CN105105586A - Control device of liquid outlet device - Google Patents

Abstract

The invention discloses a control device of a liquid outlet device, which has a valve assembly located in a liquid outlet channel, a first push rod, a transmission mechanism and a second push rod, an opening is opened on the inner wall of the liquid outlet channel, and the opening is sealed There is an elastic silicone part, the upper end of the first push rod touches the elastic silicone part and controls the opening and closing of the valve assembly through the elastic silicone part, the lower end of the first push rod is connected with the second push rod through a transmission mechanism, The second push rod is also formed with a conflicting end that can interfere with the liquid receiver; the valve assembly includes a sealing plate and a second sealing ring, a through hole is formed in the middle of the second sealing ring, and the sealing plate is located at the second sealing The upper part of the ring and seal the through hole. The invention has the characteristics of good operation convenience and easy cleaning.

Description

The control device of the liquid discharge device

The patent application of the present invention is a divisional application of Chinese patent application number 201410069844.1, the original application number is 201410069844.1, the application date is February 27, 2014, and the invention name is a liquid outlet device.

technical field

The invention relates to the field of liquid outlet devices, and more specifically relates to a control device for a liquid outlet device that can realize automatic liquid outlet, self-cleaning and very easy to use.

Background technique

The application of the liquid outlet device as a teapot, wine pot and coffee pot is known. In the existing liquid outlet device, when pouring the liquid in the pot, it is necessary to pick up the whole teapot by hand to make the liquid in the pot flow out. Hands are easy to touch each part of the kettle body, and hygiene cannot be guaranteed, and if the kettle body is filled with liquid with too high temperature, the temperature outside the kettle body will be too high, and it is easy to burn when pouring out the liquid, which is inconvenient to operate.

In response to the above problems, a manual liquid outlet pot has appeared on the market, such as the patent document CN201346079Y published on November 18, 2009, which relates to a manual liquid outlet pot, including a pot body and a seat body, and a liquid outlet is provided on the pot body And the button, the button is connected with a pressure rod, the inner side of the pot body is provided with a guide seat, a connecting rod can be moved up and down in the guide seat, the lower end of the connecting rod is connected with a block larger than the liquid outlet, and the connecting rod is driven up and down by the button Move to complete the opening and closing of the liquid-dispensing pot. This liquid-dispensing pot can prevent hands from being scalded when making tea, and the operation is relatively convenient. However, this type of liquid outlet pot still needs people to manually operate the buttons, and there is still room for improvement.

In addition, although some automatic liquid discharge devices have also appeared on the market, on the one hand, it is still inconvenient to operate, and on the other hand, after a period of use, the inside of the automatic liquid discharge device is prone to internal problems due to tea splashes and other reasons. The transmission parts need to be cleaned, which is very troublesome; in addition, some parts that are often in contact with the flow channel also have the trouble of being inconvenient to clean, and it is easy to emit a strange smell after a period of use, which affects people's understanding of automatic tea making equipment. favorite.

In view of this, the applicant conducted in-depth research on the above-mentioned defects of the prior art, and thus this case arose.

Contents of the invention

The object of the present invention is to provide a control device for a liquid outlet device to solve the problems of poor operation convenience, inconvenient cleaning and cleaning of transmission parts due to poor sealing effect in the prior art.

In order to achieve the above object, the solution of the present invention is:

A control device for a liquid outlet device, characterized in that it has a valve assembly located in the liquid outlet channel, a first push rod, a transmission mechanism and a second push rod, an opening is opened on the inner wall of the liquid outlet channel, and the opening is sealed An elastic silicone piece is provided, the upper end of the first push rod is in contact with the elastic silicone piece and the opening and closing of the valve assembly is controlled by the elastic silicone piece, and the lower end of the first push rod is connected with the second push rod through a transmission mechanism. , the second push rod is also formed with an interference end that can interfere with the liquid receiver;

The valve assembly includes a sealing plate and a second sealing ring. A through hole is formed in the middle of the second sealing ring. The sealing plate is located on the upper part of the second sealing ring and seals the through hole.

Further, the elastic silicone part has a base, an elastic layer, and an abutting platform. The base is in the shape of a circular platform, with a through hole formed in the middle, and an annular socket groove formed on the outer surface, and the annular socket groove is sleeved on the opening. so that the base seals and covers the opening; the elastic layer forms a hollow cavity inside, the abutting platform is located on the upper part of the elastic layer, the bottom of the abutting platform is in contact with the upper part of the first push rod, and the hollow cavity is in contact with the base The through-holes are connected.

Further, the base, the elastic layer and the abutment platform are in an integrated structure.

After adopting the above-mentioned structure, in the control device of a liquid outlet device involved in the present invention, people only need to touch the liquid receiver such as tea sea on the conflicting end of the second push rod, and at this time the conflicting end will pass through the transmission mechanism, The first push rod drives the elastic silicone part to move upwards, and the elastic silicone part will push the valve assembly open, so that the liquid outlet channel will open, and the liquid in the kettle body can flow out into the liquid receiver such as the tea sea.

Compared with the prior art, the present invention has at least the following beneficial effects:

1. The present invention is not in direct contact with people during the whole process, avoiding problems such as burns, and because it can realize automatic liquid discharge, its convenience and grade are greatly improved.

2. The present invention uses elastic silica gel parts to seal the opening on the liquid outlet channel, which has the characteristics of good sealing effect, and the elastic silica gel parts are made of silica gel material, which is very convenient to clean. It only needs to be rinsed with clean water. Can.

3. In the present invention, the transmission mechanism, the first push rod and other components are not directly in contact with the tea, which not only ensures the cleanliness of the tea, but also avoids problems such as the tea leaking into it and causing stink;

4. The present invention does not need to specially set a return spring at the second push rod, but directly uses the elastic force of the elastic silicone part to realize the return, which reduces the number of parts and improves the grade of the whole product.

Description of drawings

FIG. 1 is a schematic structural view of a liquid outlet device according to the present invention.

Fig. 2 is the enlarged schematic diagram of kettle body part in Fig. 1;

Fig. 3 is an enlarged schematic diagram of the elastic silicone part in Fig. 1;

Fig. 4 is a structural schematic diagram of another embodiment of the kettle body part of the present invention.

In the picture:

Kettle body 1 liquid outlet 11

filter screen 12 annular flange 13

Content cavity 14 Mounting seat 15

Base 2 Outlet channel 3

Opening 31 control device 4

Valve assembly 41 switch ball 411

The first sealing ring 412 sealing plate 413

The second sealing ring 414 and the first push rod 42

Transmission mechanism 43 transmission ball 431

Transmission channel 432 second push rod 44

Resisting end 441 elastic silicone parts 5

Through hole 511 in base 51

Annular socket groove 512 Elastic layer 52

Hollow cavity 521 against top platform 53

Liquid receiver6.

Detailed ways

In order to further explain the technical solution of the present invention, the present invention will be described in detail below through specific examples.

As shown in Figures 1 to 3, a liquid outlet device related to the present invention includes a pot body 1, a base 2, a liquid outlet channel 3, and a control device 4 for controlling the conduction or cutoff of the liquid outlet channel 3. The body 1 is arranged on the base 2, and the bottom of the pot body 1 is provided with a liquid outlet 11 communicating with the liquid outlet 3, and the liquid outlet 11 is provided with a filter screen 12; the above-mentioned technical features are basically the same as those of conventional automatic liquid outlet devices. Similarly, the applicant will not describe in detail here.

The improvement of the present invention is that the control device 4 has a valve assembly 41, a first push rod 42, a transmission mechanism 43 and a second push rod 44 located in the liquid outlet channel 3, and an opening is opened on the inner wall of the liquid outlet channel 3 31, the opening 31 is sealed with an elastic silicone piece 5, the upper end of the first push rod 42 is in contact with the elastic silicone piece 5 and controls the opening and closing of the valve assembly 41 through the elastic silicone piece 5, the first push rod The lower end of 42 is connected to the second push rod 44 through the transmission mechanism 43, and the second push rod 44 is also formed with a conflicting end 441 capable of conflicting with the liquid receiver.

As shown in FIG. 2 , in this embodiment, the valve assembly 41 includes a switch ball 411 and a first seal ring 412 , the switch ball 411 is located under the filter screen 12 , and the first seal ring 412 is sleeved outside the switch ball 411 To utilize the gravity of the switch ball 411 to cut off the liquid outlet channel 3 . More specifically, the bottom of the kettle body 1 is provided with an annular flange 13, an inner chamber 14 is formed in the annular flange 13, and the inner chamber 14 communicates with the liquid outlet 11, and a mounting chamber 14 is formed in the annular flange 13. The seat 15 , the first sealing ring 412 is fixed on the mounting seat 15 , and the switch ball 411 is accommodated in the inner cavity 14 .

In this way, for a liquid outlet device related to the present invention, people only need to touch the liquid receiver 6 such as tea sea on the conflicting end 441 of the second push rod 44, and at this time, the conflicting end 441 will pass through the transmission mechanism 43, the second A push rod 42 drives the elastic silica gel part 5 to move upwards, and the elastic silica gel part 5 will push the valve assembly 41 open, so that the liquid outlet channel 3 passes through, and the liquid in the kettle body 1 can flow out to a connection such as a sea of tea. In liquid container 6. When people take away the liquid receiver 6, under the action of the gravity of the switch ball 411 and the elastic force of the elastic silicone part 5, the second push rod 44 will be reset after the first push rod 42 and the transmission mechanism 43, so that people's next use.

As shown in Figure 3, as a specific embodiment of the elastic silicone part 5 in the present invention, the elastic silicone part 5 has a base 51, an elastic layer 52 and an abutment platform 53, the base 51 is in the shape of a circular platform, and the middle part is formed with a center The through hole 511 has an annular sleeve groove 512 formed on the outer surface, and the annular sleeve groove 512 is sleeved on the opening 31 so that the base 51 can seal and cover the opening 31; the elastic layer 52 forms a hollow cavity 521 inside, the The abutting platform 53 is located on the upper part of the elastic layer 52 , the bottom of the abutting platform 53 is in contact with the upper part of the first push rod 42 , and the hollow cavity 521 communicates with the through hole 511 of the base 51 . Preferably, the base 51 , the elastic layer 52 and the abutting platform 53 are of an integral structure.

As shown in Figure 1, as a specific embodiment of the transmission mechanism 43, the transmission mechanism 43 has a plurality of transmission balls 431, which are sequentially connected with each other, and the base 2 is formed to accommodate the above-mentioned several The transmission channel 432 of the transmission ball 431, among the several transmission balls 431, the transmission ball 431 at one end can be in conflict with the lower end of the first push rod 42, and the transmission ball 431 at the other end can be in conflict with the second push rod 44 .

As shown in Figure 4, as another embodiment of the structure of the kettle body 1, the valve assembly 41 includes a sealing plate 413 and a second sealing ring 414, a through hole is formed in the middle of the second sealing ring 414, and the sealing plate 413 is located at The upper part of the second sealing ring 414 seals the through hole.

Compared with the prior art, the present invention has at least the following beneficial effects:

1. The present invention is not in direct contact with people during the whole process, avoiding problems such as burns, and because it can realize automatic liquid discharge, its convenience and grade are greatly improved.

2. The present invention uses the elastic silicone part 5 to seal the opening 31 on the liquid outlet channel 3, which has the characteristics of good sealing effect, and the elastic silicone part 5 is made of silica gel material, which is very convenient to clean, and only needs to use Just rinse with water.

3. In the present invention, parts such as the transmission mechanism 43 and the first push rod 42 are not in direct contact with the tea, which not only ensures the cleanliness of the tea, but also avoids problems such as the tea leaking into it and causing stink;

Four, the present invention does not need to specially arrange the reset spring at the second push rod 44, but directly utilizes the elastic force of the elastic silicone part 5 to realize the reset, which reduces the number of parts and improves the grade of the whole product.

The above-mentioned embodiments and drawings do not limit the form and style of the product of the present invention, and any appropriate changes or modifications made by those skilled in the art should be considered as not departing from the patent scope of the present invention.

Claims (3)

1. the control device of a liquid discharge device, it is characterized in that, there is the valve member, the first push rod, transmission mechanism and the second push rod that are positioned at liquid outlet channel, this liquid outlet channel inwall offers opening, the sealing of this opening part is provided with elastic silica gel part, conflict on elastic silica gel part, also pass through the opening and closing of elastic silica gel part and by-pass valve control assembly in the upper end of this first push rod, this the first push rod lower end is connected with the second push rod transmission through transmission mechanism, and this second push rod is also formed with conflict end that can be inconsistent with liquid receptacle;

This valve member comprises sealing plate and the second sealing ring, is formed with through hole in the middle part of this second sealing ring, and sealing plate is positioned at the top of the second sealing ring and seals up this through hole.

2. the control device of liquid discharge device as claimed in claim 1, it is characterized in that, this elastic silica gel part has pedestal, elastic layer and supports platform, this pedestal is round table-like, middle part is formed with middle through hole, lateral surface is formed with annular sleeve access slot, and this annular sleeve access slot is set on opening and envelopes this opening to allow pedestal seal; This elastic layer inside forms hollow out chamber, and this supports the top that platform is positioned at elastic layer, and this is supported bottom platform and contacts with the top of the first push rod, and this hollow out chamber is connected with the middle through hole of pedestal.

3. the control device of liquid discharge device as claimed in claim 2, is characterized in that, this pedestal, elastic layer and to support platform be integral structure.