CN218173207U

CN218173207U - Five-combination pull ring cover with backflow function

Info

Publication number: CN218173207U
Application number: CN202222448669.XU
Authority: CN
Inventors: 李鹏飞
Original assignee: Anhui Xingzhirun Packaging Co ltd
Current assignee: Longpai Food Co ltd
Priority date: 2022-09-15
Filing date: 2022-09-15
Publication date: 2022-12-30
Anticipated expiration: 2032-09-15

Abstract

The utility model relates to a food package field specifically is a five combination pull ring lids that possess backward flow function, including lower cover subassembly, upper cover subassembly and central seal, the lower cover subassembly crimping is in the bottleneck upper end, central seal joint is inside the lower cover subassembly, upper cover subassembly and lower cover subassembly upper portion threaded connection, and upper cover subassembly lower extreme and lower cover subassembly laminating conflict, central seal upper end and upper cover subassembly intracavity upper portion laminating conflict make the bottle when the accident is emptyd through design central seal upper end and upper cover subassembly intracavity upper portion laminating conflict, and the liquid in the bottle can not flow in the bottle lid to play sealed effect, solved the problem that conventional sealed lid leads to the seepage of liquid in the bottle easily after the bottle is knocked down by the mistake.

Description

Five-combination pull ring cover with backflow function

Technical Field

The utility model relates to a food package field specifically is a five combination pull ring covers that possess backward flow function.

Background

The fluid seasoning is mostly bottled, a sealing cover is used for sealing after the fluid seasoning is bottled, the sealing cover is divided into a screwing type, a flip clamping type, a bottle plug type and the like, the screwing type bottle cover is generally divided into an upper cover and a lower cover, the lower cover is fixed at the upper end of the bottle body, and the upper cover is screwed on the lower cover to complete sealing; along with the development in the packaging field, the screwing type sealing cover is also optimized continuously, a split type upper cover and a split type lower cover are provided, the whole screwing type sealing cover is formed after assembly, and the attractiveness and the sealing performance of the sealing cover are improved.

The existing split sealing cover also has certain defects: the conventional sealing cover is easy to cause liquid in the bottle to leak after the bottle body is knocked over by mistake; when the liquid in the bottle is poured, the liquid in the bottle can permeate into the gap of the sealing cover, so that the appearance is attractive, and bacteria are easy to breed.

SUMMERY OF THE UTILITY MODEL

The utility model discloses to the technical problem who exists among the prior art, provide a five combination snap ring lids that possess the backward flow function and solve the bottle body and miss to bump the back and lead to liquid seepage in the bottle and the bottle easily and can ooze into sealed lid crack, influence pleasing to the eye problem that just easily breed the bacterium.

The utility model provides an above-mentioned technical problem's technical scheme as follows: the five-combination pull ring cover with the backflow function comprises a lower cover assembly, an upper cover assembly and a central sealing body, wherein the lower cover assembly is in compression joint with the upper end of a bottle opening, the central sealing body is clamped inside the lower cover assembly, the upper cover assembly is in threaded connection with the upper portion of the lower cover assembly, the lower end of the upper cover assembly is in fit conflict with the lower cover assembly, and the upper end of the central sealing body is in fit conflict with the upper portion in the cavity of the upper cover assembly.

The beneficial effects of the utility model are that:

through the laminating conflict of design central authorities seal upper end and upper cover subassembly intracavity upper portion make the bottle when the accident is emptyd, the liquid in the bottle can not flow into in the bottle lid to play sealed effect, solved the problem that conventional sealed lid leads to liquid seepage in the bottle easily after the bottle is knocked down by the mistake.

On the basis of the technical scheme, the utility model discloses can also do as follows the improvement:

further, the lower cover subassembly includes enclosing cover and lower inner cup down, the enclosing cover upper end is equipped with conflict ring platform down, conflict ring bench upper end edge is equipped with three can supply to cut disconnected spacing tooth of opening, and enclosing cover intracavity upper portion is equipped with round latch and is used for the restriction inner cup rotation down, and equidistant spacing joint down that is equipped with down three on the enclosing cover intracavity lower part rampart cliff down, the spacing joint of joint is contradicted under lower inner cup lower extreme and the three.

Adopt above-mentioned further scheme's beneficial effect be, three spacing tooth of opening need use certain strength to unscrew, can prevent that the bottle lid is not hard up to open by mistake and differentiates whether opened.

Further, lower inner cup upper portion is equipped with the screw thread section, and the middle part is equipped with the joint platform, and the lower part round is equipped with a plurality of rectangle fretworks, and each rectangle fretwork bottom all is equipped with main joint piece and is used for the joint strip joint with the bottleneck, has all seted up the window fretwork between per two rectangle fretworks, arbitrary window fretwork lower extreme all is equipped with vice joint piece and is used for joint central sealing body, arbitrary the vice joint piece outside all is equipped with vertical strengthening rib, lower inner cup intracavity lower part is equipped with the round and prevents that the strip is used for the round draw-in groove joint with the bottleneck outer wall.

Adopt above-mentioned further scheme's beneficial effect be, also practiced thrift the manufacturing material under the prerequisite of inner cup weight under lightening because of rectangle fretwork and the window fretwork that processing main joint piece and vice joint piece fretwork were carved out, the fretwork edge is equipped with the effect that the arch played the strengthening rib simultaneously, has strengthened the intensity of inner cup down, can prevent down that the inner cup warp.

Further, central authorities seal lower part is equipped with the sealing washer, upper portion is equipped with the velocity of flow that the round buffer chip is used for restricting liquid in the bottle in the sealing washer, and the sealing washer upper end is equipped with the chuck and is used for with a plurality of vice joint piece joints, the chuck upper end is equipped with the pull ring that can draw the hole with the chuck middle part, the chuck upper end is located the pull ring outside and is equipped with out the liquid circle.

The beneficial effect who adopts above-mentioned further scheme is that, the buffer plate on upper portion plays the choked flow effect of buffering in the sealing washer, can keep off the interior liquid velocity of flow of bottle and cause unrestrained at the excessive speed.

Furthermore, a circle of leakage-proof eaves is arranged at the upper end of the liquid outlet ring, and a reverse flow ring platform is arranged at the bottom in the liquid outlet ring.

The beneficial effects of adopting above-mentioned further scheme are that, the leak protection eaves can prevent to cause pollution and waste in the clearance of liquid inflow central seal body and lower inner cup when empting the bottle, goes out the interior bottom of liquid circle and can collect the liquid of remaining wall built-up in going out the liquid circle to the bottle by the palirrhea ring platform, have solved when empting the interior liquid of bottle, and the liquid in the bottle can ooze and influence pleasing to the eye and easily breed the problem of bacterium in the sealed lid crack.

Drawings

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

FIG. 2 is an exploded view of the first embodiment of the present invention;

FIG. 3 is an exploded view of the whole structure of the present invention;

FIG. 4 is a schematic view of the overall structure of the lower inner cap of the present invention;

fig. 5 is a schematic view of the overall structure of the lower outer cover of the present invention;

fig. 6 is a schematic view of the overall structure of the central sealing body of the present invention;

fig. 7 is a schematic view of the overall structure of the central sealing body of the present invention;

fig. 8 is an exploded view of the upper cover assembly of the present invention;

in the drawings, the reference numerals designate the following parts:

1. a lower cover assembly; 11. a lower outer cover; 111. clamping teeth; 112. the lower part is clamped with a limiting strip; 12. a lower inner cover; 121. a threaded section; 122. a clamping table; 123. rectangular hollowing; 1231. a main clip sheet; 124. hollowing out a window; 1241. a secondary snap tab; 1242. a vertical reinforcing rib; 13. abutting against the ring platform; 131. opening a limit tooth; 14. an anti-rotation strip;

2. an upper cover assembly; 21. an outer cover is arranged; 211. a limiting groove; 22. an inner cover is arranged; 221. a seal ring; 23. the upper part is clamped with a limit strip;

3. a central seal body; 31. a seal ring; 311. a buffer sheet; 32. a chuck; 321. a pull ring; 33. discharging liquid rings; 331. leakage-proof eaves; 332. a reflux ring table.

Detailed Description

The principles and features of the present invention will be described with reference to the drawings, which are provided for illustration only and are not intended to limit the scope of the invention.

The utility model provides a following preferred embodiment:

referring to fig. 1 and 2, the five-combination ring-pulling cap with the backflow function comprises a lower cap assembly 1, an upper cap assembly 2 and a central sealing body 3, wherein the lower cap assembly 1 is in compression joint with the upper end of a bottle opening, the central sealing body 3 is clamped inside the lower cap assembly 1, the upper cap assembly 2 is in threaded connection with the upper portion of the lower cap assembly 1, the lower end of the upper cap assembly 2 is attached to and abutted against the lower cap assembly 1, and the upper end of the central sealing body 3 is attached to and abutted against the upper portion of the inner cavity of the upper cap assembly 2.

In this embodiment, as shown in fig. 3, 5, and 8, the lower cap assembly 1 includes a lower outer cap 11 and a lower inner cap 12, the upper end of the lower outer cap 11 is provided with a contact ring platform 13, the edge of the upper end of the contact ring platform 13 is provided with three opening limiting teeth 131 for cutting, the upper portion of the inner cavity of the lower outer cap 11 is provided with a circle of latch 111 for limiting the rotation of the lower inner cap 12, the lower ring wall of the inner lower portion of the inner cavity of the lower outer cap 11 is provided with three lower clamping limiting strips 112 at equal intervals, the lower end of the lower inner cap 12 is clamped and contacted with the three lower clamping limiting strips 112, the three opening limiting teeth 131 need to be unscrewed with a certain force to prevent the bottle cap from being loosened and being mistakenly opened and to determine whether to be opened, before the bottle cap is assembled with the bottle body, the lower inner cap 12 is rotated in the inner cavity of the lower outer cap 11 by reversely rotating the installation device, so as to achieve the purpose of fitting the bottle cap, and then the bottle cap after that the bottle cap is integrally pressed on the bottle mouth.

Further, upper cover subassembly 2 includes enclosing cover 21 and last inner cup 22, it is equipped with three spacing 23 of joint on the equidistant spacing on 21 intracavity lower parts ramparts of last enclosing cover, it contradicts to go up spacing 23 joint of joint on 22 lower extremes of inner cup and the three, it is used for restricting to go up inner cup 22 and rotates at 21 intracavity of last enclosing cover to go up the 21 intracavity of enclosing cover to be equipped with round antiskid tooth, corresponds to set up round antiskid groove on last inner cup 22 outer wall and be used for the antiskid tooth joint with last enclosing cover 21, it has seted up spacing groove 211 on 21 lower part outer walls of last enclosing cover, and is three open spacing tooth 131 and be located spacing groove 211, go up

inner cup

22 and 12 upper portion's of lower inner cup screw thread section 121 threaded connection, and go up 21 lower extremes of enclosing cover and the laminating of the conflict ring platform 13 of 11 upper ends of enclosing cover down.

The top is equipped with sealing ring 221 in the upper cover 22 intracavity, sealing ring 221 and the laminating of leak protection eaves 331 are contradicted. The sealing ring 221 and the leakage-proof brim 331 are jointed and abutted, so that when the bottle is accidentally toppled, liquid in the bottle cannot flow into the bottle cap, and a sealing effect is achieved.

In the embodiment, as shown in fig. 4, a threaded section 121 is arranged at the upper part of the lower inner cap 12, a clamping table 122 is arranged at the middle part of the lower inner cap, a plurality of rectangular hollow parts 123 are arranged in a circle at the lower part, a main clamping piece 1231 is arranged at the bottom of each rectangular hollow part 123 and used for being clamped with a clamping strip of the bottle mouth, a window hollow part 124 is arranged between every two rectangular hollow parts 123, an auxiliary clamping piece 1241 is arranged at the lower end of any window hollow part 124 and used for being clamped with the central sealing body 3, a vertical reinforcing rib 1242 is arranged at the outer side of any auxiliary clamping piece 1241, and a circle of anti-rotation strips 14 are arranged at the lower part of the cavity of the lower inner cap 12 and used for being clamped with a circle of clamping grooves of the outer wall of the bottle mouth. The joint platform 122 at lower inner cup 12 middle part is contradicted with conflict ring platform 13 of 11 upper ends of outer cover down, and lower inner cup 12 lower extreme and 11 intracavity lower parts of outer cover three lower joint limit 112 joints down, make lower inner cup 12 can be restricted in outer cover 11 down, rectangular fretwork 123 and window fretwork 124 hollowed out because of processing main joint piece 1231 and vice joint piece 1241 have also practiced thrift the manufacturing material under the prerequisite of inner cup 12 weight under lightening, the fretwork edge is equipped with the effect that the arch played the strengthening rib simultaneously, the intensity of inner cup 12 has been strengthened down, inner cup 12 warp under can preventing.

Referring to fig. 6 and 7, a sealing ring 31 is arranged at the lower part of the central sealing body 3, a circle of buffer sheet 311 is arranged at the upper part in the sealing ring 31 and used for limiting the flow rate of liquid in the bottle, a chuck 32 is arranged at the upper end of the sealing ring 31 and used for being clamped with a plurality of auxiliary clamping sheets 1241, a pull ring 321 capable of pulling the middle part of the chuck 32 out of a hole is arranged at the upper end of the chuck 32, and a liquid outlet ring 33 is arranged at the position, outside the pull ring 321, at the upper end of the chuck 32. Sealing washer 31 is pegged graft in the bottleneck, and the outflow of liquid in the bottle has been blocked to pull ring 321 that does not pull open, pulls open the back at pull ring 321, emptys the bottle, and the play liquid hole at chuck 32 middle part can make liquid can flow out along going out liquid circle 33 in the bottle, and buffer wafer 311 on upper portion plays the choked effect of buffering in the sealing washer 31, can keep off the liquid velocity of flow in the bottle and cause unrestrained at the excessive speed.

The upper end of the liquid outlet ring 33 is provided with a circle of leakage-proof eaves 331, and the bottom in the liquid outlet ring 33 is provided with a reverse flow loop platform 332. The leakage prevention brim 331 can prevent the liquid from flowing into the gap between the central sealing body 3 and the lower inner cap 12 to cause pollution and waste when the liquid in the bottle is poured, and the reverse flow ring table 332 at the bottom in the liquid outlet ring 33 can collect the liquid remained and hung in the liquid outlet ring 33 into the bottle.

The beneficial effects of the utility model are embodied in the above only do the preferred embodiment of the utility model discloses a not for limiting the utility model discloses, the all are in the utility model discloses within the spirit and the principle, any modification, equivalent replacement, improvement etc. of doing all should be contained within the protection scope of the utility model.

Claims

1. The utility model provides a five combination pull ring covers that possess backward flow function, its characterized in that, includes lower cover subassembly (1), upper cover subassembly (2) and central seal (3), lower cover subassembly (1) crimping is in bottleneck upper end, central seal (3) joint is inside lower cover subassembly (1), upper cover subassembly (2) and lower cover subassembly (1) upper portion threaded connection, and upper cover subassembly (2) lower extreme and lower cover subassembly (1) laminating conflict, central seal (3) upper end and upper cover subassembly (2) intracavity upper portion laminating conflict.

2. The five-combination pull ring cover with the backflow function according to claim 1, wherein the lower cover assembly (1) comprises a lower outer cover (11) and a lower inner cover (12), a collision ring table (13) is arranged at the upper end of the lower outer cover (11), three opening limiting teeth (131) which can be cut off are arranged at the edge of the upper end of the collision ring table (13), a circle of clamping teeth (111) are arranged at the upper portion in the cavity of the lower outer cover (11) and used for limiting the rotation of the lower inner cover (12), three lower clamping limiting strips (112) are arranged on the ring wall of the lower portion in the cavity of the lower outer cover (11) at equal intervals, and the lower end of the lower inner cover (12) and the three lower clamping limiting strips (112) are clamped and abutted.

3. The five-combination pull ring cover with the backflow function according to claim 2, wherein a threaded section (121) is arranged at the upper part of the lower inner cover (12), a clamping table (122) is arranged at the middle part of the lower inner cover, a plurality of rectangular hollows (123) are arranged in one circle at the lower part of the lower inner cover, a main clamping piece (1231) is arranged at the bottom of each rectangular hollow (123) and used for being clamped with a clamping strip of the bottle mouth, a window hollow (124) is arranged between every two rectangular hollow (123), an auxiliary clamping piece (1241) is arranged at the lower end of any one of the window hollows (124) and used for being clamped with the central sealing body (3), a vertical reinforcing rib (1242) is arranged at the outer side of any one of the auxiliary clamping pieces (1241), and a circle of anti-rotation strips (14) is arranged at the lower part of the cavity of the lower inner cover (12) and used for being clamped with a circle of clamping strips of the outer wall of the bottle mouth.

4. The five-combination pull ring cover with the backflow function according to claim 3, wherein a sealing ring (31) is arranged at the lower part of the central sealing body (3), a circle of buffer sheet (311) is arranged at the inner upper part of the sealing ring (31) and used for limiting the flow velocity of liquid in a bottle, a chuck (32) is arranged at the upper end of the sealing ring (31) and used for being clamped with a plurality of auxiliary clamping sheets (1241), a pull ring (321) capable of pulling a hole in the middle of the chuck (32) is arranged at the upper end of the chuck (32), and a liquid outlet ring (33) is arranged at the upper end of the chuck (32) and positioned outside the pull ring (321).

5. The five-combination pull ring cover with the backflow function according to claim 4, wherein a circle of leakage-proof eaves (331) is arranged at the upper end of the liquid outlet ring (33), and a backflow ring platform (332) is arranged at the bottom in the liquid outlet ring (33).

6. The five-combination ring pulling cover with the backflow function according to claim 5, wherein the upper cover assembly (2) comprises an upper outer cover (21) and an upper inner cover (22), three upper clamping limiting strips (23) are arranged on the annular wall of the lower portion in the cavity of the upper outer cover (21) at equal intervals, the lower end of the upper inner cover (22) is in clamping connection with the three upper clamping limiting strips (23) and is abutted against the clamping connection, a circle of anti-skidding teeth are arranged in the cavity of the upper outer cover (21) and used for limiting the upper inner cover (22) to rotate in the cavity of the upper outer cover (21), a circle of anti-skidding grooves are correspondingly formed in the outer wall of the upper inner cover (22) and used for clamping connection with the anti-skidding teeth of the upper outer cover (21), a limiting groove (211) is formed in the outer wall of the lower portion of the upper outer cover (21), the opening limiting teeth (131) are located in the limiting groove (211), the upper inner cover (22) is in threaded connection with the threaded section (121) at the upper end of the lower inner cover (12), and the lower end of the upper outer cover (21) is attached to the abutting annular table (13).

7. The five-combination ring pulling cover with the backflow function according to claim 6, wherein a sealing ring (221) is arranged at the top in the cavity of the upper inner cover (22), and the sealing ring (221) is abutted against the leakage-proof brim (331).