CN219134274U

CN219134274U - Collapsible moped convenient to climbing ladder

Info

Publication number: CN219134274U
Application number: CN202320348276.3U
Authority: CN
Inventors: 徐慧文
Original assignee: Shanghai Shengyou Intelligent Technology Co ltd
Current assignee: Shanghai Shengyou Intelligent Technology Co ltd
Priority date: 2023-02-28
Filing date: 2023-02-28
Publication date: 2023-06-06
Anticipated expiration: 2033-02-28

Abstract

The utility model discloses a foldable moped convenient for climbing stairs, which relates to the technical field of moped, and comprises a pull rod, a bottom plate arranged at the bottom of the pull rod, action mechanisms arranged at two sides of the bottom of the pull rod, three rollers rotatably arranged on the action mechanisms, wherein a motor is arranged at the rotating end of one roller, the other two rollers and the action mechanisms are provided with the same damping piece therebetween, the outer parts of the three rollers are sleeved with the same crawler together, one side of the motor is fixedly connected with a first mounting seat, the first mounting seat is fixedly connected with the pull rod, a controller is arranged in the middle of the top of the pull rod, a storage bucket is fixedly connected with the rear side of the bottom plate, and a storage battery is clamped in the storage bucket. The folding bicycle climbing ladder increases the convenience of the folding bicycle climbing ladder, improves the using effect of the bicycle and has practicability.

Description

Collapsible moped convenient to climbing ladder

Technical Field

The utility model relates to the technical field of moped, in particular to a foldable moped convenient for climbing stairs.

Background

With the vigorous development of the building industry, a high-rise building is gradually put into life centering of people, steps of the high-rise building are gradually increased, residents on higher floors can climb steps by using a power-assisted vehicle to facilitate carrying of living goods, difficulty in transporting and carrying living goods is reduced, the power-assisted vehicle is suitable for small-family residents, and the power-assisted vehicle is usually made into a foldable structure, so that occupied space of the power-assisted vehicle is reduced, and the power-assisted vehicle is convenient for residents to use.

The present Chinese patent with publication number CN211809712U discloses a ladder luggage van, which has the technical scheme that: the travelling mechanism comprises a wheel frame arranged on one side of the pull rod far away from the bottom plate, a rotating shaft arranged on the wheel frame, a tripod rotationally connected to the rotating shaft, and three rollers rotationally connected to the tripod. When the luggage van is used for carrying luggage on flat ground, two rollers on one tripod are contacted with the ground, so that the luggage van can move more stably. When encountering a step or a stair, one roller on the tripod is controlled to be in contact with the step or the stair, and then the pull rod is pulled, so that the luggage car moves towards one side of the step or the stair.

But this luggage barrow's helping hand effect is relatively poor for when climbing ladder transport, three gyro wheels on the mechanism of marcing can't be applicable to the ladder of co-altitude, must use the pulling force of great strength to just can stimulate the moped, can't carry convenience to user's article, inconvenient user's use, consequently, this application provides the collapsible moped of climbing ladder of being convenient for to satisfy the demand.

Disclosure of Invention

An object of the present application is to provide a foldable moped convenient for climbing stairs, so as to solve the problem proposed in the above-mentioned background art.

In order to achieve the above purpose, the present application provides the following technical solutions:

the utility model provides a collapsible moped convenient to climbing ladder, includes the pull rod, set up in the bottom plate of pull rod bottom, set up in action mechanism of pull rod bottom both sides rotates and sets up three gyro wheel on the action mechanism, one the rotation end of gyro wheel is provided with the motor, and two in addition the gyro wheel with be provided with same shock attenuation piece between the action mechanism, three the outside of gyro wheel has cup jointed same track jointly, one side fixedly connected with first mount pad of motor, just first mount pad with pull rod fixed connection, be provided with the controller in the middle of the top of pull rod, the rear side fixedly connected with of bottom plate accomodates the fill, the joint has the battery in accomodating the fill, the battery with the motor is connected.

Preferably, the action mechanism is rotationally connected with the pull rod through a second mounting seat, the first mounting seat and the second mounting seat are both in penetrating sleeve connection with the pull rod, the first mounting seat is located at the upper position of the second mounting seat, and the three rollers are distributed in an equilateral triangle shape.

Preferably, a sliding groove is formed in the outer side of the roller, and the crawler belt is sleeved with the three rollers through the sliding groove.

Preferably, the motor is located at a position between the roller and the first mounting seat, and a power output end of the motor is fixedly connected with the roller.

Preferably, the damping piece comprises a connecting plate rotationally connected with the roller and a damping tube fixedly connected with the action mechanism, the connecting plate is in penetrating sleeve joint with the damping tube, three wave springs and two damping pads are arranged between the connecting plate and the damping tube, the three wave springs are in cross connection with the two damping pads, and the wave springs at two ends are respectively fixedly connected with the connecting plate and the inner wall of the damping tube.

Preferably, a control button is arranged on the controller, and the controller and the motor are electrically connected with the storage battery through a power line.

In summary, the utility model has the technical effects and advantages that:

1. according to the utility model, through the shock absorption part and the crawler belt, the shock absorption structure between the two rollers and the mechanism in the action mechanism is increased, the three rollers are integrated into a whole structure, the contact area between the action mechanism and a ladder is increased, the distance between the three rollers and the ladder with different heights during rotation climbing is reduced, and further the driving evenness of the action mechanism is increased, so that the booster vehicle is suitable for climbing of the ladder with different heights, the driving convenience of the action mechanism on the booster vehicle is improved, the climbing difficulty of the booster vehicle is reduced, the electric quantity of the controller and the motor is respectively conveyed through the storage battery, the output of power to one roller is conveniently controlled by the motor, the rotation of the roller is used, the crawler belt drives the other two rollers to rotate, the rotation work of the action mechanism is realized, the booster vehicle is assisted in climbing work, the climbing tension of the booster vehicle is reduced, the convenience of the booster vehicle for climbing the ladder is improved, the booster vehicle is convenient for users, and the booster vehicle has practicability.

Drawings

In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the drawings that are required in the embodiments or the description of the prior art will be briefly described below, it being obvious that the drawings in the following description are only some embodiments of the present application, and that other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.

FIG. 1 is a schematic perspective view of a foldable moped for facilitating climbing stairs;

FIG. 2 is an exploded view of a part of the middle action mechanism and tie rod of a foldable moped for facilitating climbing stairs;

FIG. 3 is an exploded view of the structure of the action mechanism in the foldable moped to facilitate climbing stairs;

FIG. 4 is a schematic diagram of the structure of the wheels in a foldable cycle facilitating climbing stairs;

fig. 5 is a schematic view of a partial structure of a shock absorbing tube and a connecting plate in a foldable bicycle for climbing stairs.

In the figure: 1. a pull rod; 2. a bottom plate; 3. a movement mechanism; 4. a roller; 5. a motor; 6. a shock absorbing member; 7. a track; 8. a first mount; 9. a second mounting base; 10. a controller; 11. a storage bucket; 12. a storage battery; 13. a chute; 14. a connecting plate; 15. a shock tube; 16. a wave spring; 17. damping pad.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Examples: referring to the foldable power-assisted vehicle convenient for climbing stairs shown in fig. 1-5, comprising a pull rod 1, a bottom plate 2 arranged at the bottom of the pull rod 1, a moving mechanism 3 arranged at two sides of the bottom of the pull rod 1, three rollers 4 arranged on the moving mechanism 3 in a rotating way, wherein the rotating end of one roller 4 is provided with a motor 5, the other two rollers 4 and the moving mechanism 3 are provided with the same damping piece 6 therebetween, the outer parts of the three rollers 4 are sleeved with the same crawler 7 together, one side of the motor 5 is fixedly connected with a first mounting seat 8, the first mounting seat 8 is fixedly connected with the pull rod 1, a controller 10 is arranged in the middle of the top of the pull rod 1, the rear side of the bottom plate 2 is fixedly connected with a storage bucket 11, a storage battery 12 is clamped in the storage bucket 11 and is connected with the motor 5, the pull rod 1, the bottom plate 2, the moving mechanism 3 and the rollers 4 in the embodiment are all of the existing structure of a luggage vehicle, and the moving mechanism 3 is used for moving the positions of the luggage carrier, so that the climbing stairs can be folded and stored with the bottom plate 2 and the moving mechanism 3.

As shown in fig. 2, the action mechanism 3 is rotationally connected with the pull rod 1 through the second mounting seat 9, the first mounting seat 8 and the second mounting seat 9 are in penetrating and sleeving connection with the pull rod 1, the first mounting seat 8 is located at the upper position of the second mounting seat 9, the three rollers 4 are distributed in an equilateral triangle shape, the motor 5 and the pull rod 1 are mounted through the first mounting seat 8, the action mechanism 3 and the pull rod 1 are mounted through the second mounting seat 9, and the action mechanism 3 can move the positions of the pull rod 1 and the bottom plate 2.

As shown in fig. 3, the outside of gyro wheel 4 has seted up spout 13, track 7 cup joints with three gyro wheel 4 through spout 13, track 7 is used for being connected the outside of three gyro wheel 4, it is an overall structure to integrate three gyro wheel 4, spout 13 is used for carrying out spacing processing to the position of track 7, avoid the skew of track 7, the setting of track 7 is convenient for increase action mechanism 3 and the area of contact between the ladder, reduce action mechanism 3 at climbing in-process different high ladder distances, improve action mechanism 3's action convenience, increase the climbing simplicity of moped, make it be applicable to the climbing work of different high ladder.

As shown in fig. 2, the motor 5 is located between the roller 4 and the first mounting seat 8, and the power output end of the motor 5 is fixedly connected with the roller 4, so that the conventional motor 5 power output technology is applied, and the roller 4 can rotate to drive the crawler 7 outside the three rollers 4 to rotate, and the other two rollers 4 rotate along with the crawler 7, so that the rotating driving of the action mechanism 3 is realized, the electric driving structure on the action mechanism 3 is increased, the climbing tension of the moped is reduced, and the moving convenience of the moped is improved.

As shown in fig. 4 or 5, the damping member 6 includes a connecting plate 14 rotationally connected with the roller 4 and a damping tube 15 fixedly connected with the action mechanism 3, the connecting plate 14 is in penetrating and sleeving connection with the damping tube 15, three wave springs 16 and two damping pads 17 are arranged between the connecting plate 14 and the damping tube 15, the three wave springs 16 are in cross connection with the two damping pads 17, the wave springs 16 at two ends are respectively fixedly connected with the connecting plate 14 and the inner wall of the damping tube 15, the damping member 6 is used for increasing the damping structure between the roller 4 and the action mechanism 3, reducing the impact force of objects on the pull rod 1 and the bottom plate 2, improving the running stability of the action mechanism 3, and improving the climbing convenience of a booster, and the wave springs 16 and the damping pads 17 are in elastic friction with the interiors of the wave springs 16 for damping the roller 4.

As shown in fig. 2, a control button is arranged on the controller 10, the controller 10 and the motor 5 are electrically connected with the storage battery 12 through power lines, the control button is used for carrying out on-off control on the working states of the two motors 5, the storage battery 12 is used for conveying electric quantity of the motor 5 and the controller 10, a power supply structure on the moped is increased, and climbing simplicity of the moped is improved.

The working principle of the utility model is as follows:

when the moped is used for transporting luggage on a higher floor, the storage battery 12 is clamped on the storage hopper 11, the storage battery 12 is respectively connected with the motor 5 and the controller 10 through the power line and used for supplying power to the storage battery 12, then the action mechanism 3 is installed with the pull rod 1 through the second installation seat 9, the motor 5 and the pull rod 1 are installed through the first installation seat 8, the carried article is placed on the bottom plate 2 to be fixed, the pull rod 1 is pulled after the action mechanism 3 drives the pull rod 1 and the bottom plate 2 to move in position, the existing step climbing technology of the action mechanism 3 is applied, the pull rod 1 is pulled, the motor 5 is opened through the control button in the controller 10, the motor 5 drives the rollers 4 to rotate, the crawler 7 outside the three rollers 4 are driven to rotate, the other two rollers 4 rotate along with the roller, the action tension of the moped is reduced, and the climbing convenience of the moped is improved;

when the power-assisted vehicle climbs on a step, the crawler 7 on the outer side of the action mechanism 3 of the power-assisted vehicle is in contact with the step, the three rollers 4 are in a spread equilateral triangle structure, so that the three rollers 4 are integrated into a whole structure, gaps between the three rollers 4 are reduced, the contact area between the action mechanism 3 and the surface of the step is increased, the distance from one step to the next step of the action mechanism 3 is shortened, the driving smoothness of the action mechanism 3 is further increased, the power-assisted vehicle is convenient to use for climbing steps with different heights, the driving convenience of the action mechanism 3 on the power-assisted vehicle is improved, the shock absorbing piece 6 is used for increasing the shock absorbing structure between the rollers 4 and the action mechanism 3, and the shock absorbing treatment is convenient to carry out on the rollers 4 through the elastic characteristics of the wave springs 16 and the damping pads 17 between the damping tubes 15 and the connecting plates 14 and the friction force between the damping pads 17 and the damping tubes 15, and the climbing difficulty of the power-assisted vehicle is reduced, and the power-assisted vehicle has practicability.

Finally, it should be noted that: the foregoing description is only illustrative of the preferred embodiments of the present utility model, and although the present utility model has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described, or equivalents may be substituted for elements thereof, and any modifications, equivalents, improvements or changes may be made without departing from the spirit and principles of the present utility model.

Claims

1. Collapsible moped convenient to climbing ladder, including pull rod (1), set up in bottom plate (2) of pull rod (1) bottom set up in action mechanism (3) of pull rod (1) bottom both sides rotate and set up three gyro wheel (4) on action mechanism (3), its characterized in that: one the rotation end of gyro wheel (4) is provided with motor (5), and two in addition gyro wheel (4) with be provided with same shock attenuation piece (6) between action mechanism (3), three the outside of gyro wheel (4) has cup jointed same track (7) jointly, one side fixedly connected with first mount pad (8) of motor (5), just first mount pad (8) with pull rod (1) fixed connection, be provided with controller (10) in the middle of the top of pull rod (1), rear side fixedly connected with of bottom plate (2) accomodates fill (11), joint has battery (12) in accomodating fill (11), battery (12) with motor (5) are connected.

2. The foldable moped for facilitating climbing stairs according to claim 1, wherein: the action mechanism (3) is rotationally connected with the pull rod (1) through a second mounting seat (9), the first mounting seat (8) and the second mounting seat (9) are connected with the pull rod (1) in a penetrating and sleeving mode, the first mounting seat (8) is located at the position above the second mounting seat (9), and the three rollers (4) are distributed in an equilateral triangle mode.

3. The foldable moped for facilitating climbing stairs according to claim 1, wherein: a sliding groove (13) is formed in the outer side of each roller (4), and the crawler belt (7) is sleeved with the three rollers (4) through the sliding groove (13).

4. The foldable moped for facilitating climbing stairs according to claim 1, wherein: the motor (5) is positioned between the roller (4) and the first mounting seat (8), and the power output end of the motor (5) is fixedly connected with the roller (4).

5. The foldable moped for facilitating climbing stairs according to claim 1, wherein: the crawler belt (7) comprises a connecting plate (14) rotationally connected with the idler wheels (4) and a shock absorption tube (15) fixedly connected with the action mechanism (3), wherein the connecting plate (14) is in penetrating and sleeving connection with the shock absorption tube (15), three wave springs (16) and two damping pads (17) are arranged between the connecting plate (14) and the shock absorption tube (15), the three wave springs (16) are in cross connection with the two damping pads (17), and the wave springs (16) are respectively fixedly connected with the inner walls of the connecting plate (14) and the shock absorption tube (15) at two ends.

6. The foldable moped for facilitating climbing stairs according to claim 1, wherein: the controller (10) is provided with a control button, and the controller (10) and the motor (5) are electrically connected with the storage battery (12) through power lines.