CN201342966Y

CN201342966Y - Seat with head-neck protecting function

Info

Publication number: CN201342966Y
Application number: CNU2009200042530U
Authority: CN
Inventors: 钟謇
Original assignee: Individual
Current assignee: Individual
Priority date: 2009-01-22
Filing date: 2009-01-22
Publication date: 2009-11-11
Anticipated expiration: 2019-01-22

Abstract

The utility model discloses a seat with head-neck protecting function, which comprises a limiting pillow comprising a bottom board and a flexible back cushion coated in front of the bottom board, wherein the bottom board comprises a main board and wing boards hinged on the left and the right of the main board, and further comprises a motion control mechanism. The motion control mechanism comprises a rotary shaft whose central portion is provided with a step-shaped blocking groove, and the rotary shaft is equipped with two sliding sleeves which can slide on the rotary shaft and can be positioned on the blocking groove and two support bars which are hinged in a clipper shape, wherein one ends of the two support bars are respectively hinged on the two sliding sleeves, and the other ends of the two support bars are respectively hinged with a wing board to drive the whole limiting pillow to forwards extend out and drive two sides of the limiting pillow to forwards bend to reach an arc shape or a U shape, and one end of the rotary shaft penetrates through a support pillow, and whose end portion is equipped with a handle. The seat can improve the attaching degree of the limiting pillow and heads and necks, effectively supports heads and necks, and improves the comfort and security.

Description

A kind of seat with neck safeguard function

Technical field

The utility model relates to a kind of seat, especially has the seat that can have protective effect to neck of headrest.

Background technology

The patent No. of applicant's application is respectively ZL200620018306.0 and ZL200620018305.6, title is the seat patent that has headrest, the seat of these two patents solved neck support and head lateral bending in mode preferably and keep neck under emergency with the stable problem of body, make occupant's neck traveling comfort be improved.But in practice, these two patents still have weak point, mainly still are embodied in emergency situation head portion and neck and still may come to harm.Especially its U type design-calculated functional pillow is in emergency circumstances deposited the danger that also might cause occupant's unexpected injury at some.

The utility model content

The problems referred to above at the prior art existence, the purpose of this utility model is to provide a kind of seat that has headrest, the headrest part of this seat can be in the state that fits tightly with head and neck, make and in emergency circumstances still can keep neck and body stable knock into the back, collision etc., prevent that neck and health excessive distortion from damaging, making by bus, safety is promoted.

The utility model adopts following technical scheme: a kind of seat with neck safeguard function, comprise the chair back, also comprise spacing pillow, spacing pillow is positioned at chair back upper front or is positioned at the support pillow front of installing chair back top, spacing pillow comprises base plate and is coated on the soft back cushion of base plate fwd, described base plate is made of mainboard and the wing plate that is hinged on the mainboard left and right sides, at the described chair back or support in the pillow motion control mechanism is installed; Described motion control mechanism comprises that the middle part has the carryover axle of step-like shift slot, two slippage covers that can slide on the carryover axle and locate at the shift slot place are housed on the carryover axle, between two slippage covers spring being installed draws two slippage covers to the centre, and two be scissor pivotally attached strut bar, two strut bar one ends are hinged on two slippages respectively and put, the other end of two strut bars is hinged with a wing plate respectively, whole spacing pillow stretches out forward and both sides reach arc or U type to front curve to drive, and carryover axle one end is piercing in the chair back or support pillow and end handle is installed.

The step-like shift slot of described carryover axle can be multiple tracks, is communicated with by slideway between the adjacent shift slot; Described slippage puts the knock hole that communicates with the axis hole of wearing carryover axle usefulness, spring is arranged in the knock hole and pressed to the positioning bead of carryover axle by spring.

For guaranteeing operating steadily of slippage cover, described slippage cover can be slidingly mounted on the guide rail parallel with described carryover axle, between described two slippages cover spring is installed two slippage covers are drawn to the centre.

Described spacing pillow can be to be used for the auxiliary pillow that head leans on, and also can be the functional pillow corresponding to neck location.Described spacing pillow and motion control mechanism are two, are arranged above and below, top auxiliary pillow for head dependence usefulness, and the bottom is the functional pillow corresponding to neck; Between the mainboard of described auxiliary pillow and the cooresponding motion control mechanism extension spring is installed, is pulled in the above position of two strut bars auxiliary pillow top can be receded; Between described functional pillow mainboard and the cooresponding motion control mechanism extension spring is installed.

Can be provided with the Chinese medicine weighting material in the described auxiliary pillow, be coated with the weighting material of sponge or leather at described Chinese medicine weighting material.

In described functional pillow, can be provided with the massaging magnetic therapy device, be coated with the weighting material of sponge or leather at described massaging magnetic therapy device.

In described functional pillow, can also be provided with infrared functional device.

This seat of the present utility model with neck safeguard function, because motion control mechanism can make wing plate overturn with respect to mainboard, drive that whole spacing pillow stretches out forward and both sides reach the structure of arc or U type (or similar U type) to front curve, make neck and spacing pillow inboard can be in the state that fits tightly, make and knocking into the back, collision etc. in emergency circumstances still can keep neck stable with body, prevent that neck and health excessive distortion from damaging, make safety be promoted, remove and to be used for car, outside the seat of automobile-uses such as big bus, also can be used for other seat, for example office seating of office etc.

Description of drawings

Fig. 1 is the front view of seat of the present utility model;

Fig. 2 is the left view of seat of the present utility model;

Fig. 3 is the motion control mechanism structural representation in the support pillow of the present utility model;

Fig. 4 stretches out the state cutaway view for the utility model functional pillow;

Fig. 5 is that the k of Fig. 4 is to view;

Fig. 6 stretches out the state cutaway view for the auxiliary pillow of the utility model;

Fig. 7 is that the k of Fig. 6 is to view.

Fig. 8 is the section-drawing of auxiliary pillow and functional pillow.

Fig. 9 is the mode of operation scheme drawing of slippage cover with the carryover axle.

The specific embodiment

Below by specific embodiment the utility model is described in further detail.

As shown in Figure 1, 2, the seat that has headrest of the present utility model comprises the chair back 1, is connected with by bracing frame 17 above the chair back 1 and supports pillow 3, is provided with auxiliary pillow 4 and functional pillow 5 from top to bottom supporting pillow 3 the place aheads.

As shown in Figure 6, auxiliary pillow 4 is made by the soft back cushion 42 on base plate 41 and surface, and functional pillow 5 base plates 51 and soft back cushion 52 are made.

As shown in Figure 5, the base plate of functional pillow is made of mainboard 51a and the wing plate 51b, the 51c that are hinged on the mainboard 51a left and right sides, in supporting pillow motion control mechanism is installed.Same, the base plate of auxiliary pad also is made up of mainboard and the wing plate that is hinged on the mainboard left and right sides, coorespondingly motion control mechanism is installed in resting the head on supporting.

Shown in Fig. 3,4,6, the motion control mechanism of controllable function pillow comprises that the middle part has the carryover axle 6 of step-like gear groove, divide on the carryover axle 6 be equipped with two can slide on the carryover axle and 8, two slippages covers 8 of slippage cover in location, gear groove place between spring 2 is installed two slippage covers are drawn to the centre.Also have two and be scissor pivotally attached strut bar 9, two strut bar 9 one ends are hinged on respectively on two slippage covers 8, the other end of two strut bars 9 respectively with wing plate 51b, 51c in one hinged, carryover axle one end is piercing in the support pillow and the end is equipped with handle 7, be used to rotate carryover axle 6, under spring 2 effects the slippage cover is slided to another gear groove by a gear groove place, the whole functional pillow stretches out forward and both sides reach arc or U type to front curve to drive.

As shown in Figure 9, the step-like shift slot 61 of described carryover axle is a multiple tracks, is communicated with by slideway 62 between the adjacent shift slot; Slideway 62 can be chute, also can be a bottom land plane that is not higher than shift slot that processes on the circle carryover axle.On the slippage cover 8 knock hole that communicates with the axis hole of wearing carryover axle usefulness is arranged, spring 81 is arranged in the knock hole and pressed to the positioning bead 82 of carryover axle by spring.Positioning bead 82 tops are stuck in the gear groove 61 that slippage puts and realize the location that slippage is overlapped under spring 81 effect, when rotating carryover axles 6 by handle 7 when making its slideway 62 and positioning bead 82 relative, under spring 2 effects, slippage is enclosed within positioning bead 82 and slideway 62 directional taggings and moves to the centre, up to being stuck in another shift slot place, to change the spacing of two slippage covers, drive strut bar and drive the functional pillow bending.

Same reason, the motion control mechanism of the auxiliary pillow of control, also by comprising that the middle part has the carryover axle 6 ' of step-like gear groove, slippage cover 8 ', spring 2 ', is scissor pivotally attached strut bar 9 ', two strut bar 9 ' one ends are hinged on respectively on two slippage covers 8 ', the other end of two strut bars 9 ' respectively with two wing plates of auxiliary pillow in one hinged, carryover axle one end is piercing in and supports pillow and the end is equipped with handle 7 '.Can control the structure that auxiliary pillow bends to arc or U type (or similar U type) as shown in Figure 6 and Figure 7, can tightly fit, form positioning supports, prevent crooked and rock, when being subjected to sudden surge, head be damaged avoiding with taking advantage of person's back brain.

As shown in Figure 6 and Figure 7, assist the mainboard of pillow and support between the pillow extension spring 43 is installed, be pulled in two positions of strut bar more than 9 ', the auxiliary top of resting the head on can be receded, it is more comfortable to make the back side of head and auxiliary pillow fit, and has also promoted the traveling comfort of seat.Certainly, as shown in Figure 6, between functional pillow mainboard and support pillow, extension spring 53 is installed, can makes extension spring 53 be positioned at the below of strut bar, the functional pillow top can be turned forward, coincide, play a protective role with the shoulder neck.

As shown in Figure 6, slippage cover 8,8 ' is slidingly mounted on the guide rail parallel with described slippage cover 12,12 ', to keep the stability of operation.

As shown in Figure 8, in auxiliary pillow, be provided with Chinese medicine weighting material 15, be coated with sponge weighting material 16 at Chinese medicine weighting material 15.Can also be provided with massaging magnetic therapy device 12 in functional pillow, coat sponge and leather weighting material 13 outside massaging magnetic therapy device 12, the neck fatigue that is used to alleviate the occupant more can play a role in health care, and stimulates circulation.The massaging magnetic therapy device 12 here also can be infrared functional device.By resting the head on and the functional pillow surface auxiliary, the electronic or massage machines such as pulse or low frequency of mounting strap can arrive the effect that keeps healthy by remote controller or other forms.Also can add infrared functional product, magnetic therapy goods, the same health-care effect simultaneously of realizing not.Simultaneously, inside stuffing to auxiliary pillow and functional pillow, can be according to motherland's theory of traditional Chinese medical science, implantation have refresh oneself, make eye bright, the vegetable products of effect such as calmness, and to the processing of punching of the surperficial coating of auxiliary pillow and functional pillow such as corium, make discharging that effective ingredient is able to continuously, expand the function of headrest.

Firmly press auxiliary pillow or functional pillow backward with hand or head, it is resetted.

Be not suitable for installing the seat that supports pillow for big bus auto use chair etc., its auxiliary pillow and/or functional pillow are installed on the part of back of seat upper front corresponding to neck, just motion control mechanism are installed in the mounting groove of back of seat to get final product.

More than be the later-model preferred embodiment of this usefulness, retouching of making according to present embodiment and the change that is equal to all should be included within the protection domain of the present utility model for those skilled in the art.

Claims

1, a kind of seat with neck safeguard function, comprise the chair back, also comprise spacing pillow, spacing pillow is positioned at chair back upper front or is positioned at the support pillow front of installing chair back top, spacing pillow comprises base plate and is coated on the soft back cushion of base plate fwd, it is characterized in that: described base plate is made of mainboard and the wing plate that is hinged on the mainboard left and right sides, at the described chair back or support in the pillow motion control mechanism is installed; Described motion control mechanism comprises that the middle part has the carryover axle of step-like shift slot, two slippage covers that can slide on the carryover axle and locate at the shift slot place are housed on the carryover axle, between two slippage covers spring being installed draws two slippage covers to the centre, and two be scissor pivotally attached strut bar, two strut bar one ends are hinged on two slippages respectively and put, the other end of two strut bars is hinged with a wing plate respectively, whole spacing pillow stretches out forward and both sides reach arc or U type to front curve to drive, and carryover axle one end is piercing in the chair back or support pillow and end handle is installed.

2, the seat with neck safeguard function as claimed in claim 1 is characterized in that: the step-like shift slot of described carryover axle is a multiple tracks, is communicated with by slideway between the adjacent shift slot; Described slippage puts the knock hole that communicates with the axis hole of wearing carryover axle usefulness, spring is arranged in the knock hole and pressed to the positioning bead of carryover axle by spring.

3, the seat with neck safeguard function as claimed in claim 2 is characterized in that: described slippage cover is slidingly mounted on the guide rail parallel with described slippage cover.

4, as described seat one of in the claim 1 to 3 with neck safeguard function, it is characterized in that: described spacing pillow is to be used for the auxiliary pillow that head leans on, and has extension spring to be pulled in the above position of two strut bars between its mainboard and the cooresponding motion control mechanism auxiliary pillow top can be receded.

5, as described seat with neck safeguard function one of in the claim 1 to 3, it is characterized in that: described spacing pillow is the functional pillow corresponding to neck location, is used for neck support.

6, as described seat one of in the claim 1 to 3 with neck safeguard function, it is characterized in that: described spacing pillow and motion control mechanism are two, be arranged above and below, top for head leans on the auxiliary pillow of usefulness, the functional pillow that following is corresponding to neck; Between the mainboard of described auxiliary pillow and the cooresponding motion control mechanism extension spring is installed, is pulled in the above position of two strut bars auxiliary pillow top can be receded; Between described functional pillow mainboard and the cooresponding motion control mechanism extension spring is installed, this extension spring is positioned at cooresponding strut bar lower position.

7, the seat with neck safeguard function as claimed in claim 6 is characterized in that: be provided with the Chinese medicine weighting material in the described auxiliary pillow, be coated with the weighting material of sponge or leather at described Chinese medicine weighting material.

8, the seat with neck safeguard function as claimed in claim 6 is characterized in that: be provided with the massaging magnetic therapy device in described functional pillow, be coated with the weighting material of sponge or leather at described massaging magnetic therapy device.

9, the seat with neck safeguard function as claimed in claim 6 is characterized in that: be provided with infrared functional device in described functional pillow.