CN107495706B

CN107495706B - Intelligent seat capable of actively adapting to human body

Info

Publication number: CN107495706B
Application number: CN201710994749.6A
Authority: CN
Inventors: 于复兴; 索依娜; 候锁霞; 刘涛; 郝胜男
Original assignee: North China University of Science and Technology
Current assignee: North China University of Science and Technology
Priority date: 2017-10-23
Filing date: 2017-10-23
Publication date: 2023-12-01
Anticipated expiration: 2037-10-23
Also published as: CN107495706A

Abstract

The invention discloses an intelligent seat capable of actively adapting to a human body, which comprises a backrest, a left bracket, a right bracket, left and right frame arm rods, a support rod and a control panel, wherein the left bracket is arranged in the backrest; the backrest is provided with a plurality of groups of supporting rods which dynamically extend and retract; the seat armrest is fixedly provided with a control panel which is electrically connected with the singlechip, and the singlechip is electrically connected with the motor. The positions of the left and right support arm bars are vertically adjusted by horizontally adjusting the distance between the left and right supports, so that human bodies with different body shapes are supported from the armpits to keep a standing sitting posture; meanwhile, the backrest is provided with a plurality of groups of supporting rods which are dynamically extended and retracted to adapt to physiological curves of human spines of different sizes, and the supporting rods are perfectly attached to form effective support.

Description

Intelligent seat capable of actively adapting to human body

Technical Field

The invention relates to an intelligent seat actively adapting to a human body, and belongs to the technical field of intelligent seats.

Background

The seat is an indispensable living goods for daily use of people, the backrest of many seats is made into a curve shape for adapting to human body curves, but the body types of all people are different, the difference is large, and the seats on the market cannot adapt to all users.

In addition, even if the human bionic seat is applied to adapt to the human body curve, the human body can be tired and unconsciously bent, and the expected effect can not be achieved due to long-time sitting.

Disclosure of Invention

The invention aims to solve the technical problem of providing an intelligent seat which is actively adapted to human bodies, and the seat can adapt to physiological curves of human bodies with different body types.

The technical scheme adopted by the invention is as follows: the utility model provides an intelligent seat of initiative adaptation human body, includes the back, controls the support, controls the arm pole, the support stick, control panel about, wherein: the backrest is internally provided with a left bracket, a right bracket, a left bracket arm rod is connected to the left bracket, a right bracket arm rod is connected to the right bracket, the horizontal distance between the left bracket and the right bracket can be adjusted, and the vertical direction of the left bracket arm rod and the right bracket arm rod can be adjusted; the backrest is provided with a plurality of groups of supporting rods which dynamically extend and retract; the seat armrest is fixedly provided with a control panel which is electrically connected with the singlechip, and the singlechip is electrically connected with the motor.

The left bracket and the right bracket are driven by a motor to move up and down simultaneously or move horizontally in opposite directions simultaneously.

The front ends of the middle hinged parts of the left and right frame arm rods are foldable and fixed.

The left and right frame arm bars are respectively connected to the left and right brackets in a hinged manner, and can be folded upwards by 90 degrees.

The left support is fixed, and the right support moves from the horizontal direction; or the right bracket is fixed, and the left bracket moves horizontally.

Each group of the plurality of groups of support rods is connected with the corresponding connecting rod, and the connecting rods are connected with the vertical wall through springs.

The connecting rod side is equipped with continuous shrinkage pool, and all connecting rods of multiunit support stick are in a vertical plane, and the locating lever removes the shrinkage pool and fixes all connecting rods simultaneously.

The motor is a stepping motor or a servo motor.

The outer layers of the left and right frame arm rods and the supporting rods are wrapped with decorative soft materials.

The invention has the beneficial technical effects that the positions of the left and right frame arm bars are vertically adjusted by horizontally adjusting the distance between the left and right brackets, so that the human bodies with different body shapes are supported from the armpits to keep a straight sitting posture; meanwhile, the backrest is provided with a plurality of groups of supporting rods which are dynamically extended and retracted to adapt to physiological curves of human spines of different sizes, and the supporting rods are perfectly attached to form effective support.

Drawings

FIG. 1 is a schematic view of the general structure of the present invention;

FIG. 2 is a schematic diagram of the internal structure of the present invention;

in the figure: 1_1, a left frame arm rod, 1_2, a right frame arm rod, a 2_1 left bracket, a 2_2 right bracket, a 3 support rod, a 4 connecting rod, a 5 concave hole, a 6 spring, a 7 vertical wall, an 8 positioning rod, a 9 singlechip, a 10 control panel and an 11 motor.

Detailed Description

Further description is provided below with reference to the accompanying drawings.

The innovation point of the invention is that: firstly, adapt to the human body of different body types, initiative armpit supports: the distance between the left bracket and the right bracket is horizontally adjusted, the positions of the left bracket arm lever and the right bracket arm lever are vertically adjusted, and human bodies with different body shapes are supported from the armpits to keep a straight sitting posture. Secondly, it is: the backrest is provided with a plurality of groups of supporting rods which are dynamically extended and retracted to adapt to physiological curves of human spines of different body types, and the supporting rods are perfectly attached to the different body types through the adjustment length of the springs to form effective supports.

The intelligent seat capable of actively adapting to the human body comprises a backrest, a left bracket, a right bracket, left and right arm rods, a support rod and a control panel, wherein a left bracket 2_1, a right bracket 2_2 and a left arm rod 1_1 are arranged in the backrest, the left bracket 2_1 is connected with the left arm rod 1_1, the right bracket 2_2 is connected with the right arm rod 1_2, the horizontal distance between the left bracket 2_1 and the right bracket 2_2 can be adjusted, and the left arm rod 1_1 and the right arm rod 1_2 are adjusted in the vertical direction; the backrest is provided with a plurality of groups of supporting rods 3 which dynamically extend and retract; each group of the plurality of groups of support rods is connected with the corresponding connecting rod 4, and the connecting rod 4 is connected with the vertical wall 7 through a spring 6. The connecting rod 4 side is equipped with continuous shrinkage pool 5, and all connecting rods of multiunit support stick are in a vertical plane, and locating lever 8 removes shrinkage pool 5 while fixed all connecting rods. The seat armrest is provided with a control panel 10, the control panel 10 is electrically connected with a singlechip 12, and the singlechip 12 is electrically connected with a motor 10.

The rear ends of the left and right frame arm bars are respectively connected to the left and right brackets in a hinged manner, and the left and right frame arm bars can be folded upwards by 90 degrees. Can be folded and stored when not in use, thereby saving space. The outer surfaces of the left and right frame arm rods and the support rods are wrapped with decorative soft materials such as outer cloth and inner sponge, so that the effect of attractive and comfortable is achieved.

Example 1: the left bracket 2_1 and the right bracket 2_2 are driven by a motor to move up and down simultaneously or horizontally in opposite directions simultaneously. The motor is a stepping motor or a servo motor. The first motor is used for controlling the left support 2_1 and the right support 2_2 to move in opposite directions horizontally at the same time through a rack structure, and the second motor is used for controlling the left support 2_1 and the right support 2_2 to move in vertical directions at the same time. The motor three controls the vertical wall 7 to move back and forth to drive the multiple groups of support rods to extend and retract simultaneously so as to adapt to physiological curves of human bodies with different body types. The motor four controls the positioning rod 8 to move to the concave hole 5 and leave to fix the plurality of groups of supporting rods, and the positioning rod counteracts the elastic force of the spring, so that the supporting effect is good.

Example 2: the left bracket 2_1 is fixed, and the right bracket 2_2 moves horizontally; or the right bracket 2_2 is fixed, and the left bracket 2_1 moves horizontally. In this example, one bracket is fixed, one motor controls the other bracket to move horizontally, and the second motor controls the left bracket 2_1 and the right bracket 2_2 to move vertically at the same time. The motor three controls the vertical wall 7 to move back and forth to drive the multiple groups of support rods to extend and retract simultaneously so as to adapt to physiological curves of human bodies with different body types. The motor four controls the positioning rod 8 to move to the concave hole 5 and leave to fix the plurality of groups of supporting rods, and the positioning rod counteracts the elastic force of the spring, so that the supporting effect is good.

Claims

1. The utility model provides an intelligent seat of initiative adaptation human body, includes back, left and right sides support, left and right sides frame arm pole, support stick, control panel, its characterized in that: a left bracket (2_1) and a right bracket (2_2) are arranged in the backrest, a left bracket arm rod (1_1) is connected to the left bracket (2_1), a right bracket arm rod (1_2) is connected to the right bracket (2_2), the horizontal distance between the left bracket (2_1) and the right bracket (2_2) can be adjusted, and the vertical directions of the left bracket arm rod (1_1) and the right bracket arm rod (1_2) can be adjusted; the backrest is provided with a plurality of groups of supporting rods (3) which dynamically extend and retract; a control panel (10) is fixed on the seat armrest, the control panel (10) is electrically connected with a singlechip (12), and the singlechip (12) is electrically connected with a motor (11); each group of the plurality of groups of support rods is connected with the corresponding connecting rod (4), the connecting rods (4) are connected with the vertical wall (7) through springs (6), continuous concave holes (5) are formed in the side surfaces of the connecting rods (4), all the connecting rods of the plurality of groups of support rods are arranged on a vertical plane, and all the connecting rods are fixed when the positioning rods (8) move to the concave holes (5), so that the positioning rods counteract the elastic support of the springs; the front ends of the middle hinged parts of the left and right frame arm rods are foldable and fixed.

2. An intelligent seat for actively adapting to a human body according to claim 1, wherein: the left bracket (2_1) and the right bracket (2_2) are driven by a motor to move up and down simultaneously or move horizontally in opposite directions simultaneously.

3. An intelligent seat for actively adapting to a human body according to claim 1, wherein: the left and right frame arm bars are respectively connected to the left and right brackets in a hinged manner, and can be folded upwards by 90 degrees.

4. An intelligent seat for actively adapting to a human body according to claim 1, wherein: the left bracket (2_1) is fixed, and the right bracket (2_2) moves from the horizontal direction; or the right bracket (2_2) is fixed, and the left bracket (2_1) moves horizontally.

5. An intelligent seat for actively adapting to a human body according to claim 1, wherein: the motor is a stepping motor or a servo motor.

6. An active fit human intelligent seat according to any one of claims 1-5, wherein: the outer layers of the left and right frame arm rods and the supporting rods are wrapped with decorative soft materials.