CN216636722U

CN216636722U - Limit scooter

Info

Publication number: CN216636722U
Application number: CN202220245560.3U
Authority: CN
Inventors: 闫文
Original assignee: Shenzhen Ester New Materials Technology Co ltd
Current assignee: Shenzhen Ester New Materials Technology Co ltd
Priority date: 2022-01-29
Filing date: 2022-01-29
Publication date: 2022-05-31
Anticipated expiration: 2032-01-29

Abstract

The embodiment of the application discloses limit scooter includes: handlebar, front fork, link and bottom plate, wherein, the handlebar with the front fork is connected, the front fork with the one end of link is connected, the other end of link with bottom plate integrated into one piece connects, follows the length direction of bottom plate, the rear end of bottom plate is provided with the storage tank that is used for the holding rear wheel, the storage tank has the flexion, the flexion is the arc. The limit scooter that this application embodiment provided can reduce the weight of automobile body when promoting limit scooter security performance.

Description

Limit scooter

Technical Field

The application relates to the scooter field. More particularly, the present application relates to extreme scooters.

Background

The limit scooter is a product when human sports reaches a height, and has high requirements on the safety and the light weight of a scooter body. However, the current limit scooter is difficult to simultaneously achieve the above two aspects. Because, generally speaking, if the safety of the scooter is to be improved and the strength of the scooter body is to be improved, the advantage of light weight may be sacrificed to some extent, and vice versa. Therefore, pursuing lightweight on the premise of ensuring product strength is an important challenge in technical development of the limit scooter at present.

SUMMERY OF THE UTILITY MODEL

An object of the present application is to solve the above-described problems and provide advantages to be described later.

It is yet another object of the present application to reduce the weight of the body while improving the safety performance of the extreme scooter.

Specifically, the method is realized through the following technical scheme:

this application technical scheme provides a limit scooter, includes: the bicycle comprises a handlebar, a front fork, a connecting frame and a bottom plate, wherein the handlebar is connected with the front fork, the front fork is connected with one end of the connecting frame,

the other end of the connecting frame is connected with the bottom plate in an integrated forming way,

along the length direction of the bottom plate, the rear end of the bottom plate is provided with a containing groove for containing a rear wheel, the containing groove is provided with a bent portion, and the bent portion is arc-shaped.

It will be readily appreciated that the receiving channel is adapted to provide a space for receiving the rear wheel, within which the rear wheel can rotate. It should be noted that the lower end of the front fork is used for connecting the front wheel. In a specific embodiment, the front end of the base plate is connected with the other end of the connecting frame.

In some technical solutions, the accommodating groove further includes a first side portion and a second side portion, wherein the first side portion, the bending portion, and the second side portion are sequentially connected to enclose an accommodating space of the accommodating groove, and the accommodating space is used for accommodating a rear wheel; wherein the content of the first and second substances,

the bending direction of the bending part faces the accommodating space;

the first side portion and the second side portion are arranged oppositely along the width direction of the bottom plate, and when the rear wheel is accommodated in the accommodating groove, the first side portion and the second side portion are respectively located on two sides of the rear wheel.

In some technical solutions, the first side portion and the second side portion are symmetrically disposed, the first side portion and the second side portion are both rectangular, and the length directions of the first side portion and the second side portion are both parallel to the length direction of the bottom plate.

In some technical schemes, the rear end of the bottom plate is recessed towards the front fork direction to form the accommodating groove, so that a rear wheel can be conveniently installed.

In some embodiments, the receiving groove has a substantially rectangular cross-section along the length of the bottom plate, which facilitates the adaptation to the shape of the wheel, because the wheel generally has a substantially rectangular cross-section, for example, the wheel may be cut along a diameter of the wheel to have a substantially rectangular cross-section.

In some embodiments, the receiving groove penetrates upper and lower sides of the bottom plate.

In some technical schemes, the other end of the connecting frame is connected with the front end of the bottom plate; the other end of the connecting frame is equal to the thickness of the front end of the bottom plate, and the other end of the connecting frame is equal to the width of the front end of the bottom plate.

In some technical solutions, a first reinforcing rib is disposed at a connection position of the connecting frame and the bottom plate.

Further, the first reinforcing rib is provided along a width direction of the bottom plate.

In some embodiments, the rear region of the base plate is provided with a second reinforcing rib.

In some embodiments, the second reinforcing rib is disposed at a position corresponding to the accommodating groove, and further disposed at a position corresponding to the bending portion.

Further, the second reinforcing bead is provided along the width direction of the bottom plate.

In some technical schemes, limit scooter still includes the protection casing, the protection casing sets up the storage tank top.

In some embodiments, the handlebar includes a cross tube and a vertical tube, both ends of the cross tube are used as handles, the upper end of the vertical tube is connected with the cross tube, and the lower end of the vertical tube is connected with the front fork.

In some technical schemes, the bottom plate is in still be provided with the connecting hole on the inside wall of storage tank, limit scooter still includes the connecting axle, the tip of connecting axle install in the connecting hole, the connecting axle is used for installing the rear wheel.

In some embodiments, a sleeve is disposed at one end of the connecting frame for connecting the handlebar.

In some embodiments, the handlebar is made of high strength steel having a strength greater than or equal to 500 MPa.

The technical effects of the embodiment of the application include:

on one hand, in the traditional limit scooter, the connecting frame and the bottom plate are not integrally formed, and the connecting frame and the bottom plate are usually connected together in other similar modes such as welding, screwing and the like, so that the fracture phenomenon is easy to occur, and safety accidents are caused; and this application embodiment is through with link and bottom plate integrated into one piece design for these two form a structure inseparable an organic whole, reduced cracked risk, thereby overcome aforementioned defect, in addition, link and bottom plate integrated connection can also alleviate the whole weight of scooter. On the other hand, can be in during limit scooter atress storage tank department forms stress concentration point, if set up the flexion into right angle shape this moment, then can further aggravate the harm that the bottom plate received, reduce limit scooter's security, and this application embodiment sets up the flexion into the arc, can alleviate aforementioned harm, reduces limit scooter's security risk. To sum up, the limit scooter that this application embodiment provided can improve the security performance when promoting limit scooter weight.

Additional advantages, objects, and features of the application will be set forth in part in the description which follows and in part will become apparent to those having ordinary skill in the art upon examination of the following or may be learned from practice of the application.

Drawings

Fig. 1 is a schematic structural diagram of an extreme scooter according to an embodiment of the present application;

FIG. 2 is an exploded view of FIG. 1;

FIG. 3 is a schematic view of the integrally formed connection of the base plate and the connecting frame according to the embodiment of the present application;

FIG. 4 is a partial enlarged view of the region M in FIG. 3;

FIG. 5 is a schematic view of a prior art base plate and connecting frame;

fig. 6 is another schematic view of a receiving groove provided in the present embodiment;

FIG. 7 is a further illustration of the integrally formed connection of the base plate and the attachment bracket according to the embodiment of the present application;

FIG. 8 is a partial enlarged view of the region N in FIG. 7;

reference numerals: 10. a handlebar; 20. a base plate; 30. a connecting frame; 40. a front fork; 50. a front wheel; 60. a rear wheel; 70. a protective cover; 80. a connecting shaft; 110. a transverse tube; 120. a riser; 210. a containing groove; 211. a bending section; 220. connecting holes; 230. a through hole; 310. a sleeve.

Detailed Description

The present application will now be described in further detail with reference to the accompanying drawings, whereby one skilled in the art can, with reference to the description, make an implementation.

The terms "first" and "second" in the embodiments of the present application 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 of the feature. It is also noted that, in the present application, "a plurality" means at least two, e.g., two, three, etc., unless specifically limited otherwise. Further, the orientations and positional relationships indicated by the terms "upper", "lower", "top", "bottom", "inner", "outer", and the like are based on the orientations and positional relationships shown in the drawings, are merely for convenience of describing the present application and simplifying the description, and do not indicate or imply that the device or apparatus 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 application. Furthermore, the terms "include" and "provided," as well as any variations thereof, are intended to cover non-exclusive inclusions. For example, a process, method, system, article, or apparatus that comprises a list of steps or elements is not limited to only those steps or elements listed, but may alternatively include other steps or elements not listed, or inherent to such process, method, article, or apparatus.

In addition to the foregoing, it should still be emphasized that reference herein to "an embodiment" means that a particular feature, structure, or characteristic described in connection with the embodiment can be included in at least one embodiment of the application. The appearances of the phrase in various places in the specification are not necessarily all referring to the same embodiment, nor are separate or alternative embodiments mutually exclusive of other embodiments. It is explicitly and implicitly understood by one skilled in the art that the embodiments described herein can be combined with other embodiments.

Referring to fig. 1-4, an embodiment of the present application provides an extreme scooter, including: a handle bar 10, a front fork 40, a connecting frame 30 and a bottom plate 20, wherein the handle bar 10 is connected with the front fork 40, the front fork 40 is connected with one end of the connecting frame 30,

the other end of the connecting frame 30 is integrally connected with the bottom plate 20,

along the length direction of the bottom plate 20, a receiving groove 210 for receiving the rear wheel 60 is provided at the rear end of the bottom plate 20, the receiving groove 210 has a curved portion 211, and the curved portion 211 is arc-shaped.

It will be readily appreciated that the receiving groove 210 is configured to provide a space for receiving the rear wheel 60, and the rear wheel 60 can rotate in the space. It should be noted that the lower end of the front fork 40 is used for connecting the front wheel 50. In a specific embodiment, the front end of the base plate 20 may be coupled to the other end of the coupling frame 30.

The limit scooter that this application embodiment provided can realize following beneficial effect. On the one hand, in the conventional extreme scooter, as shown in fig. 5, the connecting frame 30a and the bottom plate 20a are not integrally formed, but are generally connected together by welding, screwing, or other similar methods, which is prone to fracture and causes safety accidents; and this application embodiment is through with link 30 and bottom plate 20 integrated into one piece design for these two form a structure inseparable an organic whole, reduced cracked risk, thereby overcome aforementioned defect, in addition, link 30 and bottom plate 20 integrated connection can also alleviate scooter's whole weight. On the other hand, can be in during the extreme scooter atress form stress concentration point in storage tank 210 department, if set up the flexion into the corner this moment, for example the right angle shown in fig. 6, the power that the flexion received then can concentrate right angle department for the harm of this right angle department, then can further aggravate the harm that bottom plate 20 received, reduce extreme scooter's security, and this application embodiment sets up flexion 211 into the arc, disperses the power that receives in flexion 211 department to peripheral part easily, can alleviate aforementioned harm, reduce extreme scooter's security risk.

In some embodiments, the receiving groove 210 further includes a first side portion 212 and a second side portion 213, wherein the first side portion 212, the bending portion 211 and the second side portion 213 are sequentially connected to form a receiving space of the receiving groove 210, and the receiving space is configured to receive the rear wheel 60; wherein the content of the first and second substances,

the bending direction of the bending part 211 faces the accommodating space;

along the width direction of the bottom plate 20, the first side portion 212 and the second side portion 213 are disposed opposite to each other, and when the rear wheel is accommodated in the accommodating groove, the first side portion 212 and the second side portion 213 are respectively located at two sides of the rear wheel.

Further, the first side portion 212 and the second side portion 213 are symmetrically disposed. Further, the first side portion 212 and the second side portion 213 are both rectangular, and the length directions of the first side portion 212 and the second side portion 213 are both parallel to the length direction of the bottom plate 20.

In some embodiments, in the length direction of the bottom plate 20, a portion of the accommodating groove near the rear wheel is provided as the curved portion.

In some embodiments, the rear end of the bottom plate 20 is recessed toward the front fork 40 to form the receiving groove 210, so as to facilitate mounting of a rear wheel.

In some embodiments, the receiving groove 210 has a rectangular-like cross-section along the length of the bottom plate 20, which is convenient for adapting to the shape of the rear wheel, because the cross-section of the rear wheel is also generally rectangular, for example, the rectangular cross-section can be obtained by cutting the rear wheel along a diameter direction of the rear wheel.

In some embodiments, the upper and lower sides of the receiving groove 210 are open, and the receiving groove 210 penetrates through the upper and lower sides of the bottom plate 20.

In some embodiments, a first reinforcing rib is provided at the connection between the connecting frame 30 and the base plate 20. When limit scooter atress, the link 30 with the stress concentration phenomenon is produced easily in the junction of bottom plate 20, so set up first strengthening rib (not shown in the figure) at this junction, can play the guard action, avoid limit scooter to receive the harm.

Further, the first reinforcing beads are disposed along the width direction of the base plate 20.

In some embodiments, the rear region of the base plate 20 is provided with a second stiffener (not shown). When limit scooter atress, the regional stress concentration phenomenon that produces easily of rear portion of bottom plate 20 so set up first strengthening rib in this junction, can play the guard action, avoid limit scooter to receive the harm.

In some embodiments, the second reinforcing rib is disposed at a position corresponding to the receiving groove 210, further, at a position corresponding to the bending portion 211, and further, at the bottom surface of the bottom plate 20.

Further, the second reinforcing beads are provided along the width direction of the bottom plate 20.

In some embodiments, the extreme scooter further comprises a protective cover 70, wherein the protective cover 70 is disposed above the receiving groove 210.

In some embodiments, the handlebar 10 includes a cross tube 110 and a stem 120, both ends of the cross tube 110 are used as handles, an upper end of the stem 120 is connected to the cross tube 110, and a lower end of the stem 120 is connected to the front fork 40.

In some embodiments, a sleeve 310 is disposed at one end of the connecting frame 30, and the sleeve 310 is used for connecting the handlebar 10, that is, the sleeve 310 is sleeved on the lower end of the stem 120.

In some embodiments, the bottom plate 20 is further provided with a connection hole 220 on an inner side wall of the receiving groove 210, and the limit scooter further includes a connection shaft 80, an end portion of the connection shaft 80 is installed in the connection hole 220, and the connection shaft 80 is used for installing a rear wheel.

In some embodiments, the handlebar 10 is made of high strength steel having a strength greater than or equal to 500 MPa. When the strength of the high-strength steel is greater than 500MPa, the strength of the handlebar 10 can be greatly increased, so that the weight of the handlebar 10 can be reduced.

In some embodiments, the other end of the connecting frame 30 and the bottom plate 20 can be integrally connected as shown in fig. 7-8.

In fig. 7 to 8, it can be seen that the other end of the connecting bracket 30 is connected to the front end of the base plate 20 along the length direction of the base plate 20. More specifically, the other end of the link 30 is equal to the front end of the base plate 20 in thickness h.

Further, the other end of the link 30 has the same width as the front end of the base plate 20.

In some embodiments, the bottom plate is further provided with at least one through hole 230.

In some embodiments, the through-hole 230 penetrates upper and lower sides of the base plate. While the embodiments of the present application have been disclosed above, it is not limited to the applications listed in the description and the embodiments, which are fully applicable in a variety of fields suitable for this application, and further modifications may readily occur to those skilled in the art, and it is therefore not intended to be limited to the details shown and described herein without departing from the general concept defined by the appended claims and their equivalents.

Claims

1. Limit scooter, its characterized in that includes: the bicycle comprises a handlebar, a front fork, a connecting frame and a bottom plate, wherein the handlebar is connected with the front fork, the front fork is connected with one end of the connecting frame,

along the length direction of bottom plate, the rear end of bottom plate is provided with the storage tank that is used for the holding rear wheel, the storage tank has the flexion, the flexion is the arc.

2. The extreme scooter of claim 1, wherein the receiving groove further comprises a first side portion and a second side portion, wherein the first side portion, the curved portion and the second side portion are connected in sequence to form a receiving space of the receiving groove, and the receiving space is used for receiving a rear wheel; wherein the content of the first and second substances,

the bending direction of the bending part faces the accommodating space;

3. The extreme scooter of claim 2, wherein the first side portion and the second side portion are symmetrically arranged, the first side portion and the second side portion are both rectangular, and the length direction of the first side portion and the length direction of the second side portion are both parallel to the length direction of the bottom plate.

4. The extreme scooter of claim 1, wherein the rear end of the bottom plate is recessed in a direction of the front fork to form the receiving groove.

5. The extreme scooter of claim 1, wherein the receiving groove has a substantially rectangular cross-section along a length of the bottom plate; the upper side and the lower side of the containing groove are provided with openings, and the containing groove penetrates through the upper side and the lower side of the bottom plate.

6. The extreme scooter of claim 1, wherein the other end of the link is connected to a front end of the bottom plate;

the other end of the connecting frame is equal to the thickness of the front end of the bottom plate, and the other end of the connecting frame is equal to the width of the front end of the bottom plate.

7. The extreme scooter of claim 1, wherein a first stiffener is disposed at a junction of the connecting frame and the bottom plate, the first stiffener being disposed along a width direction of the bottom plate; the rear area of the bottom plate is provided with second reinforcing ribs, the second reinforcing ribs are arranged at positions corresponding to the accommodating grooves, and the second reinforcing ribs are arranged along the width direction of the bottom plate.

8. The limit scooter of claim 1, further comprising a shield disposed above the receiving slot.

9. The extreme scooter of claim 1, wherein the handlebar comprises a cross tube and a stand tube, wherein both ends of the cross tube are used as handles, the upper end of the stand tube is connected with the cross tube, and the lower end of the stand tube is connected with the front fork; the handlebar is made of high-strength steel, and the strength of the high-strength steel is greater than or equal to 500 MPa.

10. The limit scooter of claim 1, wherein the bottom plate is further provided with a connecting hole on an inner side wall of the accommodating groove, the limit scooter further comprises a connecting shaft, an end portion of the connecting shaft is mounted in the connecting hole, and the connecting shaft is used for mounting a rear wheel;

one end of the connecting frame is provided with a sleeve, and the sleeve is used for connecting the handlebar.