CN202225765U - Headrest - Google Patents

Abstract

The utility model provides a headrest, comprising a headrest body; the contact surface of the headrest body and a head part is an inwards-concave arc surface, the radian of the arc surface is 120-130 degrees, and the width of the arc surface is 5-11cm, is particularly 8cm or 10cm. The headrest solves the problem that the contact surfaces of the existing headrest and a neck part are not fitted actively, so as to cause uncomfortableness. The contact surface of the headrest is arc and is exactly matched with a curve of a back neck, so that the back neck can be well supported without high pressure, the comfortableness is increased undoubtedly, thereby being beneficial to health protection.

Description

A kind of headrest

Technical field

The utility model belongs to the automotive trim technology, specifically is a kind of headrest.

Background technology

The traveling comfort of automotive trim more and more receives automaker, interior trim designer; Especially customer's concern, and the traveling comfort of automotive seat is more outstanding, the traveling comfort quality of automotive seat directly image arrives the purchase desire of customer to automobile; Also directly customer's's (long-term or long-duration driving) health care of body is exerted an influence; Meet being designed with of Human Physiology and be beneficial to the healthy of protection customer, and the headrest in the seat is particularly important, because it directly contacts with head; Its safety and traveling comfort directly can be to head generation effects, and then can have influence on driver's driving condition.Therefore, design headrest that a people of meeting puies forward physiological characteristic and be the designer constantly pursue, like the health care massage automotive seat (massage functions is also arranged on the headrest) that occur in the market; But this automotive seat can not be opened its health care massage function in the driving way; Otherwise can have a strong impact on traffic safety, therefore, generally just during Parking, use; The driver is played the effect of loosening, accomplishing, help health care of body.For this reason, have Height Adjustable headrest to have occurred, this headrest can be regulated height of headrest according to user's s own situation (general main is height); But long-time dependence; Still can produce the bloated sense of acid, even feeling of numbness, trace it to its cause; All the contact surface design of excuse pillow and head unreasonable due to, cause that neck suffers oppression, qi and blood is not smooth.

The patent No. is that " CN01219005.5 ", name are called the disclosed automotive seats chair back pad with safety headrest of patent documentation of " the automotive seats chair back pad with safety headrest ", and its seat back pad mainly comprises a head rest device and a back support portion; This head rest device is a soft body, and these body two ends form stay bearing plate, and this head rest device comprises first, second adapter plate, is provided with the lug boss at the adjustment elevation angle in the body between stay bearing plate; Be arranged in the head rest device downside and can adjust height with the back support portion of angle, this back support portion is made up of one or more independent air bags; By the latch closure band this seat back pad is fixed on the headrest of seat, makes the function of automotive seat increase protection neck and ridge safety, improve passenger's sleep quality, and the tool practicality.

The patent No. is the headrest of the disclosed adjustable position of utility model patent of " CN200620120646.4 ", " headrest of adjustable position ", and keystone configuration is for being provided with the suspender belt more than or on the headrest, and wherein suspender belt one side is open; Utilize devil's gluon, master tape mode to combine; Cooperate the clamping band more than and make the clamping band on the seat headgear, and clamping band is placed in the suspender belt of headrest, make headrest free migration on clamping band; Can make the stepless height at any time arbitrarily adjusts up and down; And can be adjusted to the below that is lower than former automotive headrest,, reach a comfortable space of taking advantage of seat to remedy the middle space of the former automotive headrest and the chair back; It is suitably comfortable by holding, to alleviate head, neck because of unsettled suffered pressure that head and neck can be had.

More than two kinds of different techniques schemes all be through design to arta vehicle seat unit; Realization is to occupant's head and the protection of neck and the improvement of traveling comfort; But its blemish in an otherwise perfect thing is not have enough recognizing to be used for and the influence to neck of the contact surface at the position that contacts of neck, back; All there is the contact surface convex in form, lacks the design that combines with cervical curve.

The utility model content

The purpose of the utility model is through a kind of headrest is provided, the problem of the human discomfort of initiatively not fitting, producing with the neck contact surface that solves existing headrest.

A kind of headrest comprises head rest body 1, and said head rest body 1 is the arcwall face of indent with the contact surface of head.

The radian of above-mentioned arcwall face is 120 °～130 °.

The width of above-mentioned arcwall face is 5cm～11cm.

The width of above-mentioned arcwall face is specially 8cm or 10cm.

The utlity model has following advantage:

Because the contact surface of this headrest is an arc, basic curve with the back neck fits like a glove, and makes that need not too big pressure just can well support the back neck, has strengthened traveling comfort undoubtedly, helps health care.

Description of drawings

Fig. 1 is the schematic cross-section of the headrest that provides of the utility model.

Description of reference numerals:

The 1-head rest body; The 2-arcwall face.

The specific embodiment

Referring to shown in Figure 1; The headrest that the utility model provides comprises head rest body 1, and this head rest body 1 is the arcwall face 2 of indent with the contact surface of head, and the radian of this arcwall face 2 is between 120 °～130 °; The width of this contact surface is between 5cm～11cm; During attractive in appearance, can be according to the monnolithic case design of headrest, the concrete value of the width of the contact surface that makes is 8cm or 10cm; At will do not rock in order to ensure head, between at the bottom of this plane of bending two-end-point and the face height between 1cm～2.5cm, 1.5cm is chosen in suggestion or 2cm is more suitable, and head is arbitrarily rocked, and influences the visual angle.

The above is merely the preferred embodiment of the utility model; Not in order to restriction the utility model; All within the spirit and principle of the utility model, any modification of being done, be equal to replacement, improvement etc., all should be included within the protection domain of the utility model.

Claims (4)

1. a headrest comprises head rest body, it is characterized in that: the contact surface of said head rest body and head is the arcwall face of indent.

2. headrest according to claim 1 is characterized in that: the radian of said arcwall face is 120 °～130 °.

3. headrest according to claim 2 is characterized in that: the width of said arcwall face is 5cm～11cm.

4. headrest according to claim 3 is characterized in that: the width of said arcwall face is 8cm or 10cm.