CN209284704U - A kind of comfortable chair back cushion - Google Patents

Abstract

A kind of comfortable chair back cushion, cushion, bustle including hinge connections from front to back, back pad, support cushion and/or air hole are respectively equipped in the cushion, the bustle and the back pad, and there are upward warping part on front side of the cushion, the warping part is equipped with support cushion.The warping part on front side of the cushion is equipped with the first cushion mounting groove, covering is equipped with the first support cushion in the first cushion mounting groove, the cushion middle position is equipped with the first ventilative porose area, and the first ventilative porose area is made of the first air hole of tight distribution.The comfortable chair back cushion of the utility model tilts in the setting of the front side of cushion and provides effectively support to human body, and it is more comfortable to make one lying or leaning use in cushion, bustle and back pad setting cushion, ventilative comfort when air hole guarantees use is set, and cushion and air hole can increase the frictional resistance of human body downslide.

Description

A kind of comfortable chair back cushion

Technical field

The utility model relates to daily necessities field, more specifically to a kind of comfortable chair back cushion.

Background technique

Seat is people's daily life, indispensable apparatus in work.In the prior art, seat generally comprises chair The structures such as seat, the chair back, chair leg and handrail.Wherein, the chair back of seat is generally used the structure of vertical rate deflection, when people need When being sitting in rest on chair, the back structure of seat human body be seated to have difficulty in going to sleep or sleep very uncomfortable, and the time The problem of one is long, and vertebra is be easy to cause to distort, and cervical vertebra, protrusion of lumber intervertebral disc and lumbar muscle strain etc. endanger people's health.

The especially afternoon nap of office worker.With the quickening of work rhythm and becoming larger for city size, the public affairs in the whole world 90% Department can all reserve the time of lunch break to employee, but most of company is all without providing the place of lunch break for employee.Office The personnel of middle work are typically only capable to be to lie prone on desk or rest on office chair to rest at noon, when people lie prone in desk When upper rest, often a few minutes will make arm, legs become numb, and leading to rest, not enough off color is for a long time, serious Visual impairment is even also resulted in, the chronic diseases such as various cervical spondylosiss are induced；When resting on rest on office chair, due to The shape of the chair back is not bonded with human body back shape, causes human body back to cannot get effective support of the chair back, to cause people Body is uncomfortable, cannot sufficiently be rested.

At present there are many product of folding seat, folding bed etc for people's afternoon nap, but such small product size compared with Big storage is inconvenient, is not suitable for outgoing carry and at high cost.

There is folding back cushion of the frame on seat and the chair back at present, and the inclination angle when being used on the higher chair of the chair back Spend larger, people is easy to slide down, and back cushion is easy pain using long back to guarantee support strength frequently with hard material Bitterly, therefore the comfort for using also needs further improves.

Utility model content

The utility model provides a kind of comfortable chair back cushion in view of the deficiencies of the prior art, and the utility model relaxes Suitable chair back cushion tilts in the setting of the front side of cushion and provides effectively support to human body, and sets in cushion, bustle and back pad Setting cushion makes one the ventilative comfort that lying or leaning use is more comfortable, when setting air hole guarantee uses, and cushion and air hole The frictional resistance of human body downslide can be increased.

The specific technical solution of the utility model is as follows: a kind of comfortable chair back cushion, including hinge connections from front to back Cushion, bustle, back pad, be respectively equipped with support cushion and/or air hole in the cushion, the bustle and the back pad, and There are upward warping part on front side of the cushion, the warping part is equipped with support cushion.

Chair is normally placed on chair with back cushion and is used, and when the chair back is higher, the gradient of chair back cushion is larger, and people lies in It is easy to slide forward when the rest of face；By the way that the warping part is arranged on front side of the cushion support can be provided to human body from buttocks It avoids sliding, support cushion and/or air hole, which is respectively set, not only in the cushion, the bustle and the back pad makes one With more comfortable, and the frictional resistance between human body and back cushion is increased, human body is further prevented to slide.

As the preferred of the utility model, the warping part on front side of the cushion is equipped with the first cushion mounting groove, described Covering is equipped with the first support cushion in first cushion mounting groove, and the cushion middle position is equipped with the first ventilative porose area, described First ventilative porose area is made of the first air hole of tight distribution.

First support cushion, which is mounted in the first cushion mounting groove, can be such that first support cushion pacifies It fills stronger.

As the preferred of the utility model, the bustle middle position is equipped with the second cushion mounting groove, second cushion Covering is equipped with the second support cushion in mounting groove.

Second support cushion, which is mounted in the second cushion mounting groove, can be such that second support cushion pacifies It fills stronger.

As the preferred of the utility model, third support cushion is equipped with above the back pad, the back pad interposition installs There is the second ventilating area, second ventilating area is made of the second air hole of tight distribution.

As the preferred of the utility model, first support cushion include intermediate projections portion, positioned at two sides side it is convex Portion and the recessed portion between the intermediate projections portion and the side lug boss are played, the recessed portion and human leg put It is opposite to put position.

By the way that the intermediate projections portion, the side lug boss and the recessed portion are arranged in first support cushion First support cushion can be made more to be bonded shape of leg, keep human leg more comfortable and put it is more stable, together When increase contact surface with leg, increasing frictional force prevents from sliding.

As the preferred of the utility model, the first ventilative porose area covers the cushion surface recess lowest part, and Cover width is not less than 20cm.

The first ventilative porose area cover cushion surface recess lowest part can make ponding on the cushion and Sundries slides from first air hole.

As the preferred of the utility model, the first reinforcement that first air hole edge exists towards the back cushion back side is convex It rises.

It is arranged described first at first air hole edge and reinforces raised can increase between first air hole Bonding strength extends back cushion service life

As the preferred of the utility model, the second reinforcement that second air hole edge exists towards the back cushion back side is convex It rises.

It is arranged described second at second air hole edge and reinforces raised can increase between second air hole Bonding strength extends back cushion service life

As the preferred of the utility model, the third support cushion alternative uses wide pad or long pad.

The third support cushion is detachably installed and is replaced, and people when in use can be according to use habit and individual as a result, The hobby selection installation wide pad or the long pad, keep back cushion use more comfortable.

In conclusion the utility model has the following beneficial effects:

The comfortable chair back cushion of the utility model tilts in the setting of the front side of cushion and provides effectively support to human body, and Make one that lying or leaning use is more comfortable in cushion, bustle and back pad setting cushion, setting air hole guarantees ventilative comfortable when using Property, and cushion and air hole can increase the frictional resistance of human body downslide.

Detailed description of the invention

Fig. 1 is the perspective view of the comfortable chair back cushion of the utility model；

Fig. 2 is the explosive view of the comfortable chair back cushion of the utility model；

Fig. 3 is the perspective view of the comfortable chair back cushion of the utility model；

Fig. 4 is the partial view of one embodiment of the utility model third support cushion；

Fig. 5 is the partial view of one embodiment of the utility model third support cushion；

In figure, 1- cushion, the first cushion of 11- mounting groove, the first support cushion of 12-, 121- intermediate projections portion, the side 122- Lug boss, 123- recessed portion, 13- first breathe freely porose area, the first air hole of 131-, 1311- first reinforce protrusion, the warping part 1a-, 2- bustle, the second cushion of 21- mounting groove, the second support cushion of 22-, 3- back pad, 31- third support cushion, 311- wide pad, 312- Long pad, the second ventilating area 32-, the second air hole of 321-, 3211- second reinforce protrusion.

Specific embodiment

Below in conjunction with attached drawing, by specific embodiment, the utility model is described in further detail.

As shown in Figure 1, Figure 2, a kind of comfortable chair back cushion, cushion 1, bustle 2 including hinge connections from front to back, back pad 3, Support cushion and/or air hole are respectively equipped in cushion 1, bustle 2 and back pad 3, and there are upward warping parts on front side of cushion 1 1a, warping part 1a are equipped with support cushion.

Chair is normally placed on chair with back cushion and is used, and when the chair back is higher, the gradient of chair back cushion is larger, and people lies in It is easy to slide forward when the rest of face；Human body offer support can be avoided from buttocks by the way that warping part 1a is arranged on front side of cushion 1 It slides, in cushion 1, bustle 2 and back pad 3 support cushion and/or air hole is respectively set not only and makes one using more comfortable, and And the frictional resistance between human body and back cushion is increased, further prevent human body to slide.

As shown in Figure 1, Figure 2, the warping part 1a of the front side of cushion 1 is equipped with the first cushion mounting groove 11, in the first cushion mounting groove 11 Covering is equipped with the first support cushion 12, and 1 middle position of cushion is equipped with the first ventilative porose area 13, and the first ventilative porose area 13 is by close The first air hole 131 composition of distribution.

First support cushion 12, which is mounted in the first cushion mounting groove 11, can make the installation of the first support cushion 12 more firm Gu.

As shown in Figure 1, Figure 2,2 middle position of bustle is equipped with the second cushion mounting groove 21, covering peace in the second cushion mounting groove 21 Equipped with the second support cushion 22.

Second support cushion 22, which is mounted in the second cushion mounting groove 21, can make the installation of the second support cushion 22 more firm Gu.

As shown in Figure 1, Figure 2, third support cushion 31 is equipped with above back pad 3,3 middle position of back pad is equipped with the second ventilating area 32, Second ventilating area 32 is made of the second air hole 321 of tight distribution.

As shown in Figure 1, Figure 2, the first support cushion 12 include intermediate projections portion 121, positioned at two sides side lug boss 122 and Recessed portion 123 between intermediate projections portion 121 and side lug boss 122, recessed portion 123 and human leg placement position phase It is right.

It can by the way that intermediate projections portion 121, side lug boss 122 and recessed portion 123 is arranged in the first support cushion 12 So that the first support cushion 12 is more bonded shape of leg, keep human leg more comfortable and put more stable, increases simultaneously Contact surface with leg, increasing frictional force prevents from sliding.

As shown in Figure 1, Figure 2, the first ventilative porose area 13 covers 1 surface indentation lowest part of cushion, and cover width is not less than 20cm。

First ventilative porose area 13, which covers 1 surface indentation lowest part of cushion, can make ponding on cushion 1 and sundries from the One air hole 131 slides.

Such as Fig. 3,131 edge of the first air hole, which exists towards the first of the back cushion back side, reinforces protrusion 1311.

At 131 edge of the first air hole, the first reinforcement of setting protrusion 1311 can increase the company between the first air hole 131 Intensity is connect, back cushion service life is extended

Such as Fig. 3,321 edge of the second air hole, which exists towards the second of the back cushion back side, reinforces protrusion 3211.

At 321 edge of the second air hole, the second reinforcement of setting protrusion 3211 can increase the company between the second air hole 321 Intensity is connect, back cushion service life is extended

As shown in Figure 1, Figure 2, Fig. 4, Fig. 5, third support cushion 31 is alternative to use wide pad 311 or long pad 312.

Detachably installation and the replacement of third support cushion 31, people when in use can be according to use habit and personal happiness as a result, Wide pad 311 or long pad 312 are installed in good selection, keep back cushion use more comfortable.

Embodiment described above is only that preferred embodiments of the present invention are described, not practical new to this The conception and scope of type is defined.Without departing from the design concept of the present utility model, ordinary people in the field is to this The all variations and modifications that the technical solution of utility model is made, should fall within the protection scope of the present utility model, this is practical Novel claimed technology contents, are all described in the claims.

Claims (5)

1. a kind of comfortable chair back cushion, it is characterised in that: cushion (1), bustle (2), back including hinge connections from front to back It pads (3), is respectively equipped with support cushion and/or air hole, and institute in the cushion (1), the bustle (2) and the back pad (3) It states there are upward warping part (1a) on front side of cushion (1), the warping part (1a) is equipped with support cushion；

The warping part (1a) on front side of the cushion (1) is equipped with the first cushion mounting groove (11), the first cushion mounting groove (11) covering is equipped with the first support cushion (12) in, and cushion (1) middle position is equipped with the first ventilative porose area (13), described First ventilative porose area (13) is made of the first air hole (131) of tight distribution, and there are courts at the first air hole (131) edge Reinforce raised (1311) to the first of the back cushion back side；

Third support cushion (31) are equipped with above the back pad (3), back pad (3) middle position is equipped with the second ventilating area (32), second ventilating area (32) is made of the second air hole (321) of tight distribution, the second air hole (321) side Reinforce raised (3211) along existing towards the second of the back cushion back side.

2. a kind of comfortable chair back cushion according to claim 1, it is characterised in that: bustle (2) interposition installs There is the second cushion mounting groove (21), covering is equipped with the second support cushion (22) in the second cushion mounting groove (21).

3. a kind of comfortable chair back cushion according to claim 1, it is characterised in that: the first support cushion (12) packet Include intermediate projections portion (121), positioned at two sides side lug boss (122) and be located at the intermediate projections portion (121) and described Recessed portion (123) between side lug boss (122), the recessed portion (123) are opposite with human leg placement position.

4. a kind of comfortable chair back cushion according to claim 1, it is characterised in that: the first ventilative porose area (13) is covered The cushion (1) surface indentation lowest part is covered, and cover width is not less than 20cm.

5. a kind of comfortable chair back cushion according to claim 1, it is characterised in that: the third support cushion (31) can Selectivity uses wide pad (311) or long pad (312).