CN103158947B - Apparatus capable of quantificationally taking out objects contained in container - Google Patents

Abstract

The invention provides a device capable of quantitatively taking out the contents in a container, which includes a pressurizing part and an outflow channel. The pressurizing part is used to pressurize the contents to flow out. One end is located outside the container for the outflow of the contents, and also includes a large sealing part, a control air passage, a moving part and a small sealing part; the large sealing part is used to seal the container so that only the container is left for the pressurized gas to flow out The channel and the opening through which the control airway passes; the inner end opening of the control airway is connected with the gas space in the container, and the outer end opening is located outside the container; the small sealing part can seal the outer end opening of the control airway within a certain length; the moving part moves with the contents The outflow of the valve moves, and drives the opening of the outer end of the control airway or the small sealing part to move. The appliance has the function of limited and quantitative extraction, has good environmental adaptability, can be used many times, avoids waste and pollution, and improves people's scientific living standards.

Description

A device capable of quantitatively removing the contents of a container

technical field

The invention relates to an appliance, in particular an appliance capable of taking out the content in a container in a limited amount and quantity.

Background technique

With the improvement of living standards, the scientific awareness of residents has also gradually increased. Scientists' proposals on the details of life, such as the amount of oil used for three meals a day, the amount of soy sauce used, and the amount of toothpaste used each time, have also received a general response. But, the container commonly used in the resident's life now, as the container of holding oil, sauce, vinegar and toothpaste, does not all have the function of limiting, quantitatively taking out. Every time it is used, it is taken at will based on experience. You can add more when you take less, but if you take more, you can only use more. If the actual dosage is too much, the proposal of the scientist cannot be implemented; the quantity used each time is different, so that the effect of the actual experience such as the recipe cannot be reproduced.

Quantitatively taking oral liquid medicine has two kinds of methods now, and a kind of is to utilize scale on container itself, and the 2nd is to have the container of scale by other. The first method only takes the approximate volume, and it is very troublesome if you take too much: pouring it back may contaminate the whole bottle of medicine, and it cannot be disposed of if it is not poured back. There is also the problem that the second kind of method by means of other graduated containers may take too much, causing pollution or waste.

Other liquids, such as liquid chemical raw materials, purified water, beverages, etc., are difficult to take out the contents by inversion due to the large volume of the container, and can only be taken out through the upper opening or the lower opening. Taking out through the upper opening often requires a larger opening, and it is difficult to avoid contamination and deterioration by bacteria or impurities during the taking out process. Removal through the lower opening requires the opening to withstand a certain pressure to prevent accidental escape of liquid through the opening.

People need a simple and practical utensil that can be used conveniently. This utensil can be used in various containers, and regardless of the number of openings of the container, it can be used repeatedly, and has the function of limited and quantitative extraction.

Contents of the invention

The present invention aims to solve the problem of inconvenient access to the contents of the container in the prior art, and provides an appliance that can conveniently access the contents of the container. The appliance includes a pressurizing part and an outflow channel. The pressurizing part is used to fill the container with gas to pressurize the contents to flow out. One end of the outflow channel is located below the liquid level in the container, and the other end is located outside the container for the contents to flow out.

Moreover, the container also includes a large sealing part, a control airway, a moving part and a small sealing part;

The large sealing member is used to seal the container leaving only openings for the passage of pressurized gas, outflow channels and control air channels;

The inner end opening of the control airway communicates with the gas space in the container, and the outer end opening is located outside the container;

The small sealing part can seal the opening at the outer end of the control airway within a certain length range;

The moving part moves with the outflow of the contents, and drives the opening at the outer end of the control airway or the small sealing part to move.

This utensil has the function of limiting and quantitatively taking out. By adjusting the distance between the small sealing part and the opening of the outer end of the control airway before starting to pressurize, the volume of the contained content can be adjusted and taken out quantitatively each time.

This kind of utensil has good environmental adaptability. Regardless of the shape of the container and the number of openings, as long as the container can withstand a certain pressure and the contents have a certain fluidity, the utensil can take out the contents in a limited and quantitative manner. contents and can be reused many times.

This appliance can be used multiple times. After being used on a certain container, the device can also be taken out and used on other containers without affecting its limited and quantitative taking out function.

Particularly, this kind of appliance that can quantitatively take out the contents in the container, the pressurized part fills the inflatable device in the container with gas; by filling the gas in the inflatable device in the container, the The inflated gas is concentrated in the inflatable device, so that when the container is pressurized, the contact between the added gas and the contents is prevented, and the pollution of the contents by the added gas is avoided.

In particular, the opening of the inner end of the control airway can be communicated with the inflatable device, so that the gas that is inflated and discharged each time is in the inflatable device, so that the gas can still be prevented after repeated use. come into contact with the contents.

In particular, the inflatable inflatable device, which can quantitatively take out the contents of the container, has no retractability. The non-retractable device prevents the need to add too much gas for each inflation to achieve the required pressure.

In particular, the pressurizing part of the appliance, which can quantitatively take out the contents in the container, pressurizes the container through the control part. In this way, too many pipelines can be avoided, better airtightness can be obtained, the control airway can be prevented from being damaged, and the control parts can respond more sensitively to the pressure in the container.

In particular, the pressurized air channel and the control air channel of the device capable of quantitatively withdrawing the contents of the container are partially integrated in the container. In this way, too many tubes can be avoided, the air tightness will be better, and the control airway will be prevented from being damaged.

In particular, the control air channel and/or the pressurized gas channel of the appliance capable of quantitatively withdrawing the contents of the container is located in said outflow channel. In this way, too many tubes can be avoided, the air tightness will be better, and the control airway will be prevented from being damaged.

In particular, the pressurized gas passage, the outflow passage and the control air passage of the device for quantitatively removing the contents of the container are held together by a large sealing member. In this way, too many pipelines can be avoided, better airtightness can be obtained, and damage to the control air channel, the pressurized gas channel and the outflow channel can be prevented.

In particular, the large sealing part of the appliance that can quantitatively take out the contents of the container is in the shape of a truncated cone or a cone with multiple rings of elastic ribs on the outer surface. The sealing part of this shape has better sealing and adaptability, and can be used for openings of different calibers.

In particular, the large sealing part of the utensil that can quantitatively take out the contents of the container is an inflatable and inflatable part. The sealing part of this shape has better sealing and adaptability, and can be used for openings of different calibers.

In particular, the moving part of the appliance capable of quantitatively taking out the contents of the container is a runner fixed on the outflow channel, and a part of the fan is in contact with the outflow in the outflow channel. This wheel-type moving part can move more sensitively with the outflow of the content, and has a larger moment.

In particular, a gear is provided on the shaft of the running wheel, and the gear drives the outer end opening or the small sealing part to move. The purpose is also to move the outer end opening or the small sealing part with a relatively high torque.

In particular, the small sealing part of the utensil that can quantitatively take out the contents of the container is a long strip-shaped plate with sawtooth, and the sawtooth of the plate is meshed with the gear on the rotating shaft of the rotating wheel. This combination can sensitively transmit the signal of the content flow.

In particular, for this kind of appliance that can quantitatively take out the contents of the container, according to the relative movement distance between the outer end opening of the control airway and the small sealing part, the length of the contents flowing out at this time is marked at the corresponding distance or volume. This can make the limited and quantitative taking out more intuitive.

In addition, the present invention claims a method for quantitatively taking out the contents of the container, the method comprising the following steps:

Make the pressurizing part in a position where it can fill the container with gas and pressurize it; one end of the outflow channel is located below the liquid level of the container, and the other end is located outside the container; the inner end opening of the control air channel is connected with the gas space in the container, and the outer end opening is located in the container outside;

Determine the relative movement distance between the small sealing part and the opening at the outer end of the control airway according to the volume of the contents to be taken out;

Seal each opening of the container with a large sealing member, so that the container only leaves the opening for the passage of pressurized gas, outflow channel and control air channel;

Use the pressurizing part to pressurize the container, so that the contents flow out along the outflow channel, and drive the moving part to move;

The moving part drives the opening of the outer end of the control airway or the movement of the small sealing part;

When the opening of the outer end of the control airway or the small sealing part moves to the opening of the outer end of the control airway to communicate with the outside air, the removal process ends.

The method for taking out the content in the container is simple, practical, has good adaptability, can be applied to various containers, and can be used repeatedly.

In particular, this method of quantitatively taking out the contents of the container can use an inflatable device as a large sealing member to close each opening of the container.

In particular, this method of quantitatively taking out the contents of the container can use a circular frustum or a cone with multiple rings of elastic ribs on the outer surface as a large sealing member to seal each opening of the container.

In particular, the method for quantitatively taking out the contents of the container can make the gas pressurized into the container by the pressurizing part be located in the inflatable device in the container.

In particular, this method of quantitatively taking out the contents of the container controls the opening of the inner end of the airway can be opened in the inflatable device.

In particular, this method of quantitatively taking out the contents of the container can mark the volume of the contents flowing out at the corresponding distance according to the relative movement distance between the outer end opening of the control airway and the small sealing member.

In particular, in this method of quantitatively removing the contents in the container, the opening of the inner end of the control airway can be located outside the container, and communicate with the gas space in the container through the pressurizing part.

In particular, in this method of quantitatively taking out the contents of the container, the moving part driven by the outward flow of the contents may be fixed on the outflow channel, and part of the fan is in contact with the outflow in the outflow channel. runner.

In particular, this method of quantitatively taking out the contents of the container can make the runner drive the outer end opening of the control airway or the small sealing part through the gear provided on the shaft.

In particular, in this method of quantitatively taking out the contents of the container, a long strip-shaped plate with sawtooth can be used as the small sealing member; the sawtooth of the plate is meshed with the gear on the rotating shaft of the runner.

The utensil and taking-out method proposed by the invention can conveniently take out the contents of various containers, realize limited and quantitative taking, so that the contents taken each time do not exceed or even equal to the set amount. This is conducive to improving people's scientific living standards, and is beneficial to better protection of the contained content, and avoids waste and environmental pollution by reusing the appliance.

Description of drawings

Fig. 1 is the structural representation of the container described in embodiment 1;

Fig. 2 is an enlarged view of part A of Fig. 1;

Fig. 3 is the structural representation of the container described in embodiment 2;

Fig. 4 is the front view of the piston 6 described in Embodiment 2 when the sliding plate 9 is reset;

Fig. 5 is a front view of the piston 6 in the second embodiment when pressurized.

Fig. 6 is the structural representation of the container described in embodiment 3;

FIG. 7 is a partial top view of the runner in FIG. 6 . .

Detailed ways

Example 1

As shown in FIG. 1 , it is a device that can conveniently take out the contents of the container according to Embodiment 1 of the present invention, and FIG. 2 is an enlarged view of part A of FIG. 1 . The device, which can be used to dispense the paste, comprises a pressurized bladder 1, a control air channel 2, an outflow channel 3 and a large sealing member 4 for sealing the container. The control air channel 2 is located outside the container, and communicates with the gas in the container through a pressurized gas channel 5 . A plurality of annular elastic ribs 8 are provided on the outer peripheral wall of the large sealing member 4 . The large sealing part 4 seals all openings between the container and the outside world, and allows the pressurized gas channel 5 and the outflow channel 3 to pass therethrough. The pressurized airbag 1 takes in air from the outer end and outputs air from the inner end, which can continuously pressurize the gas space in the container and squeeze the contents into the outflow channel 3 . The lower part of the outflow channel 3 is provided with a one-way valve 13 to prevent liquid or paste from flowing back.

There is a slide block 6 on the inner side wall of the outflow channel 3 , and the slide block 6 can slide on the slideway 7 provided on the inner side wall of the outflow channel 3 . The slideway 7 extends to the opening at the outer end of the outflow channel 3 . An elongated opening 9 is provided on the upper side of the slider 6 , and at the rear of the slider 6 , the elongated opening 9 communicates with the control airway 2 . All other sides of the slide block 6 have no openings. There is an opaque sheet 10 between the slider 6 and the inner side wall of the outflow channel 3 , and a small opening 11 is provided on the sheet 10 corresponding to the elongated opening 9 . The distance between the airway opening 11 and the opening at the outer end of the outflow channel 3 is adjusted by inserting and pulling out the sheet 10 . The sheet 10 is hermetically sealed with the slider 6 and the inner side wall, and moves together with the slider 6 . The scale on the sheet 10 shows the length from the opening 11 to the opening of the outflow channel 3 or the volume of the paste at this length.

A return spring 12 is installed on the slide block 6 , and after the extrusion movement is completed, the slide block 6 returns to the inside of the outflow channel 3 under the action of the return spring 12 .

The pressurized airbag 1 can be covered with an inflatable film bag 14 outside the opening of the gas space of the container. Gas added during pressurization is collected in an inflatable film bag. The purpose is to prevent the gas added during pressurization from contacting the contents. At this time, if the upper gas space in the container is filled with inert gas, then in the process of taking the liquid in the whole container, the liquid will not contact with the outside gas and only the inert gas will contact with the liquid. This facilitates better protection of the liquid.

The non-retractability of the film bag 14 can make the gas that is pressurized and filled into the film bag each time remain in a part of the film bag after the pressure is reduced, and the pressure can be rapidly increased when the content is taken for the second time. Repeated pressurization during next use is avoided.

In use, each opening of the container is sealed with the large sealing member 4, leaving only the openings for the pressurized gas passage 5 and the outflow passage 3 to enter. According to the volume or length of the paste to be taken, the sheet 10 is moved to determine the distance between the opening on the sheet 10 and the outlet of the outflow channel 3 . Adjust the length of the part of the outflow channel 3 in the container so that one end of the outflow channel 3 in the container is below the liquid level. The container is pressurized by the pressurized air bag 1, and the pressure pushes the liquid or paste to be extruded through the outflow channel 3, and also drives the slider 6 to slide outward synchronously. When the slide block 6 slides to the opening on the upper sheet 10, the control airway 2 is connected to the outside world, the gas pressure in the container drops, there is no pressure to push outward, and the liquid or paste is no longer squeezed out. Since the inner diameter of the outflow channel 3 is constant, by adjusting the position of the opening 11 of the sheet 10 on the slider 6, a certain volume of paste extruded each time can be obtained. At least, the volume extruded each time will not exceed the set amount. After the removal is completed, the slider 6 is reset under the action of the elastic member 12 .

Example 2

As shown in FIG. 3 , it is an appliance that can limit the amount of content in the container according to Embodiment 2. FIG. 4 and FIG. 5 are state diagrams of the piston 6 . The device can be used to take liquid, including a pressurized air bag 1 , a control air channel 2 and an outflow channel 3 . The pressurized air bag 1 communicates with the air channel 5 through the control air channel 2, and is used for communicating with the gas space in the container. The airway 5 is part of the control airway 2 . The most distal end of control airway 2 is closed. The air channel 5 is located in the outflow channel 3 , but the gas in it is not communicated with the outflow channel 3 . The large sealing element 4 can seal the gap between the outflow channel 3 and the opening of the container.

The moving part in the outflow channel 3 is the piston 6, which is composed of the rim 9, the spokes 10 and the annularly arranged thin slices 7 covered by the upstream surface. One end of each sheet 7 toward the center is connected to one end of a filament 8, and the other end is movably connected to the spoke 10 on the piston 6 through a slip ring 11, and the slip ring 11 can slide radially on the spoke 10 by about 1/3 of the length of the spoke . Under the impact pressure of the liquid, the sheet 7 tightly covers the rim 9 and the spokes 10 and can move outward together with the piston 6 .

The other end of filament 8 links to each other with one end of the small sealing part that is slide plate 12 in control airway 2 li. The slide plate 12 can move on the inner wall of the control air passage 2 and has good airtightness with the inner wall of the control air passage 2 . There is a row of openings 13 on the wall of the control air passage 2 covered by the slide plate 12 . If the slide plate 12 is moved away, the opening 13 can communicate with the control air channel 2 and external air. There is a row of corresponding cover plates on the outer wall of the control air passage 2 to cover the row of openings 13 . On the inner wall of the control air passage 2 , one end of the elastic component 14 is fixed, and the other end of the elastic component 14 is connected with the other end of the slide plate 12 .

When in use, the appliance is first inserted into the container so that the inlet of the outflow channel 3 is located below the liquid level, and the container is sealed with a large sealing part 4 . According to the volume that needs to be taken out, open the cover plate on the opening 13 at the corresponding position, and close the cover plate on the other openings 13 . Press the pressurized airbag 1 to pressurize, the sheet 7 is squeezed on the piston 6, the piston 6 is pushed to move outward along the outflow channel 3, and the slide plate 12 is driven to slide in the control air channel 2 through the filament 8. When the slide plate 12 slides to the opened opening 13, the control air passage 2 communicates with the outside world, the pressure in the container drops, and even if the pressure is re-pressurized, the contents will no longer flow out. The removal process is complete. Subsequently, the slide plate 12 resets under the drive of the elastic member 14, and the sheet 7 leaves the surface of the piston 6 under the traction of the filament 8, and the content fills the space in front of the piston 6 again, and the piston 6 moves down to get ready for the next use.

Example 3

As shown in FIG. 6 , it is an appliance that can conveniently access the contents of the container according to Embodiment 3, and FIG. 7 is a top view of the pulley in FIG. 6 . The appliance can be used to take liquid or paste, and includes a mechanical pressure device 1 , an outflow channel 3 and a control air channel 2 . The mechanical pressurizing device 1 is connected with a three-way valve 7, and when the three-way valve 7 is connected with the airway 6, it pressurizes the large sealing part 4, and when it is connected with the airway 5, it pressurizes the inside of the container and the control airway 2. The lengths of the air channel 5 and the outflow channel 3 at the bottom of the large sealing part 4 can be adjusted respectively.

On the 3 walls of the outflow passage, the runner 8 of the waterwheel structure is installed. The runner 8 is fixed on the wall of the outflow channel 3, and part of the fans of the runner are in contact with the effluent in the outflow channel and can rotate with the movement of the effluent. The shaft of the runner 8 is provided with a gear 9, and the outer sliding piece 10 (small sealing part) of the outflow channel 3 is partially provided with linear arrangement of sawtooth 13, and the gear 9 drives the outside of the outflow channel 3 through the sawtooth 13 and covers the slide on the control airway 2. The sheet 10 (small sealing member) moves linearly. The outermost end of the control airway 2 is closed, and there is a row of openings 11 on the side wall of the outer end. A scale 12 is marked on the slide 10 , showing the length from the leftmost end of the slide 10 to the opening 11 or the volume of the content in the outflow channel 3 at this length.

When taking it, insert the air channel 5 and the outflow channel 3 into the container, adjust the length of the outflow channel 3 in the container so that one end of the container is below the liquid level. Adjust the three-way valve 7 to make the mechanical pressurizing device 1 pressurize the airway 6, and then the large sealing part 4 is inflated to seal the container mouth. Then adjust the position of the slide plate 10 according to the length of the content that needs to be taken out, so that the length of the leftmost end from the opening 11 is equal to the length. Adjust the three-way valve 7 to make the mechanical pressurizing device 1 pressurize the airway 5 . As the pressure in the container rises, the content flows out along the outflow channel 3 and drives the runner 8 to rotate. The runner 8 drives the sliding plate 10 to move to the right through the gear 9 . When the sliding plate 10 moves to expose the selected opening, the pressure in the control airway 2 decreases, the pressure in the container decreases, and the contents stop flowing out. Continue to pressurize, and the added gas will also enter the outside world along this opening. The removal process is complete. Subsequently, the sliding sheet 10 resets under the traction of the elastic member 13, and is ready for the next taking.

The utensil has multiple large sealing parts 4, which can be used for containers with multiple openings.

Although the embodiments of the present invention have been shown and described, those skilled in the art can understand that various changes, modifications and substitutions can be made to these embodiments without departing from the principle and spirit of the present invention. , modifications and combinations, the scope of the present invention is defined by the appended claims and their equivalents.

Claims (9)

1. A device that can quantitatively take out the contents in the container, including a pressurizing part and an outflow channel, the pressurizing part is used to fill the container with gas and pressurize it, so as to impel the contents to flow out, and the outflow One end of the channel is located below the liquid level in the container, and the other end is located outside the container for the contents to flow out. It is characterized in that it also includes a large sealing part, a control airway, a moving part and a small sealing part; The large sealing part is used to seal the container, so that the container only leaves openings for the pressurized gas passage, the outflow passage and the control air passage; The opening at the inner end of the control airway communicates with the inflatable device inside the container, and the opening at the outer end is located outside the container; The small sealing part can seal the opening at the outer end of the control airway within a certain length range; The moving part moves with the outflow of the contents, and drives the opening of the outer end of the control airway or the small sealing part to move; The moving part is a runner fixed on the outflow channel, and a part of the fan is in contact with the contents in the outflow channel. A gear is arranged on the shaft of the runner, and the gear drives the opening of the outer end. Or the small sealing part moves. 2. The appliance capable of quantitatively taking out the contents of the container as claimed in claim 1, wherein said pressurizing part is used to charge gas into an inflatable and inflatable device in the container; said control airway inner end opening In communication with the inflatable device. 3. The appliance capable of quantitatively taking out the contents of the container as claimed in claim 1, wherein said inflatable device has no retractability. 4. The appliance capable of quantitatively taking out the contents of the container as claimed in claim 1, wherein the pressurizing part pressurizes the container through the control air channel; or the control air channel and the The pressurized gas channel is partially incorporated within the container; or the control air channel and/or the pressurized gas channel are located within the outflow channel. 5. The appliance capable of quantitatively taking out the contents of the container as claimed in claim 1, wherein the pressurized gas passage, the outflow passage and the control air passage are fixed together by a large sealing member. 6. The appliance capable of quantitatively taking out the contents of the container according to claim 1, wherein the large sealing member is in the shape of a truncated cone or a cone with multiple rings of elastic ribs on the outer surface. 7. The appliance capable of quantitatively taking out the contents of the container according to claim 1, wherein the large sealing part is an inflatable part. 8. The appliance capable of quantitatively taking out the contents of the container as claimed in claim 1, wherein the small sealing part is a long strip plate with serrations, and the serrations of the plate are in contact with the rotary The gears on the wheel shaft mesh. 9. The appliance capable of quantitatively taking out the contents of the container as claimed in claim 1, characterized in that, according to the distance between the opening of the outer end of the control airway and the relative movement of the small sealing part, the corresponding distance is marked The length or volume of the contained flow out.