CN212326689U

CN212326689U - Cervical vertebra protector

Info

Publication number: CN212326689U
Application number: CN201821157674.2U
Authority: CN
Inventors: 张继川; 李亮亮; 张立群; 岳慧; 高瑞文
Original assignee: Shandong Beilong Holding Group Co ltd; Beijing University of Chemical Technology
Current assignee: Shandong Beilong Holding Group Co ltd; Beijing University of Chemical Technology
Priority date: 2018-07-18
Filing date: 2018-07-18
Publication date: 2021-01-12
Anticipated expiration: 2028-07-18

Abstract

The utility model provides a cervical vertebra protective equipment belongs to health products technical field. The cervical vertebra orthopedic protector comprises a protector main board, wherein the protector main board comprises two semicircular cylinders, and the diameters of two ends of each semicircular cylinder are larger than that of the middle part of each semicircular cylinder; in the axial section, two ends of the upper edge and two ends of the lower edge of the main board of the protector are respectively connected through two inward-concave arcs; the diameter of the upper edge is smaller than the diameter of the lower edge. The cervical vertebra orthopedic protector is shaped once, if the user feels uncomfortable, the user can change the shaping for many times under the condition of being heated by more than 60 ℃, and the whole operation process is simple and convenient, so that the protector which is completely suitable for the curve of the cervical vertebra of the user can be prepared according to the curve radian of the cervical vertebra of the user; the utility model is a plane plate product, the factory manufacturing process is simple, and the energy is saved and the consumption is reduced.

Description

Cervical vertebra protector

Technical Field

The utility model belongs to the technical field of health care products, concretely relates to cervical vertebra protective equipment.

Background

The cervical vertebra protective equipment on the current market is various in variety and different in grade. The protective tool sold in the domestic market is mainly characterized in that the outer shell is made of high polymer materials, the outer shell resists the damage of external force to a human body, and the inner lining is made of foaming materials such as EVA (ethylene vinyl acetate), rubber and polyurethane and the like, so that energy is dissipated, and the human body is protected from being damaged. According to the difference of materials and prices, the product can be divided into different grades. The lower grade is generally prepared from plastics such as polyethylene, polypropylene, polyvinyl chloride and the like; the middle-grade point is made of polyurethane and other materials; the high-grade carbon fiber composite material is prepared from carbon fiber materials. No matter high, medium and low gear, these cervical vertebra protectors have two common disadvantages which can not be overcome:

firstly, the cervical vertebra protectors are formed at one time, and the appearance shape can not be changed after the protectors are formed, so that the protectors can not adapt to the characteristics of different cervical vertebra shapes of different people, and the wearing comfort can not be ensured, thereby improving the protection performance;

secondly, these materials are all made of petroleum-based chemical raw materials, belong to non-renewable materials, and due to different physiques of users, are irritative to partial chemical components and possibly cause discomfort.

Thirdly, the existing cervical vertebra protector has heavy weight and relatively poor comfort for human body.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to solve the difficult problem that exists among the above-mentioned prior art, provide a cervical vertebra protective equipment, can relapse moulding, laminate completely with the cervical vertebra shape of person of wearing, guarantee person of wearing's wearing travelling comfort.

The utility model discloses a realize through following technical scheme:

a cervical vertebra protector comprises a protector main board, wherein the protector main board comprises two semicircular cylinders, and the diameters of two ends of each semicircular cylinder are larger than that of the middle part of each semicircular cylinder; in the axial section, two ends of the upper edge and two ends of the lower edge of the main board of the protector are respectively connected through two inward-concave arcs;

the diameter of the upper edge is smaller than the diameter of the lower edge.

The protective equipment main board sequentially comprises a shape memory eucommia ulmoides rubber layer and a soft lining protective layer from outside to inside;

the thickness of the shape memory eucommia ulmoides rubber layer is 1-10 mm;

the thickness of the soft lining protective layer is 1-10 mm;

the soft lining protective layer and the shape memory eucommia rubber layer are formed into a whole through co-vulcanization.

The protective equipment mainboard includes the three-layer, by outer and interior being respectively: the surface decorative layer, the protective layer and the soft lining layer; the soft lining layer and the protective layer are integrated into a whole through thermal bonding or co-vulcanization, and a surface decorative layer is coated outside the protective layer.

The protective equipment mainboard includes four layers, by outer and interior being respectively: the protective layer and the soft lining layer are bonded together through the adhesive layer.

The gross thickness of protective equipment mainboard is 1 ~ 10mm, and wherein the thickness of soft backing layer is 0.5 ~ 9mm, and the thickness of inoxidizing coating is 2 ~ 8 mm.

The protective clothing is characterized in that holes are uniformly distributed in the protective clothing main board, and the diameter of each hole is 1-20 mm.

The main board of the protector is provided with diamond-shaped meshes which are uniformly distributed, and the diameter of each diamond-shaped mesh is 2-20 mm.

Preferably, a large hole is formed in the front side of the main board of the protector.

And a longitudinal zipper is arranged on the rear side of the main board of the protector.

Compared with the prior art, the beneficial effects of the utility model are that:

1) the utility model discloses a raw and other materials source is derived from natural plant, belongs to renewable resources, and the product green of making, after the abandonment to carbon dioxide's form returns the atmosphere, does not produce extra carbon and discharges, and the environmental protection benefit is showing

2) The protective clothing can be shaped once, and if the user feels uncomfortable, the shaping can be changed for many times under the condition of heating above 60 ℃. The whole operation process is simple and convenient, so that the protector completely suitable for the curve of the cervical vertebra of the user can be prepared according to the curve radian of the cervical vertebra of the user;

3) the utility model is a plane plate product, the factory manufacturing process is simple, and the energy is saved and the consumption is reduced.

Drawings

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is a schematic structural view of the present invention;

FIG. 3 is a schematic diagram of a three-layer structure in embodiment 1 of the present invention;

fig. 4 is a schematic diagram of a four-layer structure in embodiment 2 of the present invention;

fig. 5 is a schematic view of the main board of the protector having holes uniformly distributed thereon;

fig. 6 is a schematic diagram of diamond-shaped mesh holes formed on the main board of the protector.

Detailed Description

The invention is described in further detail below with reference to the accompanying drawings:

as shown in fig. 1-2, a cervical spine protector comprises a protector main plate, the protector main plate comprises two semicircular cylinders, the diameters of the two ends of each semicircular cylinder are larger than that of the middle part, and in an axial section, the upper edge and the lower edge are connected through an arc line which is concave inwards; the diameter of the upper edge is smaller than the diameter of the lower edge.

In order to increase the air permeability, as shown in fig. 5, holes may be uniformly distributed on the main board of the protector, and the diameter of the holes is 1-20 mm. Or as shown in fig. 6, diamond-shaped meshes are uniformly distributed on the main board of the protector, and the diameter of the diamond-shaped meshes is 2-20 mm.

The protective clothing main board sequentially comprises a shape memory eucommia ulmoides rubber layer and a soft lining protective layer from outside to inside;

the thickness of the shape memory eucommia ulmoides rubber layer is 1-10 mm;

the thickness of the soft lining protective layer is 1-10 mm;

the soft lining protective layer and the shape memory eucommia rubber layer are formed into a whole through co-vulcanization;

the protector main board can also adopt the following laminated structure:

example 1: as shown in fig. 3, the main board of the protector includes three layers, which are respectively from outside to inside: the surface decoration layer 1, the protective layer 2 and the soft lining layer 3; the soft lining layer and the protective layer are integrated into a whole through thermal bonding or co-vulcanization, and a surface decorative layer is coated outside the protective layer.

Example 2: as shown in fig. 4, the main board of the protector includes four layers, which are respectively from outside to inside: the protective layer is subjected to mixing and vulcanization, and after the soft lining layer is subjected to mixing and vulcanization or foaming, the protective layer and the soft lining layer are bonded together through the adhesive layer.

The surface decorative layer in the two embodiments is a coating layer, and the surface decorative layer is a polyurethane series coating; the protective layer is made of plastic, and the plastic is one or a combination of gutta-percha, balata, euonymus persicae, synthetic trans-1, 4-polyisoprene and polycaprolactone; the soft lining layer is made of foamed polyurethane, rubber or foamed rubber; the rubber is one or a combination of natural rubber, styrene-butadiene rubber, ethylene propylene diene monomer rubber, silicon rubber, fluororubber, chloroprene rubber, nitrile rubber, butyl rubber, acrylate rubber and chlorosulfonated polyethylene; the foamed rubber is prepared from one or a combination of natural rubber, styrene-butadiene rubber, ethylene propylene diene monomer rubber, silicone rubber, fluororubber, chloroprene rubber, nitrile rubber, butyl rubber, acrylate rubber and chlorosulfonated polyethylene; the foamed plastic is one or a combination of a polyethylene foamed material, a polypropylene foamed material, a polystyrene foamed material, an EVA foamed material, a polyvinyl chloride foamed material and a polyurethane foamed material; the adhesive layer is a rubber series adhesive, a polyurethane series adhesive and an epoxy resin series adhesive.

The utility model is prepared by polymer composite material with shape memory. First, it has a low softening point (above 60 degrees), is freely shaped, and is fixed in shape by normal temperature crystallization. The personalized protective clothing capable of being molded repeatedly is prepared by utilizing the special performance of shape memory of the eucommia ulmoides rubber material. In addition, the gutta percha has a crystalline melting point of about 60 ℃ and is a poor thermal conductor, so that the gutta percha does not scald a human body during the operation of softening and plasticity. The utility model discloses the natural polymer materials such as gutta-percha of utilization belongs to green, environmental protection, can palingenetic material, and the preparation process does not have the three wastes basically and discharges, accords with national energy saving and emission reduction, development green, low carbon, circular economy's requirement.

Preferably, the front side at the protective equipment mainboard is opened there is the macropore, and the macropore can weight reduction, and ventilative heat dissipation makes the human body more comfortable the rear side of protective equipment mainboard is provided with fore-and-aft zip fastener, is convenient for dress after opening the zip fastener.

The above technical solution is only an implementation manner of the present invention, and for those skilled in the art, based on the principle disclosed in the present invention, various modifications or variations can be easily made, and not limited to the structure described in the above specific embodiments of the present invention, so that the foregoing description is only preferred, and not restrictive.

Claims

1. A cervical vertebra protective equipment, its characterized in that: the cervical vertebra protector comprises a protector main board, the protector main board comprises two semicircular cylinders, and the diameters of the two ends of each semicircular cylinder are larger than that of the middle part of each semicircular cylinder; in the axial section, two ends of the upper edge and two ends of the lower edge of the main board of the protector are respectively connected through two inward-concave arcs;

the diameter of the upper edge is smaller than that of the lower edge;

or, the protective equipment mainboard includes the three-layer, by outer and interior respectively be: the surface decorative layer, the protective layer and the soft lining layer;

or, the protective equipment mainboard includes four layers, by outer and interior be respectively: surface decorative layer, protective layer, adhesive layer and soft lining layer.

2. The cervical spine protector of claim 1 wherein:

the thickness of the shape memory eucommia ulmoides rubber layer is 1-10 mm;

the thickness of the soft lining protective layer is 1-10 mm;

3. The cervical spine protector of claim 1 wherein: the soft lining layer and the protective layer are integrated into a whole through thermal bonding or co-vulcanization, and a surface decorative layer is coated outside the protective layer.

4. The cervical spine protector of claim 1 wherein: the protective layer and the soft lining layer are bonded together through an adhesive layer.

5. The cervical spine protector of claim 3 or 4, wherein: the gross thickness of protective equipment mainboard is 1 ~ 10mm, and wherein the thickness of soft backing layer is 0.5 ~ 9mm, and the thickness of inoxidizing coating is 2 ~ 8 mm.

6. The cervical spine protector of claim 1 wherein: the protective clothing is characterized in that holes are uniformly distributed in the protective clothing main board, and the diameter of each hole is 1-20 mm.

7. The cervical spine protector of claim 1 wherein: the main board of the protector is provided with diamond-shaped meshes which are uniformly distributed, and the diameter of each diamond-shaped mesh is 2-20 mm.

8. The cervical spine protector of claim 1 wherein: the front side of the main board of the protector is provided with a large hole.

9. The cervical spine protector of claim 1 wherein: and a longitudinal zipper is arranged on the rear side of the main board of the protector.