CN106724559B - Anti-pollution packed water drinking water bottle - Google Patents

Abstract

The invention provides an anti-pollution bagged drinking water bottle, which comprises a positioning assembly, a cup body, a water intake piece and a one-way valve. The positioning assembly includes a positioning piece and a rotating piece. The shape of the opening at the upper end of the positioning part is adapted, the side of the positioning part is provided with a U-shaped opening groove, the upper surface of the positioning part is provided with an arc protrusion, and the inner surface of the arc protrusion is in contact with the U-shaped opening. The bottom of the groove is flush, and the rotating member rotates relative to the positioning member. The shape of the rotating member is an arc-shaped plate, and the top view projection shape of the rotating member after it is connected with the end face of the arc-arc protrusion is a circular ring , the water intake part is a hollow structure, the lower part of the inner hole of the water intake part is connected with the arc protrusion and the outer surface of the rotating part, the middle part of the inner hole of the water intake part is provided with convex teeth, and the one-way valve located above the protruding teeth. The water bag is convenient for moving and using, and can prevent external air from entering the water bag, thereby prolonging the drinking period of the water in the water bag.

Description

Anti-pollution bagged water drinking water bottle

technical field

The invention relates to the technical field of bagged water bottles, in particular to an anti-pollution bagged water drinking water bottle.

Background technique

Existing drinking water bottles are all directly used for water filling, and there is no device that can take water from the water bag for filling water, so it cannot be directly used for drinking bagged water.

There are mainly two ways to drink the existing bagged liquid: one is used as the water supply source of the water dispenser and cannot be moved; the other is to drink directly through a straw, such as bagged soy milk, and the straw punctures the bag to absorb part of the liquid Finally, the air and the suspended dust and bacteria in the air directly enter the bag, causing the pollution of the liquid in the bag, and the liquid in the bag is easy to deteriorate.

Contents of the invention

The technical problem to be solved by the present invention is to provide an anti-pollution bagged water drinking water bottle, which can be used to drink bagged water conveniently, prevent external air from entering the water bag, prolong the drinking period of water after the water bag is opened, and facilitate the The water in the water bag is finished drinking, saving energy.

In order to solve the problems of the technologies described above, the technical solution adopted in the present invention is:

An anti-pollution bagged drinking water bottle, comprising a positioning assembly, a cup body, a water intake piece and a one-way valve. The positioning assembly includes a positioning piece and a rotating piece. The shape is adapted, the side of the positioning member is provided with a U-shaped opening groove, the bottom shape of the U-shaped opening groove is arc-shaped, and the upper surface of the positioning member is provided with an arc protrusion, and the arc protrusion The inner surface of the protrusion is flush with the bottom of the U-shaped opening groove, and the upper surface of the positioning member is also provided with a cylindrical protrusion, and the rotating member is provided with a circular hole adapted to the shape of the cylindrical protrusion. The rotating member is inserted on the cylindrical protrusion through the circular hole, and the rotating member rotates around the cylindrical protrusion. The shape of the rotating member is an arc-shaped plate, and the rotating member and the The top view projected shape after the end faces of the arc protrusions are connected is circular, the water intake part is a hollow structure, the lower part of the inner hole of the water intake part is connected with the arc protrusions and the outer surface of the rotating part, and the water intake part The middle part of the inner hole of the member is provided with a protruding tooth with a pointed angle downward, and the one-way valve is sealingly connected to the inner hole of the water intake member, the one-way valve is located above the protruding tooth, and the one-way valve The upper end is the water outlet.

The beneficial effect of the present invention is that: the cup body is used to protect the water bag filled with water, and the water bag is placed in the cup body; the peripheral water bag includes a water bag body and a fixing ring, and the fixing ring is located at the water intake end of the water bag. The water intake end of the water bag is located at the upper end of the water bag, the shape of the fixed ring is circular, and the water intake end of the water bag is positioned by the positioning component; the arc protrusion on the positioning piece whose shape is circular in plan view and the rotating piece The upper end of the upper end is used to place and position the circular ring of the water bag, and the inner wall of the rotating part and the inner side wall of the arc protrusion are used to locate the water intake end of the water bag; the rotating part is arranged above the U-shaped opening groove, and the rotating part and The U-shaped opening groove on the positioning part is used to put the water bag into the positioning part from the side of the positioning part, or take the water bag out from the side of the positioning part; the lower part of the inner hole of the water-taking part and the arc are raised and rotated The outer surface connection of the parts can be screwed or buckled. The convex teeth on the water intake part are used to pierce the top of the water bag, so that the water in the water bag flows into the inner hole of the water intake part, and the water intake is fast and convenient; There is a one-way valve in the inner hole of the water intake, so that the water in the water bag can flow from the one-way valve to the outside of the water intake, but the air and other sundries outside the one-way valve cannot enter the water bag, effectively preventing the water in the air Dust, bacteria, etc. enter the water bag to pollute the drinking water, effectively prolonging the shelf life of the water in the water bag after drinking, which is convenient for drinking the water in the water bag and saving water resources.

Description of drawings

Fig. 1 is the three-dimensional structure schematic diagram after the overall assembly of the anti-pollution bagged water drinking water bottle of the embodiment of the present invention;

Fig. 2 is the explosion diagram of the anti-pollution bagged water drinking water bottle of the embodiment of the present invention;

Fig. 3 is a half-sectional view of an anti-pollution bagged drinking water bottle according to an embodiment of the present invention;

Fig. 4 is the bottom view of the water intake member of the embodiment of the present invention;

Fig. 5 is the A-A sectional view of Fig. 4 of the embodiment of the present invention;

Fig. 6 is a schematic diagram of a three-dimensional structure of a water intake member according to an embodiment of the present invention;

7 is a schematic perspective view of the three-dimensional structure of the positioning assembly according to the embodiment of the present invention;

Fig. 8 is a top view of the positioning assembly according to the embodiment of the present invention.

Label description:

1. Positioning component; 2. Cup body; 3. Water intake piece; 4. One-way valve; 5. Sealing ring; 6. Cup cover; 7. Rotating shaft; 8. Water bag;

11. Positioning parts; 12. Rotating parts;

111, U-shaped opening groove; 112, arc protrusion; 113, cylindrical protrusion; 114, flange; 115, arc groove;

121, round hole; 122, arc surface;

21. Step surface; 22. Ventilation pipe;

31. Convex teeth;

81. Water bag body; 82. Fixing ring.

Detailed ways

In order to describe the technical content, achieved goals and effects of the present invention in detail, the following descriptions will be made in conjunction with the embodiments and accompanying drawings.

The most critical idea of the present invention is: use the cup body of the drinking water bottle to protect the water bag, and the U-shaped opening groove and the rotating part on the positioning part are used to facilitate the removal and insertion of the water bag from the positioning assembly. The one-way valve is convenient for the water bag to be moved and used, and prevents external air from entering the water bag and polluting the water in the water bag.

Please refer to Fig. 1 to Fig. 8, the present invention provides an anti-pollution bagged water drinking water bottle, comprising a positioning assembly 1, a cup body 2, a water intake member 3 and a one-way valve 4, the positioning assembly 1 includes a positioning member 11 and The rotating part 12, the shape of the positioning part 11 is adapted to the shape of the upper opening of the cup body 2, the side of the positioning part 11 is provided with a U-shaped opening groove 111, and the bottom shape of the U-shaped opening groove 111 It is arc-shaped, and the upper surface of the positioning member 11 is provided with an arc protrusion 112, and the inner surface of the arc protrusion 112 is flush with the bottom of the U-shaped opening groove 111, and the positioning member 11 The upper surface is also provided with a cylindrical protrusion 113, and the rotating member 12 is provided with a round hole 121 that is adapted to the shape of the cylindrical protrusion 113, and the rotating member 12 is inserted into the cylindrical protrusion through the round hole 121. On the riser 113, the rotating member 12 rotates around the cylindrical protrusion 113. The shape of the rotating member 12 is an arc-shaped plate. The projection shape is circular, the water intake member 3 is a hollow structure, the lower part of the inner hole of the water intake member 3 is connected with the arc protrusion 112 and the outer surface of the rotating member 12, and the inner hole of the water intake member 3 The middle part is provided with a protruding tooth 31 with a downward pointed angle. The one-way valve 4 is sealed and connected to the inner hole of the water intake member 3. The one-way valve 4 is located above the protruding tooth 31. The one-way valve 4 The upper end of the valve 4 is a water outlet.

Further, it also includes a sealing ring 5, the sealing ring 5 is arranged in the inner hole of the water intake member 3, and the sealing ring 5 is located on the circular arc of the convex tooth 31, the inner wall of the water intake member 3 and the positioning member 11 between the protrusions 112 .

As can be seen from the above description, the water intake member 3 is provided with a seal ring 5, the lower end of the seal ring 5 is in contact with the arc protrusion 112 and the upper surface of the rotating member 12, the outer side is in contact with the inner wall of the water intake member 3, and the inner side is in contact with the protruding teeth 31, effectively Prevent the water in the water bag 8 from leaking from between the positioning member 11 and the water intake member 3, and play a role of sealing; preferably, after the water bag 8 is installed, the sealing ring 5 is also in contact with the fixed ring 82 on the upper end of the water bag 8, Prevent the water in the water bag 8 from flowing out between the water bag 8 and the water intake member 3, the water in the water bag 8 will not contact the positioning assembly 1, and effectively maintain the cleanliness of the water in the water bag 8.

Further, the end surface of the rotating member 12 close to the circular hole 121 is an arc surface 122, the central axis of the circular arc surface 122 coincides with the central axis of the circular hole 121, and the circle of the positioning member 11 The shape of the end surface of the arc protrusion 112 close to the circular hole 121 is adapted to the shape of the arc surface 122 .

As can be seen from the above description, the end surface of the rotating member 12 close to the circular hole 121 is an arc surface 122, and when the circular hole 121 of the rotating member 12 rotates around the cylindrical protrusion 113 on the positioning member 11, the arc surface 122 makes the rotating member 12 can fit after being docked with the arc protrusion 112, and there is no gap between the two when the two are butted into a top view projected shape as a ring, so that the arc protrusion 112 and the rotating part 12 are fixed to the water bag 8 Ring 82 plays a very good supporting role throughout the circle.

Further, the diameter of the arc surface 122 is greater than the wall thickness of the rotating member 12 .

It can be seen from the above description that the diameter of the arc surface 122 is larger than the wall thickness of the rotating member 12, so as to ensure that the end surface of the rotating member 12 close to the circular hole 121 and the end surface of the arc protrusion 112 close to the circular hole 121 are fully fitted when docking. .

Further, the cross-sectional shape of the protruding teeth 31 is triangular, the protruding teeth 31 are distributed along the circumferential direction of the inner hole of the water intake component 3 , and the protruding teeth 31 are distributed intermittently.

It can be known from the above description that the cross-section of the protruding teeth 31 is triangular in shape with the sharp corners facing downwards, and the protruding teeth 31 are distributed intermittently in the circumferential direction, so that the protruding teeth 31 can quickly and conveniently puncture the water bag 8 .

Further, the positioning member 11 is provided with a side wall extending downward in the peripheral direction, and the shape of the side wall of the positioning member 11 is adapted to the shape of the inner wall at the upper opening of the cup body 2 .

It can be seen from the above description that the positioning member 11 is provided with a side wall extending downward in the peripheral direction, and the side wall of the positioning member 11 is inserted into the upper end of the cup body 2 for positioning connection with the cup body 2 .

Further, the side wall of the positioning member 11 is provided with an outward flange 114 , and the upper opening of the cup body 2 is provided with a stepped surface 21 matching the shape of the flange 114 .

As can be seen from the above description, the side wall of the positioning member 11 is provided with an outward flange 114, and the flange 114 on the positioning member 11 cooperates with the stepped surface 21 on the upper end of the cup body 2 to realize the positioning of the cup body 2 to the positioning member 11.

Further, two arc grooves 115 are provided on the side of the positioning member 11 .

It can be known from the above description that two circular arc grooves 115 are provided on the side of the positioning member 11 , which is convenient for fingers to hold the positioning member 11 at the circular arc grooves 115 .

Further, the side wall of the cup body 2 is provided with a ventilation duct 22 penetrating up and down, the upper end of the ventilation duct 22 leads to the upper part of the cup body 2 , and the lower end leads to the bottom end of the inner wall of the cup body 2 .

It can be seen from the above description that the air duct 22 keeps the bottom end of the inner wall of the cup body 2 consistent with the atmospheric pressure outside the cup body 2, preventing the airtight space formed under the water bag 8 due to the water bag 8 being attached to the inner wall of the cup body 2 from affecting the water bag 8 drops to the bottom of the cup body 2, so that the water bag 8 is placed in the cup body 2 smoothly.

Further, it also includes a cup cover 6 and a rotating shaft 7, the lower opening of the cup cover 6 is adapted to the shape of the upper opening of the cup body 2, and the cup cover 6 rotates with the cup body 2 through the rotating shaft 7 connect.

It can be seen from the above description that the cup cover 6 is connected to the upper end of the cup body 2 through the rotating shaft 7, so that a closed space is formed between the cup cover 6 and the cup body 2, which has a dust-proof effect.

Please refer to Fig. 1 to Fig. 8, embodiment one of the present invention is:

An anti-pollution bagged water drinking water bottle, comprising a positioning assembly 1, a cup body 2, a water intake member 3 and a one-way valve 4, the positioning assembly 1 includes a positioning member 11 and a rotating member 12, the shape of the positioning member 11 is consistent with The shape of the opening at the upper end of the cup body 2 is adapted. The side of the positioning member 11 is provided with a U-shaped opening groove 111. The bottom of the U-shaped opening groove 111 is arc-shaped. The upper part of the positioning member 11 The surface is provided with an arc protrusion 112, the inner surface of the arc protrusion 112 is flush with the bottom of the U-shaped opening groove 111, and the upper surface of the positioning member 11 is also provided with a cylindrical protrusion 113, the The rotating member 12 is provided with a circular hole 121 that is adapted to the shape of the cylindrical protrusion 113, the rotating member 12 is inserted on the cylindrical protrusion 113 through the circular hole 121, and the rotating member 12 surrounds the cylindrical protrusion 113. The cylindrical protrusion 113 rotates, the shape of the rotating member 12 is an arc-shaped plate, and the planar projection shape of the rotating member 12 after connecting with the end face of the arc protrusion 112 is a circular ring. The water intake member 3 It is a hollow structure, the lower part of the inner hole of the water intake part 3 is connected with the arc protrusion 112 and the outer surface of the rotating part 12, and the middle part of the inner hole of the water intake part 3 is provided with a protruding tooth 31 with a pointed angle downward. The one-way valve 4 is sealingly connected in the inner hole of the water intake member 3, the one-way valve 4 is located above the protruding teeth 31, and the upper end of the one-way valve 4 is a water outlet.

Please refer to Fig. 3, embodiment two of the present invention is:

An anti-pollution bagged water drinking water bottle, on the basis of Embodiment 1, further includes a sealing ring 5, the sealing ring 5 is arranged in the inner hole of the water intake part 3, and the sealing ring 5 is located in the convex between the tooth 31 , the inner wall of the water intake member 3 and the arc protrusion 112 of the positioning member 11 .

Please refer to Fig. 2, Fig. 7 to Fig. 8, embodiment three of the present invention is:

An anti-pollution bagged water drinking water bottle, on the basis of the first embodiment, the end surface of the rotating member 12 close to the circular hole 121 is an arc surface 122, and the central axis of the arc surface 122 is in line with the The central axis of the circular hole 121 coincides, and the shape of the arc protrusion 112 of the positioning member 11 near the end surface of the circular hole 121 is adapted to the shape of the arc surface 122; preferably, the arc surface 122 The diameter is greater than the wall thickness of the rotating member 12 .

Please refer to Fig. 3 to Fig. 6, the fourth embodiment of the present invention is:

An anti-pollution bagged water drinking water bottle, on the basis of Embodiment 1, the cross-sectional shape of the convex teeth 31 is triangular, the convex teeth 31 are distributed along the circumferential direction of the inner hole of the water intake part 3, and the The protruding teeth 31 are intermittently distributed.

Please refer to Fig. 2, Fig. 3, Fig. 7 to Fig. 8, the fifth embodiment of the present invention is:

An anti-pollution bagged water drinking water bottle, on the basis of Embodiment 1, the positioning member 11 is provided with a side wall extending downward in the peripheral direction, and the shape of the side wall of the positioning member 11 is similar to that of the cup The shape of the inner side wall at the opening of the upper end of the body 2 is adapted; the side wall of the positioning member 11 is provided with an outward flange 114, and the upper opening of the cup body 2 is provided with a shape adapted to the flange 114. Step surface 21 ; preferably, two arc grooves 115 are provided on the side of the positioning member 11 .

Please refer to Fig. 2 to Fig. 3, embodiment six of the present invention is:

An anti-pollution bagged water drinking water bottle, on the basis of the first embodiment, the side wall of the cup body 2 is provided with a ventilating pipe 22 that penetrates up and down, and the upper end of the ventilating pipe 22 leads to the upper part of the cup body 2 , the lower end leads to the bottom end of the inner wall of the cup body 2 .

Please refer to Fig. 1 to Fig. 3, embodiment seven of the present invention is:

An anti-pollution bagged water drinking water bottle, on the basis of Embodiment 1, further includes a cup cover 6 and a rotating shaft 7, the lower end opening of the cup cover 6 is adapted to the shape of the upper end opening of the cup body 2, and the The cup cover 6 is rotationally connected with the cup body 2 through the rotating shaft 7 .

The peripheral water bag 8 includes a water bag body 81 and a fixing ring 82. The fixing ring 82 is located at the top of the water bag 8. When putting the peripheral water bag 8 into the drinking water bottle, first put the peripheral water bag 8 on the On the positioning assembly 1, see FIG. 7, specifically: first turn the rotating member 12 counterclockwise, the end of the rotating member 12 away from the round hole 121 is turned away from the top of the U-shaped opening groove 111, and the end of the rotating member 12 close to the round hole 121 is partly Turn to the top of the U-shaped opening groove 111, put the peripheral water bag 8 into the bottom of the U-shaped opening groove 111 from the side of the positioning part 11, then under the action of the peripheral water bag 8, the rotating part 12 will approach the round hole 121 One end of the rotating part rotates clockwise, and drives the rotating part 12 to rotate clockwise as a whole, until the two end faces of the rotating part 12 are connected with the two end faces of the arc protrusion 112, and the fixing ring 82 of the water bag 8 is placed between the arc protrusion 112 and the arc protrusion 112. The upper surface of the rotating part 12; then put the water bag 8 into the cup body 2, the gas in the cup body 2 below the water bag 8 is discharged from the vent pipe 22 to the outside of the cup body 2, and the water bag 8 is put into the cup body After 2, insert the positioning piece 11 in the water intake assembly into the upper end of the inner hole of the cup body 2, and people's fingers can be held in the arc groove 115 on the side of the positioning piece 11; Installed in the water-taking part 3, then connect the water-taking part 3 with the positioning assembly 1, the water-taking part 3 can be pressed on the arc protrusion 112 and the rotating part 12 from top to bottom, and can also be screwed to the arc protrusion The lifter 112 is connected with the rotating part 12, and after the water-taking part 3 is connected with the positioning assembly 1, the convex teeth 31 on the water-taking part 3 will pierce the top of the water bag 8, and water flows from the water bag 8 into the water-taking part 3; finally, the cup cover 6 is rotated , the cup cover 6 is covered on the cup body 2 for dust-proof sealing.

When taking the water bag 8 out of the drinking water bottle, first open the cup cover 6, take out the water intake part 3 from the positioning assembly 1, take the positioning assembly 1 out of the cup body 2, and then remove the water bag 8 from the positioning assembly 1 , specifically: as shown in Figure 7, the water bag 8 moves outward horizontally from the U-shaped opening groove 111, driving the rotating member 12 to rotate counterclockwise, and the water bag 8 is taken out and installed quickly and conveniently.

In summary, the anti-pollution bagged water drinking water bottle provided by the present invention protects the water bag 8 through the cup body 2, realizes the positioning of the external water bag 8 through the positioning component 1, and realizes the positioning of the external water bag 8 through the U-shaped The opening groove 111 and the rotating part 12 realize the rapid installation and removal of the water bag 8, take water from the water bag 8 through the water intake part 3, and prevent the dust and bacteria in the external air from entering the water bag 8 to pollute the drinking water through the one-way valve 4. The air duct 22 on the side wall of the cup body 2 facilitates the water bag 8 to enter the cup body 2 smoothly. The structure is reasonable, and the water bag 8 is easy to install and use. It not only facilitates the movement and use of the water bag 8, but also prevents external air from entering the water bag 8. Among them, the shelf life of the water after the water bag 8 is opened is extended, so that the water in the water bag 8 can be drunk within the shelf life, saving water resources.

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

Claims (10)

1. An anti-pollution bagged water drinking water bottle, comprising a positioning assembly, a cup body, a water intake and a one-way valve, the water intake is a hollow structure, and the one-way valve is sealed and connected in the inner hole of the water intake , the upper end of the one-way valve is a water outlet, characterized in that the positioning assembly includes a positioning piece and a rotating piece, the shape of the positioning piece is adapted to the shape of the upper opening of the cup body, and the positioning piece The side of the U-shaped opening groove is provided with a U-shaped opening groove, and the bottom shape of the U-shaped opening groove is arc-shaped. The upper surface of the positioning member is provided with an arc-shaped protrusion. The bottom of the shaped opening groove is even, the upper surface of the positioning part is also provided with a cylindrical protrusion, and the rotating part is provided with a round hole matching the shape of the cylindrical protrusion, and the rotating part passes through the round hole. The hole is inserted on the cylindrical protrusion, and the rotating member rotates around the cylindrical protrusion. The shape of the rotating member is an arc-shaped plate. The projected shape of the top view is circular, the lower part of the inner hole of the water intake part is connected with the arc protrusion and the outer surface of the rotating part, and the middle part of the inner hole of the water intake part is provided with a convex tooth with a sharp point downward, so The one-way valve is located above the protruding teeth. 2. The anti-pollution bagged water drinking water bottle according to claim 1, further comprising a sealing ring, the sealing ring is arranged in the inner hole of the water intake member, and the sealing ring is located on the convex tooth , Between the inner wall of the water intake part and the arc protrusion of the positioning part. 3. The anti-pollution bagged water drinking water bottle according to claim 1, characterized in that, the end face of the rotating member close to the circular hole is an arc surface, and the central axis of the arc surface is in line with the circle. The central axes of the holes are coincident, and the shape of the arc protrusion of the positioning member on the end surface close to the circular hole is adapted to the shape of the arc surface. 4. The anti-pollution bagged water drinking water bottle according to claim 3, characterized in that, the diameter of the circular arc surface is larger than the wall thickness of the rotating member. 5. The anti-pollution bagged water drinking water bottle according to claim 1, characterized in that, the cross-sectional shape of the protruding teeth is triangular, and the protruding teeth are distributed along the circumferential direction of the inner hole of the water intake member, and the The convex teeth are distributed intermittently. 6. The anti-pollution bagged water drinking water bottle according to claim 1, characterized in that, the positioning member is provided with a side wall extending downward in the peripheral direction, and the shape of the side wall of the positioning member is the same as that of the positioning member. The shape of the inner wall at the opening of the upper end of the cup body is adapted. 7. The anti-pollution bagged water drinking water bottle according to claim 6, characterized in that, the side wall of the positioning member is provided with an outward flange, and the upper opening of the cup body is provided with a flange corresponding to the flange. A stepped surface that adapts to the lip shape. 8. The anti-pollution bagged water drinking water bottle according to claim 1, characterized in that two arc grooves are provided on the side of the positioning member. 9. The anti-pollution bagged water drinking water bottle according to claim 1, characterized in that, the side wall of the cup body is provided with a ventilating pipe that penetrates up and down, and the upper end of the ventilating pipe leads to the upper part of the cup body, The lower end leads to the bottom end of the inner wall of the cup. 10. The anti-pollution bagged drinking water bottle according to claim 1, further comprising a cup cover and a rotating shaft, the lower opening of the cup cover is adapted in shape to the upper opening of the cup, and the cup The cover is rotatably connected with the cup body through the rotating shaft.