CN203359125U - Liquid storage tank - Google Patents
Liquid storage tank Download PDFInfo
- Publication number
- CN203359125U CN203359125U CN 201320312905 CN201320312905U CN203359125U CN 203359125 U CN203359125 U CN 203359125U CN 201320312905 CN201320312905 CN 201320312905 CN 201320312905 U CN201320312905 U CN 201320312905U CN 203359125 U CN203359125 U CN 203359125U
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- CN
- China
- Prior art keywords
- cap
- inner core
- liquid storage
- storage tank
- fluid cylinder
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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Abstract
The utility model provides a liquid storage tank which comprises a tank body and a top cap, wherein the top cap is installed on the tank body. A circular ring stepped outlet is formed in the top cap. A bottle cap is installed in the outlet and comprises a sealing cap and an opening cap. The liquid storage tank has the advantages that a tank opening is effectively resealed, the tank body is prevented from being turned over, using safety of the tank body is improved, and liquid in the tank body is prevented from being polluted and can be repeatedly used.
Description
Technical field
The utility model relates to the agricultural chemicals field of containers, especially relates to a kind of liquid storage tank.
Background technology
Agricultural chemicals is one of articles for use important in agricultural production, existing liquid pesticidal great majority are concentrating agents, the use amount of liquid pesticidal great majority one tanks is for repeatedly, during each the use, take a small amount of, with the water dilution, use, the main can of pesticides packaging on present market, its capping is disposable processing installation, after pulling open, its tank mouth is opened for a long time, the capping obturation effect is poor again, and there are the following problems: 1, encounter tank body, cause agricultural chemicals to spill, without the waste agricultural chemicals, and peripheral environment and animals and plants are caused damage; 2, easily drop into foreign matter in agricultural chemicals, cause the agricultural chemicals result of use to descend; 3, should not store.
Summary of the invention
The purpose of this utility model is to overcome the prior art problem, and a kind of liquid storage tank is provided.
The technical solution of the utility model is:
A kind of liquid storage tank, comprise tank body and be arranged on top cover and the bottom on described tank body, is provided with the stair-stepping outlet of annulus on described top cover, in described outlet, bottle cap is installed,
Described bottle cap comprises seal cover cap and open cap,
Described seal cover cap comprises that body, described body top are provided with annular protrusion,
Also comprise inner core in described body, the upper end of described inner core is fixed on the inside face on described body top,
Also comprise fluid cylinder in described inner core, the described lower end that goes out fluid cylinder is fixed on the lower surface of described inner core sidewall,
There is the inner cap sealing at the described liquid outlet place that goes out fluid cylinder, and described inner cap is connected on the described liquid outlet that goes out fluid cylinder by indentation line, covers in described and is provided with draw ring, on the described outside face that goes out fluid cylinder, is provided with outside thread,
Described open cap comprises top cap, connecting cylinder, lifts ring, described top cap is arranged on described connecting cylinder upper end, described connecting cylinder is cylindric, its inwall is provided with negative thread, the described ring that lifts is connected with described top cap by connecting portion, the described ring that lifts is provided with folding line in the position of described connecting portion both sides
Described seal cover cap is connected by the internal and external threads on it with described open cap.
Further, under described body, the external diameter of part from top to bottom reduces successively.
Further, the external diameter of described inner core from top to bottom reduces successively.
Further, described inner cap is positioned at the midway location of inner core madial wall.
Advantage and the good effect that the utlity model has are: again effective sealing tank mouth, prevent that tank body from toppling, increasing the tank body safety in utilization, guaranteeing in tank body that liquid is not contaminated, make liquid in tank body repeatedly to use.
The accompanying drawing explanation
Fig. 1 is structural representation of the present utility model;
Fig. 2 is the birds-eye view of open cap in the utility model.
In figure:
1, tank body 2, top cover 3, outlet
4, bottle cap 5, seal cover cap 6, open cap
7, body 8, annular protrusion 9, inner core
10, go out fluid cylinder 11, inner cap 12, draw ring
13, top cap 14, connecting cylinder 15, lift ring
16, connecting portion 17, folding line
The specific embodiment
As shown in Figure 1, the utility model comprises tank body 1 and is arranged on the top cover 2 on described tank body 1, is provided with the stair-stepping outlet 3 of annulus on described top cover 2, in described outlet 3, bottle cap 4 is installed, and described bottle cap 4 comprises seal cover cap 5 and open cap 6,
Described seal cover cap 5 comprises that body 7, described body 7 tops are provided with annular protrusion 8, and the external diameter of 7 times parts of described body from top to bottom reduces successively, and described body 7 is complementary with described outlet 3 shapes with described annular protrusion 8,
Also comprise inner core 9 in described body 7, the upper end of described inner core 9 is fixed on the inside face on described body 7 tops, and the external diameter of described inner core 9 from top to bottom reduces successively,
Also comprise fluid cylinder 10 in described inner core 9, the described lower end that goes out fluid cylinder 10 is fixed on the lower surface of described inner core 9 sidewalls,
There are inner cap 11 sealings at the described liquid outlet place that goes out fluid cylinder 10, described inner cap 11 is positioned at the midway location of inner core 9 madial walls, and described inner cap 11 is connected on the described liquid outlet that goes out fluid cylinder 10 by indentation line, and described inner cap 11 is provided with draw ring 12, be provided with outside thread on the described outside face that goes out fluid cylinder 10
Described open cap 6 comprises top cap 13, connecting cylinder 14, lifts ring 15, described top cap 13 is arranged on described connecting cylinder 14 upper ends, described connecting cylinder 14 is cylindric, its inwall is provided with negative thread, the described ring 15 that lifts is connected with described top cap 13 by connecting portion 16, and the described ring 15 that lifts is provided with folding line 17 in the position of described connecting portion 16 both sides
Described seal cover cap 5 is connected by the internal and external threads on it with described open cap 6.
Above an embodiment of the present utility model is had been described in detail, but described content is only preferred embodiment of the present utility model, can not be considered to for limiting practical range of the present utility model.All equalization variations of doing according to the utility model application range and improvement etc., within all should still belonging to patent covering scope of the present utility model.
Claims (4)
1. a liquid storage tank, comprise tank body and be arranged on top cover and the bottom on described tank body, it is characterized in that:
Be provided with the stair-stepping outlet of annulus on described top cover, in described outlet, bottle cap be installed,
Described bottle cap comprises seal cover cap and open cap,
Described seal cover cap comprises that body, described body top are provided with annular protrusion,
Also comprise inner core in described body, the upper end of described inner core is fixed on the inside face on described body top,
Also comprise fluid cylinder in described inner core, the described lower end that goes out fluid cylinder is fixed on the lower surface of described inner core sidewall,
There is the inner cap sealing at the described liquid outlet place that goes out fluid cylinder, and described inner cap is connected on the described liquid outlet that goes out fluid cylinder by indentation line, covers in described and is provided with draw ring, on the described outside face that goes out fluid cylinder, is provided with outside thread,
Described open cap comprises top cap, connecting cylinder, lifts ring, described top cap is arranged on described connecting cylinder upper end, described connecting cylinder is cylindric, its inwall is provided with negative thread, the described ring that lifts is connected with described top cap by connecting portion, the described ring that lifts is provided with folding line in the position of described connecting portion both sides
Described seal cover cap is connected by the internal and external threads on it with described open cap.
2. a kind of liquid storage tank according to claim 1 is characterized in that: under described body, the external diameter of part from top to bottom reduces successively.
3. a kind of liquid storage tank according to claim 1, it is characterized in that: the external diameter of described inner core from top to bottom reduces successively.
4. a kind of liquid storage tank according to claim 1, it is characterized in that: described inner cap is positioned at the midway location of inner core madial wall.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320312905 CN203359125U (en) | 2013-05-31 | 2013-05-31 | Liquid storage tank |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320312905 CN203359125U (en) | 2013-05-31 | 2013-05-31 | Liquid storage tank |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203359125U true CN203359125U (en) | 2013-12-25 |
Family
ID=49806921
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201320312905 Expired - Fee Related CN203359125U (en) | 2013-05-31 | 2013-05-31 | Liquid storage tank |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203359125U (en) |
-
2013
- 2013-05-31 CN CN 201320312905 patent/CN203359125U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20131225 Termination date: 20150531 |
|
| EXPY | Termination of patent right or utility model |