Dual-purpose cushion

Abstract

The utility model belongs to the technical field of seat cushions, and particularly relates to a dual-purpose seat cushion, which comprises a surface layer, a gel layer, a heating layer, an elastic layer and a bottom layer which are sequentially arranged from top to bottom, the surface layer comprises a surface part arranged above the gel layer and an edge part connected with the bottom layer, the edge part is arranged on the peripheries of the gel layer, the heating layer and the elastic layer in a surrounding manner, and the bottom layer is connected with the gel layer. The heating layer comprises installation cloth and a heating wire arranged on the installation cloth, and the heating wire is electrically connected with a wire used for being connected with a power source. The utility model is suitable for both summer and winter.

Description

Technical field:

[0001] The utility model belongs to the technical field of seat cushions, in particular to a dual-purpose seat cushion. Background technology:

[0002] The main functions of seat cushions include providing comfort, protecting seats, facilitating cleaning and decoration, etc.

[0003] In order to cool down and adapt to the hot summer, gel is usually set on the seat cushion, such as a gel seat cushion disclosed in Chinese utility model patent (publication number CN204930939U, application date 2015.08.13, publication date 2016.01.06), including a seat cushion body and a gel layer installed on the seat cushion body, the gel layer is wrapped between two layers of TPU film and forms a plurality of raised block protrusions, the seat cushion body is a double-layer leather structure, foam is filled around the seat cushion body, the gel layer is installed in the middle of the seat cushion body, and non-woven fabric is also arranged between the gel layer and the seat cushion body.

[0004] The disadvantage of the above-mentioned gel cushion is that the gel layer of the cushion has a cold feeling and is not suitable for cold winter. Summary of the invention:

[0005] The utility model aims to provide a dual-purpose cushion which is suitable for both summer and winter.

[0006] The utility model is achieved in this way:

[0007] A dual-purpose seat cushion comprises a surface layer, a gel layer, a heating layer, an elastic layer and a bottom layer which are arranged in sequence from top to bottom, wherein the surface layer comprises a surface portion arranged above the gel layer and an edge portion connected to the bottom layer, wherein the edge portion is arranged around the periphery of the gel layer, the heating layer and the elastic layer, wherein the heating layer comprises a mounting cloth and a heating wire arranged on the mounting cloth, wherein the heating wire is electrically connected to a wire for connecting to a power source.

[0008] In the above-mentioned dual-purpose cushion, the gel layer is integrally formed on the surface layer by casting, the edge of the heating layer is located inside the edge of the gel layer, and the elastic layer is integrally formed on the gel layer, the heating layer and the edge by foaming.

[0009] In the above-mentioned dual-purpose cushion, the material of the gel layer is polyurethane gel, and the material of the elastic layer is polyurethane.

[0010] In the above-mentioned dual-purpose cushion, the material of the gel layer may also be TPE cold gel (thermoplastic elastomer), and the material of the elastic layer may also be PET (polyester) or PE (polyethylene).

[0011] In the above dual-purpose cushion, the upper surface of the gel layer is provided with a plurality of convex blocks at intervals, and a plurality of protrusions are formed on the cushion, and the lower surface of the bottom layer is provided with a plurality of anti-slip convex points at intervals.

[0012] In the above-mentioned dual-purpose seat cushion, the heating wire is arranged on the mounting cloth in a serpentine shape and fixed by a suture line.

[0013] In the above-mentioned dual-purpose cushion, the material of the mounting cloth is non-woven fabric.

[0014] In the above-mentioned dual-purpose cushion, the lower edge of the edge portion is fixedly connected to the edge of the bottom layer by hemming.

[0015] In the above-mentioned dual-purpose cushion, the edging is wrapped around the lower edge of the edge portion and the edge of the bottom layer by sewing.

[0016] In the above-mentioned dual-purpose cushion, a controller is provided on the wire, and a voice module and a communication module based on the Internet of Things or the Internet are provided in the controller.

[0017] In the above-mentioned dual-purpose cushion, the voice recognition module includes a voice collection module and a voice processing module, and the communication module is Bluetooth or WiFi.

[0018] The outstanding advantages of the utility model compared with the prior art are:

[0019] 1. The utility model sets a gel layer below the surface layer, which makes sitting on it feel cool and is suitable for summer; the heating layer set below the gel layer heats the gel layer with heating wire after power is turned on, which makes sitting on it warm and suitable for winter, that is, the utility model is suitable for both summer and winter; the heating layer of the utility model is set between the gel layer and the elastic layer, which is convenient for heating the gel layer, so that sitting on it does not feel cold; at the same time, the utility model sets the elastic layer to improve the comfort of the seat cushion; in addition, the utility model sets a surface layer above the gel layer and a bottom layer below the elastic layer, which can effectively protect the gel layer, the heating layer and the elastic layer; the layout of each layer of the utility model is reasonable, which can meet the functions of comfort and dual use at the same time;

[0020] 2. The gel layer of the utility model is integrally formed on the surface layer by casting, the edge of the heating layer is located inside the edge of the gel layer, and the elastic layer is integrally formed on the gel layer, the heating layer and the edge by foaming. The surface layer is in close contact with the gel and elastic layers, which effectively prevents dislocation during use, improves comfort, and facilitates processing. Description of the drawings:

[0021] Figure 1 It is a cross-sectional view of the utility model;

[0022] Figure 2It is a top view of the utility model;

[0023] Figure 3 It is a bottom view of the utility model;

[0024] Figure 4 It is a top view of the heating layer of the utility model;

[0025] Figure 5 It is a top view of the utility model without the heating layer, elastic layer and bottom layer;

[0026] Figure 6 It is a top view of the utility model without a bottom layer.

[0027] Figure numerals: 1, surface layer; 1a, surface part; 1b, edge part; 2, gel layer; 3, heating layer; 3a, mounting cloth; 3b, heating wire; 4, elastic layer; 5, bottom layer; 6, wire; 7, protrusion; 8, anti-slip bump; 9, suture line; 10, edging; 11, controller. Specific implementation method:

[0028] The present invention is further described below with reference to specific embodiments. Figure 1 —6:

[0029] A dual-purpose cushion comprises a surface layer 1, a gel layer 2, a heating layer 3, an elastic layer 4 and a bottom layer 5 which are arranged in sequence from top to bottom. The surface layer 1 comprises a surface portion 1a arranged above the gel layer 2 and an edge portion 1b connected to the bottom layer 5, the edge portion 1b is arranged around the gel layer 2, the heating layer 3 and the elastic layer 4, the heating layer 3 comprises an installation cloth 3a and a heating wire 3b arranged on the installation cloth 3a, and the heating wire 3b is electrically connected to a wire 6 for connecting to a power source.

[0030] like Figure 1-6 As shown, the utility model arranges a gel layer 2 below the surface layer 1, which makes people feel cool when sitting on it, and is suitable for summer; the heating layer 3 arranged below the gel layer 2 heats the gel layer 2 with heating wires 3b after being energized, and makes people feel warm when sitting on it, and is suitable for winter, that is, the utility model is suitable for both summer and winter; the heating layer 3 of the utility model is arranged between the gel layer 2 and the elastic layer 4, which is convenient for heating the gel layer 2, so that people do not feel cool when sitting on it; at the same time, the utility model arranges the elastic layer 4 to improve the comfort of the seat cushion; in addition, the utility model arranges the surface layer 1 above the gel layer 2, and arranges the bottom layer 5 below the elastic layer 4, which can effectively protect the gel layer 2, the heating layer 3 and the elastic layer 4; the layout of each layer of the utility model is reasonable, which can meet the comfort and dual-use functions at the same time.

[0031] The heating layer 3 of the utility model comprises a mounting cloth 3a and a heating wire 3b, has a simple structure, is easy to install, and has a low cost.

[0032] In order to ensure that the gel layer 2 can be closely attached to the surface layer 1, and the elastic layer 4 can be closely attached to the gel layer 2 and the heating layer 3, to prevent dislocation during use and improve the comfort of use, such as Figure 1 , 2 , 5 and 6 show that the gel layer 2 is integrally formed on the surface layer 1 by casting, the edge of the heating layer 3 is located inside the edge of the gel layer 2, and the elastic layer 4 is integrally formed on the gel layer 2, the heating layer 3 and the edge portion 1b by foaming. The surface layer 1 is in close contact with the gel 2 and the elastic layer 4, and the overall appearance is beautiful and easy to process.

[0033] Material of the gel layer 2: The material of the gel layer 2 is polyurethane gel, and the material of the elastic layer 4 is polyurethane.

[0034] The processing process of the utility model is as follows: firstly, the surface layer 1 is placed on a polyurethane pouring machine, and then polyurethane is poured on the surface layer 1 to form a gel layer 2. Figure 5 As shown, the polyurethane foaming machine is then placed, followed by the heating layer 3, and then polyurethane is injected to start foaming to form an elastic layer 4, as shown in FIG. Figure 6 As shown, the bottom layer 5 is placed last, and the lower edge of the edge portion 1b and the edge of the bottom layer 5 are connected.

[0035] Furthermore, the upper surface of the gel layer 2 is provided with a plurality of protrusions at intervals, and a plurality of protrusions 7 are formed on the seat cushion, such as Figure 2 As shown, it is breathable and sweat-wicking, and you won’t feel stuffy when sitting for a long time, and it can effectively disperse pressure and relieve pressure; the lower surface of the bottom layer 5 is provided with a plurality of anti-slip convex points 8 at intervals, such as Figure 3 As shown, the cushion is effectively prevented from sliding relative to the seat, thereby improving the user experience.

[0036] The connection structure between the heating wire 3b and the mounting portion 3a is as follows: Figure 4 As shown, the heating wire 3b is arranged on the installation cloth 3a in a serpentine shape and fixed by a suture line 9. The heating effect is good and the installation of the heating wire 3b is convenient.

[0037] Preferably, the material of the installation cloth 3a is non-woven fabric.

[0038] The connection structure between the edge portion 1b and the bottom layer 5 is as follows: Figure 1-3 As shown, the lower edge of the edge portion 1b is fixedly connected to the edge of the bottom layer 5 through the hemming 10. The structure is simple, and the connection is firm and reliable.

[0039] Furthermore, the hemming 10 is wrapped around the lower edge of the edge portion 1 b and the edge of the bottom layer 5 by sewing.

[0040] In order to facilitate the control of heating of the heating wire 3b, a controller 11 is provided on the wire 6, and a voice recognition module and a communication module based on the Internet of Things or the Internet are provided in the controller 11. Voice control is achieved through the voice recognition module.

[0041] Furthermore, the speech recognition module includes a speech collection module and a speech processing module. The speech collection module collects speech, and the speech processing module processes the speech collected by the speech collection module and transmits it to the controller 11.

[0042] Furthermore, the communication module is Bluetooth or wifi. In this embodiment, the communication module is a wifi module based on the Internet of Things, and remote control is achieved through the Internet of Things and the wifi module.

[0043] The above embodiment is only one of the preferred embodiments of the present utility model, and is not intended to limit the scope of implementation of the present utility model. Therefore, any equivalent changes made based on the shape, structure, and principle of the present utility model should be included in the protection scope of the present utility model.

Claims

1. A dual-purpose cushion, characterized in that: The invention comprises a surface layer (1), a gel layer (2), a heating layer (3), an elastic layer (4) and a bottom layer (5) which are arranged in sequence from top to bottom, wherein the surface layer (1) comprises a surface portion (1a) arranged above the gel layer (2) and an edge portion (1b) connected to the bottom layer (5), wherein the edge portion (1b) is arranged around the periphery of the gel layer (2), the heating layer (3) and the elastic layer (4), and the heating layer (3) comprises a mounting cloth (3a) and a heating wire (3b) arranged on the mounting cloth (3a), and the heating wire (3b) is electrically connected to a wire (6) for connecting to a power source.

2. A dual-purpose cushion according to claim 1, characterized in that: The gel layer (2) is integrally formed on the surface layer (1) by casting, the edge of the heating layer (3) is located inside the edge of the gel layer (2), and the elastic layer (4) is integrally formed on the gel layer (2), the heating layer (3) and the edge portion (1b) by foaming.

3. A dual-purpose cushion according to claim 2, characterized in that: The material of the gel layer (2) is polyurethane gel, and the material of the elastic layer (4) is polyurethane.

4. A dual-purpose cushion according to claim 1, characterized in that: The upper surface of the gel layer (2) is provided with a plurality of convex blocks at intervals, and a plurality of protrusions (7) are formed on the seat cushion; the lower surface of the bottom layer (5) is provided with a plurality of anti-slip convex points (8) at intervals.

5. The dual-purpose cushion according to claim 1, characterized in that: The heating wire (3b) is arranged in a serpentine shape on the installation cloth (3a) and is fixed by a suture line (9).

6. The dual-purpose cushion according to claim 1, characterized in that: The lower edge of the edge portion (1b) is fixedly connected to the edge of the bottom layer (5) via an edge wrapping (10).

7. The dual-purpose cushion according to claim 1, characterized in that: The wire (6) is provided with a controller (11), and the controller (11) is provided with a voice recognition module and a communication module based on the Internet of Things or the Internet.

Images