CN108041864A

CN108041864A - A kind of house chair for meeting ergonomics

Info

Publication number: CN108041864A
Application number: CN201711465751.0A
Authority: CN
Inventors: 朱康明
Original assignee: Individual
Current assignee: Individual
Priority date: 2017-12-28
Filing date: 2017-12-28
Publication date: 2018-05-18

Abstract

The invention discloses a kind of house chairs for meeting ergonomics, including pedestal and the chair back, the pedestal and chair back rotation connection, the top center of pedestal opens up fluted, air cushion one is equipped in groove, the side wall of the chair back, which is vertically fixedly connected sequentially, the first seal pipe and the second seal pipe, first seal pipe is connected with one end of the second seal pipe, the second push-plate has been slidably and sealingly connected in second seal pipe, second push-plate is equipped with the second push rod, the one end of second push rod away from the second push-plate passes through the outer wall of the second seal pipe and extends to the outside of the second seal pipe, the side wall of the chair back is fixedly connected with air bag, gas outlet is connected with appendix.The configuration of the present invention is simple, back cushion is added between the chair back and pedestal, effective support can be provided for the smaller user of stature, while the surface of back cushion and the top of back cushion set the device for being suitble to organization of human body all in accordance with ergonomics, and reliable, comfortable support can be provided for user.

Description

A kind of house chair for meeting ergonomics

Technical field

The present invention relates to the technical field of the seat more particularly to a kind of house chairs for meeting ergonomics.

Background technology

Seat is that a kind of have the also armed thing to sit on of backrest, some.Ancient times sit on the ground, and without chair, " chair " is originally original Wooden name.

The head cushion of existing seat is generally only the top that one piece of soft spacer is fixed on seat back by connecting rod, Effective support can not be brought to user during traveling, while the comfort level of common head cushion is poor；It is existing The size of seat be usually all fixed, for the smaller user of stature, even if by adjusting seat back and bottom Angle between seat is also difficult to search out suitable use angle, and since the space of seat is too big, can not be provided to user can The support leaned on.Therefore need to design a kind of seat that can be solved the above problems.

The content of the invention

The purpose of the present invention is being directed to above-mentioned background technology, and a kind of house chair for meeting ergonomics proposed.

To achieve these goals, present invention employs following technical solutions：

A kind of house chair for meeting ergonomics, including pedestal and the chair back, the pedestal and chair back rotation connection, the pedestal Top center open up fluted, air cushion one is equipped in the groove, the side wall of the chair back is vertically solid successively Surely the first seal pipe and the second seal pipe are connected with, first seal pipe is connected with one end of the second seal pipe, and described second The second push-plate it has been slidably and sealingly connected in seal pipe, second push-plate is equipped with the second push rod, and second push rod is away from the One end of two push-plates passes through the outer wall of the second seal pipe and extends to the outside of the second seal pipe, and the side wall of the chair back, which is fixed, to be connected Air bag is connected to, the bottom of the air bag is equipped with gas outlet, and the gas outlet is connected with appendix, and the appendix is away from gas outlet One end through the second seal pipe outer wall and extend to the inside of the second seal pipe, the first seal pipe internal slide sealing The first push-plate is connected with, first push-plate is equipped with the first push rod, and the described one end of first push rod away from the first push-plate passes through The inner wall of first seal pipe and the outside for extending to the first seal pipe, the one end and second of first push rod away from the first push-plate The one end of push rod away from the second push-plate is connected with back cushion jointly, and spring is fixedly connected at the top of the back cushion, and the spring is remote One end from back cushion is connected with cervical reclination cushion, and the cervical reclination cushion is offered along the side away from chair back direction in ladder distribution Semi-circular recesses are fixedly connected with air cushion two in the semi-circular recesses.

Preferably, the pedestal is equipped with the first connection sheet, the first connection sheet rotation connection close to chair back one end side wall There is the second connection sheet, second connection sheet is connected with the chair back, and the junction of first connection sheet and the second connection sheet is equipped with Adjusting knob.

Preferably, the side wall of the chair back is equipped with microcontroller, and the microcontroller may be programmed monolithic using 80c51 Machine, the tube wall of the appendix are equipped with solenoid valve, and the solenoid valve is electrical connected by electric wire and the microcontroller on the chair back.

Preferably, one side of the back cushion away from the chair back is equipped with multiple air cushions three, and multiple air cushions three differ in size, The size of the back surface air cushion three is incremented by successively from the bottom up.

Preferably, part, second push rod and the second seal pipe that first push rod is connected with the first seal pipe connect The part that connects, the appendix are equipped with sealing ring with the part that the first seal pipe is connected.

Preferably, the pedestal by inner shell and is wrapped in the crust of housing surrounding and forms, the housing and crust it Between be filled with soft pad.

In the present invention, by being fixedly connected with the first seal pipe and the second seal pipe, the first seal pipe in the side wall of the chair back The second push rod in interior the first push rod and the second seal pipe is connected with back cushion jointly, when air bag conveys gas into the second seal pipe During body, the movement of the second push-plate is promoted, due to being connected between the first seal pipe and the second seal pipe, promotes the first push-plate to phase Anti- direction movement, so as to which the bottom of back cushion and top be promoted to be moved to different directions, after back cushion and human body during back contacts, stops The only movement of back cushion, realize increases back cushion between the chair back meets the needs of stature smaller user, and back cushion can root It is adjusted according to human body；By being equipped with air cushion three incremented by successively from bottom to top on the surface of back cushion, realize according to human body work Cheng Xue meets the function that secure support is carried out to user；By being connected with cervical reclination cushion, neck using spring at the top of back cushion The semi-circular recesses of trapezoidal profile are offered on portion's back cushion, air cushion two is equipped in semi-circular recesses, realizes according to neck Structure provides the function of secure support for neck.The configuration of the present invention is simple adds back cushion, Neng Gouwei between the chair back and pedestal The smaller user of stature provides effective support, while the surface of back cushion and the top of back cushion are set all in accordance with ergonomics It is suitble to the device of organization of human body, reliable, comfortable support can be provided for user.

Description of the drawings

Fig. 1 is a kind of structure diagram for the house chair for meeting ergonomics proposed by the present invention；

Fig. 2 is a kind of structure diagram for the house chair cervical reclination cushion for meeting ergonomics proposed by the present invention；

Fig. 3 is the knot that a kind of the first connection sheet of house chair for meeting ergonomics proposed by the present invention and the second connection sheet combine Structure schematic diagram.

In figure：1 pedestal, 2 chair back, 3 grooves, 4 air cushions one, 5 first seal pipes, 6 second seal pipes, 7 second push-plates, 8 Two push rods, 9 air bags, 10 appendixs, 11 first push-plates, 12 first push rods, 13 back cushions, 14 springs, 15 cervical reclination cushions, 16 semicircles Groove, 17 air cushions two, 18 first connection sheets, 19 second connection sheets, 20 adjusting knobs, 21 microcontrollers, 22 solenoid valves, 23 gas Pad three.

Specific embodiment

Below in conjunction with the attached drawing in the embodiment of the present invention, the technical solution in the embodiment of the present invention is carried out clear, complete Site preparation describes, it is clear that described embodiment is only part of the embodiment of the present invention, instead of all the embodiments.

In the description of the present invention, it is to be understood that term " on ", " under ", "front", "rear", "left", "right", The orientation or position relationship of the instructions such as " top ", " bottom ", " interior ", " outer " are based on orientation shown in the drawings or position relationship, are only The present invention with simplified description rather than instruction or implies that the device of meaning or element must be with specific sides for ease of description Position, with specific azimuth configuration and operation, therefore be not considered as limiting the invention.

Reference Fig. 1-3, a kind of house chair for meeting ergonomics, including pedestal 1 and the chair back 2,2 turns of pedestal 1 and the chair back Dynamic connection, the top center of pedestal 1 open up fluted 3, and air cushion 1, the vertical side in side wall edge of the chair back 2 are equipped in groove 3 There are the first seal pipe 5 and the second seal pipe 6 to being fixedly connected sequentially, the first seal pipe 5 is connected with one end of the second seal pipe 6, The second push-plate 7 it has been slidably and sealingly connected in second seal pipe 6, the second push-plate 7 is equipped with the second push rod 8, and the second push rod 8 is away from the One end of two push-plates 7 passes through the outer wall of the second seal pipe 6 and extends to the outside of the second seal pipe 6, and the side wall of the chair back 2, which is fixed, to be connected Air bag 9 is connected to, the bottom of air bag 9 is equipped with gas outlet, and gas outlet is connected with appendix 10, the one end of appendix 10 away from gas outlet Through the second seal pipe 6 outer wall and extend to the inside of the second seal pipe 6,5 internal slide of the first seal pipe is sealedly connected with First push-plate 11, the first push-plate 11 are equipped with the first push rod 12, and the one end of the first push rod 12 away from the first push-plate 11 passes through first The inner wall of seal pipe 5 and the outside for extending to the first seal pipe 5, the one end of the first push rod 12 away from the first push-plate 11 are pushed away with second The one end of bar 8 away from the second push-plate 7 is connected with back cushion 13 jointly, and the top of back cushion 13 is fixedly connected with spring 14, and spring 14 is remote One end from back cushion 13 is connected with cervical reclination cushion 15, and cervical reclination cushion 15 is offered along the side away from 2 direction of the chair back in ladder point The semi-circular recesses 16 of cloth are fixedly connected with air cushion 2 17 in semi-circular recesses 16, and the semi-circular recesses 16 that step type is set can Human body is supported according to neck structure.

Pedestal 1 is equipped with the first connection sheet 18 close to 2 one end side wall of the chair back, and the first connection sheet 18 is rotatably connected to the second connection Piece 19, the second connection sheet 19 are connected with the chair back 2, and the junction of the first connection sheet 18 and the second connection sheet 19 is equipped with adjusting knob 20, the angle between pedestal 1 and the chair back 2 can be adjusted by adjusting knob 20, the side wall of the chair back 2 is equipped with miniature control Device 21, microcontroller 21 use 80c51 programmable single chip computers, and the tube wall of appendix 10 is equipped with solenoid valve 22, and solenoid valve 22 is logical Electric wire to be crossed to be electrical connected with the microcontroller 21 on the chair back 2, one side of the back cushion 13 away from the chair back 2 is equipped with multiple air cushions 3 23, Multiple air cushions 3 23 differ in size, and the size of 2 surface cushion 3 23 of the chair back is incremented by successively from the bottom up, are moved in back cushion 13 Process air cushion 3 23 can reliably support human body, part that the first push rod 12 is connected with the first seal pipe 5, the second push rod 8 parts being connected with the second seal pipe 6, appendix 10 are equipped with sealing ring with the part that the first seal pipe 5 is connected, and sealing ring has Beneficial to the leakproofness for ensureing the first seal pipe 5 and the second seal pipe 6, pedestal 1 is by inner shell and is wrapped in the outer of housing surrounding Skin forms, and soft pad is filled between housing and crust.

In the present invention, in use, by microcontroller 21 solenoid valve 22 is controlled to open, the gas in air bag 9 is through gas transmission Pipe 10 is entered in the second seal pipe 6, the second push-plate 7 is promoted to move, so as to drive 13 bottom of back cushion being connected with the second push rod 8 It is moved to a direction, since the first seal pipe 5 is connected with the second seal pipe 6, first in the first seal pipe 5 of promotion pushes away Disk 11 moves in the opposite direction, so as to be moved in the opposite direction with 13 top of back cushion that the first push rod 12 is driven to be connected, By microcontroller 21 solenoid valve 22 is controlled to close when back cushion 13 is contacted with reasonable, the mobile stopping of back cushion 13, due to The air cushion 3 23 that 13 surface of back cushion is equipped with is incremented by successively from bottom to top, therefore during back cushion 13 moves, on back cushion 13 Air cushion 3 23 can reliably be contacted with human body, and the cervical reclination cushion 15 that 13 top of back cushion is connected by spring 14 is equipped with stepped half Circular groove 16 is fixedly connected with air cushion 2 17 in semi-circular recesses 16, realizes and carried according to neck structure for user For the function of effectively supporting, the air cushion 1 being equipped in 1 top groove 3 of pedestal can provide support for the buttocks of user.

The foregoing is only a preferred embodiment of the present invention, but protection scope of the present invention be not limited thereto, Any one skilled in the art in the technical scope disclosed by the present invention, technique according to the invention scheme and its Inventive concept is subject to equivalent substitution or change, should be covered by the protection scope of the present invention.

Claims

1. a kind of house chair for meeting ergonomics, including pedestal（1）And the chair back（2）, which is characterized in that the pedestal（1） And the chair back（2）Rotation connection, the pedestal（1）Top center open up it is fluted（3）, the groove（3）It is interior to be equipped with gas Pad one（4）, the chair back（2）Side wall be vertically fixedly connected sequentially and have the first seal pipe（5）With the second seal pipe （6）, first seal pipe（5）With the second seal pipe（6）One end connection, second seal pipe（6）The inside company of being slidingly sealed It is connected to the second push-plate（7）, second push-plate（7）It is equipped with the second push rod（8）, second push rod（8）Away from the second push-plate （7）One end pass through the second seal pipe（6）Outer wall and extend to the second seal pipe（6）Outside, the chair back（2）Side wall It is fixedly connected with air bag（9）, the air bag（9）Bottom be equipped with gas outlet, the gas outlet is connected with appendix（10）, it is described Appendix（10）One end away from gas outlet passes through the second seal pipe（6）Outer wall and extend to the second seal pipe（6）Inside, First seal pipe（5）Internal slide is sealedly connected with the first push-plate（11）, first push-plate（11）It is pushed away equipped with first Bar（12）, first push rod（12）Away from the first push-plate（11）One end pass through the first seal pipe（5）Inner wall and extend to First seal pipe（5）Outside, first push rod（12）Away from the first push-plate（11）One end and the second push rod（8）Away from the Two push-plates（7）One end be connected with back cushion jointly（13）, the back cushion（13）Top be fixedly connected with spring（14）, the bullet Spring（14）Away from back cushion（13）One end be connected with cervical reclination cushion（15）, the cervical reclination cushion（15）Along away from the chair back（2）Direction Side offer in ladder be distributed semi-circular recesses（16）, the semi-circular recesses（16）Inside it is fixedly connected with air cushion two （17）.

A kind of 2. house chair for meeting ergonomics according to claim 1, which is characterized in that the pedestal（1）It leans on The nearly chair back（2）One end side wall is equipped with the first connection sheet（18）, first connection sheet（18）It is rotatably connected to the second connection sheet （19）, second connection sheet（19）With the chair back（2）It is connected, first connection sheet（18）With the second connection sheet（19）Connection Place is equipped with adjusting knob（20）.

A kind of 3. house chair for meeting ergonomics according to claim 1, which is characterized in that the chair back（2）'s Side wall is equipped with microcontroller（21）, the microcontroller（21）Using 80c51 programmable single chip computers, the appendix（10） Tube wall be equipped with solenoid valve（22）, the solenoid valve（22）Pass through electric wire and the chair back（2）On microcontroller（21）Electrical phase Even.

A kind of 4. house chair for meeting ergonomics according to claim 1, which is characterized in that the back cushion（13）Far From the chair back（2）One side be equipped with multiple air cushions three（23）, multiple air cushions three（23）Differ in size, the chair back（2）Table Face air cushion three（23）Size it is incremented by successively from the bottom up.

A kind of 5. house chair for meeting ergonomics according to claim 1, which is characterized in that first push rod （12）With the first seal pipe（5）The part of connection, second push rod（8）With the second seal pipe（6）It is the part of connection, described defeated Tracheae（10）With the first seal pipe（5）The part of connection is equipped with sealing ring.

A kind of 6. house chair for meeting ergonomics according to claim 1, which is characterized in that the pedestal（1）By Inner shell and the crust composition for being wrapped in housing surrounding, are filled with soft pad between the housing and crust.