CN207744800U - One kind is electric boosted to climb building trolley case - Google Patents

Abstract

The utility model discloses a trolley box for climbing stairs with electric power assistance, which comprises a box body, a handle and a telescopic pull rod are arranged on the top of the box body, a portable handle is arranged on the left side of the box body, and a solar charging board is arranged on the back of the box body. The front side of the box body is provided with a crawler climbing device, and the crawler device includes a crawler storehouse, a crawler belt, a deceleration drive motor, a driving wheel, and a load-bearing wheel. A rectangular accumulator is arranged in the middle of the crawler stair climbing device. A booster device is provided at the bottom of the box, and the assistant device includes a booster device base, a deceleration booster motor and tires, and a controller is arranged between the assistant device and the crawler climbing device. The utility model has the advantages of simple structure and powerful function. When used on flat ground, the design of electric power assist can greatly reduce the user's burden and save energy. When on a steep slope or when carrying the trolley case up the stairs, the design of the crawler device can make the trolley case climb the stairs and uphill by itself. It greatly facilitates people's life.

Description

A trolley case for climbing stairs with electric power assistance

technical field

The utility model relates to the technical field of daily necessities, in particular to a trolley case for climbing stairs with electric power assistance.

Background technique

At present, the existing trolley case can only be dragged forward by manpower. When there is a lot of luggage in the trolley case, the trolley case will be very heavy, which consumes a lot of physical strength and causes fatigue. Especially when carrying a heavy trolley case up and down the stairs, it is extremely strenuous and dangerous. The purpose of the utility model is to overcome the above-mentioned shortcomings of the existing trolley case and provide an electric power-assisted stair climbing trolley case. Adopting the technical scheme of the utility model can bring great convenience to users.

Utility model content

The purpose of the utility model is to provide an electric assist trolley case for stair climbing, so as to solve the problems raised in the above-mentioned background technology. . When used on stairs or steep slopes, the trolley case can use the crawler to climb the stairs or uphill by itself, which brings great convenience.

In order to achieve the above purpose, the utility model provides the following technical solutions: an electric power-assisted stair climbing trolley box, including a box body (1), characterized in that: the top of the box body (1) is provided with a handle (12) and a telescopic pull rod (11), the back side of the box (1) is provided with a solar charging board (13), and the solar charging board (13) is connected to the rectangular storage battery (3) through wires. The front side of the box body (1) is provided with a crawler bin (10), the lower end of the crawler bin (10) is fixed with a deceleration drive motor (9), and the deceleration drive motor (9) and the drive wheel (4) are driven shaft connection, the crawler belt (10) is provided with crawler belts (2) and load-bearing wheels (15), and the crawler belt warehouse (10) is connected with the deceleration drive motor (9), driving wheels (4), load-bearing wheels (15) ), crawler belt (2) constitute crawler belt climbing device. A rectangular accumulator (3) is arranged in the middle of the crawler stair climbing device. The bottom of the box (1) is provided with a booster base (5), and the booster base (5) is equipped with a deceleration booster motor (7), and the deceleration booster motor (7) is connected to the tire (6) through a transmission shaft . A controller (8) is arranged between the deceleration booster motor (7) and the deceleration drive motor (9).

Compared with the prior art, the utility model has the beneficial effects that: when the trolley case is used on a flat road, the user's burden can be reduced, and energy can be saved. When used on stairs or steep slopes, the trolley case can use the crawler to climb the stairs or uphill by itself, which brings great convenience.

Description of drawings

Fig. 1 is the structural representation of the utility model;

Fig. 2 is the rear view of the utility model;

Fig. 3 is a side view of the utility model and a structural schematic diagram of a crawler device.

In the figure: 1-box; 2-tracks; 3-rectangular battery; 4-drive wheel; 5-power booster base; 6-tyres; -track warehouse; 11-telescopic rod; 12-handle; 13-solar charging board; 14-supporting legs; 15-bearing wheels;

Detailed ways

The technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of them. example. Based on the embodiments of the present utility model, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the scope of protection of the present utility model.

Please refer to Figures 1-3, an embodiment provided by the utility model: an electric power-assisted stair climbing trolley box, including a box body 1, a handle 12 and a telescopic pull rod 11 are arranged on the top of the box body 1, and the back side of the box body 1 is arranged There is a solar charging board 13, and the solar charging board 13 is connected with the rectangular accumulator 3 by wires. The front side of the box body 1 is provided with a track warehouse 10, and the lower end of the track warehouse 10 is fixed with a deceleration drive motor 9, and the deceleration drive motor 9 is connected with the driving wheel 4 through a transmission shaft. 10 and deceleration drive motor 9, drive wheel 4, load-carrying wheel 15, crawler belt 2 constitute crawler belt climbing device. A rectangular accumulator 3 is arranged in the middle of the crawler climbing device. The bottom of the box body 1 is provided with a booster base 5, the booster base 5 is equipped with a deceleration booster motor 7, and the deceleration booster motor 7 is connected with the tire 6 through a transmission shaft. A controller 8 is arranged between the deceleration booster motor 7 and the deceleration drive motor 9 . The controller 8 is connected with the deceleration drive motor 9, the deceleration booster motor 7 and the rectangular storage battery 3 through wires to control the operation of the whole system.

It is obvious to those skilled in the art that the present invention is not limited to the details of the above-mentioned exemplary embodiments, and that the present invention can be implemented in other specific forms without departing from the spirit or essential features of the present invention. Therefore, no matter from all points of view, the embodiments should be regarded as exemplary and non-restrictive, and the scope of the present invention is defined by the appended claims rather than the above description, so it is intended to be included in the claims All changes within the meaning and range of equivalents of the required elements are included in the present invention. Any reference sign in a claim should not be construed as limiting the claim concerned.

In addition, it should be understood that although this specification is described according to implementation modes, not each implementation mode only contains an independent technical solution, and this description in the specification is only for clarity, and those skilled in the art should take the specification as a whole , the technical solutions in the various embodiments can also be properly combined to form other implementations that can be understood by those skilled in the art.

Claims (4)

1. A trolley case for climbing stairs with electric power assistance, comprising a case body (1), characterized in that: a handle (12) and a telescopic pull rod (11) are arranged on the top of the case body (1), and the case body (1) A solar charging board (13) is arranged on the back side, and the solar charging board (13) is connected with the rectangular storage battery (3) through wires. The front side of the box body (1) is provided with a crawler bin (10), the lower end of the crawler bin (10) is fixed with a deceleration drive motor (9), and the deceleration drive motor (9) and the drive wheel (4) are driven shaft connection, the crawler belt (10) is provided with crawler belts (2) and load-bearing wheels (15), and the crawler belt warehouse (10) is connected with the deceleration drive motor (9), driving wheels (4), load-bearing wheels (15) ), crawler belt (2) constitute crawler belt climbing device. A rectangular accumulator (3) is arranged in the middle of the crawler climbing device; a booster base (5) is arranged at the bottom of the box (1), and a deceleration booster motor (7) is installed on the booster base (5). The deceleration booster motor (7) is connected with the tire (6) through the transmission shaft. A controller (8) is arranged between the deceleration booster motor (7) and the deceleration drive motor (9). 2. The trolley case according to claim 1, characterized in that: the rectangular storage battery (3) is connected to the controller (8) through wires. 3. The trolley case according to claim 1, characterized in that: the controller (8) is connected to the deceleration drive motor (9) and deceleration booster motor (7) through wires. 4. The trolley case for climbing stairs with electric power assistance according to claim 1, characterized in that: a control switch is installed on the handle of the telescopic pull rod (11) and is connected to the controller (8) through a wire.