CN109649238A - A kind of electronic four-way headrest - Google Patents

A kind of electronic four-way headrest Download PDF

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Publication number
CN109649238A
CN109649238A CN201910014729.7A CN201910014729A CN109649238A CN 109649238 A CN109649238 A CN 109649238A CN 201910014729 A CN201910014729 A CN 201910014729A CN 109649238 A CN109649238 A CN 109649238A
Authority
CN
China
Prior art keywords
front wing
screw rod
block
backward
moved forward
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.)
Granted
Application number
CN201910014729.7A
Other languages
Chinese (zh)
Other versions
CN109649238B (en
Inventor
黄杰
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Ningbo Jifeng Auto Parts Co Ltd
Original Assignee
Ningbo Jifeng Auto Parts Co Ltd
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 Ningbo Jifeng Auto Parts Co Ltd filed Critical Ningbo Jifeng Auto Parts Co Ltd
Priority to CN201910014729.7A priority Critical patent/CN109649238B/en
Publication of CN109649238A publication Critical patent/CN109649238A/en
Application granted granted Critical
Publication of CN109649238B publication Critical patent/CN109649238B/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B60VEHICLES IN GENERAL
    • B60NSEATS SPECIALLY ADAPTED FOR VEHICLES; VEHICLE PASSENGER ACCOMMODATION NOT OTHERWISE PROVIDED FOR
    • B60N2/00Seats specially adapted for vehicles; Arrangement or mounting of seats in vehicles
    • B60N2/80Head-rests
    • B60N2/806Head-rests movable or adjustable
    • B60N2/809Head-rests movable or adjustable vertically slidable
    • B60N2/829Head-rests movable or adjustable vertically slidable characterised by their adjusting mechanisms, e.g. electric motors
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B60VEHICLES IN GENERAL
    • B60NSEATS SPECIALLY ADAPTED FOR VEHICLES; VEHICLE PASSENGER ACCOMMODATION NOT OTHERWISE PROVIDED FOR
    • B60N2/00Seats specially adapted for vehicles; Arrangement or mounting of seats in vehicles
    • B60N2/80Head-rests
    • B60N2/806Head-rests movable or adjustable
    • B60N2/865Head-rests movable or adjustable providing a fore-and-aft movement with respect to the occupant's head

Abstract

The invention belongs to automotive headrest technical fields, and in particular to a kind of electronic four-way headrest, comprising: support ontology, inside wear and be fixed with strut;It is moved forward and backward component, there is the back-and-forth motion block for being installed on support ontology side, is moved forward and backward on block and is fixed with first motor, first motor is provided with the first lateral screw rod and the first screw rod is through support ontology;Component is moved up and down, there is the front wing supporting block for being installed on and being moved forward and backward block, is moved forward and backward on block and is fixed with the second motor, the second motor is provided with the second longitudinal screw rod and the second screw rod is through front wing supporting block.The present invention supports body position to fix, first motor, which drives, is moved forward and backward block relative to support ontology back-and-forth motion, second motor drives front wing supporting block to move up and down in back-and-forth motion block, four-way adjusting satisfies the use demand, structure is simple, electronic easy to adjust, screw rod rotation, which is adjusted, can be positioned at any position in adjustable range, and headrest comfort level is high.

Description

A kind of electronic four-way headrest
Technical field
The invention belongs to automotive headrest technical fields, and in particular to a kind of electronic four-way headrest.
Background technique
Headrest above automotive seat is for being supported head and neck, in order to be suitble to the use of different building shape height Person, present most of headrests can carry out height adjustment.The strut that multi gear position is usually used in ordinary headrest is inserted in the chair back, Limit buckle is opened, pulls headrest to adjust to proper height, then limit buckle is fastened.This kind of headrest is adjusted can only be along pre- on strut The gear first set is adjusted, and can only carry out up and down adjustment, and adjusting needs both hands even operated by two people, inconvenient for use, height It is difficult to adjust to the position of the most comfortable.Four-way it is adjustable headrest compared to ordinary headrest increase front-rear position adjustment, adjust to More comfortable position is conducive to the support protective effect for playing headrest, and existing four-way headrest is most, and structure is complicated, and figure is big, Adjustment is inconvenient, limits more.
Summary of the invention
The purpose of the present invention is there is the above problem in view of the prior art, propose a kind of structure it is beautiful, it is simple and compact, Motorized adjustment, easy to operate, the accurate electronic four-way headrest of adjustment.
Object of the invention can be realized by the following technical scheme, a kind of electronic four-way headrest, comprising:
Support ontology, inside wear and be fixed with strut;
It is moved forward and backward component, it is solid on the back-and-forth motion block with the back-and-forth motion block for being installed on support ontology side Surely there is a first motor, the first motor is provided with the first lateral screw rod and the first screw rod is through support ontology;
Component is moved up and down, there is the front wing supporting block for being installed on and being moved forward and backward block, fixed on the back-and-forth motion block There is the second motor, second motor is provided with the second longitudinal screw rod and the second screw rod is through front wing supporting block;
First motor drives the first screw rod that back-and-forth motion block is moved forward and backward relative to support ontology, the second motor Drive the second screw rod that front wing supporting block is moved up and down relative to back-and-forth motion.
In a kind of above-mentioned electronic four-way headrest, the leading flank for being moved forward and backward block, which is recessed inwardly, constitutes position-limited box, The trailing flank for being moved forward and backward block is set as burnishing surface and is provided with lateral spacing collar, and the spacing collar is placed on support originally In vitro.
In a kind of above-mentioned electronic four-way headrest, it is provided between the spacing collar and back-and-forth motion block a pair of through branch The lateral guide post of ontology is supportted, the back-and-forth motion block can transversely guide post movement.
In a kind of above-mentioned electronic four-way headrest, first screw rod is set between two lateral guide posts, and described the One screw rod passes through support ontology and is positioned on spacing collar.
In a kind of above-mentioned electronic four-way headrest, the front wing supporting block is set in position-limited box, in the position-limited box It is provided with a pair of longitudinal guide pillar for running through front wing supporting block, the front wing supporting block can guide post movement along longitudinal direction.
In a kind of above-mentioned electronic four-way headrest, second motor passes through position-limited box and the second screw rod is set to limit In the box of position.
In a kind of above-mentioned electronic four-way headrest, second screw rod is set between two longitudinal guide pillars, and described the Two screw rods pass through front wing supporting block and are positioned at position-limited box.
In a kind of above-mentioned electronic four-way headrest, the cover, the cover outside are equipped on the outside of the back-and-forth motion block It is equipped with rear cover.
In a kind of above-mentioned electronic four-way headrest, the cover is provided with postive stop baffle in the open side of position-limited box, The front wing supporting block setting moves up and down in postive stop baffle.
In a kind of above-mentioned electronic four-way headrest, front wing rear cover, the front wing branch are equipped in the front wing supporting block Bracer, which passes through front wing rear cover and is arranged, is connected with front wing skeleton, and the front wing skeleton other side is provided with front wing foam, before described Front wing surface cover is provided with outside wing foam.
The present invention supports body position to fix, and first motor drives back-and-forth motion block to be moved forward and backward relative to support ontology, Second motor drives front wing supporting block to move up and down in back-and-forth motion block, and four-way adjusting satisfies the use demand, and structure is simple, Electronic easy to adjust, screw rod rotation, which is adjusted, can be positioned at any position in adjustable range, and headrest comfort level is high.
Detailed description of the invention
Fig. 1 is a kind of electronic four-way headrest features schematic diagram of the present invention;
Fig. 2 is to be moved forward and backward component structure diagram;
Fig. 3 is to move up and down component structure diagram.
In figure, ontology 100 is supported, strut 110 is moved forward and backward component 200, is moved forward and backward block 210, position-limited box 211, limit Circle 212, first motor 220, the first screw rod 221, lateral guide post 230 move up and down component 300, front wing supporting block 310, and second Motor 320, the second screw rod 321, longitudinal guide pillar 330, the cover 340, postive stop baffle 341,400 front wing rear cover 500 of rear cover, prepterygoid bone Frame 510, front wing foam 520, front wing surface cover 530.
Specific embodiment
Following is a specific embodiment of the present invention in conjunction with the accompanying drawings, technical scheme of the present invention will be further described, However, the present invention is not limited to these examples.
As shown in Figure 1, Figure 2 and Figure 3, a kind of electronic four-way headrest, comprising: support ontology 100, inside wear and be fixed with Strut 110;It is moved forward and backward component 200, there is the back-and-forth motion block 210 for being installed on support 100 side of ontology, is moved forward and backward block Be fixed with first motor 220 on 210, first motor 220 be provided with the first lateral screw rod 221 and the first screw rod 221 through Support ontology 100;Component 300 is moved up and down, there is the front wing supporting block 310 for being installed on and being moved forward and backward block 210, is moved forward and backward The second motor 320 is fixed on block 210, the second motor 320 is provided with the second longitudinal screw rod 321 and the second screw rod 321 runs through In front wing supporting block 310;First motor 220 drives the first screw rod 221 to be moved forward and backward block 210 relative to support ontology 100 It is moved forward and backward, the second motor 320 drives the second screw rod 321 that front wing supporting block 310 is carried out relative to back-and-forth motion Lower movement.
Strut 110 will support ontology 100 to be fixed positioned on backrest, be moved forward and backward block 210 by the first screw rod 221 Perforative position is provided with supporting block, and first motor 220 controls the rotation of the first screw rod 221, so that being moved forward and backward block 210 It can be moved relative to support ontology 100, front wing supporting block 310 is being provided with branch by the perforative position of the second screw rod 321 Bracer, the second motor 320 control the rotation of the second screw rod 321, and front wing supporting block 310 carries out up and down relative to block 210 is moved forward and backward It is mobile, it completes four-way and adjusts, the soft dependence face setting of headrest is fixed in front wing supporting block 310, the first screw rod 221 and second Adjustable positioning is to any position in adjusting for the structure of screw rod 321, and motorized adjustment is easy to use, and user is enterprising at seat Row is adjusted, and height front-rear position is experienced while adjusting, can quickly be adjusted to suitable position.
Preferably, the leading flank for being moved forward and backward block 210, which is recessed inwardly, constitutes position-limited box 211, is moved forward and backward the rear side of block 210 Face is set as burnishing surface and is provided with lateral spacing collar 212, and spacing collar 212 is placed on outside support ontology 100.Position-limited box 211 And the integrated molding of spacing collar 121 constitutes and is moved forward and backward block 210, burnishing surface is the back side of position-limited box 211, and spacing collar 212 is arranged In the back side of position-limited box 211, position-limited box 211 is used for the limit moved up and down, is moved forward and backward the burnishing surface direction of 210 trailing flank of block Ontology 100 is supported, the setting of support ontology 100 is being moved forward and backward between block 210 and spacing collar 212, is acted in first motor 220 Under, block 210 is moved forward and backward relative to the support movement of ontology 100, is completed front and back and is adjusted.
Preferably, a pair of transverse direction through support ontology 100 is provided between spacing collar 212 and back-and-forth motion block 210 to lead Column 230, being moved forward and backward block 210 can the transversely movement of guide post 230.After lateral 230 one end of guide post is fixed on back-and-forth motion block 210 Side, the other end are fixed on spacing collar 212, and the setting direction of guide post and the first screw rod 221 is identical, at 221 turns of the first screw rod When dynamic, support ontology 100 can be slided along lateral guide post 230, be moved forward and backward block 210 and spacing collar 212 limits the model of sliding It encloses.
It is further preferred that the first screw rod 221 is set between two lateral guide posts 230, the first screw rod 221 passes through support Ontology 100 is simultaneously positioned on spacing collar 212.Screw rod axle sleeve is provided on spacing collar 212, the tail end of the first screw rod 221 is packed into In the default position of screw rod axle sleeve, first motor 220 is arranged on the burnishing surface for being moved forward and backward block 210, the setting of 221 one end of the first screw rod Rotation can be driven in first motor 220 and by first motor 220, the other end of the first screw rod 221 is arranged through support ontology 100 On spacing collar 212, in 221 rotary course of the first screw rod, the first screw rod 221 is along the hand of spiral for being moved forward and backward block 210 Rotation is moved forward and backward block 210 and is moved forward and backward relative to support ontology 100.
Preferably, front wing supporting block 310 is set in position-limited box 211, is provided in position-limited box 211 a pair of through front wing branch The longitudinal guide pillar 330 of bracer 310, front wing supporting block 310 can the movements of guide post 330 along longitudinal direction.Longitudinal guide pillar 330 limits front wing support For block 310 along 330 oriented sliding of longitudinal guide pillar in position-limited box 211, position-limited box 211 defines the upper and lower of front wing supporting block 310 Moving range.
Preferably, the second motor 320 passes through position-limited box 211 and the second screw rod 321 is set in position-limited box 211.It is limiting It is provided with screw rod axle sleeve in the box 211 of position, the tail end of the second screw rod 321, which is incorporated in screw rod axle sleeve, to be positioned, the second motor 320 It is fixed on and is moved forward and backward on block 210, the second motor 320 is compact across 211 setting structure of position-limited box, and the second screw rod 321 is sent into Through front wing supporting block 310 in position-limited box 211, the rotation of the second screw rod 321 drives 310 moving process of front wing supporting block steady It is fixed.
It is further preferred that the second screw rod 321 is set between two longitudinal guide pillars 330, the second screw rod 321 passes through front wing Supporting block 310 is simultaneously positioned at position-limited box 211.Second screw rod 321 is arranged between longitudinal guide pillar 330, and the second screw rod 321 is along preceding The internal screw thread rotation of through hole in wing supporting block 310, the front wing supporting block 310 of 321 two sides of the second screw rod is respectively along corresponding one The longitudinal guide pillar 330 of side is mobile, drives overall structure to stablize and carries out upper and lower translation.
Preferably, it is moved forward and backward on the outside of block 210 and is equipped with the cover 340, rear cover 400 is equipped on the outside of the cover 340, front and back is moved The cover 340 in 210 outside of motion block is used to protect the back-and-forth motion component 200 for being moved forward and backward 210 two sides of block, the cover 340 and front and back Movable block 210 is fixedly connected.
Preferably, the cover 340 is provided with postive stop baffle 341 in the open side of position-limited box 211, and front wing supporting block 310 is set It sets and is moved up and down in postive stop baffle 341.341 lower end of postive stop baffle is higher, and the second motor 320 is from 211 lower end of position-limited box It passes through, the second screw rod 321 is sent in position-limited box 211, the front end portion of front wing supporting block 310 is protruding in position-limited box 211, it is stretched out from the opening of postive stop baffle 341, during being moved up and down along longitudinal guide pillar 330, front wing supporting block 310 It is defined minimum shift position when being moved to the lowest part of postive stop baffle 341, will not touch the second motor 320, protection the Two motors, 320 structure.
Preferably, front wing rear cover 500 is equipped in front wing supporting block 310, front wing supporting block 310 passes through front wing rear cover 500 And be arranged and be connected with front wing skeleton 510,510 other side of front wing skeleton is provided with front wing foam 520, is arranged outside front wing foam 520 There is front wing surface cover 530.Front wing supporting block 310 is used to install the dependence structure of headrest, and front wing skeleton 510 is connected to front wing supporting block 310 are used to support and are used to adjust the front and back upper and lower position for leaning on structure, steep on front wing skeleton 510 equipped with the front wing for buffering Foam 520, front wing skeleton 510 and 520 two sides of front wing foam are separately installed with the front wing rear cover 500 and preceding aerofoil for improving good appearance Set 530.
Below according to the above embodiments description the present invention a kind of course of work and principle of electronic four-way headrest.
First motor 220 drives the rotation of the first screw rod 221, is moved forward and backward and spacing collar 212 is along lateral 230 direction of guide post It is moved relative to support ontology 100, completes front and back and adjust;Second motor 320 drives the rotation of the second screw rod 321, front wing branch Bracer 310 moves in position-limited box 211 along longitudinal guide pillar 330, completes up and down adjustment.
The component of front and back and up and down adjustment is arranged structure of the invention is being moved forward and backward 210 two sides of block, simple and compact for structure, Motorized adjustment is easy to use, and up and down adjustment and front and back adjust and can carry out respectively carrying out simultaneously, and screw rod is rotatably assorted tune Section can be positioned at any position in adjustable range, realize four-way electrodeless adjustment, improve usage comfort.
Specific embodiment described herein is only an example for the spirit of the invention.The neck of technology belonging to the present invention The technical staff in domain can make various modifications or additions to the described embodiments or replace by a similar method In generation, however, it does not deviate from the spirit of the invention or beyond the scope of the appended claims.

Claims (10)

1. a kind of electronic four-way headrest characterized by comprising
Support ontology, inside wear and be fixed with strut;
It is moved forward and backward component, there is the back-and-forth motion block for being installed on support ontology side, be fixed on the back-and-forth motion block First motor, the first motor be provided with the first lateral screw rod and the first screw rod through support ontology;
Component is moved up and down, there is the front wing supporting block for being installed on and being moved forward and backward block, the is fixed on the back-and-forth motion block Two motors, second motor is provided with the second longitudinal screw rod and the second screw rod is through front wing supporting block;
First motor drives the first screw rod to be moved forward and backward block relative to supporting ontology to be moved forward and backward, and the second motor drives Second screw rod moves up and down front wing supporting block relative to back-and-forth motion.
2. a kind of electronic four-way headrest according to claim 1, which is characterized in that the front side for being moved forward and backward block towards Sunken inside constitutes position-limited box, and the trailing flank for being moved forward and backward block is set as burnishing surface and is provided with lateral spacing collar, described Spacing collar is placed on support, and this is external.
3. a kind of electronic four-way headrest according to claim 2, which is characterized in that the spacing collar and be moved forward and backward block it Between be provided with a pair of lateral guide post through support ontology, the back-and-forths motion block can be moved transversely guide post.
4. a kind of electronic four-way headrest according to claim 3, which is characterized in that first screw rod is set to two cross To between guide post, first screw rod passes through support ontology and is positioned on spacing collar.
5. a kind of electronic four-way headrest according to claim 2, which is characterized in that the front wing supporting block is set to limit In box, a pair of longitudinal guide pillar for running through front wing supporting block is provided in the position-limited box, the front wing supporting block can be led along longitudinal direction Column is mobile.
6. a kind of electronic four-way headrest according to claim 2, which is characterized in that second motor pass through position-limited box and Second screw rod is set in position-limited box.
7. a kind of electronic four-way headrest according to claim 5, which is characterized in that second screw rod is set to two and indulges To between guide post, second screw rod passes through front wing supporting block and is positioned at position-limited box.
8. a kind of electronic four-way headrest according to claim 1, which is characterized in that be equipped on the outside of the back-and-forth motion block The cover, the cover outside are equipped with rear cover.
9. a kind of electronic four-way headrest according to claim 8, which is characterized in that open side of the cover in position-limited box Face is provided with postive stop baffle, and the front wing supporting block setting moves up and down in postive stop baffle.
10. a kind of electronic four-way headrest according to claim 1, which is characterized in that be equipped in the front wing supporting block Front wing rear cover, the front wing supporting block, which passes through front wing rear cover and is arranged, is connected with front wing skeleton, and the front wing skeleton other side is set It is equipped with front wing foam, front wing surface cover is provided with outside the front wing foam.
CN201910014729.7A 2019-01-08 2019-01-08 Electric four-way headrest Active CN109649238B (en)

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Application Number Priority Date Filing Date Title
CN201910014729.7A CN109649238B (en) 2019-01-08 2019-01-08 Electric four-way headrest

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201910014729.7A CN109649238B (en) 2019-01-08 2019-01-08 Electric four-way headrest

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CN109649238A true CN109649238A (en) 2019-04-19
CN109649238B CN109649238B (en) 2024-01-30

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Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN113232567A (en) * 2021-05-10 2021-08-10 亿腾科技(无锡)有限公司 Four-way electric adjusting headrest structure and using method thereof
KR102362526B1 (en) * 2020-10-26 2022-02-18 대원강업주식회사 Neck Support HeadRest

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KR200233078Y1 (en) * 2001-03-02 2001-09-26 신영제어기 주식회사 structure for installing manifold block to din rail
CN104787575A (en) * 2015-04-24 2015-07-22 中国石油天然气股份有限公司勘探开发研究院 Horizontal moving device for perforating gun for oil-gas-well
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US20170120786A1 (en) * 2014-06-03 2017-05-04 Shanghai Yanfeng Johnson Controls Seating Co., Ltd. Novel four-direction headrest
CN207026562U (en) * 2017-08-01 2018-02-23 江苏建友工程机械有限公司 A kind of tower crane bearing milling leveling device
CN108357404A (en) * 2018-04-13 2018-08-03 宁波继峰汽车零部件股份有限公司 A kind of electric headrest
CN209395648U (en) * 2019-01-08 2019-09-17 宁波继峰汽车零部件股份有限公司 A kind of electronic four-way headrest

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Publication number Priority date Publication date Assignee Title
KR200233078Y1 (en) * 2001-03-02 2001-09-26 신영제어기 주식회사 structure for installing manifold block to din rail
US20170120786A1 (en) * 2014-06-03 2017-05-04 Shanghai Yanfeng Johnson Controls Seating Co., Ltd. Novel four-direction headrest
CN104787575A (en) * 2015-04-24 2015-07-22 中国石油天然气股份有限公司勘探开发研究院 Horizontal moving device for perforating gun for oil-gas-well
CN105691261A (en) * 2016-04-07 2016-06-22 宁波继峰汽车零部件股份有限公司 Electric four-directional adjusting headrest
CN207026562U (en) * 2017-08-01 2018-02-23 江苏建友工程机械有限公司 A kind of tower crane bearing milling leveling device
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Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR102362526B1 (en) * 2020-10-26 2022-02-18 대원강업주식회사 Neck Support HeadRest
CN113232567A (en) * 2021-05-10 2021-08-10 亿腾科技(无锡)有限公司 Four-way electric adjusting headrest structure and using method thereof

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