CN211155216U - Drinking machine - Google Patents

Abstract

The utility model provides a water dispenser, include: the water dispenser comprises a water dispenser body, wherein a water bottle connector suitable for being connected with the opening of a water bottle is fixedly arranged on the water dispenser body, and the water dispenser body is also provided with an air inlet structure for supplying air to the water bottle. The water dispenser that this scheme provided, the water-jug interface has set firmly on the water dispenser fuselage, can realize that the water dispenser is direct to be used with the water-jug cooperation of bottled water, it has the convenience to use more, and compare in the form that utilizes the indirect cooperation of adapter realization and the water-jug of bottled water to use, the water-jug interface sets firmly on the water dispenser fuselage, form the structure of dismantling not often between water-jug interface and the water dispenser fuselage, the spare part of product is small in quantity, it carries in the product to be more convenient, and can prevent that the adapter from losing the scheduling problem.

Description

Drinking machine

Technical Field

The utility model relates to a water dispenser field particularly, relates to a water dispenser.

Background

The existing water dispenser cannot be directly matched with a water bottle of bottled water for use, usually needs to be placed on the water dispenser by using an adapter so that the water supply bottle and the water dispenser can be indirectly matched for use through the adapter, and has the problems of more product parts, difficulty in carrying, easiness in losing and the like.

SUMMERY OF THE UTILITY MODEL

In order to solve at least one of the above technical problems, an object of the present invention is to provide a water dispenser.

In order to achieve the above object, an embodiment of the present invention provides a water dispenser, including: the water dispenser comprises a water dispenser body, wherein a water bottle interface suitable for being connected with the opening of a water bottle is fixedly arranged on the water dispenser body, and the water dispenser body is further provided with an air inlet structure for allowing the water bottle to enter air.

The utility model provides an above-mentioned embodiment provides a water dispenser, the water-jug interface has set firmly on the water dispenser fuselage, can realize that the water dispenser is direct to be used with the water-jug cooperation of bottled water, it has more convenience to use, and compare in the form that utilizes the indirect cooperation of the water-jug of adapter realization and bottled water to use, the water-jug interface sets firmly on the water dispenser fuselage, form the structure of not dismantling often between water-jug interface and the water dispenser fuselage, the spare part of product is small in quantity, it carries more to make things convenient for in the product, and can prevent that the adapter from losing the scheduling problem.

The air inlet structure is arranged for air inlet of the water bottle arranged at the water bottle interface, so that the air pressure inside and outside the water bottle is approximately balanced, the water inside and outside the water bottle is ensured to be smoothly discharged, and the water outlet of the water dispenser is more smooth.

In addition, the water dispenser provided by the utility model in the above embodiment can also have the following additional technical features:

in any one of the above technical solutions, the water bottle connector includes a cavity having an opening at one end, the cavity has a side wall, and a thread structure is configured on an inner wall surface of the side wall.

In this scheme, the oral area position of water-jug can stretch into the cavity along the opening of cavity to the screw thread that utilizes water-jug oral area is connected with the helicitic texture screw thread closure on the cavity lateral wall, realizes water-jug and water-jug interface locking, has both realized that water-jug interface and water-jug can directly cooperate the use, and makes water-jug interface and water-jug cooperation reliable and stable more, prevents the water-jug and leaks, falls wait unfavorable condition. And such a structure is also beneficial to the assembly between the water bottle interface and the water bottle in a convenient mode, for example, under the state that the opening of the water bottle is upward, the water dispenser is inverted to enable the water bottle interface to be sleeved on the opening of the water bottle, the water bottle and the water bottle interface are screwed and fixed, then the water dispenser and the water bottle are connected to form a whole body which is inverted to form that the opening of the water bottle is downward and then the water dispenser is used, so that the problems of water leakage, water splashing and the like are not easy to occur in the assembly process of the water bottle and the water dispenser, and the use.

In any one of the above technical solutions, an air inlet is configured on an inner wall surface of the side wall, and the thread structures are discontinuously distributed along a circumferential direction of the side wall and are disconnected at the air inlet.

In this scheme, set up the circumference of helicitic texture along the cavity lateral wall and break off at the air inlet for helicitic texture forms discontinuous distribution along the circumference of cavity lateral wall, like this, when realizing water-jug and water-jug interface threaded connection function, can make water-jug and water-jug interface connection back, the air inlet can be followed to the water-jug inside, makes the inside and outside atmospheric pressure of water-jug roughly balanced, and it is smooth and easy to ensure that water-jug water-logging is gone down, thereby makes the water dispenser go out water more smoothly.

In any one of the above technical solutions, the cavity has a bottom wall, the bottom wall is opposite to the opening, and a protruding structure or a recessed structure is arranged on the bottom wall.

In this scheme, set up protruding structure or set up the sunk structure on the diapire of cavity, like this, after water-jug and water-jug interface assembly, the open end and the protruding structure top of water-jug lean on, or lean on with the relative convex position top around the sunk structure for can form the gap between water-jug open end and the diapire and get into in the water-jug with the gas supply, make the inside and outside atmospheric pressure of water-jug roughly balanced, ensure that the interior offal of water-jug is smooth and easy, thereby make the water dispenser go out the water more smooth and easy.

In any one of the above technical solutions, the bottom wall is provided with a bulge, the bulge protrudes from the inner wall surface of the bottom wall and forms at least a part of the bulge structure, wherein the ratio of the bulge height of the bulge relative to the inner wall surface of the bottom wall to the inner diameter of the cavity is 0.02-0.15; or the bottom wall is provided with a sunken part which is sunken from the inner wall surface of the bottom wall and forms at least one part of the sunken structure, wherein the ratio of the sunken depth of the sunken part relative to the inner wall surface of the bottom wall to the inner diameter of the cavity is 0.02-0.15.

In this scheme, the ratio of the protruding height of bellying for diapire internal wall face and cavity internal diameter is 0.02 ~ 0.15, or the ratio of the sunken degree of depth and the cavity internal diameter of depressed part for diapire internal wall face is 0.02 ~ 0.15, can make the inside air admission of water bottle more fully like this, prevents that the water bottle can't admit air or the air input is not enough to lead to the problem that the water bottle warp or even can't go out water.

In any of the above technical solutions, a water inlet rod is arranged in the cavity, the side walls are distributed around the water inlet rod, the water inlet rod is of a hollow structure, and at least a rod body of the water inlet rod is provided with a water inlet; or a water inlet is formed on the bottom wall of the concave cavity.

In this scheme, set up the water intaking pole, set up the water inlet on the pole body of water intaking pole, form the side direction and intake, can reduce the air quantity that the water pump drew water the in-process and draw water from the water-jug via the water inlet like this, guaranteed the water yield precision of water dispenser on the one hand, and prevent unfavorable phenomena such as water pump cavitation, on the other hand, guaranteed the inside air input of water-jug, prevent that the water-jug from being inhaled flat or the problem of launching the difficulty.

Or, the water inlet rod is not arranged, and the structural form that the water inlet is formed in the bottom wall of the concave cavity is adopted, so that the effect of simplifying the water bottle interface can be achieved, the product cost is reduced, the processing quality of the product is improved, and the yield of the product is improved.

In any of the above technical solutions, the water dispenser body has a body upper cover, and the water bottle interface and the body upper cover are integrally formed; or the water dispenser body is provided with an upper body cover and a water inlet seat, the water inlet seat is provided with the water bottle connector, and the water inlet seat is fixedly assembled with the upper body cover.

In this scheme, set up water-jug interface and fuselage upper cover integrated into one piece, realize the infrequent dismantlement of water-jug interface and water dispenser fuselage and be connected, product spare part quantity reduces, the portability is better, and the scheduling problem can not appear the water-jug interface and lose. In addition, through integrated into one piece connection, the intensity of water-jug interface can be higher, and the use reliability is better, and integrated into one piece has saved the equipment process of product, reduces the cost of product to reduce the sealed leakage point of product, promoted the reliability of product.

The water dispenser body comprises a body upper cover and a water inlet seat which are separated, the water bottle interface is formed on the water inlet seat, the water inlet seat is fixedly assembled with the body upper cover, for example, the water inlet seat is welded, bonded, screwed, riveted, clamped by plastic and the like with the body upper cover, the water bottle interface is connected with the body of the water dispenser body in an unfamiliar disassembling manner, the number of parts of a product is reduced, the portability is better, and the problems that the water bottle interface is lost and the like can not occur.

In any of the above technical solutions, the water dispenser further includes: the sealing and blocking piece is provided with a connecting part, the connecting part is connected with the water dispenser body, and the sealing and blocking piece is movable relative to the water bottle interface and is suitable for opening or closing the water bottle interface.

In this scheme, set up the fender piece and be used for blocking or opening the water bottle interface, like this, under the user carries or accomodates the scene such as to the water dispenser, can utilize the fender piece to block the water bottle interface, prevent that the water bottle interface from getting into foreign matter such as dust, guarantee the inside sanitation and hygiene of product, use when the user needs to utilize the water dispenser and the water bottle cooperation, can open the fender piece, adorn the water bottle in the water bottle interface can, convenience simple to use.

The sealing piece is provided with the connecting part, and the connecting part is connected with the water dispenser body, so that the sealing piece can be limited on the water dispenser body, the sealing piece is prevented from being lost, a user can take the sealing piece at any time, and the product is more convenient to use.

In any of the above technical solutions, the connecting portion includes a deformable arm, the deformable arm is connected to the blocking member and the water dispenser body, and the deformable arm deforms to allow the blocking member to move relative to the water bottle interface.

In this scheme, set up the flexible arm, make the flexible arm adapt to the position change that the piece motion of blocking produced through warping, realize the mobility and the removal flexibility that block the piece, satisfy better and block the piece motion and open or confined function in order to the water-jug interface, also realized simultaneously that the piece of blocking takes the in-process confession need not and the water dispenser fuselage between dismantle, it is more simple and convenient to use, it is also better to prevent losing the effect.

In any of the above technical solutions, the blocking member has an insertion portion, and the insertion portion is adapted to be inserted into the water bottle interface and close the water bottle interface in an insertion fit manner.

In this scheme, set up the piece of blocking and include embedding portion to block the water-jug interface in embedding water-jug interface through embedding portion, have simple structure, advantages such as convenient operation. And it can be understood that the process that the embedding part is embedded into the water bottle interface is equivalent to a piston, so that water remained in the water dispenser can be pushed out to a certain extent along with the embedding process of the embedding part, and the manual drainage effect of the water dispenser is realized.

In any of the above technical solutions, the insertion portion and the water bottle interface form an interference fit; and/or the embedded part is suitable for being inserted into a concave cavity of the water bottle connector, wherein one part of the inner wall surface of the side wall of the concave cavity is provided with a thread structure, the other part of the inner wall surface is sunken relative to the thread structure to define an air inlet, a convex part is arranged on the side wall surface of the embedded part, and the convex part is matched with the air inlet and is embedded into the air inlet; and/or the sealing and blocking piece is also provided with a flange which protrudes from the embedding part to the side, the embedding part is embedded into the water bottle interface, and the flange is abutted with the part around the water bottle interface.

In this scheme, set up and form interference fit between embedding portion and the water-jug interface, like this, the embedding portion is better to the effect of blocking of water-jug interface, and dustproof leak protection effect is strengthened, and the embedding portion embedding in-process forms the piston drainage effect also better, further promotes manual drainage efficiency, and interference fit also can realize blocking the piece and water-jug interface between the assembly stability, realizes the stable effect that prevents the pine and take off of assembly.

The side wall of the cavity is provided with a concave air inlet, the side wall surface of the embedded part is provided with a convex part, and when the embedded part is embedded into the water bottle interface, the convex part is opposite to the air inlet and is embedded into the air inlet, so that ash can be prevented from entering the air inlet or liquid can be prevented from leaking.

Set up the flange on sealing the fender piece, embedding part back in the water bottle interface, make the flange that seals the fender piece outside the water bottle interface and with the cooperation of putting up around the water bottle interface, like this, when the user need break open and keep off the piece, can follow the flange and pull out embedding part more conveniently, the product is used more conveniently.

Additional aspects and advantages of the invention will be set forth in part in the description which follows, or may be learned by practice of the invention.

Drawings

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

FIG. 1 is a schematic cross-sectional view of a mating member of a water dispenser and a water bottle according to an embodiment of the present invention;

FIG. 2 is a schematic cross-sectional view of the mating part of the water dispenser and the water bottle shown in FIG. 1 in another position;

fig. 3 is a schematic perspective view of an upper cover of a body according to an embodiment of the present invention;

FIG. 4 is a schematic cross-sectional view of a mating member between the upper cover and the water bottle according to an embodiment of the present invention;

fig. 5 is a schematic cross-sectional view of a water dispenser according to an embodiment of the present invention;

fig. 6 is an enlarged schematic view of the a portion shown in fig. 5.

Wherein, the correspondence between the reference numbers and the part names in fig. 1 to 6 is:

10 water dispenser body, 100 body upper cover, 110 water bottle interface, 111 cavity, 112 opening, 113 side wall, 1131 thread structure, 1132 air inlet, 114 bottom wall, 1141 bulge, 115 water inlet rod, 1151 water inlet, 116 gap, 120 sealing piece, 121 embedding part, 122 flange, 123 connecting part, 1231 deformable arm, 124 buckle, 130 water pump, 131 pumping-in end, 132 pumping-out end, 140 heating element, 141 water inlet end, 142 water outlet end, 150 connector, 160 controller, 170 body base, 20 water bottle, 21 mouth part.

Detailed Description

In order to make the aforementioned objects, features and advantages of the present invention more clearly understood, the present invention will be described in further detail with reference to the accompanying drawings and detailed description. It should be noted that the embodiments and features of the embodiments of the present application may be combined with each other without conflict.

In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present invention, however, the present invention may be practiced in other ways than those specifically described herein, and therefore the scope of the present invention is not limited by the specific embodiments disclosed below.

A water dispenser according to some embodiments of the present invention will be described with reference to fig. 1 to 6.

Example 1:

as shown in fig. 1, the water dispenser provided by this embodiment includes a water dispenser body 10, and a water bottle interface 110 adapted to be connected to a mouth 21 of a water bottle 20 is fixedly disposed on the water dispenser body 10.

The water dispenser that this embodiment provided, water bottle interface 110 has set firmly on water dispenser fuselage 10, can realize that the water dispenser is direct to use with the cooperation of the water bottle 20 of bottled water, it has the convenience to use more, and compare in the form that utilizes the adapter to realize using with the indirect cooperation of the water bottle 20 of bottled water, water bottle interface 110 sets firmly on water dispenser fuselage 10, form the structure of dismantling not often between water bottle interface 110 and the water dispenser fuselage 10, the spare part of product is small in quantity, it carries in the product to be more convenient, and can prevent the adapter from losing the scheduling problem.

It should be noted that the water bottle interface 110 is fixedly arranged on the water dispenser body 10, and it can be understood that the water dispenser body 10 and the water bottle interface 110 are combined together in an often detachable manner.

In some embodiments, as shown in fig. 4, the water dispenser body 10 has a body cover 100, and the water bottle interface 110 is integrally formed with the body cover 100. The water bottle interface 110 and the upper body cover 100 are formed into the same component, the number of parts of the product is reduced, the portability is better, and the problems that the water bottle interface 110 is lost and the like cannot occur. In addition, through integrated into one piece connects, water bottle interface 110's intensity is higher, uses the reliability better, and has saved the equipment process of product, and cost reduction to reduce the sealed leakage point of product, promoted the reliability of product.

In some embodiments, the water dispenser body 10 has a body cover 100 and a water inlet seat, the water bottle connector 110 is configured on the water inlet seat, and the water inlet seat is fixedly assembled with the body cover 100, that is, the water inlet seat is connected with the body cover 100 in an unfastened manner. Specifically, for example, the water inlet seat and the upper cover 100 of the water dispenser body 10 may be connected (or fixedly assembled) together by welding, bonding, screwing, riveting, plastic clamping, etc., without being detached.

Further, the water dispenser body 10 is also constructed with an air intake structure for supplying air to the water bottle 20. Therefore, the air pressure inside and outside the water bottle 20 is approximately balanced, the water inside and outside the water bottle 20 is ensured to be smoothly discharged, and the water of the water dispenser is more smoothly discharged.

Example 2:

as shown in fig. 3 and 4, in addition to the features of any of the above embodiments, the present embodiment further defines: the pitcher's socket 110 includes a cavity 111 having an opening 112 at one end, the cavity 111 having a sidewall 113, and the sidewall 113 having an inner wall surface configured with a thread structure 1131. It is understood that the thread structure 1131 formed on the inner wall surface of the sidewall 113 can be understood as an internal thread, and an external thread is provided on the outer wall surface of the water bottle mouth 21, so that the internal thread is matched with the external thread on the outer wall surface of the water bottle mouth 21, and the two threads are connected to form a matching connection.

Specifically, the mouth 21 of the water bottle can extend into the cavity 111 along the opening 112 of the cavity 111, and the water bottle 20 and the water bottle interface 110 are locked by screwing the thread of the mouth 21 of the water bottle and the thread structure 1131 on the side wall 113 of the cavity 111, so that the water bottle interface 110 and the water bottle 20 can be directly matched for use, the water bottle interface 110 and the water bottle 20 are more stably and reliably matched, and the water bottle 20 is prevented from leaking, falling and other adverse situations. And such a structure also facilitates the assembly between the water bottle interface 110 and the water bottle 20 in a convenient manner, for example, in a state that the mouth 21 of the water bottle is upward, the water dispenser is inverted (for example, the opening 112 of the cavity 111 of the water bottle interface 110 is downward) so that the water bottle interface 110 is sleeved on the mouth 21 of the water bottle 20, and then the water bottle 20 and the water bottle interface 110 are screwed and fixed. Then, the water dispenser and the water bottle 20 are connected to form a whole body, the water bottle 20 is arranged above and below the water dispenser, the water dispenser is used after the opening 21 of the water bottle 20 faces downwards, therefore, underground water can be more smoothly used, the problems of water leakage, water splashing and the like are not easy to occur in the assembling process of the water bottle 20 and the water dispenser, and the use is more convenient.

As shown in fig. 3 and 4, for example, the inner wall of the cavity 111 substantially surrounds a cylindrical space, and the opening 112 of the cavity 111 is substantially circular. The shape design can make the concave cavity 111 and the mouth part 21 of the water bottle 20 better fit, and the operation hand feeling of screwing the water bottle 20 and the concave cavity 111 relatively rotates is also better.

In more detail, as shown in fig. 3 and 4, an air inlet 1132 is configured on an inner wall surface of the side wall 113, and the thread structures 1131 are discontinuously distributed along a circumferential direction of the side wall 113 and are broken at the air inlet 1132. The intake ports 1132 form at least a portion of an intake structure. Thus, the threaded connection between the water bottle 20 and the water bottle interface 110 is realized, and after the water bottle 20 is connected with the water bottle interface 110, air can enter the water bottle 20 along the air inlet 1132, so that the air pressure inside and outside the water bottle 20 is approximately balanced, the water inside the water bottle 20 is ensured to be smoothly discharged, and the water outlet of the water dispenser is smoother.

Further, as shown in fig. 3 and 4, the cavity 111 has a bottom wall 114, the bottom wall 114 is opposite to the opening 112, and the bottom wall 114 is provided with a convex structure. Thus, when the water bottle 20 is assembled with the water bottle interface 110, the open end of the water bottle 20 abuts against the protrusion such that a gap 116 is formed between the open end of the water bottle 20 and the inner wall surface of the bottom wall 114, and the gap 116 communicates the air inlet 1132 of the side wall 113 with the space inside the water bottle 20. This allows a gap 116 to be formed between the open end of the water bottle and the bottom wall 114 for air to enter the water bottle 20, so that the air pressure inside and outside the water bottle 20 is approximately balanced, and the water inside the water bottle 20 can be smoothly discharged, thereby making the water outlet of the water dispenser smoother.

Further, as shown in fig. 5 and 6, a protrusion 1141 is provided on the bottom wall 114, and the protrusion 1141 protrudes from the inner wall surface of the bottom wall 114. That is, a height difference H is formed between the top end of the protruding portion 1141 and the inner wall surface of the bottom wall 114. The protruding portion 1141 is formed as at least a part of a protruding structure, and a ratio of a protruding height H of the protruding portion 1141 relative to an inner wall surface of the bottom wall 114 to an inner diameter D of the cavity 111 is 0.02-0.15. That is, 0.02 ≦ (H/D) 0.15. Therefore, air can be fully supplied into the water bottle 20, and the problem that the water bottle 20 is deformed or even cannot discharge water due to the fact that the air cannot be supplied into the water bottle 20 or the air inlet amount is insufficient is solved.

In some embodiments, the ratio of the protrusion height H of the protrusion 1141 relative to the inner wall surface of the bottom wall 114 to the inner diameter D of the cavity 111 is 0.03-0.1. That is, 0.03-0.1 (H/D). Further improving the air intake sufficiency and ensuring that the water outlet of the water dispenser is smoother.

In some embodiments, the ratio of the lobe height H of the lobe 1141 relative to the inner wall surface of the bottom wall 114 to the inner diameter D of the cavity 111 is 0.033-0.08. That is, 0.033 ≦ (H/D) ≦ 0.08. Further improving the air intake sufficiency and ensuring that the water outlet of the water dispenser is smoother.

It will be appreciated, however, that the mouth 21 of the bottle 20 is of a generally fitting configuration to the cavity 111. In some embodiments, the ratio of the height of the protrusion 1141 relative to the inner wall surface of the bottom wall 114 to the inner diameter of the mouth 21 of the water bottle 20 may be further designed to be 0.04-0.1. Therefore, the air inlet efficiency of the water bottle 20 is improved in a controlled manner, so that the air is more fully introduced into the water bottle 20, and the water of the water dispenser is more smoothly discharged correspondingly.

Of course, the present invention is not limited to this, and in other embodiments, the bottom wall 114 may be provided with a concave structure instead of the protruding portion 1141. For example, the bottom wall 114 may be provided with a plurality of recessed dimples, ribs, etc. such that when the water bottle 20 is assembled with the water bottle interface 110, the open end of the water bottle 20 abuts against the surrounding portions of the dimples/ribs, such that a gap 116 is formed between the inner concave surface of the dimples/ribs and the open end of the water bottle 20, and the gap 116 communicates the air inlet 1132 in the side wall 113 with the space in the water bottle 20. This allows a gap 116 to be formed between the open end of the water bottle 20 and the bottom wall 114 for air to enter the water bottle 20, so that the air pressure inside and outside the water bottle 20 is approximately balanced, and the water inside the water bottle 20 can be smoothly discharged, thereby making the water outlet of the water dispenser smoother. Further, the bottom wall 114 is provided with a groove which is recessed downward from the inner wall surface of the bottom wall 114 and is formed as at least a part of a recessed structure. The ratio of the recess depth of the groove relative to the inner wall surface of the bottom wall 114 to the inner diameter of the cavity 111 is 0.02-0.15 (in some embodiments, the ratio may be adjusted to 0.03-0.1, or adjusted to 0.033-0.08). By designing the ratio of the recess depth of the recess relative to the inner wall surface of the bottom wall 114 to the inner diameter of the cavity 111 to be 0.02-0.15, air can be fully introduced into the water bottle 20, and the problem that the water bottle 20 is deformed or even cannot discharge water due to the fact that the air cannot be introduced into the water bottle 20 or the air inflow is insufficient is solved. Of course, it can be understood that the ratio of the recess depth of the groove relative to the inner wall surface of the bottom wall 114 to the inner diameter of the mouth 21 of the water bottle 20 can be designed to be 0.04-0.1 as required to meet the air intake efficiency requirement of the water bottle 20.

In some embodiments, as shown in fig. 3 and 4, the cavity 111 is provided with a water inlet rod 115, the side wall 113 is distributed around the water inlet rod 115, the water inlet rod 115 has a hollow structure, and at least one shaft of the water inlet rod 115 is provided with a water inlet 1151. Lateral water inlet is formed by the water inlet 1151 on the rod body of the water inlet rod 115, so that the air quantity pumped by the water pump 130 in the water pumping process from the water bottle 20 through the water inlet 1151 can be reduced, on one hand, the water outlet precision of the water dispenser is ensured, and adverse phenomena such as cavitation erosion of the water pump 130 are prevented, on the other hand, the air inflow in the water bottle 20 is ensured, and the problem that the water bottle 20 is sucked flat or difficult to water is prevented.

It is understood that the water inlet rod 115 and the cavity 111 may be detachably connected. Thus, the user can select the use scene with the water inlet rod 115 and the use scene without the water inlet rod 115 according to the requirement. The use is more flexible. In more detail, the bottom wall 114 of the cavity 111 is provided with a mounting hole, and the water inlet rod 115 is arranged in the mounting hole in a penetrating manner when being assembled, so that the water pump 130 pumps water from the water bottle 20 through the water inlet rod 115; when the water inlet lever 115 is not assembled, the mounting hole serves as a water inlet 1151 for the water supply pump 130 to draw water from the water bottle 20.

In some embodiments, the water bottle interface 110 may be designed without the water inlet stem 115. That is, for example, a water inlet 1151 is formed on the bottom wall 114 of the cavity 111, so that the water pump 130 draws water from the water bottle 20 through the water inlet 1151 on the bottom wall 114. The product structure is more simplified like this, reduces the cost of product to promote the processingquality of product, promote the yields of product.

Example 3

As shown in fig. 1, 5 and 6, in addition to the features of any of the above embodiments, the present embodiment further defines: the water dispenser also includes a closure member adapted to open or close the water bottle interface 110. Like this, under the user carries or scene such as accomodate the water dispenser, can utilize the blocking piece to block water bottle interface 110, prevent that water bottle interface 110 from getting into foreign matter such as dust, guarantee the inside sanitation and hygiene of product, when the user needs to utilize the water dispenser to use with the cooperation of water-jug 20, can open the blocking piece, adorn water-jug 20 in water bottle interface 110 can, convenience simple to use.

As shown in fig. 1 and 5, further, the blocking member has a connecting portion 123, the connecting portion 123 is connected to the water dispenser body 10, the blocking member is movable relative to the water bottle interface 110, and the blocking member is moved relative to the water bottle interface 110 to open or block the water bottle interface 110. Therefore, the blocking piece can be limited on the water dispenser body 10, the blocking piece is prevented from being lost, the blocking piece can be taken and used by a user at any time, and the product is more convenient to use.

As shown in fig. 1 and 5, in some embodiments, the connecting portion 123 includes a deformable arm 1231, the deformable arm 1231 is connected to the closure and the water dispenser body 10, and the deformable arm 1231 is deformed to allow the closure to move relative to the water bottle interface 110. Therefore, the movability and the moving flexibility of the sealing part 120 can be realized, the function that the sealing part 120 moves to open or close the water bottle interface 110 can be better met, meanwhile, the sealing part 120 is not required to be detached from the water dispenser body 10 in the taking process, the use is simpler and more convenient, and the anti-loss effect is better.

As shown in fig. 1 and 5, in more detail, a portion of the connecting portion 123 is configured as a deformable arm. For example, the deformable arm 1231 may be made of silicone, rubber, or the like, or may be a connecting string, or may be a metal sheet. The deformable arm has a flexible nature such as being bendable, such that the deformable arm meets the flexibility of movement of the closure 120 by bending or folding to accommodate positional adjustment of the closure 120. Of course, it is also possible to design the connection 123 as a deformable arm in its entirety.

As shown in fig. 6, in some embodiments, the closure has an insert 121, and the insert 121 is adapted to be inserted into the water bottle interface 110 (e.g., into the cavity 111 of the water bottle interface 110) and to close the water bottle interface 110 in a snap-fit manner. Has the advantages of simple structure, convenient operation, etc. And it can be understood that the process of embedding the embedding part 121 into the water bottle interface 110 is equivalent to a piston, so that water remained in the water dispenser can be pushed out to a certain extent along with the embedding process of the embedding part 121, and the manual drainage function of the water dispenser is realized.

In certain embodiments, as shown in fig. 6, the insert 121 forms an interference fit with the water bottle interface 110 (e.g., an interference fit with the cavity 111 of the water bottle interface 110). Like this, embedding portion 121 is better to water-jug interface 110's the fender effect, and dustproof leak protection effect is strengthened, and embedding portion 121 embedding in-process forms piston drainage effect also better, further promotes manual drainage efficiency, and interference fit also can realize sealing to keep off the effect that the piece 120 and the water-jug interface 110 between the assembly is stable, realizes the stable locking of assembly and prevents the pine and take off.

In more detail, the insertion portion 121 may be made of a material such as silicone rubber or rubber, so that the insertion portion 121 has good elasticity. Like this, embedding part 121 and water bottle interface 110 interference fit dismouting are easier, make things convenient for the use of product more, and because silica gel, rubber have good elasticity, when embedding part 121 inserted in water bottle interface 110, embedding part 121 can fill the space in the water bottle interface 110 better through warping, can reduce gas leakage like this for embedding part 121 pushes away the effect of drainage as the piston to the water dispenser better.

In some embodiments, as shown in fig. 6, the insert 121 is adapted to be inserted into the cavity 111 of the water bottle interface 110, wherein a portion of an inner wall surface of the sidewall 113 of the cavity 111 is provided with a thread structure 1131, another portion is recessed relative to the thread structure 1131 to define the air inlet 1132, and a protrusion is provided on the sidewall 113 of the insert 121, the protrusion fitting into the air inlet 1132 and being inserted into the air inlet 1132. Thus, the insert 121 can be more sufficiently sealed to the water bottle interface 110, and the dust or liquid leakage from the air inlet 1132 can be prevented.

Further, as shown in fig. 6, a water inlet rod 115 is disposed in the cavity 111, and at least a portion of the water inlet rod 115 protrudes from the bottom wall 114 of the cavity 111 to the opening 112 of the cavity 111. Wherein, the embedding part 121 is formed with a recessed area for avoiding the water inlet rod 115 and preventing the water inlet rod 115 from being pressed.

In some embodiments, as shown in fig. 5 and 6, the stopper further has a flange 122 protruding laterally from the insert portion 121, the insert portion 121 is inserted into the water bottle socket 110, and the flange 122 abuts against a portion around the water bottle socket 110. Thus, when the user needs to open the stopper 120, the embedded portion 121 can be easily pulled out from the flange 122, and the product is more convenient to use.

It is understood that the flange 122 may be disposed in a ring shape along the outer circumference of the insertion portion 121, or alternatively, the flange 122 may be formed at one or more radial positions of the insertion portion 121, and the flange 122 may be formed so as to be discontinuously disposed in the circumferential direction of the insertion portion 121.

In some embodiments, as shown in fig. 1 and 5, a portion of the connecting portion 123 away from the stopper 120 is provided with a latch 124, and the latch 124 is latched with the upper body cover 100, so that the stopper 120 is assembled to the upper body cover 100, and the stopper 120 is prevented from being lost.

In some embodiments, the blocking member 120 is a unitary silicone member.

DETAILED DESCRIPTION OF EMBODIMENT (S) OF INVENTION

As shown in fig. 1 to 6, the embodiment provides a water dispenser, which can be embodied as a portable instant heating water dispenser.

As shown in fig. 1 and 2, the water dispenser has a water dispenser body 10. The water dispenser body 10 has a body upper cover 100 and a body base 170, and the body upper cover 100 is disposed on the upper portion of the body base 170. Wherein, the upper cover 100 and the base 170 can form at least part of the appearance structure of the water dispenser body 10.

As shown in fig. 1 and 2, a water pump 130, a heating assembly 140, a connector 150 (specifically, such as a power terminal), a controller 160 (specifically, such as a circuit board), and the like are disposed inside the water dispenser body 10. The upper cover 100 is provided with an upper cover water inlet 1151 (i.e., the water bottle interface 110) and an upper cover silicone (i.e., the blocking member 120) for opening or blocking the upper cover water inlet 1151.

The upper cover silica gel has two functions of preventing foreign matters from entering the upper cover water inlet 1151 and manually draining water. The controller 160 is electrically connected to the heating assembly 140, the water pump 130, and the connector 150. The water pump 130 has a pump inlet 131 and a pump outlet 132, and during operation of the water pump 130, water is sucked through the pump inlet 131 and discharged through the pump outlet 132. The heating element 140 has a water inlet end 141 and a water outlet end 142, and the heating element 140 is capable of feeding water from the water inlet end 141 and discharging the water along the water outlet end 142 after passing through the interior of the heating element 140, wherein the heating element 140 is operated such that the water passing through the interior thereof is heated. The pumping end 131 is connected to the water inlet 1151 of the upper cover 100 through a connecting conduit, the pumping end 132 is connected to the water inlet 141 of the heating element 140, and the water outlet 142 of the heating element 140 is connected to the water outlet of the water dispenser.

As shown in fig. 3 and 4, the water bottle interface 110 of the body cover 100 has a screw structure 1131 therein, and the screw structure 1131 can be matched with the screw thread of the water bottle 20. When the water dispenser is prepared, if the water dispenser body 10 is arranged from bottom to top, the inverted water dispenser and the water bottle 20 of bottled water can be screwed together, and water in the water bottle 20 is prevented from flowing out. The thread structure 1131 of the upper body cover 100 is a broken thread, and the broken thread is formed as the air inlet 1132, of course, the air inlet structure is not limited to the air inlet 1132, and in other embodiments, the water bottle interface 110 of the upper body cover 100 and the air inlet 1132 can be also disassembled into different parts, so that the separation of water inlet and air inlet is realized. When the water bottle 20 is screwed into the water bottle interface 110, the inner bottom surface of the concave cavity 111 of the water bottle interface 110 is provided with a rib feature (and the convex part 1141) to prevent the water bottle 20 from directly contacting with the inner bottom surface of the concave cavity 111. In the normal working process of the water dispenser, air enters the bottled water bottle 20 through the air inlet 1132, and the phenomenon that the water bottle 20 is deformed or even cannot discharge water due to insufficient air inflow of the water bottle 20 is avoided. In operation, the connector 150 is connected to the mains supply via the power cord, and the user selects an appropriate temperature via the controller 160, whereupon the water pump 130 starts to operate to transport water from the water bottle 20 to the heating assembly 140 via the connecting conduit, and as the amount of water in the bottle decreases, air enters the bottle via the air inlet 1132 of the water bottle interface 110 under atmospheric pressure. When the water pump 130 does not work, the upper body cover 100 and the water bottle 20 are sealed by water (for example, the air inlet 1132 is filled with liquid to form a water seal, and then the gap 116 between the opening end of the water bottle 20 and the inner bottom surface of the cavity 111 is filled with liquid to form a water seal, etc.), no water flows out from the matching position, so that the water dispenser can realize convenient heating and good sealing.

After the machine is used, the upper cover silica gel is covered on the concave cavity 111 of the water bottle interface 110, and the pressure is generated by the interference fit of the upper cover silica gel and the concave cavity 111 of the water bottle interface 110, so that the residual water in the water dispenser body 10 is discharged from the water outlet of the water dispenser body 10 through the waterway system of the whole machine, and the harm of peculiar smell and the like caused by the residual water in the machine is avoided.

As shown in FIG. 6, the ratio of the rib height (i.e., the height of the projection 1141) to the inner diameter (diameter) of the water bottle mouth 21 is 0.04 to 0.1.

In this embodiment, the screw structure 1131 is disposed on the upper cover 100 of the body 10 of the water dispenser, so that bottled water can be directly screwed into the upper cover 100, the water is conveyed from the bottle to the instant heating module 140 by the water pump 130 and the connecting conduit inside the body 10 of the water dispenser under the action of the water pump 130, and the water is rapidly heated to a predetermined temperature and then discharged by the control program of the controller 160, thereby achieving the instant heating purpose. Meanwhile, the water dispenser is convenient to carry, and an adapter is not needed, so that the problem that the machine cannot be used due to the fact that a user loses the adapter is avoided. Meanwhile, the upper cover silica gel is mechanically assembled on the body cover 100, so that the upper cover silica gel is assembled with the water dispenser body 10 into a whole, and the upper cover silica gel is not easy to lose. And when the upper cover silica gel is turned over and plugged into the water inlet bottle connector 110, the manual drainage function can be achieved, and the functions are richer.

In the present application, the term "plurality" means two or more unless expressly defined otherwise. The terms "mounted," "connected," "fixed," and the like are to be construed broadly, and for example, "connected" may be a fixed connection, a removable connection, or an integral connection; "coupled" may be direct or indirect through an intermediary. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.

In the description of the present invention, it should be understood that the terms "upper", "lower", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or unit indicated must have a specific direction, be constructed and operated in a specific orientation, and therefore, should not be construed as limiting the present invention.

In the description of the present specification, the description of the terms "one embodiment," "some embodiments," "specific embodiments," etc., means that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.

The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention, and various modifications and changes may be made by those skilled in the art. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims (11)

1. A water dispenser, characterized in that it comprises:

the water dispenser comprises a water dispenser body, wherein a water bottle interface suitable for being connected with the opening of a water bottle is fixedly arranged on the water dispenser body, and the water dispenser body is further provided with an air inlet structure for allowing the water bottle to enter air.

2. The water dispenser of claim 1,

the water bottle connector comprises a concave cavity with an opening at one end, the concave cavity is provided with a side wall, and a thread structure is constructed on the inner wall surface of the side wall.

3. The water dispenser of claim 2,

an air inlet is formed in the inner wall surface of the side wall, and the thread structures are discontinuously distributed along the circumferential direction of the side wall and are disconnected at the air inlet.

4. The water dispenser of claim 2,

the concave cavity is provided with a bottom wall, the bottom wall is opposite to the opening, and a convex structure or a concave structure is arranged on the bottom wall.

5. The water dispenser of claim 4,

the bottom wall is provided with a bulge part, the bulge part bulges from the inner wall surface of the bottom wall and forms at least one part of the bulge structure, wherein the ratio of the bulge height of the bulge part relative to the inner wall surface of the bottom wall to the inner diameter of the cavity is 0.02-0.15; or

The bottom wall is provided with a recessed part which is recessed from the inner wall surface of the bottom wall and forms at least one part of the recessed structure, wherein the ratio of the recessed depth of the recessed part relative to the inner wall surface of the bottom wall to the inner diameter of the concave cavity is 0.02-0.15.

6. The water dispenser of claim 2,

the water inlet rod is arranged in the concave cavity, the side wall is distributed around the water inlet rod, the water inlet rod is of a hollow structure, and at least the rod body of the water inlet rod is provided with a water inlet; or

A water inlet is formed in the bottom wall of the concave cavity.

7. The water dispenser of any one of claims 1 to 6,

the water dispenser body is provided with an upper body cover, and the water bottle interface and the upper body cover are integrally formed; or

The water dispenser body is provided with an upper body cover and a water inlet seat, the water inlet seat is provided with the water bottle connector, and the water inlet seat is fixedly assembled with the upper body cover.

8. The water dispenser of any one of claims 1 to 6, further comprising:

the sealing and blocking piece is provided with a connecting part, the connecting part is connected with the water dispenser body, and the sealing and blocking piece is movable relative to the water bottle interface and is suitable for opening or closing the water bottle interface.

9. The water dispenser of claim 8,

the connecting part comprises a deformable arm, the deformable arm is connected with the sealing piece and the water dispenser body, and the deformable arm is deformed to enable the sealing piece to move relative to the water bottle interface.

10. The water dispenser of claim 8,

the blocking piece is provided with an embedding part which is suitable for being embedded into the water bottle interface and closing the water bottle interface in an embedding and inserting matching mode.

11. The water dispenser of claim 10,

the embedded part and the water bottle interface form interference fit; and/or

The embedded part is suitable for being inserted into a concave cavity of the water bottle connector, wherein one part of the inner wall surface of the side wall of the concave cavity is provided with a thread structure, the other part of the inner wall surface is sunken relative to the thread structure to define an air inlet, a convex part is arranged on the side wall surface of the embedded part, and the convex part is matched with the air inlet and is embedded into the air inlet; and/or

The sealing and blocking piece is also provided with a flange protruding from the embedding part to the side, the embedding part is embedded into the water bottle interface, and the flange is abutted with the part around the water bottle interface.

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