CN219029651U

CN219029651U - Improved three-wheeled scooter

Info

Publication number: CN219029651U
Application number: CN202222250513.0U
Authority: CN
Inventors: 刘士华; 汤玉中
Original assignee: Ankang Xuanku New Energy Technology Co ltd
Current assignee: Ankang Xuanku New Energy Technology Co ltd
Priority date: 2022-08-26
Filing date: 2022-08-26
Publication date: 2023-05-16
Anticipated expiration: 2032-08-26

Abstract

The utility model relates to the technical field of children three-wheeled scooters, in particular to an improved three-wheeled scooter which comprises a handle and a bottom plate, wherein the left side of the bottom plate is rotationally connected with the handle, the bottom end of the handle is fixedly connected with a supporting seat of a steering wheel, and the right side of the bottom plate is rotationally connected with a rotating shaft of a travelling wheel. The folding umbrella is pulled clockwise by a user, so that the folding umbrella is kept vertical to the bottom plate, meanwhile, the folding umbrella drives the ratchet wheel to rotate, the position rod is influenced by the elasticity of the spiral spring to reset the limiting rod, the ratchet wheel is limited to rotate reversely, then the supporting screw rod is sequentially rotated, then the folding umbrella is pulled upwards, the folding umbrella moves upwards, meanwhile, the first sleeve rod is driven to move upwards along the inner wall of the second sleeve rod, then the supporting screw rod is reversely rotated, the height of the folding umbrella is fixed, and then the folding umbrella is unfolded, so that rainwater is shielded, and the situation that the user is ill due to the fact that the rainwater falls onto the body of the user is prevented.

Description

Improved three-wheeled scooter

Technical Field

The utility model relates to the technical field of child three-wheeled scooters, in particular to an improved three-wheeled scooter.

Background

The three-wheeled scooter is a scooter with three wheels and a sliding function, and is a scooter with three wheels compared with products such as a wheelbarrow, a two-wheeled scooter, a four-wheeled scooter and the like, and also generally refers to all the scooter with three wheels, wherein the scooter comprises a common three-wheeled scooter for children (which needs to slide on foot steps), a vitality vehicle, a frog vehicle, a dragon vehicle, a double-pedal scooter and the like.

However, the existing three-wheeled scooter is generally used for children, and due to weather conditions, a rain shielding device is not arranged under the condition of rainy days, so that the children are easy to get ill after raining; and when the user needs to carry some articles, the existing three-wheeled scooter can not store the articles of the user, the user needs to hold the articles by one hand, and the other hand needs to control the direction of the three-wheeled scooter, so that the unstable direction control condition occurs due to the control direction of one hand in the use process of the scooter, and danger is easy to occur during use.

Disclosure of Invention

The utility model aims to solve the problems in the background art, and provides an improved three-wheeled scooter.

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

the utility model provides an improved generation three-wheeled scooter, includes handle and bottom plate, the left side of bottom plate links to each other with the handle rotation, the bottom of handle links to each other with the supporting seat of steering wheel is fixed, the right side of bottom plate links to each other with the pivot rotation of advancing the wheel, the top of bottom plate links to each other with the baffle rotation through the round pin axle, the inside of bottom plate is equipped with auxiliary device, the top left side of bottom plate is equipped with storage device.

Preferably, the storage device comprises a supporting seat, the bottom of the supporting seat is fixedly connected with the bottom plate, the outer wall of the supporting seat is rotationally connected with the storage box through a pin shaft, the left side of the supporting seat is rotationally connected with the limit screw, and the inner end of the limit screw is tightly attached to the storage box.

Preferably, the inner wall of the supporting seat is rotationally connected with the handle.

Preferably, the auxiliary device comprises a second loop bar, two ends of a shaft body of the second loop bar are rotationally connected with the bottom plate, the inner wall of the second loop bar is slidably connected with the first loop bar, the tops of the first loop bar and the second loop bar are respectively connected with a plurality of tight screw threads, the right side is tightly attached to the bottom end of the tight screw and the first loop bar, the outer wall of the shaft body of the second loop bar is fixedly connected with the ratchet wheel, the right side of the ratchet wheel is clamped with the limiting bar, the right side of the limiting bar is rotationally connected with the bottom plate through a pin shaft, the front end of the limiting bar is fixedly connected with one end of the scroll spring, and the other end of the scroll spring is fixedly connected with the bottom plate.

Preferably, the inner wall of the first loop bar is slidingly connected with the folding umbrella.

Preferably, the bottom end of the abutting screw rod at the left side is tightly attached to the folding umbrella.

The improved three-wheeled scooter provided by the utility model has the beneficial effects that: the folding umbrella is pulled clockwise by a user, so that the folding umbrella is vertical to the bottom plate, meanwhile, the folding umbrella drives the ratchet wheel to rotate, the position rod is influenced by the elasticity of the spiral spring to reset the limiting rod, so that the ratchet wheel is limited to reversely rotate, then the abutting screw rod is sequentially rotated, then the folding umbrella is pulled upwards, the folding umbrella is moved upwards, meanwhile, the first sleeve rod is driven to move upwards along the inner wall of the second sleeve rod, then the abutting screw rod is reversely rotated, the height of the folding umbrella is fixed, then the folding umbrella is unfolded, rainwater is shielded, the rainwater is prevented from falling onto the body of the user, and illness is reduced;

the user rotates spacing screw rod, and closely laminating is relieved with the bottom of containing box to spacing screw rod, then follows the clockwise rotation containing box of supporting seat, makes containing box and handle perpendicular to the user can put into the containing box with the article of carrying, has liberated the hand of user, the direction of control three-wheeled scooter that can be better avoids taking place dangerous.

Drawings

FIG. 1 is a schematic diagram of the structure of the present utility model;

FIG. 2 is a schematic diagram of the structure of FIG. 1A;

FIG. 3 is a schematic diagram of the structure of FIG. 1B;

FIG. 4 is a schematic view of the structure of FIG. 1C;

FIG. 5 is a schematic top view of the structure of FIG. 1;

fig. 6 is a schematic diagram of the structure of D in fig. 5.

In the figure: 1. the folding umbrella comprises a handle, 2, a bottom plate, 3, a storage device, 301, a storage box, 302, a limit screw, 303, a supporting seat, 4, an auxiliary device, 4a1, a spiral spring, 4a2, a limit rod, 4a3, a first sleeve rod, 4a4, a tightening screw, 4a5, a second sleeve rod, 4a6, a ratchet wheel, 4b1, a compression rod, 4b2, a compression spring, 5, a steering wheel, 6, a travelling wheel, 7, a baffle plate, 8 and a folding umbrella.

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.

Referring to fig. 1-6, the present utility model provides a technical solution: the utility model provides an improved generation three-wheeled scooter, including handle 1 and bottom plate 2, the left side and the handle 1 rotation of bottom plate 2 link to each other, the bottom of handle 1 links to each other with the supporting seat of directive wheel 5 is fixed, thereby handle 1 rotates directive wheel 5 control scooter turns to, directive wheel 5 is by two fixed gyro wheels of a pivot axle are constituteed, the right side of bottom plate 2 links to each other with the pivot rotation of advancing wheel 6, the top of bottom plate 2 rotates through round pin axle and baffle 7 and links to each other, baffle 7 is used for protecting auxiliary device 4, prevent protection device dust fall or damage, the inside of bottom plate 2 is equipped with auxiliary device 4, current three-wheeled scooter is in the user use process, need know the weather condition at that time, because the age of the user is less, use three-wheeled scooter under the circumstances of rainy day, can't cause the user to the protection, the top left side of bottom plate 2 is equipped with storage device 3, when the user needs to carry some article, current three-wheeled scooter can't accomodate the article of user, result in the user to need hold article one hand, another hand, the control direction of the user is difficult to take place in the control in the dangerous condition because of the user is easy to take place in the control the direction in the use process.

Referring to fig. 2, the storage device 3 includes a supporting seat 303, the bottom end of the supporting seat 303 is fixedly connected with the bottom plate 2, the outer wall of the supporting seat 303 is rotationally connected with the storage box 301 through a pin shaft, a turntable is processed at the left end of the limiting screw 302, so that a user can rotate the limiting screw 302, the limiting screw 302 is released from being tightly attached to the bottom of the storage box 301, the storage box 301 can rotate clockwise along the supporting seat 303, the left side of the supporting seat 303 is rotationally connected with the limiting screw 302, the inner end of the limiting screw 302 is tightly attached to the storage box 301, and the inner wall of the supporting seat 303 is rotationally connected with the handle 1;

the user rotates the spacing screw 302, and the bottom of spacing screw 302 and containing box 301 is released closely and is laminated, then follows supporting seat 303 clockwise rotation containing box 301, makes containing box 303 and handle 2 perpendicular to the user can put into containing box 301 with the article of carrying, thereby has liberated user's hand, and the direction that the messenger user can be better control three-wheeled scooter.

Referring to fig. 4 and 6, the auxiliary device 4 includes a second sleeve rod 4a5, two ends of a shaft body of the second sleeve rod 4a5 are rotationally connected with the bottom plate 2, an inner wall of the second sleeve rod 4a5 is slidably connected with the first sleeve rod 4a3, a turntable is processed at the top end of the tight supporting screw rod 4a4, so that a user can rotate the tight supporting screw rod 4a4, the folding umbrella 8 is pulled, the folding umbrella 8 drives the second sleeve rod 4a5 to rotate, the second sleeve rod 4a5 drives the ratchet wheel 4a6 to rotate, an outer wall of the ratchet wheel 4a6 extrudes the limit rod 4a2 to rotate, after the ratchet wheel 4a6 stops rotating, the limit rod 4a2 is reset under the influence of elasticity of the spiral spring 4a1, thereby limiting the ratchet wheel 4a6 to reversely rotate, balls are processed at the top parts of the first sleeve rod 4a3 and the second sleeve rod 4a5 and are respectively connected with a plurality of tight supporting screw rods 4a, the limit rod 4a2 can be rotated by the balls, so that the limit of the ratchet wheel 4a6 can be released from the limit rod 4a6, the bottom end of the right abutting screw 4a4 is tightly attached to the first sleeve rod 4a3, the outer wall of the shaft body of the second sleeve rod 4a5 is fixedly connected with the ratchet wheel 4a6, the right side of the ratchet wheel 4a6 is clamped with the limiting rod 4a2, the right side of the limiting rod 4a2 is rotationally connected with the bottom plate 2 through a pin shaft, the front end of the limiting rod 4a2 is fixedly connected with one end of the spiral spring 4a1, the other end of the spiral spring 4a1 is fixedly connected with the bottom plate 2, the inner wall of the first sleeve rod 4a3 is slidingly connected with the folding umbrella 8, the bottom end of the left abutting screw 4a4 is tightly attached to the folding umbrella 8, the abutting screws 4a4 on two sides are respectively attached to the folding umbrella 8 by rotating the abutting screws 4a4 on two sides, so that the outer wall of the folding umbrella 8 moves along the inner wall of the first sleeve rod 4a3, the first sleeve rod 4a3 moves along the inner wall of the second sleeve rod 4a5, and the reversely rotating abutting screw 4a3 is used for limiting the folding umbrella 8;

the folding umbrella 8 is pulled clockwise, so that the folding umbrella 8 is kept vertical to the bottom plate 2, meanwhile, the folding umbrella 8 drives the ratchet wheel 4a6 to rotate, the position rod 4a2 is influenced by the elastic force of the spiral spring 4a1 to reset the limit rod 4a2, the ratchet wheel 4a6 is limited to rotate reversely, then the supporting screw 4a4 is sequentially rotated, then the folding umbrella 8 is pulled upwards, the folding umbrella 8 moves upwards, meanwhile, the first sleeve rod 4a3 is driven to move upwards along the inner wall of the second sleeve rod 4a5, then the supporting screw 4a4 is reversely rotated, the height of the folding umbrella 8 is fixed, and then the folding umbrella 8 is unfolded, so that rainwater is shielded, and the rainwater is prevented from falling onto a user to cause illness of the user.

Working principle:

in the using process of the improved three-wheeled scooter, under the condition of rainy days, a user opens the baffle 7, then pulls the folding umbrella 8 clockwise to enable the folding umbrella 8 to be vertical to the bottom plate 2, meanwhile, the folding umbrella 8 drives the ratchet wheel 4a6 to rotate, the position rod 4a2 is influenced by the elastic force of the spiral spring 4a1 to reset the limit rod 4a2, so that the ratchet wheel 4a6 is limited to reversely rotate, then the supporting screw 4a4 is sequentially rotated, then the folding umbrella 8 is pulled upwards, the folding umbrella 8 moves upwards, meanwhile, the first sleeve rod 4a3 is driven to upwards move along the inner wall of the second sleeve rod 4a5, then the supporting screw 4 is reversely rotated, the height of the folding umbrella 8 is fixed, then the folding umbrella 8 is opened, thereby realizing shielding of rainwater, preventing the rainwater from falling onto the user to cause the user to sick to recover the folding umbrella, the supporting screw 4a4 is rotated to retract the folding umbrella, and then the limit rod 4a2 is pulled, and the folding umbrella is folded;

Examples:

referring to fig. 3, the present utility model provides a technical solution: an improved three-wheeled scooter, wherein the auxiliary device 4 can also comprise a compression bar 4b1 and a compression spring 4b2, two ends of the compression spring 4b2 are respectively fixedly connected with the bottom plate 2 and the compression bar 4b1, the outer wall of the compression bar 4b1 is slidably connected with a groove of the bottom plate 2, the right side of the compression bar 4b1 is tightly adhered to the outer wall of the baffle 7, and the elastic coefficient of the compression spring 4b2 can be selected according to actual use conditions;

the pressing rod 4b1 is pulled, so that the baffle 7 is opened, after the baffle 7 is closed, the position of the baffle 7 is limited when the pressing rod 4b1 is influenced by the elasticity of the compression spring 4b2, and the phenomenon that the auxiliary device is exposed outside and damaged due to shaking of the baffle 7 is prevented.

Working principle:

when the improved three-wheeled scooter is used, the pressure lever 4b1 is pulled, so that the baffle 7 is opened, after the baffle 7 is closed, the position of the baffle 7 is limited when the pressure lever 4b1 is influenced by the elasticity of the compression spring 4b2, and the phenomenon that the auxiliary device is exposed outside due to shaking of the baffle 7 is prevented from being damaged.

The foregoing is only a preferred embodiment of the present utility model, but the scope of the present utility model is not limited thereto, and any person skilled in the art, who is within the scope of the present utility model, should make equivalent substitutions or modifications according to the technical scheme of the present utility model and the inventive concept thereof, and should be covered by the scope of the present utility model.

Claims

1. The utility model provides an improved generation three-wheeled scooter, includes handle (1) and bottom plate (2), the left side of bottom plate (2) rotates with handle (1) and links to each other, its characterized in that: the bottom of handle (1) links to each other with the supporting seat of directive wheel (5) is fixed, the right side of bottom plate (2) links to each other with the pivot rotation of advancing wheel (6), the top of bottom plate (2) links to each other with baffle (7) rotation through the round pin axle, the inside of bottom plate (2) is equipped with auxiliary device (4), the top left side of bottom plate (2) is equipped with storage device (3).

2. The improved three-wheeled scooter of claim 1, wherein: the storage device (3) comprises a supporting seat (303), the bottom end of the supporting seat (303) is fixedly connected with a bottom plate (2), the outer wall of the supporting seat (303) is rotationally connected with the storage box (301) through a pin shaft, the left side of the supporting seat (303) is rotationally connected with a limit screw (302), and the inner end of the limit screw (302) is tightly attached to the storage box (301).

3. The improved three-wheeled scooter of claim 2, wherein: the inner wall of the supporting seat (303) is rotationally connected with the handle (1).

4. The improved three-wheeled scooter of claim 1, wherein: auxiliary device (4) are including second loop bar (4 a 5), the axis body both ends of second loop bar (4 a 5) rotate with bottom plate (2) and link to each other, the inner wall of second loop bar (4 a 5) is linked to each other with first loop bar (4 a 3) slip, the top of first loop bar (4 a 3) and second loop bar (4 a 5) links to each other with a plurality of tight screw rods (4 a 4) screw threads that support respectively, and the right side tight screw rods (4 a 4)'s bottom and first loop bar (4 a 3) closely laminate, the axis body outer wall and ratchet (4 a 6) of second loop bar (4 a 5) are fixed to link to each other, the right side and the gag lever post (4 a 2) looks joint of ratchet (4 a 6), the right side of gag lever post (4 a 2) rotates with bottom plate (2) through the round pin axle and links to each other, the front end and scroll spring (4 a 1) of gag lever post (4 a 1) are fixed to link to each other, the other with bottom plate (2) of scroll spring (4 a 1).

5. The improved three-wheeled scooter of claim 4, wherein: the inner wall of the first loop bar (4 a 3) is connected with the folding umbrella (8) in a sliding way.

6. The improved three-wheeled scooter of claim 4, wherein: the bottom end of the abutting screw rod (4 a 4) at the left side is tightly attached to the folding umbrella (8).