CN-224206338-U - Case and bag base of gyro wheel elastic support

Abstract

The utility model relates to the technical field of luggage and bags, in particular to a luggage base with elastic support of idler wheels, which comprises a base plate arranged at the bottom of the luggage and provided with an auxiliary wheel module and a driving wheel module, wherein the driving wheel module comprises a support cylinder connected with the base plate, the support cylinder is sleeved with a driving wheel body capable of rotating, the auxiliary wheel module comprises a wheel support arranged at the bottom of the base plate and provided with a driven wheel body capable of rotating in a driven manner, the wheel support is provided with an elastic groove which is longitudinally arranged, the elastic groove is provided with an elastic lifting mounting block, the driven wheel body is arranged on the mounting block, the base plate is elastically supported by the mounting block under the elastic action at the initial stage, the driving wheel module arranged on the base plate cannot be grounded at the moment, when the luggage is loaded with a person, the wheel body of the driving wheel module can be contacted with the ground at the moment, the driving wheel module can be driven to move at the moment, and the anti-fool effect is achieved, and collision accidents caused when children take the luggage are prevented.

Inventors

• XU WENBAO

Assignees

• 福建莎米特智能箱包科技有限公司

Dates

Publication Date

20260508

Application Date

20250529

Claims (9)

1. 1. The luggage base with the roller elastic support comprises a base plate provided with the luggage bottom, wherein the base plate is provided with an auxiliary wheel module and a driving wheel module, and is characterized in that the driving wheel module comprises a bracket barrel connected with the base plate, the bracket barrel is transversely arranged, and a rotatable driving wheel body is sleeved on the bracket barrel; The auxiliary wheel module comprises a wheel support arranged at the bottom of the base plate, the wheel support is provided with a driven wheel body capable of driven rotation, the wheel support is provided with a longitudinally arranged elastic groove, the elastic groove is provided with an elastic lifting installation block, and the driven wheel body is arranged on the installation block.
2. 2. The bag base elastically supported by rollers of claim 1, wherein the auxiliary wheel module further comprises a pair of left support wheels and a pair of right support wheels, each comprising the wheel bracket.
3. 3. The luggage base elastically supported by rollers according to claim 2, wherein the wheel support is provided with a transversely arranged driven wheel shaft, the driven wheel shaft is provided with the driven wheel body, and the inner end of the driven wheel shaft is arranged on the mounting block.
4. 4. A roller elastically supported luggage base as in claim 3, wherein the resilient channel has a top closure block at the top to prevent the mounting block from being ejected outwardly.
5. 5. The bag base elastically supported by the roller according to claim 4, wherein the first connecting column is formed at the top of the mounting block, the second connecting column is formed at the bottom of the top sealing block, and the compression spring is connected between the first connecting column and the second connecting column.
6. 6. The luggage base elastically supported by the roller of claim 5, wherein the bottom of the mounting block is a round block, and the shape of the bottom of the elastic groove is matched with the shape of the bottom of the mounting block.
7. 7. The luggage base elastically supported by rollers of claim 1, wherein the top of the wheel bracket is provided with a top connecting shaft connected with a base plate, and the base plate is formed with a rotating hole for inserting the top connecting shaft.
8. 8. The bag holder of claim 7, wherein the top connecting sleeve is provided with a first rolling bearing and a second rolling bearing, wherein the first rolling bearing is positioned at the bottom of the rotation hole, and the second rolling bearing is positioned at the top of the rotation hole.
9. 9. The bag base elastically supported by the roller according to claim 8, wherein the top connecting shaft is formed with a hollow hole in an axial direction, the wheel bracket is formed with a rotating shaft mounting groove for mounting the top connecting shaft, and a bottom mounting hole coaxially aligned with the hollow hole is formed at the bottom of the rotating shaft mounting groove.

Description

Case and bag base of gyro wheel elastic support Technical Field The utility model relates to the technical field of luggage, in particular to a luggage base with rollers elastically supported. Background An electric luggage case is a modern vehicle aimed at providing a more convenient and comfortable luggage carrying solution for travelers. The conventional electric luggage case includes a case body which can be ridden, front and rear wheels mounted on the case body, a steering mechanism for controlling the front wheel steering, and in addition, the electric luggage case is provided with a pull rod on one side of the rear wheel alone, and when the riding is not required, the case body is pulled to move after use Fang Lagan to be used as a general luggage case. The existing electric wheels are all transversely provided with transmission shafts in grooves, and when a child sits, the child can operate the luggage to enable the child to automatically move, collision caused by improper operation is easy to occur, and safety is affected. Disclosure of utility model The utility model aims to provide a luggage base with elastic support of rollers, which aims at overcoming the defects of the prior art. In order to achieve the above purpose, the technical scheme of the utility model is as follows: the utility model provides a case and bag base of gyro wheel elastic support, including setting up the bed plate of case and bag bottom, the bed plate is provided with auxiliary wheel module and action wheel module, action wheel module includes the support section of thick bamboo of being connected with the bed plate, support section of thick bamboo transverse arrangement, support section of thick bamboo cover is equipped with can pivoted initiative wheel body, auxiliary wheel module is including installing the wheel support in the bed plate bottom, the wheel support is provided with can follow driven pivoted driven wheel body, the wheel support is provided with the elastic groove of longitudinal arrangement, the installation piece of elasticity lift is installed to the elastic groove, install at the installation piece from the driving wheel body. Further, the auxiliary wheel module further comprises a pair of left supporting wheels and a pair of right supporting wheels, and the left supporting wheels and the right supporting wheels respectively comprise the wheel brackets. Further, the wheel bracket is provided with a driven wheel shaft which is transversely arranged, the driven wheel shaft sleeve is provided with the driven wheel body, and the inner end of the driven wheel shaft is arranged on the mounting block. Further, a top closing block for preventing the mounting block from being ejected outwards is arranged at the top of the elastic groove. Further, a first connecting column is formed at the top of the mounting block, a second connecting column is formed at the bottom of the top sealing block, and a compression spring is connected between the first connecting column and the second connecting column. Further, the bottom of the mounting block is a round block, and the shape of the bottom of the elastic groove is matched with the shape of the bottom of the mounting block. Further, the top of the wheel bracket is provided with a top connecting shaft connected with a base plate, and the base plate is formed with a rotating hole for inserting the top connecting shaft. The top connecting shaft sleeve is further provided with a first rolling bearing and a second rolling bearing, wherein the first rolling bearing is positioned at the bottom of the rotating hole, and the second rolling bearing is positioned at the top of the rotating hole. Further, the top connecting shaft is provided with a hollow hole in the axial direction, the wheel bracket is provided with a rotating shaft mounting groove for mounting the top connecting shaft, and the bottom of the rotating shaft mounting groove is provided with a bottom mounting hole coaxially aligned with the hollow hole. The utility model has the advantages that the base plate is elastically supported by the mounting block under the elastic action at the beginning, at the moment, the driving wheel module arranged on the base plate can not land, when the luggage is loaded with a person, the compression spring can be compressed, at the moment, the wheel body of the driving wheel module can be contacted with the ground, at the moment, the driving wheel module can drive the base plate to move when moving, and the anti-fool function is realized, so that collision accidents are prevented when children take the luggage. Drawings Fig. 1 is a schematic structural view of a luggage base. Fig. 2 is a schematic cross-sectional structure of the auxiliary wheel module. Fig. 3 is a partial enlarged view of fig. 2. The reference numerals include: 1-a base plate, 11-Driving wheel module, 12-bracket cylinder, 13-driving wheel body, 14-auxiliary wheel module, 15-Left supporting wheel, 16-right supporti