CN214179854U

CN214179854U - Inner core and cushion

Info

Publication number: CN214179854U
Application number: CN202022982927.3U
Authority: CN
Inventors: 张慧君
Original assignee: Ningbo Manwen Textile Co ltd
Current assignee: Ningbo Boran Health Technology Co ltd
Priority date: 2020-12-11
Filing date: 2020-12-11
Publication date: 2021-09-14
Anticipated expiration: 2030-12-11

Abstract

The utility model discloses an inner core, including the base that is used for supporting the buttock, the base left and right sides be provided with the flank, the rear side of base be provided with waist support piece, the front side of base to extend before and constitute two shank support piece, be provided with the bellying between two shank support piece. Fully considers that the cushion inner core can provide the support for the hip, the waist and the legs when a user sits down, and constructs a sitting environment which has high comfort and accords with the human engineering.

Description

Inner core and cushion

Technical Field

The utility model belongs to the technical field of articles for daily use technique and specifically relates to an inner core and cushion are related to.

Background

The cushion is usually placed on a hard chair surface, can improve the comfort level in a sitting posture state, and has a decoration effect. Common shapes are square, round and oval, and the materials include cotton cloth, flannelette, satin, nylon, linen and the like. However, in the modern society, people are sitting for a long time every day, or sit at offices for working over a desk for a long time, or sit for leisure and entertainment on computers or televisions. The long-term sitting posture maintenance is not beneficial to the health of the human body, and the people often feel soreness of the waist and back pain. After the functional cushion appears, the cushion with a proper structure is selected for use, so that the sitting posture can be kept more easily for a long time.

To the poor, stuffy ventilative, the poor problem of travelling comfort of ordinary cushion support nature, chinese utility model patent "a ventilative cushion", application (patent) no: CN201921876691.6 discloses a chair comprising a leg support, a hip support and a waist support. The leg supporting part comprises a plurality of leg supporting structures with opening structures, the hip supporting part comprises a plurality of hip supporting structures with opening structures, and the waist and back supporting part comprises a plurality of waist and back supporting structures with opening structures. The cushion has the advantages of reasonable and reliable support, good air permeability, high comfort, light weight and the like, and the design structure of the cushion accords with human engineering.

However, the above cushion structure actually supports only the contour of the buttocks and cannot support the waist, legs and buttocks of the human body in the sitting position, so that it is still insufficient in comfort and support.

SUMMERY OF THE UTILITY MODEL

The utility model aims to solve the technical problem that an inner core and cushion are provided, have the characteristics of rationally supporting buttockss, waist, leg, the comfort level is high.

The utility model provides a technical scheme that above-mentioned technical problem adopted does: the inner core, including the base that is used for supporting the buttock, the base left and right sides be provided with the flank, the rear side of base be provided with waist support piece, the preceding side of base extend forward and constitute two shank support pieces, be provided with the bellying between two shank support pieces.

Compared with the prior art, the utility model has the advantages of, at first the utility model discloses set up the left and right sides that the flank is located the base, act on the buttock both sides, provide the better support of buttock. The flank has restricted buttock both sides simultaneously, has avoided the buttock that leads to because of sedentary to collapse to both sides. Secondly, be provided with waist support piece for support in lumbar vertebrae portion for the user can relax vertebra after sitting, and comfortable degree is high. The front side of the base then extends forward to form two leg supports for supporting the roots of the thighs. The convex part arranged between the two leg supporting parts is matched, so that the shape of the root of the thigh can be adapted, and comfortable support is provided for the thigh of a user. Furthermore, the provision of the raised portion helps to guide the user to adopt the correct sitting position whilst avoiding the user sliding forward out of the intended hip area. Therefore, the utility model discloses fully consider the user under the position of sitting, the cushion inner core can provide buttockss, waist, leg support everywhere, constructs the sitting environment that the comfort level is high, accord with ergonomic.

The utility model discloses further preferred scheme: the top surface of the side wing is a circular arc surface.

Furthermore, the side wing top surface of the utility model is not an arc surface with the highest point at the middle point. The highest point of the top side of the side flap is close to the side of the lumbar support, considering that the buttocks of the user sitting down are not in the middle of the whole base, but close to the rear side. The side wings function to support both sides of the buttocks.

The height of the side flaps adjacent to the lumbar support portion is greater than the height of the side flaps away from the lumbar support portion.

The back side surface of the highest point of the side wing is an arc surface, and the front side surface of the highest point of the side wing is a smooth inclined surface.

Further, the side flaps are independent of the lumbar support.

The side wings are separated from the waist supporting piece, so that the air permeability is better for users. If the side wings are connected with the waist supporting piece, a U-shaped supporting structure is formed, and the air tightness and the stuffiness of the buttocks are caused.

Furthermore, the middle part of the top surface of the lumbar support is concave downwards.

The utility model discloses the shape of the human buttock rear side of simulation that waist support piece's structure can be fine has better support to human buttock rear side, has avoided collapsing because of the buttock that results in sitting for a long time.

Further, the utility model discloses waist support piece's middle part is the biggest department of whole waist support piece's thickness, and waist support piece simulates the shape of human buttock rear side, provides the good support of vertebra in waist support piece's middle part position.

Furthermore, the front side surface of the leg support part is of an arc-shaped structure.

Compare in the leading flank for planar structure, the utility model discloses its length can effectively be extended to shank support piece's structural design, and is more with thigh root's area of contact, plays better supporting effect.

Set up two shank support piece and correspond human two legs respectively, under the effect of flank and bellying moreover, the utility model discloses shank support piece's upper surface is recessed arcwall face, and shank support piece can be better adapts to the thigh shape under the position of sitting state, plays the parcel nature support to human thigh lower part.

Furthermore, the middle part of the base is provided with an air hole.

The bleeder vent for the rectangle structure that has circular arc chamfer, compare in the circular structure bleeder vent of the same width, the utility model discloses a structure setting has bigger ventilative area to good buttock support nature is being kept.

The outer surface of the bulge part is in smooth transition, the top of the bulge part is an inclined edge, and the height of the bulge part gradually becomes shorter towards the air holes. The left side surface and the right side surface of the bulge part are triangular structure surfaces which are obliquely arranged, and the height of the bulge part gradually changes to be short towards the left side direction and the right side direction.

Furthermore, the bottom surface of the base is a plane.

The chair can be preferably placed on a chair or a stool for use, and has a support for a human body in a sitting position.

The cushion comprises an inner core, wherein an outer cover is sleeved outside the inner core, and the outer cover is attached to the surface of the inner core. The utility model discloses a travelling comfort of user under the position of sitting state has fully been considered to the cushion. The cushion can provide support for the buttocks, the waist and the legs, and a sitting environment which is high in comfort and accords with human engineering is constructed.

The outer cover may be made of a soft material, preferably cloth. The outer cover can be made into a structure suitable for the inner core by splicing and sewing a plurality of pieces of cloth.

The outer cover and the inner core of the utility model are preferably made of materials with good air permeability. The material of the inner core is selected to have certain support, such as sponge and latex.

Furthermore, the bottom surface of the outer cover is provided with an anti-skid piece.

The setting of antiskid for the cushion is placed back on stool, chair, and stability is better, is difficult to the slip aversion.

Furthermore, a zipper is arranged on the surface of the outer cover and arranged around the periphery of the bottom surface.

When the zipper is opened, the outer cover is opened at the zipper, and the inner core can be taken out from the opening, so that a user can clean the outer cover conveniently without damaging the inner core. After the outer cover is cleaned, the inner core can be placed into the outer cover again, and the zipper is closed to complete installation.

The outer cover and the inner core can be separately manufactured and then assembled during the manufacturing process.

Preferably, the zip fastener sets up around bottom surface periphery round, can fully open the structure of dustcoat, convenience of customers dismouting inner core.

Drawings

The present invention will be described in further detail below with reference to the drawings and preferred embodiments, but those skilled in the art will appreciate that the drawings are only drawn for the purpose of explaining the preferred embodiments, and therefore should not be taken as limiting the scope of the present invention. Furthermore, unless specifically stated otherwise, the drawings are merely schematic representations based on conceptual representations of elements or structures depicted and may contain exaggerated displays and are not necessarily drawn to scale.

Fig. 1 is a schematic structural view of the present invention;

fig. 2 is a front view of the present invention;

fig. 3 is a side view of the present invention;

fig. 4 is a top view of the present invention;

fig. 5 is a cross-sectional view of the AA section of fig. 4.

Wherein the reference numerals are specified as follows: 1. a base; 2. a side wing; 3. a lumbar support; 4. a leg support; 5. a boss portion; 6. and (4) air holes.

Detailed Description

The present invention will be described in detail with reference to the accompanying drawings.

In order to make the objects, technical solutions and advantages of the present invention more clearly understood, the present invention is further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are for purposes of illustration only and are not intended to limit the invention.

As shown in fig. 1: the inner core comprises a base 1 for supporting the buttocks, wherein the left side and the right side of the base 1 are provided with side wings 2 which act on the two sides of the buttocks and provide better support for the buttocks. The side wings 2 limit the two sides of the hip at the same time, and the hip is prevented from collapsing to the two sides due to sedentariness. The back side of the base 1 is provided with a waist support part 3 for supporting the lumbar, so that the user can relax the spine after sitting, and the comfort degree is high. The front side of the base 1 extends forwards to form two leg supports 4 which can adapt to the shape of the root of the thigh and provide comfortable support for the thigh of the user. Between the two leg supports 4 is a boss 5, the boss 5 being provided to help guide the user to adopt the correct sitting position whilst avoiding the user sliding forward out of the intended hip area. Therefore, the utility model discloses fully consider the user under the position of sitting, the cushion inner core can provide buttockss, waist, leg support everywhere, constructs the sitting environment that the comfort level is high, accord with ergonomic.

The utility model discloses further preferred scheme: as shown in fig. 3, the top surface of the side wing 2 is a circular arc surface. The top surface of the side wing 2 of the utility model is not an arc surface with the highest point at the middle point. The highest point of the top surface of the side flap 2 is close to the side of the lumbar support 3, considering that the buttocks of the user sitting down are not located in the middle of the whole seat 1, but close to the rear side. The wings 2 function to support both sides of the buttocks.

The height of the part of the side flap 2 close to the lumbar support 3 is greater than the height of the part of the side flap 2 away from the lumbar support 3. The back side surface of the highest point of the side wing 2 is an arc surface, and the front side surface of the highest point of the side wing 2 is a smooth inclined surface.

The side flaps 2 are independent of the lumbar support 3. The side flaps 2 are separated from the lumbar support 3, and are more breathable for the user. If the side flaps 2 are connected to the lumbar support 3, a U-shaped support structure is formed, resulting in an airtight and stuffy buttocks.

As shown in fig. 2, the middle of the top surface of the lumbar support 3 is concave downward. The utility model discloses the shape of the human buttock rear side of simulation that waist support piece 3's structure can be fine has better support to human buttock rear side, has avoided collapsing because of the buttock that results in sitting for a long time.

The utility model discloses the middle part of waist support piece 3 is the biggest department of the thickness of whole waist support piece 3, and the shape of the human buttock rear side of waist support piece 3 simulation provides the good support of vertebra in waist support piece 3's middle part position.

As shown in fig. 4: the front side surface of the leg support 4 is of an arc-shaped structure. Compare in the leading flank for planar structure, the utility model discloses its length can effectively be extended to leg support piece 4's structural design, and is more with thigh root's area of contact, plays better supporting effect.

Set up two shank support piece 4 and correspond human two legs respectively, under flank 2 and bellying 5's effect moreover, the utility model discloses shank support piece 4's upper surface is recessed arcwall face, and shank support piece 4 can be better the thigh shape under the adaptation position of sitting state plays the parcel nature support to human thigh lower part.

The middle part of the base 1 is provided with an air hole 6. The bleeder vent 6 for the rectangle structure that has circular arc chamfer, compare in the bleeder vent 6 of the same width (being the diameter to the circle) circular structure, the utility model discloses a structure setting has bigger ventilative area to keep good buttock support nature.

As shown in fig. 5, the outer surface of the protrusion 5 is smoothly transited, the top of the protrusion 5 is an inclined edge, and the height of the protrusion 5 gradually decreases toward the vent 6. The left side surface and the right side surface of the protruding part 5 are triangular structure surfaces which are obliquely arranged, and the height of the protruding part 5 gradually decreases towards the left side direction and the right side direction.

The bottom surface of the base 1 is a plane. The chair can be preferably placed on a chair or a stool for use, and has a support for a human body in a sitting position.

The cushion comprises an inner core, wherein an outer cover is sleeved outside the inner core, and the outer cover is attached to the surface of the inner core. The cushion structure of the present invention is not shown in the drawings, but those skilled in the art can obtain a cover corresponding to the outer core structure. The outer cover may be made of a soft material, preferably cloth. The outer cover can be made into a structure suitable for the inner core by splicing and sewing a plurality of pieces of cloth. The outer cover and the inner core of the utility model are preferably made of materials with good air permeability. The material of the inner core is selected to have certain support, such as sponge and latex.

The bottom surface of the outer cover is provided with an anti-skid piece. The setting of antiskid for the cushion is placed back on stool, chair, and stability is better, is difficult to the slip aversion.

The surface of the outer cover is provided with a zipper, and the zipper is arranged around the periphery of the bottom surface. When the zipper is opened, the outer cover is opened at the zipper, and the inner core can be taken out from the opening, so that a user can clean the outer cover conveniently without damaging the inner core. After the outer cover is cleaned, the inner core can be placed into the outer cover again, and the zipper is closed to complete installation. The outer cover and the inner core can be separately manufactured and then assembled during the manufacturing process.

The above is to the utility model discloses going on the detailed introduction, having used specific individual example to right in this paper the utility model discloses a principle and implementation mode have been elucidated, and the explanation of above embodiment only is used for helping understanding the utility model discloses and core thought. It should be noted that, for those skilled in the art, without departing from the principle of the present invention, the present invention can be further modified and modified, and such modifications and modifications also fall within the protection scope of the appended claims.

Claims

1. The inner core comprises a base (1) for supporting buttocks and is characterized in that side wings (2) are arranged on the left side and the right side of the base (1), a waist supporting piece (3) is arranged on the rear side of the base (1), the front side of the base (1) extends forwards to form two leg supporting pieces (4), and a protruding portion (5) is arranged between the two leg supporting pieces (4).

2. A core according to claim 1, characterized in that the top surfaces of the side flaps (2) are circular arc surfaces.

3. A core according to claim 1, characterized in that the side flaps (2) are independent from the lumbar support (3).

4. A core according to claim 1, characterized in that the lumbar support (3) is recessed in the middle of its top surface.

5. A core according to claim 1, characterized in that the front side of the leg support (4) is of arcuate configuration.

6. An inner core according to claim 1, characterized in that the middle of the base (1) is provided with air holes (6).

7. A core according to claim 1, characterized in that the bottom surface of the seat (1) is plane.

8. A seat cushion comprising an inner core as claimed in any one of claims 1 to 7, said inner core being surrounded by a cover, said cover being attached to the surface of said inner core.

9. A seat cushion according to claim 8, wherein the underside of said cover is provided with anti-slip means.

10. A seat cushion according to claim 8, wherein the outer cover surface is provided with a zipper disposed around the periphery of the base surface.