Mobile lamps and its shock-absorbing frame structure

Abstract

The invention discloses a mobile lamp and a shock absorption frame structure of the mobile lamp. The shock absorption frame structure comprises a frame, four wheels and four elastic pieces, wherein four brackets are arranged on the outer side of the bottom of the frame; the four wheels are provided with axles; each wheel sleeves one end of the corresponding axle in a rotatable manner, so that the wheels can rotate around the axles; the other ends of the axles of the four wheels are respectively connected with the four brackets in a rotatable manner through four rotating shafts; the rotating shafts are perpendicular to the axles, so that the axles can rotate up and down relative to the frame; the four wheels are symmetrically positioned on the two opposite sides of the frame and are used for dragging the frame to move; the four elastic pieces are respectively used for supporting the axles of the four wheels; one end of each elastic piece is fixedly connected with the frame, and the other end of each elastic piece is fixedly connected with the corresponding axle, so that the axle of each wheel can be parallel to the bottom of the frame under the supporting acting force of the corresponding elastic piece. The elastic pieces of the shock absorption frame structure generate elastic deformation to absorb shock of the frame or to prevent the shock of the wheels from being transmitted to the frame, thus achieving a better shock absorption effect.

Description

【Technical field】 [0001] The invention relates to a lighting fixture, in particular to a mobile lighting fixture and its shock-absorbing vehicle frame structure. 【Background technique】 [0002] With the improvement of people's safety awareness, the demand for outdoor mobile lighting is increasing. Especially in recent years, natural disasters have occurred frequently, and lamps that can reliably move in the field are especially needed when carrying out rescue in the field. Due to the complex terrain and climate in our country, there are many mountains, and the high-power mobile lamps often cause damage to the casters during the rapid movement in the field, which affects the normal use of the lamps. In addition, in the environment where the temperature is low in winter in the north, the casters are also vulnerable to damage due to the low temperature. [0003] The caster structure of a traditional mobile lamp includes a bracket and a runner. The bracket is fixed on the runn...

AI Technical Summary

Problems solved by technology

The bracket is connected by two opposite side panels and a top panel connected to the side panels. Due to the weight of the mobile lamp, the casters of this bracket are often damaged when they are moved on uneven roads.

[0004] In addition, although some mobile lamps are only shock-absorbing on the wheels, the brackets generally do not have a shock-absorbing function, so that the frame of the entire mobile lamp vibrates greatly when it moves on the road on the platform, so that the main components of the lamp on the frame damage

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