a mobile device
A technology of mobile devices and drive components, which can be applied to motor vehicles, transportation and packaging, trolley accessories, etc., and can solve problems such as poor user experience and collision with others
Active Publication Date: 2020-06-12
浙江万物工场智能科技有限公司
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Problems solved by technology
[0003] In the prior art, the effectiveness of the brake mechanism of the airport trolley needs to be solved, so that it can be automatically kept locked in the state of unmanned operation, so as to prevent the trolley from sliding by inertial force when it loses the control of personnel, thereby causing The phenomenon of colliding with others occurs
At the same time, due to the existence of the braking mechanism, when the user needs to use the trolley, he must continue to apply force to the trolley to release the braking force of the braking mechanism on the wheel of the trolley, and the applied force must always be greater than the force that can be released from the braking mechanism on the wheel of the trolley. Braking force, so that passengers who are tired from the journey still need to apply a large force to drive the trolley, and the user experience is poor
Method used
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[0038] In order to make the technical problems solved by the present invention, the technical solutions adopted and the technical effects achieved clearer, the technical solutions of the embodiments of the present invention will be further described in detail below in conjunction with the accompanying drawings. Obviously, the described embodiments are only the technical solutions of the present invention. Some, but not all, embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those skilled in the art without creative efforts fall within the protection scope of the present invention. The technical solution of the present invention will be further described below in conjunction with the accompanying drawings and through specific implementation methods.
[0039] Such as figure 1 and 2 As shown, this embodiment discloses a mobile device, including a brake mechanism and a driving assembly 9 for releasing the brake of the brake mechanis...
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The invention discloses a mobile device, belonging to the technical field of transportation equipment. The mobile device comprises a braking mechanism and a driving assembly, the braking mechanism comprises a first wheel set and a second wheel set arranged opposite to each other, an elastic member, a main chord, auxiliary chords, and a braking assembly for directly braking wheels; one end of the elastic member is connected with the first wheel set, and the other end of the elastic member is connected with the second wheel set; when the main chord is pulled, the distance between the first wheelset and the second wheel set gradually decreases, and the maximum distance between a first auxiliary chord and the auxiliary wheel rotation center of a first auxiliary wheel and the maximum distancebetween a second auxiliary chord and the auxiliary wheel rotation center of a second auxiliary wheel gradually decrease. According to the invention, the elastic member, a large main wheel and a smallmain wheel and the auxiliary wheels are connected through the main chord and the auxiliary chords, and are combined with the braking assembly to form the braking mechanism, and also compared with theconventional braking mechanism, the braking mechanism is more labor-saving.
Description
technical field [0001] The invention relates to the technical field of transportation equipment, in particular to a mobile device. Background technique [0002] As an auxiliary equipment at the airport, the trolley plays an important role and is mainly used for luggage handling of passengers. Based on the actual application scenarios of the airport, the airport trolley needs to be durable, light and flexible, and easy to control when in use. [0003] In the prior art, the effectiveness of the brake mechanism of the airport trolley needs to be solved, so that it can be automatically kept locked in the state of unmanned operation, so as to prevent the trolley from sliding by inertial force when it loses the control of personnel, thereby causing The phenomenon of colliding with others occurs. At the same time, due to the existence of the braking mechanism, when the user needs to use the trolley, he must continue to apply force to the trolley to release the braking force of th...
Claims
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IPC IPC(8): B62B5/04
CPCB62B5/0438
Inventor 刘雄曹立中陈晓平王文斌
Owner 浙江万物工场智能科技有限公司