CN205836596U - A kind of U-shaped headrest of bus seat ergonomics - Google Patents
A kind of U-shaped headrest of bus seat ergonomics Download PDFInfo
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- CN205836596U CN205836596U CN201620744779.2U CN201620744779U CN205836596U CN 205836596 U CN205836596 U CN 205836596U CN 201620744779 U CN201620744779 U CN 201620744779U CN 205836596 U CN205836596 U CN 205836596U
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- Prior art keywords
- headrest
- neck brace
- connecting rod
- bus seat
- shaped
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Abstract
The utility model discloses a kind of U-shaped headrest of bus seat ergonomics, can be fastened on backrest, including headrest portion, neck brace portion, connecting rod, rotating mechanism and two flanks, said two flank rotates the both sides being fixed on described headrest portion respectively, described neck brace portion is connected to the lower end in headrest portion, described connecting rod one end is entered the lower end in described headrest portion through the intercalation of neck brace portion and is connected with headrest portion by rotating mechanism, other end intercalation enters inside backrest top, and described neck brace portion is adjustable to be fixed in connecting rod.This utility model headrest portion and neck brace part are from, scalable distance between the two, and coordinate the rotation in flank and headrest portion to regulate, head and cervical region is made more comfortably to rely on, allow cervical vertebra keep nature angle, prevent head and cervical region from rocking in automobile bumpiness travels, effectively alleviate the fatigue of musculi colli.
Description
Technical field
This utility model belongs to head and relies on device ergonomics technical field, specifically, relates to a kind of bus seat
The U-shaped headrest of ergonomics.
Background technology
Along with the development of auto industry, the requirement to automotive seat is more and more higher, level of comfort, bearing strength, product matter
The requirement of amount is more and more higher.Owing to different people distinguishes relatively big for the requirement taking space, occupant needs according to self
Figure demand seat is adjusted.Existing seat backrest headrest part is smooth, can only carry out simple lift in height regulation,
Protection and supporting role can only be played at short notice.The upper limb of some seat just withstands on occipital bone highlight, lacks cervical region
Supporting role, cause head to lean forward, cervical region pressurized, musculi colli is difficult to loosen.Some headrest has neck brace portion, can rise certain
Supporting role, but with headrest integrally design, it is impossible to regulation, it is impossible to meet the demand of different passengers.
In view of this special proposition this utility model.
Utility model content
The technical problems to be solved in the utility model is to overcome the deficiencies in the prior art, it is provided that a kind of bus seat human body
The U-shaped headrest of engineering, this headrest meets ergonomic designs, and headrest portion and neck brace part are from, scalable distance between the two, and join
Close the rotation regulation in flank and headrest portion, make head and cervical region more comfortably rely on, allow cervical vertebra keep nature angle, prevent head
Rock in automobile bumpiness travels with cervical region, effectively alleviate the fatigue of musculi colli.
For solving above-mentioned technical problem, the basic conception of this utility model employing technical scheme is:
A kind of U-shaped headrest of bus seat ergonomics, can be fastened on backrest, including headrest portion, neck brace portion,
Connecting rod, rotating mechanism and two flanks, said two flank rotates the both sides being fixed on described headrest portion, described neck brace respectively
Portion is connected to the lower end in headrest portion, and described connecting rod one end enters the lower end in described headrest portion through the intercalation of neck brace portion, and by rotation
Rotation mechanism is connected with headrest portion, and other end intercalation enters inside backrest top, and described neck brace portion is adjustable is fixed on connection
On bar.
Described connecting rod is provided with chute through the part in neck brace portion, and connecting in described neck brace portion has bolt, described bolt
It is arranged in chute and can relatively slide.
The surface in described neck brace portion is protruding to seat front relative to headrest portion, and is the arc-shaped curved surface of laminating cervical curve.
Described rotating mechanism is to support headrest portion angle of gear actuator of rotation in perpendicular, and described connecting rod is led to
Cross angle of gear actuator union joint occipitalia.
The adjusting knob of angle of gear actuator is installed on rear side of described headrest portion.
Said two flank is symmetrical, and the side being respectively equipped with laminating ear side is protruding, and respectively by rotary shaft and head
Two side rotary of occipitalia connect.
Described rotary shaft is provided with for limiting the limiting component fixing two flank regulation angles.
Described connecting rod is inserted in the headrest guide sleeve that is arranged on backrest, and described connecting rod is provided with draw-in groove, and with
Position limiting structure in headrest guide sleeve coordinates, it is achieved the up-down adjustment of headrest.
The inside of described headrest portion, neck brace portion and two flanks is provided with the packing material of absorbable impact.
Said two flank is provided with eyeshield.
After using technique scheme, this utility model compared with prior art has the advantages that
(1) headrest that this utility model provides meets ergonomic designs, and headrest portion and neck brace part are from, both scalable
Spacing, and coordinate the rotation in flank and headrest portion to regulate, make head and cervical region more comfortably rely on, allow cervical vertebra keep nature
Angle, prevents head and cervical region from rocking in automobile bumpiness travels, effectively alleviates the fatigue of musculi colli.
(2) headrest features that this utility model provides is simple, it is easy to accomplish, with low cost, it is easy to promote.
Below in conjunction with the accompanying drawings detailed description of the invention of the present utility model is described in further detail.
Accompanying drawing explanation
Accompanying drawing, as a part of the present utility model, is used for providing being further understood from of the present utility model, this practicality
Novel schematic description and description is used for explaining this utility model, but does not constitute improper restriction of the present utility model.
Obviously, the accompanying drawing in describing below is only some embodiments, to those skilled in the art, is not paying creation
Property work on the premise of, it is also possible to obtain other accompanying drawings according to these accompanying drawings.In the accompanying drawings:
Fig. 1 is this utility model bus seat ergonomics U-shaped headrest features schematic diagram；
Fig. 2 is this utility model headrest portion and the side view of neck brace portion distance maximum；
Fig. 3 is this utility model headrest portion and the side view of neck brace portion distance minimum；
Fig. 4 is the side view after this utility model headrest portion regulation angle.
In figure: 1 headrest portion, 2 flanks, 3 neck brace portions, 4 connecting rods, 5 chutes, 6 rotating mechanisms.
It should be noted that these accompanying drawings and word describe and are not intended as limiting design of the present utility model by any way
Scope, but be that those skilled in the art illustrate concept of the present utility model by reference specific embodiment.
Detailed description of the invention
For making the purpose of this utility model embodiment, technical scheme and advantage clearer, new below in conjunction with this practicality
Accompanying drawing in type embodiment, is clearly and completely described the technical scheme in embodiment, and following example are used for illustrating this
Utility model, but it is not limited to scope of the present utility model.
Embodiment 1
As shown in Figures 1 to 4, present embodiment provides a kind of U-shaped headrest of bus seat ergonomics, can be fastened on
On backrest, including headrest portion 1, neck brace portion 3, connecting rod 4, rotating mechanism 6 and two flanks 2.
Neck brace portion 3 separates with headrest portion 1, adjustable is fixed in connecting rod, is connected to the lower end in headrest portion.Neck brace portion
Surface protruding to seat front relative to headrest portion, and for the arc-shaped curved surface of laminating cervical curve, comfort of passenger can be increased.
Connecting rod is provided with chute through the part in neck brace portion, and, connection has bolt, bolt to be arranged in chute and can be the most sliding in neck brace the portion in
Dynamic.
So neck brace portion and the head rest of headrest from, and the distance in neck brace portion and headrest portion can pass through chute and spiral shell
Bolt regulates, and can meet the needs of different passenger, allows cervical vertebra keep nature angle, effectively alleviates the strain of musculi colli.
Two flanks 2 are equipped with the side projection of laminating ear side, are fixed on the both sides in headrest portion respectively by rotary shaft, rotation
It is additionally provided with in rotating shaft for limiting the limiting component fixing two flank regulation angles.So passenger can rotate two as required
Individual flank regulation angle, and fix with limiting component.Flank, neck brace portion, headrest portion coordinate, and head of passenger plays fixing support
Effect, prevents head and cervical region from rocking in automobile bumpiness travels, and can increase the comfort level of passenger at the rolling disorder of internal organs of passenger vehicle.
After connecting rod one end passes neck brace portion, intercalation enters inside the lower end in headrest portion, and by rotating mechanism with headrest portion even
Connecing, other end intercalation enters inside backrest top.Rotating mechanism can be angle of gear actuator, rotating shaft etc., is used for supporting
The rotation in perpendicular of headrest portion.The adjusting knob of angle of gear actuator is installed on rear side of headrest portion.Passenger can be according to certainly
Body needs, and utilizes adjusting knob, makes headrest portion rotate, regulates comfortable angle, simple and convenient.
The lower end of connecting rod is inserted in the headrest guide sleeve being arranged on backrest.The lower end of connecting rod is additionally provided with draw-in groove,
Can coordinate with the position limiting structure in headrest guide sleeve, it is achieved the up-down adjustment of headrest is with fixing.Passenger according to self height etc., on
Lower head restraint, find comfortable position.
The inside of the headrest portion of this headrest, neck brace portion and two flanks is designed with the packing material of absorbable impact, leans on
Shi Shushi, it is possible to play buffering and cushioning effect in automobile bumpiness rocks.
It addition, be also provided with eyeshield on two flanks, utilize elastic rope, as detachable in rubber band etc. be fixedly connected on
On flank, the passenger having a rest for hope sleep provides convenient.
Embodiment two
Present embodiment is with the difference of embodiment 1, and neck brace portion is fixedly connected in connecting rod by draw-in groove, is positioned at head
The lower section of occipitalia.Utilizing draw-in groove to be fixed on the position of setting, convenient adjustment is dismantled.
Embodiment three
Present embodiment is with the difference of embodiment 1, and neck brace portion is additionally provided with tumbler with the junction of connecting rod, can
To rotate neck brace portion in the certain angle of perpendicular.By neck brace portion angular adjustment and up-down adjustment, meet different passenger
Needs, alleviate the fatigue of musculi colli.
The above is only preferred embodiment of the present utility model, not makees this utility model any pro forma
Limit, although this utility model is disclosed above with preferred embodiment, but is not limited to this utility model, any familiar
The technical staff of this patent is in the range of without departing from technical solutions of the utility model, when the technology contents of available above-mentioned prompting is made
Go out a little change or be modified to the Equivalent embodiments of equivalent variations, as long as being the content without departing from technical solutions of the utility model,
Any simple modification, equivalent variations and the modification made above example according to technical spirit of the present utility model, the most still belongs to
In the range of this utility model scheme.
Claims (10)
1. the U-shaped headrest of bus seat ergonomics, can be fastened on backrest, it is characterised in that include headrest
Portion, neck brace portion, connecting rod, rotating mechanism and two flanks, said two flank rotates respectively and is fixed on the two of described headrest portion
Side, described neck brace portion is connected to the lower end in headrest portion, and described connecting rod one end enters under described headrest portion through the intercalation of neck brace portion
Holding and pass through rotating mechanism and be connected with headrest portion, other end intercalation enters inside backrest top, and described neck brace portion is adjustable
It is fixed in connecting rod.
A kind of U-shaped headrest of bus seat ergonomics the most according to claim 1, it is characterised in that described connecting rod is worn
The part crossing neck brace portion is provided with chute, and connecting in described neck brace portion has bolt, described bolt to be arranged in chute and can be relative
Slide.
A kind of U-shaped headrest of bus seat ergonomics the most according to claim 2, it is characterised in that described neck brace portion with
The junction of connecting rod is provided with support neck brace portion rotating mechanism of rotation in perpendicular.
4. according to a kind of U-shaped headrest of bus seat ergonomics described in claim 1-3 any one, it is characterised in that institute
The surface stating neck brace portion is protruding to seat front relative to headrest portion, and is the arc-shaped curved surface of laminating cervical curve.
A kind of U-shaped headrest of bus seat ergonomics the most according to claim 1, it is characterised in that described rotating mechanism
For supporting headrest portion angle of gear actuator of rotation in perpendicular, described connecting rod is connected by angle of gear actuator
Headrest portion.
A kind of U-shaped headrest of bus seat ergonomics the most according to claim 5, it is characterised in that behind described headrest portion
Side is provided with the adjusting knob of angle of gear actuator.
A kind of U-shaped headrest of bus seat ergonomics the most according to claim 1, it is characterised in that said two flank
Symmetrical, the side being respectively equipped with laminating ear side is protruding, and is connected with two side rotary in headrest portion by rotary shaft respectively.
A kind of U-shaped headrest of bus seat ergonomics the most according to claim 7, it is characterised in that in described rotary shaft
It is provided with for limiting the limiting component fixing two flank regulation angles.
A kind of U-shaped headrest of bus seat ergonomics the most according to claim 1, it is characterised in that described connecting rod is inserted
Entering in the headrest guide sleeve being arranged on backrest, described connecting rod is provided with draw-in groove, and with the position limiting structure in headrest guide sleeve
Coordinate, it is achieved the up-down adjustment of headrest.
A kind of U-shaped headrest of bus seat ergonomics the most according to claim 1, it is characterised in that described headrest portion,
The inside of neck brace portion and two flanks is provided with the packing material of absorbable impact.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620744779.2U CN205836596U (en) | 2016-07-14 | 2016-07-14 | A kind of U-shaped headrest of bus seat ergonomics |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620744779.2U CN205836596U (en) | 2016-07-14 | 2016-07-14 | A kind of U-shaped headrest of bus seat ergonomics |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205836596U true CN205836596U (en) | 2016-12-28 |
Family
ID=57619736
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620744779.2U Active CN205836596U (en) | 2016-07-14 | 2016-07-14 | A kind of U-shaped headrest of bus seat ergonomics |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205836596U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107878281A (en) * | 2017-10-25 | 2018-04-06 | 广州亚伊汽车零部件有限公司 | A kind of adjustable type seat rib headrest |
| CN110539675A (en) * | 2018-05-28 | 2019-12-06 | 丰田自动车株式会社 | Headrest and vehicle seat |
| CN113633508A (en) * | 2021-08-27 | 2021-11-12 | 西安交通大学 | Adaptive headrest device and operation method thereof |
-
2016
- 2016-07-14 CN CN201620744779.2U patent/CN205836596U/en active Active
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107878281A (en) * | 2017-10-25 | 2018-04-06 | 广州亚伊汽车零部件有限公司 | A kind of adjustable type seat rib headrest |
| CN110539675A (en) * | 2018-05-28 | 2019-12-06 | 丰田自动车株式会社 | Headrest and vehicle seat |
| CN110539675B (en) * | 2018-05-28 | 2022-10-14 | 丰田自动车株式会社 | Headrest and vehicle seat |
| CN113633508A (en) * | 2021-08-27 | 2021-11-12 | 西安交通大学 | Adaptive headrest device and operation method thereof |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |