CN-224224949-U - Seat air valve control device

Abstract

The utility model belongs to the technical field of air valves and discloses a seat air valve control device, which comprises a shell and a circuit board, wherein the shell comprises an upper cover and a bottom shell, the upper cover is covered on the bottom shell, the circuit board is arranged in the middle of the upper cover, a massage air valve cavity and a waist support air valve cavity are arranged on the bottom shell, a massage air valve is arranged in the massage air valve cavity, a waist support air valve is arranged in the waist support air valve cavity, clamping grooves are arranged in the massage air valve cavity and the waist support air valve cavity, clamping pieces are arranged on the massage air valve and the waist support air valve, the clamping pieces are fixed in the clamping grooves, and the massage air valve and the waist support air valve are electrically connected with the circuit board through the clamping pieces.

Inventors

• CHEN YONG
• ZHAO PENG

Assignees

• 鸿飞机电科技(东莞)有限公司

Dates

Publication Date

20260512

Application Date

20250924

Claims (9)

1. 1. The utility model provides a seat air valve controlling means, includes casing and circuit board, its characterized in that, the casing includes upper cover, drain pan, the upper cover lid closes on the drain pan, and the centre is provided with the circuit board, set up massage air valve pocket, waist on the drain pan and hold in the palm the air valve pocket, be provided with the massage air valve in the massage air valve pocket, be provided with the waist in the waist holds in the palm the air valve pocket and hold in the palm the air valve pocket, massage air valve pocket, waist hold in the palm and be provided with the joint groove in the air valve pocket, be provided with the holder on massage air valve, the waist holds in the palm the air valve, the holder is fixed in the joint groove, massage air valve, waist hold in the palm the air valve through the holder electricity connection the circuit board.
2. 2. The seat air valve control device according to claim 1, wherein the clamping member comprises a short arm portion, a long arm portion, a left foot portion, a right foot portion and a folding portion, the folding portion is located in the middle of the clamping member and clamps the memory metal wire, and the short arm portion, the long arm portion, the left foot portion and the right foot portion are distributed on the periphery of the folding portion and are fixed in the clamping groove and electrically connected with the circuit board.
3. 3. The seat air valve control device according to claim 1, wherein the clamping member comprises a short arm portion, a long arm portion, a left foot portion, a right foot portion, an upper folding portion and a lower folding portion, the plurality of upper folding portions and the plurality of lower folding portions alternately clamp the memory wire, and the short arm portion, the long arm portion, the left foot portion and the right foot portion are distributed on the periphery of the folding portion and are fixed in the clamping groove and electrically connected with the circuit board.
4. 4. The seat air valve control device of claim 1, wherein the bottom shell is further provided with a pressure relief valve, and the pressure relief valve regulates the air pressure inside the seat air valve control device.
5. 5. The seat air valve control device according to claim 1, wherein the bottom shell is bonded with an upper cover through ultrasonic waves to form an air flow cavity, a waist support air bag interface, a massage air bag interface and a main air inlet are further arranged on the bottom shell, air enters the main air inlet and passes through the massage air bag cavity and the waist support air bag cavity, and enters an air bag connected with the waist support air bag interface and the massage air bag interface through the waist support air bag interface and the massage air bag interface to form a waist support air inflation channel and a massage air inflation channel, and air bag air is deflated through the massage air bag cavity and the waist support air valve cavity to form a waist support air deflation channel and a massage air deflation channel.
6. 6. The seat air valve control device according to claim 1 or 5, wherein the massage air valve comprises a rocker arm, plugs, a reset elastic piece, a memory metal wire and clamping pieces, wherein the plugs are arranged at two ends of the rocker arm and correspond to an air inlet and an air outlet of the air valve, the clamping pieces clamp two ends of the memory metal wire and are connected with a circuit board, the memory metal wire is sleeved on the rocker arm, and the reset elastic piece is arranged at one side of the rocker arm.
7. 7. The seat air valve control device as set forth in claim 6 wherein said massage air valve controls inflation and deflation of an air bag.
8. 8. The seat air valve control device according to claim 1 or 5, wherein the waist support air valve comprises a single rocker arm, a plug, a reset elastic piece, a memory metal wire and a clamping piece, wherein one end of the single rocker arm is provided with the plug, the plug is arranged corresponding to an air valve air inlet and an air valve air outlet, the clamping piece clamps two ends of the memory metal wire and is connected with a circuit board, the memory metal wire is sleeved on the single rocker arm, and the reset elastic piece is positioned on one side of the single rocker arm.
9. 9. The seat air valve control device according to claim 8, wherein at least two groups of the waist support air valves are connected in series to control the inflation and deflation of one air bag, one group of the waist support air valves control one end of the plug to open the air valve air inlet, and the other group of the waist support air valves close the air valve air outlet.

Description

Seat air valve control device Technical Field The utility model belongs to the technical field of air valve control, and particularly relates to a seat air valve control device. Background The prior art publication No. CN223116234U discloses an automobile, a massage seat and a seat air valve control device, which comprises a massage air valve cavity, wherein a massage air valve is arranged in the massage air valve cavity, a waist support air valve is arranged in the waist support air valve cavity, and air enters a main air inlet and passes through the massage air valve cavity and the waist support air valve cavity to enter an air bag connected with a waist support air bag interface and a massage air bag interface to form a waist support air inflation channel and a massage air inflation channel; the air bag gas is discharged through the massage air valve cavity and the waist support air valve cavity to form a waist support air discharge path and a massage air discharge path; the middle shell is provided with a ventilation cross groove which is arranged at the periphery of a massage air valve cavity, and the massage air valve and the waist support air valve control air passes through a waist support air inflation channel, a massage air inflation channel, a waist support air ventilation channel and a massage air ventilation channel, so that dual services of waist massage and back massage are provided for a seat user; the massage air valve and the waist support air valve replace an electromagnetic air valve, so that the massage air valve and the waist support air valve are smaller in volume, lower in energy consumption, smaller in resistance, lighter in weight, quieter and lower in radiation; The existing design has the problems of large thickness, uncontrollable pressure in the device, leakage of the fool-proof plug connector, complex structure of the conductive metal part and easy damage. A seat air valve control device is proposed to solve the above problems. Disclosure of utility model In order to solve the problems in the prior art, the utility model provides a seat air valve control device which solves the problems in the prior art. The seat air valve control device comprises a shell and a circuit board, wherein the shell comprises an upper cover and a bottom shell, the upper cover is covered on the bottom shell, the circuit board is arranged in the middle of the upper cover, a massage air valve cavity and a waist support air valve cavity are arranged on the bottom shell, a massage air valve is arranged in the massage air valve cavity, a waist support air valve is arranged in the waist support air valve cavity, clamping grooves are formed in the massage air valve cavity and the waist support air valve cavity, clamping pieces are arranged on the massage air valve and the waist support air valve, and the clamping pieces are fixed in the clamping grooves and are electrically connected with the circuit board through the clamping pieces. The clamping piece comprises a short arm part, a long arm part, a left foot part, a right foot part and a folding part, wherein the folding part is positioned in the middle of the clamping piece and clamps the memory metal wire, and the short arm part, the long arm part, the left foot part and the right foot part are distributed on the periphery of the folding part and are fixed in the clamping groove and are electrically connected with the circuit board. The clamping piece comprises a short arm part, a long arm part, a left foot part, a right foot part, an upper folding part and a lower folding part, wherein the memory metal wires are alternately clamped by the upper folding parts and the lower folding parts, and the short arm part, the long arm part, the left foot part and the right foot part are distributed at the periphery of the folding parts and are fixed in the clamping grooves and electrically connected with the circuit board. The pressure relief valve is used for regulating the pressure of the air in the seat air valve control device, limiting the highest pressure of the air pressure system and preventing the excessive pressure from damaging other air pressure devices, and sealing the main air passage when the air pressure is low through the cooperation of the spring and the rubber plug, and when the pressure generated by the air pressure is higher than the preset value of the spring force, the rubber plug is jacked by the high air pressure to unload the excessive pressure, so that the highest pressure of the air valve during working is limited. The waist support inflating air channel and the massage inflating air channel are formed by enabling air to enter the main air inlet through the massage air cavity and the waist support air cavity, enabling air to enter an air bag connected with the waist support air cavity and the massage air cavity through the waist support air cavity and the massage air cavity, and enabling air to be deflated through the waist support air c