CN202528879U - Automobile seat headrest provided with button function and capable of being folded backwards - Google Patents

Automobile seat headrest provided with button function and capable of being folded backwards Download PDF

Info

Publication number
CN202528879U
CN202528879U CN2012201748815U CN201220174881U CN202528879U CN 202528879 U CN202528879 U CN 202528879U CN 2012201748815 U CN2012201748815 U CN 2012201748815U CN 201220174881 U CN201220174881 U CN 201220174881U CN 202528879 U CN202528879 U CN 202528879U
Authority
CN
China
Prior art keywords
button
push
hub
impeller
drum shape
Prior art date
Application number
CN2012201748815U
Other languages
Chinese (zh)
Inventor
姜银台
Original Assignee
上海岱美汽车内饰件股份有限公司
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by 上海岱美汽车内饰件股份有限公司 filed Critical 上海岱美汽车内饰件股份有限公司
Priority to CN2012201748815U priority Critical patent/CN202528879U/en
Application granted granted Critical
Publication of CN202528879U publication Critical patent/CN202528879U/en

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Abstract

The utility model relates to an automobile seat headrest provided with the button function and capable of being folded backwards. The automobile headrest comprises a trigger button, a push mechanism a transmission mechanism and a rotary mechanism. The push mechanism comprises a push shaft, two return springs and a waist-drum-shaped cylinder body, wherein two ends of the push shaft are fixed on a left lug plate and a right lug plate, one end of the push shaft is further connected with the trigger button, the waist-drum-shaped cylinder body is transversely fixed on the push shaft, the two return springs are respectively sleeved on the push shaft on two sides of the waist-drum-shaped cylinder body, the middle diameter of the waist-drum-shaped cylinder body is smaller than the diameters of two ends. A crank is arranged on a transmission shaft of the transmission mechanism, and the upper end of the crank is close to the middle of the waist-drum-shaped cylinder body. The automobile seat headrest has the advantages of being simple to operate, safe, reliable and capable of being folded to required positions by hand. The headrest can automatically return to an initial state by pressing the button to finish the ideal functions of folding and returning.

Description

A kind of band button can backfolding car seat headrest

Technical field

The utility model relates to a kind of car seat headrest, and particularly disclosing a kind of band button can backfolding car seat headrest.

Background technology

At present, the front and rear angles of car seat headrest is fixed basically.Headrest on some automotive seat can only move up and down, and through moving up and down reaching the rider desired position, but can not upwards adjust from front and back.Be provided with on the headrest of button at other, through pressing button, the part that touches in the headrest skeleton is had an effect, and headrest is moved up and down, and can not do any adjustment at front and back position equally, and the rider can only adjust short transverse to reach comfortable position.It is too high to rest the head on, and influences the backsight sight line of chaufeur, brings hidden danger.When back seat is folding forward, there is very big space to fold seat and puts in place.

Summary of the invention

The purpose of the utility model is to overcome the defective that exists in the prior art, provides a kind of and uses simple, low noise, safe and reliable band button can backfolding car seat headrest.

The utility model is achieved in that the backfolding car seat headrest of a kind of band button ability; Comprise trigger button, the pushing mechanism between left ear cover plate and auris dextra cover plate that links to each other with trigger button, the transmission device that links to each other with pushing mechanism, the rotating mechanism that links to each other with transmission device; Said transmission device comprises transmission shaft, is used for producing with rotating mechanism the movable buckle plate of interlock; It is characterized in that: said pushing mechanism is by impeller-hub, 2 retracing springs, waist drum shape cylinder; The two ends of said impeller-hub are fixed on the left and right ear cover plate; One end of said impeller-hub also links to each other with said trigger button; Said waist drum shape cylinder crosswise fixed is on impeller-hub, and said 2 retracing springs are enclosed within the both sides that are positioned at waist drum shape cylinder on the impeller-hub respectively, said waist drum shape cylinder be shaped as the waist drum shape of mid diameter less than the two ends diameter; The transmission shaft of said transmission device is provided with crank, and the upper end of said crank is against the centre of said waist drum shape cylinder.

Said crank is vertical each other with said transmission shaft.

Said trigger button comprises button, button spring, push-button socket, mounting; Said button spring is between said push-button socket and button; Said button is fixed in the push-button socket through the mode of inlay card; One end of said push-button socket is provided with the link slot that is used to connect impeller-hub one end, and said push-button socket is positioned at mounting.

Crank on the said impeller-hub and said waist drum shape cylinder form direct interlock.

The beneficial effect of the utility model is: the utility model headrest is connected with transmission device as pushing mechanism through waist drum shape cylinder is set, and can not only do to move adjustment up and down, and direction is done folding adjustment forwards, backwards, and is simple to operate, safe and reliable; Fold into the position that needs to headrest with manual manipulation, just can make headrest automatically revert to virgin state, accomplish the ideal functionality that folds, resets through pressing button.

Description of drawings

Fig. 1 is the utility model structural representation.

Fig. 2 is the utility model structure exploded view.

Fig. 3 is the folding preceding constitution diagram of the utility model.

Fig. 4 is the constitution diagram after the utility model folds.

Wherein: 1, left ear cover plate; 2, link slot; 3, auris dextra cover plate; 4, button; 5, button spring; 6, push-button socket; 7, mounting; 8, impeller-hub; 9, retracing spring; 10, movable buckle plate; 11, push pedal pin; 12, tooth plate; 13, buckle extension spring; 14, elastic cylindrical pin; 15, torsion spring; 16, transmission shaft; 17, main shaft; 18, groove is colluded in extension spring; 19, tooth colludes; 20, teeth groove; 21, waist drum shape cylinder; 22, crank.

The specific embodiment

According to Fig. 1, Fig. 2; The utility model comprises the trigger button of being made up of button 4, button spring 5, push-button socket 6, mounting 7, also comprises the pushing mechanism between left ear cover plate 1 and auris dextra cover plate 3 that links to each other with trigger button, the transmission device that links to each other with pushing mechanism, the rotating mechanism that links to each other with transmission device; Said pushing mechanism is by 8,2 retracing springs 9 of impeller-hub, waist drum shape cylinder 21; The two ends of said impeller-hub 8 are fixed on left ear cover plate 1, the auris dextra cover plate 3; One end of said impeller-hub 8 also links to each other with said trigger button; Said waist drum shape cylinder 21 crosswise fixed are on impeller-hub 8, and said 2 retracing springs 9 are enclosed within the both sides that are positioned at waist drum shape cylinder 21 on the impeller-hub 8 respectively, said waist drum shape cylinder 21 be shaped as the waist drum shape of mid diameter less than the two ends diameter.Said transmission device comprises transmission shaft 16, buckle extension spring 13, have tooth colludes 19 and the movable buckle plate 10 of buckle pin 11; Said movable buckle plate 10 is used for producing interlock with rotating mechanism; Said buckle extension spring 13 1 ends link to each other with said push pedal pin 11, and the other end colludes groove 18 with the extension spring on the said left ear cover plate 1 and links to each other.Said transmission shaft 16 is provided with crank 22, and the upper end of said crank 22 is against the centre of said waist drum shape cylinder 21.Said crank 22 is vertical each other with said transmission shaft 16, and the crank 22 on the said impeller-hub 8 forms directly with said waist drum shape cylinder 21 and links.Said trigger button comprises button 4, button spring 5, push-button socket 6, mounting 7; Said button spring 5 is between said push-button socket 6 and button 4; Said button 4 is fixed in the push-button socket 6 through the mode of inlay card; One end of said push-button socket 6 is provided with the link slot 2 that is used to connect impeller-hub 8 one ends, and said push-button socket 6 is positioned at mounting 7.Said rotating mechanism comprises main shaft 17, be enclosed within torsion spring 15 on the main shaft 17, be used for fixing the elastic cylindrical pin 14 of torsion spring 15, the tooth plate 12 that has a teeth groove 20 constitutes; Said movable buckle plate 10 contacts with said tooth plate 12, through the tooth on the movable buckle plate 10 collude 19 with tooth plate 12 on teeth groove 20 mutual actions form interlock.

According to Fig. 3, Fig. 4, in conjunction with Fig. 1, Fig. 2, the utility model groundwork is: when the utility model headrest needs from folded state recovery virgin state: press button 4; Promote impeller-hub 8 and move right, waist drum shape cylinder 21 moved right simultaneously in the middle of impeller-hub 8 drove, and waist drum shape cylinder 21 changes with the relative position of crank 22; The position of crank 22 on waist drum shape cylinder 21 moved to left side major diameter one end of waist drum shape cylinder 21 by middle minimum diameter place; Thus, waist drum shape cylinder 21 throw cranks 22 rotate forward, and crank 22 drives transmission shaft 16 and rotates; Transmission shaft 16 drives movable buckle plate 10 and rotates; Make the tooth of movable buckle plate 10 collude 19 break away from tooth plates 12 teeth groove 20, under torsion spring 15 driving action, headrest automatically reverts to the initial position.When headrest needs by virgin state to folded state: pull headrest with hand; Movable buckle plate 10 slides along the edge of tooth plate 12, and movable buckle plate 10 is under the effect of buckle extension spring 13, and the tooth of movable buckle plate 10 colludes 19 and is buckled in the teeth groove 20 of tooth plate 12; Headrest folds into desirable position, accomplishes folder function.

Claims (4)

1. a band button can backfolding car seat headrest; Comprise trigger button, the pushing mechanism between left ear cover plate and auris dextra cover plate that links to each other with trigger button, the transmission device that links to each other with pushing mechanism, the rotating mechanism that links to each other with transmission device; Said transmission device comprises transmission shaft, is used for producing with rotating mechanism the movable buckle plate of interlock; It is characterized in that: said pushing mechanism is by impeller-hub, 2 retracing springs, waist drum shape cylinder; The two ends of said impeller-hub are fixed on the left and right ear cover plate, and an end of said impeller-hub also links to each other with said trigger button, and said waist drum shape cylinder crosswise fixed is on impeller-hub; Said 2 retracing springs are enclosed within the both sides that are positioned at waist drum shape cylinder on the impeller-hub respectively, said waist drum shape cylinder be shaped as the waist drum shape of mid diameter less than the two ends diameter; The transmission shaft of said transmission device is provided with crank, and the upper end of said crank is against the centre of said waist drum shape cylinder.
2. according to the backfolding car seat headrest of the described a kind of band button ability of claim 1, it is characterized in that: said crank is vertical each other with said transmission shaft.
3. according to the backfolding car seat headrest of the described a kind of band button ability of claim 1; It is characterized in that: said trigger button comprises button, button spring, push-button socket, mounting; Said button spring is between said push-button socket and button; Said button is fixed in the push-button socket through the mode of inlay card, and an end of said push-button socket is provided with the link slot that is used to connect impeller-hub one end, and said push-button socket is positioned at mounting.
4. according to the backfolding car seat headrest of the described a kind of band button ability of claim 1, it is characterized in that: crank on the said impeller-hub and said waist drum shape cylinder form direct interlock.
CN2012201748815U 2012-04-24 2012-04-24 Automobile seat headrest provided with button function and capable of being folded backwards CN202528879U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN2012201748815U CN202528879U (en) 2012-04-24 2012-04-24 Automobile seat headrest provided with button function and capable of being folded backwards

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN2012201748815U CN202528879U (en) 2012-04-24 2012-04-24 Automobile seat headrest provided with button function and capable of being folded backwards

Publications (1)

Publication Number Publication Date
CN202528879U true CN202528879U (en) 2012-11-14

Family

ID=47130081

Family Applications (1)

Application Number Title Priority Date Filing Date
CN2012201748815U CN202528879U (en) 2012-04-24 2012-04-24 Automobile seat headrest provided with button function and capable of being folded backwards

Country Status (1)

Country Link
CN (1) CN202528879U (en)

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104369681A (en) * 2014-12-12 2015-02-25 重庆宏立至信汽车部件制造有限公司 Foldable frame assembly of seat headrest
CN104442488A (en) * 2014-12-12 2015-03-25 重庆宏立至信汽车部件制造有限公司 Headrest framework folding mechanism
CN104433417A (en) * 2014-12-12 2015-03-25 重庆宏立至信汽车部件制造有限公司 Headrest skeleton mechanism convenient to fold
CN105128712A (en) * 2015-09-24 2015-12-09 舟山市银岱汽车零部件有限公司 Flippable automobile seat headrest
CN105142976A (en) * 2013-12-10 2015-12-09 牛步科技有限公司 Headrest folding apparatus
CN106274579A (en) * 2016-08-29 2017-01-04 舟山岱美汽车零部件有限公司 The rotation control means of chair headrest
CN106274580A (en) * 2016-08-29 2017-01-04 舟山市银岱汽车零部件有限公司 The chair headrest that can rotate

Cited By (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105142976A (en) * 2013-12-10 2015-12-09 牛步科技有限公司 Headrest folding apparatus
CN105142976B (en) * 2013-12-10 2017-03-22 牛步科技有限公司 Headrest folding apparatus
CN104369681A (en) * 2014-12-12 2015-02-25 重庆宏立至信汽车部件制造有限公司 Foldable frame assembly of seat headrest
CN104442488A (en) * 2014-12-12 2015-03-25 重庆宏立至信汽车部件制造有限公司 Headrest framework folding mechanism
CN104433417A (en) * 2014-12-12 2015-03-25 重庆宏立至信汽车部件制造有限公司 Headrest skeleton mechanism convenient to fold
CN104369681B (en) * 2014-12-12 2016-08-24 重庆宏立至信汽车部件制造有限公司 A kind of foldable seat headrest framework assembly
CN104433417B (en) * 2014-12-12 2017-01-04 重庆宏立至信汽车部件制造有限公司 The convenient head pillow frame mechanism folded
CN104442488B (en) * 2014-12-12 2017-01-04 重庆宏立至信汽车部件制造有限公司 Head pillow frame fold mechanism
CN105128712A (en) * 2015-09-24 2015-12-09 舟山市银岱汽车零部件有限公司 Flippable automobile seat headrest
CN106274579A (en) * 2016-08-29 2017-01-04 舟山岱美汽车零部件有限公司 The rotation control means of chair headrest
CN106274580A (en) * 2016-08-29 2017-01-04 舟山市银岱汽车零部件有限公司 The chair headrest that can rotate
CN106274580B (en) * 2016-08-29 2018-07-31 舟山市银岱汽车零部件有限公司 The chair headrest that can be rotated

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