CN209834415U - Liquid spraying valve for soft container - Google Patents
Liquid spraying valve for soft container Download PDFInfo
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- CN209834415U CN209834415U CN201920097025.6U CN201920097025U CN209834415U CN 209834415 U CN209834415 U CN 209834415U CN 201920097025 U CN201920097025 U CN 201920097025U CN 209834415 U CN209834415 U CN 209834415U
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Abstract
The utility model relates to a software container hydrojet valve, include: the lower end of the valve body is provided with an internal thread hole, the valve cavity is arranged in the valve body and is communicated with the upper end of the internal thread hole through a guide pipe and a plurality of communicating holes, the lower end of the valve cavity is respectively communicated with a containing hole and an annular liquid through cavity, the liquid outlet hole is arranged at the upper end of the valve body and is communicated with the containing hole, the valve core is arranged in the containing hole and is provided with a liquid outlet end socket for plugging the liquid outlet hole at the upper end, the umbrella-shaped valve ring is arranged at the lower end of the valve core and surrounds and presses the side wall of the annular liquid through cavity at the outer side, the lower end of the valve rod is inserted into the guide pipe, the upper end of the valve rod is connected with the lower end of the valve core, and the two ends of the valve core pressure spring respectively press the upper end of the guide pipe and the lower end; the outer diameter of the valve core is smaller than the aperture of the containing hole; one end of the liquid passing hole communicated with the annular liquid passing cavity is positioned on the upper side of the umbrella-shaped valve ring.
Description
Technical Field
The utility model belongs to the technical field of get liquid device and specifically relates to a convenient soft body container hydrojet valve of filling volume control.
Background
The liquid is usually filled in a soft container such as a vacuum soft bottle or a plastic bag, and the soft container is provided with a threaded outlet and a cover in threaded connection with the outlet; when the liquid agent is taken out from the soft container for use intermittently, the liquid agent is easy to contact with the entering outside air to react and solidify; therefore, it is an urgent need to solve the problem of designing a soft container liquid spraying valve that when the liquid in the soft container is taken out intermittently, the external air will not enter the soft container, and the liquid will not react and solidify.
SUMMERY OF THE UTILITY MODEL
The utility model aims at overcoming the present liquid agent discontinuity from the software container of filling and taking out the use, there is the liquid agent easily and the outside air contact reaction that gets into takes place the solidification not enough, provides a liquid agent discontinuity in the software container when taking out the use, and outside air can not get into the software container, and the liquid agent can not take place the software container spray valve that the reaction solidification.
The utility model discloses a concrete technical scheme is:
a soft container dispensing valve comprising: the lower end of the valve body is provided with an internal thread hole, the valve cavity is arranged in the valve body and is communicated with the upper end of the internal thread hole through a guide pipe and a plurality of communicating holes, the lower end of the valve cavity is respectively communicated with a containing hole and an annular liquid through cavity, the liquid outlet hole is arranged at the upper end of the valve body and is communicated with the containing hole, the valve core is arranged in the containing hole and is provided with a liquid outlet end socket for plugging the liquid outlet hole at the upper end, the umbrella-shaped valve ring is arranged at the lower end of the valve core and surrounds and presses the side wall of the annular liquid through cavity at the outer side, the lower end of the valve rod is inserted into the guide pipe, the upper end of the valve rod is connected with the lower end of the valve core, and the two ends of the valve core pressure spring respectively press the upper end of the guide pipe and the lower end; the outer diameter of the valve core is smaller than the aperture of the containing hole; the opening end of the umbrella-shaped valve ring faces upwards; one end of the liquid passing hole communicated with the annular liquid passing cavity is positioned on the upper side of the umbrella-shaped valve ring.
When the soft container liquid spraying valve is used, the internal thread hole is in threaded connection with a thread outlet of the soft container; when the volume of the variable volume cavity of the liquid taking control switch is reduced, liquid in the variable volume cavity is pressed into the annular liquid passing cavity through the liquid passing hole, so that the pressure intensity on the upper side of the umbrella-shaped valve ring is increased, the umbrella-shaped valve ring drives the valve core and the liquid outlet end enclosure to move downwards, a gap is formed between the liquid outlet end enclosure and the liquid outlet hole, the liquid is sprayed out from the liquid outlet hole, and meanwhile, the liquid in the soft container is pressed into the annular liquid passing cavity through the communicating hole, the valve cavity and the gap formed between the outer side wall of the umbrella-shaped valve ring and the side wall of the annular liquid passing cavity and; when the volume of the variable volume cavity of the liquid taking control switch is increased, the pressure of the liquid acting on the upper side of the umbrella-shaped valve ring is reduced, the valve core and the liquid outlet end enclosure move upwards to reset under the action of the resetting force of the pressure spring of the valve core, the side wall of the annular liquid through cavity is surrounded and pressed by the outer side of the umbrella-shaped valve ring, the liquid outlet end enclosure blocks the liquid outlet hole in a self-sealing manner, and outside air is prevented from entering the liquid outlet. When the liquid in the soft container is taken out discontinuously for use, the external air cannot enter the soft container, and the liquid cannot react and solidify; the lower end of the valve rod is inserted into the guide pipe, so that the valve core and the liquid outlet end enclosure can move up and down stably without transverse shaking.
Preferably, the liquid-taking control switch further comprises: the stepped shaft-shaped button is arranged in the variable volume cavity, the switch cover is provided with a retaining ring for blocking the outer end of the large end of the stepped shaft-shaped button and is connected with the switch seat, and the two ends of the switch cover respectively press the large end of the stepped shaft-shaped button and a button pressure spring on the bottom surface of the variable volume cavity; the small end of the stepped shaft-shaped button extends out of the retainer ring. The big end of the stepped shaft-shaped button is provided with a button annular groove; two ends of the button pressure spring respectively press the bottom surface of the button annular groove and the bottom surface of the mounting counter bore. The liquid taking control switch controls the volume change of the variable volume cavity through the stepped shaft-shaped button and the button pressure spring, and the structure is simple and practical.
Preferably, the big end of the stepped shaft-shaped button is provided with a button annular groove; two ends of the button pressure spring respectively press the bottom surface of the button annular groove and the bottom surface of the mounting counter bore. Two ends of the button pressure spring respectively press the bottom surface of the button annular groove and the bottom surface of the mounting counter bore, so that the stepped shaft-shaped button moves more stably when being reset.
Preferably, the lower end of the valve core is provided with a valve core annular groove; two ends of the valve core pressure spring respectively press the upper end of the guide pipe and the bottom surface of the valve core annular groove. Two ends of the valve core pressure spring respectively press the upper end of the guide pipe and the bottom surface of the valve core annular groove, so that the valve core moves more stably when being reset.
Preferably, the shape of the liquid outlet end socket is hemispherical. The sealing performance when the liquid outlet hole is blocked is improved.
Compared with the prior art, the beneficial effects of the utility model are that: when the liquid in the soft container is taken out discontinuously for use, the external air cannot enter the soft container, and the liquid cannot react and solidify; the lower end of the valve rod is inserted into the guide pipe, so that the valve core and the liquid outlet end enclosure can move up and down stably without transverse shaking. The liquid taking control switch controls the volume change of the variable volume cavity through the stepped shaft-shaped button and the button pressure spring, and the structure is simple and practical. Two ends of the button pressure spring respectively press the bottom surface of the button annular groove and the bottom surface of the mounting counter bore, so that the stepped shaft-shaped button moves more stably when being reset. Two ends of the valve core pressure spring respectively press the upper end of the guide pipe and the bottom surface of the valve core annular groove, so that the valve core moves more stably when being reset. The liquid outlet end socket is hemispherical, so that the sealing performance when the liquid outlet hole is blocked is improved.
Drawings
Fig. 1 is a schematic structural diagram of the present invention.
In the figure: the valve comprises an internal thread hole 1, a valve body 2, a guide pipe 3, a communicating hole 4, a valve cavity 5, a containing hole 6, an annular liquid passing cavity 7, a liquid outlet hole 8, a liquid outlet end socket 9, a valve core 10, an umbrella-shaped valve ring 11, a valve rod 12, a valve core pressure spring 13, a variable volume cavity 14, a switch seat 15, a liquid passing hole 16, a valve seat 17, a valve cover 18, a stepped shaft-shaped button 19, a check ring 20, a buckle 21, a switch cover 22, a button pressure spring 23, a button annular groove 24 and a valve core annular groove 25.
Detailed Description
The invention will be further described with reference to the drawings.
As shown in figure 1: a soft container dispensing valve comprising: a valve body 2 with an internal thread hole 1 at the lower end, a valve cavity 5 which is arranged in the valve body 2 and is communicated with the upper end of the internal thread hole 1 through a guide pipe 3 and four communicating holes 4 which are uniformly distributed along the circumference of the guide pipe 3, a containing hole 6 and an annular liquid through cavity 7 which are respectively communicated with the valve cavity 5 at the lower end, a liquid outlet hole 8 which is arranged at the upper end of the valve body 2 and is communicated with the containing hole 6, a valve core 10 which is arranged in the containing hole 6 and is provided with a liquid outlet seal head 9 for sealing the liquid outlet hole 8 at the upper end, an umbrella-shaped valve ring 11 which is arranged at the lower end of the valve core 10 and surrounds and presses the side wall of the annular liquid through cavity 7 at the outer side, a valve rod 12 which is inserted into the guide pipe 3 and is integrally connected with the lower, the liquid taking control switch comprises a switch seat 15 which is provided with a variable volume cavity 14 communicated with the outer end and is connected with the outer side of the valve body 2, and a liquid passing hole 16 respectively communicated with the annular liquid passing cavity 7 and the variable volume cavity 14; the outer diameter of the valve core 10 is smaller than the aperture of the containing hole 6; the opening end of the umbrella-shaped valve ring 11 faces upwards; one end of the liquid passing hole 16 communicated with the annular liquid passing cavity 7 is positioned on the upper side of the umbrella-shaped valve ring 11. In the embodiment, the annular liquid through cavity 7 and the containing hole 6 are coaxially arranged; the valve rod 12 is in clearance fit with the inner hole of the guide pipe 3; the valve body 2 is formed by screwing a valve seat 17 and a valve cover 18; the switch seat 15 is integrally connected with the outer side of the valve cover 18.
The liquid-taking control switch further comprises: the stepped shaft-shaped button 19 is arranged in the variable volume cavity 14, the switch cover 22 which is provided with a retainer ring 20 for blocking the outer end of the large end of the stepped shaft-shaped button 19 and is connected with the switch seat 15 through a buckle 21 is arranged, and the two ends respectively press the large end of the stepped shaft-shaped button 19 and a button pressure spring 23 on the bottom surface of the variable volume cavity 14; the small end of the stepped shaft shaped button 19 extends beyond the collar 20.
In this embodiment, the big end of the stepped shaft-shaped button 19 is provided with a button annular groove 24; two ends of the button pressure spring 23 respectively press the bottom surface of the button annular groove 24 and the bottom surface of the mounting counter bore. The lower end of the valve core 10 is provided with a valve core annular groove 25; two ends of the valve core pressure spring 13 respectively press the upper end of the guide pipe 3 and the bottom surface of the valve core annular groove 25.
The liquid outlet end socket 9 is hemispherical.
When the soft container liquid spraying valve is used, the internal thread hole 1 is in threaded connection with a thread outlet of the soft container; when the stepped shaft-shaped button 19 is pressed, the space volume in the variable volume cavity 14 is compressed, the liquid in the variable volume cavity 14 is pressed into the annular liquid passing cavity 7 through the liquid passing hole 16, so that the pressure intensity on the upper side of the umbrella-shaped valve ring 11 is increased, the umbrella-shaped valve ring 11 drives the valve core 10 and the liquid outlet end enclosure 9 to move downwards, a gap is formed between the liquid outlet end enclosure 9 and the liquid outlet hole 8, the liquid is sprayed out from the liquid outlet hole 8, and meanwhile, the liquid in the soft container is pressed into the annular liquid passing cavity 7 through the communicating hole 4, the valve cavity 5 and the gap formed between the outer side wall of the umbrella-shaped valve ring 11 and the side wall of the annular liquid passing cavity; the stepped shaft-shaped button 19 is loosened, the stepped shaft-shaped button 19 resets under the action of the reset force of the button pressure spring 23, the pressure of the liquid acting on the upper side of the umbrella-shaped valve ring 11 is reduced, the valve core 10 and the liquid outlet end enclosure 9 move upwards to reset under the action of the reset force of the valve core pressure spring 13, the outer side of the umbrella-shaped valve ring 11 surrounds and presses the side wall of the annular liquid through cavity 7, the liquid outlet end enclosure 9 blocks the liquid outlet hole 8 in a self-sealing mode, and outside air is blocked from entering.
The utility model has the advantages that: when the liquid in the soft container is taken out discontinuously for use, the external air cannot enter the soft container, and the liquid cannot react and solidify; the lower end of the valve rod is inserted into the guide pipe, so that the valve core and the liquid outlet end enclosure can move up and down stably without transverse shaking. The liquid taking control switch controls the volume change of the variable volume cavity through the stepped shaft-shaped button and the button pressure spring, and the structure is simple and practical. Two ends of the button pressure spring respectively press the bottom surface of the button annular groove and the bottom surface of the mounting counter bore, so that the stepped shaft-shaped button moves more stably when being reset. Two ends of the valve core pressure spring respectively press the upper end of the guide pipe and the bottom surface of the valve core annular groove, so that the valve core moves more stably when being reset. The liquid outlet end socket is hemispherical, so that the sealing performance when the liquid outlet hole is blocked is improved.
In addition to the above embodiments, the technical features or technical data of the present invention can be selected and combined again within the scope disclosed in the claims and the specification of the present invention to constitute new embodiments, which can be realized by those skilled in the art without creative efforts, and therefore, the embodiments of the present invention not described in detail should be regarded as specific embodiments of the present invention and within the protection scope of the present invention.
Claims (5)
1. A soft container dispensing valve comprising: the lower extreme is equipped with the valve body in internal thread hole, characterized by, software container hydrojet valve still include: the liquid taking control switch comprises a switch seat which is provided with a variable volume cavity communicated with the outer end and is connected with the outer side of the valve body, and a liquid taking control switch which is respectively communicated with the annular liquid passing cavity and the variable volume cavity; the outer diameter of the valve core is smaller than the aperture of the containing hole; the opening end of the umbrella-shaped valve ring faces upwards; one end of the liquid passing hole is positioned at the upper side of the umbrella-shaped valve ring.
2. The soft container dispensing valve of claim 1, wherein the dispensing control switch further comprises: the stepped shaft-shaped button is arranged in the variable volume cavity, the switch cover is provided with a retaining ring for blocking the outer end of the large end of the stepped shaft-shaped button and is connected with the switch seat, and the two ends of the switch cover respectively press the large end of the stepped shaft-shaped button and a button pressure spring on the bottom surface of the variable volume cavity; the small end of the stepped shaft-shaped button extends out of the retainer ring.
3. The soft container dispensing valve of claim 2, wherein said stepped shaft button has a button annular recess at the large end; two ends of the button pressure spring respectively press the bottom surface of the button annular groove and the bottom surface of the mounting counter bore.
4. The soft container liquid spray valve according to claim 1, 2 or 3, wherein the lower end of the valve core is provided with a valve core annular groove; two ends of the valve core pressure spring respectively press the upper end of the guide pipe and the bottom surface of the valve core annular groove.
5. The soft container liquid spraying valve as claimed in claim 1, 2 or 3, wherein the outlet end cap is hemispherical.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920097025.6U CN209834415U (en) | 2019-01-21 | 2019-01-21 | Liquid spraying valve for soft container |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920097025.6U CN209834415U (en) | 2019-01-21 | 2019-01-21 | Liquid spraying valve for soft container |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209834415U true CN209834415U (en) | 2019-12-24 |
Family
ID=68902160
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920097025.6U Active CN209834415U (en) | 2019-01-21 | 2019-01-21 | Liquid spraying valve for soft container |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209834415U (en) |
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2019
- 2019-01-21 CN CN201920097025.6U patent/CN209834415U/en active Active
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