CN206714489U - For protecting the chair of neck and waist - Google Patents

Abstract

The utility model provide it is a kind of be used to protecting the chair of neck and waist, including seat board, chair leg, mobile jib, fixed mount, waist pad, move up and down bar, move up and down part, nape part pad；The fixed mount includes movable bar and side fixed support, and the side fixed support is arranged in the both ends on waist pad top, and side fixed support bottom is arranged in seat board；The both ends of the waist pad bottom are fixed on movable bar by movable part；The bar that moves up and down is described to move up and down bar and be fixed on by moving up and down part in waist pad in the nape part pad；The movable part includes rotating handles and carrier wheel；The movable bar is provided with the movable rack matched with carrier wheel and front and rear fixing groove.Chair provided by the utility model, it is realized that the chair back of chair is movable and moves up and down by adjusting moving member, meets the needs of different height users, can effectively protect neck and waist.

Description

For protecting the chair of neck and waist

Technical field

The utility model belongs to the health care facility technical field of office furniture, and in particular to one kind is used to protect neck and waist The chair in portion.

Background technology

As the popularization of computer and the continuous increase of people's workload, sitting crowd are more and more.Normal human's backbone There are three physiological bendings in neck, chest, waist respectively.When people are sitting on chair or sofa, even if not bending over one's desk working A kind of posture with one's back bent can be naturally taken under gravity.This is due to the hypsokinesis of pelvis nature and lumbar vertebrae to processus aboralis Go out to cause.It under this posture, with the passing of time certainly will cause the strain of interverbebral disc fiber and waist ligament, induce pain in the back, or even waist Disk protrudes, and pressuring nerve is so as to triggering skelagia.Likewise, cervical vertebra strain can cause cervical spondylopathy.Its symptom includes neck, shoulder, hand Arm pain, not nimble, the Light-headedness of legs and feet action, or even fall in a swoon.Because early stage is without any symptom, people do not feel this The harmfulness of posture.Scientific research has confirmed that long-term sitting is the main reason for causing backbone to fail.Most of modern chair Ergonomics is not complyed with, long-time sitting causes many people the problems such as cervical vertebra, lumbar vertebrae occur than more prominent.

Common adjustable chair is largely adjusted up and down for cushion currently on the market, or backrest is around the back edge of cushion Line has certain anglec of rotation can adjust, and for the people that waist or neck needs lean on, traditional chair can not expire Its requirement of foot.

CN201520557170.X discloses a kind of seat that can prevent neck, lumbar disc disease, including seat, and also includes Shirtfront is by frame, shirtfront back cushion, neck support pillow, rear cervical vertebra support pillow, back-rest and is rested the head on afterwards by lumbar vertebrae support, and cushion frame is anterior fixed First recliner is installed, shirtfront is inserted into by frame in the connecting tube of the first recliner, and is bolted shirtfront by frame Height and position, shirtfront are inserted into shirtfront by the top mounting hole of frame by being provided with shirtfront back cushion, the lower end of neck support pillow on frame And height and position is bolted, backrest frame is connected by the rear portion of the second recliner and cushion frame, and seat leans on After being provided with back frame frame the top of backrest frame is inserted into by lumbar vertebrae support pillow and back-rest, the lower end of rear cervical vertebra support pillow Mounting hole is interior and is bolted height and position.The apparatus structure is complicated, and being used in real life has many inconveniences Place.

CN201420762134.2 discloses a kind of health chair, including chair leg, seat and the chair back, and the chair back is frame shape, Two montants are housed on the chair back；Symmetrical neck is uniformly provided with montant；Montant is provided with neckpillow and waist is rested the head on；Neckpillow and waist pillow point Not She Zhi connector be fixed on montant；Described connector includes a pair of stators, a pair of fix bars and spring；On stator Provided with screw；Neckpillow and waist pillow are threadedly coupled with bolt or screw with stator respectively；D-shaped groove, D-shaped groove are provided among stator Middle part be provided with spring, be provided with the fix bar that is fixed with the neck on montant in both ends of the spring.The device is lowered on realizing Whole neckpillow and waist pillow realize health care, and still, the chair still can not be realized movable, have some limitations.

Utility model content

In view of the shortcomings of the prior art, the utility model provides a kind of chair for being used to protect neck and waist, and it passes through Adjustment moving member realizes that the chair back of chair is movable and moves up and down, and meets the needs of different height users, can effectively protect Rib portion and waist.

In order to solve the above technical problems, the utility model provides following technical scheme：For protecting the chair of neck and waist Son, including seat board, chair leg, mobile jib, fixed mount, waist pad, move up and down bar, move up and down part, nape part pad；The mobile jib connects Joint chair plate and chair leg；The fixed mount includes movable bar and side fixed support, the side fixed support and is arranged in waist The both ends on top are padded in portion, and side fixed support bottom is arranged in seat board；The both ends of the waist pad bottom pass through front and rear shifting Moving part is fixed on movable bar；The bar that moves up and down is in nape part pad, and the bar that moves up and down is by above moving down Moving part is fixed in waist pad；The movable part includes rotating handles and carrier wheel, before the rotating handles is arranged on The both ends of moving member afterwards；The movable bar is provided with the movable rack matched with carrier wheel and front and rear fixing groove, The front and rear fixing groove is disposed between movable rack.

Further, it is described move up and down bar and be provided with move up and down rack and upper and lower fixing groove, the fixing groove up and down It is disposed on and moves up and down between rack.

Further, the part that moves up and down includes turncap and rotation gear, and the rotation gear is with moving up and down tooth Bar matches.

Further, it is described to move up and down that bar moves up and down bar including left side, right side moves up and down bar and connector.

Further, be provided with the waist pad fixed mount by groove, move up and down part standing groove and move up and down bar Pass through groove.

Further, the middle part of the waist pad and nape part pad is set fluted.

Further, leg includes the movable castor under support base and support base.

Further, waist bracket is provided with the waist pad, for supporting waist pad.

The beneficial effects of the utility model：

The utility model provide it is a kind of be used to protect the chair of neck and waist, by provided with moving up and down bar and front and rear shifting Lever is adjusted with the transmission principle of rack-and-pinion, it is possible to achieve the movement of waist pad and nape part pad, can alleviate sitting Fatigue, the rotating forward of soreness of waist neck pain is reduced, and adjusted up and down before and after being carried out according to the height of different people, meet human body work Learn.

Waist pad and nape part pad can be fixed by moving up and down part and movable part, facilitate adjustment position, be fitted The practicality of a variety of occasions such as front yard, office, school of the whole family.

The groove of waist pad and nape part pad, meet ergonomics, it is easy to use comfortable.

Novel in structural design of the present utility model, controllability are strong, and easy to assembly and reliability is good.

Brief description of the drawings

Fig. 1 is the structural representation at the chair back side in the utility model preferred embodiment；

Fig. 2 is the positive structural representation of chair in the utility model preferred embodiment；

Fig. 3 is the structural representation that bar is moved forward and backward in the utility model preferred embodiment；

Fig. 4 is the structural representation that part is moved forward and backward in the utility model preferred embodiment；

Fig. 5 is the structural representation that the utility model preferred embodiment moves up and down part；

Fig. 6 is the structural representation that bar is moved up and down in the utility model preferred embodiment；

Fig. 7 is the structural representation inside waist pad in the utility model preferred embodiment.

Embodiment

The utility model is further described with specific embodiment below, but the utility model is not by following embodiments Restriction.

Embodiment 1

As shown in Fig. 1~7, the utility model provides a kind of chair for being used to protect neck and waist, including seat board 7, chair Leg 9, mobile jib 8, fixed mount 1, waist pad 3, move up and down bar 5, move up and down part 4, nape part pad 6；The connecting base plate of mobile jib 8 7 and chair leg 9；The fixed mount 1 includes movable bar 11 and side fixed support 12, the side fixed support 12 and is arranged in Waist pads the both ends on 3 tops, and the bottom of side fixed support 12 is arranged in seat board 7；The both ends that the waist pads 3 bottoms pass through Movable part 2 is fixed on movable bar 11；The bar 5 that moves up and down is described to move up and down bar in nape part pad 6 5 are fixed in waist pad 3 by moving up and down part 4；The movable part 2 includes rotating handles 21 and carrier wheel 22, institute State the both ends that rotating handles 21 is arranged on movable part 2；The movable bar 11 is provided with what is matched with carrier wheel 22 Movable rack 111 and front and rear fixing groove 112, the front and rear fixing groove 112 be disposed on movable rack 111 it Between.

Further, it is described move up and down bar 5 and be provided with move up and down rack 52 and upper and lower fixing groove 53, it is described solid up and down Determine groove 53 and be disposed on to move up and down between rack 52.

Further, it is described move up and down part 4 include turncap 41 and rotation gear 42, it is described rotation gear 42 with up and down Mobile rack 52 matches.

Further, it is described to move up and down that bar 5 moves up and down bar including left side, right side moves up and down bar and connector 51.

Further, be provided with the waist pad 3 fixed mount by groove 64, move up and down part standing groove 61 and on move down Lever passes through groove 62.

Further, the middle part of the waist pad 3 and nape part pad 6 is set fluted.

Further, leg 9 includes the movable castor under support base and support base.

Further, waist bracket 63 is provided with the waist pad 3, for supporting waist pad.

In use, by the way that movable part 2 is proposed out of front and rear fixing groove 112, forward or backward along fore-and-aft movement tooth-like part Bar 111 rotates, and when turning to next front and rear fixing groove 112, realizes the movable of waist pad 3 and nape part pad 6；Pass through Part 4 will be moved up and down to remove from upper and lower fixing groove 53, vertically mobile rack 52 rotates up or down, next when turning to During individual fixing groove 53 up and down, moving up and down for nape part pad 6 is realized.By upper and lower and movable, realization regulation is adapted to use The neck of person, the chair shape of waist protection.The people that chair can have dependence demand to waist, neck brings Gospel, passes through The movable part 2 of regulation and it is equivalent to give people to make chair to measure after moving up and down part 4, realizes that neck, waist, back are leaned on Lean on, can be used for correcting teen-age incorrect sitting posture.

The utility model provide it is a kind of be used to protect the chair of neck and waist, by provided with moving up and down bar 5 and front and rear Mobile bar 11 is adjusted with the transmission principle of rack-and-pinion, it is possible to achieve the movement of waist pad 3 and nape part pad 6, can be alleviated The fatigue of sitting, the rotating forward of soreness of waist neck pain is reduced, and adjusted up and down before and after being carried out according to the height of different people, met Ergonomics.

Waist pad 3 and nape part pad 6 can be fixed by moving forward and backward part 2 and moving up and down part 4 respectively, convenient adjustment Position, it is adapted to the practicality of a variety of occasions such as family, office, school.

The groove of waist pad 3 and nape part pad 6, meet ergonomics, it is easy to use comfortable.

Novel in structural design of the present utility model, controllability are strong, and easy to assembly and reliability is good.

Preferred embodiment of the present utility model is the foregoing is only, is not limited to the utility model, for this For the technical staff in field, the utility model can have various modifications and variations.It is all in the spirit and principles of the utility model Within, any modification, equivalent substitution and improvements made etc., it should be included within the scope of protection of the utility model.

Claims (8)

1. for protecting the chair of neck and waist, it is characterised in that including seat board, chair leg, mobile jib, fixed mount, waist pad, on Lower mobile bar, move up and down part, nape part pad；The mobile jib connecting base plate and chair leg；The fixed mount includes movable bar With side fixed support, the side fixed support is arranged in the both ends on waist pad top, and side fixed support bottom is set In seat board；The both ends of the waist pad bottom are fixed on movable bar by movable part；It is described to move up and down bar It is described to move up and down bar and be fixed on by moving up and down part in waist pad in nape part pad；The movable part includes Rotating handles and carrier wheel, the rotating handles are arranged on the both ends of movable part；The movable bar be provided with The movable rack of carrier wheel matching and front and rear fixing groove, the front and rear fixing groove be disposed on movable rack it Between.

2. the chair according to claim 1 for being used to protect neck and waist, it is characterised in that the bar that moves up and down is set It is equipped with and moves up and down rack and upper and lower fixing groove, the fixing groove up and down, which is disposed on, is moved up and down between rack.

3. the chair according to claim 2 for being used to protect neck and waist, it is characterised in that described to move up and down part bag Turncap and rotation gear are included, the rotation gear matches with moving up and down rack.

4. the chair according to claim 1 for being used to protect neck and waist, it is characterised in that described to move up and down bar bag Bar is moved up and down on the left of including, right side moves up and down bar and connector.

5. the chair according to claim 1 for being used to protect neck and waist, it is characterised in that set in the waist pad There is fixed mount by groove, move up and down part standing groove and move up and down bar and pass through groove.

6. the chair according to claim 1 for being used to protect neck and waist, it is characterised in that the waist pad and nape The middle part of portion's pad sets fluted.

7. the chair according to claim 1 for being used to protect neck and waist, it is characterised in that leg includes support Movable castor under base and support base.

8. the chair according to claim 1 for being used to protect neck and waist, it is characterised in that set in the waist pad There is waist bracket.