CN102951050A

CN102951050A - Retractable adjusting car pillow

Info

Publication number: CN102951050A
Application number: CN2011102515935A
Authority: CN
Inventors: 钱建平
Original assignee: SHANGHAI HONGAO AUTO PARTS CO Ltd
Current assignee: SHANGHAI HONGAO AUTO PARTS CO Ltd
Priority date: 2011-08-30
Filing date: 2011-08-30
Publication date: 2013-03-06

Abstract

The invention relates to a retractable adjusting car pillow. The retractable adjusting car pillow comprises a pillowing sheet and a pillowing seat, wherein from the side view, the pillowing sheet is of an cambered soft foaming sheet matched with a human body neck curve, and can comfortably support the back side of head, neck depression and back of the a human body. The pillowing seat is a trapezoidal soft foaming block, a cuboid gearbox is arranged at the lower part of the pillowing seat, a rotating shaft in the gearbox is provided with a gear and a rack which are intersected in a cross shape, the rack is connected with a lining plate, the pillowing sheet can be moved front and back by rotating a turnplate at the end of the rotating shaft, and the purposes of integrating a headrest with a neck pillow and adjusting in all directions can be achieved by means of a pillowing rod lock in the prior art.

Description

The car pillow of telescopic adjustment

Technical field

The present invention relates to a kind of double headrest, neckpillow and ridge pad one, the car pillow of the telescopic adjustment that can both regulate before and after up and down belongs to the automobile accessories articles for use.

Background technology

The automobile of prior art only has the headrest of pillow brain spoon when dispatching from the factory, do not rest the head on the neckpillow pillow of neck, more the do not act as a cushion pad ridge of ridge, headrest can only be rested the head on the brain spoon, will cause neck unsettled, whole forces of head concentrate on the back side of head, the unsettled muscular tone of neck just easily produces tired, and particularly chaufeur is come out boldly when driving, the head headrest (dangerous) of can not swinging back, brain spoon and headrest break away from, and are the functions that does not have the front and back adjusting because of the headrest of prior art.So chaufeur is when driving, headrest has lost function, is that to cause chaufeur be the basic reason of cervical spondylopathy district occurred frequently, thus people urgently wish to have a kind of can before and after the driving pillow top city that regulates.

Summary of the invention

Purpose of the present invention will provide a kind of double headrest, neckpillow and ridge pad one, the car pillow of the telescopic adjustment that can both regulate before and after up and down.The object of the present invention is achieved like this: car pillow of the present invention is comprised of pillow piece and pillow, the pillow bar of pillow can insert the interior location of pillow bar groove of the vehicle seat chair back of prior art, and can use the pillow lever lock of prior art, and make the pillow bar can the lifting lock-bit, reach the purpose that car pillow can just be regulated.The gear case that has the transmission of set of gears tooth bar to transfer the files in the pillow can move forward and backward pillow piece by arm revolving gear, reaches the purpose of regulating before and after the pillow piece.The pillow piece side-looking is flexible foamed of the cambered surface that matches with the neck curve, just be considered as mushroom-shaped, the bottom is the U-shaped ridge pad of ridge of turning in one's mind, and the trapezoidal rigidity plate of turning in one's mind is arranged in the pillow piece, can the soft outside but hard inside comfortable back side of head of totally holding human body, neck is hollow and upper ridge, reaches the pad of safety and comfort by purpose.

Pillow is one trapezoidal flexible foamed, the center is the trapezoidal hollow chamber of caving in, the top mushroom head that can hold pillow piece, one U-shaped hole is arranged at the bottom in the hollow chamber, U-shaped has a cuboid gear case in the hole, two walls have a pair of fixing circular gear wheel cover about gear case, and rotating shaft is traversed gear case and is through in the gear wheel cover.There is a gear at the middle part of rotating shaft, is meshed with the column tooth bar at the square window place of rack tube, and rotating shaft and tooth bar are cross.Tooth bar is connected with the plate of turning in one's mind of pillow piece, rotating shaft end head has a rotating disk, gear wheel cover inwall studs with a circle ball, but have spring to head on elastic telescopic under each ball, ball is inlayed mutually with a circle concave point of rotating shaft outer wall, when rotating disk stops operating, ball nature bullet advances concave point and blocks rotating shaft, with prevent the brain spoon afterwards by the time pillow piece loosening positioning, so the front and back of pillow are regulated, can realize by rotary turnplate.One rectangular channel bar is arranged at the gear case bottom, and the strip sheet of pillow masthead section is embedded in the channel bar, has bar-shaped trough to lack in the strip sheet, by the spacing of holding screw adjustment pillow bar, to solve the skimble-scamble drawback of various pillow bar separation of prior art.

So advantage of the present invention is: by the design of exclusive pillow piece cambered surface, and transmission preparation design, reach car pillow coincided with human body cervical curve phase, can before and after the purpose that can both regulate up and down, be the substantial improvements of prior art and replenish.

Description of drawings

Accompanying drawing 1 is car pillow scheme drawing provided by the invention.

Accompanying drawing 2 is pillow piece scheme drawings provided by the invention.

Accompanying drawing 3 is pillow scheme drawings provided by the invention.

Accompanying drawing 4 is gear wheel cover provided by the invention and rotating shaft schematic cross-section.

The specific embodiment

Consult accompanying drawing 1-3, car pillow 1, pillow piece 2, pillow 3, ridge pad 4, the plate 5 of turning in one's mind, hollow chamber 6, mushroom head 7, U-shaped hole 8, gear case 9, gear wheel cover 10, rotating shaft 11, gear 12, rack tube 13, window 14, tooth bar 15, rotating disk 16, ball 17, spring 18, concave point 19, channel bar 20, pillow bar 21, strip sheet 22, groove lack 23, screw 24, groove 25, pillow lever lock 26.

See also accompanying drawing 1-3, car pillow 1 of the present invention is comprised of pillow piece 2 and pillow 3, and pillow piece 2 side-lookings just are being considered as mushroom-shaped for flexible foamed of the cambered surface that matches with the neck curve, and the bottom is U-shaped ridge pad 4, and the mushroom-shaped rigidity plate 5 of turning in one's mind is arranged in the pillow piece 2.Pillow 3 is one trapezoidal flexible foamed, the center is the trapezoidal hollow chamber 6 of caving in, the mushroom head 7 that can hold pillow piece 2 tops, one U-shaped hole 8 is arranged at the bottom in the hollow chamber 6, in the U-shaped hole 8 a cuboid gear case 9 is arranged, a pair of fixing circular gear wheel cover 10 is arranged on two walls about gear case 9, and rotating shaft 11 is traversed gear case 9 and is through in the gear wheel cover 10.There is a gear 12 at the middle part of rotating shaft 11, is meshed with column tooth bar 15 at square window 14 places of rack tube 13, and rotating shaft 11 is cross with tooth bar 15, and tooth bar 15 limits move forward and backward in rack tube 13.Tooth bar 15 is connected with the plate 5 of turning in one's mind of pillow piece 2, there is a rotating disk 16 rotating shaft 11 terminations, gear wheel overlaps 10 inwalls and studs with a circle ball 17, but each ball has spring 18 to head on elastic lifting 17 times, ball 17 is inlayed mutually with a circle concave point 19 of rotating shaft 11 outer walls, when rotating disk 16 stopped operating, ball 17 natural bullets advanced concave point 19 and block rotating shaft 11, with prevent the brain spoon afterwards by the time pillow piece 2 loosening positioning.One rectangular channel bar 20 is arranged at gear case 9 bottoms, but the strip sheet 22 at L shaped pillow bar 21 tops is embedded in translation in the channel bar 20, there is bar-shaped trough to lack 23 in the strip sheet 22, by the spacing of holding screw 24 adjustment pillow bars 21, to solve the skimble-scamble drawback of various pillow bar groove 25 spacings of prior art.Pillow bar 21 inserts that groove 25 is interior can oscilaltion, by pillow lever lock 26 location, realize the lifting of car pillow 1, finally reaches car pillow 1 hold concurrently headrest, neckpillow and ridge pad 4 one, the purpose of all regulating before and after can be up and down.

More than most preferred embodiment of the present invention is described, within not exceeding design scope of the present invention, still can make amendment additional to content of the present invention, as changing gear 12 tooth bars 15 into turbine and worm, or cut a pair of line of rabbet joint at the tooth bar wall, do a pair of convex line at the rack tube inwall, also can steadily move, or change the column tooth bar into " I-beam section ", U-shaped steel-tooth bar, or change ball 14 into needle roller etc., do not affect the enforcement to content of the present invention.

Claims

1. a double headrest, neckpillow and ridge are padded on one, the car pillow of the telescopic adjustment that can both regulate up and down, it is characterized in that: car pillow of the present invention (1) is comprised of pillow piece (2) and pillow (3), pillow piece (2) side-looking is flexible foamed of the cambered surface that matches with the neck curve, the front is mushroom-shaped, one U-shaped ridge pad (4) is arranged at the bottom, and the trapezoidal rigidity plate (5) of turning in one's mind is arranged in the pillow piece (2).

2. the car pillow of telescopic adjustment according to claim 1, it is characterized in that: pillow (3) is flexible foamed an of mushroom-shaped, the center is the trapezoidal hollow chamber (6) of caving in, one U-shaped hole (8) is arranged at the bottom in the hollow chamber (6), and a cuboid gear case (9) is arranged in the inner chamber (8).

3. the car pillow of telescopic adjustment according to claim 1, it is characterized in that: a pair of fixing circular gear wheel cover (10) is arranged on two walls about gear case (9), rotating shaft (11) is traversed gear case (9) and is through in the gear wheel cover (10), there is a gear (12) at the middle part of rotating shaft (11), locate to be meshed with column tooth bar (15) in the square window (14) of rack tube (13), rotating shaft (11) is cross with tooth bar (15), and tooth bar (15) limit moves forward and backward in rack tube (13).

4. the car pillow of telescopic adjustment according to claim 1, it is characterized in that: tooth bar (15) is connected with the plate of turning in one's mind (5) of pillow piece (2), there is a rotating disk (16) rotating shaft (11) termination, gear wheel cover (10) inwall studs with a circle ball (17), spring (18) is arranged under each ball (17) but head on elastic telescopic, a circle concave point (19) of ball (17) and rotating shaft (11) outer wall is inlayed mutually.

5. the car pillow of telescopic adjustment according to claim 1, it is characterized in that: a rectangular channel bar (20) is arranged at gear case (9) bottom, and the strip sheet (22) that the band bar-shaped trough at L shaped pillow bar (21) top lacks (23) is embedded in channel bar (20) but interior translation.