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Circulating device with function of relieving fatigue

A technology for relieving fatigue and circulating devices, which is applied in the field of sofas, can solve problems such as the lack of versatility of sofas, and achieve the effect of prolonging service life and improving comfort

Inactive Publication Date: 2017-07-14
广汉市朗加家居有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] However, in the prior art, since these multiple support points do not form a straight line in space, the technical requirements for making this sofa are relatively high. At the same time, due to the different physiques of different people, this sofa lacks versatility

Method used

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  • Circulating device with function of relieving fatigue
  • Circulating device with function of relieving fatigue
  • Circulating device with function of relieving fatigue

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0028] Such as figure 1 and figure 2 As shown, the circulation device of the present invention has the function of relieving fatigue, including a backrest 1 and a seat cushion 4, and is characterized in that it also includes a water bag 2, an equipment area 3, a control device 5, a water outlet pipe 6, a water inlet pipe 7 and a first valve 8 The equipment area 3 includes an outer wall 31, a bidirectional pump 32, a heater 33, a water tank 34 and a second valve 35; the seat cushion 4 is arranged on one side of the backrest 1, and the equipment area 3 is arranged on the other side of the backrest 1; The water bag 2 is arranged on the side of the backrest 1 facing the cushion 4, and is located above the cushion 4; the two-way pump 32, the heater 33, the second valve 35 and the water tank 34 are connected in sequence, and are arranged inside the equipment area 3 The outlet pipe 6 communicates with the inside of the water bag 2 and the two-way pump 32; the water inlet pipe 7 com...

Embodiment 2

[0031] Such as image 3 and Figure 4 As shown, this embodiment is based on Embodiment 1, the bidirectional pump 32 includes a first pump end 61 and a second pump end 62; the heater 33 and the water inlet pipe 7 are connected to the first pump end 61; The water outlet pipe 6 communicates with the second pump end 62 . The control device 5 includes: a control module for controlling the opening and closing of the bidirectional pump 32 , the first valve 8 and the second valve 35 . The control module opens the two-way pump 32 and the second valve 35, and closes the first valve 8, water enters the inside of the water bag 2 from the water tank 34 through the two-way pump 32, and the whole device enters the water delivery state; the control module reversely opens Two-way pump 32 and second valve 35, and close the first valve 8, water enters the water tank 34 from inside the water bag 2 through the two-way pump 32, and the whole device enters the drainage state; the control module op...

Embodiment 3

[0034] In this embodiment, on the basis of Embodiment 2, a temperature sensor is arranged inside the heater 33 . The control module is also used to control the heater 33 to switch on and off according to the water temperature detected by the temperature sensor.

[0035] During the implementation of this embodiment, the control module is preferably Cortex-A7, and the temperature sensor is preferably HX94VNPT. The control module controls the opening and closing of the heater 33 according to the water temperature detected by the temperature sensor, and the heater 33 heats the water so that the water temperature is suitable for the user. the comfort of the device.

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PUM

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Abstract

The invention discloses a circulating device with a function of relieving fatigue. The circulating device comprises a backrest, a cushion, a water bag, an equipment area, a control device, an outlet pipe, an inlet pipe and a first valve. The equipment area contains an outer wall, a two-way pump, a heater, a water tank and a second valve. The cushion is arranged at one side of the backrest, and the equipment area is arranged at the other side of the backrest. The water bag is arranged at one side of the backrest facing the cushion, and is positioned above the cushion. The two-way pump, the heater, the second valve and the water tank are successively communicated, and arranged inside the equipment area. The outlet pipe is communicated with the inside of the water bag and the two-way pump. The inlet pipe is communicated with the inside of the water bag and the two-way pump, and the first valve is arranged on the inlet pipe. The two-way pump, the first valve, the second valve and the heater are electrically connected to the control device. According to the circulating device with the function of relieving fatigue, the water bag will deform with the change of different users' physique so as to form multiple fulcrums special for the users. The circulating device has universality.

Description

technical field [0001] The invention relates to a sofa, in particular to a circulation device with the function of alleviating fatigue. Background technique [0002] Sofa is a foreign word, transliterated according to the English word sofa, which is a multi-seat chair with upholstered cushions. A chair with a spring or thick foam, etc., with armrests on both sides, is a kind of furniture. In order to make the sofa more comfortable to use, many sofas have multiple fulcrums on the backrest, and the waist, shoulders, and back of the head of the person are leaned against the curved backrest at the same time, so that the sofa conforms to the principles of ergonomics. [0003] However, in the prior art, since these multiple support points do not form a straight line in space, the technical requirements for making this sofa are relatively high. At the same time, due to the different physiques of different people, this sofa lacks versatility. Contents of the invention [0004] T...

Claims

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Application Information

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IPC IPC(8): A47C17/02A47C31/00
CPCA47C17/02A47C31/00
Inventor 黄礼奎
Owner 广汉市朗加家居有限公司