CN-224219768-U - Lifting seat

CN224219768UCN 224219768 UCN224219768 UCN 224219768UCN-224219768-U

Abstract

The utility model belongs to the technical field of furniture, and provides a lifting seat which comprises a seat body, a left armrest and a right armrest arranged on the seat body, a power module arranged on the seat body, a controller arranged in the seat body, the left armrest or the right armrest, a driving assembly arranged in the seat body, the power input circuit of the driving assembly electrically connected with the power output circuit of the power module, the driving assembly connected with a controller signal, and a man-machine interaction module arranged on the left armrest and/or the right armrest, the power input circuit of the man-machine interaction module electrically connected with the power output circuit of the power module, and the man-machine interaction module connected with the controller signal. The lifting seat provided by the utility model has a simple structure and is convenient to operate.

Inventors

LIN MING
WANG YANG
WANG XIANYONG

Assignees

山东光明园迪儿童家具科技有限公司

Dates

Publication Date: 20260512
Application Date: 20250716

Claims (7)

1. The utility model provides a lift seat, is in including seat body and setting left handrail and right handrail on the seat body, the seat body includes base, bedplate, telescopic link and backplate, the first end of telescopic link with base fixed connection, second end with bedplate fixed connection, the backplate sets up the rear side of bedplate, its characterized in that still includes: A power module disposed on the seat body; The controller is arranged in the seat body, the left armrest or the right armrest, and a power input circuit of the controller is electrically connected with a power output circuit of the power supply module; The driving assembly is arranged in the seat body, a power input circuit of the driving assembly is electrically connected with a power output circuit of the power supply module, the driving assembly is in signal connection with the controller, and the driving assembly is used for driving the seat board to do lifting motion and can keep the seat board at a target position; The human-computer interaction module is arranged on the left handrail and/or the right handrail, a power input circuit of the human-computer interaction module is electrically connected with a power output circuit of the power supply module, and the human-computer interaction module is in signal connection with the controller; the human-computer interaction module is used for receiving a first input signal and converting the first input signal into a corresponding first electric signal to be transmitted to the controller; the controller is used for converting the received first electric signals into corresponding first control signals and transmitting the corresponding first control signals to the driving assembly so as to control the working state of the driving assembly.
2. The lift seat of claim 1, wherein the drive assembly comprises: The motor is arranged at the bottom of the seat board, a power input circuit of the motor is electrically connected with a power output circuit of the power supply module, and the motor is in signal connection with the controller; The screw rod is coaxially arranged in the telescopic rod, the screw rod is rotationally connected with the seat plate, and the power input end of the screw rod is in transmission connection with the power output shaft of the motor; The nut is arranged in the telescopic rod, the nut is fixedly connected with the base, and the nut is sleeved on the screw rod and is in transmission connection with the screw rod, so that the nut can be driven to move along the axial lead direction of the screw rod when the screw rod rotates.
3. The lift seat recited in claim 2 wherein the motor is a servo motor.
4. A lift seat as claimed in any one of claims 1 to 3, further comprising: An airbag provided on the front side of the back plate; The air pump is arranged on the seat body, the electric power input circuit of the air pump is electrically connected with the electric power output circuit of the power supply module, the air pump is in signal connection with the controller, the air outlet of the air pump is communicated with the air bag through a pipeline, and The electromagnetic valve is arranged on the pipeline, a power input circuit of the electromagnetic valve is electrically connected with a power output circuit of the power supply module, the electromagnetic valve is in signal connection with the controller, and the electromagnetic valve is used for controlling the on-off of the pipeline; The human-computer interaction module is also used for receiving a second input signal and converting the second input signal into a corresponding second electric signal to be transmitted to the controller, and the controller is used for converting the received second electric signal into a corresponding second control signal to be transmitted to the air pump and the electromagnetic valve so as to control the working state of the air pump and/or the electromagnetic valve.
5. The lift seat of claim 4, wherein the air bag has a plurality of air-filled chambers, each of the air-filled chambers being in communication with the air outlet of the air pump via a conduit, and wherein one of the solenoid valves is disposed on any one of the conduits.
6. The lift seat of claims 1, 2, 3, or 5, wherein the left armrest and the right armrest include a connecting post and an armrest arm disposed at a top end of the connecting post; The connecting column is hollow and two ends are open, the bottom of the connecting column is fixedly connected with the seat body, a connecting jack is arranged at the top end of the connecting column, the handrail support arm is correspondingly provided with a plug-in part matched with the connecting jack, the plug-in part is in interference fit with the connecting jack, and when the torque applied to the handrail support arm exceeds a preset value, the handrail support arm can rotate around the axial lead of the plug-in part.
7. The lift chair of claim 6, wherein the armrest arm comprises an armrest body provided with a recess and an armrest cover snapped onto the armrest body.

Description

Lifting seat Technical Field The utility model relates to the technical field of furniture, in particular to a lifting seat. Background At present, the lifting seat is usually lifted by means of an air cylinder. However, in the actual use process of the lifting seat, when the lifting seat needs to be adjusted to be lifted, a user needs to leave the lifting seat and can not apply pressure to the lifting seat, so that the lifting seat can be lifted under the action of the air cylinder, and when the lifting seat needs to be adjusted to be lowered, the user needs to sit on the lifting seat and can apply pressure to the lifting seat, so that the height of the lifting seat is lowered, the operation is complex, and the use is inconvenient. Disclosure of utility model In view of the drawbacks of the prior art, an object of the present utility model is to provide a lifting seat, which solves or alleviates the above-mentioned technical problems in the prior art. In order to achieve the above object, the present utility model provides a lifting seat, including a seat body, and a left armrest and a right armrest disposed on the seat body, the seat body includes a base, a seat board, a telescopic rod, and a back board, wherein a first end of the telescopic rod is fixedly connected with the base, a second end of the telescopic rod is fixedly connected with the seat board, and the back board is disposed at a rear side of the seat board, and further includes: A power module disposed on the seat body; The controller is arranged in the seat body, the left armrest or the right armrest, and a power input circuit of the controller is electrically connected with a power output circuit of the power supply module; The driving assembly is arranged in the seat body, a power input circuit of the driving assembly is electrically connected with a power output circuit of the power supply module, the driving assembly is in signal connection with the controller, and the driving assembly is used for driving the seat board to do lifting motion and can keep the seat board at a target position; The human-computer interaction module is arranged on the left handrail and/or the right handrail, a power input circuit of the human-computer interaction module is electrically connected with a power output circuit of the power supply module, and the human-computer interaction module is in signal connection with the controller; the human-computer interaction module is used for receiving a first input signal and converting the first input signal into a corresponding first electric signal to be transmitted to the controller; the controller is used for converting the received first electric signals into corresponding first control signals and transmitting the corresponding first control signals to the driving assembly so as to control the working state of the driving assembly. Further, the drive assembly includes: The motor is arranged at the bottom of the seat board, a power input circuit of the motor is electrically connected with a power output circuit of the power supply module, and the motor is in signal connection with the controller; The screw rod is coaxially arranged in the telescopic rod, the screw rod is rotationally connected with the seat plate, and the power input end of the screw rod is in transmission connection with the power output shaft of the motor; The nut is arranged in the telescopic rod, the nut is fixedly connected with the base, and the nut is sleeved on the screw rod and is in transmission connection with the screw rod, so that the nut can be driven to move along the axial lead direction of the screw rod when the screw rod rotates. Further, the motor is a servo motor. Further, the method further comprises the following steps: An airbag provided on the front side of the back plate; The air pump is arranged on the seat body, the electric power input circuit of the air pump is electrically connected with the electric power output circuit of the power supply module, the air pump is in signal connection with the controller, the air outlet of the air pump is communicated with the air bag through a pipeline, and The electromagnetic valve is arranged on the pipeline, a power input circuit of the electromagnetic valve is electrically connected with a power output circuit of the power supply module, the electromagnetic valve is in signal connection with the controller, and the electromagnetic valve is used for controlling the on-off of the pipeline; The human-computer interaction module is also used for receiving a second input signal and converting the second input signal into a corresponding second electric signal to be transmitted to the controller, and the controller is used for converting the received second electric signal into a corresponding second control signal to be transmitted to the air pump and the electromagnetic valve so as to control the working state of the air pump and/or the electromagnetic valve. Further, the air bag