CN220695008U - A drain structure and liquid heater for coupler - Google Patents

Abstract

The utility model discloses a drain structure and a liquid heater for a coupler, wherein the drain structure for the coupler comprises: the upper coupler is provided with a water outlet channel in a penetrating way; the water stopping piece is movably arranged in the water outlet channel; the lower coupler is provided with a mounting cavity in a penetrating way; the water draining assembly is movably arranged in the mounting cavity, a water draining channel is defined on the water draining assembly, the water inlet end of the water draining channel is communicated with the water outlet end of the water outlet channel, and the water stopping piece is driven to be switched on or off through the action of the water draining assembly so that liquid can be sequentially output outwards after passing through the water outlet channel and the water draining channel. The water outlet function of the coupler can be realized by the coupler, so that the use experience of a user is effectively improved.

Description

A drain structure and liquid heater for coupler

Technical Field

The utility model relates to the technical field of couplers, in particular to a sewer structure for a coupler and a liquid heater.

Background

The health care kettle is a household appliance widely used in the home and is popular with people.

In the prior art, most health preserving kettles realize that each tea making function is basically soaked, and of course, the health preserving kettles have the characteristic functions of tea making and the like, but after tea making is finished, the water pouring of the health preserving kettles is inconvenient, in addition, the water cup is placed at the bottom of the existing double-layer health preserving kettles, water can be discharged through pressing, but the existing water outlet structure can have the problems of water dripping or internal water storage and the like, and the use experience of users is greatly influenced.

Disclosure of Invention

The utility model aims to solve one of the problems existing in the related art at least to a certain extent, and therefore, the utility model provides a drainage structure for a coupler, which has a simple structure and can enable the coupler to realize a water outlet function, thereby effectively improving the use experience of users.

In addition, the utility model provides a liquid heater which is ingenious in design, can enable water to be stored in the kettle body, and can avoid the phenomenon that water drops occur at a water outlet.

The first object is achieved by the following technical scheme:

a launch structure for a coupler, comprising:

the upper coupler is provided with a water outlet channel in a penetrating way;

the water stopping piece is movably arranged in the water outlet channel;

the lower coupler is provided with a mounting cavity in a penetrating way;

the water draining assembly is movably arranged in the mounting cavity, a water draining channel is defined on the water draining assembly, the water inlet end of the water draining channel is communicated with the water outlet end of the water outlet channel, and the water stopping piece is driven to be switched on or off through the action of the water draining assembly so that liquid can be sequentially output outwards after passing through the water outlet channel and the water draining channel.

In some embodiments, the water draining assembly comprises a first spring, a push rod and a driving mechanism, wherein the first spring is sleeved at the outer position of the push rod, the push rod is limited in the mounting cavity through the first spring, a cavity is limited in the push rod to form the water draining channel, the upper end of the push rod is connected with the water stopping piece in a matched mode, a water draining hole communicated with the water draining channel is formed in the upper end of the push rod, the output end of the driving mechanism is connected with the lower end of the push rod to drive the push rod to do lifting motion in the vertical direction, and the upper end of the push rod drives the water stopping piece to break and break the water draining channel through the action of the push rod.

In some embodiments, the driving mechanism comprises a driven rod, a driving rod and a switch piece, wherein one end of the driven rod is connected with the ejector rod, the other end of the driven rod is connected with the driving rod, the driving rod is far away from one end of the driven rod and is connected with the switch piece, and the switch piece drives the driven rod to move along the vertical direction through the driving rod, so that the ejector rod drives the water stop piece to synchronously move through the action of the driven rod.

In some embodiments, a limiting part is arranged at the lower end of the water outlet channel, and a positioning part is arranged on the ejector rod and is in matched connection with the limiting part to limit the lifting movement of the ejector rod.

In some embodiments, the water outlet cap is arranged at the upper end of the upper coupler, a cavity is defined in the water outlet cap to form the water outlet channel, a water through hole is formed in the lower end of the water outlet channel, the water stopping piece is movably arranged in the water outlet channel, and the water stopping piece is matched with the water outlet component to enable the water stopping piece to open and close the water through hole.

In some embodiments, the water stop device further comprises a limiting piece and a second spring, wherein the limiting piece is arranged in the water outlet channel, the lower end of the limiting piece is abutted to the water stop piece to limit the movement of the water stop piece, and the upper end of the limiting piece is abutted to the upper end of the water outlet cap through the second spring.

In some embodiments, the water stop device further comprises a boss, the boss is arranged at the lower end of the water outlet channel, the water through hole is arranged at the lower end of the boss, a notch communicated with the water through hole is concavely arranged at the upper end of the boss, and the water stop piece is movably arranged at the notch position.

In some embodiments, the device further comprises an upper conductive sheet and a lower conductive sheet, wherein the upper conductive sheet is disposed on the upper coupler, an electrode terminal position and a signal detection terminal position are disposed on the lower coupler, the lower conductive sheet is disposed on each terminal position, and the lower conductive sheet is electrically connected with the upper conductive sheet so that the upper coupler and the lower coupler are coupled together.

The second object is achieved by the following technical scheme:

the liquid heater comprises a machine body, a kettle body arranged on the machine body, a kettle cavity is defined in the kettle body, a water outlet is formed in the bottom wall of the kettle cavity, the liquid heater further comprises the drainage structure for the coupler according to any one of the above embodiments, and the upper end of the water outlet channel is communicated with the water outlet.

In some embodiments, the kettle further comprises a heating plate arranged on the bottom wall of the kettle cavity to heat the liquid in the kettle cavity, and the heating plate is electrically connected with the upper coupler.

Compared with the prior art, the utility model at least comprises the following beneficial effects:

1. the utility model is used for the drainage structure of the coupler, has simple structure, and can lead the coupler to realize the water outlet function, thereby effectively improving the use experience of users.

2. The liquid heater has simple structure, can ensure that no water is stored in the kettle body, and can avoid the phenomenon of dripping water at the water outlet.

Drawings

FIG. 1 is a schematic view of a first structure of a sewage structure according to an embodiment of the present utility model;

FIG. 2 is a schematic diagram of a second configuration of a sewage structure according to an embodiment of the present utility model;

fig. 3 is a cross-sectional view of a sewage structure in an embodiment of the present utility model.

Detailed Description

The following examples illustrate the utility model, but the utility model is not limited to these examples. Modifications and equivalents of some of the technical features of the specific embodiments of the present utility model may be made without departing from the spirit of the present utility model, and they are all included in the scope of the claimed utility model.

Embodiment one:

as shown in fig. 1 to 3, the present embodiment provides a launch structure for a coupler, further comprising:

the upper coupler 1 is provided with a water outlet channel 6 in a penetrating way on the upper coupler 1;

the water stopping piece 2, the water stopping piece 2 is movably arranged in the water outlet channel 6;

the lower coupler 3 is provided with a mounting cavity in a penetrating way on the lower coupler 3;

the water draining assembly 4 is movably arranged in the mounting cavity, a water draining channel 5 is defined on the water draining assembly 4, the water inlet end of the water draining channel 5 is communicated with the water outlet end of the water outlet channel 6, and the water stopping piece 2 is driven to switch the water outlet channel 6 through the action of the water draining assembly 4 so that liquid is sequentially output through the water outlet channel 6 and the water draining channel 5.

In this embodiment, the drain structure of the coupler is preferably applied to the liquid heater, the upper coupler 1 is provided with a water outlet channel 6 in a penetrating manner so as to be suitable for outputting the liquid in the liquid heater outwards, the lower coupler 3 is provided with a mounting cavity in a penetrating manner, when the upper coupler 1 and the lower coupler 3 are mounted together in a matching manner, the upper end of the mounting cavity is arranged corresponding to the lower end of the water outlet channel 6, the drain assembly 4 is movably arranged in the mounting cavity, and the drain assembly 4 is defined with a drain channel 5, so that the upper end of the drain channel 5 is communicated with the lower end of the water outlet channel 6, namely, the water inlet end of the drain channel 5 is communicated with the water outlet end of the water outlet channel 6, the water stop member 2 is driven to be conducted or cut off the water outlet channel 6 by the action of the drain assembly 4, and after the water outlet channel 6 is conducted, the liquid in the liquid heater is sequentially outputted outwards after passing through the water outlet channel 6 and the drain channel 5.

Further, the drainage assembly 4 comprises a first spring 41, a push rod 42 and a driving mechanism, wherein the first spring 41 is sleeved at the outer position of the push rod 42, the push rod 42 is limited in the installation cavity through the first spring 41, a cavity is limited in the push rod 42 to form a drainage channel 5, the upper end of the push rod 42 is connected with the water stop 2 in a matched mode, a water passing hole communicated with the drainage channel 5 is formed in the upper end of the push rod 42, the output end of the driving mechanism is connected with the lower end of the push rod 42 to drive the push rod 42 to do lifting motion in the vertical direction, and the upper end of the push rod 42 drives the water stop 2 to open and close the drainage channel 6 through the action of the push rod 42.

Preferably, the driving mechanism comprises a driven rod, a driving rod and a switch piece, wherein one end of the driven rod is connected with the ejector rod 42, the other end of the driven rod is connected with the driving rod, one end of the driving rod far away from the driven rod is connected with the switch piece, and the switch piece drives the driven rod to move along the vertical direction through the driving rod, so that the ejector rod 42 drives the water stop piece 2 to synchronously move through the action of the driven rod.

Specifically, a limiting portion is provided at the lower end of the water outlet passage 6, and a positioning portion is provided on the jack 42, and the positioning portion is cooperatively connected with the limiting portion to limit the lifting movement of the jack 42.

In this embodiment, the first spring 41 is sleeved at the outer position of the ejector rod 42, the ejector rod 42 is limited in the installation cavity by the first spring 41, a cavity is limited in the ejector rod 42 to form the water drain channel 5, the upper end of the ejector rod 42 is connected with the water stop 2 in a matching way, so that the output end of the driving mechanism is connected with the lower end of the ejector rod 42 to drive the ejector rod 42 to move up or down along the vertical direction, the upper end of the ejector rod 42 drives the water stop 2 to synchronously move up and down through the action of the ejector rod 42, so that the water stop 2 conducts or cuts off the water drain channel 6, and more preferably, the ejector rod 42 is provided with a water through hole on the side wall close to one end of the water stop 2, so that when the ejector rod 42 lifts up the water stop 2, liquid in the water drain channel 6 enters the water drain channel 5 through the water through hole, and then the liquid in the liquid heater is sequentially output outwards after passing through the water drain channel 6, the water through the water drain hole and the water drain channel 5.

In this embodiment, a support seat is respectively provided in the machine body, an opening is provided on the support seat, a protrusion is convexly provided at one end of the switch member close to the driving rod to form a limiting portion, a via hole is provided at one end of the driving rod far away from the driven rod to form a matching portion, and the limiting portion passes through the opening and is connected with the matching portion in a matching manner, so that a user controls the switch member to execute a corresponding working instruction, and further the water stop member 2 is enabled to switch on and off the water outlet channel 6, limit seats are symmetrically provided at two ends of the opening of the support seat to form a mounting portion, a pin shaft is provided at one end of the driving rod far away from the driven rod to form a fixing portion, and the fixing portion is connected with the mounting portion in a matching manner to enable one end of the driving rod to be movably connected with the bottom bracket. More preferably, the driving rod is provided with a connecting part at one end far away from the fixing part, and a protruding shaft matched and connected with the connecting part is protruding on the outer wall of the driven rod, so that the protruding shaft of the driven rod is connected with the connecting part, and the other end of the driving rod is connected with the driven rod, so that the driving rod and the driven rod form a lever structure together.

In this embodiment, the fixing seat is disposed in the machine body, a hollow boss 73 is protruding on the fixing seat, the lower end of the ejector rod 42 passes through the boss 73 and is connected with the driven rod, so that the fixing seat can guide the telescopic movement of the ejector rod 42, a convex edge is protruding in the lower coupler 3, the upper end of the ejector rod 42 is movably disposed in the lower coupler 3, the first spring 41 is sleeved at the outer position of the ejector rod 42, the lower end of the first spring 41 is abutted on the fixing seat, the upper end of the first spring is abutted on the convex edge of the lower coupler 3, so that the first spring 41 limits the telescopic movement of the ejector rod 42, after a user presses the switch member, the switch member drives the driven rod to move from bottom to top through the driving rod, and meanwhile, the ejector rod 42 is driven to synchronously move upwards through the action of the driven rod, so that the ejector rod 42 pushes the water stop member 2 to synchronously move so as to conduct the water stop member 2, thereby realizing the opening of the water outlet, and further enabling the liquid in the kettle cavity to flow out through the water outlet, the water outlet 6, the water outlet 5 and the water outlet.

Further, the water outlet cap 7 is arranged at the upper end of the upper coupler 1, a cavity is defined in the water outlet cap 7 to form a water outlet channel 6, a water through hole 62 is formed in the lower end of the water outlet channel 6, the water stopping piece 2 is movably arranged in the water outlet channel 6, and the water stopping piece 2 is matched with the water outlet component 4 to enable the water stopping piece 2 to open and close the water through hole 62.

Preferably, the water stop device further comprises a limiting piece 71 and a second spring 72, wherein the limiting piece 71 is arranged in the water outlet channel 6, the lower end of the limiting piece 71 is abutted on the water stop piece 2 to limit the movement of the water stop piece 2, and the upper end of the limiting piece 71 is abutted on the upper end of the water outlet cap 7 through the second spring 72.

Specifically, the water stop device further comprises a boss 73, the boss 73 is arranged at the lower end of the water outlet channel 6, the water through hole 62 is formed in the lower end of the boss 73, a notch communicated with the water through hole 62 is concavely formed in the upper end of the boss 73, and the water stop piece 2 is movably arranged at the notch position.

In particular, the upper and lower conductive plates are further included, wherein the upper conductive plate is disposed on the upper coupler 1, the lower coupler 3 is provided with an electrode terminal position and a signal detection terminal position, each terminal position is provided with a lower conductive plate, and the lower conductive plate is electrically connected with the upper conductive plate so that the upper coupler 1 and the lower coupler 3 are coupled together.

In this embodiment, a water outlet cap 7 is disposed in the upper coupler 1, a cavity is defined in the water outlet cap 7 to form a water outlet channel 6, a water through hole 62 is formed at the lower end of the water outlet channel 6, so that the upper end of the water outlet channel 6 is communicated with a water outlet of the liquid heater, the lower end of the water outlet channel is communicated with the water outlet channel 5 through the water through hole 62, and a water stop 2 is movably disposed in the water outlet channel 6, when the ejector rod 42 moves up from bottom to top, at least part of the ejector rod 42 passes through the water through hole 62 and then establishes a connection relationship with the water stop 2, meanwhile, the ejector rod 42 continues to drive the water stop 2 to synchronously move up until a positioning part and a limiting part are cooperatively connected together to limit the lifting movement of the ejector rod 42, so that the water stop 2 opens the water through hole 62, and then the water outlet channel 6 is communicated with the water outlet channel 5, and then liquid in the liquid heater flows out from the water outlet channel 6, the water through hole 62 and the water outlet channel 5 sequentially. More preferably, the upper end of the water outlet cap 7 is convexly arranged on the bottom wall of the liquid heater, and the peripheral wall of the water outlet cap 7 is provided with water through holes, so that the liquid in the liquid heater can flow into the water outlet channel 6 after passing through the water through holes of the water outlet cap 7, and meanwhile, foreign matters such as tea leaves can be effectively prevented from entering the water outlet channel 6 through the water through holes.

More preferably, the electrode terminal positions may be a ground terminal position, a neutral terminal position and a live terminal position, while the signal detection terminal positions include at least a liquid level terminal position to detect a liquid level condition in the liquid heater and a temperature sensing terminal position to detect a liquid temperature in the liquid heater, each of the electrode terminal positions and the signal detection terminal positions are arranged on the lower coupler in a dispersed manner, a lower conductive sheet is provided on each terminal position, and the lower conductive sheet is electrically connected with the upper conductive sheet to couple the upper coupler 1 with the lower coupler 3.

Embodiment two:

as shown in fig. 1 to 3, the present embodiment provides a liquid heater, which comprises a body and a kettle body arranged on the body, wherein a kettle cavity is defined in the kettle body, a water outlet is formed in the bottom wall of the kettle cavity, and the liquid heater further comprises a drainage structure for a coupler as described in the first embodiment, and the upper end of a water outlet channel 6 is communicated with the water outlet.

Preferably, the kettle further comprises a heating plate, wherein the heating plate is arranged on the bottom wall of the kettle cavity to heat liquid in the kettle cavity, and the heating plate is electrically connected with the upper coupler 1.

In this embodiment, the liquid heater has a simple structure by applying the drain structure for the coupler as described in the first embodiment, so that the water can not be stored in the kettle body, and the water drain can be prevented from dripping.

In this embodiment, a kettle body is disposed on a machine body so that the kettle body is located at an upper end of the machine body, a water outlet is formed in a bottom wall of a kettle cavity in the kettle body, an upper coupler 1 is disposed in the kettle body, a water outlet channel 6 communicated with the water outlet is defined in the upper coupler 1, a water stop member 2 is disposed in the water outlet channel 6 so that the water stop member 2 is communicated or separated from the water outlet channel 6, a lower coupler 3 is disposed in the machine body, a mounting cavity is disposed on the lower coupler 3 in a penetrating manner, a water drain assembly 4 is movably disposed in the mounting cavity, a water drain channel 5 is defined in the water drain assembly 4, when the upper coupler 1 and the lower coupler 3 are connected together in a matched manner, the upper end of the water drain channel 5 is communicated with the water drain channel 6 through a connecting port, the lower end of the water drain assembly is communicated with the water drain, and the water stop member 2 is driven to be communicated or separated from the water outlet channel 6 through the action of the water drain assembly 4, so that the water outlet channel 6 is communicated or separated, after the water outlet channel 6 is disposed in the machine body, a liquid in the cavity sequentially passes through the water outlet, the water outlet channel 6, the water drain channel 5, and water drain is discharged outside the water pump without water drop.

In this embodiment, the bottom support is outwards arranged at one side of the upper end of the machine body, the lower coupler 3 is arranged on the bottom support, so that when the kettle body is placed on the bottom support, the upper coupler 1 and the lower coupler 3 are matched and connected together, the water drain opening is arranged on the bottom wall of the bottom support, the water receiving cup is detachably arranged at the lower position of the bottom support, the upper end of the water receiving cup is an open end, the open end of the water receiving cup and the water drain opening are correspondingly arranged, and liquid which is outwards output through the water drain opening can be led into the water receiving cup, so that the health-preserving kettle forms a double-layer structure, and meanwhile, the kettle body can freely rotate relative to the machine body.

In this embodiment, be provided with the filter screen in kettle intracavity detachably, be provided with the heater in the bottom position department of kettle chamber so that the diapire of kettle chamber forms the dish that generates heat, so can make the delivery port be located the intermediate position department of dish that generates heat to generate heat dish and last coupler 1 electric connection, because the upper end of kettle chamber is open end, be provided with the pot lid at the upper end detachably of kettle chamber, the user is put tealeaves into the filter screen at first, install the filter screen in the kettle chamber again, then locate the pot lid on the kettle chamber, heat the liquid of kettle intracavity through the dish that generates heat, so can make the health preserving kettle realize boiling tea's function.

In this embodiment, when the user needs to go out water, the user presses down to make the switch piece push down and push down backward, the switch piece drives the driven rod to synchronously move up through the driving rod, meanwhile, the driven rod drives the ejector rod 42 to synchronously move up, the water stop 2 is lifted up through the rising movement of the ejector rod 42, so that the water stop 2 opens the water through hole 62, the water through hole 62 and the water outlet are mutually communicated, so that the liquid in the kettle cavity flows into the water receiving cup after passing through the water outlet, the water outlet channel 6, the water through hole 62, the water outlet channel 5 and the water outlet in sequence, the user keeps the switch piece in a push-down state until the user needs to stop water outlet, the switch piece firstly releases the switch piece to make the reset movement, and the driven rod drives the driven rod to synchronously move down through the driving rod, meanwhile, the driven rod drives the ejector rod 42 to synchronously move down, and the water stop 2 is driven to move down through the descending movement of the ejector rod 42, so that the water through hole 62 is closed, and the water outlet channel 6 and the water outlet channel 5 are separated from the water receiving cup.

What has been described above is merely some embodiments of the present utility model. It will be apparent to those skilled in the art that various modifications and improvements can be made without departing from the spirit of the utility model.

Claims (10)

1. A launch structure for a coupler, further comprising:

the upper coupler (1) is provided with a water outlet channel (6) in a penetrating way on the upper coupler (1);

the water stopping piece (2), the water stopping piece (2) is movably arranged in the water outlet channel (6);

the lower coupler (3) is provided with an installation cavity in a penetrating way on the lower coupler (3);

the water draining assembly (4), water draining assembly (4) movably set up in the installation cavity, and be limited with down water channel (5) on water draining assembly (4), the water inlet end of water draining channel (5) with the play water end of water outlet channel (6) is linked together, through action drive of water draining assembly (4) stagnant water piece (2) break-make water outlet channel (6) so that liquid is in proper order through water outlet channel (6) export outward behind water draining channel (5).

2. A launch structure for a coupler according to claim 1, wherein the launch assembly (4) comprises a first spring (41), a push rod (42) and a driving mechanism, wherein the first spring (41) is sleeved at an outer position of the push rod (42), the push rod (42) is limited in the mounting cavity through the first spring (41), a cavity is defined in the push rod (42) to form the launch channel (5), the upper end of the push rod (42) is connected with the water stop member (2) in a matched mode, a water through hole communicated with the launch channel (5) is formed in the upper end of the push rod, the output end of the driving mechanism is connected with the lower end of the push rod (42) to drive the push rod (42) to move up and down in the vertical direction, and the upper end of the push rod (42) drives the water stop member (2) to break and break the launch channel (6) through the action of the push rod (42).

3. A launch structure for a coupler according to claim 2, wherein the driving mechanism comprises a driven rod, a driving rod and a switching element, wherein one end of the driven rod is connected with the ejector rod (42), the other end of the driven rod is connected with the driving rod, the driving rod is connected with the switching element at one end far away from the driven rod, and the switching element drives the driven rod to move in the vertical direction through the driving rod, so that the ejector rod (42) drives the water stop element (2) to synchronously move through the action of the driven rod.

4. A launch structure for a coupler according to claim 2, characterized in that a limiting portion is provided at the lower end of the water outlet channel (6), and a positioning portion is provided on the ejector rod (42), said positioning portion being cooperatively connected with the limiting portion to limit the lifting movement of the ejector rod (42).

5. The sewer structure for the coupler according to claim 1, further comprising a water outlet cap (7), wherein the water outlet cap (7) is arranged at the upper end of the upper coupler (1), a cavity is defined in the water outlet cap (7) to form the water outlet channel (6), a water through hole (62) is formed in the lower end of the water outlet channel (6), the water stop (2) is movably arranged in the water outlet channel (6), and the water stop (2) is opened and closed by the cooperation action of the water stop (2) and the sewer assembly (4).

6. The launching structure for a coupler according to claim 5, further comprising a limiting member (71) and a second spring (72), wherein the limiting member (71) is disposed in the water outlet passage (6), a lower end of the limiting member (71) abuts against the water stop member (2) to limit the movement of the water stop member (2), and an upper end of the limiting member (71) abuts against an upper end of the water outlet cap (7) through the second spring (72).

7. The sewer structure for a coupler according to claim 5, further comprising a boss (73), wherein the boss (73) is disposed at the lower end of the water outlet channel (6), the water through hole (62) is formed at the lower end of the boss (73), a notch communicated with the water through hole (62) is concavely formed at the upper end of the boss (73), and the water stop member (2) is movably disposed at the notch position.

8. A launch structure for a coupler according to any one of claims 1 to 7, further comprising an upper conductive sheet and a lower conductive sheet, wherein the upper conductive sheet is provided on the upper coupler (1), an electrode terminal position and a signal detection terminal position are provided on the lower coupler (3), and the lower conductive sheet is provided on each terminal position, and the lower conductive sheet is electrically connected to the upper conductive sheet so as to couple the upper coupler (1) and the lower coupler (3) together.

9. A liquid heater comprising a body and a kettle body arranged on the body, wherein a kettle cavity is defined in the kettle body, and a water outlet is formed in the bottom wall of the kettle cavity.

10. A liquid heater as claimed in claim 9, further comprising a heat-generating plate provided on the bottom wall of the kettle chamber to heat the liquid in the kettle chamber, and electrically connected to the upper coupler (1).