CN210683187U - Quantitative filling structure for selling viscous liquid substances by self - Google Patents
Quantitative filling structure for selling viscous liquid substances by self Download PDFInfo
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- CN210683187U CN210683187U CN201921356760.0U CN201921356760U CN210683187U CN 210683187 U CN210683187 U CN 210683187U CN 201921356760 U CN201921356760 U CN 201921356760U CN 210683187 U CN210683187 U CN 210683187U
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Abstract
The utility model discloses a quantitative filling structure for selling viscous liquid substances by self, which comprises a quantitative storage tank, wherein the top end of the quantitative storage tank is connected with a three-way joint, one end of the three-way joint is communicated with a liquid outlet pipe, a first one-way valve is arranged on the liquid outlet pipe, the other end of the three-way joint is communicated with a liquid inlet pipe, and a second one-way valve is arranged on the liquid inlet pipe; an external driven telescopic rod is arranged at the lower end of the quantitative storage tank and comprises an upper telescopic rod, an end piston positioned in the quantitative storage tank is arranged at the top end of the upper telescopic rod, and an end limiting block is arranged at the center of the upper surface of the end piston; the lower end of the upper telescopic rod is provided with a lower threaded rod, and the lower threaded rod is provided with an upper limit structure and a lower limit structure; the lower end of the lower threaded rod is connected with the upper end of an electric telescopic inner rod in the electric telescopic rod body; and one side of the external driven telescopic rod is provided with a limit switch. The utility model has the advantages of simple and reasonable integral structure, low cost, easy large-scale popularization and use, and improved accuracy of quantitative sale.
Description
Technical Field
The utility model relates to a relevant thick liquid material sells spare part technical field of machine by oneself, especially relates to a sell quantitative filling structure of thick liquid material by oneself.
Background
With the improvement of living standard of people, self-service vending machines are distributed in each district and public places, at present, automatic water vending machines are commonly used in the districts, but with the diversified demands of life, self-service vending machines such as laundry detergent and bath foam are more and more common.
The general water vending machine is used for quantitatively vending by weighing or calculating the mass of liquid by detecting the liquid level, but because liquid substances such as laundry detergent, bath foam and the like have high viscosity and the viscosity of the liquid substances is greatly influenced by temperature, the metering device of the general water vending machine is not suitable for the substances with high viscosity, so that a metering device specially used for self-service vending of the substances with high viscosity is needed, and the accuracy of quantitative vending is improved.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing a sell quantitative filling structure of gluing thick liquid material by oneself, overall structure is simple, reasonable, and cost is low, easily uses widely on a large scale, improves the accuracy that the ration was sold.
The utility model provides a technical scheme that its technical problem adopted is: a quantitative filling structure for selling viscous liquid substances by self comprises a quantitative storage tank, wherein the top end of the quantitative storage tank is connected with a three-way joint, one end of the three-way joint is communicated with a liquid outlet pipe, a first one-way valve is arranged on the liquid outlet pipe, the other end of the three-way joint is communicated with a liquid inlet pipe, and a second one-way valve is arranged on the liquid inlet pipe; an external driven telescopic rod is arranged at the lower end of the quantitative storage tank and comprises an upper telescopic rod, an end piston positioned in the quantitative storage tank is arranged at the top end of the upper telescopic rod, a sealing gasket is arranged on the outer circumferential wall of the end piston, and an end limiting block is arranged at the center of the upper surface of the end piston; the lower end of the upper telescopic rod is provided with a lower threaded rod, the lower threaded rod is provided with an upper limit structure and a lower limit structure which are distributed at intervals, the upper limit structure and the lower limit structure both comprise nuts, and one end of each nut is provided with a limit catch; the lower end of the lower threaded rod is connected with the upper end of an electric telescopic inner rod in the electric telescopic rod body; and one side of the external driven telescopic rod is provided with a limit switch.
Preferably, the liquid outlet pipe is externally connected with a port for selling liquid substances, and the first one-way valve only allows the liquid substances in the quantitative storage tank to go out.
Preferably, the free end of the liquid inlet pipe is connected to a liquid substance storage tank inside the liquid substance vending machine, and the second check valve allows only the liquid substance to flow into the quantitative storage tank.
Preferably, the end limiting block and the sealing gasket are made of silica gel.
Preferably, the nut rotates left and right on the lower threaded rod to drive the limiting baffle to be adjusted up and down; the diameter of the limiting separation blade is larger than the diameter of the upper telescopic rod and the diameter of the electric telescopic inner rod.
Preferably, the driving connecting rod on the limit switch corresponds to the lower part of the limit baffle of the lower limit structure.
The utility model has the advantages that: the device overall structure is simple, it is reasonable, with low costs, easily use widely on a large scale, realize the ration through electric telescopic handle body cooperation ration storage jar and sell, the accuracy of selling of the ration is increaseed, go up limit structure and can realize the volume of the inside liquid material of micro-adjustment ration storage jar, limit structure can be through the stroke with limit switch's effect regulation electric telescopic inner rod down to reach the effect of adjusting the volume of the liquid material in the ration storage jar, improve the accuracy that the ration was sold.
Drawings
Fig. 1 is a schematic view of a quantitative filling structure for selling viscous liquid substances by oneself.
Fig. 2 is an enlarged view of a in the present invention.
Fig. 3 is a schematic structural view of the external driven telescopic rod of the present invention.
In the figure: 1. quantitative storage jar, 2, three way connection, 3, the drain pipe, 4, first check valve, 5, second check valve, 6, feed liquor pipe, 7, electronic flexible interior pole, 8, outside driven telescopic link, 81, go up the telescopic link, 82, lower threaded rod, 83, spacing separation blade, 84, the nut, 85, the tip stopper, 86, the tip piston, 87, sealed the pad, 9, the electric telescopic handle body, 10, go up limit structure, 11, limit structure down, 12, limit switch, 13, the drive connecting rod.
Detailed Description
The technical solution in the embodiments of the present invention will be described clearly and completely with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, but not all embodiments, and all other embodiments obtained by a person of ordinary skill in the art without creative work belong to the scope of the present invention based on the embodiments of the present invention.
Examples
A quantitative filling structure for selling viscous liquid substances by self comprises a quantitative storage tank 1, wherein the top end of the quantitative storage tank 1 is connected with a three-way joint 2, one end of the three-way joint 2 is communicated with a liquid outlet pipe 3, a first one-way valve 4 is arranged on the liquid outlet pipe 3, the other end of the three-way joint 2 is communicated with a liquid inlet pipe 6, and a second one-way valve 5 is arranged on the liquid inlet pipe 6; the lower end of the quantitative storage tank 1 is provided with an external driven telescopic rod 8, the external driven telescopic rod 8 comprises an upper telescopic rod 81, the top end of the upper telescopic rod 81 is provided with an end piston 86 positioned in the quantitative storage tank 1, the outer circumferential wall of the end piston 86 is provided with a sealing gasket 87, and the center of the upper surface of the end piston 86 is provided with an end limiting block 85; the lower end of the upper telescopic rod 81 is provided with a lower threaded rod 82, the lower threaded rod 82 is provided with an upper limiting structure 10 and a lower limiting structure 11 which are distributed at intervals, the upper limiting structure 10 and the lower limiting structure 11 both comprise nuts 84, and one end of each nut 84 is provided with a limiting blocking piece 83; the lower end of the lower threaded rod 82 is connected with the upper end of an electric telescopic inner rod 7 in the electric telescopic rod body 9; and one side of the external driven telescopic rod 8 is provided with a limit switch 12.
Wherein, the liquid outlet pipe 3 is externally connected with a port for selling liquid substances, and the first check valve 4 only allows the liquid substances in the quantitative storage tank 1 to go out.
Wherein the free end of the liquid inlet pipe 6 is connected with a liquid substance storage tank inside the liquid substance self-service vending machine, and the second one-way valve 5 only allows the liquid substance to flow into the quantitative storage tank 1.
Wherein, the end limiting block 85 and the sealing gasket 87 are made of silica gel.
Wherein, the nut 84 rotates left and right on the lower threaded rod 82 to drive the limit stop sheet 83 to adjust up and down; the diameter of the limiting blocking piece 83 is larger than the diameter of the upper telescopic rod 81 and the diameter of the electric telescopic inner rod 7.
The driving link 13 of the limit switch 12 is located below the limit stop 83 of the lower limit structure 11.
The concrete working principle is that in the example, the laundry detergent is sold, after the payment of money insertion, card swiping and the like on the self-service laundry detergent vending machine, the vending sequence can be initiated, i.e. the end piston 86 is in a position in the dosing reservoir 1 near the bottom end, the electric telescopic inner rod 7 extends upwards under the action of the electric telescopic rod body 9, and simultaneously pushes the upper telescopic rod 81 to retract into the quantitative storage tank 1, and then the end piston 86 is pushed to move upwards, the end piston 86 can move upwards, and simultaneously the laundry detergent in the quantitative storage tank 1 can be sent out through the liquid outlet pipe 3, after the laundry detergent in the quantitative storage tank 1 is pushed, accomplish once selling by oneself, the electronic flexible interior pole 7 of electric telescopic handle body 9 in later resets and contracts and contract, can realize taking out the laundry liquid in the laundry liquid storage box of selling machine inside through feed liquor pipe 6 this moment and store in the ration storage jar 1.
The nut 84 and the limiting blocking piece 83 on the upper limiting structure 10 can realize micro-adjustment of the laundry detergent in the quantitative storage tank 1, namely, when the limiting blocking piece 83 moves upwards by rotating the nut 84, the moving distance of the end piston 86 in the quantitative storage tank 1 can be shortened, the quantity in the quantitative storage tank 1 can be reduced, otherwise, when the limiting blocking piece 83 moves downwards, the moving distance of the end piston 86 in the quantitative storage tank 1 is increased, and the quantity in the quantitative storage tank 1 can be increased; the whole adjusting process is simple, rapid and convenient, and the accuracy of quantitative selling is improved.
The above only is the embodiment of the present invention, not limiting the scope of the present invention, all the equivalent characters or structure changes made by the contents of the specification and the drawings or the direct or indirect application in other related technical fields are included in the same way in the protection scope of the present invention.
Claims (6)
1. The utility model provides a sell quantitative filling structure of thick liquid material by oneself which characterized in that: the quantitative storage tank is characterized by comprising a quantitative storage tank, wherein the top end of the quantitative storage tank is connected with a three-way joint, one end of the three-way joint is communicated with a liquid outlet pipe, a first one-way valve is arranged on the liquid outlet pipe, the other end of the three-way joint is communicated with a liquid inlet pipe, and a second one-way valve is arranged on the liquid inlet pipe; an external driven telescopic rod is arranged at the lower end of the quantitative storage tank and comprises an upper telescopic rod, an end piston positioned in the quantitative storage tank is arranged at the top end of the upper telescopic rod, a sealing gasket is arranged on the outer circumferential wall of the end piston, and an end limiting block is arranged at the center of the upper surface of the end piston; the lower end of the upper telescopic rod is provided with a lower threaded rod, the lower threaded rod is provided with an upper limit structure and a lower limit structure which are distributed at intervals, the upper limit structure and the lower limit structure both comprise nuts, and one end of each nut is provided with a limit catch; the lower end of the lower threaded rod is connected with the upper end of an electric telescopic inner rod in the electric telescopic rod body; and one side of the external driven telescopic rod is provided with a limit switch.
2. A quantitatively filling structure for self-service selling of viscous liquid substance according to claim 1, characterized in that: the liquid outlet pipe is externally connected with a port for selling liquid substances, and the first one-way valve only allows the liquid substances in the quantitative storage tank to go out.
3. A quantitatively filling structure for self-service selling of viscous liquid substance according to claim 1, characterized in that: the free end of the liquid inlet pipe is connected with a liquid substance storage tank inside the liquid substance self-service vending machine, and the second one-way valve only allows liquid substances to flow into the quantitative storage tank.
4. A quantitatively filling structure for self-service selling of viscous liquid substance according to claim 1, characterized in that: the end limiting block and the sealing gasket are made of silica gel.
5. A quantitatively filling structure for self-service selling of viscous liquid substance according to claim 1, characterized in that: the nut rotates left and right on the lower threaded rod to drive the limiting baffle to be adjusted up and down; the diameter of the limiting separation blade is larger than the diameter of the upper telescopic rod and the diameter of the electric telescopic inner rod.
6. A quantitatively filling structure for self-service selling of viscous liquid substance according to claim 1, characterized in that: and the driving connecting rod on the limit switch corresponds to the lower part of the limit baffle of the lower limit structure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921356760.0U CN210683187U (en) | 2019-08-21 | 2019-08-21 | Quantitative filling structure for selling viscous liquid substances by self |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921356760.0U CN210683187U (en) | 2019-08-21 | 2019-08-21 | Quantitative filling structure for selling viscous liquid substances by self |
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| Publication Number | Publication Date |
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| CN210683187U true CN210683187U (en) | 2020-06-05 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201921356760.0U Active CN210683187U (en) | 2019-08-21 | 2019-08-21 | Quantitative filling structure for selling viscous liquid substances by self |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111891572A (en) * | 2020-07-31 | 2020-11-06 | 杭州君庭科技有限公司 | Medicine quantitative output structure on medical electronic medicine dispensing equipment |
| CN113213400A (en) * | 2021-04-13 | 2021-08-06 | 珠海美合科技股份有限公司 | Liquid filling equipment and control method thereof |
-
2019
- 2019-08-21 CN CN201921356760.0U patent/CN210683187U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111891572A (en) * | 2020-07-31 | 2020-11-06 | 杭州君庭科技有限公司 | Medicine quantitative output structure on medical electronic medicine dispensing equipment |
| CN113213400A (en) * | 2021-04-13 | 2021-08-06 | 珠海美合科技股份有限公司 | Liquid filling equipment and control method thereof |
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Effective date of registration: 20210111 Address after: 450001 No.100, bailutun village, Shifo Town, high tech Industrial Development Zone, Zhengzhou City, Henan Province Patentee after: Henan Huaqi Intelligent Technology Co.,Ltd. Address before: 450000 No.24, unit 2, building 1, No.35 courtyard, Huanghe Road, Jinshui District, Zhengzhou City, Henan Province Patentee before: Zhengzhou Wuhua Environmental Protection Technology Co.,Ltd. |