CN206197365U - Portable drinking water bag - Google Patents

Abstract

The utility model provides a kind of portable drinking water bag, including external capsule, inner bag and water intaking component, the external capsule is enclosed within outside the inner bag, the water intaking component includes fixed disk, fixed body, water intaking syringe needle, check valve and water intaking lid, the fixed disk rotates with the fixed body and is connected or is slidably connected, the water intaking syringe needle is connected with the fixed disk, and the check valve is connected with the top of the water intaking syringe needle, and the water intaking lid is rotated with the top of the fixed body and is connected；The bottom of the fixed body is connected with the top of the external capsule, and the top of the inner bag is stretched into the bottom of the water intaking syringe needle.Inner bag has external capsule to protect, and inner bag material is frivolous, has check valve in water intaking component, can extend the shelf-life of inner bag reclaimed water, so as to reduce environmental pollution and the waste of water resource.

Description

Portable Drinking Water Bag

technical field

The utility model relates to the technical field of drinking water bags, in particular to a portable drinking water bag.

Background technique

The water bag of existing bagged water or the water bottle of bottled water are all provided with a drinking water outlet, when drinking water, the drinking water outlet is opened to take water, and the drinking water outlet is covered with a lid after drinking water at every turn. Every time the lid of the drinking water port is opened to drink water, air will enter the water bag or water bottle, causing water pollution in the water bag or water bottle. If it is not finished in a short period of time, it will cause waste of water resources; The water bags of bagged water or the water bottles of bottled water are all disposable, and the water bags or water bottles are thicker and equipped with drinking ports, so the cost of materials and production costs increase, making the cost of water bags or water bottles much higher. Much higher than the price of water contained in water bags or water bottles; the existing bottled water bottles need to go through a series of steps such as cleaning, hot melting, blow molding, etc. in the recycling process, and there are a lot of labor costs and time costs, as well as processing There is a large amount of carbon emissions in the process, which causes environmental pollution.

Utility model content

The technical problem to be solved by the utility model is to provide a portable drinking water bag which can be used repeatedly, has low cost, is environmentally friendly, and can prevent air from entering to prolong the life of drinking water.

In order to solve the above technical problems, the technical solution adopted by the utility model is:

A portable drinking water bag, comprising an outer bag, an inner bag and a water intake assembly, the outer bag is covered outside the inner bag, the water intake assembly includes a fixed plate, a fixed body, a water intake needle, a one-way valve and a water intake cover, The fixed plate is rotationally or slidingly connected to the fixed body, the water intake needle is connected to the fixed plate, the one-way valve is connected to the top of the water intake needle, and the water intake cover is connected to the top of the fixed body. The top is rotatably connected; the bottom of the fixed body is connected with the top of the outer bag, and the bottom of the water-taking needle extends into the top of the inner bag.

Further, the water intake assembly also includes a water intake pipe, the water intake pipe is connected to the top of the water intake needle, the one-way valve is located in the water intake pipe, and the water intake pipe is located in the water intake cover.

Further, the lower surface of the fixed plate is a downwardly arched arc surface.

Further, a sealed space is formed between the lower surface of the fixed plate, the fixed body, the outer bag and the top of the inner bag.

Further, the shape of the water intake cover is hemispherical.

Further, the outer bag is screwed, clamped or rotatably connected to the fixed body.

Further, the inner bag includes a sealed inner bag body and a snap ring, the inner bag body is used to hold water, and the snap ring is located on the top of the inner bag body.

Further, the locking ring of the inner bag is locked on the inner wall of the outer bag.

Further, a groove is provided on the inner wall of the outer bag, and the locking ring of the inner bag is locked in the groove.

Further, a stepped surface is provided on the inner wall of the outer bag, and the locking ring of the inner bag is locked between the stepped surface and the fixed body.

The beneficial effect of the utility model is that: the outer bag covers the outside of the inner bag to support and protect the inner bag; the water intake assembly is inserted into the inner bag through the water intake needle to extract water, the operation is convenient, and there is a gap between the water intake needle and the inner bag. The connection will form a seal, and the structure is reasonable, preventing external air from entering the inner bag from the connection between the water intake needle and the inner bag, and the safety of drinking water is high; a balanced shell is formed between the fixed body and the outer bag, which can effectively protect the inner bag , to prevent the inner bag from breaking and leaking due to external force; under the protection of the outer bag and water intake components, the thickness of the inner bag can be greatly reduced, and the inner bag is a disposable water bag, which greatly reduces the cost of water and reduces the impact on the environment Pollution: one end of the water needle extends into the inner bag, and the other end is connected to the one-way valve, so that the water in the inner bag can come out of the one-way valve, but the outside air cannot reach the inner bag, thus effectively preventing air from entering the inner bag Pollution of the water in the inner bag improves the safety of drinking water, prolongs the shelf life of the water stored in the inner bag, and reduces the waste of water resources; the fixed plate is connected to the fixed body, and the water intake component is fixed on the fixed plate, the structure is simple and reasonable, and it is convenient The installation of the water intake needle is fixed; the bottom of the fixed body is connected to the outer bag, and the top is connected to the water intake cover. The fixed body is a hollow cylinder. Microorganisms, dust, etc. pollute water intake pipes, one-way valves, and water intake needles to ensure safe and hygienic drinking water.

Description of drawings

Fig. 1 is the structural representation of the portable drinking water bag of the utility model embodiment one to four;

Fig. 2 is the front view of the inner bag of the utility model embodiment;

Fig. 3 is the top view of the inner bag of the utility model embodiment;

Fig. 4 is the structural representation of the portable drinking water bag of the utility model embodiment 1 to 3, 5;

Fig. 5 is a schematic structural diagram of a water-taking needle according to an embodiment of the present invention.

Label description:

1. Outer bag; 2. Inner bag; 3. Water intake component;

11. Groove; 12. Step surface;

21. Inner bag body; 22. Snap ring;

31. Fixed plate; 32. Fixed body; 33. Water intake needle; 34. One-way valve; 35. Water intake cover; 36. Water intake pipe.

detailed description

In order to describe the technical content, the achieved purpose and the effect of the present utility model in detail, the following will be described in conjunction with the embodiments and accompanying drawings.

The most critical idea of the utility model is that the inner bag is protected by an outer bag, and the water intake of the inner bag is provided with a one-way valve, which reduces the weight of the inner bag, prevents external air from entering the inner bag, reduces costs, and reduces environmental pollution and water pollution. Waste of resources.

Please refer to Fig. 1 to Fig. 5, the utility model provides a kind of portable drinking water bag, comprises outer bag 1, inner bag 2 and water intake assembly 3, and described outer bag 1 is set outside described inner bag 2, and described water intake The assembly 3 includes a fixed plate 31, a fixed body 32, a water intake needle 33, a one-way valve 34 and a water intake cover 35, the fixed plate 31 is rotationally or slidingly connected to the fixed body 32, and the water intake needle 33 is connected to the fixed body 32. The disc 31 is connected, the one-way valve 34 is connected to the top of the water intake needle 33, the water intake cover 35 is rotatably connected to the top of the fixed body 32; the bottom of the fixed body 32 is connected to the top of the outer bag 1 The top is connected, and the bottom of the water-taking needle 33 extends into the top of the inner bag 2 .

Further, please refer to FIG. 1 , the water-taking needle 33 is a hollow tube with an oblique opening at the lower end.

It can be seen from the above description that when in use, the oblique opening at the lower end of the water-taking needle 33 should be inserted into the inner bag 2, and the water-taking needle 33 can easily be inserted into the inner bag 2, and the structure is simple.

Further, please refer to FIG. 5 , the water-taking needle 33 is a hollow tube, and the lower end is provided with a tapered surface, and the tapered surface is provided with a through hole communicating with the center of the hollow tube.

It can be seen from the above description that the lower end of the water-taking needle 33 has a sharp corner, and the through holes on the tapered surface should all extend into the inner bag 2 during use.

Further, the water intake assembly 3 also includes a water intake pipeline 36, the water intake pipeline 36 is connected to the top of the water intake needle 33, the one-way valve 34 is located in the water intake pipeline 36, and the water intake pipeline 36 is located in the Described in the water intake cover 35.

As can be seen from the above description, the top of the water intake needle 33 is connected to the water intake pipe 36, which is convenient for drinkers to draw drinking water from the inner bag 2, and drinking water is convenient; out of the valve 34, but the external air cannot reach the inner bag 2, thereby effectively preventing the air from entering the inner bag 2 to pollute the water in the inner bag 2, improving the safety of drinking water, and prolonging the shelf life of the water stored in the inner bag 2. Reduce waste of water resources.

Further, the lower surface of the fixed plate 31 is a downwardly arched arc surface.

As can be seen from the above description, the lower surface of the fixed disk 31 is a downwardly arched arc surface, and when the lower surface of the fixed disk 31 is in contact with the top surface of the inner bag 2, it also plays a role in tensioning the top surface of the inner bag 2. Prevent the top surface of the inner bag 2 from wrinkling or leaking.

Further, a sealed space is formed between the lower surface of the fixing plate 31 , the fixing body 32 , the outer bag 1 and the top of the inner bag 2 .

From the above description, it can be seen that the sealed connection between the fixed disk 31 and the water-taking needle 33, and the sealed connection between the fixed disk 31 and the fixed body 32, after the outer bag 1 is covered with the inner bag 2 and the fixed body 32 is connected to the outer bag 1, A sealed space is formed between the upper surface of the inner bag 2, the outer bag 1, the fixed body 32, and the lower surface of the fixed plate to prevent air from entering, and prevent water from leaking to the drinking water bag when the connection between the water intake needle 33 and the inner bag 2 leaks of the exterior.

Further, the shape of the water intake cover 35 is hemispherical.

It can be seen from the above description that the water intake cover 35 has a hemispherical shape, which has the advantages of beautiful appearance and convenient placement and storage of the water intake pipe 36 .

Further, the outer bag 1 is screwed, clamped or rotatably connected to the fixed body 32 .

From the above description, it can be known that the outer bag 1 is screwed, clamped or rotated connected with the fixed body 32, which is easy to realize and convenient to operate.

Further, the inner bag 2 includes a sealed inner bag body 21 and a locking ring 22 , the inner bag body 21 is used to hold water, and the locking ring 22 is located on the top of the inner bag body 21 .

It can be seen from the above description that the inner bag body 21 is used to hold water, and the locking ring 22 is hot-melt connected with the inner bag body 21 , the structure is simple and firm.

Further, the inner bag body 21 is a plastic film bag, and the snap ring 22 is made of any one of plastic rings, rubber rings or silicone rings.

It can be seen from the above description that the inner bag body 21 is a plastic film bag, and the inner bag body 21 is protected by the outer bag 1, and the thickness is relatively thin, which saves materials, saves costs, and reduces environmental pollution; the material of the snap ring 22 is a plastic ring, Any one of the rubber ring or the silicone ring facilitates the hot-melt connection between the snap ring 22 and the inner bag body 21 .

Further, the locking ring 22 of the inner bag 2 is locked on the inner wall of the outer bag 1 .

It can be known from the above description that the locking ring 22 is locked on the inner wall of the outer capsule 1 , and has a reasonable structure and convenient installation.

Further, please refer to FIG. 1 , a groove 11 is provided on the inner wall of the outer bag 1 , and the locking ring 22 of the inner bag 2 is locked in the groove 11 .

It can be known from the above description that the locking ring 22 is locked in the groove 11 on the inner wall of the outer bag 1, and the structure is simple and reasonable.

Further, please refer to FIG. 4 , a stepped surface 12 is provided on the inner wall of the outer bag 1 , and the locking ring 22 of the inner bag 2 is locked between the stepped surface 12 and the fixed body 32 .

It can be known from the above description that the bottom and sides of the locking ring 22 abut against the stepped surface 12 of the inner wall of the outer bag 1 , and the upper end is connected with the fixed body 32 , and the locking ring 22 is pressed against the stepped surface 12 of the outer bag 1 through the fixed body 32 .

Please refer to Fig. 1 to Fig. 3, embodiment one of the present utility model is:

A portable drinking water bag, comprising an outer bag 1, an inner bag 2, and a water intake assembly 3, the outer bag 1 is set outside the inner bag 2, and the water intake assembly 3 includes a fixed plate 31, a fixed body 32, and a water intake needle 33. One-way valve 34 and water intake cover 35, the fixed plate 31 is connected to the fixed body 32 by rotation or sliding connection, the water intake needle 33 is connected to the fixed plate 31, the one-way valve 34 is connected to the fixed body 32 The top of the water intake needle 33 is connected, and the water intake cover 35 is rotatably connected to the top of the fixed body 32; the bottom of the fixed body 32 is connected to the top of the outer bag 1, and the bottom of the water intake needle 33 extends into the Describe the top of the inner bag 2.

During use, the inner bag 2 is for one-time use, and the outer bag 1 and the water intake assembly 3 are for repeated use, and only need to be cleaned regularly.

Please refer to Fig. 1 to Fig. 3, embodiment two of the present utility model is:

A portable drinking water bag, on the basis of implementation one, the water intake assembly 3 also includes a water intake pipeline 36, the water intake pipeline 36 is connected to the top of the water intake needle 33, and the one-way valve 34 is located at the top of the water intake In the pipeline 36, the water intake pipeline 36 is located in the water intake cover 35. The lower surface of the fixed plate 31 is a downwardly arched arc surface, and the shape of the water intake cover 35 is hemispherical; A sealed space is formed between the lower surface of 31, the fixed body 32, the outer bag 1 and the top of the inner bag 2; the outer bag 1 and the fixed body 32 are screwed, clamped or rotated.

Please refer to Fig. 1 to Fig. 3, embodiment three of the present utility model is:

A portable drinking water bag, on the basis of implementing the first or second embodiment, the inner bag 2 includes a sealed inner bag body 21 and a snap ring 22, the inner bag body 21 is used to hold water, the snap ring The position ring 22 is located on the top of the inner bag body 21, the inner bag body 21 is a plastic film bag, and the material of the snap ring 22 is any one of a plastic ring, a rubber ring or a silicone ring. The locking ring 22 of the bag 2 is locked on the inner wall of the outer bag 1 .

Please refer to Fig. 1, embodiment four of the present utility model is:

A portable drinking water bag. On the basis of implementation three, a groove 11 is provided on the inner wall of the outer bag 1, and the locking ring 22 of the inner bag 2 is locked in the groove 11.

Please refer to Fig. 4, embodiment five of the present utility model is:

A portable drinking water bag, on the basis of implementation three, a step surface 12 is provided on the inner wall of the outer bag 1, and the locking ring 22 of the inner bag 2 is locked between the step surface 12 and the Between the fixed body 32 .

To sum up, in the portable drinking water bag provided by the utility model, the inner bag 2 is used for one-time filling of water, a locking ring 22 is melted on the inner bag 2, the inner bag 2 is protected by the outer bag 1, and the water intake component 3 Water is taken from the inner bag 2, and a one-way valve 34 is also provided in the water intake assembly 3. The outer bag 1 can be connected to the fixed body 32 in various ways, the fixed plate 31 is connected to the fixed body 32 in rotation, and the water intake cover 35 is connected to the fixed body 32. Rotation connection, inner bag 2 is lighter and thinner, flexible in structure, easy to use, improves drinking water safety, prolongs the shelf life of water, and inner bag 2 is light in weight, uses less materials, can reduce environmental pollution, reduce water production costs, eliminate Waste of water resources.

The above is only an embodiment of the utility model, and does not limit the patent scope of the utility model. All equivalent transformations made by using the utility model specification and accompanying drawings, or directly or indirectly used in related technical fields, are all the same. The theory is included in the patent protection scope of the present utility model.

Claims (10)

1. A portable drinking water bag, characterized in that it comprises an outer bag, an inner bag and a water intake assembly, the outer bag is covered outside the inner bag, and the water intake assembly includes a fixed plate, a fixed body, a water intake needle, a single A directional valve and a water intake cover, the fixed plate is rotatably connected or slidably connected to the fixed body, the water intake needle is connected to the fixed plate, the one-way valve is connected to the top of the water intake needle, and the water intake cover It is rotatably connected with the top of the fixed body; the bottom of the fixed body is connected with the top of the outer bag, and the bottom of the water-taking needle extends into the top of the inner bag. 2. The portable drinking water bag according to claim 1, wherein the water intake assembly further comprises a water intake pipeline, the water intake pipeline is connected to the top of the water intake needle, and the one-way valve is located at the top of the water intake pipeline. Inside, the water intake pipe is located in the water intake cover. 3. The portable drinking water bag according to claim 1, characterized in that, the lower surface of the fixed plate is a curved surface arched downward. 4. The portable drinking water bag according to claim 1, characterized in that a sealed space is formed between the lower surface of the fixed plate, the fixed body, the outer bag, and the top of the inner bag. 5. The portable drinking water bag according to claim 1, characterized in that, the shape of the water intake cover is hemispherical. 6 . The portable drinking water bag according to claim 1 , characterized in that, the outer bag is screwed, clamped or rotatably connected to the fixed body. 7 . 7. The portable drinking water bag according to claim 1, wherein the inner bag comprises a sealed inner bag body and a locking ring, the inner bag body is used to hold water, and the locking ring is located at the Describe the top of the inner bag body. 8 . The portable drinking water bag according to claim 7 , wherein the locking ring of the inner bag is locked on the inner wall of the outer bag. 9. The portable drinking water bag according to claim 7 or 8, wherein a groove is provided on the inner wall of the outer bag, and the locking ring of the inner bag is locked in the groove. 10. The portable drinking water bag according to claim 7 or 8, characterized in that, the inner wall of the outer bag is provided with a stepped surface, and the locking ring of the inner bag is positioned between the stepped surface and the between the fixed bodies.