阅读说明：本技术 一种高密度橡胶注塑安全鞋 (high-density rubber injection-molded safety shoe ) 是由 明瑞星 于 2019-09-24 设计创作，主要内容包括：本发明公开了一种高密度橡胶注塑安全鞋,包括橡胶鞋体、防砸钢头、连接底板、安装槽和合成层；橡胶鞋体：所述橡胶鞋体由高密度橡胶一次浇铸成型,所述橡胶鞋体的前端开设有空腔,空腔内固定连接有防砸钢头,且该防砸钢头整体呈碗状曲面设置,所述连接底板的上表面与橡胶鞋体的下表面固定连接,所述连接底板前端的上表面开设有半圆形的安装槽,所述防砸钢头的下端卡接在安装槽内；橡胶鞋体提供了安装的载体,橡胶鞋体前端空腔内的防砸钢头完整的与空腔配合连接在一起,该高密度橡胶注塑安全鞋防砸效果好,能适用于酸碱性等具有腐蚀性的场所,对脚面的保护性好,不易损坏,弹性好,适合长时间站立穿着。(The invention discloses a high-density rubber injection molding safety shoe which comprises a rubber shoe body, an anti-smashing steel head, a connecting bottom plate, a mounting groove and a synthetic layer, wherein the rubber shoe body is provided with a rubber shoe body; a rubber shoe body: the rubber shoe body is formed by one-step casting of high-density rubber, a cavity is formed in the front end of the rubber shoe body, an anti-smashing steel head is fixedly connected into the cavity, the anti-smashing steel head is integrally arranged in a bowl-shaped curved surface, the upper surface of the connecting bottom plate is fixedly connected with the lower surface of the rubber shoe body, a semicircular mounting groove is formed in the upper surface of the front end of the connecting bottom plate, and the lower end of the anti-smashing steel head is clamped in the mounting groove; the rubber shoe body provides a carrier for installation, the anti-smashing steel head in the cavity at the front end of the rubber shoe body is integrally connected with the cavity in a matched mode, the high-density rubber injection molding safety shoe is good in anti-smashing effect, suitable for places with corrosivity such as acid and alkali places, good in protection performance on the foot surface, not prone to damage, good in elasticity and suitable for long-time standing wearing.)

1. the utility model provides a high density rubber safety shoes of moulding plastics which characterized in that: comprises a rubber shoe body (1), an anti-smashing steel head (2), a connecting bottom plate (3), a mounting groove (6) and a synthetic layer (4);

Rubber shoe body (1): the rubber shoe body (1) is formed by one-step casting of high-density rubber, a cavity is formed in the front end of the rubber shoe body (1), an anti-smashing steel head (2) is fixedly connected into the cavity, the anti-smashing steel head (2) is integrally arranged in a bowl-shaped curved surface, the upper surface of a connecting bottom plate (3) is fixedly connected with the lower surface of the rubber shoe body (1), a semicircular mounting groove (6) is formed in the upper surface of the front end of the connecting bottom plate (3), and the lower end of the anti-smashing steel head (2) is clamped in the mounting groove (6);

Synthetic layer (4): the synthetic layer (4) is formed by connecting three layers of materials with different properties, and the synthetic layer (4) is fixedly connected to the lower surface of the connecting bottom plate (3).

2. The high-density rubber injection-molded safety shoe as claimed in claim 1, wherein: synthetic layer (4) contain polyisobutylene rubber piece (41), screen cloth laminating piece (42) and epoxy coal pitch board (43), the upper surface of polyisobutylene rubber piece (41) and the lower fixed surface who is connected bottom plate (3) link together, the lower fixed surface of polyisobutylene rubber piece (41) is connected with screen cloth laminating piece (42), the lower fixed surface of screen cloth laminating piece (42) is connected with epoxy coal pitch board (43), the below of epoxy coal pitch board (43) is provided with rubber sole (7).

3. The high-density rubber injection-molded safety shoe as claimed in claim 2, wherein: fixedly connected with glass steel enhancement layer (5) between the upper surface of rubber sole (7) and the lower surface of epoxy coal pitch board (43), damping groove (8) have been seted up to the upper surface of rubber sole (7) rear end, constant head tank (10) have been seted up to the lower surface of damping groove (8), shock attenuation locating piece (94) joint in constant head tank (10) and shock attenuation unit (9) is in the same place.

4. A high density rubber injection molded safety shoe as in claim 3, wherein: shock attenuation unit (9) contain installation upper plate (91), high-elastic rubber block (92), installation hypoplastron (93) and shock attenuation locating piece (94), the upper surface of shock attenuation locating piece (94) links together with the lower fixed surface of installation hypoplastron (93), the upper surface of installation hypoplastron (93) is array distribution and has high-elastic rubber block (92), the last fixed surface of high-elastic rubber block (92) is connected with installation upper plate (91).

5. A high density rubber injection molded safety shoe as in claim 3, wherein: the anti-skid shoe further comprises anti-skid blocks (11) and grooves (12), the anti-skid blocks (11) are fixedly connected to the lower surface of the rear end of the rubber sole (7) at equal intervals, and the grooves (12) are arranged on the lower surface of the front end of the rubber sole (7) at intervals.

6. a high density rubber injection molded safety shoe as in claim 3, wherein: the shoe sole is characterized by further comprising a T-shaped positioning block (13) and a pressing sponge damping sheet (14), wherein the T-shaped positioning block (13) is fixedly connected to the middle position of the upper surface of the rubber sole (7), a connecting groove is formed in the left side position of the front end of the rubber sole (7), and the connecting groove is fixedly connected with the lower surface of the pressing sponge damping sheet (14).

Technical Field

The invention relates to the technical field of shoes, in particular to a high-density rubber injection-molded safety shoe.

Background

Along with the improvement of living standard of people, the requirements on shoes, particularly soles, are higher and higher, the functions of wear resistance, skid resistance, puncture resistance and the like are required to be arranged outside the soles, and meanwhile, the contact part between the inner side of the soles and soles needs to have certain flexibility and comfort, at present, common shoes cannot enable the soles to be soft and wear resistant, and have certain elasticity and certain strength. Double density rubber safety shoes of moulding plastics that provides according to application number 201220738315.2, including the sole, the sole constitute by rubber compact layer and rubber foaming layer, the cladding of rubber compact layer in the rubber foaming layer outside, the thickness on rubber compact layer is 3 ~ 8cm, the thickness on rubber foaming layer is 2 ~ 5cm, rubber compact layer in still inlay and be equipped with the anti-puncture steel sheet, the thickness of steel sheet is 0.5 ~ 1.5cm, the bottom on rubber compact layer still is provided with anti-skidding texture. The double-density rubber injection-molded safety shoe is poor in anti-smashing effect, cannot be suitable for places with corrosivity such as acid and alkali places, is poor in protection on the instep, is easy to damage, is poor in elasticity, and is not suitable for long-time standing and wearing.

Disclosure of Invention

The invention aims to overcome the existing defects, and provides the high-density rubber injection-molded safety shoe which has a good anti-smashing effect, can be suitable for places with corrosivity such as acid and alkali properties, has good protection on the foot surface, is not easy to damage, has good elasticity, is suitable for long-time standing wearing, and can effectively solve the problems in the background technology.

In order to achieve the purpose, the invention provides the following technical scheme: a high-density rubber injection molding safety shoe comprises a rubber shoe body, an anti-smashing steel head, a connecting bottom plate, a mounting groove and a synthetic layer;

A rubber shoe body: the rubber shoe body is formed by one-step casting of high-density rubber, a cavity is formed in the front end of the rubber shoe body, an anti-smashing steel head is fixedly connected into the cavity, the anti-smashing steel head is integrally arranged in a bowl-shaped curved surface, the upper surface of the connecting bottom plate is fixedly connected with the lower surface of the rubber shoe body, a semicircular mounting groove is formed in the upper surface of the front end of the connecting bottom plate, and the lower end of the anti-smashing steel head is clamped in the mounting groove; the rubber shoe body provides a carrier for installation, and the anti-smashing steel head in the cavity at the front end of the rubber shoe body is integrally connected with the cavity in a matching manner, so that the wearing property is better, and the safety is further improved.

And (3) synthesizing a layer: the synthetic layer is formed by connecting three layers of materials with different properties, and the synthetic layer is fixedly connected to the lower surface of the connecting bottom plate.

Further, the synthetic layer contains polyisobutylene rubber piece, screen cloth laminating piece and epoxy coal pitch board, the upper surface of polyisobutylene rubber piece and the lower fixed surface who connects the bottom plate link together, the lower fixed surface of polyisobutylene rubber piece is connected with screen cloth laminating piece, the lower fixed surface of screen cloth laminating piece is connected with epoxy coal pitch board, the below of epoxy coal pitch board is provided with the rubber sole. The arrangement of the polyisobutylene rubber sheet, the mesh cloth pressing sheet and the epoxy coal asphalt board material can improve the protection of most chemical corrosivity of the safety shoe, protect the body safety of a wearer and improve the use place of the safety shoe.

Furthermore, a glass fiber reinforced plastic reinforcing layer is fixedly connected between the upper surface of the rubber sole and the lower surface of the epoxy coal asphalt plate, a damping groove is formed in the upper surface of the rear end of the rubber sole, a positioning groove is formed in the lower surface of the damping groove, and the positioning groove is connected with a damping positioning block in a damping unit in a clamping mode. The glass fiber reinforced plastic reinforcing layer fixedly connected between the rubber sole and the epoxy coal asphalt plate effectively increases the strength of the sole, makes the shoe body less prone to deformation, and prolongs the service life of wearing to a certain extent.

Further, the shock attenuation unit contains installation upper plate, high-elastic rubber piece, installation hypoplastron and shock-absorbing locating piece, the upper surface of shock-absorbing locating piece links together with the lower fixed surface of installation hypoplastron, the upper surface of installation hypoplastron is the array distribution and has high-elastic rubber piece, the last fixed surface of high-elastic rubber piece is connected with the installation upper plate. Install the high-elastic rubber piece between upper plate and the installation hypoplastron among the shock attenuation unit, can be effectively with impact force buffering, reduced the damage of violent offending to the heel, the accuracy of mounted position has been guaranteed on the one hand to the shock attenuation locating piece, and on the other hand has prevented the wearing and tearing that shock attenuation unit round trip movement caused.

Furthermore, the anti-skidding shoe comprises anti-skidding blocks and grooves, the anti-skidding blocks are fixedly connected to the lower surface of the rear end of the rubber sole at equal intervals, and the grooves are arranged on the lower surface of the front end of the rubber sole at intervals. The anti-slip blocks and the grooves improve the friction force of the sole and ensure the safety in the work of slippery ground.

Furthermore, the shoe sole further comprises a T-shaped positioning block and a pressing sponge damping sheet, wherein the T-shaped positioning block is fixedly connected to the middle position of the upper surface of the rubber sole, a connecting groove is formed in the left side position of the front end of the rubber sole, and the connecting groove is fixedly connected with the lower surface of the pressing sponge damping sheet. The accuracy of rubber sole installation has been guaranteed to T type locating piece, also has the effect of preventing relative slip, and the pressfitting sponge shock attenuation piece can effectual reduction preceding sole bear the impact force, has alleviateed the fatigue sense of standing for a long time.

Compared with the prior art, the invention has the beneficial effects that: this high density rubber safety shoes of moulding plastics has following benefit:

1. The cavity is formed in the front-end shoe body of the high-density rubber injection molding safety shoe, the smash-proof steel head is installed in the cavity, safety protection of workers in a heavy workshop during operation can be met, and safety of the workers in a dangerous environment is effectively guaranteed.

2. The feasibility of using the safety shoe in a workshop made of chemical materials with corrosiveness and the like is improved by applying different component materials in the synthetic layer.

3. the rear end of the safety shoe is provided with the elastic unit, the stress part of the front sole is provided with the pressing sponge shock absorption sheet, the wearing comfort is greatly improved, the better elasticity can enable a wearing worker to stand for a long time, the adopted elastic material is not easy to damage, and the using effect is better.

Drawings

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

FIG. 2 is a schematic view of a composite layer structure according to the present invention;

Fig. 3 is a schematic view of the shock-absorbing structure of the present invention.

In the figure: the rubber shoe comprises a rubber shoe body 1, a smash-proof steel head 2, a connecting bottom plate 3, a synthetic layer 4, a polyisobutylene rubber sheet 41, a mesh cloth pressing sheet 42, an epoxy coal asphalt plate 43, a glass fiber reinforced plastic reinforcing layer 5, a mounting groove 6, a rubber sole 7, a damping groove 8, a damping unit 9, a mounting upper plate 91, a high-elastic rubber block 92, a mounting lower plate 93, a damping positioning block 94, a positioning groove 10, an anti-skid block 11, a groove 12, a positioning block 13T and a pressing sponge damping sheet 14.

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. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

referring to fig. 1-3, the present invention provides a technical solution: a high-density rubber injection molding safety shoe comprises a rubber shoe body 1, an anti-smashing steel head 2, a connecting bottom plate 3, a mounting groove 6 and a synthetic layer 4;

The rubber shoe body 1: the rubber shoe body 1 is formed by one-step casting of high-density rubber, a cavity is formed in the front end of the rubber shoe body 1, an anti-smashing steel head 2 is fixedly connected into the cavity, the anti-smashing steel head 2 is integrally arranged in a bowl-shaped curved surface, the upper surface of a connecting bottom plate 3 is fixedly connected with the lower surface of the rubber shoe body 1, a semicircular mounting groove 6 is formed in the upper surface of the front end of the connecting bottom plate 3, and the lower end of the anti-smashing steel head 2 is clamped in the mounting groove 6; the rubber shoe body 1 provides a carrier for installation, and the anti-smashing steel head 2 in the cavity at the front end of the rubber shoe body 1 is integrally connected with the cavity in a matching way, so that the wearability is better, and the safety is further improved.

synthetic layer 4: the synthetic layer 4 is formed by connecting three layers of materials with different properties, and the synthetic layer 4 is fixedly connected to the lower surface of the connecting bottom plate 3. The synthetic layer 4 comprises a polyisobutylene rubber sheet 41, a mesh fabric pressing sheet 42 and an epoxy coal asphalt plate 43, the upper surface of the polyisobutylene rubber sheet 41 is fixedly connected with the lower surface of the connecting bottom plate 3, the mesh fabric pressing sheet 42 is fixedly connected with the lower surface of the polyisobutylene rubber sheet 41, the epoxy coal asphalt plate 43 is fixedly connected with the lower surface of the mesh fabric pressing sheet 42, and a rubber sole 7 is arranged below the epoxy coal asphalt plate 43. Due to the arrangement of the polyisobutylene rubber sheet 41, the mesh cloth laminating sheet 42 and the epoxy coal asphalt plate 43, most of chemical corrosivity of the safety shoes can be protected, the body safety of wearers is protected, and the use places of the safety shoes are improved. Fixedly connected with glass steel enhancement layer 5 between the upper surface of rubber sole 7 and the lower surface of epoxy coal pitch board 43, damping groove 8 has been seted up to the upper surface of rubber sole 7 rear end, and constant head tank 10 has been seted up to the lower surface of damping groove 8, and constant head tank 10 is in the same place with the damping locating piece 94 joint in the shock attenuation unit 9. The glass fiber reinforced plastic reinforcing layer 5 fixedly connected between the rubber sole 7 and the epoxy coal asphalt plate 43 effectively increases the strength of the sole, makes the shoe body less prone to deformation, and prolongs the service life of wearing to a certain extent. The damping unit 9 comprises an installation upper plate 91, high-elastic rubber blocks 92, an installation lower plate 93 and a damping positioning block 94, the upper surface of the damping positioning block 94 is fixedly connected with the lower surface of the installation lower plate 93, the high-elastic rubber blocks 92 are distributed on the upper surface of the installation lower plate 93 in an array mode, and the upper surface of the high-elastic rubber blocks 92 is fixedly connected with the installation upper plate 91. Install high-elastic rubber block 92 between upper plate 91 and the installation hypoplastron 93 in the shock attenuation unit 9, can be effectively with impact force buffering, reduced the damage of violent offending to the heel, mounting position's accuracy has been guaranteed on the one hand to shock attenuation locating piece 94, and on the other hand has prevented the wearing and tearing that shock attenuation unit round trip movement caused. The sole is characterized by further comprising anti-skidding blocks 11 and grooves 12, the anti-skidding blocks 11 are fixedly connected to the lower surface of the rear end of the rubber sole 7 at equal intervals, and the grooves 12 are arranged on the lower surface of the front end of the rubber sole 7 at intervals. The anti-slip blocks 11 and the grooves 12 improve the friction force of the sole and ensure the safety in the work on wet and slippery ground. Still include T type locating piece 13 and pressfitting sponge shock attenuation piece 14, T type locating piece 13 fixed connection has seted up the spread groove at the intermediate position of 7 upper surfaces of rubber sole 7 left side position of rubber sole 7 front end, and the lower fixed surface of spread groove and pressfitting sponge shock attenuation piece 14 is connected. The T-shaped positioning block 13 ensures the installation accuracy of the rubber sole 7, has the effect of preventing relative sliding, and the press-fit sponge shock absorption piece 14 can effectively reduce the impact force borne by the front sole and relieve the fatigue feeling of standing for a long time.

When in use:

The rubber shoe body 1 provides a carrier for installation, and the anti-smashing steel head 2 in the cavity at the front end of the rubber shoe body 1 is integrally connected with the cavity in a matching way, so that the wearability is better, and the safety is further improved. Due to the arrangement of the polyisobutylene rubber sheet 41, the mesh cloth laminating sheet 42 and the epoxy coal asphalt plate 43, most of chemical corrosivity of the safety shoes can be protected, the body safety of wearers is protected, and the use places of the safety shoes are improved. The glass fiber reinforced plastic reinforcing layer 5 fixedly connected between the rubber sole 7 and the epoxy coal asphalt plate 43 effectively increases the strength of the sole, makes the shoe body less prone to deformation, and prolongs the service life of wearing to a certain extent. Install high-elastic rubber block 92 between upper plate 91 and the installation hypoplastron 93 in the shock attenuation unit 9, can be effectively with impact force buffering, reduced the damage of violent offending to the heel, mounting position's accuracy has been guaranteed on the one hand to shock attenuation locating piece 94, and on the other hand has prevented the wearing and tearing that shock attenuation unit round trip movement caused. The anti-slip blocks 11 and the grooves 12 improve the friction force of the sole and ensure the safety in the work on wet and slippery ground. The T-shaped positioning block 13 ensures the installation accuracy of the rubber sole 7, has the effect of preventing relative sliding, and the press-fit sponge shock absorption piece 14 can effectively reduce the impact force borne by the front sole and relieve the fatigue feeling of standing for a long time.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.