TWM528664U - Seat-cushion backrest-cushion assembly - Google Patents

Description

Cushion back cushion set

The present invention relates to a cushion back cushion set, and more particularly to a cushion back cushion set that is placed on a chair for a user to sit on.

In general, the cushion back cushion set includes a seat cushion and a back cushion, and the seat cushion is disposed on a seat surface of a chair, and the back cushion is disposed on the back of the chair. When a user sits on a chair provided with the cushion back cushion group, since the user's buttocks (and part of the legs) and the back do not directly contact the chair surface and the back of the chair, the seat cushion is directly contacted. The seat cushion and the back cushion of the back cushion group, so that the user's buttocks (and part of the legs) and the back will not be directly subjected to the pressure of the chair and the back of the chair, and the feeling is uncomfortable. On the contrary, it is soft and comfortable. Feel.

However, the conventional seat cushion usually has a sitting surface. When the user sits on the seat cushion, since the user's buttocks (and part of the legs) directly contact the sitting surface of the seat cushion, the user's buttocks are caused. There is no gap between (and part of the leg) and the seat surface of the seat cushion. Therefore, if sitting for a long time, the heat generated by the user's buttocks (and part of the legs) will accumulate on the sitting surface and will not easily dissipate from the air, thereby causing the user to feel a stuffy discomfort. In addition, the front side of the conventional back cushion (ie, the surface in direct contact with the back of the user) is generally only flat, so that when the user's back feels uncomfortable, the user cannot rest by leaning his back The back cushion cushions the problem of discomfort on the back.

Therefore, how to create a seat cushion that is easy to dissipate heat and a cushion back cushion that can relieve back discomfort will be actively exposed by the creative.

In order to solve the above-mentioned shortcomings of the prior art, an object of the present invention is to provide a seat cushion that is easy to dissipate heat.

Another object of the present invention is to provide a back cushion that can relieve back discomfort.

In order to achieve the above and other objects, the present invention provides a seat back cushion set, which is disposed on a chair, and includes: a seat cushion including a middle portion of the seat cushion and two seat cushion extension portions, the seat cushion extension portions are The two ends of the middle portion of the cushion extend, and the middle portion of the seat cushion is U-shaped; and a back cushion.

In an embodiment of the present invention, the top surface of the seat cushion portion and the top surface of the seat cushion extension portion is a sloped surface that is inclined from the outside to the inside.

In an embodiment of the present invention, the front surface of the back cushion has a plurality of convex portions.

In an embodiment of the present invention, the cushion back cushion group further includes a seat cushion sleeve, and the seat cushion includes a seat cushion middle portion and two seat cushion sleeve extension portions, and the seat cushion sleeve extension portion is The two ends of the middle portion of the seat cover extend and are U-shaped with the middle portion of the seat cover.

In an embodiment of the present invention, the cushion cover further includes a spacing adjustment portion coupled between the seat cushion extensions.

In an embodiment of the present invention, the interval adjusting portion includes a rope body and a rope body, and the rope system is disposed on one of the seat cover extension portions of the seat cushion sleeve. The other one of the seat cover extensions of the seat cover is disposed on the rope body.

In an embodiment of the present invention, the cushion back cushion set further includes a back cushion cover that is sleeved, the back cushion cover includes a back cushion cover body and a back cover sleeve, and the back cover sleeve The connecting portion is connected to the back surface of the back cushion body.

In an embodiment of the present invention, the seat cushion is disposed separately from the back cushion.

Therefore, the cushion of the seat cushion back cushion set of the present invention has the advantage of being easy to dissipate heat by its shape being U-shaped; and the back cushion is capable of relieving the back discomfort by the convex portion. .

1‧‧‧Cushion back cushion set

100‧‧‧Cushion

110‧‧‧The middle part of the cushion

130‧‧‧Cushion extension

300‧‧‧Back cushion

310‧‧‧ convex

500‧‧‧Cushion cover

510‧‧‧ middle part of the cushion cover

530‧‧‧Cushion cover extension

540‧‧‧Interval Adjustment Department

550‧‧‧rope

551‧‧‧ fixed end

552‧‧‧Free end

570‧‧‧Rose body fittings

700‧‧‧Back cushion cover

710‧‧‧Back cushion body

730‧‧‧Front back cover

750‧‧‧ into the hole

2‧‧‧ chairs

200‧‧‧ Chair

400‧‧‧Back of the chair

FIG. 1 is a schematic view of a cushion back cushion group in one embodiment of the present invention.

[Fig. 2A] is a plan view of a seat cushion in an embodiment of the present invention.

[Fig. 2B] is a front view of the seat cushion in one embodiment of the present invention.

FIG. 2C is a perspective view of a seat cushion provided with a cushion cover in an embodiment of the present invention.

[Fig. 3A] is a front view of the back cushion in one embodiment of the present invention.

FIG. 3B is a perspective view of a back cushion provided with a back cushion cover in an embodiment of the present invention.

FIG. 4 is a perspective view showing a state in which a seat cushion back cushion group provided with a cushion cover and a back cushion cover is disposed on a chair in an embodiment of the present invention.

In order to fully understand the purpose, features and effects of this creation, we will give a detailed explanation of this creation by the following specific examples and with the accompanying drawings, as illustrated in the following: Please refer to Figure 1 for the creation of this creation. A schematic view of a cushion back cushion set 1 in one embodiment.

The cushion back cushion set 1 includes a seat cushion 100 and a back cushion 300. The seat cushion 100 can be disposed on a chair surface of a chair (not shown), and the back cushion 300 can be disposed on a chair back of the chair. For a user to indirectly sit on the chair surface of the chair, and the user's back can be Grounded against the back of the chair. In addition, the seat cushion 100 and the back cushion 300 may be connected and disposed in addition to being detachably disposed.

2A and 2B, which are respectively a top view and a front view of the seat cushion 100 in one embodiment of the present invention.

The seat cushion 100 includes a cushion intermediate portion 110 and two cushion extensions 130 extending from the two ends of the cushion intermediate portion 110 and being U-shaped with the cushion intermediate portion 110. Wherein, the above U shape may include any U-shaped aspect, that is, as long as it is a U-shaped form, it belongs to the scope of the present invention.

Therefore, since the seat cushion 100 has a U-shaped relationship, when the user sits on the seat cushion 100, the user's buttocks (and part of the legs) do not directly contact the chair surface of the chair, but There is a gap between the seat surface of the chair, so that the heat generated by the user's buttocks (and part of the legs) will be more easily dissipated into the air without sultry discomfort.

In a preferred embodiment of the present embodiment, the top surface of the seat cushion intermediate portion 110 and the seat cushion extensions 130 are inclined surfaces that are inclined from the outside to the inside, and correspond to the buttocks (and part of the legs) of the user. Shape to enhance the comfort of the user.

2C is a perspective view of the seat cushion 100 in which the seat cover 500 is sleeved in an embodiment of the present invention, and please refer to FIG. 2A at the same time.

The seat cushion backing set 1 further includes the seat cushion cover 500. The seat cushion cover 500 can cover the seat cushion 100. The cushion cover sleeve 500 includes a seat cover intermediate portion 510 and two cushion cover extensions 530, and the cushion cover extensions. The 530 extends from the two ends of the seat cover intermediate portion 510 and is U-shaped with the seat cover intermediate portion 510. That is, the shape and size of the cushion cover 500 can correspond to the shape and size of the seat cushion 100. Thereby, the cushion cover 500 can wrap the seat cushion 100 to prevent the seat cushion 100 from being exposed to an external environment.

In a preferred embodiment of the present embodiment, the cushion cover 500 further includes a spacing adjustment portion 540 coupled between the cushion cover extensions 530 to adjust between the cushion cover extensions 530 to The proper spacing, and thus the partial leg of the user, is suitably supported.

In a preferred embodiment of the present embodiment, the spacing adjustment portion 540 can include a cord body 550 and a cord body 570. A fixed end 551 of the cord body 550 is disposed on the cushion of the cushion cover 500. The bottom portion of one of the extensions 530 is disposed at the bottom of the other of the cushion cover extensions 530 of the cushion cover 500. Wherein, a free end 552 of the cord 550 can pass through the cord piercing member 570 to adjust the spacing between the cushion sleeve extensions 530.

In detail, after the free end 552 of the cord body 550 passes through the cord piercing member 570, the free end 552 can be advanced back toward the fixed end 551 of the cord body 550 and bypass the cord body. The fitting 570 is finally connected to the seat cover extension 530, the rope body 550 or the rope body 570 for the purpose of fixing the spacing between the seat cover extensions 530.

Therefore, the spacing of the seat cushion extensions 130 of the seat cushion 100 wrapped in the seat cushion cover 500 can be controlled by controlling the length of the rope body 550 passing through the rope body 570. For example, the longer the pull-out length, the shorter the pitch of the cushion extensions 130; the shorter the pull-out length, the longer the pitch of the cushion extensions 130. Thereby, the user can control and limit the spacing of the cushion extensions 130 through the mechanism.

When the user sits on the seat cushion 100, the distance between the cushion extensions 130 of the seat cushion 100 will be restricted, so that the user's buttocks (and part of the legs) still directly contact the seat cushion 100 without direct contact. The chair's seat surface, so the heat generated by the user's buttocks (and part of the legs) will easily dissipate into the air without sultry conditions.

Please refer to FIG. 3A, which is a front view of the backrest pad 300 in one embodiment of the present invention.

The front surface of the back cushion 300 (ie, the surface in direct contact with the back of the user) has a plurality of convex portions 310. Therefore, when the back of the user is against the back cushion 300, the back of the user will Pressing on the convex portions 310 to achieve the effect of the back massage of the user, thereby alleviating the problem of the user's back discomfort.

Referring to FIG. 3B again, it is a perspective view of the backrest pad 300 of the back cushion cover 700 in one embodiment of the present invention, and please refer to FIG. 3A at the same time.

The cushion back cushion set 1 further includes the back cushion cover 700. The back cushion cover 700 can cover the back cushion 300. The back cushion cover 700 can include a back cushion cover body 710 and a back cover portion 730. The two ends of the back cover sleeve portion 730 are respectively connected to the two sides of the back cover body 710 to form a set of holes 750 for inserting into the back of the chair, and the size of the nesting hole 750 can be determined according to the chair. The size of the seat back is adjusted. The shape and size of the back cushion cover 700 can correspond to the shape and size of the back cushion 300. Thereby, the back cushion cover 700 can wrap the back cushion 300 to prevent the back cushion 300 from being exposed to an external environment.

Next, please refer to FIG. 4 , which is a perspective view showing a state in which the seat cushion back cover set 1 of the seat cover 500 and the back cushion cover 700 is disposed on the chair 2 in an embodiment of the present invention, and FIG. 1 is also referred to.

The seat cushion 100 of the cushion back cushion group 1 (the sleeve cushion 500 is sleeved) is disposed on a seat surface 200 of the chair 2, and the back cushion 300 of the cushion back cushion group 1 is sleeved (the back cushion cover 700 is sleeved) The sleeve is sleeved on a seat back 400 of the chair 2.

When the user sits on the chair 2 having the cushion back cushion set 1, the user will sit on the seat cushion 100, since the distance between the cushion extensions 130 of the seat cushion 100 in the cushion cover 500 will be limited. Therefore, the buttocks (and part of the legs) do not directly contact the seat surface 200 of the chair 2, but have a gap with the seat surface 200 of the chair 2, so that the buttocks (and part of the legs) are generated. The heat will be more easily released into the air without causing a sultry discomfort; in addition, since the top portion of the cushion portion 110 and the top surface of the cushion extension portion 130 are inclined from the outside to the inside, it can correspond to The shape of the user's buttocks (and part of the legs) to enhance the user's comfort; in addition, when the user's back rests against the back When the pad 300 is used, the back of the user will be pressed against the convex portion 310 of the backrest pad 300 located in the back cushion cover 700 to achieve the effect of the back massage of the user, thereby relaxing the back discomfort of the user. .

In summary, the cushion of the seat cushion backing set of the present invention has the advantage of being easy to dissipate heat by virtue of its shape being U-shaped; and the backrest cushioning is capable of relieving back discomfort by the convex portion. The problem.

The present invention has been disclosed in the above preferred embodiments, and it should be understood by those skilled in the art that the present invention is only intended to depict the present invention and should not be construed as limiting the scope of the present invention. It should be noted that variations and permutations equivalent to those of the embodiments are intended to be included within the scope of the present invention. Therefore, the scope of protection of this creation is subject to the definition of the scope of patent application.

1‧‧‧Cushion back cushion set

100‧‧‧Cushion

110‧‧‧The middle part of the cushion

130‧‧‧Cushion extension

300‧‧‧Back cushion

310‧‧‧ convex

Claims (8)

A seat back cushion set includes: a seat cushion, the seat cushion includes a middle portion of the seat cushion and two seat cushion extension portions, the seat cushion extension portion extends from the two ends of the middle portion of the seat cushion, and has a U shape with the middle portion of the seat cushion; And a back cushion that is detachably coupled to the seat cushion. The seat cushion back cushion group according to claim 1, wherein the middle portion of the seat cushion and the top surface of the seat cushion extension portion are a sloped surface inclined from the outside to the inside. The cushion back cushion set of claim 1, wherein the front surface of the back cushion has a plurality of convex portions. The cushion back cushion group according to claim 1, further comprising a seat cushion sleeve, the seat cushion is sleeved, the cushion cover sleeve comprises a middle portion of the seat cushion sleeve and two seat cushion sleeve extension portions, wherein the seat cushion sleeve extension portion is from the seat cushion The two ends of the sleeve portion extend and are U-shaped with the middle portion of the seat cushion. The cushion back cushion set of claim 4, wherein the cushion cover further comprises an interval adjusting portion connected between the cushion cover extensions. The cushion back cushion set according to claim 5, wherein the interval adjusting portion comprises a rope body and a rope body wearing member, and the rope system is disposed on one of the seat cushion sleeve extension portions of the seat cushion sleeve, the rope body The wearing member is disposed on the other of the seat cover extension portion of the cushion cover, and the rope body is disposed through the rope body piercing member. The seat back cushion set of claim 1, further comprising a back cushion cover, the back cushion cover comprising a back cushion cover body and a back cover sleeve portion, the back cover sleeve portion Attached to the back of the back cushion body. The cushion back cushion set of claim 1, wherein the seat cushion is disposed separately from the back cushion.