CN213650525U

CN213650525U - Reusable three-gallon PC drinking water barrel leakage-proof cover

Info

Publication number: CN213650525U
Application number: CN202022494297.5U
Authority: CN
Inventors: 陆春江
Original assignee: Tianjin Chengfeng Industry And Trade Co ltd
Current assignee: Tianjin Chengfeng Industry And Trade Co ltd
Priority date: 2020-11-02
Filing date: 2020-11-02
Publication date: 2021-07-09
Anticipated expiration: 2030-11-02

Abstract

The utility model discloses a three gallon PC drinking water cask leak protection covers of repeatedly usable, including installing the spacing ring at the bottleneck outer wall, first slip ring has been placed to the spacing ring bottom, and installs first spacing groove at first slip ring one side outer wall top, the second spacing groove is installed to first slip ring one side outer wall bottom, and the welding of second spacing groove bottom inner wall has the spring, spring top outer wall connection has the iron bar, and the iron bar outer wall has cup jointed the second slip ring, second slip ring outer wall connection flexible rope, and the one end outer wall connection that the second slip ring was kept away from to the flexible rope has the fixed slot. The utility model discloses a bottleneck is hugged closely to fastening cooperation and sealing washer between fixed slot and the L type fixed block, has increased the leakproofness between bottleneck and the leak protection lid, connects second slip ring and fixed slot through the elasticity rope to make the leak protection lid fix on the bottleneck outer wall through first slip ring, solved the problem that the leak protection lid can only use once.

Description

Reusable three-gallon PC drinking water barrel leakage-proof cover

Technical Field

The utility model relates to a three gallons PC drinking water cask technical field especially relates to a three gallons PC drinking water cask leak protection covers of repeatedly usable.

Background

The three-gallon PC drinking water bucket has the advantages of large volume, good quality and high durability, is one of the necessary drinking water buckets in offices of many office workers, but has a problem that a leakage-proof cover of the three-gallon PC drinking water bucket is opened and thrown away, is made of disposable materials, and easily causes resource waste.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the defects existing in the prior art and providing a three-gallon PC drinking water barrel leakage-proof cover capable of being repeatedly used.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

a reusable three-gallon PC drinking water barrel leakage-proof cover comprises a limiting ring arranged on the outer wall of a bottle neck, a first sliding ring is arranged at the bottom of the limiting ring, a first limiting groove is arranged at the top of the outer wall at one side of the first sliding ring, a second limiting groove is arranged at the bottom of the outer wall at one side of the first sliding ring, and the inner wall of the bottom of the second limiting groove is welded with a spring, the outer wall of the top of the spring is connected with an iron rod, the outer wall of the iron rod is sleeved with a second sliding ring, the outer wall of the second sliding ring is connected with an elastic rope, and the outer wall of one end of the elastic rope far away from the second sliding ring is connected with a fixed groove, the outer wall of the top of the fixed groove is provided with an elastic leather pad, and the outer wall of one end of the elastic leather pad far away from the fixed groove is provided with a sealing cover, the outer wall of the bottom of the sealing cover is connected with a limiting block, and the outer wall of one side of the limiting block is connected with a sealing ring, and an L-shaped fixing block is installed at the top of the outer wall of the bottleneck.

Preferably, the outer diameter of the bottleneck is smaller than the inner diameter of the first sliding ring, and the outer diameter of the first sliding ring is smaller than the outer diameter of the limiting ring.

Preferably, the outer diameter of the iron rod is matched with the first limiting groove.

Preferably, the elastic leather pad is in a stretching state when the fixing groove is tightly matched with the L-shaped fixing block.

Preferably, the sealing ring, the limiting block and the sealing cover form a fastening fit.

Preferably, the bottle neck top is provided with a bottle mouth, and the outer wall of the bottom of the sealing ring is tightly attached to the inner wall of the bottle mouth.

The utility model has the advantages that:

three gallon PC of repeatedly usable of this design drinks cask leak protection covers, fasten cooperation and sealing washer through between fixed slot and the L type fixed block and hug closely the bottleneck, the leakproofness between bottleneck and the leak protection lid has been increased, connect second slip ring and fixed slot through the elasticity rope, and make the leak protection lid fix on the bottleneck outer wall through first slip ring, the problem that the leak protection lid can only use once has been solved, when the problem appears in the discovery leak protection lid, can compression spring make the second slip ring take out or put into the excellent iron, the change leak protection lid has been made things convenient for.

Drawings

FIG. 1 is a schematic view of the overall structure of a reusable three-gallon PC drinking water barrel leakage-proof cover;

FIG. 2 is an enlarged view of a part of the structure of the leakage-proof cover of the reusable three-gallon PC drinking water barrel;

fig. 3 is a top view of the reusable three-gallon PC drinking water barrel leak-proof cap of the present invention.

In the figure: the bottle comprises a bottle neck 1, a limiting ring 2, a first sliding ring 3, a first limiting groove 4, a second limiting groove 5, a spring 6, an iron rod 7, a second sliding ring 8, an elastic rope 9, a fixing groove 10, an elastic leather pad 11, a sealing cover 12, a limiting block 13, a sealing ring 14, a bottle opening 15 and a fixing block 16L.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.

Referring to fig. 1-3, a reusable three-gallon PC drinking water barrel leakage-proof cover comprises a limiting ring 2 installed on the outer wall of a bottleneck 1, wherein the outer diameter of the bottleneck 1 is smaller than the inner diameter of a first sliding ring 3, the outer diameter of the first sliding ring 3 is smaller than the outer diameter of the limiting ring 2, a bottleneck 15 is arranged at the top of the bottleneck 1, the outer wall of the bottom of a sealing ring 14 is tightly attached to the inner wall of the bottleneck 15, the first sliding ring 3 is placed at the bottom of the limiting ring 2, a first limiting groove 4 is installed at the top of the outer wall at one side of the first sliding ring 3, a second limiting groove 5 is installed at the bottom of the outer wall at one side of the first sliding ring 3, a spring 6 is welded on the inner wall at the bottom of the second limiting groove 5, an iron rod 7 is connected to the outer wall of the top of the spring 6, a second sliding ring 8 is sleeved on the outer wall of the iron rod 7, the outer wall of one end, far away from the second sliding ring 8, of the elastic rope 9 is connected with a fixing groove 10, when the fixing groove 10 is tightly matched with an L-shaped fixing block 16, an elastic leather pad 11 is in a stretching state, the fixing groove 10 is tightly matched with the L-shaped fixing block 16, and a sealing ring 14 is tightly attached to a bottle mouth 15, so that the sealing performance between the bottle mouth 15 and a leakage-proof cover is improved, the elastic rope 9 is connected with the second sliding ring 8 and the fixing groove 10, the leakage-proof cover is fixed on the outer wall of the bottle neck 1 through the first sliding ring 3, the problem that the leakage-proof cover can only be used once is solved, when the leakage-proof cover is found to be in a problem, the spring 6 can be compressed to enable the second sliding ring 8;

elastic leather pad 11 is installed to fixed slot 10 top outer wall, and elastic leather pad 11 keeps away from the one end outer wall of fixed slot 10 and installs closing cap 12, closing cap 12 bottom outer wall connection has stopper 13, and stopper 13 one side outer wall connection has sealing washer 14, form the fastening cooperation between sealing washer 14 and stopper 13 and the closing cap 12, L type fixed block 16 is installed at 1 outer wall top of bottleneck.

The working principle is as follows: at first compression spring 6 separates iron bar 7 and second spacing groove 5, and the space in the middle of can letting second slip ring 8 cover on iron bar 7, and fixed slot 10 is being connected to the other end of second slip ring 8, covers closing cap 12 on bottleneck 15 again, makes sealing washer 14 hug closely bottleneck 15, has guaranteed the leakproofness of leak protection lid, only need to separate fixed slot 10 and L type fixed block 16 when drinking water, after drinking water finishes, rethread tensile elasticity leather packing 11, makes fixed slot 10 lock tightly on L type fixed block 16.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. A reusable three-gallon PC drinking water barrel leakage-proof cover comprises a limiting ring (2) arranged on the outer wall of a bottleneck (1), and is characterized in that a first sliding ring (3) is placed at the bottom of the limiting ring (2), a first limiting groove (4) is arranged at the top of the outer wall on one side of the first sliding ring (3), a second limiting groove (5) is arranged at the bottom of the outer wall on one side of the first sliding ring (3), a spring (6) is welded on the inner wall of the bottom of the second limiting groove (5), an iron bar (7) is connected to the outer wall on the top of the spring (6), a second sliding ring (8) is sleeved on the outer wall of the iron bar (7), an elastic rope (9) is connected to the outer wall of the second sliding ring (8), a fixing groove (10) is connected to the outer wall of one end, far away from the second sliding ring (8), of the elastic rope (9), and an elastic, and the one end outer wall that fixed slot (10) was kept away from in elasticity leather packing (11) installs closing cap (12), closing cap (12) bottom outer wall is connected with stopper (13), and stopper (13) one side outer wall is connected with sealing washer (14), L type fixed block (16) are installed at bottleneck (1) outer wall top.

2. A reusable three gallon PC drinking water bucket anti-leak cap as claimed in claim 1 wherein the outer diameter of the neck (1) is smaller than the inner diameter of the first sliding ring (3) and the outer diameter of the first sliding ring (3) is smaller than the outer diameter of the stop ring (2).

3. A reusable three gallon PC drinking water bucket anti-leak cap as claimed in claim 1 wherein the iron rod (7) is of an outer diameter sized to fit the first limit groove (4).

4. A reusable three gallon PC drinking water bucket leak proof cap as claimed in claim 1 wherein the resilient leather pad (11) is in tension when the securing slots (10) are in secure engagement with the L shaped securing block (16).

5. A reusable three gallon PC drinking water bucket drip cup as claimed in claim 1 wherein the gasket (14) forms a tight fit with the stopper (13) and cover (12).

6. The reusable three-gallon PC drinking water barrel leak-proof cover as claimed in claim 1, wherein a bottle mouth (15) is opened at the top of the bottle neck (1), and the outer wall of the bottom of the sealing ring (14) is tightly attached to the inner wall of the bottle mouth (15).