WO2023216090A1

WO2023216090A1 - Combined-type water bottle

Info

Publication number: WO2023216090A1
Application number: PCT/CN2022/091875
Authority: WO
Inventors: 温梓琪
Original assignee: 温梓琪
Priority date: 2022-05-10
Filing date: 2022-05-10
Publication date: 2023-11-16
Also published as: DE212022000064U1; CN115427310A

Abstract

A combined-type water bottle, comprising: at least two bottles (100) vertically stacked in sequence, and a connector (200) for connecting the two bottles (100). The interior of the connector (200) is partitioned into a first cavity (201) and a second cavity (202) by means of a spacing portion (206), the first cavity (201) being detachably connected to a lower end of one of the bottles (100), and the second cavity (202) being detachably connected to an upper end of the other bottle (100). In the combined-type water bottle, the connector (200) is detachably connected to the two bottles (100), so that the volume of each bottle (100) can be reduced, and one of the bottles (100) can be removed and discarded after the water in same has been drunk, which makes it convenient for people to take away the bottle of water that has not been drunk, thereby reducing the waste. In addition, many people can share water by means of the connector (200) without causing the problem of cross infection, and water or drinks of various tastes can be mixed in the first cavity (201)/the second cavity (202), so as to meet peoples' different taste requirements.

Description

A combined water bottle

Technical field

The invention relates to the technical field of water storage containers, and in particular to a combined water bottle.

Background technique

Water bottles are widely used daily necessities in life, and they usually include a bottle body and a bottle cap; however, existing water bottles have a simple structure and single function, and can no longer meet the needs of certain occasions and situations, such as:

In meetings and other occasions, if the capacity of the water bottle is too large, some people will not be able to drink it all, resulting in waste, and if the water bottle is too large, it is inconvenient to carry. If the capacity of the water bottle is too small, some people will not be able to drink enough and have to use it multiple times;

In some situations, such as traveling or exercising together, some people are not prepared to drink water. At certain times, they need to drink water from their companions. When drinking water, saliva will enter the water, which may easily cause cross-infection;

Furthermore, with the country's current policy of opening up to three children, when families go out for activities, several children want to drink drinks with different flavors. If they are all purchased separately to meet the needs of the children, it will inevitably cause waste, and some children will have to drink Beverages with mixed flavors are also difficult to meet their needs.

Contents of the invention

In order to overcome the shortcomings of the prior art, the purpose of the present invention is to provide a combined water bottle, which solves the problems in the prior art of single function and cross-infection caused by multiple people drinking water separately.

In order to solve the above problems, the technical solution adopted by the present invention is as follows: a combined water bottle, including at least two bottle bodies stacked up and down in sequence and a connecting body for connecting the two bottle bodies, with a spacer in the connecting body. Partially separated to form a first cavity and a second cavity, the first cavity is detachably connected to the lower end of one of the bottles, and the second cavity is detachably connected to the upper end of the other bottle. .

In some embodiments, the inner surface of the first cavity and/or the inner surface of the second cavity is formed with internal threads, and the upper surface of the bottle body and/or the lower surface of the bottle body is formed with internal threads. There are external threads that match the internal threads.

In some embodiments, the inner surface of the first cavity and/or the inner surface of the second cavity is formed with a plurality of spaced ribs, and the upper surface of the bottle body and/or the bottle body The lower surface is correspondingly formed with a number of spaced annular grooves.

In some embodiments, the lower end of the bottle body is formed with an inner recess, the first cavity is provided with a convex portion that can be accommodated in the inner recess, and the side surface of the inner recess is provided with internal threads, The side surface of the raised portion is provided with matching external threads.

In some embodiments, the spacer part is integrally formed with the connecting body, and a central part of the spacer part protrudes toward the first cavity to form a protruding part, and the spacer part is formed on the second A portion of the cavity forms a slot for receiving the bottle cap.

In some embodiments, the spacer is formed with a slot that can accommodate a bottle cap on one side of the second cavity, the outer surface of the bottle cap has an anti-slip pattern, and the inner wall of the slot is formed with a Spline bushings that match the anti-skid pattern.

In some embodiments, the upper end and/or lower end of the bottle is cylindrical, and the first cavity and/or the second cavity is a sleeve with one end open and the other end closed by the partition. shape.

In some embodiments, the upper end and/or lower end of the bottle is in the shape of a truncated cone, and the first cavity and/or the second cavity is in the shape of a bell mouth with one end open and the other end closed by the partition. .

In some embodiments, the combined water bottle further includes a packaging film covering the outer surface of the connecting body.

Compared with the prior art, the beneficial effects of the combined water bottle of the present invention are:

The combined water bottle of the present invention connects two bottles through a connecting body, which can effectively reduce the capacity of each bottle in a product of the same volume. In meetings and other occasions, the water in the bottle can be drunk sequentially, and the bottle after drinking the water can It can be removed directly to facilitate personnel to take away undrinkable water and reduce waste;

The combined water bottle of the present invention is divided into a first cavity and a second cavity through a partition in the connecting body. The first cavity and the second cavity can be used to share water for drinking. It can be effectively used when multiple people share water for drinking. Avoid cross-infection issues;

The combined water bottle of the present invention can mix water or beverages in different bottles through the first cavity or the second cavity to form mixed drinks of various flavors, and will not contaminate or confuse the beverages in different bottles, making it flexible and convenient to use. , to meet the needs of different children during family activities.

Description of the drawings

The above and/or additional aspects and advantages of the present invention will become apparent and readily understood from the description of the embodiments taken in conjunction with the following drawings, in which:

Figure 1 is a schematic assembly diagram of a combined water bottle according to an embodiment of the present invention;

Figure 2 is a schematic structural diagram of a combined water bottle according to an embodiment of the present invention;

Figure 3 is an enlarged schematic diagram of Embodiment 1 at A in Figure 2;

Figure 4 is an enlarged schematic diagram of Embodiment 2 at A in Figure 2;

Figure 5 is an enlarged schematic diagram of Embodiment 3 at A in Figure 2;

Figure 6 is an enlarged schematic diagram of Embodiment 4 at A in Figure 2;

Figure 7 is an enlarged schematic diagram of Embodiment 6 at B in Figure 2;

Figure 8 is an enlarged schematic diagram of Embodiment 7 at B in Figure 2;

Figure 9 is an enlarged schematic diagram of Embodiment 8 at B in Figure 2;

Figure 10 is a schematic cross-sectional view of the connector according to the embodiment of the present invention;

Figure 11 is a second schematic cross-sectional view of the connector according to the embodiment of the present invention.

Explanation of reference numbers:

Bottle body 100; bottle cap 101; inner recess 102

Connecting body 200; first cavity 201; second cavity 202; protrusion 203; slot 204; spline bushing 205; spacer 206

Internal thread 301; external thread 302; rib 303; ring groove 304.

Detailed ways

In order to make the purpose, technical solutions and advantages of the present invention more clear, the present invention will be further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described here are only used to explain the present invention and are not intended to limit the present invention.

Referring to a combined water bottle shown in Figures 1 and 2, it includes at least two bottle bodies 100 stacked up and down in sequence and a connecting body 200 for connecting the two bottle bodies 100. This embodiment usually uses two or three bottles. The bottles 100 stacked one after another form a complete product as a whole. The height of the two or three bottles 100 stacked up and down is equivalent to the height of the common beverage bottles currently on the market. That is, compared with the existing beverage bottles, the height of the present application The capacity of each bottle 100 is reduced, and the combined capacity of two or three bottles 100 is equivalent to the capacity of an existing single beverage bottle; two adjacent bottles 100 are detachably connected through the connecting body 200, and when in use You can drink the water or beverages in the three bottles 100 in sequence, and after drinking the water in one of the bottles 100, you can discard the bottle 100 and the connector 200 connected to it, so as to facilitate carrying the remaining bottles 100 and the connecting body 200, to avoid the problem of wasting water resources when the water is not finished and is discarded as a whole; the connecting body 200 is sleeve-shaped as a whole, and the connecting body 200 is divided into a first cavity 201 and a third cavity 201 by a partition 206 in the middle. Two cavities 202, the first cavity 201 is detachably connected to the lower end of one of the bottles 100, and the second cavity 202 is detachably connected to the upper end of the other bottle 100. Specifically, the connecting body 200 is detachably connected to the bottle 100. When the first cavity 201/second cavity 202 is placed upward, it can be used as a cup, which is convenient for some situations where multiple people drink from each other. The water or beverage in the bottle 100 can be poured into the first cavity. In the cavity 201/second cavity 202, different people are prevented from touching the mouth of the bottle 100 to drink water, which effectively avoids the problem of cross-infection; in this embodiment, two bottles 100 are combined with one connector 200 The formed product can be distributed to four people for drinking water at the same time. If the product is formed by combining three bottles 100 and two connecting bodies 200, it can be distributed for seven people to drink water at the same time, thus satisfying a family with three children. Drinking; in some embodiments, drinks of different flavors can be stored in the three bottles 100 to meet the needs of different people, and water in different bottles 100 can also be poured into the first cavity 201/second cavity Beverages with mixed flavors are combined in the cavity 202. In this way, beverages with different flavors can be mixed without contaminating the beverages in the bottle 100, thereby further satisfying consumers' demand for taste.

In some embodiments, the inner surface of the first cavity 201 and/or the inner surface of the second cavity 202 is formed with internal threads 301, and the upper surface of the bottle 100 and/or the lower surface of the bottle 100 is formed with internal threads 301. The external thread 302 matches the thread 301. As shown in Figure 5, the lower end of the bottle 100 is cylindrical, and the external thread 302 is formed on the side surface of the lower end of the bottle 100, while the inner wall of the first cavity 201 is provided with There are external threads 302 matching the internal threads 301, that is, the lower end of the bottle 100 and the connecting body 200 are detachably connected through the internal threads 301 and external threads 302; as shown in Figures 7 and 8, the bottle 100 The upper end may be cylindrical or truncated, and the external thread 302 is formed on the side wall of the upper end of the bottle 100 , and the second cavity 202 may be in the shape of a matching sleeve or bell mouth, and the second cavity 202 An internal thread 301 matching the external thread 302 is formed on the inner wall of The connecting body 200 enables stacking up and down and is detachably connected to the connecting body 200 .

In some embodiments, the inner surface of the first cavity 201 and/or the inner surface of the second cavity 202 is formed with a plurality of spaced ribs 303 , and the upper surface of the bottle 100 and/or the lower surface of the bottle 100 Correspondingly, a plurality of spaced annular grooves 304 are formed. As shown in FIG. 6 , the lower end of the bottle body 100 is cylindrical and a number of inwardly concave annular grooves 304 are formed on its side walls. The plurality of annular grooves 304 are formed from They are arranged at intervals from top to bottom, and the inner wall of the first cavity 201 is provided with a plurality of convex ribs 303 corresponding to the plurality of ring grooves 304. At this time, the lower end of one of the bottles 100 and the connecting body 200 pass through the convex ribs 303. 303 and the ring groove 304 are snap-fitted to achieve detachable connection. When the connector 200 needs to be taken out and used as a cup, the connector 200 can be pulled out along the length direction of the bottle 100; as shown in Figure 9, the bottle The upper end of 100 is in the shape of a truncated cone column or a cylinder, and the inner wall of the second cavity 202 can be set in a matching bell mouth shape or sleeve shape to ensure that the inner wall of the second cavity 202 is in the shape of the upper surface of the bottle 100. The gap between them is small and can be connected through threaded connection or raised ribs 303 and annular grooves 304. In this embodiment, the upper end of the other bottle 100 is detachably connected to the connecting body 200 through the raised ribs 303 and annular grooves 304.

In some embodiments, the lower end of the bottle body 100 is formed with an inner recess 102, the first cavity 201 is provided with a protruding portion 203 that can be accommodated in the inner recess 102, and the side surface of the inner recess 102 is provided with internal threads 301. The side surface of the raised portion 203 is provided with external threads 302 that match it. Referring to FIG. 3 , the connection structure between the bottle 100 and the first cavity 201 in this embodiment is provided in its central part, which can eliminate the problem. The protruding or concave structure on the side wall of the first cavity 201 facilitates people to use the first cavity 201 for drinking water or beverages; at the same time, connecting structures such as threads, convex ribs 303, etc. are provided on the side walls of the inner recess 102 so that the bottle body The outer surface of the bottle 100 is beautiful, and when used alone, the outer surface of the bottle 100 is smooth, ensuring that people feel the bottle 100 in hand.

In some embodiments, the spacer portion 206 is integrally formed with the connecting body 200 , and a central portion of the spacer portion 206 protrudes toward the first cavity 201 to form the protruding portion 203 , and the spacer portion 206 is formed at a portion of the second cavity 202 The slot 204 can accommodate the bottle cap 101. Referring to Figures 4 and 5, the bottle cap 101 of one bottle 100 is inserted into the bottom of the other bottle 100 through the slot 204, thereby reducing the size of the two bottles. The stacking height of 100 ensures the stability of the connection between the bottle 100 and the connecting body 200, and at this time, the side wall of the first cavity 201 can be set as a curved or flat surface without bulges or depressions to facilitate people to drink water; further In order to facilitate users such as girls or children with small hands to unscrew the bottle cap 101, the side walls of the bottle cap 101 of existing water bottles are provided with anti-slip patterns to facilitate people to unscrew the bottle cap 101, and the anti-slip pattern The pattern is usually provided with several spline tooth structures formed on the side wall of the bottle cap 101 along its length direction. However, from the actual use experience, such a design is still not enough to allow people to easily unscrew the bottle cap 101. The inner wall of the slot 204 in this application is formed with a spline bushing 205 that matches the anti-slip pattern. The second cavity 202 is covered at the upper end of the bottle 100 and the slot 204 is connected to the bottle cap 101 through the spline bushing 205. After the connection is stable, people can drive the bottle cap 101 to rotate relative to the bottle body 100 by twisting the connector 200. That is, the connector 200 increases the torque of the human hand on the bottle cap 101, so that people can easily unscrew the bottle cap 101. In this embodiment, the side wall of the second cavity 202 and the side wall of the upper surface of the bottle body 100 can be configured as a snap-in structure of the ribs 303 and the annular groove 304, that is, the connecting body 200 and the bottle body 100 are connected by a snap-in structure. The connecting body 200 and the bottle cap 101 are connected by splines to achieve detachable connection, and the connecting body 200 and the bottle cap 101 are connected through splines to achieve rotational freedom constraints, and then people can screw the bottle cap 101 through the connecting body 200 to rotate relative to the bottle body 100.

In some embodiments, as shown in FIGS. 10 and 11 , the structure in the first cavity 201 connected to the lower end of the bottle 100 may be an external thread 302 provided on the side wall of the boss 203 , and at this time the bottle The lower end of 100 is provided with an inner recess 102 that can accommodate the protruding portion 203, and the side wall of the inner recess 102 is provided with an internal thread 301 that matches the external thread 302. At this time, the side wall of the first cavity 201 can be smooth. The curved surface is convenient for people to drink. That is, when three people share water, the third person can preferentially use the first cavity 201 to drink water; and in the second cavity 202, it is adjacent to the lower end of the bottle 100. The connecting structure may be an internal thread 301 or a rib 303 provided on the side wall of the second cavity 202. In the embodiment where the rib 303 is provided on the side wall of the second cavity 202, the side wall of the slot 204 may also be arranged in a pattern. The key bushing 205 structure allows people to easily unscrew the bottle cap 101 through the connecting body 200.

In some embodiments, as shown in FIG. 5 and FIG. 10 , the upper end and/or lower end of the bottle 100 is cylindrical, and the first cavity 201 and/or the second cavity 202 is open at one end and passes through the partition at the other end. 206 is in the shape of a closed sleeve, and the first cavity 201 / the second cavity 202 can be used as cups when placed upwards. The same product can be used by multiple people to drink from each other and avoids the problem of cross-infection. When installed in combination , the first cavity 201 can be sleeved on the lower end of one of the bottles 100 and can be detachably connected to the bottle 100 through a threaded structure or a convex rib 303 snap-in structure, and the second cavity 202 can be covered in The upper end of the other bottle 100 is detachably connected to the bottle 100 through a threaded structure or a convex rib 303 snap-in structure. The connecting body 200 can be easily removed from between the two bottles 100 during use. .

In some embodiments, as shown in FIG. 7 , the upper end and/or the lower end of the bottle 100 is in the shape of a truncated cone, and the first cavity 201 and/or the second cavity 202 is in the shape of a horn with one end open and the other end closed by the partition 206 Mouth-shaped, the wall thickness of the connector 200 gradually increases from both ends to the middle, which can effectively enhance the structural strength of the connector 200 and prevent the connector 200 from deforming and causing separation from the bottle body 100 when being carried; further, the connector 200 The connection with the upper end/lower end of the bottle body 100 can be achieved by using a threaded structure. At this time, the connection method of the internal thread 301/external thread 302 is a multi-section spaced thread connection. At this time, the connecting body 200 is equivalent to a half-screwed connection of the bottle body 100. It can be tightened in one circle or one circle, making the operation more convenient.

In some embodiments, the outer surface of the connector 200 is also covered with a packaging film. The packaging film can cover the connection gap between the connector 200 and the two bottles 100, making the appearance of the product more beautiful; further, the packaging The film is provided with a quick-tear crease at a position corresponding to the upper end/lower end of the connector 200. When the connector 200 needs to be removed, the connector 200 can be rotated relative to the bottle body 100. At this time, the packaging film will be removed from the quick-tear crease. It is disconnected and one part is fixed and pasted on the bottle body 100, and the other part rotates with the connecting body 200.

According to the combined water bottle of any of the above embodiments, when used by a single person, the user can first drink the water or beverage in one of the bottles 100, and after drinking, the empty bottle 100 and/or the connecting body 200 can be used. Discard, thereby making it convenient to carry another bottle 100 with remaining water or beverages. Compared with the current integrated bottle 100 design, water waste can be avoided; and when used by multiple people, the connection formed on the connector 200 can be The first cavity 201 and the second cavity 202 are used as cups, and the water in the bottle 100 is poured into the first cavity 201/second cavity 202 to share with others, thereby avoiding waste, and at the same time, compared with In existing water bottles with integrated design, the capacity of a single bottle body 100 is reduced. Two people can share and easily drink the water or beverage in one bottle body 100. The product is formed by combining two bottles 100 with a connecting body 200. When drinking, four people can share and drink at the same time to avoid the problem of cross-infection; and when different bottles 100 of the same product store drinks of different flavors, the first cavity 201/second cavity 202 can also be used as The cup mixes the beverages of several flavors without contaminating or confusing the beverages in the bottle 100, thereby meeting people's needs for beverages of different flavors. Especially under the current national open three-child policy, this product can satisfy the needs of several children. Taste requirements and avoid mutual cross-infection, so the structural design of the combined water bottle will produce very large economic benefits in the market.

The above-mentioned embodiments are only preferred embodiments of the present invention and cannot be used to limit the scope of protection of the present invention. Any non-substantive changes and substitutions made by those skilled in the art on the basis of the present invention fall within the scope of the present invention. Scope of protection claimed.

Claims

A combined water bottle, characterized in that it includes at least two bottle bodies (100) stacked one above the other and a connecting body (200) for connecting the two bottle bodies (100). The connecting body (200) The first cavity (201) and the second cavity (202) are separated by a partition (206), and the first cavity (201) is detachably connected to the lower end of one of the bottles (100), The second cavity (202) is detachably connected to the upper end of the other bottle (100).
A combined water bottle according to claim 1, characterized in that internal threads (301) are formed on the inner surface of the first cavity (201) and/or the inner surface of the second cavity (202). ), the upper surface of the bottle body (100) and/or the lower surface of the bottle body (100) is formed with an external thread (302) that matches the internal thread (301).
A combined water bottle according to claim 1, characterized in that the inner surface of the first cavity (201) and/or the inner surface of the second cavity (202) is formed with a plurality of spaced channels. The raised ribs (303) are formed with a plurality of spaced annular grooves (304) corresponding to the upper surface of the bottle body (100) and/or the lower surface of the bottle body (100).
A combined water bottle according to claim 1, characterized in that the lower end of the bottle body (100) is formed with an inner recess (102), and the first cavity (201) is provided with a The convex part (203) of the inner concave part (102) is provided with internal threads (301) on the side surface of the inner concave part (102), and the side surface of the convex part (203) is provided with matching outer threads. Thread(302).
A combined water bottle according to claim 3 or 4, characterized in that the partition part (206) and the connecting body (200) are integrally formed, and the central part of the partition part (206) protrudes The first cavity (201) is formed with a protruding portion (203), and the spacing portion (206) forms a slot in the second cavity (202) that can accommodate the bottle cap (101). (204).
A combined water bottle according to claim 3, characterized in that the partition (206) is formed with a slot that can accommodate a bottle cap (101) on one side of the second cavity (202). (204), the outer surface of the bottle cap (101) has an anti-skid pattern, and the inner wall of the groove (204) is formed with a spline bushing (205) that matches the anti-skid pattern.
A combined water bottle according to claim 2 or 3, characterized in that the upper end and/or lower end of the bottle body (100) is cylindrical, and the first cavity (201) and/or the The second cavity (202) is in the shape of a sleeve with one end open and the other end closed by the partition (206).
A combined water bottle according to claim 2, characterized in that the upper end and/or lower end of the bottle (100) is in the shape of a truncated cone, and the first cavity (201) and/or the second The cavity (202) is in the shape of a bell mouth with one end open and the other end closed by the partition (206).
The combined water bottle according to claim 1, further comprising a packaging film covering the outer surface of the connecting body (200).