KR-20260000619-U - SAFETY RING FOR JOINNING PART OF GAS HOSE

Abstract

The present invention provides a safety ring for connecting a gas hose that eliminates the risk of loss, as the stopper member connected to the snap ring member is stored inserted into the end of the hose, and the snap ring member can be separated from the stopper member for use at the site. The safety ring for gas hose coupling according to the present invention comprises a plug member inserted and coupled to the end of the hose, a snap ring member formed with a gap from the outer surface of the plug member, and a plurality of connecting parts that partially connect the outer surface of the plug member and the inner surface of the snap ring member with a gap.

Inventors

• 성희수

Assignees

• 주식회사 진연

Dates

Publication Date

20260512

Application Date

20241105

Claims (6)

1. A plug member that is inserted and coupled to the end of a hose and formed in a cap shape or a cylinder shape, and A snap ring member formed with a gap from the outer surface of the above-mentioned plug member, and A safety ring for gas hose connection comprising a plurality of connecting portions that partially connect the outer surface of the plug member and the inner surface of the snap ring member at a distance.
2. In claim 2, The above snap ring member is formed in a donut shape, a deformation groove is formed radially on one side of the outer surface, and the side opposite the deformation groove is cut radially, and then a coupling projection and a coupling groove are formed respectively at both ends to interlock and join each other, for a safety ring for connecting a gas hose.
3. In claim 2 or claim 3, The above connecting part is a safety ring for gas hose connection formed in the above deformation groove portion and the portion where the above coupling projection is formed.
4. In claim 3, The above connecting portion is a safety ring for gas hose connection formed with a thinner thickness than the plug member and the snap ring member.
5. In claim 3, A safety ring for gas hose connection, wherein the connecting portion is formed such that the width of the part connected to the plug member is wide and the width of the part connected to the snap ring member is narrow.
6. In claim 2, A safety ring for gas hose connection formed on the above stopper member by protruding a handle portion outwardly on the opposite side of the deformation groove of the above snap ring member for easy gripping by users.

Description

Safety ring for joining part of gas hose The present invention relates to a safety ring for connecting a gas hose, and more specifically, to a safety ring for connecting a gas hose that eliminates the risk of loss and allows for easy separation and use in the field. Generally, in gas supply piping, intermediate valves or safety valves are installed at points connected using hoses. In conventional gas piping, when connecting intermediate valves or safety valves using hoses, fixing devices or safety rings are used to maintain the hose connection in a rigid manner. Various technologies regarding fixing devices used to maintain the connected state of a hose are disclosed in Korean Registered Utility Model Publication No. 20-0260581, Registered Patent Publication No. 10-1612778, etc. In addition, as shown in FIGS. 1 and 2, conventionally, a hose (2) is connected to one side of an intermediate valve (4), and then a safety ring (6), made of a snap ring or the like, is inserted between the connecting member (3) and the hose (2) to prevent the connecting member (3) attached to the hose (2) from moving toward the hose (2) and loosening the connection. Additionally, if you want to separate the hose (2) from the intermediate valve (4), etc., remove the safety ring (6) and move the coupling member (3) toward the hose (2), the coupling force of the hose (2) is loosened, making separation possible. In the case of using a conventional safety ring (6), it must be provided separately from the hose (2), so there is a high risk of loss and it is inconvenient to use on-site. FIG. 1 is a front view showing the state in which a conventional gas hose and an intermediate valve are combined and connected. FIG. 2 is a perspective view showing a conventional gas hose separated from an intermediate valve. FIG. 3 is a front view showing a safety ring for connecting a gas hose according to one embodiment of the present invention. FIG. 4 is a front view showing the state in which the snap ring member is separated in a stabilizing ring for gas hose coupling according to one embodiment of the present invention. FIG. 5 is a front view showing a safety ring for connecting a gas hose according to another embodiment of the present invention. FIG. 6 is a perspective view showing a state in which a plug member is inserted into the end of a hose in a safety ring for connecting a gas hose according to one embodiment of the present invention. FIG. 7 is a front view showing the state in which a hose and an intermediate valve are connected using a safety ring for connecting a gas hose according to one embodiment of the present invention. Hereinafter, embodiments of the present invention are described in detail with reference to the attached drawings so that those skilled in the art can easily implement the present invention. However, this is not intended to limit the present invention to specific embodiments, and it should be understood that it includes all modifications, equivalents, and substitutions that fall within the spirit and technical scope of the present invention. The terms used in this specification are used merely to describe specific embodiments and are not intended to limit the invention. Singular expressions include plural expressions unless the context clearly indicates otherwise. In this application, terms such as “comprising” or “having” are intended to specify the existence of the features, numbers, processes, operations, components, parts, or combinations thereof described in the specification, and should be understood as not precluding the existence or addition of one or more other features, numbers, processes, operations, components, parts, or combinations thereof. Unless otherwise defined, all terms used herein, including technical or scientific terms, have the same meaning as generally understood by those skilled in the art to which this invention pertains. Terms such as those defined in commonly used dictionaries should be interpreted as having a meaning consistent with their meaning in the context of the relevant technology, and should not be interpreted in an ideal or overly formal sense unless explicitly defined in this application. The term "MODULE" as used in this specification refers to a unit that processes a specific function or operation, and may refer to hardware, software, or a combination of hardware and software. Terms and words used in this specification and claims should not be interpreted as being limited to their ordinary or dictionary meanings. Based on the principle that the inventor may appropriately define the concepts of terms to best describe their invention, they should be interpreted in a meaning and concept consistent with the technical spirit of the invention. Furthermore, unless otherwise defined, technical and scientific terms used shall have the meaning commonly understood by those skilled in the art to which this invention pertains. Descriptions of known functions and configurations that could u