CN109319307B

CN109319307B - Plastic tin ladle

Info

Publication number: CN109319307B
Application number: CN201811377997.7A
Authority: CN
Inventors: 李学良
Original assignee: Ningbo Newline International Trade Co ltd
Current assignee: Ningbo Newline International Trade Co ltd
Priority date: 2018-11-19
Filing date: 2018-11-19
Publication date: 2023-10-10
Anticipated expiration: 2038-11-19
Also published as: CN109319307A

Abstract

The application relates to the field of plastic tank processing, and discloses a tinplate plastic tank which comprises a pressing part, a cover body and a bottle body, wherein the pressing part, the cover body and the bottle body are sequentially arranged from top to bottom, the pressing part is connected with the cover body in a sliding mode, the upper part of the bottle body is provided with a protruding part, the side wall of the protruding part is provided with external threads, the center of the upper part of the cover body is provided with a large cylinder body and a small cylinder body side by side, the lower part of the cover body is provided with a concave part which can be matched with the protruding part, the side wall of the concave part is provided with internal threads which can be matched with the external threads, and the thread of the internal threads is embedded with an inflatable gap filling piece. The device can prevent liquid or paste in the bottle from flowing out and prevent dust from entering the bottle, and solves the problems of poor tightness and poor using effect of the traditional plastic tank.

Description

Plastic tin ladle

Technical Field

The application relates to the field of plastic tank processing.

Background

Plastic cans are very frequently used in daily life, and at present, screw threads are usually used for sealing caps of bottles for containing liquid. The soy sauce bottle for daily life adopts a push-type bottle cap, an inner plug is arranged on the inner side of the push-type bottle cap, an opening tongue is arranged on the outer side of the push-type bottle cap, the push-type bottle cap is only required to be pushed aiming at the bottle mouth when the push-type bottle cap is opened, and the opening tongue is pulled by a hand when the push-type bottle cap is opened. However, the push type bottle cap has the defects of unreasonable structure, long inner plug, small opening tongue, very hard opening, easy breaking of the tongue, trouble for use, poor tightness, improper placement and easy spilling when filling liquid, waste of articles and poor use feeling.

Disclosure of Invention

The application aims to provide a plastic tank for a tinplate, which solves the problems of poor sealing performance and poor using effect of the traditional plastic tank.

In order to achieve the above purpose, the technical scheme adopted by the application is as follows:

the plastic tank for the tin ladle comprises a pressing part, a cover body and a bottle body which are sequentially arranged from top to bottom, wherein the pressing part is slidably connected with the cover body and is rotationally connected with the cover body, a protruding part is arranged on the upper portion of the bottle body, an external thread is arranged on the side wall of the protruding part, a large cylinder body and a small cylinder body are arranged side by side in the center of the upper portion of the cover body, a concave part which can be matched with the protruding part is arranged on the lower portion of the cover body, an internal thread which can be matched with the external thread is arranged on the side wall of the concave part, an inflatable gap filling piece is embedded on a thread of the internal thread, a first piston plate is arranged in the large cylinder body in a sliding manner, a second piston plate is arranged in the small cylinder body in a sliding manner, a first push rod is fixed on the first piston plate, a second push rod is fixed on the second piston plate, a first limit ring and an opening is arranged on the second limit ring from top to bottom of the cover body, a limit block which can pass through the opening is arranged, the pressing part can be slidably connected with the cover body and is rotationally connected with the first push rod, a smooth section and a thread section are arranged on the side wall of the lower portion, a threaded hole which can be matched with the external thread section is arranged on the center, an air outlet pipe is arranged on the cylinder body, an air inlet pipe is arranged on the lower portion of the cylinder body, a gap filling piece is arranged between the cylinder body and the air inlet pipe is connected with a first push pipe, a one-way valve is arranged between the air inlet pipe and the air inlet pipe, and the air inlet pipe is connected with a position of the air inlet pipe, and the air inlet pipe is connected with the position of the air cylinder, and the air cylinder is connected with the position and the position of the air cylinder.

The principle and effect of the application are:

1. the pressing part moves downwards through pressing, the threaded hole is meshed with the threaded section on the first push rod, the first piston plate moves downwards, gas is pressed out from the gas outlet pipe to the space between the bottle body and the cover body, the gap between the bottle body and the cover body is cleaned by blowing, and the cover body is covered while the ash is removed.

2. The second push rod can be pressed when pressing down the portion to the second push rod moves down and drives the second piston board to move down, thereby in inputting gap filling spare with the air in the second jar through the gas-supply pipe, after gap filling spare aerifys, can match the shape in gap between the screw thread and produce deformation, pack the gap of screw thread, promote the leakproofness, prevent liquid or paste outflow in the bottle, and prevent that the dust from getting into the bottle, solved traditional plastic tank leakproofness poor and the problem that the result of use is poor.

3. The rotatory pressing part, when pressing part rotatory, screw hole and the screw thread section interact on the first push rod, then can drive first push rod and reciprocate, drive first piston board and reciprocate when first push rod moves upward, take out the air in the bottle for there is certain vacuum effect in the bottle, and in addition, gap filler's sealed effect has strengthened the dynamics of preserving to the article in the bottle once more, when putting into the article that needs dry to preserve, also absorbed moisture when absorbing the bottle air and kept vacuum environment and dry environment in the bottle, and keep absorbing the state, the leakproofness between bottle and the lid can be further strengthened.

4. The first limiting ring, the second limiting ring, the opening and the limiting block are arranged in a smart mode in a matched mode, so that the pressing block can move, rotate and be fixed.

5. The first elastic piece and the second elastic piece can play a supporting role and simultaneously have a resetting effect.

Further, the gap filler is an airbag. The air bag can fill the gap of the screw thread.

Further, the air bag is a soft silica gel air bag. The soft silica gel air bag has better sealing effect and gap filling effect.

Further, the first piston plate is elliptical. The elliptical first piston plate is arranged so that the pressing part can avoid driving the first push rod to rotate when rotating.

Further, the first elastic piece and the second elastic piece are springs. The spring plays a supporting role on the second piston plate and the pressing part.

Further, a plurality of anti-slip strips are uniformly distributed on the outer wall of the pressing part. The anti-slip strip prevents the pressing part from slipping when being screwed, so that the stress is sufficient.

Further, the anti-slip strip is a silica gel strip. The anti-skid force of the silica gel strip is stronger.

Further, a handle is arranged at the top of the first push rod. The handle may have an auxiliary effect on the first push rod.

Further, the handle may be spherical or annular or rectangular. The handles of different configurations can be adapted to the movement and control of the first push rod.

Drawings

FIG. 1 is a front view of a plastic tin can according to an embodiment of the present application;

FIG. 2 is a partial cross-sectional view of a tinplate plastic can according to an embodiment of the present application;

FIG. 3 is a schematic diagram of the structure of FIG. 2A;

fig. 4 is a top view of the pressing portion and the first retainer ring.

Detailed Description

The following is a further detailed description of the embodiments:

reference numerals in the drawings of the specification include: the air-conditioning device comprises a pressing part 1, a cover body 2, a bottle body 3, a protruding part 4, a large cylinder body 5, a small cylinder body 6, a concave part 7, an internal thread 8, a gap filling member 9, a first piston plate 10, a second piston plate 11, a first push rod 12, a second push rod 13, a first limiting ring 15, a second limiting ring 14, an opening 16, a limiting block 17, a threaded hole 18, an air suction port 19, an air outlet pipe 20, an air pipe 21, a second elastic member 22, a first elastic member 23, an anti-slip strip 24 and a handle 25.

An example is substantially as shown in figures 1 and 2:

the plastic tin ladle tank comprises a pressing part 1, a cover body 2 and a bottle body 3 which are sequentially arranged from top to bottom, wherein the pressing part 1 is in sliding connection and is rotationally connected with the cover body 2, a plurality of anti-slip strips 24 are uniformly distributed on the outer wall of the pressing part 1, the anti-slip strips 24 are silica gel strips, a boss 4 is arranged on the upper portion of the bottle body 3, external threads are arranged on the side wall of the boss 4, a large cylinder 5 and a small cylinder 6 are arranged side by side in the center of the upper portion of the cover body 2, a concave portion 7 which can be matched with the boss 4 is arranged on the lower portion of the cover body 2, internal threads 8 which can be matched with the external threads are arranged on the side wall of the concave portion 7, an inflatable gap filling piece 9 is embedded on threads of the internal threads 8, the gap filling piece 9 is an air bag, and the air bag is a soft silica gel air bag.

The big cylinder body 5 is provided with a first piston plate 10 in a sliding way, the small cylinder body 6 is provided with a second piston plate 11 in a sliding way, the first piston plate 10 is fixedly provided with a first push rod 12, the second piston plate 11 is fixedly provided with a second push rod 13, the first piston plate 10 is oval, the top of the first push rod 12 is provided with a handle 25, the handle 25 can be spherical or annular or rectangular, the handle 25 is in threaded connection with the top of the first push rod 12, the handle 25 can also be hinged with the top of the first push rod 12, as shown in fig. 4, the upper part of the cover body 2 is respectively provided with a first limiting ring 15 and a second limiting ring 14 from top to bottom, the second limiting ring 14 is provided with an opening 16, one side of the lower part of the pressing part 1 is provided with a limiting block 17 which can pass through the opening 16, and the pressing part 1 can be connected with the cover body 2 in a sliding way and in a rotating way.

The first push rod 12 is provided with a smooth section and a threaded section from top to bottom, the center of the pressing part 1 is provided with a threaded hole 18 matched with the threaded section, the lower part of the large cylinder body 5 is provided with an air suction port 19 communicated with the bottle body 3 and an air outlet pipe 20 communicated with the joint of the bottle body 3 and the cover body 2, the air outlet pipe 20 is provided with a plurality of air outlet check valves, the air suction port 19 is provided with an air inlet check valve, the top of the second push rod 13 is abutted against the pressing part 1, the lower end of the small cylinder body 6 is provided with an air delivery pipe 21 communicated with the gap filling part 9 and a first elastic part 23 abutted against the second piston plate 11, a second elastic part 22 is arranged between the pressing part 1 and the cover body 2, and the first elastic part 23 and the second elastic part 22 are springs.

When the articles are needed to be filled into the device, especially liquid or pasty substances, firstly, the cover body 2 is punched, the articles are filled into the bottle body 3, then the cover body 2 is rotated, the pressing part 1 is positioned at the initial position, the limiting block 17 is positioned between the first limiting ring 15 and the second limiting ring 14, the limiting block 17 is staggered with the opening 16 of the second limiting ring 15, the first elastic piece 23 and the second elastic piece 22 are also positioned at the initial state, the first piston plate 10, the second piston plate 11, the first push rod 12 and the second push rod 13 are all positioned at the initial position, after the cover body 2 is tightly screwed, the pressing part 1 is rotated, the limiting block 17 is aligned with the opening 16 of the second limiting ring 14, then the pressing part 1 is pressed, and then the pressing part 1 is rotated again after the pressing, so that the limiting block 17 is staggered with the opening 16 of the second limiting ring 14, the pressing part 1 moves downwards due to the pressing, the screw hole 18 is primarily meshed with the screw thread section on the first push rod 12, and drives the first push rod 12 to move downwards, so that the first piston plate 10 moves downwards, gas in the first cylinder body is pressed out of the gas outlet pipe 20, the gap between the bottle body 3 and the cover body 2 is blown and cleaned, the cover body 2 is covered, the ash cleaning function is achieved, meanwhile, the second push rod 13 is pressed, the second push rod 13 moves downwards to drive the second piston plate 11 to move downwards, air in the second cylinder body is input into the gap filling piece 9 through the gas pipe 21, and as the gap filling piece 9 is a silica gel air bag, after the gap filling piece 9 is inflated, the shape of a gap between matching screw threads is deformed, the gap is filled, the tightness is further improved, liquid or paste in the bottle body 3 is prevented from flowing out, and dust is prevented from entering the bottle body 3, simultaneously, rotatory pressing part 1, when pressing part 1 is rotatory, screw hole 18 and the screw thread section interact on the first push rod 12, then can drive first push rod 12 and reciprocate, first push rod 12 drives first piston board 10 and reciprocate when reciprocating upward, take out the air in the bottle for there is certain vacuum effect in the bottle, and add the sealed effect of gap filler 9, strengthened the dynamics of preserving to the article in the bottle 3 again, if put into when the article that needs dry preservation, also absorbed moisture and kept vacuum environment and the dry environment in the bottle when absorbing the bottle air, and kept absorbing the state, can be further strengthen the leakproofness between bottle 3 and the lid 2.

When the article is to be taken out, the pressing part 1 is rotated, the first push rod 12 is driven to move downwards under the action of the screw thread, the screw hole 18 is in contact with the smooth section again when the first push rod rotates to the end of the screw thread section, then the limiting block 17 is aligned with the opening 16 of the second limiting ring 14, the limiting block 17 is positioned under the first limiting ring 15 again, the first limiting ring 15 limits the article again, at the moment, the first piston plate 10 presses out the gas from the gas outlet pipe 20 again, the gap between the bottle body 3 and the cover body 2 is cleaned again, the second piston plate 11 is reset under the action of the first elastic piece 23 at the moment, the gas filled into the gap filling piece 9 is pumped back into the second cylinder body while resetting, and then the cover body 2 is rotated to take down the cover body 2.

The foregoing is merely exemplary embodiments of the present application, and specific structures and features that are well known in the art are not described in detail herein. It should be noted that variations and modifications can be made by those skilled in the art without departing from the structure of the present application. These should also be construed as protecting the application, which does not affect the effect of the practice of the application and the utility of the patent. The protection scope of the present application is subject to the content of the claims, and the description of the specific embodiments and the like in the specification can be used for explaining the content of the claims.

Claims

1. The plastic tank is characterized by comprising a pressing part, a cover body and a bottle body which are sequentially arranged from top to bottom, wherein the pressing part is slidably connected with the cover body in a rotating manner; the first piston plate is elliptical; the first elastic piece and the second elastic piece are springs.

2. A tinplate plastic can according to claim 1, wherein: the gap filling piece is an air bag.

3. A tinplate plastic can according to claim 2, wherein: the air bag is a soft silica gel air bag.

4. A tinplate plastic can according to claim 1, wherein: the outer wall of the pressing part is uniformly provided with a plurality of anti-slip strips.

5. A tinplate plastic can according to claim 4, wherein: the anti-slip strip is a silica gel strip.

6. A tinplate plastic can according to claim 1, wherein: the top of the first push rod is provided with a handle.

7. A tinplate plastic can according to claim 6, wherein: the handle may be spherical or annular or rectangular.