CN210635039U

CN210635039U - Combined leakage-proof bottle cap

Info

Publication number: CN210635039U
Application number: CN201920861932.3U
Authority: CN
Inventors: 朱一波; 郭磊
Original assignee: Hubei Fuzhiquan Plastic Packaging Co ltd
Current assignee: Hubei Fuzhiquan Plastic Packaging Co ltd
Priority date: 2019-06-10
Filing date: 2019-06-10
Publication date: 2020-05-29
Anticipated expiration: 2029-06-10

Abstract

The utility model discloses a combined leakage-proof bottle cap, which comprises an outer cap and an inner cap, wherein the top of the outer cap is provided with a label groove, the top end inside the outer cap is fixed with a first support frame, the center inside the first support frame is provided with a first through hole, the bottom end inside the first through hole is provided with a first sealing plate, the edge of the top end inside the outer cap is annularly provided with a clamping groove, an inner cover is arranged at the inner side of the outer cover, a second supporting frame is fixed at the top end of the inner cover, a second through hole is arranged at the center of the inner part of the second supporting frame, a second sealing plate is arranged at the bottom end inside the second through hole, a sealing groove is annularly arranged at the edge of the top end inside the inner cover outside the second supporting frame, a sealing gasket is uniformly arranged on the inner side wall of the sealing groove, and the bottom ring shape of inner cup inside wall is provided with the internal thread, evenly is provided with the antislip strip on the lateral wall of inner cup. The utility model discloses a good sealed effect is guaranteed to the sealed mode of screw thread and the combination of sealed pad.

Description

Combined leakage-proof bottle cap

Technical Field

The utility model relates to a bottle lid technical field specifically is a modular leak protection bottle lid.

Background

At present, the bottled water bung that common bottled water bung hole sealed use on the market is the plastics material, need press the bung to the bung hole on with special machine during the use, but bottled water health can not up to standard phenomenon also often revealed by the medium, and one of them reason is exactly that the bung structural design of bottled water is still reasonable inadequately, ubiquitous defect:

1. the leakage can be prevented in the short time when the bottle cap is jointed with the bottle body, but the leakage is possible to cause loss after the bottle cap is jointed with the bottle body for a long time;

2. a separate inner cover is arranged in the barrel cover, when barreled water is inserted into the water dispenser, the inner cover is pushed into the barrel by the water inlet of the water dispenser and floats in the drinking water to cause bacteria to exceed the standard;

3. after the barrel cover is recovered, the drinking water can be filled into the barrel only by taking down the barrel cover, and when the barrel cover is taken down, the drinking water is not easy to be taken down by hands without being pried by a special machine, and only workers can use a lever tool to take down the drinking water by hands by virtue of accumulated experience, so that the probability of damaging the barrel opening is increased, and the production cost of a manufacturer is increased.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a modular leak protection bottle lid to the time of proposing in solving above-mentioned background art has long all can have the possibility of seepage, causes loss, water machine water inlet can push up the inner cup and float in the bucket and cause the bacterium to exceed standard, retrieve after, the inconvenient problem of taking off of bung.

In order to achieve the above object, the utility model provides a following technical scheme: a combined leakage-proof bottle cap comprises an outer cap and an inner cap, wherein a label groove is formed in the top of the outer cap, a first supporting frame is fixed at the top end of the inner portion of the outer cap, a first through hole is formed in the center of the inner portion of the first supporting frame and is communicated with the label groove, a first sealing plate is arranged at the bottom end of the inner portion of the first through hole, a first tearing line is uniformly connected between the first sealing plate and the inner wall of the first through hole, a first reinforcing rib is arranged at the bottom of the first sealing plate, a clamping groove is annularly formed in the edge of the top end of the inner portion of the outer cap, the inner cap is arranged on the inner side of the outer cap, a second supporting frame is fixed at the top end of the inner cap, a second through hole is formed in the center of the second supporting frame, a second sealing plate is arranged at the bottom end of the inner portion of the second through hole, a second tearing line is uniformly connected between, the edge of the inner cover inner top end outside the second support frame is annularly provided with a seal groove, a seal pad is evenly arranged on the inner side wall of the seal groove, an inner thread is annularly arranged at the bottom of the inner cover inner side wall, and anti-slip strips are evenly arranged on the outer side wall of the inner cover.

Preferably, the side wall of the outer cover is provided with a pull strip, a third tearing line is arranged at the joint of the pull strip and the outer cover, the bottom end of the pull strip is provided with a pull head, the pull head and the pull strip are of an integrally formed structure, and meanwhile, the structural strength of the third tearing line is smaller than that of the pull strip and the outer cover.

Preferably, the diameter of the first through hole is smaller than the inner diameter of the second through hole, and the first through hole is inserted into the second through hole.

Preferably, a protrusion is annularly arranged at an edge position of the top of the inner cover, an outer contour of the protrusion is the same as an inner contour of the clamping groove, and the inner cover is clamped into the inner side of the clamping groove through the protrusion.

Preferably, the first tear line and the second tear line each have a structural strength less than the structural strength of the first reinforcing bead and the second reinforcing bead.

Preferably, first strengthening rib and second strengthening rib all are "L" type structure, and the horizontal segment and the first board bottom of sealing of first strengthening rib are connected, the top and the first support frame fixed connection of the vertical section of first strengthening rib to the horizontal segment and the second of second strengthening rib seal the board bottom and be connected, and the top and the second support frame bottom of the vertical section of second strengthening rib are connected.

Compared with the prior art, the beneficial effects of the utility model are that:

(1) according to the combined type leakage-proof bottle cap, the inner cover is arranged in the outer cover, the sealing gasket is uniformly arranged on the inner side wall of the sealing groove annularly arranged at the edge of the top end in the inner cover, a leakage-proof structure of a barrel opening is realized, liquid in the barrel can be effectively prevented from leaking, an internal thread is annularly arranged at the bottom of the inner side wall of the inner cover in a matched mode and is effectively connected with the barrel opening, and a sealing mode combining threads and the sealing gasket is adopted, so that a good sealing effect is;

(2) according to the combined type leakage-proof bottle cap, a first tear line is uniformly connected between a first sealing plate inside a first through hole and the inner wall of the first through hole, a first reinforcing rib is arranged at the bottom of the first sealing plate, a second tear line is uniformly connected between a second sealing plate inside a second through hole and the inner wall of the second through hole, a second reinforcing rib is arranged at the bottom of the second tear line, the sealing plate cannot fall into a barrel body when being pushed into the barrel, cannot float in drinking water, cannot influence the water quality in the barrel, and is convenient and sanitary to use;

(3) this combination formula leak protection bottle lid is provided with the brace through being provided with on the lateral wall at the enclosing cover, and the junction of brace and enclosing cover is provided with the third tear line, and barreled water barrel lid that tears that can be convenient takes off the bung, easily makes bung and cask separation, is tearing the difficult pollution of in-process and damaging the bung hole.

Drawings

FIG. 1 is a schematic sectional view of the present invention;

FIG. 2 is a schematic side view of the present invention;

FIG. 3 is a schematic view of the inner lid of the present invention;

fig. 4 is a schematic view of the bottom view of the outer cover of the present invention.

In the figure: 1. an outer cover; 101. a label slot; 102. a first support frame; 103. a first through hole; 104. a card slot; 105. a third tear line; 106. bracing; 107. a slider; 2. a first sealing plate; 3. a second through hole; 4. an inner cover; 401. an internal thread; 402. anti-slip strips; 403. a gasket; 404. a sealing groove; 405. a second support frame; 5. a second reinforcing rib; 6. a second sealing plate; 7. a second tear line; 8. a first reinforcing rib; 9. a first tear line.

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. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-4, the present invention provides an embodiment: a combined leakage-proof bottle cap comprises an outer cap 1 and an inner cap 4, wherein the top of the outer cap 1 is provided with a label groove 101;

the side wall of the outer cover 1 is provided with a pull strip 106, a third tearing line 105 is arranged at the joint of the pull strip 106 and the outer cover 1, the bottom end of the pull strip 106 is provided with a pull head 107, the pull head 107 and the pull strip 106 are of an integrally formed structure, meanwhile, the structural strength of the third tearing line 105 is smaller than that of the pull strip 106 and the outer cover 1, the pull head 107 can be used for conveniently driving the pull strip 106 to tear upwards, so that the third tearing line 105 is torn, the barrel cover is convenient to take down, the barrel cover is easy to separate from a water barrel, and the barrel opening is not easy to be polluted and damaged in the;

a first supporting frame 102 is fixed at the top end inside the outer cover 1, a first through hole 103 is formed in the center inside the first supporting frame 102, the first through hole 103 is communicated with the label groove 101, a first sealing plate 2 is arranged at the bottom end inside the first through hole 103, a first tearing line 9 is uniformly connected between the first sealing plate 2 and the inner wall of the first through hole 103, a first reinforcing rib 8 is arranged at the bottom of the first sealing plate 2, a clamping groove 104 is annularly formed in the edge of the top end inside the outer cover 1, and an inner cover 4 is arranged on the inner side of the outer cover 1;

a bulge is annularly arranged at the edge position of the top of the inner cover 4, the outer contour of the bulge is the same as the inner contour of the clamping groove 104, the inner cover 4 is clamped into the inner side of the clamping groove 104 through the bulge, the outer cover 1 is sleeved at the top of the inner cover 4, the clamping groove 104 which is annularly arranged at the edge of the top end inside the outer cover 1 is sleeved at the top of the inner cover 4, and the connection state of the outer cover 1 and the inner cover 4 is ensured;

a second support frame 405 is fixed at the top end inside the inner cover 4;

a sealing groove 404 is annularly arranged at the edge of the top end inside the inner cover 4 at the outer side of the second supporting frame 405, a sealing pad 403 is evenly arranged on the inner side wall of the sealing groove 404, an internal thread 401 is annularly arranged at the bottom of the inner side wall of the inner cover 4, and anti-slip strips 402 are evenly arranged on the outer side wall of the inner cover 4;

a second through hole 3 is formed in the center of the interior of the second support frame 405, a second sealing plate 6 is arranged at the bottom end of the interior of the second through hole 3, second tearing lines 7 are uniformly connected between the second sealing plate 6 and the inner wall of the second through hole 3, and second reinforcing ribs 5 are arranged at the bottom of the second tearing lines 7;

the diameter of the first through hole 103 is smaller than the inner diameter of the second through hole 3, the first through hole 103 is inserted into the second through hole 3, the outer cover 1 and the inner cover 4 can be conveniently combined for use, and meanwhile, the use effect of the bottle cap is ensured;

the structural strength of the first tearing line 9 and the second tearing line 7 is smaller than that of the first reinforcing rib 8 and the second reinforcing rib 5, so that when the water inlet of the water dispenser is inserted along the first through hole 103 and is abutted against the first sealing plate 2, the first tearing line 9 is torn, the first sealing plate 2 is unfolded inwards to abut against the second sealing plate 6, the second tearing line 7 is torn, and the second sealing plate 6 is unfolded inwards to the barrel body;

first strengthening rib strip 8 and second strengthening rib strip 5 all are "L" type structure, the horizontal segment and the first 2 bottoms of sealing of first strengthening rib strip 8 are connected, the top and the first support frame 102 fixed connection of the vertical section of first strengthening rib strip 8, and the horizontal segment and the second of second strengthening rib strip 5 seal 6 bottoms and be connected, the top and the second support frame 405 bottom of the vertical section of second strengthening rib strip 5 are connected, when first sealing plate 2 and the second seal 6 and are backed up out, under the effect of first strengthening rib strip 8 and second strengthening rib strip 5, first sealing plate 2 and second sealing plate 6 are connected with the bottle lid through first strengthening rib strip 8 and second strengthening rib strip 5, make first sealing plate 2 and second sealing plate 6 can not drop to the inside of staving.

The working principle is as follows: when the anti-counterfeiting label is used, the inner cover 4 is buckled with the barrel opening, the inner cover 4 is fixed on the barrel opening by using the internal thread 401, after the inner cover 4 is screwed, the top end of the barrel opening is inserted into the inner side of the sealing groove 404, the good sealing effect of the barrel opening is ensured under the sealing action of the threaded connection and the sealing pad 403 on the inner side of the sealing groove 404, then the outer cover 1 is sleeved on the top of the inner cover 4, the clamping groove 104 which is annularly arranged on the edge of the top end inside the outer cover 1 is sleeved on the top of the inner cover 4, the anti-counterfeiting label is attached inside the label groove 101, the anti-counterfeiting label inside the label groove 101 is torn when needed, when the barreled water is inversely inserted into the water dispenser, the water inlet of the water dispenser is inserted along the first through hole 103 and is abutted against the first sealing plate 2, the first tearing line 9 is torn, the first sealing plate 2 is unfolded inwards to be abutted against, at the moment, the water inlet of the water dispenser is communicated with the barrel body, and drinking water in the barrel body is injected into the water dispenser through the water inlet.

It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Claims

1. The utility model provides a modular leak protection bottle lid, includes enclosing cover (1) and inner cup (4), its characterized in that: the label box is characterized in that a label groove (101) is formed in the top of the outer cover (1), a first supporting frame (102) is fixed at the top end of the inner part of the outer cover (1), a first through hole (103) is formed in the center of the inner part of the first supporting frame (102), the first through hole (103) is communicated with the label groove (101), a first sealing plate (2) is arranged at the bottom end of the inner part of the first through hole (103), a first tearing line (9) is uniformly connected between the first sealing plate (2) and the inner wall of the first through hole (103), a first reinforcing rib (8) is arranged at the bottom of the first sealing plate (2), a clamping groove (104) is annularly formed in the edge of the top end of the inner part of the outer cover (1), an inner cover (4) is arranged on the inner side of the outer cover (1), a second supporting frame (405) is fixed at the top end of the inner part of the inner, the bottom of second through-hole (3) inside is provided with the second and seals board (6), and the second seals evenly to be connected with second tear line (7) between board (6) and second through-hole (3) inner wall, and the bottom of second tear line (7) is provided with second strengthening rib strip (5), the inside top edge ring shape of inner cup (4) in second support frame (405) outside is provided with seal groove (404), evenly is provided with sealed pad (403) on the inside wall of seal groove (404) to the bottom ring shape of inner cup (4) inside wall is provided with internal thread (401), evenly is provided with antislip strip (402) on the lateral wall of inner cup (4).

2. A combined leak-proof bottle cap according to claim 1, wherein: the lateral wall of the outer cover (1) is provided with a brace (106), a third tearing line (105) is arranged at the joint of the brace (106) and the outer cover (1), a pull head (107) is arranged at the bottom end of the brace (106), the pull head (107) and the brace (106) are of an integrally formed structure, and meanwhile the structural strength of the third tearing line (105) is smaller than that of the brace (106) and the outer cover (1).

3. A combined leak-proof bottle cap according to claim 1, wherein: the diameter of the first through hole (103) is smaller than the inner diameter of the second through hole (3), and the first through hole (103) is inserted into the second through hole (3).

4. A combined leak-proof bottle cap according to claim 1, wherein: the edge position of the top of the inner cover (4) is annularly provided with a bulge, the outer contour of the bulge is the same as the inner contour of the clamping groove (104), and the inner cover (4) is clamped into the inner side of the clamping groove (104) through the bulge.

5. A combined leak-proof bottle cap according to claim 1, wherein: the structural strength of the first tearing line (9) and the second tearing line (7) are both smaller than the structural strength of the first reinforcing rib (8) and the second reinforcing rib (5).

6. A combined leak-proof bottle cap according to claim 1, wherein: first strengthening rib strip (8) and second strengthening rib strip (5) all are "L" type structure, and the horizontal segment and the first board (2) bottom of sealing of first strengthening rib strip (8) are connected, the top and first support frame (102) fixed connection of the vertical section of first strengthening rib strip (8) to the horizontal segment and the second of second strengthening rib strip (5) seal board (6) bottom and be connected, and the top and second support frame (405) bottom of the vertical section of second strengthening rib strip (5) are connected.