CN219183221U

CN219183221U - Combined folding cushion

Info

Publication number: CN219183221U
Application number: CN202320142436.9U
Authority: CN
Inventors: 卢向阳
Original assignee: Xiamen Sheep Anti Fatigue Mat Co Ltd
Current assignee: Xiamen Sheep Anti Fatigue Mat Co Ltd
Priority date: 2023-01-30
Filing date: 2023-01-30
Publication date: 2023-06-16
Anticipated expiration: 2033-01-30

Abstract

The utility model provides a combined folding cushion, which comprises a plurality of cushion bodies which are integrally molded and are sequentially connected through a flap; the cushion body sequentially comprises a first self-skinning layer and a PU foaming layer from outside to inside; the front piece sequentially comprises a second self-skinning layer and a reinforcing piece from outside to inside, and the reinforcing piece is formed by compounding PVC and base cloth. The cushion solves the problems that the traditional PU foaming self-skinning cushion is not easy to fold and difficult to store, is difficult to comprehensively use and the like.

Description

Combined folding cushion

Technical Field

The utility model relates to the technical field of cushions, in particular to a combined folding cushion.

Background

The cushion is placed on the surface of the seat, and plays roles of keeping warm and comfort while ensuring the cleanness of the seat.

With the wide application of PU materials in the cushion industry, the cushion in the form of self-skinning is gradually and widely applied in daily life. Compared with the cushion made of the traditional knitted, cotton cloth, nylon and other materials, the self-skinning PU foamed cushion is more dirt-resistant, wear-resistant and longer in service life. But simultaneously, the PU material has better elastic recovery capability, so the cushion is difficult to fold and store in the open day, and is hard to roll and easy to scatter. In addition, PU folding performance is relatively poor, and the crease easily appears in traditional self-skinning cushion after folding, can also take place to fracture, fuzzing scheduling problem along crease department after folding many times, finally leads to cushion damage or softness to reduce.

Disclosure of Invention

In order to solve the problems, the utility model provides a combined folding cushion, which is realized by the following steps:

a combined folding cushion comprises a plurality of cushion bodies which are integrally molded and are sequentially connected through a flap; the cushion body sequentially comprises a first self-skinning layer and a PU foaming layer from outside to inside; the front piece sequentially comprises a second self-skinning layer and a reinforcing piece from outside to inside, and the reinforcing piece is formed by compounding PVC and base cloth.

Preferably, the distance between two adjacent cushion bodies is 15-25 mm, and the thickness of the flap is 3-5 mm.

As a further improvement, the cushion body specifically comprises a main cushion and auxiliary cushions symmetrically arranged on two sides of the main cushion, and the flap is positioned at the bottoms of the main cushion and the auxiliary cushions.

As a further improvement, a plurality of first soft magnetic sheets are embedded in the bottom surface of the main cushion, a second soft magnetic sheet is embedded in the bottom surface of the auxiliary cushion, the auxiliary cushion is folded and turned towards the main cushion, and the first soft magnetic sheet corresponds to the second soft magnetic sheet in position after the bottom surface of the main cushion is attached to the bottom surface of the auxiliary cushion.

Preferably, the thickness of the cushion body is defined as H, and in the unfolded state, the cushion is chamfered along the outer edge contour of the upper surface by c=1/2H, α=30°, or α=45°.

The utility model has the beneficial effects that:

1. through the pad body that a plurality of through flap connect gradually of integrated into one piece shaping, realized that the pad body is folded through flap junction, avoid the pad body to be folded and appear the condition emergence of crease damage.

2. Because the flap part is formed by foaming together with the cushion body, the flap part is still easy to break after being folded for many times when being connected by the self-skinning structure of PU self-foaming. Therefore, the reinforcing sheet formed by compounding PVC and base cloth is arranged in the front piece, and the reinforcing sheet bears folding strain, so that the folding time life is longer than that of the PU foaming formed part.

In addition, the PVC and base cloth composite formed reinforcing sheet can enable the cushion body to be in a short arc shape instead of being mutually attached after being folded, so that the second self-skinning layer at the position of the front sheet is ensured not to be broken, cracked, fuzzed and the like due to complete 180-degree attachment. The second self-skinning layer can be further connected by the reinforcing sheet after being damaged, so that the separation between the cushion bodies is avoided.

Drawings

FIG. 1 is a schematic diagram of the overall structure of the present utility model.

Fig. 2 is a schematic elevational view of the present utility model.

Fig. 3 is a schematic diagram of the flip direction of the present utility model.

Fig. 4 is a partially enlarged view of the cut-away structure of the junction of the primary cushion and the secondary cushion of the present utility model.

Detailed Description

For the purpose of making the objects, technical solutions and advantages of the embodiments of the present utility model more apparent, the technical solutions of the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model, and it is apparent that the described embodiments are some embodiments of the present utility model, but not all embodiments. All other embodiments, based on the embodiments of the utility model, which are apparent to those of ordinary skill in the art without inventive faculty, are intended to be within the scope of the utility model. Thus, the following detailed description of the embodiments of the utility model, as presented in the figures, is not intended to limit the scope of the utility model, as claimed, but is merely representative of selected embodiments of the utility model.

In the description of the present utility model, the terms "first," "second," and the like are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defining "a first" or "a second" may explicitly or implicitly include one or more such feature.

A combined folding cushion comprises a plurality of cushion bodies 1 which are integrally molded and are sequentially connected through a front piece 2; the cushion body 1 sequentially comprises a first self-skinning layer 15 and a PU foaming layer 16 from outside to inside; the flap 2 comprises a second self-skinning layer 21 and a reinforcing sheet 22 from outside to inside in sequence, and the reinforcing sheet 22 is formed by compounding PVC and base cloth.

Preferably, the distance between two adjacent cushion bodies 1 is 15-25 mm, and the thickness of the front piece 2 is 3-5 mm. If the distance is too small, the width of the flap 2 is correspondingly reduced, the flap 2 is difficult to form a short arc shape at one end far away from the cushion body 1 after folding, but is attached after folding by 180 degrees, so that the second self-skinning layer 21 is easily damaged, and the folding times and the service life are reduced. If the distance is too large, a user can feel obvious grooves after sitting on the seat, and the comfort level is reduced; in addition, the width of the flap 2 is also increased correspondingly, and accordingly, the flap 2 itself has strong elastic recovery, the cushion 1 is difficult to maintain in a folded state by its own weight, and the folded flap 2 is more extended, which is not easy to store and is easy to scratch and damage.

As a further improvement, the cushion body 1 specifically includes a main cushion 11 and auxiliary cushions 12 symmetrically disposed on both sides of the main cushion 11, and the flap 2 is disposed at the bottoms of the main cushion 11 and the auxiliary cushions 12.

As a further improvement, as shown in fig. 1 to 3, the bottom edge width of the sub seat cushion 12 is 1/2 of the bottom edge width of the main seat cushion 11. The bottom surface of the auxiliary cushion 12 and the bottom surface of the main cushion 11 are mutually attached after being folded, and a heightening cushion suitable for children can be formed.

As a further improvement, the bottom surface of the main cushion 11 is internally embedded with a plurality of first soft magnetic sheets 14, the bottom surface of the auxiliary cushion 12 is internally embedded with a second soft magnetic sheet 13, the auxiliary cushion 12 is folded and turned towards the main cushion 11, and after the bottom surface of the main cushion 11 is attached to the bottom surface of the auxiliary cushion 12, the positions of the first soft magnetic sheets 14 and the second soft magnetic sheets 13 are corresponding. The shape stability of the folded cushion is improved.

Preferably, the thickness of the cushion body 1 is defined as H, and in the unfolded state, the cushion is chamfered along the outer edge contour of the upper surface by c=1/2H, α=30°, or α=45°.

The above description is only of the preferred embodiments of the present utility model and is not intended to limit the present utility model, and various modifications and variations may be made to the present utility model by those skilled in the art. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present utility model should be included in the protection scope of the present utility model.

Claims

1. The combined folding cushion is characterized by comprising a plurality of cushion bodies which are integrally molded and are sequentially connected through a flap;

the cushion body sequentially comprises a first self-skinning layer and a PU foaming layer from outside to inside;

the front piece sequentially comprises a second self-skinning layer and a reinforcing piece from outside to inside, and the reinforcing piece is formed by compounding PVC and base cloth.

2. A combination folding seat cushion as claimed in claim 1 wherein the spacing between two adjacent cushion bodies is 15 to 25mm and the flap has a thickness of 3 to 5mm.

3. A combined folding seat cushion as claimed in claim 1, wherein said cushion body comprises a main seat cushion and auxiliary seat cushions symmetrically arranged on both sides of said main seat cushion, said flaps being positioned at bottoms of said main seat cushion and said auxiliary seat cushion.

4. A combined folding seat cushion as claimed in claim 3, wherein a plurality of first soft magnetic sheets are embedded in the bottom surface of the main seat cushion, a second soft magnetic sheet is embedded in the bottom surface of the auxiliary seat cushion, the auxiliary seat cushion is folded and turned towards the main seat cushion, and the first soft magnetic sheet corresponds to the second soft magnetic sheet after the bottom surface of the main seat cushion is attached to the bottom surface of the auxiliary seat cushion.

5. A combination folding seat cushion as claimed in claim 3 wherein the thickness of the cushion body is defined as H and in the unfolded state the seat cushion is chamfered along the peripheral contour of the upper surface by c=1/2H, α=30° or α=45°.