CN116101640B

CN116101640B - Combined bottle cap

Info

Publication number: CN116101640B
Application number: CN202211739883.9A
Authority: CN
Inventors: 朱飞峰
Original assignee: Shaoxing Decoration Electrochemical Co ltd
Current assignee: Shaoxing Decoration Electrochemical Co ltd
Priority date: 2022-12-29
Filing date: 2022-12-29
Publication date: 2023-09-29
Anticipated expiration: 2042-12-29
Also published as: CN116101640A

Abstract

The invention discloses a combined bottle cap, which comprises a bottle cap for connecting a bottle body, wherein the bottle cap comprises a second bottle cap and a first bottle cap, the second bottle cap comprises a first barrel ring and a second barrel ring, a first groove is formed in the inner wall of the first barrel ring, a second groove and a third groove which are communicated with the first groove are formed in the inner wall of the second barrel ring, a protruding block is arranged on the outer wall of the first bottle cap, the bottom of the first bottle cap is connected with a connecting block, the first bottle cap comprises a second circular ring positioned at the bottom, when the protruding block is positioned in the first groove, the outer end of a liquid outlet is positioned at the inner side of the second circular ring, when the protruding block downwards enters the third groove along the second groove, the bottom surface of the connecting block is attached to the top surface of a pressing pump head, the liquid outlet is communicated with the outside, and the protruding block slides up and down along the inner wall of the third groove to enable the pressing pump head to discharge liquid. According to the invention, the bottle cap is easy to open, the bottle cap is not required to be separated from the bottle body during use, the bottle cap is not easy to drop, and the use is more sanitary.

Description

Combined bottle cap

Technical Field

The invention relates to the technical field of packaging, in particular to a combined bottle cap.

Background

As shown in fig. 1, a liquid outlet pump head 200 is arranged at the upper end of a packaging bottle 100, liquid can be discharged by pressing the liquid outlet pump head 200 downwards, a top cover 300 is sleeved outside the liquid outlet pump head 200, a convex ring 3001 is arranged on the inner wall of the top cover 300, and the outer wall of the liquid outlet pump head 200 is clamped by the top cover 300 through the convex ring 3001. In use, pulling out top cap 300 is laborious and not easy to open, especially if part of collar 3001 is more tightly fitted with pump head 200. The top cover 300 is easy to drop after being pulled out and is easy to be polluted after falling, and the polluted top cover 300 can pollute a liquid outlet when being continuously used, so that the next use is affected, and the problem of sanitation exists.

Disclosure of Invention

The invention aims to overcome the defects of the prior art, and provides the combined bottle cap, which is easy to open, does not need to separate the bottle cap from a bottle body when in use, is not easy to fall off and is more sanitary to use.

In order to achieve the above purpose, the technical scheme of the invention is as follows:

the utility model provides a combination formula bottle lid, including the bottle lid that is used for connecting the bottle, the bottle top is equipped with presses the pump head, press the pump head side direction to be equipped with the liquid outlet, the bottle lid includes second bottle lid and first bottle lid, first bottle lid outer wall and the laminating of second bottle lid inner wall, first bottle lid can rotate around the second bottle lid axis, the second bottle lid is including the first section of thick bamboo ring that is located both sides, the second section of thick bamboo ring, first section of thick bamboo ring splices into complete ring with the second section of thick bamboo ring, first section of thick bamboo intra-annular wall is equipped with first recess, second section of thick bamboo intra-annular wall is equipped with the second recess with first recess intercommunication and be located the third recess of second recess below and upper and lower intercommunication, first recess and second recess form the closed loop with the second recess, first bottle lid outer wall is equipped with the boss, first bottle lid rotates and can make the boss slide in first recess and second recess, first bottle lid bottom is connected with the connecting block, first bottle lid is including the second ring that is located the bottom, when the boss is located first recess, the liquid outlet outer end is located the second ring inboard, be located to press the pump head top, the boss gets into the third recess and presses down the top surface to press down the connecting block and the top intercommunication with the pump top.

The outer wall of the pressing pump head is fixedly connected with a fixed sleeve, and the outer side of the fixed sleeve is connected with a second bottle cap.

The fixed sleeve comprises a sleeve ring cover positioned at the top, and the connecting block penetrates through the sleeve ring cover and can slide up and down along the inner wall of the connecting block.

The connecting block comprises a chassis positioned at the bottom, the chassis is positioned below the sleeve ring cover, the outer wall of the upper end of the connecting block is sleeved with a spring, the upper end of the spring is propped against the lower end of the sleeve ring cover, and the lower end of the spring is propped against the upper end of the chassis.

The protruding block is cylindrical and the axis direction of the cylinder is along the radial direction of the second bottle cap.

The second ring is in a semicircular shape, and the bottom of the second ring is lower than the bottom of the liquid outlet.

The inner wall of the first barrel ring is provided with a clamping groove which is positioned below the first groove and communicated with the first groove, the clamping groove is opposite to the third groove, and the bottom of the protruding block can be clamped into the clamping groove.

The first barrel ring is provided with a through hole, the through hole is positioned below the clamping groove, and the liquid outlet can be communicated with the external connection through the through hole.

The second groove comprises inclined grooves positioned on two sides, the inclined grooves on two sides incline inwards and gradually downwards, and the third groove is positioned below the downward inclined tail end of the inclined groove.

The upper end and the lower end of the first barrel ring are respectively provided with a first convex ring, the upper end and the lower end of the second barrel ring are respectively provided with a second convex ring, and the outer wall connecting sleeves of the first convex ring and the second convex ring are respectively provided with a fixed ring.

The beneficial effects of the invention are as follows:

the rotatable first bottle cap rotates to open or close the liquid outlet, the liquid outlet can be blocked with the outside when in a non-use state, storage of liquid in the bottle body is facilitated, and in use, the first bottle cap is not required to be taken down, so that the problem that the bottle cap is easy to lose when taken down is solved.

When the first bottle cap is in a closed state, the first bottle cap cannot be pressed downwards, and the fixed sleeve which can be directly contacted with the upper end of the pressing pump head is positioned above the pressing pump head, a certain distance exists between the fixed sleeve and the pressing pump head, the pressing pump head cannot be opened, and liquid in the bottle body is prevented from being sprayed out by mistakenly pressing a carrier in a non-use state.

When the first bottle cap rotates, the first bottle cap is jacked up through the spring, so that the protruding block props against the first groove or the second groove when sliding, the hand feeling of a user when opening or closing can be improved, and when the protruding block slides to the third groove or the clamping groove, the protruding block is not easy to rotate through the third groove and the clamping groove due to too fast rotation of the first bottle cap, and does not enter the third groove or the clamping groove, so that the use is influenced.

Drawings

FIG. 1 is a schematic diagram of the background art;

FIG. 2 is a schematic cross-sectional view of an embodiment;

FIG. 3 is an enlarged view of FIG. 2 at A;

FIG. 4 is a second schematic cross-sectional view of an embodiment;

FIG. 5 is a perspective view of a first bottle cap according to an embodiment;

FIG. 6 is a second perspective view of the first bottle cap according to the embodiment;

FIG. 7 is an exploded view of a second bottle cap according to the first embodiment;

FIG. 8 is a second exploded view of the second bottle cap according to the embodiment;

FIG. 9 is a schematic bottom view of a second bottle cap and a retaining ring according to an embodiment;

FIG. 10 is an exploded view of the chute and a schematic view of the relationship with the third groove according to the embodiment;

FIG. 11 is a perspective view of a retaining sleeve according to one embodiment;

fig. 12 is a second perspective view of the retaining sleeve in an embodiment.

In the figure: bottle 1, push pump head 11, liquid outlet 111, first bottle cap 2, upper cover plate 21, boss one 211, extension boss 2111, first ring 22, boss 221, second ring 23, boss two 24, second bottle cap 3, first barrel 31, first collar 311, first groove 312, through hole 313, stopper one 314, clamping groove 315, second barrel 32, second collar 321, second groove 322, chute 3221, third groove 323, stopper two 324, connecting block 4, chassis 41, fixing sleeve 5, base 51, notch 511, collar 52, collar cap 521, collar groove 522, fixing ring 6, spring 7, packaging bottle 100, liquid outlet pump head 200, top cover 300, collar 3001.

Detailed Description

The technical scheme of the invention is further described below through examples and with reference to the accompanying drawings.

As shown in fig. 2-12, a combined bottle cap comprises a bottle cap for connecting a bottle body 1, wherein a pressing pump head 11 is arranged at the top of the bottle body 1, a liquid outlet 111 is laterally arranged on the pressing pump head 11, after the bottle cap is opened, the pressing pump head 11 is pressed downwards, and the liquid in the bottle body 1 can be ejected out through the liquid outlet 111.

As shown in fig. 2 and 3, the bottle cap comprises a second bottle cap 3 and a first bottle cap 2, the outer wall of the first bottle cap 2 is attached to the inner wall of the second bottle cap 3, and the first bottle cap 2 can rotate around the central axis of the second bottle cap 3.

As shown in fig. 7, 8 and 9, the second bottle cap 3 includes a first barrel ring 31 and a second barrel ring 32 on two sides, the first barrel ring 31 and the second barrel ring 32 are semicircular rings, and the first barrel ring 31 and the second barrel ring 32 are spliced into a complete ring.

As shown in fig. 3, 7, 8 and 9, the upper and lower ends of the first barrel ring 31 are respectively provided with a first convex ring 311, the first convex rings 311 extend outwards along the upper and lower ends of the first barrel ring 31 to form a ring shape, and the first convex rings 311 are smaller inner diameter parts of the first barrel ring 31. The upper and lower both ends of second barrel ring 32 all are equipped with second bulge loop 321, and second bulge loop 321 outwards extends into the annular along second barrel ring 32 upper and lower both ends, and second bulge loop 321 is the less part of second barrel ring 32 internal diameter, and first bulge loop 311, second bulge loop 321 outer wall interference fit cover have solid fixed ring 6, and solid fixed ring 6 compresses tightly first barrel ring 31, second barrel ring 32 each other fixedly.

The inner wall of the first barrel ring 31 is provided with a first groove 312, the first groove 312 is recessed radially outwards along the inner wall of the first barrel ring 31 into a ring groove shape, and the annular length of the first groove is along the circumferential direction of the first barrel ring 31 and penetrates through the circumferential side wall of the first barrel ring 31.

The inner wall of the second barrel ring 32 is provided with a second groove 322 communicated with the first groove 312 and a third groove 323 positioned below the second groove 322 and communicated up and down, the second groove 322 is recessed radially outwards along the inner wall of the second barrel ring 32 into a ring groove shape, and the recessed depth is the same as the recessed depth of the first groove 312.

As shown in fig. 10, the second groove 322 includes inclined grooves 3221 on two sides, the inclined grooves 3221 on two sides are inclined inwards and gradually downwards, the outer end position of each inclined groove 3221 is highest, the inner end position is lowest, the upper and lower walls on the outer side of each inclined groove 3221 are all flush with the upper and lower walls of the first groove 312, and the first groove 312 is connected with the second groove 322 to form a closed loop.

The third recess 323 is located below the downwardly inclined end of the chute 3221, i.e., below the middle position of the second recess 322.

As shown in fig. 3, 7, 8 and 9, the inner wall of the first barrel ring 31 is further provided with a first limiting block 314, the first limiting block 314 is located below the inner wall of the first barrel ring 31, the first limiting block 314 protrudes inwards along the inner wall of the first barrel ring 31, the inner wall of the second barrel ring 32 is further provided with a second limiting block 324, the second limiting block 324 protrudes inwards along the inner wall of the second barrel ring 32, the first limiting block 314 and the second limiting block 324 are oppositely arranged on two sides of the second bottle cap 3, and the bottoms of the first limiting block 314 and the second limiting block 324 are flush with the bottom surface of the second bottle cap 3. The fixed cover 5 is connected with the bottom of the second bottle cap 3 in an interference fit manner, as shown in fig. 11 and 12, the fixed cover 5 comprises a base 51 and a lantern ring 52 above the base 51, the lantern ring 52 extends upwards along the top of the base 51, the outer diameter of the base 51 is larger than that of the lantern ring 52, notches 511 are formed in two sides of the base 51, openings are formed in the outer sides and the lower sides of the notches 511, a first limiting block 314 and a second limiting block 324 are inserted into the corresponding notches 511 in an interference fit manner respectively to be fixed, and the upper ends of the first limiting block 314 and the second limiting block 324 are tightly attached to the upper wall of the notches 511.

As shown in fig. 2 and 3, the inner wall of the fixed sleeve 5 is fixedly connected with the outer wall of the pressing pump head 11 in an interference fit manner, the sleeve ring 52 is provided with a sleeve ring groove 522, the groove 522 is radially penetrated along the sleeve ring 52 and is open at the bottom, and when the pressing pump is installed, the liquid outlet 111 can be inserted from the bottom of the groove 522.

Collar 52 includes a collar cap 521 at the top, collar cap 521 extending radially inward along the inner wall of collar 52 with a through hole in the middle, and the top of pump head 11 is below collar cap 521.

The inside through hole sliding connection of collar lid 521 installs connecting block 4, and connecting block 4 outer wall passes collar lid 521 inner wall and can slide from top to bottom, and connecting block 4 is including the chassis 41 that is located the bottom, and chassis 41 is located collar lid 521 below, and connecting block 4 upper end outer wall cover has spring 7, and spring 7 upper end supports collar lid 521 lower extreme, and spring 7 lower extreme supports chassis 41 upper end.

The first bottle cap 2 comprises an upper cover disc 21 and a second boss 24 positioned below the upper cover disc 21, the upper cover disc 21 is of a disc structure, the second boss 24 extends downwards along the bottom of the upper cover disc 21 to form a protruding cylinder, and the outer side of the second boss 24 is in threaded connection with the connecting block 4.

The upper cover plate 21 comprises a first boss 211 positioned at the top, the first boss 211 protrudes upwards to form a cylinder along the top of the upper cover plate 21, the side wall of the upper cover plate 21 is provided with a ring groove, when the upper cover plate 21 is pulled up, the ring groove can be blocked by fingers to exert force, and the side edge of the first boss 211 is provided with an extension boss 2111 in a protruding mode.

The first bottle cap 2 further comprises a first circular ring 22 and a second circular ring 23 below the first circular ring 22, the first circular ring 22 and the second circular ring 23 are semicircular circular rings, the outer diameters of the first circular ring and the second circular ring 23 are the same as the outer diameter of the upper cover disc 21, the first circular ring 22 extends downwards along the periphery of the upper cover disc 21 to form a protrusion, the second circular ring 23 extends downwards along the periphery of the first circular ring 22 to form a protrusion, and the inner diameter of the second circular ring 23 is smaller than that of the first circular ring 22. The bottom of the first ring 22 is higher than the top of the liquid outlet 111, and the bottom of the second ring 23 is lower than the bottom of the liquid outlet 111.

The outer wall of the first bottle cap 2 is provided with a protruding block 221, the protruding block 221 protrudes outwards along the outer wall of the first bottle cap 2, the protruding block 221 is cylindrical, and the axis direction of the cylinder is along the radial direction of the second bottle cap 3. Rotation of the first bottle cap 2 drives the protruding block 221 to slide in the first groove 312 and the second groove 322.

As shown in fig. 3 and 7, the inner wall of the first barrel ring 31 is provided with a clamping groove 315, the clamping groove 315 is located below the middle of the first groove 312 and is communicated, the clamping groove 315 is an arc-shaped groove, the middle position is low, the two sides are high, the clamping groove 315 and the third groove 323 are oppositely arranged, and the bottom of the protruding block 221 can be clamped into the clamping groove 315.

The first barrel ring 31 is provided with a through hole 313, the through hole 313 is positioned below the clamping groove 315, the axis of the through hole 313 and the axis of the liquid outlet 111 are in the same straight line, the size of the through hole 31 is larger than the outer diameter of the liquid outlet 111, and the liquid outlet 111 can be communicated with the external through the through hole 313.

When the protruding block 221 is located in the first groove 312, the outer end of the liquid outlet 111 is located inside the second ring 23, the connecting block 4 is located above the top of the pressing pump head 11, the spring 7 is in a compressed state, and the first bottle cap 2 cannot be pressed down, so that the pressing pump head 11 cannot be pressed down. When the bottle cap is closed, the bottom of the protruding block 221 is clamped into the clamping groove 315, and the protruding block 221 and the clamping groove 315 are mutually pressed under the action of the spring 7, so that the first bottle cap 2 has resistance to left and right rotation.

When the protruding block 221 slides to the upper side of the third groove 323 along the second groove 322, as shown in fig. 4, due to the action of the spring 7 in a compressed state, the protruding block 221 enters the third groove 323 downward, the bottom surface of the connecting block 4 is attached to the top surface of the pressing pump head 11, at this time, the spring 7 is in a free extension state, the second ring 23 rotates to the side opposite to the liquid outlet 111, the liquid outlet 111 is communicated with the outside, and the top of the first bottle cap 2 is pressed to enable the protruding block 221 to slide up and down along the inner wall of the third groove 323 and enable the pressing pump head 11 to discharge liquid. After the use is completed, the top of the first bottle cap 2 is pulled up, the first bottle cap 2 is rotated until the first bottle cap 2 is closed, and the first bottle cap 2 is confirmed to reach the closed state by observing that the extension boss 2111 is aligned with the through hole 313 and by rotating the first bottle cap 2 until the protrusion 221 is vertically displaced when being caught in the catching groove 315.

The foregoing description of the preferred embodiments of the invention is not intended to limit the invention to the precise form disclosed, and any such modifications, equivalents, and alternatives falling within the spirit and scope of the invention are intended to be included within the scope of the invention.

Claims

1. The utility model provides a combination formula bottle lid, is including the bottle lid that is used for connecting bottle (1), bottle (1) top is equipped with presses pump head (11), press pump head (11) side direction to be equipped with liquid outlet (111), its characterized in that: the bottle cap comprises a second bottle cap (3) and a first bottle cap (2), the outer wall of the first bottle cap (2) is attached to the inner wall of the second bottle cap (3), the first bottle cap (2) can rotate around the central axis of the second bottle cap (3), the second bottle cap (3) comprises a first cylinder ring (31) and a second cylinder ring (32) which are positioned at two sides, the first cylinder ring (31) and the second cylinder ring (32) are spliced into a complete circular ring, the inner wall of the first cylinder ring (31) is provided with a first groove (312), the inner wall of the second cylinder ring (32) is provided with a second groove (322) which is communicated with the first groove (312) and a third groove (323) which is positioned below the second groove (322) and is vertically communicated with the first groove (322), the first groove (312) and the second groove (322) form a closed loop, the outer wall of the first bottle cap (2) is provided with a convex block (221), the first bottle cap (2) can rotate to enable the convex block (221) to be spliced into a complete circular ring with the second cylinder ring (32), when the convex block (221) is positioned at the inner side of the first groove (312) and the first bottle cap (2) and the inner side (23) are positioned at the bottom of the first bottle cap (23), the connecting block (4) is positioned above the top of the pressing pump head (11), when the protruding block (221) downwards enters the third groove (323) along the second groove (322), the bottom surface of the connecting block (4) is attached to the top surface of the pressing pump head (11), the liquid outlet (111) is communicated with the outside, the top of the first bottle cap (2) is pressed so that the protruding block (221) vertically slides along the inner wall of the third groove (323) and the pressing pump head (11) discharges liquid;

when the protruding block (221) is positioned in the first groove (312), the outer end of the liquid outlet (111) is positioned at the inner side of the second circular ring (23), and the connecting block (4) is positioned above the top of the pressing pump head (11);

the outer wall of the pressing pump head (11) is fixedly connected with a fixed sleeve (5), and the outer side of the fixed sleeve (5) is connected with the second bottle cap (3);

the fixing sleeve (5) comprises a collar cover (521) positioned at the top, and the connecting block (4) passes through the collar cover (521) and can slide up and down along the inner wall of the connecting block;

the connecting block (4) comprises a chassis (41) positioned at the bottom, the chassis (41) is positioned below the lantern ring cover (521), a spring (7) is sleeved on the outer wall of the upper end of the connecting block (4), the upper end of the spring (7) abuts against the lower end of the lantern ring cover (521), and the lower end of the spring (7) abuts against the upper end of the chassis (41).

2. A combination closure as claimed in claim 1, wherein: the protruding block (221) is cylindrical, and the axis direction of the cylinder is along the radial direction of the second bottle cap (3).

3. A combination closure as claimed in claim 1, wherein: the second circular ring (23) is in a semicircular shape, and the bottom of the second circular ring (23) is lower than the bottom of the liquid outlet (111).

4. A combination closure as claimed in claim 1, wherein: the inner wall of the first barrel ring (31) is provided with a clamping groove (315), the clamping groove (315) is located below the first groove (312) and is communicated with the first groove, the clamping groove (315) and the third groove (323) are oppositely arranged, and the bottom of the protruding block (221) can be clamped into the clamping groove (315).

5. A combination closure as claimed in claim 4, wherein: the first barrel ring (31) is provided with a through hole (313), the through hole (313) is positioned below the clamping groove (315), and the liquid outlet (111) can be communicated with the outside through the through hole (313).

6. A combination closure as claimed in claim 1, wherein: the second groove (322) comprises a chute (3221) on two sides, the chute (3221) on two sides is gradually inclined inwards and downwards, and the third groove (323) is positioned below the downward inclined tail end of the chute (3221).

7. A combination closure as claimed in claim 1, wherein: the two ends all are equipped with first bulge loop (311) about first section of thick bamboo ring (31), both ends all are equipped with second bulge loop (321) about second section of thick bamboo ring (32), first bulge loop (311), second bulge loop (321) outer wall adapter sleeve have solid fixed ring (6).