CN202106873U

CN202106873U - Adjusting seat

Info

Publication number: CN202106873U
Application number: CN2011201701439U
Authority: CN
Inventors: 阮小晨
Original assignee: Individual
Current assignee: Individual
Priority date: 2011-05-24
Filing date: 2011-05-24
Publication date: 2012-01-11
Anticipated expiration: 2021-05-24

Abstract

The utility model discloses an adjusting seat which comprises a seat board, a seat back and a combined cushion, wherein the seat back comprises a fixed seat back at the lower part as well as a lifting seat back at the upper part, a lifting device is connected between the fixed seat back and the lifting seat back, the adjusting seat further comprises a headrest, the headrest is connected to the upper part of the lifting seat back through an adjusting device capable of adjusting the headrest back and forth; the adjusting device comprises one or more horizontal sleeves, one or more headrest pillars, as well as horizontally rotating shafts connected between each horizontal sleeves and the headrest pillars; the horizontal sleeves are fixedly connected with the rear part of the lifting seat back, and the axis directions of the horizontal sleeves are in accordance with the cross direction of the lifting seat back; the lower ends of the headrest pillars are fixedly connected with the horizontal rotating shafts, and the upper ends of the headrest pillars are connected with the headrest; and the horizontally rotating shafts are nested in the horizontal sleeves, and the axis directions of the horizontal rotating shafts are in accordance with the axis directions of the horizontal sleeves. The headrest can be moved up and down and back and forth to be adjusted to a suited position, so as to meet the requirement of a passenger.

Description

Regulate seat

Technical field

The utility model relates to the seat on a kind of vehicle, is specifically related to a kind of adjusting seat.

Background technology

In usual life, go out to be absolutely necessary, along with the raising of traffic transport industry and people's living standard; No matter be going out in daily; Still tourism, people to the vehicle require increasingly high, particularly in long-term travel; Therefore, can to increase passenger's traveling comfort be one of the key issue that will consider to which type of seat.In the middle of conventional seat, the lifting seat that can regulate chair back height is arranged, it mainly comprises seat board, the chair back and is wrapped in the anterior back cushion of the chair back; Wherein the chair back is made up of the fixedly chair back that is positioned at the below and the up-down chair back that is positioned at the top, can adapt to the passenger's of different heights demand through regulating the height of the up-down chair back; Increase passenger's comfort level, but since the up-down chair back can only simply move up and down, make the up-down chair back all be with the fixing chair back in same plane; When the up-down chair back is in hoisting position; The people leans against the chair lift back, and head is to be in same plane with back, neck, makes the holding capacity of neck very big; Time has been grown and can produce the sense of aching, and traveling comfort has much room for improvement; The seat that also has has and chair back head rest at an angle, passenger's neck has been had set off, and alleviate the pressure of neck, but such seat can not change the height of the chair back, and head rest fixes, and can not regulate, and has satisfied not different passengers' demand.

The utility model content

It is high that the utility model technical matters to be solved provides a kind of comfort level, reduces weariness from a tiring journeyly, strengthened the neck comfort level especially, the adjusting seat of the height of the scalable chair back and the position of head rest.

For addressing the above problem; The utility model institute design-calculated is regulated seat, comprises seat board, the chair back and combination mat, and wherein the chair back is made up of the fixedly chair back that is positioned at the below and the up-down chair back that is positioned at the top; Fixedly be connected with a jacking system between the chair back and the up-down chair back; Said combination mat is walked around the top of the up-down chair back and is linked to each other with the fixing rear portion of the chair back from the fixing front portion of the chair back, also comprise a head rest, this head rest through one can before and after regulate head rest control apparatus be connected the top of the up-down chair back; Said control apparatus comprises horizontal bush, head rest pillar, reaches the horizontal rotating shaft that connects horizontal bush and head rest pillar; Said horizontal bush comprises more than one or one; This horizontal bush is captiveed joint with the rear portion of the up-down chair back, and its axis direction and the up-down chair back is horizontal consistent; Said head rest pillar comprises that more than one or one, captive joint with horizontal rotating shaft in its lower end, and the upper end is connected with head rest; Said horizontal rotating shaft is nested in horizontal bush inside, and its axis direction is consistent with the axis direction of horizontal bush.Head rest by one can before and after regulate head rest control apparatus arranging, can move forward and backward, be adjusted to the chair lift antiform and have a certain degree, make leaning against on the head rest that passenger's head can be comfortable; Combination mat wraps the part of the whole chair back and control apparatus, and the up-down chair back can make seat safe in utilization along the combination mat medial movement, and is attractive in appearance.

For can the up-down adjustment head rest, said head rest pillar be made up of pillar sleeve and pillar slide rail, captives joint with horizontal rotating shaft in the lower end of pillar sleeve, and captive joint with head rest in the upper end of pillar slide rail, and the lower end of pillar slide rail is nested in the pillar sleeve.

The said head rest pillar of such scheme comprises two, captives joint with horizontal rotating shaft respectively in its lower end.

Distance between the said two head rest pillars of the such scheme outside is less than the width of head rest.

In order to improve the safety of use, said head rest pillar also leans on the latching device of pillar swing amplitude to link to each other with the up-down chair back through scalable, fixed head.

The said combination mat of such scheme is that flexible material or elastomeric material or flexible resilient material are processed.

For adjusting that can the more convenient up-down chair back with the head rest pillar can be moved forward and backward, offer the opening that supplies the head rest pillar movable on the said combination mat.

The said horizontal bush of such scheme be about two, its axis direction is consistent, about two horizontal bush captive joint with the rear portion of the up-down chair back respectively, said horizontal rotating shaft is nested in two horizontal bush inside.

Compared with prior art, the utility model is provided with head rest at the chair lift back, and passes through control apparatus; Can make about the head rest, move forward and backward, be adjusted to optimal position, make passenger's the head can be toward layback; Also can be toward leaning forward; With lean against chair back top, remove during the journey fatigued, improve passenger's comfort level; Between the head rest pillar and the up-down chair back, also add a latching device simultaneously, made the head rest and the up-down chair back more firm, increased the safety of using.

Description of drawings

Fig. 1 regulates seat and heightens the lateral plan when moving forward with head rest at the up-down chair back for the utility model is a kind of;

Fig. 2 regulate for the utility model is a kind of seat the up-down chair back reduce and head rest after lateral plan when moving;

Fig. 3 is a kind of chair back, jacking system of regulating seat of the utility model, the back view of head rest and control apparatus.

Label is among the figure: 1, seat board; 2, the chair back; 2-1, the fixing chair back; 2-2, the up-down chair back; 3, combination mat; 4, control apparatus; 4-1, horizontal bush; 4-2, head rest pillar; 4-3, horizontal rotating shaft; 5, latching device; 6, head rest.

The specific embodiment

A kind of structural representation of regulating seat of the utility model is like Fig. 1,2, shown in 3; Comprise seat board 1, the chair back 2 and combination mat 3; Wherein the chair back 2 is made up of fixedly chair back 2-1 that is positioned at the below and the up-down chair back 2-2 that is positioned at the top; Fixedly be connected with a jacking system between chair back 2-1 and the up-down chair back 2-2; Said combination mat 3 is walked around the top of up-down chair back 2-2 and is linked to each other with the fixing rear portion of chair back 2-1 from the fixing front portion of chair back 2-1, also comprise a head rest 6, this head rest 6 through one can before and after regulate head rest 6 control apparatus 4 be connected the top of up-down chair back 2-2; Said control apparatus 4 comprises horizontal bush 4-1, head rest pillar 4-2, reaches the horizontal rotating shaft 4-3 that connects horizontal bush 4-1 and head rest pillar 4-2; Said horizontal bush 4-1 comprises more than one or one; This horizontal bush 4-1 is captiveed joint with the rear portion of up-down chair back 2-2, and its axis direction and up-down chair back 2-2's is horizontal consistent; Said head rest pillar 4-2 comprises more than one or one captiveing joint with horizontal rotating shaft 4-3 in its lower end, and the upper end is connected with head rest 6; It is inner that said horizontal rotating shaft 4-3 is nested in horizontal bush 4-1, and its axis direction is consistent with the axis direction of horizontal bush 4-1.Two pillar stiffeners connect about can passing through between said fixedly chair back 2-1 and the up-down chair back 2-2; This pillar stiffener is inserted in the grooving of offering on the fixing chair back 2-1; The pillar stiffener upper end connects up-down chair back 2-2, and the lower end is nested in the grooving, can play the effect of supporting elevation chair back 2-2.About said horizontal bush 4-1 can be divided into two; Its axis direction is consistent; Promptly on same horizon, two horizontal bush 4-1 are captiveed joint with the rear portion of up-down chair back 2-2 respectively about this, and it is inner that horizontal rotating shaft 4-3 is nested in two horizontal bush 4-1; And can be, and then drive the rotation of head rest 6 in horizontal bush 4-1 inner rotation.

Fixedly be connected with a jacking system between chair back 2-1 and the up-down chair back 2-2, this jacking system can be the manually operated jacking system, also can be electrically operated jacking system.In this preferred embodiment, jacking system is electrically operated jacking system, and it mainly is made up of motor, retarder, screw rod, nut and master cock; One end of screw rod links to each other with retarder, and an other end of screw rod then passes nut, and fixed by nut is on up-down chair back 2-2; Master cock is connected to retarder through motor; Can pass through regulation control switch, up-down chair back 2-2 is moved up and down, adapt to different passengers' demand.

Described head rest 6 through one can before and after regulate head rest 6 control apparatus 4 be connected the top of up-down chair back 2-2; Control apparatus 4 comprises horizontal bush 4-1, head rest pillar 4-2 and connects the horizontal rotating shaft 4-3 of horizontal bush 4-1 and head rest pillar 4-2; Said horizontal bush 4-1 is captiveed joint with the rear portion of up-down chair back 2-2, and its axis direction and up-down chair back 2-2's is horizontal consistent; Said head rest pillar 4-2 comprises more than one or one captiveing joint with horizontal rotating shaft 4-3 in its lower end, and the upper end is connected with head rest 6; It is inner that said horizontal rotating shaft 4-3 is nested in horizontal bush 4-1; And its axis direction is consistent with the axis direction of horizontal bush 4-1; The diameter of horizontal rotating shaft 4-3 is smaller than the diameter of horizontal bush 4-1, and horizontal rotating shaft 4-3 can be rotated in horizontal bush 4-1 freely, and head rest pillar 4-2 is following horizontal rotating shaft 4-3 and rotating; And then head rest 6 can move forward and backward on the top of up-down chair back 2-2, satisfies passenger's demand.Said head rest pillar 4-2 is made up of pillar sleeve and pillar slide rail, captives joint with horizontal rotating shaft 4-3 in the lower end of pillar sleeve, and captive joint with head rest 6 in the upper end of pillar slide rail, and the lower end of pillar slide rail is nested in the pillar sleeve.Along with the pillar slide rail moves up and down, realized moving up and down of head rest 6 in pillar sleeve.Head rest pillar 4-2 can be one, when it is one, is preferably in the middle part of horizontal rotating shaft 4-3, and whole control apparatus 4 is inverted T-shape; Head rest pillar 4-2 also can be three, and each one at horizontal rotating shaft 4-3 two ends, middle one, whole control apparatus 4 is the mountain font, and the distance of the head rest pillar 4-2 at two ends is less than the width of head rest 6; In this preferred embodiment, said head rest pillar 4-2 comprises two, about horizontal bush 4-1 also is divided into two; Horizontal bush 4-1 is respectively at the two ends of horizontal rotating shaft 4-3; And two head rest pillar 4-2 are directly arranged in respectively on the horizontal rotating shaft 4-3, promptly are located between two horizontal bush 4-1, and the upper end of two head rest pillar 4-2 connects respectively with head rest 6 and is connected; Captive joint with horizontal rotating shaft 4-3 respectively in the lower end of head rest pillar 4-2; Whole control apparatus 4 is the U font, and in order to make better support of head rest pillar 4-2 and control head lean on 6, the distance between the head rest pillar 4-2 outside is less than the width of head rest 6.

Said combination mat 3 for flexible material or elastomeric material or not only softness but also resilient material process, on combination mat 3, offer and supply the movable opening of head rest pillar 4-2.Opening is more preferably greater than head rest pillar 4-2, the pullling of combination mat 3 extended working time reducing.One end of combination mat 3 begins to captive joint with fixing chair back 2-1 from the fixing front lower ends of chair back 2-1; Walk around the top of up-down chair back 2-2 always; The other end of last combination mat 3 is captiveed joint with the fixing rear portion of chair back 2-1; In up-down chair back 2-2 part, the inboard of combination mat 3 is to be separated with up-down chair back 2-2, and up-down chair back 2-2 can be moved up and down along its inboard.Combination mat 3 is wrapped in the whole chair back 2; And also wrap up the part of the lower part of control apparatus 4 and latching device 5 within it; Make only crutched top sub-fraction not be combined and fill up 3 parcels, but this does not influence back row passenger's the safety and the overall appearance of seat.

Said head rest pillar 4-2 also leans on the latching device 5 of pillar 4-2 swing amplitude to link to each other with up-down chair back 2-2 through scalable, fixed head respectively; This latching device 5 can be common latching device 5; Like nut type latching device, spring loaded latching device etc.; Can make head rest pillar 4-2 when moving to the place ahead, promptly head rest 6 is locked head rest pillar 4-2 when moving to the place ahead; When unclamping, head rest pillar 4-2 swings backward, also is that head rest 6 is swung backward; Also can head rest pillar 4-2 be locked in any swing position, make head rest 6 be fixed on the position of any needs, in this preferred embodiment, described latching device 5 is preferably two, is respectively applied for being connected of two head rest pillar 4-2 and up-down chair back 2-2.

Claims

1. adjusting seat; Comprise seat board (1), the chair back (2) and combination mat (3); Wherein the chair back (2) is by the fixedly chair back (2-1) that is positioned at the below and the up-down chair back (2-2) formation that is positioned at the top; Fixedly be connected with a jacking system between the chair back (2-1) and the up-down chair back (2-2); Said combination mat (3) is walked around the top of the up-down chair back (2-2) and is linked to each other with the fixing rear portion of the chair back (2-1) from the fixing front portion of the chair back (2-1), it is characterized in that: also comprise a head rest (6), this head rest (6) through one can before and after regulate head rests (6) control apparatus (4) be connected the top of the up-down chair back (2-2); Said control apparatus (4) comprises horizontal bush (4-1), head rest pillar (4-2), reaches the horizontal rotating shaft (4-3) that connects horizontal bush (4-1) and head rest pillar (4-2); Said horizontal bush (4-1) comprises more than one or one; This horizontal bush (4-1) is captiveed joint with the rear portion of the up-down chair back (2-2), and its axis direction and the up-down chair back (2-2) is horizontal consistent; Said head rest pillar (4-2) comprises more than one or one captiveing joint with horizontal rotating shaft (4-3) in its lower end, and the upper end is connected with head rest (6); Said horizontal rotating shaft (4-3) is nested in horizontal bush (4-1) inside, and its axis direction is consistent with the axis direction of horizontal bush (4-1).

2. adjusting seat according to claim 1; It is characterized in that: said head rest pillar (4-2) is made up of pillar sleeve and pillar slide rail; Captive joint with horizontal rotating shaft (4-3) in the lower end of pillar sleeve; Captive joint with head rest (6) in the upper end of pillar slide rail, and the lower end of pillar slide rail is nested in the pillar sleeve.

3. adjusting seat according to claim 1 and 2 is characterized in that: said head rest pillar (4-2) comprises two, captives joint with horizontal rotating shaft (4-3) respectively in its lower end.

4. adjusting seat according to claim 3 is characterized in that: the distance between two head rest pillars (4-2) outside is less than the width of head rest (6).

5. adjusting seat according to claim 3 is characterized in that: said head rest pillar (4-2) also leans on the latching device (5) of pillar (4-2) swing amplitude to link to each other with the up-down chair back (2-2) through scalable, fixed head.

6. adjusting seat according to claim 1 is characterized in that: said combination mat (3) is processed for flexible material or elastomeric material or flexible resilient material.

7. according to claim 1 or 6 described adjusting seats, it is characterized in that: offer the opening that supplies head rest pillar (4-2) movable on the said combination mat (3).

8. adjusting seat according to claim 1; It is characterized in that: said horizontal bush (4-1) be about two; Its axis direction is consistent; About two horizontal bush (4-1) captive joint with the rear portion of the up-down chair back (2-2) respectively, said horizontal rotating shaft (4-3) is nested in two horizontal bush (4-1) inside.