CN204902672U

CN204902672U - Toy water pistol

Info

Publication number: CN204902672U
Application number: CN201520684319.0U
Authority: CN
Inventors: 黄文佳
Original assignee: Individual
Current assignee: Individual
Priority date: 2015-09-07
Filing date: 2015-09-07
Publication date: 2015-12-23
Anticipated expiration: 2025-09-07

Abstract

The utility model discloses a toy water pistol, toy water pistol is structural including the rifle body to and seal the stopper of pegging graft with the mouth of a river of filling of the rifle body, the stopper is including columniform tablet installation department, and the shaping of tablet installation department has being used for more than two to install the installation bin of effervescent tablet, and installation bin side shaping has packing into mouthful and the grid mouth of supplying that the effervescent tablet puts into, position sealing connection that the correspondence of tablet installation department is packed into mouthful has a fixed seal membrane, and there is removable seal membrane position that tablet installation department lateral wall corresponds each grid mouth sealing connection respectively. At first will removable seal membrane be connected with the hot pressing of tablet installation department earlier, during the fashioned effervescent tablet of preforming pack into each installation bin from the mouth of packing into after that, at last will the fixed seal membrane be connected with the hot pressing of tablet installation department, at last with the stopper of making fill in the rifle body fill the mouth of a river on. The squirt that this method made is with low costs, convenient to use safety.

Description

A kind of water gun

Technical field

The utility model belongs to toy art, is specifically related to a kind of water gun.

Background technology

Some water gun is accompanied with by the liquid medicine of alkaline solution, phenolphthalein and/or thymolphthalein furnishing on the market at present, carbon dioxide generation chemical reaction after liquid medicine is penetrated by hydraulic giant and in air makes liquid medicine ph value decline, time outside the color range that ph value drops to phenolphthalein or thymolphthalein, originally to take on a red color or liquid medicine that is blue or purple becomes colourless liquid.This kind of hydraulic giant playability is strong, deeply likes by children.But water gun in transportation and sale because the cause of liquid medicine makes packing instructions higher, liquid medicine itself needs bottle to accommodate, and adds cost, and adds weight, and corresponding cost of transportation also increases.Liquid medicine is made concentrate by Ye You producer in addition, use after pouring a small amount of concentrate into during water gun and add running water, but the concentration of concentrate is higher, and alkalescence is comparatively strong, with it concentrate easily spreads when children use, there is unsafe factor.

Utility model content

Technical problem to be solved in the utility model is: the deficiency existed for prior art, provides a kind of and sprays red solution and can the water gun of self-discoloration.

For realizing the object of the utility model, be achieved by the following technical solutions: a kind of water gun, is characterized in that: include rifle body, and seal the stopper of grafting with the filling opening of rifle body;

Described stopper includes a cock body and is shaped in the tablet installation portion of cock body lower end, and periphery, described cock body upper end forms the flanging that external wall offsets with rifle; Described tablet installation portion is cylindrical, tablet installation portion forms the plural installation storehouse in order to install effervescent tablet along its length, the position in the corresponding each installation storehouse of tablet installation portion sidewall forms the loading port of inserting for effervescent tablet, and with loading port just to the grid mouth that the stop effervescent tablet arranged is deviate from;

The position seals of the corresponding loading port of described tablet installation portion sidewall is connected with the fixing seal film that seals all loading ports, the position of described tablet installation portion sidewall each grid mouth corresponding is sealedly connected with removable diaphragm seal respectively, and the side of removable diaphragm seal is one-body molded tears head.

Compared with prior art, the beneficial effects of the utility model are: effervescent tablet forms the alkaline solution that pH value is 8.5-10 after being dissolved in a certain amount of water, and with the carbon dioxide reaction in air after solution to be mapped on clothing or wall by hydraulic giant, pH value reduces, solution gradually becomes colourless, and playability is strong.Sell in the lump together with hydraulic giant in the stopper that effervescent tablet is contained in hydraulic giant, tear a removable diaphragm seal during use at every turn, directly add water in hydraulic giant, jam-pack stopper, keeps flat hydraulic giant and running water is poured into from grid mouth, after treat that effervescent tablet dissolves completely and can use, compared to existing technology, eliminate the bottle being specifically designed to and containing liquid medicine, alleviate weight, reduce packaging, transport every cost.

Accompanying drawing explanation

Fig. 1 is the structural representation of the utility model hydraulic giant.

Fig. 2 is the structural representation of stopper.

Fig. 3 is the decomposition texture schematic diagram of stopper.

Fig. 4, Fig. 5 are the structural representations before stopper does not load effervescent tablet.

1, rifle body; 2, stopper; 21, cock body; 211, flanging; 22, tablet installation portion; 220, storehouse is installed; 221, loading port; 222, grid mouth; 23, fixing seal film; 24, removable diaphragm seal; 241, head is torn; 3, effervescent tablet.

Detailed description of the invention

embodiment 1

According to shown in Fig. 1 to Fig. 5, the present embodiment is a kind of water gun, water gun structure includes rifle body 1, and seals the stopper 2 of grafting with the filling opening of rifle body.

Described stopper includes a cock body 21 and is shaped in the tablet installation portion 22 of cock body lower end, and periphery, described cock body upper end forms the flanging 211 that the external wall with rifle offsets; Described tablet installation portion is cylindrical, tablet installation portion forms the plural installation storehouse 220 in order to install effervescent tablet along its length, the position in the corresponding each installation storehouse of tablet installation portion sidewall forms the loading port 221 of inserting for effervescent tablet 3, and with loading port just to the grid mouth 222 that the stop effervescent tablet arranged is deviate from; Described grid mouthpiece has 3-6 width to be the rectangular gap of 0.5-1.0mm.

The position seals of the corresponding loading port of described tablet installation portion sidewall is connected with the fixing seal film 23 that seals all loading ports, the position of described tablet installation portion sidewall each grid mouth corresponding is sealedly connected with removable diaphragm seal 24 respectively, and the side of removable diaphragm seal is one-body molded tears 241.

Described effervescent tablet comprises the component of following weight ratio:

Absolute ethyl alcohol 2

Maltodextrin 0.3

Phenolphthalein 0.05

Sodium carbonate 7

Tartaric acid 3.5

Superfine silica gel powder 0.1

Dolomol 0.1

Talcum powder 0.1

Sodium chloride 1.5

Sodium acid carbonate 1

The preparation method of described toy effervescent tablet comprises the following steps:

1. phenolphthalein is dissolved in absolute ethyl alcohol;

2. sodium carbonate is dried to water content 1%, adds maltodextrin subsequently and mix;

3. step raw material 1. and is 2. mixed;

4. tartaric acid is dried to water content 3%, the superfine silica gel powder adding half weight subsequently mixes;

5. 3. step is mixed with step raw material 4.;

6. in upper step raw material, add talcum powder, sodium chloride, sodium acid carbonate, remaining superfine silica gel powder mix;

7. dolomol is added in upper step raw material before compressing tablet and mix;

8. added in tablet press machine by upper step raw material and carry out compressing tablet, control temperature 20 DEG C, relative air humidity 30%, tableting pressure is 20KN; Shaping effervescent tablet is put into drying machine drying, and temperature controls at 110 DEG C, drying time 13min.

The preparation method of described stopper comprises the following steps:

1. described removable diaphragm seal is first connected with the hot pressing of tablet installation portion;

2. then the effervescent tablet of compression molding being loaded each from loading port installs storehouse;

3. described fixing seal film is connected with the hot pressing of tablet installation portion;

Finally by the stopper plug made on the filling opening of rifle body.

The every sheet 0.2g of effervescent tablet of the present embodiment, hydraulic giant rifle body capacity 55ml, after filling it up with running water, dissolution time is 50-55s, and ejection liquid is aubergine.

embodiment 2

Absolute ethyl alcohol 2.5

Maltodextrin 0.35

Phenolphthalein 0.06

Sodium carbonate 7

Tartaric acid 3

Superfine silica gel powder 0.15

Dolomol 0.15

Talcum powder 0.15

Sodium chloride 1

Sodium acid carbonate 0.5

1. phenolphthalein is dissolved in absolute ethyl alcohol;

2. sodium carbonate is dried to water content 2%, adds maltodextrin subsequently and mix;

3. step raw material 1. and is 2. mixed;

4. tartaric acid is dried to water content 4%, the superfine silica gel powder adding half weight subsequently mixes;

5. 3. step is mixed with step raw material 4.;

8. added in tablet press machine by upper step raw material and carry out compressing tablet, control temperature 28 DEG C, relative air humidity 30%, tableting pressure is 30KN; Shaping effervescent tablet is put into drying machine drying, and temperature controls at 120 DEG C, drying time 15min;

The preparation method of described stopper comprises the following steps:

Finally by the stopper plug made on the filling opening of rifle body.

The every sheet 0.2g of effervescent tablet of the present embodiment, hydraulic giant rifle body capacity 55ml, after filling it up with running water, dissolution time is 110-120s, and ejection liquid be aubergine and estimates that to compare embodiment 1 color dark.

embodiment 3

Absolute ethyl alcohol 1.5

Maltodextrin 0.25

Phenolphthalein 0.03

Sodium carbonate 7

Tartaric acid 4

Superfine silica gel powder 0.05

Dolomol 0.05

Talcum powder 0.05

Sodium chloride 2

Sodium acid carbonate 1.5

1. phenolphthalein is dissolved in absolute ethyl alcohol;

3. step raw material 1. and is 2. mixed;

5. 3. step is mixed with step raw material 4.;

8. added in tablet press machine by upper step raw material and carry out compressing tablet, control temperature 20 DEG C, relative air humidity 20%, tableting pressure is 15KN; Shaping effervescent tablet is put into drying machine drying, and temperature controls at 100 DEG C, drying time 10min;

The preparation method of described stopper comprises the following steps:

Finally by the stopper plug made on the filling opening of rifle body.

The every sheet 0.2g of effervescent tablet of the present embodiment, hydraulic giant rifle body capacity 55ml, after filling it up with running water, dissolution time is 30-40s, and it is of light color that embodiment 1 is obviously compared in the range estimation of ejection liquid pinkiness.

The proportioning of embodiment 1 raw material is best, and main acid/base ratio is suitable, and such reaction speed is very fast and can ensure that sodium carbonate dissolves quickly completely, there will not be hard core to remain, and tableting pressure is suitable, makes effervescent tablet hardness moderate.The sodium acid carbonate that adds water makes to form a certain amount of pore in effervescent tablet when drying, and what coordinate sodium chloride when dissolving draws wet effect, makes effervescent tablet dissolve rapidly, effective.Embodiment 2 sodium carbonate is more, and after dissolving, solution colour can be comparatively dark, but need the time of wait longer, and the large percentage of embodiment 3 acid, dissolve rapidly, but make ph value less, solution colour is lighter.

Claims

1. a water gun, is characterized in that: include rifle body, and seals the stopper of grafting with the filling opening of rifle body;