CN217320643U - Sliding vehicle - Google Patents

Abstract

The utility model relates to a scooter. The scooter comprises a frame and a shell, wherein the frame comprises an inner pipe, the shell is arranged on the frame, and the inner pipe is positioned in the shell. Be equipped with a plurality of draw-in grooves and a plurality of draw-in grooves down in the casing, draw-in groove and inner tube adaptation, and the groove face of each draw-in groove has an upper clamping position on each, draw-in groove and inner tube adaptation, and the groove face of each draw-in groove has a lower clamping position down under each, and all upper clamping positions and all lower clamping positions cooperate from top to bottom and the clamping inner tube. The other positions of the groove surface of each upper clamping groove except the upper clamping position are arranged at intervals with the inner pipe, and/or the other positions of the groove surface of each lower clamping groove except the lower clamping position are arranged at intervals with the inner pipe. The scooter improves the assembly performance of the shell on the frame and ensures good assembly effect.

Description

Sliding vehicle

Technical Field

The utility model relates to a self-propelled or foot impulse type vehicle technical field especially relates to a scooter.

Background

The scooter comprises a frame and a shell, wherein the shell is arranged on the frame, and the frame comprises an inner pipe positioned in the shell. This casing includes epitheca and inferior valve, and when this epitheca and inferior valve lid closed, can form the clamping structure in the inside of casing, clamping structure and inner tube complete adaptation and the fixed inner tube of clamping. However, the surface coating of the inner tube is often not uniform, that is, the actual diameter of the inner tube changes, and the diameters of the inner tube and the inner tube become different, so that the inner tube cannot be properly clamped by the upper shell and the lower shell, and the upper shell and the lower shell cannot be firmly fastened. If the upper and lower cases are fastened by strong locking screws, damage to the upper and lower cases may occur.

SUMMERY OF THE UTILITY MODEL

Therefore, the scooter aims to improve the assembling performance of the shell on the frame and ensure a good assembling effect.

A scooter, comprising:

a frame comprising an inner tube; and

a housing mounted on the frame, the inner tube being located within the housing;

a plurality of upper clamping grooves and a plurality of lower clamping grooves are arranged in the shell, each upper clamping groove is matched with the inner pipe, the groove surface of each upper clamping groove is provided with an upper clamping position, each lower clamping groove is matched with the inner pipe, the groove surface of each lower clamping groove is provided with a lower clamping position, and all the upper clamping positions and all the lower clamping positions are vertically matched to clamp the inner pipe;

the other positions of the groove surface of each upper clamping groove except the upper clamping position are arranged at intervals with the inner pipe, and/or the other positions of the groove surface of each lower clamping groove except the lower clamping position are arranged at intervals with the inner pipe.

In one embodiment, the parts in the plurality of upper card slots and the parts in the plurality of lower card slots are arranged in one-to-one alignment in the vertical direction; or the upper clamping grooves and the lower clamping grooves are arranged in a staggered mode in the vertical direction.

In one embodiment, the upper clamping position is the highest position of the groove surface of the upper clamping groove, and the lower clamping position is the lowest position of the groove surface of the lower clamping groove.

In one embodiment, the inner tube is tubular.

In one embodiment, a projection of any one of the upper and lower clipping grooves on a radial cross section of the inner tube is elliptical as a whole.

In one embodiment, the shell comprises an upper shell and a lower shell, and the upper shell covers the lower shell; the inner surface of the upper shell is provided with a plurality of upper reinforcing ribs, and each upper clamping groove is formed on one upper reinforcing rib; the inner surface of the lower shell is provided with a plurality of lower reinforcing ribs, and each lower clamping groove is formed in one lower reinforcing rib.

In one embodiment, the inner surface of the upper shell is provided with a plurality of connecting parts, the connecting parts penetrate through the inner pipe, and the lower shell is connected with the connecting parts through connecting pieces.

In one embodiment, at least one of the connecting portions is connected to one of the upper reinforcing bars.

In one of the embodiments, the scooter further comprises a head; the frame further includes an outer tube; the two inner pipes are arranged in parallel; one end of each of the two outer pipes is communicated with the two inner pipes, and the other end of each of the two outer pipes is folded upwards and connected to the vehicle head.

In one embodiment, the scooter further comprises a front drive wheel mounted in a fork of the scooter head and a rear drive wheel connected to the inner tube by a connecting block.

The sliding vehicle is characterized in that the groove surface of the upper clamping groove of the shell is arranged at intervals between the inner pipe and other positions except the upper clamping position, and/or the groove surface of the lower clamping groove of the shell is arranged at intervals between the inner pipe and other positions except the lower clamping position, namely, the outer surface of the inner pipe and the groove surface of the upper clamping groove and/or the groove surface of the lower clamping groove are/is gapped at other positions, the gap provides allowance for the assembly of the inner pipe, the assembly requirement that the partial pipe diameter of the inner pipe is large is met, the situation that the upper shell and the lower shell cannot be assembled due to improper assembly size is avoided, the assembly performance of the shell on a frame is improved, and a good assembly effect is ensured.

Drawings

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

figure 2 is an exploded view of the scooter of figure 1;

figure 3 is a schematic structural view of the upper shell of the scooter of figure 1;

figure 4 is a schematic structural view of the lower shell of the scooter of figure 1;

figure 5 is a top view of the scooter of figure 1;

figure 6 is a cross-sectional view of the scooter of figure 5 taken along the line I-I;

fig. 7 is an enlarged view of the area a in fig. 6.

Detailed Description

In order to make the above objects, features and advantages of the present invention more comprehensible, embodiments of the present invention are described in detail below with reference to the accompanying drawings. In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present invention. The present invention may, however, be embodied in many different forms and should not be construed as limited to the embodiments set forth herein, as those skilled in the art will be able to make similar modifications without departing from the spirit and scope of the present invention.

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 based on the orientation or positional relationship shown in 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; can be mechanically or electrically connected; 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," "over," and "above" a second feature may be directly or diagonally above the second feature, or may simply indicate 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.

It will be understood that when an element is referred to as being "secured to" or "disposed on" another element, it can be directly on the other element or intervening elements may also be present. When an element is referred to as being "connected" to another element, it can be directly connected to the other element or intervening elements may also be present. The terms "vertical," "horizontal," "upper," "lower," "left," "right," and the like as used herein are for illustrative purposes only and do not denote a unique embodiment.

Referring to fig. 1 and 2, fig. 1 shows a schematic structural view of a scooter according to an embodiment of the present invention, and fig. 2 shows an exploded view of the scooter of fig. 1. an embodiment of the present invention provides a scooter 100, which includes a scooter head 110, a front driving wheel 120, a scooter frame 130, a rear driving wheel 140, and a housing 150, wherein the front driving wheel 120 is installed in a fork of the scooter head 110, the scooter frame 130 is connected between the scooter head 110 and the rear driving wheel 140, and the housing 150 is installed on the scooter frame 130.

In this embodiment, the housing 150 includes an upper housing 151 and a lower housing 152, and the upper housing 151 covers the lower housing 152. The frame 130 includes an inner tube 132 and an outer tube 134, the inner tube 132 is located inside the casing 150, the outer tube 134 is located outside the casing 150, one end of the outer tube 134 communicates with the inner tube 132, and the other end of the outer tube 134 is connected to the vehicle head 110. When housing 150 is mounted to frame 130, first, inner tube 132 of frame 130 is placed on lower shell 152; then, the upper case 151 is fitted over the lower case 152; finally, the upper and lower shells 151 and 152 are connected by a connecting member (not shown), so that the upper and lower shells 151 and 152 are fitted and cover the inner tube 132. In this manner, the housing 150 is mounted on the frame 130, and the frame 130 functions to fix and support the housing 150, ensuring the stability of the main structure of the scooter 100, and thus the safety of a user standing on the upper shell 151.

Further, the frame 130 includes two inner tubes 132 and two outer tubes 134, the two inner tubes 132 are disposed in parallel, one end of the two outer tubes 134 communicates with the two inner tubes 132, and the other end of the two outer tubes 134 is folded upward and connected to the head 110. The two inner tubes 132 arranged in parallel can provide better support for the housing 150, and make the housing 150 more stable. The two outer tubes 134 are generally triangular in shape and have good connection stability. Thus, the frame 130 is more stable as a whole, providing better support and better attachment. To further improve the overall stability of frame 130, a connecting strip (not shown) may be disposed between the two parallel inner tubes 132.

In this embodiment, the inner tube 132 and the outer tube 134 of the frame 130 are integrally formed, the outer tube 134 may be connected to the tube body of the vehicle head 110 by welding, and the inner tube 132 is connected to the rear driving wheel 140 by a connecting block (not numbered).

The scooter 100 of this embodiment further comprises a pedal 160, an electronic control assembly 170 and a battery 180, wherein the pedal 160 is telescopically arranged on the upper surface of the upper shell 151, the electronic control assembly 170 and the battery 180 are arranged in the housing 150, and the pedal 160, the electronic control assembly 170 and the battery 180 are all positioned between the two inner tubes 132. The battery 180 is electrically connected to the electric control assembly 170, the front driving wheels 120 and the rear driving wheels 140, respectively, for providing power. The electronic control assembly 170 is electrically connected to the front driving wheels 120 and the rear driving wheels 140, respectively. The pedal 160 is located above the electric control assembly 170, and an elastic member (not shown) is disposed between the pedal and the electric control assembly.

When operating the scooter 100, a user stands on the upper surface of the upper housing 151 with their feet contacting the pedals 160, control of the electronic control assembly 170 is achieved by controlling the center of gravity above the pedals 160, the electronic control assembly 170 controls the rotation of the front drive wheels 120 and the rear drive wheels 140, while the user's hands grip the handlebars of the vehicle head 110, thereby controlling the speed and direction of movement of the scooter 100. When the scooter 100 is not operated, the sole of the foot is separated from the pedal 160, the pedal 160 is bounced under the action of the elastic member and separated from the electric control assembly 170, and the automatic closing of the electric control assembly 170 is effectively realized.

With reference to fig. 3 and 4, fig. 3 shows a schematic structural view of the upper shell of the scooter of the present embodiment;

fig. 4 is a schematic view showing the structure of the lower shell of the scooter of the present embodiment. A plurality of upper engaging grooves 153 and a plurality of lower engaging grooves 154 are formed in the housing 150, that is, a plurality of upper engaging grooves 153 are formed on the inner surface of the upper housing 151, and a plurality of lower engaging grooves 154 are formed on the inner surface of the lower housing 152. Each upper catching groove 153 is fitted with the inner tube 132, and a catching position 155 is provided on a groove surface of each upper catching groove 153. Each lower catch 154 is fitted with the inner tube 132 and the groove surface of each lower catch 154 has a lower catch position 156. All upper clip positions 155 and all lower clip positions 156 cooperate up and down to clip inner tube 132. The positioning of the inner tube 132 in the up-down direction is achieved by the cooperation of the upper and lower clip positions 155 and 156.

Further, the inner surface of the upper case 151 is provided with a plurality of upper ribs 157, and each upper catching groove 153 is formed on one upper rib 157. The inner surface of the lower case 152 is provided with a plurality of lower reinforcing ribs 158, and each lower catching groove 154 is formed on the lower reinforcing ribs 158. The reinforcing rib not only serves to improve the strength of the housing 150, but also provides an assembly space for the inner pipe 132, and the inner pipe 132 is positioned by clamping.

Further, the inner surface of the upper case 151 is provided with a plurality of connection portions 159, each of the connection portions 159 penetrates the inner tube 132, and the lower case 152 is connected to the connection portion 159 by a connection member. Since the connecting portions 159 penetrate the inner tube 132, the plurality of connecting portions 159 can function as a stopper for the inner tube 132 in the front-rear direction and the left-right direction, and the inner tube 132 can be fixed well by the vertical clamping. In other words, the housing 150 is fixed to the frame 130 effectively.

Specifically, referring to fig. 2, the inner tube 132 is provided with a plurality of through holes (not numbered). The connecting portion 159 is a connecting post, and a screw hole (not numbered) is formed thereon. The connecting piece is a stud. The lower case 152 is provided with a plurality of through-holes (not numbered). The through hole of the connecting column penetrates through the inner tube 132, and the stud passes through the through hole and is locked into the screw hole of the connecting column from bottom to top, so that the upper shell 151 and the lower shell 152 are locked.

Further, at least one connection portion 159 is connected to an upper reinforcing rib 157, and the connection portion 159 and the upper reinforcing rib 157 can reinforce each other, thereby improving the strength of the upper case 151.

With reference to figures 5 to 7, figure 5 shows a top view of the scooter of the present embodiment, figure 6 shows a cross-sectional view of the scooter of figure 5 taken along the line I-I, and figure 7 shows an enlarged view of the area a of figure 6. The groove surface of each upper clamping groove 153 is spaced from the inner tube 132 at a position other than the upper clamping position 155, that is, a gap exists between part of the groove surface and the outer surface of the inner tube 132 except the upper clamping position 155, or a gap exists between all of the other positions of the groove surface and the outer surface of the inner tube 132. Further, the groove surface of each lower catching groove 154 is spaced apart from the inner tube 132 at a position other than the lower catching position 156, that is, a gap exists between a part of the groove surface at a position other than the lower catching position 156 and the outer surface of the inner tube 132, or a gap exists between all of the groove surface at another position and the outer surface of the inner tube 132. The clearance provides allowance for the assembly of the inner pipe 132, the assembly requirement that part of the pipe diameter of the inner pipe 132 is larger can be met, the situation that the upper shell 151 and the lower shell 152 cannot be assembled due to improper assembly size is avoided, the assembly performance of the shell 150 on the frame 130 is improved, and a good assembly effect is guaranteed. It will be understood that the above mentioned clip positions may be surfaces, in the ideal case also lines, in the ideal case even points, depending on the actual requirements.

It should be noted that, in other embodiments, the groove surface of each upper clamping groove 153 is spaced apart from the inner tube 132 at a position other than the upper clamping position 155, and the groove surface of each lower clamping groove 154 is completely fitted to the inner tube 132 without any gap. Alternatively, the groove surface of each upper catching groove 153 is completely fitted to the inner tube 132 without a gap, and the groove surface of each lower catching groove 154 is spaced apart from the inner tube 132 at a position other than the lower catching position 156. The above-described technical effects can be achieved also in the above-described two cases, in other words, as long as there is a gap between the outer surface of the inner tube 132 and any position of the groove surface except the upper clamping position 155 and the lower clamping position 156, the gap can be used to meet the assembly requirement of partial large tube diameter of the inner tube 132.

In this embodiment, the parts of the plurality of upper engaging grooves 153 and the parts of the plurality of lower engaging grooves 154 are aligned with each other in the vertical direction, and the other parts of the plurality of upper engaging grooves 153 and the other parts of the plurality of lower engaging grooves 154 are staggered with each other in the vertical direction, which can simultaneously clamp the inner tube 132 in the vertical direction, and can increase the clamping position of the inner tube 132 in the front-rear direction, so as to improve the clamping effect of the inner tube 132. However, in other embodiments, the plurality of upper card slots 153 and the plurality of lower card slots 154 are arranged to be staggered one by one in the up-down direction, or the plurality of upper card slots 153 and the plurality of lower card slots 154 are arranged to be aligned one by one in the up-down direction.

Referring to fig. 7, in the present embodiment, the upper clip position 155 is the highest position of the groove surface of the upper clip groove 153, and the lower clip position 156 is the lowest position of the groove surface of the lower clip groove 154. It is understood that in other embodiments, the upper clip position 155 may be a higher position of the groove surface of the upper clip groove 153 and the lower clip position 156 may be a lower position of the groove surface of the lower clip groove 154, depending on the shape of the inner tube 132 and the shape of the clip grooves.

Further, the groove surface of each upper catching groove 153 is spaced apart from the inner tube 132 at a position other than the upper catching position 155, and the groove surface of each lower catching groove 154 is spaced apart from the inner tube 132 at a position other than the lower catching position 156, as shown in fig. 7. So configured, it is possible to provide sufficient assembly allowance and still meet the assembly requirement in the extreme case that the partial pipe diameter of the inner pipe 132 is larger. It should be noted that, in other embodiments, the groove surface of each upper clamping groove 153 is spaced from the inner tube 132 at a position other than the upper clamping position 155, that is, only the upper housing 151 is provided with a gap from the inner tube 132 at a position other than the upper clamping position 155. Alternatively, the groove surface of each lower catching groove 154 is spaced apart from the inner tube 132 at a position other than the lower catching position 156, that is, only the lower catching position 156 is provided on the lower case 152 with a gap from the inner tube 132.

In this embodiment, the inner tube 132 is a circular tube. Correspondingly, the clamping position is a curved surface, namely the clamping is realized through surface contact between the inner tube 132 and the clamping position, and the clamping positioning effect is good. Ideally, the clip location may be a line, i.e., the clip is achieved by line contact between the inner tube 132 and the clip location. It is understood that in other embodiments, the inner tube 132 may have a triangular, square, oval or other polygonal shape and the upper and lower slots 153, 154 may be correspondingly shaped.

Further, the projection of any upper catch 153 and any lower catch 154 on the radial cross section of the inner tube 132 is elliptical as a whole, i.e., the upper catch 153 forms an elliptical upper short axis portion, the end portion of which catches the inner tube 132; the lower catching groove 154 forms an elliptical lower short shaft portion whose end portion catches the inner tube 132; the oval shape is spaced from the inner tube 132 in the long axis direction.

With reference to fig. 2 to 4, the assembly process of the frame 130 and the housing 150 of the scooter 100 of the present embodiment is as follows:

first, the inner tube 132 of the frame 130 is placed on the lower shell 152, and the inner tube 132 is fitted into the plurality of lower catching grooves 154 on the lower shell 152;

then, the upper shell 151 is covered on the lower shell 152, so that the connecting parts 159 on the upper shell 151 pass through the through holes of the inner tube 132 and are aligned with the through holes of the lower shell 152, and meanwhile, the upper clamping grooves 153 on the upper shell 151 are matched with the inner tube 132;

finally, the screw is inserted from the bottom of the lower case 152 up through the through hole of the lower case 152 and connected to the screw hole of the connection portion 159, and the screw is locked, thereby fastening the upper case 151 and the lower case 152.

The technical features of the embodiments described above may be arbitrarily combined, and for the sake of brevity, all possible combinations of the technical features in the embodiments described above are not described, but should be considered as being within the scope of the present specification as long as there is no contradiction between the combinations of the technical features.

The above-mentioned embodiments only represent some embodiments of the present invention, and the description thereof is specific and detailed, but not to be construed as limiting the scope of the present invention. It should be noted that, for those skilled in the art, without departing from the spirit of the present invention, several variations and modifications can be made, which are within the scope of the present invention. Therefore, the protection scope of the present invention should be subject to the appended claims.

Claims (10)

1. A scooter, characterized in that it comprises:

a frame comprising an inner tube; and

a housing mounted on the frame, the inner tube being located within the housing;

a plurality of upper clamping grooves and a plurality of lower clamping grooves are arranged in the shell, each upper clamping groove is matched with the inner pipe, the groove surface of each upper clamping groove is provided with an upper clamping position, each lower clamping groove is matched with the inner pipe, the groove surface of each lower clamping groove is provided with a lower clamping position, and all the upper clamping positions and all the lower clamping positions are matched up and down to clamp the inner pipe;

the other positions of the groove surface of each upper clamping groove except the upper clamping position are arranged at intervals with the inner pipe, and/or the other positions of the groove surface of each lower clamping groove except the lower clamping position are arranged at intervals with the inner pipe.

2. The scooter of claim 1 wherein,

parts of the upper clamping grooves and parts of the lower clamping grooves are arranged in one-to-one alignment in the vertical direction; or

The upper clamping grooves and the lower clamping grooves are arranged in a staggered mode in the up-down direction.

3. The scooter of claim 1 wherein,

the upper clamping position is the highest position of the groove surface of the upper clamping groove,

the lower clamping position is the lowest position of the groove surface of the lower clamping groove.

4. The scooter of claim 3 wherein said inner tube is in the form of a circular tube.

5. The scooter of claim 4 wherein the projection of either said upper and either said lower retaining groove on a radial cross-section of said inner tube is generally elliptical.

6. A scooter as claimed in claim 1, 2 or 3,

the shell comprises an upper shell and a lower shell, and the upper shell is covered on the lower shell;

the inner surface of the upper shell is provided with a plurality of upper reinforcing ribs, and each upper clamping groove is formed on one upper reinforcing rib;

the inner surface of the lower shell is provided with a plurality of lower reinforcing ribs, and each lower clamping groove is formed in one lower reinforcing rib.

7. The scooter of claim 6 wherein said upper shell has a plurality of attachment portions on an inner surface thereof, said attachment portions extending through said inner tube, said lower shell being attached to said attachment portions by attachment means.

8. The scooter of claim 7 wherein at least one of said attachment portions is attached to one of said upper reinforcing bars.

9. A scooter as claimed in claim 1, 2 or 3 further comprising a headstock;

the frame further comprises an outer tube;

the two inner pipes are arranged in parallel;

one end of each of the two outer pipes is communicated with the two inner pipes, and the other end of each of the two outer pipes is folded upwards and connected to the vehicle head.

10. The scooter of claim 9 further comprising front drive wheels mounted in forks of said head and rear drive wheels connected to said inner tube by a connecting block.

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