CN204318084U

CN204318084U - Chair seat

Info

Publication number: CN204318084U
Application number: CN201420590933.6U
Authority: CN
Inventors: 韩敬姬
Original assignee: AMA JEONGSHUN Co Ltd
Current assignee: AMA JEONGSHUN Co Ltd
Priority date: 2014-10-13
Filing date: 2014-10-13
Publication date: 2015-05-13
Anticipated expiration: 2024-10-13

Abstract

The utility model relates to chair seat, the buttocks of above-mentioned chair seat according to the human body contacted when taking a seat and the shape of thigh, form buttocks depressed part and thigh depressed part respectively on the surface of seat body, each position that above-mentioned buttocks depressed part is contacting with both sides aitch bone forms passage respectively, and, above-mentioned chair seat comprises seat body and thin plate, above-mentioned seat body forms spacing bias protuberance between above-mentioned thigh depressed part, the passage of rectangular shape is formed in the upside of above-mentioned spacing bias protuberance, across the boundary member of the above-mentioned thigh depressed part that both sides thigh contacts, semicircle passage is formed in middle part, above-mentioned thin plate is monolithic entity structure, there is the shape identical with the bottom edge of above-mentioned seat body, and combine by edge frame connecting under with the state being formed at multiple support frames of periphery with the mode that each passage above-mentioned does not interfere.

Description

Chair seat

Technical field

The present invention relates to the hygiene and health of the buttocks and thigh for realizing user of service and the ergonomics type seat of comfort, in more detail, relate to and realize the comfortable maximization taking a seat sense and guide perineum to ventilate, when people takes a seat, make the posture that people keeps correct, contribute to vertebra health, and, for user of service provides the chair seat of visual aesthetic feeling.

Background technology

Usually, the seat of chair is made up of hard material, or after inserting various elastomeric material to seat, utilizes leather or cloth to cover and made the seat of chair.

This chair comprises seat, leg support (leg frame) and backrest etc., and above-mentioned seat supports buttocks and the huckle of the personnel that take a seat, and above-mentioned leg support supports above-mentioned seat, makes above-mentioned seat keep suitably height, and in the function of chair, the most important thing is seat.

Although this seat pays the utmost attention to comfort when occupying chair, for this reason, although the effect of backrest etc. is also very important, in fact, the function for the seat supporting the buttocks of the personnel of taking a seat is extremely important.

Especially, the seat buttocks existed because of the personnel of taking a seat is concentrated downwards and when taking a seat for a long time to the problem that ischial tuberosity has an impact, therefore, in fact there is the problem of the convenience reduced when taking a seat.

Further, existing chair seat is not considered, to the prostatic architectural characteristic of concentric circles form of surrounding urethra, only to embody with simple flute profile state, therefore, a part can only remove local compression, and what lack as chair seat is functional.

This existing chair has following problem: when user of service occupies this existing chair, pain or the stiffness of buttocks is caused because aitch bone rushes mutually with seat surface, and when using summer, the inconvenience causing the skin diseases such as the buttocks eczema that generation is caused by the sweat secretion of perineum when taking a seat for a long time etc. to use because carrying out between buttocks and seat surface ventilating and the problem etc. being unfavorable for hygiene and health.

For this reason, provide in patent document 1 when people takes a seat, by the load of two end sections acting on ischial tuberosity is evenly dispersed in buttocks, make to be concentrated by pressure and blood circulation disorder, pain and the local paralysis symptom etc. that cause minimize, and the buttocks of the personnel of taking a seat is fixed on predetermined seating position, thereby, it is possible to make user of service cosily occupy the chair seat of chair for a long time with correct posture.

According to this patent document 1, the huckle recess take a seat the buttocks recess of the long long ellipse of the buttocks of personnel in collecting, being formed in the mode having curved bottom portion along left and right directions and the front of above-mentioned buttocks recess constitute local compression and prevent groove.

But, according to patent document 1, the concave part that buttocks recess, huckle pad and local compression prevent groove to be only configured to for preventing buttocks, huckle and local compression, therefore, although ensure the security taken a seat, but because the discharge of sweat increases on the contrary, cause still there is dermopathic shortcomings such as producing eczema because of close property.

And, according to patent document 2, the object of the invention is to, a kind of rear at chair seat is provided to form two buttocks accepting grooves, above-mentioned two buttocks accepting grooves are for accommodating each buttocks of the personnel of taking a seat, and form perineum ventilation slot, above-mentioned perineum ventilation slot in the mode extended from the mediad front of buttocks accepting groove for accommodating the prostate of the personnel of taking a seat, the ischial tuberosity of the personnel of taking a seat is settled in the mode perpendicular to ground, thus improve the convenience of the personnel that take a seat, and fully accommodate bladder and the urethra of the male sex, the compressing of perineum can be prevented thus and there is the chair seat of the perineum ventilation function that can guide ventilation.

But this patent document 2 provides only by the ventilation function of concave part equally, therefore, although improve the shortcoming of patent document 1 a little, solution of effectively ventilating is not provided.

And, because seat is made up of hard material, therefore, the shortcoming being difficult to because of hard take a seat for a long time still exists, and in order to address this is that, after inserting various elastomeric material to the surface of seat, when utilizing leather or cloth to cover, the shortcoming that the ventilation function producing the secretion such as sweat owing to cannot carry out between buttocks and seat ventilating is obstructed still exists, and, when people takes a seat, because aitch bone and seat surface rush mutually, cause pain or the stiffness of buttocks, thus the inconvenience in the use caused and the problem in health still exist.

Prior art document.

Patent document.

Patent document 1: Korea S logs in No. 20-01314743rd, utility model (log date: on 05 15th, 2003).

Patent document 2: No. 10-2014-0063134th, Korean Patent Laid-Open (publication date: on 05 27th, 2014).

Summary of the invention

The present invention researches and develops to solve the shortcoming existed in prior art as above.

The first, when user of service occupies chair, make the air permeability between buttocks and seat surface become outstanding, thus suppress the secretion such as the sweat produced summer.

The second, when user of service occupies chair, aitch bone can not rush mutually with seat surface, thus can not feel pain, and improves blood flow, therefore can not produce stiffness.

3rd, body weight due to user of service can not only be partial to seat certain a part and be dispersed in whole seat equably, therefore, though take a seat for a long time also can feel comfortably cool take a seat sense, and different from existing seat, relieve the inconvenience in use and antihygienic problem.

For realizing the invention is characterized in of above-mentioned purpose, the buttocks of seat of the present invention according to the human body contacted when taking a seat and the shape of thigh, the depression and the ledge that meet principle of human engineering is formed respectively on seat surface, each position that both sides aitch bone in caved in above-mentioned seat part contacts forms a passage of suitable size respectively, and, the part outstanding in the centre of seat forms a rectangular passage, a left side for the upper end of the seat contacted at both sides thigh, the middle part of the medial border part of the upper end of the seat that right each mid portion and above-mentioned both sides thigh contact forms passage respectively.

According to the present invention, there is following effect: when people takes a seat, aitch bone can not rush mutually with seat surface, the blood flow of buttocks improves, and therefore buttocks can not produce stiffness, and, the air permeability between buttocks and seat surface is made to become good, therefore, even if when taking a seat for a long time, also make health and health become good by ejecting of sweat.

And, according to the present invention, there is following effect: in the process used summer, suppress the generation of the secretion such as sweat, and the part of giving prominence in the centre of seat forms the passage of a rectangular shape of suitable size along the longitudinal direction of seat, thus when using summer, make the air permeability of the bottom of testis become outstanding, suppress the secretion such as the sweat produced at same section.

And, according to the present invention, there is following effect: when people takes a seat, each position left and right of the upper end of the seat that both sides thigh contacts and the middle part from centre, the contact portion of both sides thigh being divided into left and right boundary member form heart-shaped and semicircular passage respectively, thus make the air permeability between seat and thigh become outstanding, suppress to produce the secretion such as sweat at same section.

And, according to the present invention, there is following effect: prevention user of service caused producing the skin diseases such as eczema at buttocks and thigh because taking a seat for a long time in summer, thus the inconvenience improved in the use of existing chair and antihygienic problem, and, when people occupies chair, make the posture that people keeps correct, contribute to vertebra health, whole seat is dispersed in equably owing to making the body weight of user of service only can not be partial to certain part of seat, therefore, though take a seat for a long time also can feel comfortably cool take a seat sense.

Accompanying drawing explanation

Fig. 1 is stereogram of the present invention.

Fig. 2 is the exploded perspective view forming thin slice of the present invention and seat.

Fig. 3 is top view of the present invention.

Fig. 4 is upward view of the present invention.

Fig. 5 is the upward view forming seat of the present invention.

Fig. 6 is the side view forming seat of the present invention.

Fig. 7 is the front view forming seat of the present invention.

The explanation of Reference numeral

100: seat body 101: curved side edge

102: buttocks depressed part 103: thigh depressed part

104: spacing bias protuberance

110,120,140,150,160: passage

130: eyebrow shape groove 200: thin plate

210: edge frame 220: support frame.

Detailed description of the invention

The invention is characterized in, the harmony that can not only realize taking a seat is provided, and the chair seat of maximization of air permeability of the buttocks of the personnel of taking a seat, huckle and perineum can be realized.

Below, the Fig. 1 to Fig. 7 with reference to accompanying drawing is described in detail to structure of the present invention and effect.

Chair seat of the present invention is roughly divided into seat body 100 and thin plate 200, and above-mentioned thin plate 200 is assembled in chair in the mode of the bottom surface supporting above-mentioned seat body 100.

Seat body 100 comprises: a pair passage 110,110, is formed at the left and right side of the aitch bone position of people; 8 elliptical vent hole 120, are formed at each periphery of above-mentioned passage 110; Eyebrow shape groove 130, as the periphery of passage 120 being positioned at upside in above-mentioned elliptical vent hole 120, is formed at the position in the backrest direction of common chair; Rectangular passage 140, as the central authorities between above-mentioned a pair passage 110,110, for the purpose of the ventilation being formed at the perineum of middle rectangular shape; Heart-shaped passage 150,150, each position left and right that the both sides thigh being formed at above-mentioned passage contacts; And passage 160, semicircular in shape shape, is formed between above-mentioned both sides passage 150,150.

The constriction of the aitch bone ledge caused because of taking a seat of people minimizes by above-mentioned a pair passage 110,110, and ventilation is provided, the elliptical vent hole 120 of the periphery of above-mentioned passage 110,110 is ventilated to buttock surfaces outwardly, thus the discharge of sweat can be minimized.

Further, heart-shaped passage 150,150, in the process forming seat 100, can realize beautiful outward appearance, can provide again ventilate smoothly to thigh contact portion.

On the other hand, preferably, above-mentioned seat body 100 and curved side edge 101 that face between face that the thigh bottom connection of people touches and both sides thigh is given prominence to by central authorities formed, thus the contact of both sides thigh to be minimized.

And, above-mentioned passage 110 in aitch bone position, 110, part residing for multiple elliptical vent hole 120 forms buttocks depressed part 102, form thigh depressed part 103,103 in heart-shaped passage 150,150 part of above-mentioned thigh position part in the mode be connected with above-mentioned buttocks depressed part 102, and between above-mentioned buttocks depressed part 102 and the thigh depressed part 103,103 of both sides, form the spacing bias protuberance 104 of circular arc.

Further, rectangular passage 140 is to be formed at spacing bias protuberance 104 across the mode of above-mentioned buttocks depressed part 102, and therefore, the perineum part to the personnel of taking a seat provides ventilates smoothly.

Further, the passage 160 of above-mentioned semicircular in shape is widely formed in the mode of the thigh depressed part 103,103 across both sides, therefore, when taking a seat, can be convenient to expose by above-mentioned spacing bias protuberance 104, and make ventilation become smooth and easy.

Thin plate 200 combines with bottom surface, above-mentioned bottom surface has the shape identical with the shape of above-mentioned seat body 100, thus firmly support the load caused because of taking a seat of user of service, and with under the state be connected with the multiple support frames 220 being formed at periphery with the mode that each above-mentioned passage does not interfere, by edge frame 210 in monolithic entity.

Above-mentioned thin plate 200 can use in the mode being positioned over the seat forming existing chair, and can be suitable in the mode realizing one with the seat forming initial chair packaging.

This present invention forms the buttocks depressed part 102 and thigh depressed part 103,103 that people caves in ergonomics mode according to buttocks and thigh shape when taking a seat, and, when the thigh depressed part 103,103 of above-mentioned buttocks depressed part 102 and both sides caves in ergonomics mode, the spacing bias protuberance 104 of central authorities is naturally outstanding, and naturally provides the ventilation of perineum part by the passage 140,160 formed respectively.

Preferably, the each position contacted with both sides aitch bone in the seat part that the passage 110 being formed at the both sides of above-mentioned buttocks depressed part 102 caves in when people takes a seat is through with the diameter of about 40mm, and multiple elliptical vent hole 120 of surrounding the periphery of above-mentioned passage 110 with the interval of regulation in rounded mode form eight with the length of the width of about 15mm, about 20mm in direction toward the periphery.

Further, preferably, as top side, be formed at the eyebrow shape groove 130 of the both sides of the backrest side of chair, formed with the length of the width of about 30mm, about 50mm.

And, preferably, the passage 140 of central authorities is with the through spacing bias protuberance 104 of the width of the length of about 80mm, about 40mm, the middle part of the intermediate boundary lines part that the semicircle passage 160 of the downside of above-mentioned passage 140 contacts at both sides thigh forms the diameter of about 60mm, and each several part that the thigh depressed part 103 of above-mentioned heart-shaped passage 150 in both sides contacts with arranged on left and right sides thigh is formed with the width of the length of about 50mm, about 50mm.

Chair seat of the present invention owing to caving in ergonomics mode, and forms multiple passage, therefore, provides the security taken a seat, and provides the effective ventilation of contact portion.

Especially, the present invention provides to the part contacted with the buttocks and both sides thigh of the contact portion as people the function of seat cushion easily taken a seat by the buttocks depressed part 102 and thigh depressed part 103,103 with fairshaped curve shape, and provides effective ventilation to contact portion.

Further, the present invention is by multiple passage 110,120,140,150,160 and eyebrow shape groove 130, overall in face shape, therefore has the aesthetical perception as seat.

Further, even if above-mentioned seat body 100 places the cushion of passage forming same shape in the winter time in order to old weak person, also and can not take a seat in security and occur large problem at basic ventilatory function.

In this embodiments of the invention, preferably, above-mentioned seat body 100 by not having the material of large deformation to form as resiliency synthetic resin to taking a seat, as long as and above-mentioned thin plate 200 can support the hard resin taking a seat load and the material formed respectively, just not by special restriction.

Above-mentioned the present invention can carry out numerous variations and amendment in the thought of the claimed scope of invention and scope.

Utilizability in industry.

Even if the present invention industry can very usefully be used in take a seat for a long time because of work time, also relax the chair of blood circulation disorder and pain by comfort and the ventilation of contact portion and the pressure buffer of buttocks pressure concentrated part.

Claims

1. a chair seat, is characterized in that,

The buttocks of above-mentioned chair seat according to the human body contacted when taking a seat and the shape of thigh, form buttocks depressed part (102) and thigh depressed part (103,103) respectively on the surface of seat body (100),

Above-mentioned buttocks depressed part (102) forms passage (110) respectively in each position contacted with both sides aitch bone;

Above-mentioned chair seat comprises:

Seat body (100), spacing bias protuberance (104) is formed between above-mentioned thigh depressed part (103,103), the passage (140) of rectangular shape is formed in the upside of above-mentioned spacing bias protuberance (104), the above-mentioned thigh depressed part (103,103) contacted at both sides thigh and the middle part of above-mentioned spacing bias protuberance (104) form heart-shaped passage (150) and semicircle passage (160) respectively, and

Thin plate (200), in monolithic entity structure, there is the shape identical with the bottom edge of above-mentioned seat body (100), and combine by edge frame (210) connecting under with the state being formed at multiple support frames (220) of periphery with the mode that each passage above-mentioned (110,120,140,150,160) does not interfere.

2. chair seat according to claim 1, is characterized in that, form eight oval above-mentioned passages (120) at each periphery of above-mentioned passage (110), the contact portion for the aitch bone periphery to people is ventilated.

3. chair seat according to claim 1, is characterized in that, forms the eyebrow shape groove (130) of the eyebrow shape of people in the usual back side that the above-mentioned passage (120) of above-mentioned seat body (100) is peripheral.

4. chair seat according to claim 1, is characterized in that, is formed at the rectangular passage (140) of above-mentioned spacing bias protuberance (104) to be formed across the mode of above-mentioned buttocks depressed part (102).

5. the chair seat according to claim 1 or 3, is characterized in that, by above-mentioned passage (110,120,140,150,160) and above-mentioned eyebrow shape groove (130), the entirety of above-mentioned seat body (100) is face shape.