CN216089709U

CN216089709U - Back pillow

Info

Publication number: CN216089709U
Application number: CN202121329860.1U
Authority: CN
Inventors: 何贤龙
Original assignee: Jinhua Zhuoyi Tool Co ltd
Current assignee: Jinhua Zhuoyi Tool Co ltd
Priority date: 2021-06-15
Filing date: 2021-06-15
Publication date: 2022-03-22
Anticipated expiration: 2031-06-15

Abstract

The utility model discloses a back pillow, which comprises a body, wherein the bottom surface of the side wall of the body is a plane, and the top surface of the side wall of the body is a curved surface; the body comprises a hard inner core and a soft cushion layer wrapping the side wall of the inner core; the inner core is provided with a plurality of spaced through holes in the width direction and is an integrally formed plastic piece; the top surface of the soft cushion layer is provided with a plurality of convex massage bulges; the top surface of the soft cushion layer is provided with a plurality of convex massage bulges. The back pillow has the advantages that the supporting capacity of the back pillow is improved by arranging the hard inner core and the soft cushion layer, and the massage effect is improved; the inner core and the soft cushion layer have simple structures, simple installation and fixing modes, low manufacturing cost and high production efficiency, and can be manufactured separately; the massage bulges avoid spinal bones according to the different heights of the human body structure design and massage the muscles on two sides, thereby playing a health care role.

Description

Back pillow

Technical Field

The utility model relates to the field of fitness equipment, in particular to a back pillow.

Background

At present, a plurality of types of back pillows are disclosed in the prior art, most of the back pillows are made of pure EVA materials, and the hardness of the back pillows is not enough to play a role in supporting and massaging; in addition, application number CN200420048973.4 discloses a back pillow that mainly plays support and health care effect to cervical vertebra and vertebra, and it will fill up the setting at the top, has the unable fixed or the unable firm defect of fixing of pad in the in-service use process, and this application provides a neotype back pillow to this problem has solved above-mentioned problem.

SUMMERY OF THE UTILITY MODEL

The present invention is directed to a back rest that solves the problems noted in the background.

In order to achieve the purpose, the utility model adopts the following technical scheme:

the back pillow comprises a body, wherein the bottom surface of the side wall of the body is a plane, and the top surface of the side wall of the body is in a curved surface shape; the body comprises a hard inner core and a soft cushion layer wrapping the side wall of the inner core. The supporting strength is provided by the hard inner core, so that the integral massage effect is improved.

Preferably, the degree of curvature of the top surface of the sidewall of the body decreases from side to side. This shape is more conformable to the back of a human body when in use.

Preferably, the inner core is provided with a plurality of spaced through holes in the width direction. The use of raw materials can be reduced, the cost can be reduced, and the weight of the product can be reduced.

Preferably, the inner core is an integrally formed plastic part. Low cost and mature production process.

Preferably, the soft cushion layer is of a ring structure, is made of EVA material, and is sleeved on the inner core.

Preferably, the top surface of the soft cushion layer is provided with a plurality of convex massage bulges. The massage bulges have the massage function on the back muscles.

Preferably, the massage protrusion comprises three parts, wherein the two side parts are higher than the middle part, when in use, the two side parts act on muscles on two sides of the back, and the middle part corresponds to the position of the spine bone of the back. When the two side parts massage the back muscle, the middle part can avoid the spine bone.

Compared with the prior art, the utility model has the beneficial effects that: 1, the supporting capability of the back pillow is improved by arranging the hard inner core and the soft cushion layer, and the massage effect is improved; 2, the inner core and the soft cushion layer have simple structures, simple installation and fixation modes, low manufacturing cost and high production efficiency, and can be manufactured separately; 3, the massage bulges avoid the spine bones according to the different heights of the human body structure design and massage the muscles on two sides.

Drawings

Fig. 1 is a perspective view of a back rest;

fig. 2 is an exploded view of the back rest.

In the figure: 1-body, 11-inner core, 111-through hole, 12-soft cushion layer, 121-massage protrusion.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments.

Referring to fig. 1-2, the back pillow comprises a body 1, wherein the bottom surface of the side wall of the body 1 is a plane, and the top surface of the side wall of the body 1 is a curved surface; the body 1 comprises a hard inner core 11 and a soft cushion layer 12 wrapping the side wall of the inner core 11. The supporting strength is provided by the hard inner core 11, so that the whole massage effect is improved.

Preferably, the degree of curvature of the top surface of the sidewall of the body 1 is gradually reduced from one side to the other. This shape is more conformable to the back of a human body when in use.

Preferably, the core 11 is provided with a plurality of through holes spaced in the width direction. The use of raw materials can be reduced, the cost can be reduced, and the weight of the product can be reduced.

Preferably, the core 11 is an integrally formed plastic part. Low cost and mature production process.

Preferably, the soft cushion layer 12 is a ring structure, made of EVA, and is fitted over the inner core 11.

Preferably, the top surface of the soft cushion layer 12 is provided with a plurality of massage protrusions 121 protruding upwards. The massage protrusions 121 massage the back muscles.

Preferably, the massage protrusion 121 includes three portions, two side portions having a height higher than that of a middle portion, and the two side portions act on muscles on both sides of the back in use, and the middle portion corresponds to a position of a spinal bone of the back. When the two side parts massage the back muscle, the middle part can avoid the spine bone. The massage bulges are arranged at intervals, and the density can be respectively designed according to applicable people.

The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and equivalent alternatives or modifications according to the technical solution of the present invention and the inventive concept thereof should be covered by the scope of the present invention.

Claims

1. Back of the body pillow, its characterized in that: comprises a body, wherein the bottom surface of the side wall of the body is a plane, and the top surface of the side wall of the body is a curved surface; the body comprises a hard inner core and a soft cushion layer wrapping the side wall of the inner core; the bending degree of the top surface of the side wall of the body is gradually reduced from one side to the other side; the inner core is provided with a plurality of through holes at intervals in the width direction.

2. The back pillow of claim 1, wherein: the inner core is an integrally formed plastic piece.

3. The back pillow of claim 1, wherein: the soft cushion layer is of an annular structure, is made of EVA materials and is sleeved on the inner core.

4. The back pillow of claim 1 or 3, wherein: the top surface of the soft cushion layer is provided with a plurality of convex massage bulges.

5. The back pillow of claim 4, wherein: the massage bulge comprises three parts, wherein the height of the two side parts is higher than that of the middle part, the two side parts act on muscles on two sides of the back when the massage bulge is used, and the middle part corresponds to the position of a spinal bone of the back.