CN217906985U

CN217906985U - High-resilience back cushion

Info

Publication number: CN217906985U
Application number: CN202221957559.XU
Authority: CN
Inventors: 王丹; 王培万; 田世科; 鞠英波; 王瑞斌
Original assignee: Weihai Jinxiu Drawnwork Co ltd
Current assignee: Weihai Jinxiu Drawnwork Co ltd
Priority date: 2022-07-27
Filing date: 2022-07-27
Publication date: 2022-11-29
Anticipated expiration: 2032-07-27

Abstract

The utility model discloses a high resilience back cushion, which comprises a cushion core body, wherein the cushion core body comprises a high-density sponge layer positioned on the back surface and a latex cushion layer positioned on the surface, and the high-density sponge layer is fixedly bonded with the latex cushion through a plane; the latex cushion layer is divided into a lumbar support area positioned at the lower part and a shoulder support area positioned at the upper part, a spring hole is formed in the lumbar support area, a return spring is installed in the spring hole, a plugging column is plugged at the top of the spring hole, and the plugging column is in contact with the return spring. The novel latex cushion layer is contacted with a user, is softer and more comfortable, has good elasticity, and can not deform after being used for a long time; meanwhile, a return spring is arranged in the latex cushion layer, the elasticity of the spring is utilized to support and improve the resilience performance of the back cushion, and the good use state of the cushion core is kept.

Description

High-resilience back cushion

Technical Field

The utility model relates to a cushion especially relates to a high resilience cushion.

Background

When the back cushion is used, the back cushion can provide support for the waist and shoulder parts of a user, and further is beneficial to relieving fatigue; present cushion adopts the memory cotton as the cushion core more, uses the back through a period, can appear the poor problem of cushion resilience, and unable effective resilience after the cushion core deformation for the cushion is difficult to keep sufficient state, and then influences its support to user's waist shoulder, leads to the result of use variation of cushion.

SUMMERY OF THE UTILITY MODEL

In order to solve the defects of the prior art, the utility model provides a high resilience back cushion.

In order to solve the technical problem, the utility model discloses a technical scheme is: a high resilience back cushion comprises a cushion core body, wherein the cushion core body comprises a high-density sponge layer positioned on the back and a latex cushion layer positioned on the surface, and the high-density sponge layer is fixedly bonded with the latex cushion through a plane;

the latex cushion layer is divided into a lumbar support area positioned at the lower part and a shoulder support area positioned at the upper part, a spring hole is formed in the lumbar support area, a return spring is installed in the spring hole, a plugging column is plugged at the top of the spring hole, and the plugging column is in contact with the return spring.

Furthermore, shoulder blade parts are arranged on the shoulder supporting area of the latex cushion layer and the high-density sponge layer at the top together.

Further, both ends of the lumbar support region of the latex cushion layer are protruded and a depressed region engaged with the protrusions is formed in the middle.

Furthermore, a surface layer cloth is fixedly adhered to the surface of the concave area, and a plurality of hemispherical massage salient points are fixed on the surface of the surface layer cloth.

Further, the spring hole is formed on the protrusion of the lumbar support region and is located at the joint of the protrusion and the concave region.

Furthermore, three groups of spring holes are formed in each protrusion and distributed in a triangular mode.

Furthermore, the middle position of the depressed area is fixed with the spinal support bars which are longitudinally distributed.

Furthermore, a scapular support strip transversely arranged is fixed on the scapular part of the shoulder support area.

Further, the shoulder support regions smoothly transition down along the lumbar support region.

The utility model discloses a high resilience back cushion, which is softer and more comfortable by adopting a latex cushion layer to contact with a user, has good elasticity and can not deform after being used for a long time; simultaneously, be equipped with reset spring in the latex bed course, utilize the elasticity of spring to support and improve the resilience performance of this cushion, keep the good user state of cushion core.

Drawings

Fig. 1 is a schematic view of the overall structure of the present invention.

Fig. 2 is a schematic cross-sectional view of fig. 1.

In the figure: 1. a core body; 2. a shoulder support region; 3. a lumbar support region; 4. a scapular part; 5. a scapular support bar; 6. a spinal support bar; 7. surface cloth; 8. massaging the salient points; 9. a spring hole; 11. a latex pad; 12. a high-density sponge layer; 13. a return spring; 14. and (5) plugging the column.

Detailed Description

The present invention will be described in further detail with reference to the accompanying drawings and specific embodiments.

A high resilience cushion, as shown in figure 1, includes the cushion core body 1, and cushion core body 1 is including the high close sponge layer 12 that is located the back and being located the latex bed course 11 on surface, and high close sponge layer 12 passes through the fixed bonding in plane with latex bed course 11, from this formation cushion core body 1.

The latex pad layer 11 positioned on the surface layer is divided into a lumbar support area 3 positioned on the lower part and a shoulder support area 2 positioned on the upper part; the lumbar support region 3 is mainly used for lumbar support and has a structure with two convex ends and a concave middle part, namely, the lumbar support region 2 of the latex cushion layer 11 is convex at two ends and is provided with a concave region connected with the convex parts in the middle;

the bulges at the two sides surround and support the waist fossa from the two sides, the bulge position of the waist support area 3 is provided with a spring hole 9, as shown in figure 2, a return spring 13 is arranged in the spring hole 9, the top of the spring hole 9 is blocked with a blocking column 14, and the blocking column 14 is contacted with the return spring 13; the return spring 13 can provide reverse acting force after being compressed, so that the function of strengthening support is achieved; and after the pressure is removed, the auxiliary cushion core can be quickly recovered so as to improve the resilience performance of the back cushion. And, all seted up three group spring holes on every arch, three group's spring holes are triangular distribution, and reset spring distributes along the spring hole, evenly lays the reset spring combined action that lies in the junction of arch and depressed area, plays good supporting role.

Meanwhile, longitudinally distributed spine support bars 6 are fixed in the middle of the depressed area for supporting the spine; and the surface of the depressed area is fixed with a surface layer cloth 7 in an adhesion manner, the surface of the surface layer cloth 7 is fixed with a plurality of hemispherical massage salient points 8, and the massage salient points 8 are distributed on two sides of the spinal support bar 6 to play a role in massage and support.

Further, shoulder support area 2 is along the smooth downward transition in lumbar support area 3, is equipped with shoulder blade portion 4 jointly at the top at the shoulder support area 3 of latex bed course 11 and high density sponge layer 12, and shoulder blade portion 4 is equipped with 2, corresponds two shoulder blade departments respectively, is fixed with the horizontal scapular support strip 5 that sets up on shoulder blade portion 4 in shoulder support area 3, utilizes scapular support strip 5 to strengthen the support.

From this, it is right the utility model discloses a high resilience cushion is by latex bed course and reset spring cooperation for the cushion is after long-time the use, still can have good resilience performance, and can keep good support nature, makes this novel disclosed cushion have long-time use also can not take place the advantage of deformation, increases the life of cushion.

The above embodiments are not intended to limit the present invention, and the present invention is not limited to the above examples, and the technical personnel in the technical field are in the present invention, which can also belong to the protection scope of the present invention.

Claims

1. The utility model provides a high resilience cushion, includes cushion core body (1), its characterized in that: the cushion core body (1) comprises a high-density sponge layer (12) positioned on the back surface and a latex cushion layer (11) positioned on the surface, and the high-density sponge layer (12) is fixedly bonded with the latex cushion (11) through a plane;

latex bed course (11) are divided into lumbar support district (3) that are located the lower part and shoulder support district (2) that are located upper portion, and set up spring hole (9) in lumbar support district (3), install reset spring (13) in spring hole (9), and the top shutoff of spring hole (9) has shutoff post (14), and shutoff post (14) contact with reset spring (13).

2. A high resilience cushion as claimed in claim 1, wherein: shoulder blade parts (4) are arranged on the shoulder supporting areas (3) of the latex cushion layers (11) and the high-density sponge layers (12) at the tops of the latex cushion layers.

3. A high resilience cushion as claimed in claim 2, wherein: the two ends of the lumbar support area (2) of the latex cushion layer (11) are raised, and a depressed area connected with the raised parts is formed in the middle.

4. A high resilience cushion as claimed in claim 3, wherein: the surface of the concave area is fixedly adhered with a surface layer cloth (7), and the surface of the surface layer cloth (7) is fixedly provided with a plurality of hemispherical massage convex points (8).

5. The high resilience cushion of claim 4, wherein: the spring hole (9) is arranged on the bulge of the lumbar support area (3) and is positioned at the joint of the bulge and the concave area.

6. The high resilience cushion of claim 5, wherein: three groups of spring holes are formed in each protrusion and are distributed in a triangular shape.

7. The high resilience cushion of claim 6, wherein: and longitudinally distributed spinal support bars (6) are fixed in the middle of the depressed area.

8. The high resilience cushion of claim 7, wherein: and shoulder blade support bars (5) transversely arranged are fixed on the shoulder blade parts (4) of the shoulder support areas (3).

9. A high resilience cushion as claimed in claim 8, wherein: the shoulder support region (2) transitions smoothly downward along the lumbar support region (3).