CN211408677U

CN211408677U - Filter screen mounting structure of liquid heater

Info

Publication number: CN211408677U
Application number: CN201922058882.8U
Authority: CN
Inventors: 丁国威
Original assignee: Zhongshan Omaote Electric Co ltd
Current assignee: Zhongshan Omaote Electric Co ltd
Priority date: 2019-11-26
Filing date: 2019-11-26
Publication date: 2020-09-04
Anticipated expiration: 2029-11-26

Abstract

The utility model discloses a liquid heater's filter screen mounting structure, including the kettle body, heating device, filter screen, water spray bar, water spray seat, support and pot lid, wherein heating device is fixed in kettle body bottom, water spray seat detachably set up in on the electric heating plate, water spray bar lower extreme with water spray seat (3) are connected, support detachably set up in the open-top of the kettle body, filter screen detachably set up in just stretch into on the support the kettle is internal, water spray bar upper end is passed stretch into behind the filter screen bottom in the filter screen, pot lid detachably set up in on the support, its simple structure can take out the filter screen from the kettle body alone, easily realizes dismantling and wasing the filter screen.

Description

Filter screen mounting structure of liquid heater

Technical Field

The utility model relates to a heater technical field especially relates to a liquid heater's filter screen mounting structure.

Background

In the prior art, liquid heaters are generally provided with a filter screen to avoid mixing of tea leaves with tea water. During the use, the filter screen sets up in the top opening of the kettle body, and the pot lid passes through the filter screen and sets up in the top opening of the kettle body, and when taking out the filter screen, the pot lid will have no department to lay, fix, and this will cause the unable normal use of liquid heater, has restricted liquid heater's use to a certain extent, and influences user's use and experiences.

In addition, the filter screen among the current liquid heater is generally fixed with the water spray rod, causes from this and can not take out the filter screen from the kettle body alone, leads to the washing of filter screen comparatively troublesome, influences user's use and experiences.

SUMMERY OF THE UTILITY MODEL

The utility model discloses aim at solving one of the problems that exist among the prior art to a certain extent at least, for this reason, the utility model aims to provide a liquid heater's filter screen mounting structure, its simple structure can take out the filter screen from the kettle body alone, easily realizes dismantling and wasing the filter screen.

The above purpose is realized by the following technical scheme:

the utility model provides a liquid heater's filter screen mounting structure, includes the kettle body, heating device, filter screen, water spray seat, water spray rod and pot lid, wherein heating device includes electric heating plate and coupler, electric heating plate is fixed in kettle body bottom, water spray seat detachably set up in on the electric heating plate, water spray rod lower extreme with the water spray seat is connected, still including the support, support detachably set up in the open-top of the kettle body, filter screen detachably set up in just stretch into on the support the kettle is internal, water spray rod upper end is passed stretch into behind the filter screen bottom in the filter screen, pot lid detachably set up in on the support.

In some embodiments, the bracket is annular, an upper folded edge extending to the outside is arranged at the top of the bracket, and the upper folded edge abuts against the edge of the opening at the top of the kettle body.

In some embodiments, a lower folded edge extending towards the inner side is arranged at the bottom of the bracket, a folded edge extending towards the outer side is arranged at the top of the filter screen, and the filter screen penetrates through the bracket from top to bottom until the folded edge abuts against the lower folded edge;

the pot lid is arranged in the bracket and is propped against the lower folded edge.

In some embodiments, a handle is disposed on a side of the filter screen, and a notch is disposed inside the bracket, in which the handle can be received.

In some embodiments, a stop cap is disposed within an opening at the upper end of the water spray wand.

In some embodiments, a limiting protrusion is disposed on a side wall of the water spray bar below the filter screen, and a fixing spring is disposed between the bottom of the filter screen and the limiting protrusion.

In some embodiments, a groove is arranged on the top surface of the electric heating plate, and the water spraying seat is detachably arranged in the groove;

the side surface of the water spraying seat is provided with an elastic fastener, the side wall of the groove is provided with a back-off convex rib, and when the water spraying seat is arranged in the groove, the elastic fastener is abutted with the back-off convex rib so as to fix the water spraying seat in the groove.

In some embodiments, a sleeve is arranged in the filter screen, and the upper end of the water spray rod penetrates through the bottom of the filter screen and the sleeve in sequence and then extends into the filter screen.

In some embodiments, a spring is sleeved on the upper end of the sleeve, a water spraying cap is arranged on the upper end of the spring, and the water spraying cap is positioned above the water spraying rod;

the outer wall of the upper end of the sleeve is provided with a limiting recess, and the lower end of the spring is embedded in the limiting recess.

Compared with the prior art, the utility model discloses an at least including following beneficial effect:

1. the utility model discloses a liquid heater's filter screen mounting structure, its simple structure can take out the filter screen from the kettle body alone to use liquid heater as ordinary kettle, do benefit to the application scope who enlarges liquid heater, promote user's use and experience.

2. The filter screen can be taken out of the kettle body independently, so that the filter screen is easy to disassemble and clean.

Drawings

Fig. 1 is a schematic structural diagram of a liquid heater according to a first embodiment of the present invention;

FIG. 2 is an enlarged view of a portion A of FIG. 1;

FIG. 3 is an enlarged view of a portion B of FIG. 1;

fig. 4 is an exploded view of a liquid heater according to a first embodiment of the present invention;

fig. 5 is a schematic perspective view of a liquid heater according to a first embodiment of the present invention;

fig. 6 is an exploded view of a liquid heater according to a second embodiment of the present invention.

Detailed Description

The present invention is illustrated by the following examples, but the present invention is not limited to these examples. To the embodiment of the present invention, modify or replace some technical features, without departing from the spirit of the present invention, it should be covered in the technical solution scope of the present invention.

The first embodiment is as follows: as shown in fig. 1, fig. 2, fig. 3, fig. 4 and fig. 5, the present embodiment provides a filter screen mounting structure of a liquid heater, which comprises a kettle body 1, a heating device, a filter screen 2, a water spraying base 3, a water spraying rod 4, a bracket 11 and a kettle cover 13, wherein heating device includes electric heating plate 5 and coupler, the kettle body 1 is used for splendid attire liquid, for example, hot water, tea water etc., electric heating plate 5 is fixed in the kettle body 1 bottom and is used for heating the liquid that is located the kettle body 1, water spray seat 3 detachably sets up on

electric heating plate

5, 4 lower extremes of water spray rod are connected with water spray seat 3, support 11 detachably sets up in the open-top of the kettle body 1, filter screen 2 detachably sets up on support 11 and stretches into the kettle body 1 in, water spray rod 4 upper end passes and stretches into in the filter screen after 2 bottoms of filter screen, filter screen 2 and water spray rod 4 are separable, pot lid 13 detachably sets up on support 11.

The filter screen mounting structure of the liquid heater of this embodiment, its simple structure can take out the filter screen from the kettle body alone to use liquid heater as ordinary kettle, do benefit to the application scope who enlarges liquid heater, promote user's use and experience.

The filter screen can be taken out of the kettle body independently, so that the filter screen is easy to disassemble and clean.

Specifically, during heating, water heated in the kettle body 1 can be sprayed out through the water spraying seat 3 and the water spraying rod 4 and enters the filter screen 2 to heat tea leaves in the filter screen 2, so that the tea leaves in the filter screen 2 can be uniformly heated, and the aim of quickly making tea is fulfilled. When needs wash filter screen 2, can take out filter screen 2 from the open-top of the kettle body 1 alone, easily wash filter screen 2, do benefit to the use that promotes the user and experience.

Preferably, support 11 is the ring-type, is provided with last hem 111 toward the outside extension at support 11 top, goes up hem 111 and supports on the edge of the 1 open-top of the kettle body, through the last hem 111 that sets up, easily sets up support 11 detachably in the open-top of the kettle body 1, and is concrete, conveniently sets up support 11 in the open-top of the kettle body 1, perhaps conveniently takes out support 11 from the open-top of the kettle body 1.

More preferably, be provided with the lower hem 112 towards inboard extension in support 11 bottom, be provided with the turn-ups 201 towards the outside extension at filter screen 2 top, filter screen 2 from top to bottom passes support 11 until turn-ups 201 supports on lower hem 112, through lower hem 112 and the turn-ups 201 that set up, easily sets up filter screen 2 detachably on support 11, and is concrete, conveniently sets up filter screen 2 on support 11, perhaps conveniently takes out filter screen 2 from support 11.

Preferably, the lid 13 is disposed in the bracket 11 and abuts against the lower flange 112. Through the lower hem 112 that sets up for no matter the filter screen 2 sets up on support 11 or filter screen 2 has taken out from support 11, pot lid 13 still can stably set up in the top opening of the kettle body 1, guarantees liquid heater's normal use from this, can not cause because when filter screen 2 takes out, pot lid 13 will not have the department to lay, fix, causes the unable normal use condition of liquid heater to take place.

In this embodiment, handles 12 are provided on the sides of the sieve 2. The handle 12 is arranged to facilitate the user to arrange the filter screen 2 on the bracket 11, or to facilitate the filter screen 2 to be taken out from the bracket 11. Meanwhile, when the filter screen 2 is taken out of the bracket 11, the accidental occurrence of scalding a user due to overheating of the filter screen 2 can be avoided, and the use safety and reliability of the product can be improved.

Preferably, the notch 110 is formed in the inner side of the bracket 11, and the handle 12 can be accommodated in the notch 110, so that the handle 12 can be conveniently placed, the space utilization rate is improved, and the overall structure of the liquid heater is more compact.

In this embodiment, a stopper cap 10 is provided in an opening at the upper end of the water spray bar 4. The filter screen 2 and the water spray rod 4 adopt a separated design in the embodiment, and the blocking cap 10 can prevent water sprayed out of the upper end opening of the water spray rod 4 from being directly sprayed out of the kettle body 1 after the filter screen 2 is detached, so that the use safety and reliability of the product can be improved. Meanwhile, under the condition that the filter screen 2 is taken out, the normal use of the liquid heater can be ensured.

In this embodiment, a groove 500 is disposed on the top surface of the electric heating plate 5, and the water spraying base 3 is detachably disposed in the groove 500. Therefore, the positioning and mounting efficiency of the water spray seat 3 can be improved. Preferably, the outer diameter of the water spraying seat 3 is equal to the inner diameter of the groove 500, so that a tight fit can be formed between the water spraying seat 3 and the groove 500, the water spraying seat 3 is prevented from easily falling from the groove 500, and the reliability of the product in use is improved.

Preferably, be provided with elastic fastener 6 on the side of water spray seat 3, elastic fastener 6 can be a plurality of, a plurality of elastic fastener 6 are along water spray seat 3's side circumference interval distribution, in this embodiment, elastic fastener 6 includes 3, be provided with back-off protruding muscle 501 on the lateral wall of recess 500, back-off protruding muscle 501 is ring shape, when water spray seat 3 sets up in recess 500, elastic fastener 6 and back-off protruding muscle 501 looks butt are in order to be fixed in recess 500 with water spray seat 3 in, a structure is simple, the design is reasonable, it is ingenious, from this can be fixed in recess 500 with water spray seat 3 in, it drops from recess 500 easily to avoid water spray seat 3, reliability and security in order to promote the product use.

Or, be provided with elastic fastener 6 on the side of water spray seat 3, elastic fastener 6 can be a plurality of, a plurality of elastic fastener 6 are along water spray seat 3's side circumference interval distribution, the internal diameter of recess 500 reduces from bottom to top gradually, the cross section of recess 500 roughly is the shape of falling loudspeaker, when water spray seat 3 sets up in recess 500, elastic fastener 6 is fixed in recess 500 with water spray seat 3 with the lateral wall looks butt of recess 500 in, a structure is simple, and reasonable design, it is ingenious, from this, can be fixed in recess 500 with water spray seat 3 in, it drops from recess 500 easily to avoid water spray seat 3, reliability and security in order to promote the product use.

In addition, because the water spray seat 3 is contacted with the groove 500 through the elastic fastener 6, the noise between the water spray seat 3 and the electric heating plate 5 when the water boils can be greatly reduced.

In this embodiment, be provided with sleeve pipe 7 in filter screen 2, spray rod 4 upper end stretches into filter screen 2 after passing filter screen 2 bottom and sleeve pipe 7 in proper order, can realize the injecing to spray rod 4 positions through sleeve pipe 7 that sets up, avoids spray rod 4 to rock easily or filter screen 2 positions the skew appears, does benefit to stability and the reliability that promotes the product use.

Preferably, the upper end of the sleeve 7 is sleeved with a spring 8, the upper end of the spring 8 is provided with a water spraying cap 9, and the water spraying cap 9 is positioned above the water spraying rod 4. The water can be prevented from splashing out of the kettle body 1 through the arranged water spraying cap 9, so that the use safety of the product is improved. In addition, due to the blocking of the water spraying cap 9, water sprayed out of the water spraying cap 9 can enter the filter screen 2, so that tea leaves in the filter screen 2 can be uniformly heated, and the aim of quickly making tea is fulfilled.

In this embodiment, a limiting recess 700 is formed on the outer wall of the upper end of the sleeve 7, and the lower end of the spring 8 is embedded in the limiting recess 700, so that the positioning and mounting efficiency of the spring 8 can be improved. Spacing sunken 700 can be injectd spring 8's position simultaneously, can make from this to keep suitable, stable distance between the opening of water spray cap 9 and water spray rod 4 upper end, and then guarantee through the hot water of water spray rod 4 upper end opening spun all enter into in order to carry out the even heating to the tealeaves in the filter screen 2.

Preferably, the through hole 200 is formed in the center of the bottom of the filter screen 2, the lower end of the sleeve 7 is riveted with the inner wall of the through hole 200, the structure is simple, riveting is rapid and reliable, and the sleeve 7 and the filter screen 2 are connected into a whole.

In this embodiment, the internal diameter of through-hole 200 and the internal diameter of sleeve pipe 7 all are greater than the external diameter of water spray rod 4, and filter screen 2, sleeve pipe 7 and water spray rod 4 are alternate segregation, can make from this when needs wash filter screen 2, can take out filter screen 2 from the open-top of the kettle body 1 alone smoothly, easily wash filter screen 2, do benefit to the use experience that promotes the user.

Example two: as shown in fig. 6, the liquid heater in the present embodiment is different from the liquid heater in the first embodiment in that: the filter screen 2 and the water spray rod 4 adopt a fixed design. Specifically, the limiting protrusions 400 are arranged below the filter screen 2 and on the side wall of the water spraying rod 4, the fixing springs 14 are arranged between the bottom of the filter screen 2 and the limiting protrusions 400, the filter screen 2 and the water spraying rod 4 can be fixed together through the designed limiting protrusions 400 and the fixing springs 14, and then the filter screen 2, the water spraying rod 4 and the water spraying seat 3 are fixed together. When the filter screen 2 is taken out of the kettle body 1, the water spraying rod 4 and the water spraying seat 3 are communicated with the filter screen 2 to be taken out together, therefore, hot water can not be sprayed when water or tea is boiled, the use safety and reliability of products are improved, and meanwhile, the blocking cap 10 is not required to be arranged in the opening at the upper end of the water spraying rod 4.

What has been described above are only some embodiments of the invention. For those skilled in the art, without departing from the inventive concept, several modifications and improvements can be made, which are within the scope of the invention.

Claims

1. A filter screen mounting structure of a liquid heater comprises a kettle body (1), a heating device, a filter screen (2), a water spraying seat (3), a water spraying rod (4) and a kettle cover (13), wherein the heating device comprises an electric heating disc (5) and a coupler, the electric heating disc (5) is fixed at the bottom of the kettle body (1), the water spraying seat (3) is detachably arranged on the electric heating disc (5), the lower end of the water spraying rod (4) is connected with the water spraying seat (3), the filter screen mounting structure is characterized by further comprising a support (11), the support (11) is detachably arranged in an opening at the top of the kettle body (1), the filter screen (2) is detachably arranged on the support (11) and extends into the kettle body (1), the upper end of the water spraying rod (4) penetrates through the bottom of the filter screen (2) and then extends into the filter screen (2), the pot cover (13) is detachably arranged on the bracket (11).

2. The filter screen mounting structure of the liquid heater according to claim 1, wherein the bracket (11) is ring-shaped, an upper folded edge (111) extending to the outside is arranged at the top of the bracket (11), and the upper folded edge (111) abuts against the edge of the top opening of the kettle body (1).

3. The filter screen mounting structure of the liquid heater according to claim 2, wherein a lower folded edge (112) extending towards the inner side is arranged at the bottom of the bracket (11), a folded edge (201) extending towards the outer side is arranged at the top of the filter screen (2), and the filter screen (2) passes through the bracket (11) from top to bottom until the folded edge (201) abuts against the lower folded edge (112);

the kettle cover (13) is arranged in the bracket (11) and is propped against the lower folded edge (112).

4. A filter mounting arrangement for a liquid heater according to claim 1, wherein a handle (12) is provided on a side of the filter (2), and a recess (110) is provided in the inner side of the bracket (11), the handle (12) being receivable in the recess (110).

5. A liquid heater strainer mounting structure according to claim 1, 2, 3 or 4, characterized in that a stopper cap (10) is provided in an opening of an upper end of the water spray bar (4).

6. A filter screen mounting structure of a liquid heater according to claim 5, characterized in that a limiting protrusion (400) is provided on the side wall of the water spray bar (4) below the filter screen (2), and a fixing spring (14) is provided between the bottom of the filter screen (2) and the limiting protrusion (400).

7. A filter screen mounting structure of a liquid heater according to claim 5, characterized in that a groove (500) is provided on the top surface of the electric heating plate (5), and the water spray seat (3) is detachably provided in the groove (500);

an elastic fastener (6) is arranged on the side face of the water spraying seat (3), an inverted convex rib (501) is arranged on the side wall of the groove (500), and when the water spraying seat (3) is arranged in the groove (500), the elastic fastener (6) is abutted to the inverted convex rib (501) so as to fix the water spraying seat (3) in the groove (500).

8. A filter screen mounting structure of a liquid heater according to claim 5, characterized in that a sleeve (7) is arranged in the filter screen (2), and the upper end of the water spray rod (4) passes through the bottom of the filter screen (2) and the sleeve (7) in sequence and then extends into the filter screen (2).

9. A filter screen mounting structure of a liquid heater according to claim 8, characterized in that a spring (8) is sleeved on the upper end of the sleeve (7), a water spray cap (9) is arranged on the upper end of the spring (8), and the water spray cap (9) is positioned above the water spray rod (4);

a limiting recess (700) is formed in the outer wall of the upper end of the sleeve (7), and the lower end of the spring (8) is embedded in the limiting recess (700).