CN-224224947-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, a waist support air bag interface and a massage air bag interface 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, the massage air bag interface is connected with the massage air valve cavity and extends out of the bottom shell, the waist support air bag interface is connected with the waist support air valve cavity and extends out of the bottom shell, the massage air bag interface is sleeved with a foolproof plug connector, the foolproof plug connector comprises a sleeve part, a sealing ring and a silencing piece, the sleeve part is sleeved on the massage air bag interface, and the sealing ring is arranged between the sleeve part and the massage air bag interface, and the waist support air bag interface is arranged in an offset manner through a smart foolproof plug connector matching groove, so that plug connectors are prevented from being reversely plugged, and three air connectors and two air connectors are prevented from being reversely plugged.

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 (10)

1. 1. The seat air valve control device is characterized in that 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, a waist support air bag interface and a massage air bag interface 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, the massage air bag interface is connected with the massage air valve cavity and extends out of the bottom shell, the waist support air bag interface is connected with the waist support air valve cavity and extends out of the bottom shell, the massage air bag interface is sleeved with a fool-proof plug connector, the fool-proof plug connector comprises a sleeve part and a sealing ring, the sleeve part is sleeved on the massage air bag interface, and the sealing ring is arranged between the sleeve part and the massage air bag interface.
2. 2. The seat air valve control device of claim 1, wherein the fool-proof plug further comprises a sound damping tab disposed within the sleeve portion.
3. 3. The seat air valve control device according to claim 2, wherein the bottom shell is bonded with an upper cover through ultrasonic waves to form an air flow cavity, a main air inlet is formed in the bottom shell, air enters the main air inlet and passes through the massage air valve cavity and the waist support air valve 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 to form a waist support air inflation channel and a massage air inflation channel, and air bag air is deflated through the massage air valve cavity and the waist support air valve cavity to form a waist support deflation channel and a massage deflation channel.
4. 4. The seat air valve control device according to claim 1 or 3, 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 electrically 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.
5. 5. The seat air valve control device as set forth in claim 4 wherein said massage air valve controls inflation and deflation of an air bag.
6. 6. The seat air valve control device according to claim 1 or 3 is characterized in that 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 the plug is arranged at one end of the single rocker arm, 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 electrically connected with a circuit board, the memory metal wire is sleeved on the single rocker arm, and the reset elastic piece is arranged at one side of the single rocker arm.
7. 7. The seat air valve control device according to claim 6, 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.
8. 8. The seat air valve control device of claim 1, wherein the fool-proof connectors are at least divided into two groups, one group is a three-gas-path fool-proof connector, and the other group is a two-gas-path fool-proof connector.
9. 9. The seat air valve control device according to claim 8, wherein the outer surfaces of the ends of the three air passage fool-proof connectors, which are connected with the massage air bag interface, are not connected, and the outer surfaces of the ends of the automobile seat are fixed, and the outer surfaces of the ends of the two air passage fool-proof connectors, which are connected with the massage air bag interface, are not connected, and the outer surfaces of the ends of the automobile seat are fixed.
10. 10. The seat air valve control device according to claim 9, wherein a connecting protrusion is provided on any one of the fool-proof connectors of the three air paths, and the connecting protrusion provided on one fool-proof connector is close to but not connected with the other fool-proof connector.

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, a waist support air bag interface and a massage air bag interface 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, the massage air bag interface is connected with the massage air valve cavity and extends out of the bottom shell, the waist support air bag interface is connected with the waist support air valve cavity and extends out of the bottom shell, the massage air bag interface is sleeved with a foolproof plug connector, the foolproof plug connector comprises a sleeve part, a silencing piece and a sealing ring, the silencing piece is embedded in the sleeve part, the sleeve part is sleeved on the massage air bag interface, and the sealing ring is arranged between the sleeve part and the massage air bag interface. Preferably, the fool-proof plug connector further comprises a silencing piece, wherein the silencing piece is arranged in the sleeve part, is convenient for gas to be communicated with the massage air bag interface, and is used for silencing noise generated when the gas passes through. The bottom shell is provided with a main air inlet, air enters the main air inlet, passes through the massage air valve cavity and the waist support air valve cavity, 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 valve cavity and the waist support air valve cavity to form a waist support deflation channel and a massage deflation channel. 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 electrically connected with a circuit board, the memory metal wire is sleeved on the rocker arm, and the reset elastic piece is located at one side of the rocker arm. Preferably, the massage air valve controls the inflation and deflation of an air bag. 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 the plug is arranged at one end of the single rocker arm, the plug is arranged corresponding to