CN202623994U - Automotive seat headrest with button and capable of folding backwards in T-shaped manner - Google Patents
Automotive seat headrest with button and capable of folding backwards in T-shaped manner Download PDFInfo
- Publication number
- CN202623994U CN202623994U CN 201220222408 CN201220222408U CN202623994U CN 202623994 U CN202623994 U CN 202623994U CN 201220222408 CN201220222408 CN 201220222408 CN 201220222408 U CN201220222408 U CN 201220222408U CN 202623994 U CN202623994 U CN 202623994U
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- plate
- arm
- torsion spring
- lever
- lever plate
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- Withdrawn - After Issue
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Abstract
The utility model discloses an automotive seat headrest with a button and capable of folding backwards in a T-shaped manner. The automotive seat headrest comprises a trigger button, a pushing mechanism, a transmission mechanism and a rotating mechanism; the transmission mechanism comprises a movable buckle plate, a buckle plate tension spring, a lever plate, a small torsion spring and a torsion spring riveting pin; the upper half part of the movable buckle plate is a rod-like force applying arm, the lower half part of the movable buckle plate is a force transfer arm, the bottom of the force transfer arm is provided with a tooth hook matched with a tooth slot of a tooth plate, the main body of the lever plate is shaped like a T-shaped plate, and a lever plate force applying tongue extending vertically and forwards is arranged at the right side of the lower half part of the main body of the lever plate; and the pushing mechanism comprises a pushing rod, the left end of the pushing rod is connected with the trigger button, and the right end of the pushing rod is contacted with the lever plate force applying tongue. The automotive seat headrest has the advantages that the headrest not only can be moved and adjusted up and down, but also can be folded and adjusted front and back in a T-shaped manner, and further, the operation is simple, the size is small, the manufacturing is simple, and the automotive seat headrest is safe and reliable.
Description
Technical field
The utility model relates to a kind of car seat headrest, and particularly disclosing a kind of band button can the backfolding car seat headrest of T type.
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 the backfolding car seat headrest of T type.
The utility model is achieved in that a kind of band button can the backfolding car seat headrest of T type, comprises left ear cover plate 1, auris dextra cover plate 7, connects welded tube 6, trigger button 8, pushing mechanism, transmission device, rotating mechanism; Said rotating mechanism is made up of main shaft 19, tooth plate 14, elastic cylindrical pin 17, torsion spring 18; Said tooth plate 14 is enclosed within on the main shaft 19 and fixes; Said tooth plate 14 is provided with teeth groove 22; Said elastic cylindrical pin 17 vertically passes main shaft 19 and is fixed on the main shaft 19; Said torsion spring 18 be placed on the main shaft 19 and an end hook of torsion spring 18 on elastic cylindrical pin 17, the dorsal part of said left ear cover plate 1 below is provided with the tension spring hook groove 21 that stretches out to the right, it is characterized in that: said transmission device comprises movable buckle plate 5, buckle extension spring 16, lever plate 2, little torsion spring 3, torsion spring riveting pin 4;
The first half of said movable buckle plate 5 is to be bar-shaped the arm of force 27; The latter half of movable buckle plate 5 is a power transmission arm 28; The bottom of said power transmission arm 28 for said tooth plate 14 on the hook 23 that is complementary of teeth groove 22; Said the arm of force 27 is provided with horizontal pin-and-hole 32 with the intersection of power transmission arm 28, and said horizontal pin-and-hole 32 links to each other with left ear cover plate 1 through buckle riveting pin 11, and horizontal pin-and-hole 32 is connected for rotary type with buckle riveting pin 11; Be that movable buckle plate 5 can be along 11 rotations of buckle riveting pin; Also be provided with the buckle pin 15 that stretches out on the said power transmission arm 28 to the right, an end of said buckle extension spring 16 is fixed in the right end of buckle pin 15, and the other end of buckle extension spring 16 is fixed in the tension spring hook groove 21 of said left ear cover plate 1;
The main body of said lever plate 2 is the tabular of " T " shape; The right side of the latter half main body of lever plate 2 is provided with the vertical lever plate that extends forward and puts forth effort tongue 20; The top of the main body of said lever plate 2 is provided with connecting bore 29; The dorsal part top of said left ear cover plate 1 is provided with outstanding lever plate attaching parts 30 to the right; Said lever plate attaching parts 30 is provided with lever plate riveted holes 26, and said little torsion spring 3, connecting bore 29, lever plate riveted holes 26 are enclosed within backward successively in the past and form rotary type on the torsion spring riveting pin 4 and connect, and it is that said lever plate 2 can be along 4 rotations of torsion spring riveting pin that rotary type connects; Said little torsion spring 3 is provided with downward external part 31, and said external part 31 leans against the left side that said lever plate is puted forth effort tongue 20; Said movable buckle plate 5 the arm of force 27 lean against the below of the top left end of said lever plate 2;
Said pushing mechanism comprises catch bar 12; Said catch bar 12 is horizontally through left ear cover plate 1 from left to right; The left end of said catch bar 12 links to each other with said trigger button 8; The right-hand member of catch bar 12 is puted forth effort tongue 20 with said lever plate and is contacted, the position of said catch bar 12 said movable buckle plate 5 the arm of force 27 below.
Said movable buckle plate 5 the angle between the arm of force 27 and the power transmission arm 28 be 125 degree～140 degree.
The inwall of said left ear cover plate 1 dorsal part is provided with cushion rubber 13, and said cushion rubber 13 with left ear cover plate 1 collision noise takes place to prevent the utility model headrest tooth plate 14 in the auto-folder process between tooth plate 14 and left ear cover plate 1.
Said movable buckle plate 5 the arm of force 27 at an angle to each other or curved with power transmission arm 28, the end face of said the arm of force 27 is the plane.
The right-hand member of said catch bar 12 is hemispherical.
The beneficial effect of the utility model is: transmission device is connected with pushing mechanism as one of Transmission through lever plate 2; The utility model headrest can not only be on original basis moves adjustment through head rest pole is upper and lower; Can also backward directions do folding adjustment, simple to operate, volume is little; Make simple, safe and reliable; Just can make the auto-folder backward of resting the head on through pressing button, be returned to original position, accomplish folding ideal functionality with manual manipulation.
Description of drawings
Fig. 1 is the utility model structure exploded view.
Fig. 2 is the utility model structural representation.
Fig. 3 is the structural representation of each parts of the utility model except that left ear cover plate, auris dextra cover plate, connection welded tube.
Fig. 4 is the utility model virgin state scheme drawing.
Fig. 5 is the view after the utility model folds.
Wherein: 1, left ear cover plate; 2, lever plate; 3, little torsion spring; 4, torsion spring riveting pin; 5, movable buckle plate; 6, connect welded tube; 7, auris dextra cover plate; 8, trigger button; 9, button spring; 10, push-button socket; 11, buckle riveting pin; 12, catch bar; 13, cushion rubber; 14, tooth plate; 15, buckle pin; 16, buckle extension spring; 17, elastic cylindrical pin; 18, torsion spring; 19, main shaft; 20, lever plate is puted forth effort tongue; 21, extension spring groove; 22, teeth groove; 23, hook; 26, lever plate riveted holes; 27, the arm of force; 28, power transmission arm; 29, connecting bore; 30, lever plate attaching parts; 31, external part; 32, horizontal pin-and-hole; 33, button.
The specific embodiment
According to Fig. 1 ~ Fig. 3, the utility model comprises left ear cover plate 1, auris dextra cover plate 7, connects welded tube 6, trigger button 8, pushing mechanism, transmission device, rotating mechanism.Said trigger button 8 is by button 33, and button spring 9, push-button socket 10 are formed.
Said rotating mechanism is made up of main shaft 19, tooth plate 14, elastic cylindrical pin 17, torsion spring 18; Said tooth plate 14 is enclosed within on the main shaft 19 and fixes; Said tooth plate 14 is provided with teeth groove 22; Said elastic cylindrical pin 17 vertically passes main shaft 19 and is fixed on the main shaft 19, said torsion spring 18 be placed on the main shaft 19 and an end hook of torsion spring 18 on elastic cylindrical pin 17, the dorsal part of said left ear cover plate 1 below is provided with the tension spring hook groove 21 that stretches out to the right.
Said transmission device comprises movable buckle plate 5, buckle extension spring 16, lever plate 2, little torsion spring 3, torsion spring riveting pin 4;
The first half of said movable buckle plate 5 be bar-shaped or arm shape the arm of force 27; The latter half of movable buckle plate 5 is a power transmission arm 28; Said the arm of force 27 is at an angle to each other or curved with power transmission arm 28; The end face of said the arm of force 27 is the plane, when between said the arm of force 27 and the power transmission arm 28 when at an angle to each other the angle of its angle be 125 degree ~ 140 degree.The bottom of said power transmission arm 28 for said tooth plate 14 on the hook 23 that is complementary of teeth groove 22; Said hook 23 is used for producing interlock with the tooth plate 14 of rotating mechanism; Said the arm of force 27 is provided with horizontal pin-and-hole 32 with the intersection of power transmission arm 28, and said horizontal pin-and-hole 32 links to each other with left ear cover plate 1 through buckle riveting pin 11, and horizontal pin-and-hole 32 is connected for rotary type with buckle riveting pin 11; Be that movable buckle plate 5 can be along 11 rotations of buckle riveting pin; Also be provided with the buckle pin 15 that stretches out on the said power transmission arm 28 to the right, an end of said buckle extension spring 16 is fixed in the right end of buckle pin 15, and the other end of buckle extension spring 16 is fixed in the tension spring hook groove 21 of said left ear cover plate 1;
The main body of said lever plate 2 is the tabular of " T " shape; The right side of the latter half main body of lever plate 2 is provided with the vertical lever plate that extends forward and puts forth effort tongue 20; The top of the main body of said lever plate 2 is provided with connecting bore 29; The dorsal part top of said left ear cover plate 1 is provided with outstanding lever plate attaching parts 30 to the right, and said lever plate attaching parts 30 is provided with lever plate riveted holes 26, said little torsion spring 3, connecting bore 29, lever plate riveted holes 26 successively in the past backward (side direction of promptly supporting or opposing) from the place ahead of left ear cover plate 1 be enclosed within torsion spring riveting pin 4 and form rotary types and connect; It is that said lever plate 2 can be along 4 rotations of torsion spring riveting pin that rotary type connects; Said little torsion spring 3 is provided with downward external part 31, and said external part 31 leans against the left side that said lever plate is puted forth effort tongue 20, and little torsion spring 3 is used for restoring lever plate 2; Said movable buckle plate 5 the arm of force 27 lean against the below of the top left end of said lever plate 2.
Said pushing mechanism comprises catch bar 12; Said catch bar 12 is horizontally through left ear cover plate 1 from left to right; The left end of said catch bar 12 links to each other with said trigger button 8; The right-hand member of catch bar 12 is puted forth effort tongue 20 with said lever plate and is contacted, and the right-hand member of said catch bar 12 is hemispherical, the position of said catch bar 12 said movable buckle plate 5 the arm of force 27 below.
The inwall of said left ear cover plate 1 dorsal part is provided with cushion rubber 13, and said cushion rubber 13 with left ear cover plate 1 collision noise takes place to prevent the utility model headrest tooth plate 14 in the auto-folder process between tooth plate 14 and left ear cover plate 1.
According to Fig. 4, Fig. 5, in conjunction with Fig. 1 ~ Fig. 3, the utility model groundwork is: when the utility model headrest needs to fold: the button 33 of pressing trigger button 8; Promoting catch bar 12 moves right; The lever plate that catch bar 12 promotes lever plate 2 the latter halfs is puted forth effort tongue 20 and is moved right simultaneously, and driving lever plate 2 simultaneously is that centre of gration carries out left-hand revolution with torsion spring riveting pin 4, and hand of rotation is direction shown in arrow among Fig. 3; Thereby make the left end of lever plate 2 the first half move downward; Press movable buckle plate 5 the arm of force 27 move downward, making movable buckle plate 5 is that centre of gration rotates with buckle riveting pin 11, thus the hook 23 that drives movable buckle plate 5 is to the front upper place motion and break away from the teeth groove 22 of tooth plate 14; Under the torsion driving action of torsion spring 18, the headrest auto-folder is (90 degree that fold back of promptly resting the head on) to the position that is T-shape.When the utility model headrest needs when folded state returns to virgin state: pull headrest with hand; The hook 23 of movable buckle plate 5 slides along the edge of tooth plate 14; Movable buckle plate 5 is under the effect of buckle extension spring 16; The hook 23 of movable buckle plate 5 is buckled in the teeth groove 22 of tooth plate 14, and headrest is returned to virgin state.
Claims (5)
1. the backfolding car seat headrest of band button ability T type comprises left ear cover plate (1), auris dextra cover plate (7), connects welded tube (6), trigger button (8), pushing mechanism, transmission device, rotating mechanism; Said rotating mechanism is made up of main shaft (19), tooth plate (14), elastic cylindrical pin (17), torsion spring (18); Said tooth plate (14) is enclosed within main shaft (19) and goes up and fix; Said tooth plate (14) is provided with teeth groove (22); Said elastic cylindrical pin (17) vertically passes main shaft (19) and is fixed on the main shaft (19); Said torsion spring (18) be placed in that main shaft (19) is gone up and an end hook of torsion spring (18) on elastic cylindrical pin (17); The dorsal part below of said left ear cover plate (1) is provided with the tension spring hook groove (21) that stretches out to the right, and it is characterized in that: said transmission device comprises movable buckle plate (5), buckle extension spring (16), lever plate (2), little torsion spring (3), torsion spring riveting pin (4);
The first half of said movable buckle plate (5) is to be bar-shaped the arm of force (27); The latter half of movable buckle plate (5) is power transmission arm (28); The bottom of said power transmission arm (28) for said tooth plate (14) on the hook (23) that is complementary of teeth groove (22); Said the arm of force (27) is provided with horizontal pin-and-hole (32) with the intersection of power transmission arm (28); Said horizontal pin-and-hole (32) links to each other with left ear cover plate (1) through buckle riveting pin (11); Also be provided with the buckle pin (15) that stretches out on the said power transmission arm (28) to the right, an end of said buckle extension spring (16) is fixed in the right end of buckle pin (15), and the other end of buckle extension spring (16) is fixed in the tension spring hook groove (21) of said left ear cover plate (1);
The main body of said lever plate (2) is the tabular of " T " shape; The right side of the latter half main body of lever plate (2) is provided with the vertical lever plate that extends forward and puts forth effort tongue (20); The top of the main body of said lever plate (2) is provided with connecting bore (29); The dorsal part top of said left ear cover plate (1) is provided with outstanding lever plate attaching parts (30) to the right; Said lever plate attaching parts (30) is provided with lever plate riveted holes (26); Said little torsion spring (3), connecting bore (29), lever plate riveted holes (26) are enclosed within torsion spring riveting pin (4) successively in the past backward and go up the connection of formation rotary type, and said little torsion spring (3) is provided with downward external part (31), and said external part (31) leans against the left side that said lever plate is puted forth effort tongue (20); Said movable buckle plate (5) the arm of force (27) lean against the below of the top left end of said lever plate (2);
Said pushing mechanism comprises catch bar (12); Said catch bar (12) is horizontally through left ear cover plate (1) from left to right; The left end of said catch bar (12) links to each other with said trigger button (8); The right-hand member of catch bar (12) is puted forth effort tongue (20) with said lever plate and is contacted, the position of said catch bar (12) said movable buckle plate (5) the below of the arm of force (27).
2. can the backfolding car seat headrest of T type according to the described a kind of band button of claim 1, it is characterized in that: said movable buckle plate (5) the arm of force (27) be that 125 degree～140 are spent with angle between the power transmission arm (28).
3. according to the backfolding car seat headrest of the described a kind of band button ability T type of claim 1; It is characterized in that: the inwall of said left ear cover plate (1) dorsal part is provided with cushion rubber (13), and said cushion rubber (13) is positioned between tooth plate (14) and the left ear cover plate (1).
4. can the backfolding car seat headrest of T type according to the described a kind of band button of claim 1, it is characterized in that: said movable buckle plate (5) the arm of force (27) at an angle to each other or curved with power transmission arm (28), the end face of said the arm of force (27) is the plane.
5. according to the backfolding car seat headrest of the described a kind of band button ability T type of claim 1, it is characterized in that: the right-hand member of said catch bar (12) is hemispherical.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220222408 CN202623994U (en) | 2012-05-17 | 2012-05-17 | Automotive seat headrest with button and capable of folding backwards in T-shaped manner |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220222408 CN202623994U (en) | 2012-05-17 | 2012-05-17 | Automotive seat headrest with button and capable of folding backwards in T-shaped manner |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202623994U true CN202623994U (en) | 2012-12-26 |
Family
ID=47377223
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220222408 Withdrawn - After Issue CN202623994U (en) | 2012-05-17 | 2012-05-17 | Automotive seat headrest with button and capable of folding backwards in T-shaped manner |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202623994U (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102649405A (en) * | 2012-05-17 | 2012-08-29 | 上海岱美汽车内饰件股份有限公司 | Automobile seat headrest provided with button and capable of being folded backward in T shape |
| 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 |
| CN105142976A (en) * | 2013-12-10 | 2015-12-09 | 牛步科技有限公司 | Headrest folding apparatus |
| CN105283349A (en) * | 2013-12-10 | 2016-01-27 | 牛步科技有限公司 | Headrest moving device |
| WO2018076223A1 (en) * | 2016-10-27 | 2018-05-03 | Daimay North America Automotive, Inc. | Headrest assembly and seat for motor vehicle |
| US11584275B2 (en) | 2020-06-16 | 2023-02-21 | Daimay North America Automotive, Inc. | Headrest assembly configured to resist vibration |
-
2012
- 2012-05-17 CN CN 201220222408 patent/CN202623994U/en not_active Withdrawn - After Issue
Cited By (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102649405A (en) * | 2012-05-17 | 2012-08-29 | 上海岱美汽车内饰件股份有限公司 | Automobile seat headrest provided with button and capable of being folded backward in T shape |
| CN105142976A (en) * | 2013-12-10 | 2015-12-09 | 牛步科技有限公司 | Headrest folding apparatus |
| CN105283349A (en) * | 2013-12-10 | 2016-01-27 | 牛步科技有限公司 | Headrest moving device |
| CN105142976B (en) * | 2013-12-10 | 2017-03-22 | 牛步科技有限公司 | Headrest folding apparatus |
| CN105283349B (en) * | 2013-12-10 | 2017-05-17 | 牛步科技有限公司 | Headrest moving device |
| 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 |
| 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 |
| WO2018076223A1 (en) * | 2016-10-27 | 2018-05-03 | Daimay North America Automotive, Inc. | Headrest assembly and seat for motor vehicle |
| CN108698529A (en) * | 2016-10-27 | 2018-10-23 | 岱美北美汽车股份有限公司 | Headrest assemblies and seat for motor vehicles |
| US10737603B2 (en) | 2016-10-27 | 2020-08-11 | Daimay North America Automotive, Inc. | Headrest assembly |
| CN108698529B (en) * | 2016-10-27 | 2022-06-28 | 岱美北美汽车股份有限公司 | Headrest assembly and seat for motor vehicle |
| US11584275B2 (en) | 2020-06-16 | 2023-02-21 | Daimay North America Automotive, Inc. | Headrest assembly configured to resist vibration |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20121226 Effective date of abandoning: 20131030 |
|
| RGAV | Abandon patent right to avoid regrant |