TWI695157B - Adjustable pouring type quantitative liquid distributor - Google Patents

Abstract

The invention discloses an adjustable pouring quantitative liquid distributor, including a liquid discharge nozzle, a main body, a screw thread, a fixing sleeve, an adjusting sleeve, a connecting sleeve, and a first sphere, a second sphere, an air inlet pipe and a gasket, The utility model is characterized in that the liquid outlet and the main body are connected together through a buckle line, and the main body and the fixing sleeve are connected together through a buckle line. , The connection sleeve is tightly fitted with a small interference on the adjustment sleeve, the upper end of the connection sleeve is snapped into the main body, a first sphere is provided below the adjustment sleeve, and a second sphere is provided at the connection between the connection sleeve and the main body, said The main body is connected to the air intake pipe, and a gasket is provided under the internal fixing sleeve of the screw teeth. The invention can improve the defect of the single function of the existing wine pouring device, and has the characteristics of simple operation, wide application range, accurate quantitative and adjustable pouring amount.

Description

Adjustable pouring type quantitative liquid distributor

The invention relates to the technical field of quantitative pouring liquid, in particular to an adjustable pouring quantitative liquid distributor.

With the improvement of people's living standards, in the home and various leisure occasions, there are more and more types of liquid products that need to be quantitatively taken out, such as liquor, laundry liquid and various cleaning agents, disinfectant and other liquid products. Especially in recent years, the laundry detergent has been rapidly popularized and the amount of use is increasing. At present, except for the hand-washing detergent with a small capacity, which is packaged with an emulsion pump that can achieve quantitative distribution, the others are all packaged with a volume cap. The other hand holds the measuring cup or cover, and uses it according to the scale, or directly upside down based on the user's personal feeling, which has the disadvantages of inconvenient operation and inaccurate quantification, resulting in poor washing effect or waste. There are similar problems when using other disinfectants or cleaners. Moreover, liquid washing and disinfection products often need to use different quantifications according to different washing amounts and pollution levels.

At present, various types of quantitative wine pouring products on the market have problems such as cumbersome use, inconvenient operation, or poor stability, inaccurate quantitative, and the inability to adjust the dumping amount according to different usage needs: patent application number 99226428.6, authorization announcement number CN2379788Y The utility model "quantitative wine pouring device", the quantitative wine pouring device is composed of a fixed jacket and a movable cavity wall, the movable cavity wall has two The working position corresponds to liquid infusion and pouring respectively. When using, it is necessary to manually move the wall of the movable chamber, which is very inconvenient to use; the patent application number ZL200520063151.8, the authorized announcement number is CN2823992Y, the utility model "quantitative pouring device", the pouring device The delay valve includes a valve body with a cavity. A sliding valve core is provided at the bottom of the cavity. The sliding valve core can slide up and down along the inner wall of the cavity. When the sliding valve core slides to the upper end of the cavity, it can The outlet of the delay valve is blocked, and when the quantitative wine pouring device is tightly installed on the opening of a wine bottle or other container, the inlet of the delay valve is communicated with the wine bottle or other container. When pouring wine, as the liquor is poured out, the sliding spool slides towards the upper end of the cavity and finally blocks the outlet of the delay valve, and the liquor no longer flows out. The wine pourer adopts a single stainless steel spherical sliding spool, which has poor stability during quantitative pour and quantitative inaccuracy.

Patent application number 200920192425.1, authorized announcement number CN 201485261 U, a utility model "quantitative wine pouring device", in which the liquid inlet of the body is connected to the quantitative valve body, the quantitative valve body is provided with a valve body port; the valve body is open A first ball is provided in the cavity connected to the body at one end of the port, and a second ball is provided in the cavity at the other end of the valve body opening, and the second ball is sleeved into the quantitative valve body. The fixed valve body is provided with a closing groove, and the outer diameter of the valve body opening is provided with a pressure regulating hole. When the container is tilted upside down, the liquid in the container enters the liquid inlet of the body through the gap between the sealing ring and the body, enters the liquid inlet through the liquid inlet, and flows out of the body from the liquid outlet of the liquid inlet, the first ball The liquid inlet is sealed by gravity, and the second ball seals the valve body port of the quantitative valve body by gravity. This wine pouring device, like other similar products, cannot adjust the pouring amount. If the pouring amount needs to be increased during use, it needs to be poured repeatedly for many times, which is extremely inconvenient.

The above quantitative pourers are all designed for alcoholic beverages. They cannot adjust the amount of pour according to different needs, and are completely unsuitable for other liquids with different densities and fluidities, including laundry liquid.

An object of the present invention is to provide an adjustable pouring quantitative liquid dispenser to solve the problem of installation defects proposed in the above background art.

In order to achieve the above object, the present invention provides the following technical solution: An adjustable pouring quantitative liquid distributor, including a liquid discharge nozzle, a main body, a screw, a fixed sleeve, an adjustment sleeve, a connection sleeve, and a first ball and a second ball , An air inlet pipe and a gasket, characterized in that the liquid outlet and the main body are connected together through a buckle line, and the main body and the fixed sleeve are connected together through a buckle line, the main body can rotate relative to the fixed sleeve in the circumferential direction, so A screw thread is fixed between the main body and the fixing sleeve, an adjustment sleeve is clamped under the fixing sleeve, and the connection sleeve is tightly matched and connected with the adjustment sleeve with a small interference, and the upper end of the connection sleeve is snapped into the main body under the adjustment sleeve A first sphere is provided, a second sphere is provided at the connection between the connecting sleeve and the main body, an air intake pipe is connected inside the main body, and a gasket is provided under the fixing sleeve inside the screw.

Preferably, the fixing sleeve includes a second air inlet hole, a fixing seat, a connecting piece and a fixing buckle wire, the lower end of the fixing sleeve is provided as a connecting piece, and the connection place between the fixing sleeve and the main body is provided with a fixing buckle wire and a fixing sleeve The upper end of is set as a fixed seat, and the end surface of the fixed seat is provided with a second air inlet hole.

The main body is respectively connected with the liquid discharge nozzle and the fixing seat on the upper end of the fixed sleeve by a buckle line. The liquid discharge nozzle can rotate relative to the main body in the circumferential direction, and the liquid discharge direction of the liquid outlet can be adjusted arbitrarily; the main body can rotate relative to the fixed sleeve in the circumferential direction .

Preferably, the upper part of the main body is provided with an adjustment wheel with a non-slip surface, and the lower part is provided with a valve body. The valve body is provided with two symmetrical liquid inlet holes, and a damping cavity with a central passage is provided in the middle. A second spherical sealing seat is provided above the port, and the anti-skid adjusting wheel is provided with a concave annular air inlet groove on the side of the valve body, which is longitudinally communicated with the second air inlet hole on the end face of the fixed seat. An air intake hole communicates laterally with the annular air intake slot, the lowermost end of the main body is provided with a rotation stop notch, and the first air intake hole A limit step is provided below the body, a first inner buckle line is provided at the connection between the main body and the discharge nozzle, a second inner buckle line is provided at the connection between the main body and the connection sleeve, and a first outer buckle line is provided at the connection between the body and the fixed sleeve .

Preferably, a second sphere is provided in the damping cavity above the connecting sleeve.

The first air inlet hole, the annular air inlet groove, the second air inlet hole and the air inlet pipe constitute an air inlet balance channel of the adjustable quantitative liquid pourer, which is used to realize the air pressure balance between the container and the outside.

Preferably, the middle of the adjusting sleeve is a through hole, the lower end of the adjusting sleeve is provided with a rib-shaped first spherical limiting rib, there is sufficient gap between the limiting ribs to facilitate liquid flow, and the outer side of the adjusting sleeve is provided with a reinforcing rib. The end of the first sphere limiting rib is set as the first sphere limiting protrusion, the first spherical sealing seat is provided in the middle of the adjusting sleeve, the annular groove is provided at the connection of the connecting sleeve and the adjusting sleeve, and the outer circumference of the adjusting sleeve is provided with a symmetrical distribution The positioning concave points and the equal number and equal distribution of external balance holes, the adjustment sleeve is also provided with an annular adjustment limit groove on the inner side wall above the first ball sealing seat.

The outer circumference of the adjusting sleeve is provided with symmetrically distributed positioning recesses and the same number and equal distribution of external balance holes of different apertures, so that the number of adjustable amounts can be determined according to the number of different apertures, and there are several external balances of different apertures The hole can adjust the amount of liquid poured.

Preferably, a positioning protrusion is provided on the outer circumference of the connection sleeve, and an inner balance hole is provided on the opposite side of the circumference, the two are staggered in the vertical direction, and a second position is provided at the position where the connection sleeve and the main body are connected The outer buckle line, the main body and the connecting sleeve are connected with the second inner buckle line and the second outer buckle line with an interference sealing fit, and the connecting sleeve is provided with a rotation preventing rib, which is embedded in the rotation preventing gap of the main body, limiting the two Rotating between each other, the connecting sleeve is provided with an annular boss. The annular boss and the annular groove on the adjusting sleeve are connected by a tight fit with a certain small interference. Under a certain torque, the adjusting sleeve and the connecting sleeve can rotate relatively. The top end of the connecting sleeve is provided with a second spherical limit seat, and the lower end of the connecting sleeve is provided with an adjusting limit rib.

After the connection sleeve and the adjustment sleeve are matched, when the positioning protrusion snaps into the positioning recess, the inner balance hole just coincides with the axis of an outer balance hole.

Preferably, the outer circumference of the adjusting sleeve is provided with symmetrically distributed positioning concave points and an outer balance hole gradually changing from small to large.

When the outer balance hole is set as a hole that gradually changes from small to large, the fixed inner balance hole corresponds to the gradually changed outer balance hole, so as to realize the stepless adjustment of the pouring liquid amount.

When the main body is rotated by the rotating torque applied on the anti-skid adjusting wheel, the connecting sleeve is driven to rotate relative to the adjusting sleeve, and the positioning protrusion is stuck into a certain positioning recess. At this time, the outer balance hole on the opposite side of the positioning recess It coincides with the axis of the inner balance hole to realize the quantitative adjustment of the liquid output when pouring the liquid. In the process of rotating the adjusting wheel, the positioning protrusion has a significant sense of jamming when entering and exiting the positioning recess, which is convenient for the user to identify.

When the connecting sleeve rotates in a certain direction with the main body until the inner balance hole coincides with the axis of the outer balance hole of the maximum or minimum diameter, the adjustment limit rib just abuts one side of the end of the adjustment limit groove that is not penetrated, which is convenient for use Identify the adjusted quantitative value.

Preferably, the connecting piece below the fixing sleeve is engaged with the rotation preventing groove on the adjusting sleeve.

Preferably, the screw thread is provided between the fixing sleeve and the anti-skid adjusting wheel, and the limiting step limits the screw thread.

After the screw thread and the container thread are tightly matched, the fixing seat and the gasket under it are compressed and deformed, and closely adhere to the opening end surface of the container thread, so as to relatively fix and seal.

Preferably, a liquid discharge hole is provided at the port of the liquid discharge nozzle, and the through hole in the middle of the second spherical sealing seat communicates with the liquid discharge hole.

When the pourer pours the liquid, the first sphere slides down quickly, closing the middle through hole of the sealing seat of the first sphere, and the liquid pressure in the damping chamber can only be balanced through the inner balance hole and the outer balance hole; When the liquid pouring is completed and the container and the liquid dispenser are upright, the first ball quickly slides down to the limit protrusion of the ball and is limited by it. At the same time, the first ball sealing seat is opened, and the liquid pressure balance channel inside and outside the damping chamber is increased. The second ball quickly returns to its original position and is located on the second ball limit seat.

Compared with the prior art, the beneficial effects of the present invention are:

1. It can improve the shortcomings of the single function of the existing wine pourer products, and will also be widely used in various liquid products with different density and fluidity.

2. The features of easy operation, wide application range, accurate quantification and adjustable pour-out amount.

3. It can provide a brand-new packaging method and a flexible and adjustable liquid quantitative distribution mode for various household washing, cleaning and disinfecting liquid products including laundry detergent.

1: Discharge nozzle

101: Outlet

2: main body

201: the first air inlet

202: annular air inlet

203: second spherical seal seat

204: liquid inlet

205: Valve body

206: damping cavity

207: Anti-rotation gap

208: limit step

209: The first inner thread

210: second inner thread

211: The first external buckle line

212: Adjustment wheel

3: screw teeth

4: fixed sleeve

401: Second air inlet

402: Fixed seat

403: Connection piece

404: fixed buckle

5: Adjusting sleeve

501: the first sphere limit rib

502: Reinforcement

503: annular groove

504: Locating concave points

505: Outer balance hole

506: The first spherical seal seat

507: limit protrusion of the first sphere

508: Adjust the limit slot

509: anti-rotation groove

6: connection sleeve

601: Second external snap line

602: anti-rotation ribs

603: Positioning protrusion

604: inner balance hole

605: Circular boss

606: Second sphere limit seat

607: Adjust limit ribs

7: The first sphere

8: second sphere

9: Intake pipe

10: Gasket

FIG. 1 is a schematic structural diagram of an adjustable pouring quantitative liquid distributor of the present invention.

2 is a cross-sectional view of an adjustable sleeve of an adjustable pouring quantitative liquid distributor of the present invention.

Fig. 3 is a cross-sectional view of an adjusting sleeve A-A of an adjustable pouring quantitative liquid distributor of the present invention.

Fig. 4 is a top view of an adjusting sleeve of an adjustable pouring type quantitative liquid distributor of the present invention.

5 is a schematic diagram of the main structure of an adjustable pouring quantitative liquid distributor of the present invention.

The technical solutions in the embodiments of the present invention will be described clearly and completely in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, but not all the embodiments. Based on the embodiments of the present invention, a person of ordinary skill in the art has not All other embodiments obtained under the premise of creative work belong to the protection scope of the present invention.

Please refer to FIGS. 1 to 5, the present invention provides a technical solution: an adjustable pouring quantitative liquid dispenser, including a liquid discharge nozzle 1, a main body 2, a screw 3, a fixed sleeve 4, an adjustable sleeve 5, a connecting sleeve 6, And the first sphere 7, the second sphere 8, the air intake pipe 9 and the gasket 10, characterized in that the liquid outlet 1 and the main body 2 are connected together through a buckle line, and the main body 2 and the fixing sleeve 4 are through a buckle line Connected together, the main body 2 can rotate relative to the fixed sleeve 4 in the circumferential direction. A screw thread 3 is fixed between the main body 2 and the fixed sleeve 4, an adjusting sleeve 5 is clipped under the fixing sleeve 4, and the adjusting sleeve 5 is small The interference sleeve is tightly connected to the connecting sleeve 6, the upper end of the connecting sleeve 6 is snapped into the main body 2, a first sphere 7 is provided below the adjusting sleeve 5, and a second sphere 8 is provided at the connection between the connecting sleeve 6 and the main body 2 The main body 2 is connected to the intake pipe 9 inside, and a gasket 10 is provided under the internal fixing sleeve 4 of the screw thread 3.

The fixing sleeve 4 includes a second air inlet hole 401, a fixing seat 402, a connecting piece 403, and a fixing buckle line 404, the lower end of the fixing sleeve 4 is provided with a connecting piece 403, and the connection between the fixing sleeve 4 and the main body 2 is provided with a fixing For the buckle line 404, the upper end of the fixing sleeve 4 is provided as a fixing seat 402, and an end surface of the fixing seat 402 is provided with a second air inlet hole 401.

The main body 2 is connected with the liquid outlet 1 and the fixing seat 402 at the upper end of the fixing sleeve 4 with a buckle line, the liquid outlet 1 can rotate relative to the main body 2 in the circumferential direction, and the liquid outlet direction of the liquid outlet 101 can be adjusted arbitrarily; the body 2 It can rotate relative to the fixed sleeve 4 in the circumferential direction.

The upper part of the main body 2 is provided with an adjusting wheel 212 with a non-slip surface, and the lower part is provided with a valve body 205. The valve body 205 is provided with two symmetrical liquid inlet holes 204, and a damping cavity 206 with a central passage in the middle is provided. A second spherical sealing seat 203 is provided above the liquid inlet 204, a side surface of the anti-skid adjusting wheel 212 near the valve body 205 is provided with a concave annular air inlet 202, and a second air inlet hole on the end surface of the fixed seat 402 401 is longitudinally connected, a side of the adjusting wheel 212 is opened with a first air inlet hole 201 and a horizontal air inlet groove 202 is communicated horizontally, the lowermost end of the main body 2 is provided with a rotation stop notch 207, a limit step is provided below the first air inlet hole 201 208, the connection between the main body 2 and the liquid discharge nozzle 1 is provided with a first inner buckle line 209, the connection between the main body 2 and the connection sleeve 6 is provided with a second inner buckle line 210, and the connection between the body 2 and the fixed sleeve 4 is provided with a first Outside buckle line 211.

A second sphere 8 is provided in the damping cavity 206 above the connecting sleeve 6.

The first air inlet 201, the annular air inlet 202, the second air inlet 401, and the air intake pipe 9 constitute an air intake balance channel of the adjustable quantitative pourer, which is used to realize the air pressure balance between the container and the outside.

The adjusting sleeve 5 has a through hole in the middle, and the lower end of the adjusting sleeve 5 is provided with a rib-shaped first spherical limiting rib 501 with sufficient clearance between the first spherical limiting ribs 501 to facilitate liquid flow. The outer side of the adjusting sleeve 5 is provided There is a reinforcing rib 502, the end of the first spherical limiting rib 501 is set as a first spherical limiting protrusion 507, a first spherical sealing seat 506 is provided in the middle of the adjusting sleeve 5, and an annular recess is provided at the connection of the connecting sleeve 6 and the adjusting sleeve 5 Slot 503, the adjusting sleeve 5 is provided with symmetrically distributed positioning recesses 504 and the same number and equal distribution of outer balancing holes 505 on the outer circumference, the adjusting sleeve 5 is also provided with a ring on the inner side wall above the first spherical sealing seat 506状调限限位槽508.

The outer circumference of the adjusting sleeve 5 is provided with symmetrically distributed positioning recesses 504 and the same number and the same distribution of outer balancing holes 505 of different diameters, so that the number of adjustable amounts can be determined according to the number of different diameters, there are several different diameters The external balance hole 505 can adjust the amount of liquid poured.

The outer circumference of the connecting sleeve 6 is provided with positioning protrusions 603, and there is an inner balance hole 604 on the opposite side of the circumference. The two are staggered in the vertical direction. The position where the connecting sleeve 6 and the main body 2 are connected is provided with a Two outer buckle wires 601, the main body 2 and the connecting sleeve 6 are connected with the second inner buckle wire 210 and the second outer buckling wire 601 with interference sealing fit, the connecting sleeve 6 is provided with a rotation preventing rib 602, and the rotation preventing rib 602 is embedded in the rotation preventing In the gap 207, the rotation between the two is restricted, and the connecting sleeve 6 is provided with an annular boss 605, and the annular boss 605 It is connected with the annular groove 503 on the adjusting sleeve 5 with a certain small interference, and under a certain torque, the adjusting sleeve 5 and the connecting sleeve 6 can rotate relatively, and the top of the connecting sleeve 6 is provided with a second ball limit The seat 606 and the lower end of the connecting sleeve 6 are provided with adjustment limit bars 607.

After the connecting sleeve 6 and the adjusting sleeve 5 are assembled, when the positioning protrusion 603 snaps into the positioning recess 504, the inner balancing hole 604 just coincides with the axis of a certain outer balancing hole 505.

The outer circumference of the adjusting sleeve 5 is provided with symmetrically distributed positioning concave points 504 and an outer balance hole 505 which gradually changes from small to large.

When the outer balance hole 505 is set as a hole gradually changing from small to large, the fixed inner balance hole 604 corresponds to the gradually changing outer balance hole 505, so as to realize a stepless adjustment method for the pouring liquid amount.

When the main body 2 is rotated by the rotational torque applied on the anti-skid adjusting wheel 212, the connecting sleeve 6 is driven to rotate relative to the adjusting sleeve 5, and the positioning protrusion 603 is stuck at a certain positioning recess 504. At this time, the positioning recess 504 pairs The outer balance hole 505 on the side circumference coincides with the axis of the inner balance hole 604 to realize the adjustment of the amount of liquid discharged when pouring the liquid. During the rotation of the adjusting wheel 212, the positioning protrusion 603 has a clear sense of jamming when entering and exiting the positioning recess 504, which is convenient for the user to recognize.

When the connecting sleeve 6 rotates in a certain direction with the main body 2 until the axis of the inner balance hole 604 coincides with the axis of the outer balance hole 505 of the largest or smallest hole diameter, the adjustment limit rib 607 just abuts a certain end of the adjustment limit groove 508 that does not penetrate One side, it is easy to identify the adjusted quantitative value when using.

The connecting piece 403 under the fixing sleeve 4 is engaged with the rotation preventing groove 509 on the adjusting sleeve 5.

The screw thread 3 is provided between the fixing sleeve 4 and the anti-skid adjusting wheel 212, and the limiting step 208 restricts the screw thread 3.

After the screw thread 3 is tightly fitted with the container thread, the fixing seat 402 and the gasket 10 below it are compressed and deformed, and closely adhere to the opening end surface of the container thread, so as to relatively fix and seal the container.

A liquid discharge hole 101 is provided at the port of the liquid discharge nozzle 1, and the through hole in the middle of the second spherical sealing seat 203 communicates with the liquid discharge hole 101.

When the pourer pours the liquid, the first ball slides down quickly, closing the middle through hole of the first ball sealing seat 506, and the liquid pressure in the damping chamber 206 can only be balanced through the inner balancing hole 604 and the outer balancing hole 505; At the end of the liquid, when the container and the liquid dispenser are upright, the first ball 7 quickly slides down to the first ball limit protrusion 507 and is limited by it. At the same time, the first ball seal seat 506 is opened, and the liquid pressure inside and outside the damping chamber 206 is balanced The channel is enlarged, and the second ball 8 quickly returns to its original position, which is located on the second ball limit seat 606.

Working principle: When the quantitative liquid distributor and the liquid container are connected with a screw thread 3 or a tightly fitted bottle stopper, when tilting or inverting the container, the second ball 8 in the valve body and the first ball in the adjusting sleeve 5 7 Under the action of gravity, it slides towards the upper part of the valve body at the same time. At this time, the liquid passes through the two liquid inlet holes 204 on the valve body 205 and flows out of the liquid outlet 1. During the pouring process, the first sphere 7 blocks the first sphere sealing seat 506 in a very short time. At this time, the second sphere 8 continues to slide in the damping cavity 206, and the liquid in the container passes through the outer balance hole 505 and The inner balance hole 604 enters the damping cavity, so that the liquid pressure tends to balance. The second sphere 8 slides to the upper end of the damping cavity 206 with a certain acceleration under the combined action of its own gravity and buoyancy and the liquid pressure difference in the damping cavity until it contacts the first The two spheres 8 seal the seat 203, the liquid flow path is closed, and the liquid discharge ends. At this time, the container is placed upright, the first sphere 7 quickly falls back to the first sphere limiting protrusion 507, the through hole in the middle of the first sphere sealing seat 506 is opened, the pressure inside and outside the damping chamber 206 quickly reaches equilibrium, and the second sphere 8 quickly It falls to the second sphere limit seat 606 to prepare for the next pouring of liquid. By rotating the main body 2, the connection sleeve 6 is driven to rotate, so that the outer balance holes 505 of different diameters on the side wall of the outer adjustment sleeve 5 coincide with the center of the inner balance hole 604 of the fixed aperture on the side wall of the connection sleeve 6, the effective cross-sectional area of the hydraulic balance channel Different, the smaller the diameter of the outer balance hole 505, the slower the pressure balance speed, and the second sphere 8 slides in the damping cavity The longer the time to fall to the sealing seat 203, the greater the amount of liquid flowing out of the liquid discharge nozzle 1, so as to realize the adjustment of the pouring amount.

In the description of the present invention, it should be noted that the terms “vertical”, “upper”, “lower”, and “horizontal” indicate the orientation or positional relationship based on the orientation or positional relationship shown in the drawings, only for the purpose of It is convenient to describe the present invention and simplify the description, rather than to indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be construed as limiting the present invention. In addition, "first", "second", "third", and "fourth" are for descriptive purposes only, and cannot be interpreted as indicating or implying relative importance.

In the description of the present invention, it should also be noted that, unless otherwise clearly specified and restricted, the terms “setup”, “installation”, “connection”, and “connection” should be broadly understood, for example, it can be a fixed connection, or It can be a detachable connection, or an integral connection, it can be a mechanical connection, an electrical connection, a direct connection, or it can be connected through an intermediate medium, or it can be a connection between two components. Those of ordinary skill in the art can understand the specific meanings of the above terms in the present invention according to specific situations.

Although the embodiments of the present invention have been shown and described, those of ordinary skill in the art can understand that various changes, modifications, replacements, and variations can be made to these embodiments without departing from the principles and spirit of the present invention The scope of the present invention is defined by the scope of the attached patent applications and their equivalents.

1‧‧‧Discharge nozzle

101‧‧‧ Outlet

2‧‧‧Main

201‧‧‧ First air inlet

202‧‧‧Annular air inlet

203‧‧‧Second spherical seal seat

204‧‧‧Inlet

205‧‧‧Body

206‧‧‧Damping cavity

207‧‧‧stop gap

208‧‧‧Limit step

209‧‧‧The first inner thread

210‧‧‧Second inner thread

211‧‧‧The first external buckle line

212‧‧‧adjusting wheel

3‧‧‧screw

4‧‧‧Fixed sleeve

401‧‧‧ Second air inlet

402‧‧‧Fixed seat

403‧‧‧Connector

404‧‧‧Fixed buckle

5‧‧‧Adjusting sleeve

504‧‧‧Locating concave point

505‧‧‧Outer balance hole

506‧‧‧The first spherical sealing seat

507‧‧‧Limiting protrusion of the first sphere

508‧‧‧Adjust the limit slot

6‧‧‧Connecting sleeve

601‧‧‧Second external buckle line

602‧‧‧Stop

603‧‧‧Positioning

604‧‧‧Inner balance hole

605‧‧‧Annular boss

606‧‧‧Second sphere limit seat

607‧‧‧Adjust the limit rib

7‧‧‧The first sphere

8‧‧‧The second sphere

9‧‧‧Intake pipe

10‧‧‧gasket

Claims (10)

An adjustable pouring quantitative liquid distributor, including a liquid discharge nozzle, a main body, a screw thread, a fixed sleeve, an adjustment sleeve, a connection sleeve, and a first sphere, a second sphere, an air inlet pipe and a gasket, characterized in that: The liquid outlet and the main body are connected together through a buckle line, the main body and the fixing sleeve are connected together through a buckle line, the main body can rotate relative to the fixed sleeve in the circumferential direction, and the main body and the fixed sleeve are fixed between With the screw thread, the adjusting sleeve is clipped under the fixing sleeve. The adjusting sleeve is connected to the connecting sleeve with a small interference sealing fit, the upper end of the connecting sleeve is snapped into the main body, and the adjusting sleeve is provided below the adjusting sleeve The first sphere, the second sphere is provided at the connection between the connecting sleeve and the main body, the main body is connected to the air inlet pipe, and the shim is provided under the fixing sleeve inside the screw. The adjustable pouring quantitative liquid dispenser according to claim 1, wherein the fixing sleeve includes a second air inlet hole, a fixing seat, a connecting piece and a fixing buckle line, the connecting piece is provided at the lower end of the fixing sleeve, the fixing The fixing buckle line is provided at the connection between the sleeve and the main body, the fixing seat is provided at the upper end of the fixing sleeve, and the second air inlet hole is provided at the end face of the fixing seat. The adjustable pouring quantitative liquid dispenser according to claim 1 or 2, wherein the upper part of the main body is provided with the adjusting wheel with a non-slip surface, and the lower part is provided with the valve body, which is provided with two symmetrical two The liquid inlet hole is provided with a middle-pass damping cavity in the middle. The damping cavity is provided with the second spherical sealing seat above the liquid inlet. The adjusting wheel is provided with a concave annular air inlet groove on a plane near the valve body. It is longitudinally communicated with the second air inlet hole on the end face of the fixed seat. A side of the adjusting wheel is opened with a first air inlet hole which communicates with the annular air inlet groove laterally. A limit step is provided below the air hole, a first inner buckle line is provided at the connection between the main body and the liquid outlet, a second inner buckle line is provided at the connection between the main body and the connection sleeve, and the connection between the body and the fixed sleeve Place the first external buckle line. The adjustable pouring type quantitative liquid dispenser according to claim 3, wherein the second sphere is provided in the damping cavity above the connecting sleeve. The adjustable pouring quantitative liquid dispenser according to claim 1, wherein the adjusting sleeve has a through hole in the middle, the lower end of the adjusting sleeve is provided with a rib-shaped first spherical limiting rib, and the outer side of the adjusting sleeve is provided Reinforcing ribs, the first sphere limiting rib is provided with a first sphere limiting protrusion at the end, a first sphere sealing seat is provided in the middle of the adjusting sleeve, an annular groove is provided at the connection between the connecting sleeve and the adjusting sleeve, and the adjusting sleeve The outer circumference is provided with symmetrically distributed positioning concave points and equal number and equal distribution of external balancing holes, and the outer side of the adjusting sleeve is also provided with an annular adjusting limit groove. The adjustable pourable quantitative liquid dispenser as described in claim 4, wherein the positioning pocket on the outer circumference of the adjusting sleeve is symmetrically distributed and the outer balance hole gradually changes from small to large. The adjustable pouring quantitative liquid dispenser according to claim 4, wherein a positioning protrusion is provided on the outer circumference of the connecting sleeve, and an inner balancing hole is provided on the opposite side of the circumference, and the two are staggered in the vertical direction. A second outer buckle line is provided at a position where the connecting sleeve is connected to the main body, the main body and the connecting sleeve are connected with the second inner buckle line and the second outer buckle line in an interference-seal fit, and a rotation preventing rib is provided on the connecting sleeve , The anti-rotation rib is embedded in the anti-rotation gap, an annular boss is provided on the connecting sleeve, the annular boss and the annular groove on the adjusting sleeve are tightly connected with a certain small interference, and the connecting sleeve The top is provided with a second spherical limit seat, and the lower end of the connecting sleeve is provided with an adjustment limit rib. The adjustable pouring quantitative liquid dispenser according to claim 1 or 2, wherein the connecting piece below the fixing sleeve is engaged with the rotation preventing groove on the adjusting sleeve. The adjustable pouring type quantitative liquid dispenser according to claim 3, wherein the screw thread is provided between the fixing sleeve and the adjusting wheel, and the limiting step limits the screw thread. The adjustable pouring quantitative liquid dispenser according to claim 3, wherein a liquid outlet is provided at the port of the liquid outlet, and the through hole in the middle of the second ball sealing seat communicates with the liquid outlet.

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