CN204814373U - Hot -water bag - Google Patents

Abstract

The utility model discloses a hot water bag, which comprises a bag body and a waterproof plug. An internal thread structure is arranged on the inner peripheral surface of the water sealing port of the bag body, and an internal thread structure is arranged on the outer peripheral surface of the plug body. The external thread structure matched with the structure, the upper end surface of the water sealing port of the bag body is horizontally provided with a ring-shaped water sealing channel, and the contact between the waterproof plug and the upper end surface of the sealing water port is horizontally provided with a circular ring-shaped channel. Insurance by. The hot water bag provided by the utility model achieves the purpose of double insurance by setting the water sealing channel on the bag body and the safety channel on the waterproof plug, so that the waterproof plug and the bag body can be better matched together, and the safety of the hot water bag is improved. It is safe and suitable for any crowd, including the elderly and children.

Description

a hot water bag

technical field

The utility model relates to a daily article, in particular to a hot water bag.

Background technique

Usually the hot water bag includes a bag body and a waterproof plug matched with the bag body. However, the bag body and the waterproof plug of the common hot water bag are often not tightened tightly or leaking. Children use.

Therefore, a kind of hot water bottle with high safety needs to appear urgently.

Utility model content

In order to solve the above technical problems, the purpose of this utility model is to provide a hot water bag with high safety, the bag body and the waterproof plug are more easily combined and the cooperation is more reliable.

In order to achieve the above object, the technical scheme of the utility model is as follows:

A hot water bag, comprising a bag body and a waterproof plug, an internal thread structure is arranged on the inner peripheral surface of the water sealing port of the bag body, and an outer thread structure matched with the inner thread structure is arranged on the outer peripheral surface of the plug body. Thread structure, the upper end surface of the water sealing port of the bag body is horizontally provided with an annular water sealing channel, and the contact between the waterproof plug and the upper end surface of the water sealing port is horizontally provided with an annular insurance channel.

Preferably, the waterproof plug includes a fixed part, a screw part fixed above the fixed part, and a cylindrical plug body fixed below the fixed part.

Preferably, the insurance warp is arranged under the fixing part.

Preferably, a vertical hole is opened in the plug body along its central axis.

Preferably, the sealing water channel and insurance channel are made of rubber.

Through the above technical solutions, the hot water bag provided by the utility model achieves the purpose of double insurance by setting the water sealing channel on the bag body and the safety channel on the waterproof plug, so that the waterproof plug and the bag body can be better matched together , which improves the safety of the hot water bag and is suitable for any crowd, including the elderly and children.

Description of drawings

In order to illustrate the structural features and technical points of the utility model more clearly, the utility model will be described in detail below in conjunction with the accompanying drawings and specific embodiments.

Fig. 1 is a top view of the waterproof plug disclosed in the embodiment of the present invention;

Fig. 2 is a sectional view along the A-A direction of Fig. 1;

Fig. 3 is a top view of the bag body disclosed in the embodiment of the present invention;

Fig. 4 is the sectional view along B-B direction of Fig. 3;

Fig. 5 is an assembly diagram of the hot water bottle disclosed in the embodiment of the present invention.

Explanation of reference numerals: 11-bag body, 12-waterproof plug, 121-fixed part, 122-twist part, 123-plug body, 124-vertical hole, 13-sealing water channel, 14-safety channel.

Detailed ways

The technical solution in the embodiment will be specifically, clearly and completely described below in conjunction with the drawings in the embodiment.

As shown in Figures 1-5, a preferred embodiment of the utility model discloses a hot water bag, which includes a bag body 11 and a waterproof plug 12. The inner circumferential surface of the water sealing port 111 of the bag body 11 is provided with an internal thread structure, and the plug The outer peripheral surface of the body 123 is provided with an external thread structure that matches the internal thread structure, and the upper end surface of the water sealing port 111 of the bag body 11 is horizontally provided with a circular water sealing channel 13, and the waterproof plug 12 and the water sealing port 111 An annular insurance warp 14 is horizontally arranged at the contact position of the upper end face.

Preferably, the waterproof plug 12 includes a fixing portion 121 , a twisting portion 122 fixed above the fixing portion 121 , and a cylindrical plug body 123 fixed below the fixing portion 121 . A safety warp 14 is provided below the level of the fixing portion 121 . A vertical hole 124 is defined in the plug body 123 along its central axis. The setting of the vertical hole 124 can reduce the mass of the plug body 123 and save materials. Preferably, the sealing water channel 13 and the insurance channel 14 are made of rubber, and may also be other elastic materials.

Through the above technical scheme, the hot water bottle provided by the utility model achieves the purpose of double insurance by setting the water sealing channel 13 on the bag body 11 and the insurance channel 14 on the waterproof plug 12, so that the waterproof plug 12 and the bag body 11 can Better fit together improves the safety of the hot water bag and is suitable for any crowd, including the elderly and children.

The above specific implementation is only to illustrate the technical concept and structural features of the present utility model, and the purpose is to allow relevant persons familiar with this technology to implement it accordingly, but the above-mentioned content does not limit the protection scope of the present utility model. Any equivalent changes or modifications made to the spirit of the present utility model shall fall within the protection scope of the present utility model.

Claims (5)

1. A hot water bag, comprising a bag body and a waterproof plug, an internal thread structure is provided on the inner peripheral surface of the water sealing port of the bag body, and an internal thread structure is provided on the outer peripheral surface of the plug body to cooperate with the internal thread structure. The external thread structure is characterized in that, the upper end surface of the water sealing port of the bag body is horizontally provided with an annular water sealing channel, and the contact between the waterproof plug and the upper end surface of the water sealing port is horizontally provided with an annular of insurance. 2 . The hot water bottle according to claim 1 , wherein the waterproof plug includes a fixed part, a twist part fixed above the fixed part, and a cylindrical plug fixed under the fixed part. body. 3 . The hot water bottle according to claim 2 , wherein the insurance suture is arranged under the fixing part. 4 . 4. The hot water bottle according to claim 2, wherein a vertical hole is opened in the plug body along its central axis. 5 . The hot water bottle according to claim 1 , characterized in that, the sealing water channel and the safety channel are made of rubber. 6 .