CN214138824U

CN214138824U - Double-shaft double-spring reset scooter

Info

Publication number: CN214138824U
Application number: CN202021220448.1U
Authority: CN
Inventors: 董凯歌; 李少辉; 吕晨曦
Original assignee: Xingtai Yiwei Industrial Design Co ltd
Current assignee: Xingtai Yiwei Industrial Design Co ltd
Priority date: 2020-06-29
Filing date: 2020-06-29
Publication date: 2021-09-07
Anticipated expiration: 2030-06-29

Abstract

The utility model relates to a scooter technical field especially relates to a biax double spring's scooter. Each wheel carrier is connected with the plate surface rotating shaft through a column and is matched with a torsional spring arranged on the outer side of the column, so that when the wheel rotates, the torsional spring on each column can deform, rotate and accumulate force, the reset speed of steering is accelerated, and the problem that the use is influenced by the slow reset speed of the traditional scooter after the traditional scooter rotates is solved; the two ends of the torsion spring are respectively arranged in different limiting grooves, and the positions of the two ends of the torsion spring at the maximum relative distance positions are ensured, so that the torsion spring can be stressed to store force even if the wheel slightly rotates, the force storage efficiency of the torsion spring is ensured, and the resetting efficiency of the wheel is further improved.

Description

Double-shaft double-spring reset scooter

Technical Field

The utility model relates to a scooter technical field especially relates to a biax double spring's scooter.

Background

The scooter is a toy for children, belonging to the field of children's carriages. Children often ride the scooter and can temper the flexibility of health, improve reaction rate, increase the amount of exercise, strengthen organism resistance.

Traditional scooter's spring is because the position sets up unreasonablely to influence the speed that resets after turning, influence scooter's result of use.

SUMMERY OF THE UTILITY MODEL

The technical problem to be solved by the utility model is to solve the technical deficiencies, and to provide a double-shaft double-spring reset scooter, which adopts each wheel carrier to be connected with a plate surface rotating shaft through a column and to be matched with a torsional spring arranged outside the column, when the wheel rotates, the torsional spring on each column can deform and rotate to store force, thereby accelerating the reset speed of steering, and solving the problem that the slow reset speed affects the use of the traditional scooter after rotating; the two ends of the torsion spring are respectively arranged in different limiting grooves, and the positions of the two ends of the torsion spring at the maximum relative distance positions are ensured, so that the torsion spring can be stressed to store force even if the wheel slightly rotates, the force storage efficiency of the torsion spring is ensured, and the resetting efficiency of the wheel is further improved.

In order to solve the technical problem, the utility model discloses the technical scheme who adopts is: comprises a plate surface, a wheel carrier and a connecting frame; columns are arranged on two sides of the bottom of the board surface; the wheel carrier is arranged on the column and is connected with the column rotating shaft; a connecting frame is arranged between the wheel frames on the two sides; the connecting frame is connected with the wheel frame rotating shafts on the two sides; the outer side of the column is sleeved with a torsion spring; the wheel carrier is symmetrically provided with limit grooves; the two ends of the torsion spring extend into the limiting grooves.

Further optimize this technical scheme, the spacing groove uses the post to set up as the axle center bending.

Further optimize this technical scheme, the torsional spring both ends extend the setting respectively in two spacing inslots.

Further optimize this technical scheme, the torsional spring both ends extend respectively and set up in two spacing inslot and relative distance position maximum department.

Further optimize this technical scheme, the torsional spring middle part and post welding.

Further optimize this technical scheme, torsional spring both ends and spacing groove sliding connection.

Compared with the prior art, the utility model has the advantages of it is following: 1. each wheel carrier is connected with the plate surface rotating shaft through the column and is matched with a torsion spring arranged on the outer side of the column, and the structure is favorable for ensuring that the torsion spring on each column can generate deformation rotation force storage when the wheel rotates, so that the resetting speed of steering is accelerated; 2. the two ends of the torsion spring are respectively arranged in different limiting grooves, and the positions of the two ends of the torsion spring at the maximum relative distance positions are beneficial to ensuring that the slight rotation of the wheel can also enable the torsion spring to bear force and store force, and ensuring the force storage efficiency of the torsion spring, thereby further improving the resetting efficiency of the wheel.

Drawings

Fig. 1 is a schematic view of the overall structure of a double-shaft double-spring-return scooter.

Fig. 2 is a schematic view of the overall bottom structure of a double-shaft double-spring-return scooter.

Fig. 3 is a partial bottom structure diagram of a double-shaft double-spring return scooter.

Fig. 4 is a schematic view of a wheel carrier structure of a double-shaft double-spring-return scooter.

In the figure: 1. plate surface; 2. a wheel carrier; 3. a connecting frame; 4. a column; 5. a torsion spring; 6. a limiting groove.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention will be described in detail with reference to the accompanying drawings. It should be understood that the description is intended to be illustrative only and is not intended to limit the scope of the present invention. Moreover, in the following description, descriptions of well-known structures and techniques are omitted so as to not unnecessarily obscure the concepts of the present invention.

The specific implementation mode is as follows: shown in fig. 1-4, comprises a plate surface 1, a wheel carrier 2 and a connecting frame 3; the two sides of the bottom of the board surface 1 are provided with columns 4; the wheel carrier 2 is arranged on the column 4 and is connected with the column 4 through a rotating shaft; a connecting frame 3 is arranged between the wheel frames 2 at the two sides; the connecting frame 3 is connected with the wheel frames 2 at the two sides in a rotating shaft manner; a torsion spring 5 is sleeved on the outer side of the rotating shaft column 4; the wheel carrier 2 is symmetrically provided with limit grooves 6; two ends of the torsion spring 5 are arranged in the limiting groove 6 in an extending way; the limiting groove 6 is arranged in a bending way by taking the column 4 as an axis; two ends of the torsion spring 5 are respectively extended and arranged in the two limiting grooves 6; two ends of the torsion spring 5 are respectively extended and arranged in the two limiting grooves 6 and the position with the largest relative distance is arranged; the middle part of the torsion spring 5 is welded with the column 4; and two ends of the torsion spring 5 are connected with the limiting groove 6 in a sliding manner.

When the wheel is used, as shown in fig. 1-4, when the wheel rotates, the wheel carrier 2 is connected with the rotating shaft of the plate surface 1, so that the wheel carrier 2 rotates along the plate surface 1, when the wheel carrier 2 rotates by taking the column 4 as an axis, because the torsion spring 5 is arranged outside the column 4, two ends of the torsion spring 5 respectively extend and are arranged in the two limiting grooves 6 and have the maximum relative distance position, the torsion spring 5 is welded with the column 4, two ends of the torsion spring 5 are connected with the limiting grooves 6 in a sliding manner, so that the wheel carrier 2 can be driven to be in contact with one end of the torsion spring 5 no matter which direction the wheel rotates left and right, the torsion springs 5 on two sides deform, after the external force for rotating the wheel disappears, the stored force of the torsion spring 5 is released, so that the wheel can be rapidly reset, the torsion springs 5 are arranged outside the columns 4 on two sides, so that the resetting speed of the wheel carriers 2 on two sides is ensured, and the rapid resetting of the wheel is ensured.

It is to be understood that the above-described embodiments of the present invention are merely illustrative of or explaining the principles of the invention and are not to be construed as limiting the invention. Therefore, any modification, equivalent replacement, improvement and the like made without departing from the spirit and scope of the present invention should be included in the protection scope of the present invention. Further, it is intended that the appended claims cover all such variations and modifications as fall within the scope and boundaries of the appended claims or the equivalents of such scope and boundaries.

Claims

1. The utility model provides a biax double spring's scooter, its characterized in that: comprises a plate surface (1), a wheel carrier (2) and a connecting frame (3); columns (4) are arranged on two sides of the bottom of the board surface (1); the wheel carrier (2) is arranged on the column (4) and is connected with the column (4) through a rotating shaft; a connecting frame (3) is arranged between the wheel frames (2) at the two sides; the connecting frame (3) is connected with the rotating shafts of the wheel frames (2) at the two sides; the outer side of the column (4) is sleeved with a torsion spring (5); limiting grooves (6) are symmetrically arranged on the wheel carrier (2); and two ends of the torsion spring (5) extend into the limiting groove (6).

2. The double-shaft double-spring reset scooter according to claim 1, wherein: the limiting groove (6) is arranged in a bending mode by taking the column (4) as an axis.

3. The double-shaft double-spring reset scooter according to claim 1, wherein: and two ends of the torsion spring (5) are respectively extended and arranged in the two limiting grooves (6).

4. The double-shaft double-spring reset scooter according to claim 3, wherein: two ends of the torsion spring (5) are respectively extended and arranged in the two limiting grooves (6) and the positions with the largest relative distance are arranged.

5. The double-shaft double-spring reset scooter according to claim 3, wherein: the middle part of the torsion spring (5) is welded with the column (4).

6. The double-shaft double-spring reset scooter according to claim 3, wherein: and the two ends of the torsion spring (5) are connected with the limiting groove (6) in a sliding manner.