Controllable shopping cart
A cart and cart body technology, applied in the field of carts, can solve the problems of wasting time and trouble, and achieve the effects of wide application, simple operation and simple structure
Inactive Publication Date: 2019-05-07
杨钟明
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Problems solved by technology
[0002] In daily life, when going to a large supermarket for shopping, most customers need to push a shopping cart. In the prior art, the supermarket shopping cart consists of a handle, a basket, a column and four universal wheels, but in practical applications, in many cases The shopping trolley needs to be in a static state, when the shopping trolley needs to be stationary, the artificial braking method is often used to make the shopping cart stationary, and this method is troublesome and wastes time
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[0014] Such as figure 1 , figure 2 Shown: the present invention is made up of handle 1, car body 2, switch 3, car basket 4, column 5, caster 6, axle 7, brake pad 8, slipping electromagnet 9, annular conductive ring 10, fixed electromagnet 11 , wherein: the vehicle basket 4 is fixed on the vehicle body 2, the column 5 is fixed on the bottom of the vehicle body 2, and the center position of the end surface of the caster 6 has a seat for accommodating the brake pad 8 and the sliding electromagnet 9 A circular hole, the brake pad 8 is a circular ring with a first central hole, one end surface is adhered to one end surface of the sliding electromagnet 9 by glue, and the other end surface of the brake pad 8 passes through the first A center hole fits on the wheel shaft 7; the sliding electromagnet 9 has a second center hole, and is fitted on the wheel shaft 7 through the second center hole; the fixed electromagnet 11 is a cylindrical structure, and the fixed electromagnet The iro...
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The invention relates to a controllable shopping cart. The controllable shopping cart comprises a basket, a handle, uprights, casters, wheel axles, brake pads, sliding electromagnets, conductive rings, fixing electromagnets and a switch, wherein circular holes for accommodating the brake pads and the sliding electromagnets are formed in the central positions of one end surfaces of the casters; oneend surfaces of the brake pads are attached to the end surfaces of the sliding electromagnets through adhesive; and the other end surfaces of the brake pads are matched to the wheel axles through central holes. Central holes are formed in the sliding electromagnets; the sliding electromagnets are matched to the wheel axles through the central holes; the fixing electromagnets are of cylindrical structures; central holes are formed in the fixing electromagnets; the fixing electromagnets are matched to the wheel axles through the central holes; the fixing electromagnets are fixed to the wheel axles through welding; four annular conductive rings are arranged on the circumferential surfaces of the wheel axles; the two annular conductive rings are in contact with the sliding electromagnets; thetwo annular conductive rings are in contact with the fixing electromagnets; and the conductive rings are connected with the switch through leads. According to the controllable shopping cart, the cartcan be braked by using the switch so that the structure is simple, the operation is convenient and the application is wide.
Description
Technical field: [0001] The invention relates to the technical field of trolleys, in particular to a controllable shopping trolley. Background technique: [0002] In daily life, when going to a large supermarket for shopping, most customers need to push a shopping cart. In the prior art, the supermarket shopping cart consists of a handle, a basket, a column and four universal wheels, but in practical applications, in many cases The shopping cart needs to be in a stationary state, and when the shopping cart needs to be stationary, the artificial braking method is often used to make the shopping cart stationary, which is troublesome and time-consuming. Invention content: [0003] In order to overcome the shortcomings of existing supermarket shopping carts, the present invention provides a controllable shopping cart, which can control the driving and braking of the shopping cart according to the needs of shoppers through convenient and quick operations. [0004] In order to ...
Claims
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IPC IPC(8): B62B3/00B62B5/04
Inventor 杨钟明
Owner 杨钟明