CN201333956Y - Headrest of automobile seat - Google Patents
Headrest of automobile seat Download PDFInfo
- Publication number
- CN201333956Y CN201333956Y CNU2009200665391U CN200920066539U CN201333956Y CN 201333956 Y CN201333956 Y CN 201333956Y CN U2009200665391 U CNU2009200665391 U CN U2009200665391U CN 200920066539 U CN200920066539 U CN 200920066539U CN 201333956 Y CN201333956 Y CN 201333956Y
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- CN
- China
- Prior art keywords
- headrest
- car seat
- elastic clip
- main
- support assembly
- Prior art date
- Legal status (The legal status 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 status listed.)
- Expired - Lifetime
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Abstract
The utility model provides a headrest of an automobile seat, which comprises a headrest framework and headrest foams; the headrest framework comprises a main headrest support assembly and side headrest support assemblies; the headrest foams comprises a main foam and two side foams; the main headrest support assembly comprises an inner panel of the headrest, two connection parts, at least a first spring clamp, a main support bar and a stop block, wherein, the connection parts are fixedly connected at two sides of the back part of the inner panel of the headrest; the first spring clamp is fixedly connected to the back part of the inner panel of the headrest; the main support bar is arranged in the first spring clamp in a rotating manner; the stop block is fixed on the inner panel of the headrest; each side headrest support assembly comprises two second spring clamps, two side support bars, two upper spacing collars and two lower spacing collars, wherein, the second spring clamps are respectively fixed at the connection parts; the side support bars can be respectively connected to the second spring clamps in a rotating manner; the upper spacing collars are sleeved at upper parts of the side support bars; and lower spacing collars are sleeved at lower parts of the side support bars. Through the technical scheme, a rider can not only regulate the position of the headrest of the automobile seat in the fore-and-aft direction and in the up and down direction, but also regulate the position thereof in the left-right direction.
Description
Technical field
The utility model relates to a kind of car seat headrest, refer in particular to a kind of can towards about, all around direction rotate six to car seat headrest.
Background technology
Along with the fast development of auto-industry technology, people have been changed the enjoyment product of daily life into gradually to the requirement of automobile from the initial simple vehicle, so the function of automotive seat has been proposed more and more higher requirement.
Car seat headrest is a kind of in order to improve traveling comfort and safety when guaranteeing motroist take and the device that be provided with of motroist when taking.Car seat headrest is except can be for the motroist increases the comfort, and its radical function is to provide a head to rely on and spacing backward defencive function for the passenger.At present the existing automobile seat headrest can be divided into two and rests the head on to (moving up and down) headrest and four-way (move up and down, front and back rotate).Two kinds of car seat headrests generally include headrest steel pipe, headrest switching mechanism and headrest foaming.
Yet above-mentioned car seat headrest has certain defective in use.In the automobile actual travel especially process at turn inside diameter, because action of centrifugal force, motroist's head can be because headrest have side direction to rely on and to headrest two side slips, thereby has had a strong impact on passenger's ride quality.Market nowadays the automobile comfort level is required improve day by day and automotive market prerequisite with keen competition under, the existing automobile seat headrest can not satisfy the demand in market.
In view of above-mentioned defective of the prior art, therefore be necessary to provide a kind of improved technical scheme to overcome described shortcoming.
Summary of the invention
The purpose of this utility model is to provide a kind of car seat headrest, by the side headrest support and be coated on its outer both sides foaming, can make car seat headrest can not only towards about, left and right directions rotates, but also can rotate towards left and right sides both direction.
In order to achieve the above object, major technique means of the present utility model are: a kind of car seat headrest is provided, comprise: headrest skeleton and headrest foaming, the side headrest support assembly that this headrest skeleton comprises main headrest support assembly and is connected in these main headrest support assembly both sides rotatably; This headrest foaming comprises the master's foaming that is coated on outside this main headrest support assembly and is coated on the outer both sides foaming of side headrest support assembly.Described main headrest support assembly comprises: one is used to support the headrest inner panel of described main foaming; Two are used to connect the connecting portion of side headrest support assembly, are fixedly connected on the both sides, back of headrest inner panel; At least one first elastic clip, be fixedly connected on the headrest inner panel the back; One is used to support the main support rod of car seat headrest, rotatably is arranged in first elastic clip; One is used to limit the limiting stopper of headrest inner panel with respect to the maximum angle of main support rod upset, is fixed on the headrest inner panel; Described side headrest support assembly comprises: 2 second elastic clip are individually fixed on two connecting portions; Two are used to support the side strut bar of described both sides foaming, but are arranged to left-right rotation in 2 second elastic clip respectively; Two are used for the upper limit circle that the constrained side strut bar inserts the second elastic clip position, are sheathed on the top of side strut bar; Two are used for the lower limit circle of the maximum angle of constrained side strut bar left-right rotation, are sheathed on the bottom of side strut bar.
Pass through technique scheme, and be used headrest guide pin bushing and electric machine, make the motroist can not only be towards front and back, above-below direction adjusts the position of car seat headrest, and can also adjust the position of car seat headrest to left and right direction, through about the both sides headrest adjusted can when automobile turning, give motroist's head and rely on, thereby avoided since effect of inertia motroist's head from the defective of car seat headrest two side slips.
Further, also be arranged with nylon jacket between the described side strut bar and second elastic clip.Can improve the smoothness that the side strut bar rotates by this nylon jacket in second elastic clip.
Description of drawings
Fig. 1 is the scheme drawing of the headrest skeleton of car seat headrest of the present utility model;
Fig. 2 is the exploded drawings of the headrest skeleton of car seat headrest of the present utility model;
Fig. 3 is the schematic appearance of car seat headrest of the present utility model;
Fig. 4 is the scheme drawing of the main headrest support assembly of headrest skeleton;
Fig. 5 is the scheme drawing of the main support rod of main headrest support assembly; And
Fig. 6 is the scheme drawing of the side strut bar of side headrest support assembly.
The specific embodiment
Car seat headrest of the present utility model is made up of headrest skeleton and headrest foaming two parts.As shown in Figure 1 and Figure 2, this headrest skeleton comprises main headrest support assembly 10 and side headrest support assembly 20, and side headrest support assembly 20 is connected in the both sides of main headrest support assembly 10 rotatably.As shown in Figure 3, this headrest foaming 30 is made up of main foaming 31 and both sides foaming 32,32 '.The outer cover that is provided with main foaming 31 and side headrest support assembly 20 in main headrest support assembly 10 outer cover is provided with both sides foaming 32,32 ', thereby forms car seat headrest of the present utility model.The effect of this main headrest support assembly 10 is to support main foaming 31, and drive its move along the vertical direction and towards front and back to rotation; The effect of this side headrest support assembly 20 is to support both sides foaming 32,32 ', and drives it and rotate to left and right direction.
Below further cooperate Fig. 4, Fig. 5 that the structure of main headrest support assembly 10 is described.Main headrest support assembly 10 comprises a headrest inner panel 11, two connecting portions 12,12 ', 2 first elastic clip 13,13 ', one main support rod 14 and a limiting stopper 15.This headrest inner panel 11 is one to be trapezoidal plate body, and the main foaming 31 of headrest foaming 30 is coated on its outside.This connecting portion 12,12 ' is L-shaped, first end is fixedly connected on the left and right sides at headrest inner panel 11 backs, second end protrudes out to the front portion of headrest inner panel 11, by this connecting portion 12,12 ' main headrest support assembly 10 is captiveed joint with side headrest support assembly 20.This first elastic clip 13,13 ' is the metallic sheath of inner hollow, and its first end is equipped with screw 131,131 ', and second end is suitable for the cylindrical shape of main support rod 14 for size.Two bolts 132,132 ' pass this screw 131,131 ' with mode of left and right symmetry with first elastic clip 13,13 ' screw lock in the back of headrest inner panel 11.Thereby this main support rod 14 by two vertically and the side lever 141,141 ' and that be arranged in parallel be connected in cross bar 142 between two side levers 141,141 ' and form and be " ㄇ " shape.This side lever 141,141 ' is located in the motor vehicle seat back, cooperates headrest guide sleeve device and electric machine that car seat headrest is moved up and down, because it is those skilled in the art's a known technology, so repeat no more in this.This cross bar 142 is set in first elastic clip, 13,13 ' columnar second end rotationally.This limiting stopper 15 is made up of upper and lower lamellar body 151,152, is used to limit the maximum position that rotate headrest inner panel 11 front and back.The back that this upper piece 151 is fixed in headrest inner panel 11 protrudes out backward, this lower piece 152 is fixed in the below, middle part of headrest inner panel 11 front portions and protrudes out to the back of headrest inner panel 11, be formed with the gap between the upper and lower lamellar body 151,152, the cross bar 142 of main support rod 14 is placed in this gap.
Below further cooperate mechanism with reference to figure 6 explanation side direction headrest support assemblies 20.Side headrest support assembly 20 mainly comprises 2 second elastic clip 21,21 ', two side strut bars 22,22 ', two upper limit circles 23,23 ' and two lower limit circles 24,24 '.This second elastic clip 21,21 ' structure are consistent with first elastic clip 13,13 ', so repeat no more in this.Two bolts 211,211 ' pass screw 212,212 ' on second elastic clip 21,21 ' with second elastic clip 21,21 ' screw lock in the connecting portion 12 of main headrest support assembly 10, the outside of 12 ' second end.This side strut bar 22,22 ' is " ㄇ " shape body of rod with a right angle end 221 and a splay end 222.Two right angle ends 221 insert in second elastic clip 21,21 ' columnar second end.And the both sides of headrest foaming 30 foaming 32,32 ' is coated on this side strut bar 22,22 ' outside.This upper limit circle 23,23 ' is a circular rings, is sheathed on two side strut bars 22,22 ' right angle end 221 upper ends respectively, is used for constrained side strut bar 22,22 ' and inserts second elastic clip 21,21 ' position.This lower limit circle 24,24 ' is " U " shape ring, is sheathed on two side strut bars 22,22 ' right angle end 221 lower ends are located near second elastic clip 21,21 ', are used for constrained side strut bar 22, the 22 ' maximum angle that rotates.Preferably, in order to improve side strut bar 22, the 22 ' smoothness that rotates in second elastic clip 21,21 ', between also is provided with nylon jacket 25,25 '.
When the motroist rotates car seat headrest forward or backward, first elastic clip 13,13 ' rotates with respect to main support rod 14, and the cross bar 142 that makes the lower piece 152 of limiting stopper 15 or upper piece 151 and strut bar 14 mutually against, from having limited the maximum angle that rotates before and after the headrest.When the motroist rotates the both sides foaming 32,32 ' of car seat headrest to the left or to the right, side strut bar 22,22 ' rotates in second elastic clip 21,21 ', and make lower limit circle 24,24 ' two ends and connecting portion 12,12 ' left and right sides face mutually against, thereby limited the maximum angle of headrest left-right rotation.And insert screw 212,212 ' depth controlled system rotating side strut bar 22,22 ' required dynamics by regulating second elastic clip 21,21 ' bolt 211,211 '.
By car seat headrest of the present utility model, not only make the motroist can be towards front and back, above-below direction adjusts the position of car seat headrest, also can make the motroist adjust the position of car seat headrest to left and right direction, thereby avoid when automobile turning head because effect of inertia and from the defective of car seat headrest two side slips.
Claims (8)
1. a car seat headrest comprises headrest skeleton and headrest foaming, it is characterized in that the side headrest support assembly that this headrest skeleton comprises main headrest support assembly and is connected in these main headrest support assembly both sides rotatably; This headrest foaming comprises the master's foaming that is coated on outside this main headrest support assembly and is coated on the outer both sides foaming of side headrest support assembly.
2. car seat headrest as claimed in claim 1 is characterized in that,
Described main headrest support assembly comprises: one is used to support the headrest inner panel of described main foaming; Two are used to connect the connecting portion of side headrest support assembly, are fixedly connected on the both sides, back of headrest inner panel; At least one first elastic clip, be fixedly connected on the headrest inner panel the back; One is used to support the main support rod of car seat headrest, rotatably is arranged in first elastic clip; One is used to limit the limiting stopper of headrest inner panel with respect to the maximum angle of main support rod upset, is fixed on the headrest inner panel;
Described side headrest support assembly comprises: 2 second elastic clip are individually fixed on two connecting portions; Two are used to support the side strut bar of described both sides foaming, but are arranged to left-right rotation in 2 second elastic clip respectively; Two are used for the upper limit circle that the constrained side strut bar inserts the second elastic clip position, are sheathed on the top of side strut bar; Two are used for the lower limit circle of the maximum angle of constrained side strut bar left-right rotation, are sheathed on the bottom of side strut bar.
3. car seat headrest as claimed in claim 2 is characterized in that, also is arranged with the nylon jacket that is used for improving the smoothness that the side strut bar rotates in second elastic clip between the described side strut bar and second elastic clip.
4. car seat headrest as claimed in claim 3 is characterized in that, described first, second elastic clip is hollow and rubber-like metallic sheath, and its first end is equipped with screw, and second end is suitable for the cylindrical shape of main support rod and side strut bar for size.
5. car seat headrest as claimed in claim 4, it is characterized in that, described main support rod by two vertically and the side lever and that be arranged in parallel be connected in cross bar between two side levers and form and be " ㄇ " shape, its cross bar is set in columnar second end of first elastic clip, and two ends are arranged in the motor vehicle seat back.
6. car seat headrest as claimed in claim 5 is characterized in that, described side strut bar is " ㄇ " shape, and the one end is set in columnar second end of second elastic clip, and described upper and lower spacing snare is located on this end that is set on second elastic clip.
7. car seat headrest as claimed in claim 6 is characterized in that, comprises the headrest guide pin bushing that car seat headrest is moved up and down.
8. car seat headrest as claimed in claim 7 is characterized in that, comprises driving the electric machine that car seat headrest moves up and down.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2009200665391U CN201333956Y (en) | 2009-01-06 | 2009-01-06 | Headrest of automobile seat |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2009200665391U CN201333956Y (en) | 2009-01-06 | 2009-01-06 | Headrest of automobile seat |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201333956Y true CN201333956Y (en) | 2009-10-28 |
Family
ID=41285599
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2009200665391U Expired - Lifetime CN201333956Y (en) | 2009-01-06 | 2009-01-06 | Headrest of automobile seat |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201333956Y (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102795133A (en) * | 2012-07-21 | 2012-11-28 | 长春富维-江森自控汽车饰件系统有限公司 | Automotive chair headrest adjusting mechanism for adjusting forward, backward and wing angles |
| CN110171338A (en) * | 2019-06-24 | 2019-08-27 | 廊坊市东平汽车零配件有限公司 | A kind of headrest support, automotive seat headrest and automotive seat |
| CN110539675A (en) * | 2018-05-28 | 2019-12-06 | 丰田自动车株式会社 | Headrest and vehicle seat |
| CN113978330A (en) * | 2021-11-05 | 2022-01-28 | 安徽江淮汽车集团股份有限公司 | Sleeping headrest |
-
2009
- 2009-01-06 CN CNU2009200665391U patent/CN201333956Y/en not_active Expired - Lifetime
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102795133A (en) * | 2012-07-21 | 2012-11-28 | 长春富维-江森自控汽车饰件系统有限公司 | Automotive chair headrest adjusting mechanism for adjusting forward, backward and wing angles |
| CN110539675A (en) * | 2018-05-28 | 2019-12-06 | 丰田自动车株式会社 | Headrest and vehicle seat |
| CN110171338A (en) * | 2019-06-24 | 2019-08-27 | 廊坊市东平汽车零配件有限公司 | A kind of headrest support, automotive seat headrest and automotive seat |
| CN113978330A (en) * | 2021-11-05 | 2022-01-28 | 安徽江淮汽车集团股份有限公司 | Sleeping headrest |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20091028 |