battery 82, the first battery 81 may be fitted in the first mounting groove of the limiting member 6, and the second battery 82 may be fitted in the second mounting groove of the limiting member 6. The controller 9 may be fitted between the second plate 62 and the third plate 63 of the limiting member 6. Each battery 8 and the controller 9 are provided in the hermetic container 7.

According to the utility model discloses car of riding instead of walk, the simple structure of the frame of car of riding instead of walk, with low costs and the high space utilization of frame week side.

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 to implicitly indicate 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 expressly specified otherwise.

In the present invention, unless otherwise explicitly specified or limited, the terms "mounted," "connected," "secured," and the like are to be construed broadly, e.g., as being fixedly connected, detachably connected, or integrated; 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 connected internally or in any other suitable relationship, unless expressly stated otherwise. 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, the first feature may be directly on or directly under the second feature or indirectly via intermediate members. 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 description herein, references to the description of the term "one embodiment," "some embodiments," "an example," "a specific example," or "some examples," etc., 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 invention. 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. Moreover, various embodiments or examples and features of various embodiments or examples described in this specification can be combined and combined by one skilled in the art without being mutually inconsistent.

While embodiments of the present invention have been shown and described above, 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 of the above embodiments may be made by those of ordinary skill in the art without departing from the scope of the present invention.

Claims

1. A vehicle frame, comprising:

a head pipe;

a rear wheel mounting base;

the main pipe comprises a first pipe section and a second pipe section, the first pipe section and the second pipe section form an included angle, the first end of the first pipe section is connected with the head pipe, the second end of the first pipe section is connected with the first end of the second pipe section, and the second end of the second pipe section is connected with the rear wheel mounting seat.

2. The vehicle frame of claim 1 further comprising a reinforcement member disposed at a junction of said first tube section and said second tube section.

3. The frame of claim 1, further comprising a plurality of retaining members disposed on the second tube segment and spaced apart along the extension direction of the second tube segment, wherein the retaining members are provided with mounting slots adapted for insertion of electrical components.

4. The vehicle frame according to claim 3, wherein the mounting groove comprises a first mounting groove and a second mounting groove, the first mounting groove and the second mounting groove are oppositely arranged along the width direction of the limiting member, the opening of the first mounting groove faces one side of the vehicle frame, and the opening of the second mounting groove faces the other side of the vehicle frame.

5. The frame of claim 4, wherein the retaining member includes a first plate, a second plate, and a third plate, the first plate is disposed above the second tube segment, the second plate and the third plate are disposed below the first plate, the second plate is disposed on one side of the second tube segment, the third plate is disposed on the other side of the second tube segment, at least a portion of the second plate extends toward one side of the second tube segment in a bent manner so that the first plate and the second plate are retained in the first mounting slot, and at least a portion of the third plate extends toward the other side of the second tube segment in a bent manner so that the first plate and the third plate are retained in the second mounting slot.

6. The vehicle frame of claim 5, wherein the limiter further comprises a fourth plate connected between the second plate and the third plate.

7. The vehicle frame of claim 3 further comprising a seal box, said second tube segment passing through said seal box, and a plurality of said stops being located within said seal box.

8. The frame of claim 1, wherein the main tube is provided with a wire through hole, and the wire through hole is suitable for a wire to penetrate into the main tube.

9. The vehicle frame of any of claims 1-8, further comprising a foot rest mount disposed at a junction of the first tube section and the second tube section.

10. A scooter, characterized by comprising a frame according to any of claims 1-9.