CN215928688U

CN215928688U - Inside has strong rubber hose of elastic cord rate of tension

Info

Publication number: CN215928688U
Application number: CN202121971421.0U
Authority: CN
Inventors: 赵蔓
Original assignee: Yangquan Xinghui Mechanical Equipment Co ltd
Current assignee: Yangquan Xinghui Mechanical Equipment Co ltd
Priority date: 2021-08-21
Filing date: 2021-08-21
Publication date: 2022-03-01
Anticipated expiration: 2031-08-21

Abstract

The utility model discloses a rubber hose with an elastic band inside and high tension, which comprises an outer rubber layer, wherein a reinforcing layer is bonded on the inner side of the outer rubber layer, the reinforcing layer comprises a metal fiber layer and a ramie fiber layer, an elastic band layer is bonded on the inner side of the reinforcing layer, an elastic layer is bonded on the inner side of the elastic band layer, the elastic layer comprises a polyether ester elastic fiber layer and a diene elastic fiber layer, an inner rubber layer is bonded on the inner side of the elastic layer, the outer side of the metal fiber layer is bonded with the inner side of the outer rubber layer, and the outer side of the ramie fiber layer is bonded with the inner side of the metal fiber layer. The rubber hose solves the problems that the existing rubber hose is low in tension degree and cannot meet the use requirements of people in the use process through the effects of the elastic belt layer, the reinforcing layer, the metal fiber layer, the ramie fiber layer, the elastic layer, the polyether ester elastic fiber layer and the diene elastic fiber layer.

Description

Inside has strong rubber hose of elastic cord rate of tension

Technical Field

The utility model relates to the technical field of rubber hoses, in particular to a rubber hose with an elastic band inside and high tension.

Background

The rubber hose is a steel wire woven hose, the rubber hose is composed of an inner rubber layer, a steel wire woven layer and an outer rubber layer, and is suitable for conveying hydraulic fluid such as alcohol, fuel oil, lubricating oil, emulsion and the like.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a rubber hose with an elastic band inside, which has the advantage of high tension and solves the problem that the existing rubber hose is low in tension and cannot meet the use requirements of people in the use process.

In order to achieve the purpose, the utility model provides the following technical scheme: the utility model provides an inside has rubber hose that elastic cord rate of tension is strong, includes the outside rubber layer, the inboard on outside rubber layer bonds and has the enhancement layer, the enhancement layer includes metal fiber layer and ramie fiber layer, the inboard bonding on enhancement layer has the elasticity layer, the inboard bonding on elasticity layer has the elastic layer, the elastic layer includes polyether ester elastic fiber layer and diene elastic fiber layer, the inboard bonding of elastic layer has inboard rubber layer.

Preferably, the outer side of the metal fiber layer is bonded with the inner side of the outer rubber layer, and the outer side of the ramie fiber layer is bonded with the inner side of the metal fiber layer.

Preferably, a plurality of elastic band bodies are arranged on the inner side of the elastic band layer, and included angles between two adjacent elastic band bodies are equal.

Preferably, the outer side of the polyether ester elastic fiber layer is bonded to the inner side of the elastic belt layer, and the outer side of the diene elastic fiber layer is bonded to the inner side of the polyether ester elastic fiber layer.

Preferably, the thickness of the metal fiber layer is consistent with that of the ramie fiber layer, and the thickness of the reinforcing layer is nine times to four times of the thickness of the outer rubber layer.

Preferably, the thickness of the polyether ester elastic fiber layer is consistent with that of the diene elastic fiber layer, and the thickness of the elastic layer is one-half to one-half times the thickness of the outer rubber layer.

Compared with the prior art, the utility model has the following beneficial effects:

according to the utility model, through the action of the elastic belt layer, a plurality of elastic belt bodies are arranged in the rubber hose, so that the self tension degree of the rubber hose is increased, through the action of the enhancement layer, the external strength of the rubber hose is improved under the matching of the metal fiber layer and the ramie fiber layer, through the action of the elastic layer, and through the matching of the polyether ester elastic fiber layer and the diene elastic fiber layer, the internal elasticity of the rubber hose is improved, so that the tension degree of the rubber hose is greatly improved, the service life of the rubber hose is prolonged, and through the matching action of the structures, the problems that the tension degree is low and the use requirements of people cannot be met in the use process of the existing rubber hose are solved.

Drawings

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

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

FIG. 3 is a schematic view of the structure of the elastic layer of the present invention.

In the figure: 1. an outer rubber layer; 2. an enhancement layer; 21. a metal fiber layer; 22. a ramie fiber layer; 3. a band layer; 4. an elastic layer; 41. a polyetherester elastic fiber layer; 42. a diene-based elastic fiber layer; 5. an inner rubber layer.

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.

In the description of the application, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "disposed," "connected," and the like are to be construed broadly, such as "connected," which may be fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present application can be understood in a specific case by those of ordinary skill in the art.

The outer rubber layer 1, the reinforcing layer 2, the metal fiber layer 21, the ramie fiber layer 22, the elastic belt layer 3, the elastic layer 4, the polyether ester elastic fiber layer 41, the diene elastic fiber layer 42 and the inner rubber layer 5 are all common standard parts or parts known by those skilled in the art, and the structure and principle of the parts are known by the technical manual or by the conventional experimental method.

Referring to fig. 1-3, a rubber hose with internal elastic bands having high tension includes an outer rubber layer 1, an inner side of the outer rubber layer 1 is bonded with a reinforcement layer 2, the reinforcement layer 2 includes a metal fiber layer 21 and a ramie fiber layer 22, an outer side of the metal fiber layer 21 is bonded with an inner side of the outer rubber layer 1, an outer side of the ramie fiber layer 22 is bonded with an inner side of the metal fiber layer 21, an inner side of the reinforcement layer 2 is bonded with an elastic band layer 3, the inner side of the elastic band layer 3 is provided with a plurality of elastic band bodies, included angles between two adjacent elastic band bodies are equal, an inner side of the elastic band layer 3 is bonded with an elastic layer 4, the elastic layer 4 includes a polyether ester elastic fiber layer 41 and a diene elastic fiber layer 42, an outer side of the polyether ester elastic fiber layer 41 is bonded with an inner side of the elastic band layer 3, an outer side of the diene elastic fiber layer 42 is bonded with an inner side of the polyether ester elastic fiber layer 41, the thickness of the metal fiber layer 21 is consistent with that of the ramie fiber layer 22, the thickness of the reinforcing layer 2 is nine times to four times of the thickness of the outer rubber layer 1, the thickness of the polyether ester elastic fiber layer 41 is consistent with that of the diene elastic fiber layer 42, the thickness of the elastic layer 4 is eight five times to five times of the thickness of the outer rubber layer 1, the inner side of the elastic layer 4 is bonded with the inner side rubber layer 5, through the action of the elastic band layer 3, a plurality of elastic band bodies are arranged inside the rubber hose, the self tension degree of the rubber hose is increased, through the action of the reinforcing layer 2, under the matching of the metal fiber layer 21 and the ramie fiber layer 22, the external strength of the rubber hose is improved, through the action of the elastic layer 4, under the matching of the polyether ester elastic fiber layer 41 and the diene elastic fiber layer 42, the internal elasticity of the rubber hose is improved, and the tension degree of the rubber hose is greatly improved, and the service life thereof is prolonged.

During the use, effect through elasticity band layer 3, make this rubber hose inside set up many elastic cord bodies, and then increased its self rate of tension, effect through enhancement layer 2, and under metal fiber layer 21 and ramie fiber layer 22's cooperation, this rubber hose's external strength has been improved, effect through elastic layer 4, and under the cooperation of polyether ester elastic fiber layer 41 and diene elastic fiber layer 42, this rubber hose's inside elasticity has been improved, and then this rubber hose's rate of tension has been improved greatly, and its life has been prolonged, through the effect of above structure complex, current rubber hose has been solved in the use, the rate of tension is low, can't satisfy people's user demand's problem.

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 utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides an inside has rubber hose that elastic cord rate of tension is strong, includes outside rubber layer (1), its characterized in that: the inner side of the outer rubber layer (1) is bonded with a reinforcing layer (2), the reinforcing layer (2) comprises a metal fiber layer (21) and a ramie fiber layer (22), the inner side of the reinforcing layer (2) is bonded with an elastic belt layer (3), the inner side of the elastic belt layer (3) is bonded with an elastic layer (4), the elastic layer (4) comprises a polyether ester elastic fiber layer (41) and a diene elastic fiber layer (42), and the inner side of the elastic layer (4) is bonded with an inner rubber layer (5).

2. The rubber hose with internal elastic bands having strong tension according to claim 1, wherein: the outer side of the metal fiber layer (21) is bonded with the inner side of the outer rubber layer (1), and the outer side of the ramie fiber layer (22) is bonded with the inner side of the metal fiber layer (21).

3. The rubber hose with internal elastic bands having strong tension according to claim 1, wherein: the inner side of the elastic belt layer (3) is provided with a plurality of elastic belt bodies, and the included angles between every two adjacent elastic belt bodies are equal.

4. The rubber hose with internal elastic bands having strong tension according to claim 1, wherein: the outer side of the polyether ester elastic fiber layer (41) is bonded with the inner side of the elastic belt layer (3), and the outer side of the diene elastic fiber layer (42) is bonded with the inner side of the polyether ester elastic fiber layer (41).

5. The rubber hose with internal elastic bands having strong tension according to claim 1, wherein: the thicknesses of the metal fiber layer (21) and the ramie fiber layer (22) are consistent, and the thickness of the reinforcing layer (2) is nine times to four times of the zero point of the thickness of the outer rubber layer (1).

6. The rubber hose with internal elastic bands having strong tension according to claim 1, wherein: the thickness of the polyether ester elastic fiber layer (41) is consistent with that of the diene elastic fiber layer (42), and the thickness of the elastic layer (4) is eight five times to one and a half times of the thickness of the outer rubber layer (1).