CN217496426U - Walk-substituting vehicle - Google Patents

Abstract

The utility model discloses a car of riding instead of walk, the car of riding instead of walk includes: the height of the vertical pipe along the vertical direction is adjustable, and the length of the frame along the front-back direction is adjustable. The utility model discloses a car of riding instead of walk can adjust size and suitability better.

Description

Walk-substituting vehicle

Technical Field

The utility model relates to a vehicle technical field specifically, relates to a car of riding instead of walk.

Background

Scooter, such as scooter and electric vehicle, is a widely used tool for riding instead of walk, especially scooter, such as electric scooter, is gaining popularity. In the related art, the vertical pipe of the scooter and the frame are relatively fixed, so that the distance between the cross pipe and the frame or the distance between the frame and the front and back direction is relatively fixed, the scooter cannot adapt to users with different heights and weights, and the applicability is poor.

SUMMERY OF THE UTILITY MODEL

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

Therefore, the embodiment of the utility model provides a can adjust size and better car of riding instead of walk of suitability.

According to the utility model discloses a car of riding instead of walk includes: the height of the vertical pipe along the vertical direction is adjustable, and the length of the frame along the front-back direction is adjustable.

According to the utility model discloses a car of riding instead of walk, the user can adjust the height of the upper and lower direction of riser and the length of frame fore-and-aft direction in order to change the size of a dimension of car of riding instead of walk to make the car of riding instead of walk can adapt to the user of different height weights, the suitability is better.

In some embodiments, the seat tube includes a first tube and a second tube, a lower end of the first tube being connected to the frame, an upper end of the second tube being connected to the handlebar, and the walker further includes a first adjustment member connected to the first tube and the second tube for adjusting a distance between the lower end of the first tube and the upper end of the second tube.

In some embodiments, the second tube is slidably connected to the first tube, and the first adjusting member can drive the second tube to slide along the axial direction of the first tube.

In some embodiments, the first adjusting member includes a first push rod, at least a portion of which is slidably fitted in the first tube, an upper end of the first push rod is connected to the second tube, and a first driving member mounted in the first tube and connected to a lower end of the first push rod for driving the first push rod to slide along an axial direction of the first tube.

In some embodiments, a guide sleeve is arranged in the first pipe, at least part of the first push rod is in sliding fit in the guide sleeve, one of the guide sleeve and the first push rod is provided with a guide rail, the other one of the guide sleeve and the first push rod is provided with a guide groove matched with the guide rail, and the length direction of the guide groove is consistent with the axial direction of the first pipe.

In some embodiments, the first drive member is a pneumatic or hydraulic drive.

In some embodiments, the first driving member includes a first motor and a first lead screw, the first motor is disposed on the first pipe, a lower end of the first lead screw is connected to the first motor, and an upper end of the first lead screw is connected to the first push rod.

In some embodiments, the frame includes a first frame body and a second frame body, the front end of the first frame body is connected with the lower end of the vertical pipe, the second frame body is arranged at the rear end of the first frame body and is movable along the length direction of the first frame body, the scooter further includes a second adjusting member, and the second adjusting member is connected with the first frame body and the second frame body and used for adjusting the distance between the front end of the first frame body and the rear end of the second frame body.

In some embodiments, the first frame body is slidably connected to the second frame body, and the second adjusting member can drive the second frame body to slide along the length direction of the first frame body.

In some embodiments, an accommodating cavity is formed in the first frame body, and at least part of the second frame body can slide into the accommodating cavity.

In some embodiments, the second adjusting member includes a second push rod and a second driving member, at least a portion of the second push rod is slidably fitted in the first frame, a rear end of the second push rod is connected to a front end of the second frame, and the second driving member is connected to the front end of the second push rod for driving the second push rod to slide along a length direction of the first frame.

In some embodiments, the second drive is a pneumatic or hydraulic drive.

In some embodiments, the second driving member includes a second motor and a second lead screw, the second motor is disposed on the first frame body, a front end of the second lead screw is connected to the second motor, and a rear end of the second lead screw is connected to the second push rod.

In some embodiments, the number of the second push rods is two, and the two second push rods are arranged at intervals along the width direction of the second frame body.

Drawings

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

Fig. 2 is a schematic view of another state of the scooter according to the embodiment of the present invention.

Fig. 3 is a partial sectional view of the seat tube of the scooter of the embodiment of the present invention in a contracted state.

Fig. 4 is a partial cross-sectional view of the seat tube of the scooter of the embodiment of the present invention in an extended state.

Fig. 5 is a schematic view of the scooter according to an embodiment of the present invention with the second tube removed from the vertical tube.

Fig. 6 is a sectional view of a scooter of another embodiment of the present invention with a second tube removed from a riser tube.

Fig. 7 is a cross-sectional view of the frame of the scooter of the embodiment of the present invention in a contracted state.

Fig. 8 is an enlarged view of a in fig. 7.

Fig. 9 is a cross-sectional view showing a frame of the scooter of the embodiment of the present invention in an expanded state.

Figure 10 is a schematic view of a second drive member of the mobility scooter in accordance with an embodiment of the present invention.

Fig. 11 is a schematic view of a second push rod of the scooter according to the embodiment of the present invention.

Reference numerals:

1. a riser; 11. a first tube; 111. a guide sleeve; 1111. a guide rail; 12. a second tube;

2. a frame; 21. a first frame body; 211. an accommodating chamber; 212. a guide channel; 22. a second frame body;

3. transverse clamping;

4. a first adjustment member; 41. a first push rod; 411. a guide groove; 412. a mounting seat; 413. a flange; 42. a first driving member; 421. a first motor; 422. a first lead screw; 43. a trigger switch;

5. a second adjustment member; 51. a second push rod; 52. a second driving member; 521. a second motor; 522. a second lead screw;

6. a front fork;

7. a front wheel;

8. a rear wheel.

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.

A scooter according to an embodiment of the present invention will be described with reference to fig. 1 to 11.

As shown in fig. 1 and 2, the scooter according to the embodiment of the present invention includes a vertical pipe 1, a frame 2 and a handlebar 3, the upper end of the vertical pipe 1 is connected to the handlebar 3, the lower end of the vertical pipe 1 is connected to the front end of the frame 2, the vertical pipe 1 is adjustable in height in the up-down direction, and the frame 2 is adjustable in length in the front-back direction. It will be appreciated that the scooter also comprises a front fork 6, a front wheel 7 and a rear wheel 8, the lower end of the riser 1 being connected to the front end of the frame 2 via the front fork 6, the front wheel 7 being connected to the front fork 6 and the rear wheel 8 being connected to the rear end of the frame 2.

According to the utility model discloses a car of riding instead of walk, the user can adjust the height of the upper and lower direction of riser 1 and the length of 2 fore-and-aft directions of frame in order to change the size of a dimension of car of riding instead of walk to make the car of riding instead of walk can adapt to the user of different height weights, the suitability is better.

In some embodiments, as shown in fig. 3 to 6, the riser pipe 1 comprises a first pipe 11 and a second pipe 12, the lower end of the first pipe 11 being connected to the frame 2, the upper end of the second pipe 12 being connected to the handlebar 3, the scooter further comprising a first adjustment member 4, the first adjustment member 4 being connected to the first pipe 11 and the second pipe 12 for adjusting the distance between the lower end of the first pipe 11 and the upper end of the second pipe 12. According to the utility model discloses a car of riding instead of walk, when needs are adjusted the distance between horizontal 3 and the frame 2 of car of riding instead of walk, can adjust the distance between the lower extreme of first pipe 11 and the upper end of second pipe 12 through first regulating part 4, and then change the height of horizontal 3 of car of riding instead of walk to the car of riding instead of walk adapts to the user of different heights or age bracket.

It is understood that, as shown in fig. 3 to 6, the first adjusting member 4 may adjust the distance between the lower end of the first pipe 11 and the upper end of the second pipe 12 in various ways, for example, the first adjusting member 4 may adjust the first pipe 11 and the second pipe 12 in a folding or telescopic manner. Preferably, the second pipe 12 is slidably connected to the first pipe 11, and the first adjusting member 4 can drive the second pipe 12 to slide along the axial direction of the first pipe 11, so as to facilitate the adjustment of the riser 1 and make the structure of the riser 1 compact.

Further, as shown in fig. 3 to 6, the first adjusting member 4 includes a first push rod 41 and a first driving member 42, at least a portion of the first push rod 41 is slidably fitted in the first pipe 11, an upper end of the first push rod 41 is connected to the second pipe 12, and the first driving member 42 is installed in the first pipe 11 and connected to a lower end of the first push rod 41 for driving the first push rod 41 to slide along an axial direction of the first pipe 11, so that when a user needs to perform a distance between the handlebar 3 and the frame 2, the first driving member 42 can be controlled to drive the first push rod 41 to ascend or descend, so as to raise or lower a height of the riser 1, thereby improving convenience of the user in use.

Alternatively, as shown in fig. 3 and 4, the first driving member 42 is a pneumatic driver or a hydraulic driver, for example, the first driving member 42 is a small hydraulic pump, the hydraulic pump can pump hydraulic oil into the first pipe 11 to control the distance that the first push rod 41 extends out of the first pipe 11, further, a spring (not shown) can be disposed in the first pipe 11, one end of the spring abuts against the lower end of the first push rod 41, the other end of the spring abuts against the lower end of the first pipe 11, and the extension or contraction of the first push rod 41 can be controlled by the elastic force of the spring, so as to improve the reliability of the first adjusting member 4 in use.

In some embodiments, as shown in fig. 3 to 6, a guiding sleeve 111 is disposed in the first tube 11, at least a portion of the first push rod 41 is slidably fitted in the guiding sleeve 111, and one of the guiding sleeve 111 and the first push rod 41 is provided with a guiding rail 1111, and the other one is provided with a guiding groove 411 engaged with the guiding rail 1111. For example, a guide rail 1111 is arranged in the guide sleeve 111, and a guide groove 411 is arranged on the first push rod 41, wherein the length direction of the guide groove 411 is consistent with the axial direction of the first pipe 11, so that when the first push rod 41 moves relative to the guide sleeve 111, the circumferential rotation of the first push rod 41 can be limited by the constraint action of the guide rail 1111 and the guide groove 411, thereby improving the reliability of the scooter in use.

Alternatively, as shown in fig. 6, the first driving member 42 includes a first motor 421 and a first lead screw 422, the first motor 421 is disposed on the first pipe 11, a lower end of the first lead screw 422 is connected to the first motor 421, a lower end surface of the first push rod 41 is provided with a threaded hole, and the first lead screw 422 is in threaded fit with the threaded hole. It can be understood that the first push rod 41 can drive the first lead screw 422 to rotate by the first motor 421 to control the first push rod 41 to ascend or descend, so as to raise or lower the height of the riser 1, thereby improving the convenience of the user.

Specifically, as shown in fig. 3 to 6, the first adjusting member 4 further includes a trigger switch 43, the trigger switch 43 is disposed on the first tube 11 or the second tube 12, and the trigger switch 43 is connected to the first driving member 42 to control the stop and start of the first driving member 42, it can be understood that the trigger switch 43 may be a mechanical contact switch or a software-controlled virtual switch, and a user can control the trigger switch 43 to control the lifting of the stand tube 1, thereby improving the practicability of the scooter.

In some embodiments, as shown in fig. 3 to 6, the upper end of the first push rod 41 is provided with a mounting seat 412, and the second tube 12 is detachably connected with the mounting seat 412. Specifically, the mounting seat 412 is provided with a flange 413, at least a part of the mounting seat 412 is fitted in the second pipe 12, and the flange 413 abuts against the lower end surface of the second pipe 12, it can be understood that the lower end of the second pipe 12 is sleeved on the mounting seat 412 and detachably connected through a screw, and the flange 413 abuts against the lower end surface of the second pipe 12, so that the mounting and positioning of the second pipe 12 can be facilitated.

In some embodiments, as shown in fig. 7 to 9, the frame 2 includes a first frame body 21 and a second frame body 22, a front end of the first frame body 21 is connected to a lower end of the first pipe 11 through a front fork 6, the second frame body 22 is disposed at a rear end of the first frame body 21 and is movable along a length direction of the first frame body 21, and the walker further includes a second adjusting member 5, and the second adjusting member 5 is connected to the first frame body 21 and the second frame body 22 to adjust a distance between the front end of the first frame body 21 and the rear end of the second frame body 22. According to the utility model discloses a car of riding instead of walk when needs are adjusted frame 2, can adjust the distance between the front end of first support body 21 and the rear end of second support body 22 with the extension or shorten frame 2 through second regulating part 5 to be convenient for adjust the pedal area of car of riding instead of walk, improved the suitability of car of riding instead of walk.

It is understood that, as shown in fig. 7 to 9, the second adjusting member 5 may adjust the distance between the front end of the first frame 21 and the rear end of the second frame 22 in various ways, for example, the second adjusting member 5 may adjust the first frame 21 and the second frame 22 in a folding or telescopic manner. Preferably, be equipped with in the first support body 21 and hold chamber 211, at least part slidable of second support body 22 is to holding in the chamber 211, and second regulating part 5 can drive second support body 22 along the axial slip of first support body 21 to can be convenient for the regulation of frame 2 subassembly and make the structure of frame 2 subassembly comparatively compact.

In some embodiments, as shown in fig. 7 to 9, the second adjusting member 5 includes a second push rod 51 and a second driving member 52, at least a portion of the second push rod 51 is slidably fitted in the first frame body 21, a rear end of the second push rod 51 is connected to a front end of the second frame body 22, and the second driving member 52 is mounted on the first frame body 21 and connected to a front end of the second push rod 51 for driving the second push rod 51 to slide along a length direction of the first frame body 21.

Optionally, the second driver 52 is a pneumatic or hydraulic driver. For example, the second driving part 52 is a small hydraulic pump, the hydraulic pump can pump hydraulic oil into the first support body 21, and then control the distance that the second push rod 51 stretches out the first support body 21, further, a spring (not shown) can be arranged in the first support body 21, one end of the spring is abutted against the rear end of the second push rod 51, the other end of the spring is abutted against the front end of the first support body 21, and then the extension or contraction of the second push rod 51 can be controlled through the elastic force of the spring, so that the reliability of the second adjusting part 5 during use is improved.

Alternatively, as shown in fig. 7 to 10, the second driving element 52 includes a second motor 521 and a second lead screw 522, the second motor 521 is disposed on the first frame body 21, a front end of the second lead screw 522 is connected to the second motor 521, a rear end surface of the second push rod 51 is provided with a threaded hole, and the second lead screw 522 is in threaded fit with the threaded hole. It can be understood that the second push rod 51 can drive the second lead screw 522 to rotate by the second motor 521 to control the second push rod 51 to extend or retract, and then control the distance that the second frame body 22 extends out of the first frame body 21 to change the pedal area of the frame 2 assembly, thereby improving the convenience of the user.

Specifically, as shown in fig. 9 and 11, the number of the second push rods 51 is two, and the two second push rods 51 are arranged at intervals along the left and right direction of the second frame body 22, so that the stability and reliability of the scooter according to the embodiment of the present invention when the second frame body 22 moves relative to the first frame body 21 are improved.

Further, as shown in fig. 7 and 8, a guide channel 212 is provided in the first frame body 21, a length direction of the guide channel 212 is parallel to a length direction of the first frame body 21, and at least a portion of the second push rod 51 is slidably fitted in the guide channel 212, so that when the second push rod 51 moves along the length direction of the first frame body 21, stability of the second push rod 51 during movement can be improved by a restraining action of the guide channel 212.

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 of the 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, 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.

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 (13)

1. A scooter, comprising: the scooter comprises a vertical pipe, a frame and a handlebar, wherein the upper end of the vertical pipe is connected with the handlebar, the lower end of the vertical pipe is connected with the front end of the frame, the vertical pipe is adjustable in height along the vertical direction, the frame is adjustable in length along the front-rear direction, the vertical pipe comprises a first pipe and a second pipe, the lower end of the first pipe is connected with the frame, the upper end of the second pipe is connected with the handlebar, and the scooter further comprises a first adjusting part which is connected with the first pipe and the second pipe and used for adjusting the distance between the lower end of the first pipe and the upper end of the second pipe.

2. The scooter of claim 1 wherein the second tube is slidably connected to the first tube, and the first adjustment member is adapted to drive the second tube to slide along the axis of the first tube.

3. The scooter of claim 1 wherein the first adjustment member comprises a first push rod and a first driving member, at least a portion of the first push rod is slidably engaged within the first tube, an upper end of the first push rod is connected to the second tube, and the first driving member is mounted within the first tube and connected to a lower end of the first push rod for driving the first push rod to slide along the first tube in an axial direction.

4. The scooter of claim 3 wherein the first tube has a guide sleeve, at least a portion of the first push rod is slidably engaged in the guide sleeve, one of the guide sleeve and the first push rod has a guide rail, the other has a guide groove engaged with the guide rail, and the length direction of the guide groove is aligned with the axial direction of the first tube.

5. A vehicle according to claim 3, wherein the first drive member is a pneumatic or hydraulic drive.

6. The scooter of claim 3 wherein the first drive member comprises a first motor and a first lead screw, the first motor is disposed on the first tube, the lower end of the first lead screw is connected to the first motor, and the upper end of the first lead screw is connected to the first push rod.

7. The scooter of any one of claims 1-6, wherein the frame comprises a first frame body and a second frame body, the front end of the first frame body is connected with the lower end of the vertical pipe, the second frame body is arranged at the rear end of the first frame body and is movable along the length direction of the first frame body, the scooter further comprises a second adjusting member, and the second adjusting member is connected with the first frame body and the second frame body and used for adjusting the distance between the front end of the first frame body and the rear end of the second frame body.

8. The scooter of claim 7 wherein the first frame is slidably connected to the second frame, and the second adjustment member drives the second frame to slide along the length of the first frame.

9. The scooter of claim 7 wherein the first frame has a receiving cavity therein and at least a portion of the second frame is slidable into the receiving cavity.

10. The scooter of claim 7 wherein the second adjustment member comprises a second push rod and a second driving member, at least a portion of the second push rod is slidably engaged in the first frame, a rear end of the second push rod is connected to a front end of the second frame, and the second driving member is connected to a front end of the second push rod for driving the second push rod to slide along a length direction of the first frame.

11. The walker of claim 10 wherein the second drive member is a pneumatic or hydraulic drive.

12. The scooter of claim 10 wherein the second drive member comprises a second motor and a second lead screw, the second motor is disposed on the first frame, the front end of the second lead screw is connected to the second motor, and the rear end of the second lead screw is connected to the second push rod.

13. The scooter according to claim 10, wherein the number of the second push rods is two, and the two second push rods are arranged at intervals in a width direction of the second frame body.

Images