Engineering machinery seat and engineering machinery

Abstract

The invention discloses an engineering machinery seat and engineering machinery, and relates to a seat technology. The engineering machinery seat comprises a manifold and a seat air outlet, wherein an air inlet end of the manifold is connected with an air conditioning evaporator; a first branch of the manifold is connected with a foot part air outlet; a second branch of the manifold is connected with the seat air outlet; and on-off switching of the first branch and the second branch of the manifold is performed through a switching component. The technical scheme has the beneficial effects that the seat has a ventilation function and can be used for ventilation of a seat cushion and a backrest and the ventilation air volume can be adjusted. By arranging a soft telescopic air duct at a position of the seat where movement is required and the angle is required to be changed, the problems of difficulty in arrangement of a seat air duct with a ventilation function and influence on the integral structure after arrangement are solved; the engineering machinery seat with the ventilation function can be realized at low cost; the comfort of a cab is integrally improved; and the working efficiency of a driver is increased.

Description

technical field [0001] The invention relates to a seat, in particular to an engineering machinery seat and an engineering machinery. Background technique [0002] With the development of technology and the continuous improvement of people's living standards, people have higher and higher requirements for the comfort of the working environment. Construction machinery cab seat, as a driver's long-term working platform, its comfort has an important impact on the driver's work efficiency and physical health. When the ambient temperature is high, the driver works for a long time, the heat dissipation of the seat is not good, and the large amount of heat generated by the back and buttocks cannot be dissipated in time, which causes the driver's back and buttocks to feel hot and humid, which affects work efficiency, increases the burden on the driver, and endangers driving. employee health. When the ambient temperature is low, the seat is cold and the insulation performance is not...

AI Technical Summary

Problems solved by technology

When the ambient temperature is high, the driver works for a long time, the heat dissipation of the seat is not good, and the large amount of heat generated by the back and buttocks cannot be dissipated in time, which causes the driver's back and buttocks to feel hot and humid, which affects work efficiency, increases the burden on the driver, and endangers driving. employee health

When the ambient temperature is low, the seat is cold and the thermal insulation performance is not good, which also seriously affects the driver's work efficiency

The above situation is usually improved by means of installing air conditioners or improving the thermal insulation and breathability of the seat materials. However, the air conditioning system cannot adjust the temperature of the driver's back and buttocks close to the seat, which depends on the performance of the seat material. Improvement is also very limited

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