CN218752436U

CN218752436U - Bottle cap with water sealing function

Info

Publication number: CN218752436U
Application number: CN202222629616.8U
Authority: CN
Inventors: 黄朝晖
Original assignee: Foshan Jingcheng Packaging System Co ltd
Current assignee: Foshan Jingcheng Packaging System Co ltd
Priority date: 2022-10-08
Filing date: 2022-10-08
Publication date: 2023-03-28
Anticipated expiration: 2032-10-08

Abstract

The utility model discloses a bottle lid with seal water function, including lid, kink and block, the block is connected on the lid through the kink with overturning, is equipped with cavity portion on the lid, and the diapire of cavity portion is equipped with the liquid outlet and is used for tearing of sealed liquid outlet to draw the structure, is equipped with the water conservancy diversion wall around cavity portion on the lid, and one side that is close to the kink on the water conservancy diversion wall is equipped with the opening, is equipped with the water sealing wall on the block, and under the closure state, in the water sealing wall cover inserts the water conservancy diversion wall, the lateral wall of water sealing wall and the inside wall interference fit of cavity portion. The utility model discloses a bottle lid with water seal function has the seal height, can avoid liquid to spill and cause the waste, effectively improves user use comfort's advantage.

Description

Bottle cap with water sealing function

Technical Field

The utility model relates to a bottle lid technical field, concretely relates to bottle lid with seal water function.

Background

The plastic cover is the encapsulation form commonly used of bottle, jar, bucket class packing, and common edible oil bottle, soy sauce bottle, beverage bottle etc. all are provided with the plastics bottle lid that has the liquid outlet in the life, and the producer trade meeting sets up the gasket on the liquid outlet, sets up a pull ring on the gasket, and when uncapping the use, the pulling pull ring tears the gasket and takes out. However, in the practical application process, according to the user's reflection, under the great condition in liquid outlet aperture, like the edible oil bottle lid, people need often use edible oil and frequently move the bottle after uncapping, and the oil in the bottle is owing to rock can flow to the bottle lid all around through the liquid outlet, not only leaks when uncapping easily, causes the waste, and the grease deposits easily on the bottle lid moreover, is difficult to clear up.

SUMMERY OF THE UTILITY MODEL

The to-be-solved technical problem of the utility model is to overcome the not enough of prior art existence, provide a seal height, can avoid liquid to spill and cause the waste, effectively improve the bottle lid that has a water sealing function of user's use comfort level.

In order to solve the technical problem, the utility model discloses a following technical scheme:

the utility model provides a bottle lid with seal water function, includes lid, kink and block, the block passes through the kink connect with turning over on the lid to can be in the lid fit through the upset closed state on the lid and with change between the open mode of lid separation, be equipped with cavity portion on the lid, the diapire of cavity portion is equipped with the liquid outlet and is used for sealing the structure is torn of liquid outlet, center on the lid the cavity portion is equipped with the water conservancy diversion wall, be close to on the water conservancy diversion wall one side of kink is equipped with the opening, be equipped with the water wall on the block, under the closed state, the water wall cover that seals inserts in the water conservancy diversion wall, the lateral wall of water wall with the inside wall interference fit of cavity portion.

As a further improvement of the above technical solution:

the tearing structure comprises a tearing strip and a pull ring arranged on the tearing strip, and the shape of the tearing strip is the same as that of the liquid outlet.

An open slot is arranged at the joint of the pull ring and the tearing strip.

One side of the flow guide wall, which is far away from the bending part, is provided with a flow guide nozzle protruding outwards, and the top of the flow guide wall is provided with an outwards turned edge.

The cover body is provided with a flow blocking wall surrounding the flow guide wall, a backflow groove is formed between the flow blocking wall and the flow guide wall at intervals, and the backflow groove is communicated with the liquid outlet through the opening.

The outer side of the flow blocking wall is provided with an annular clamping groove, the inner side of the cap is provided with an annular convex part, and the annular convex part is clamped with the annular clamping groove in a closed state.

An opening convex part and an anti-skidding structure are arranged on the outer side wall of one side, far away from the bent part, of the cap, and force is applied to the opening convex part to enable the cap and the cover body to be in an opening state.

The lower end of the cover body is provided with an inner annular wall which is used for being sleeved into the bottleneck, and the concave cavity is positioned on the inner side of the inner annular wall.

The outer side of the inner ring wall is provided with a plurality of groups of lugs in an annular boss and an annular array, the lugs are located below the annular boss, the annular boss and the lugs are of an integral tapered structure, and the cross section widths of the annular boss and the lugs are gradually reduced from top to bottom.

The lower end of the inner ring wall is provided with a plurality of groups of clearance grooves, a group of tooth-shaped walls is formed between any two adjacent groups of clearance grooves, and the lugs are arranged on the tooth-shaped walls in a one-to-one correspondence mode.

Compared with the prior art, the utility model has the advantages of:

the utility model discloses a bottle lid with water sealing function is through addding cavity portion on the lid, the liquid outlet is located cavity portion, and be equipped with the water sealing wall on the block, when block and lid are in the closure state, the tip of water sealing wall cup joints into cavity portion in, the lateral wall of water sealing wall and the inside wall interference fit of cavity portion, can effectively improve the seal, even the bottle is in and emptys or inversion state, liquid in the bottle also only can flow in the space that comprises cavity portion and water sealing wall, avoid liquid to spill and remain and cause the waste on the bottle lid, high durability and convenient use, effectively improve user's use comfort.

Drawings

Fig. 1 is a schematic perspective view of the present invention.

Fig. 2 is a schematic diagram of a half-section structure of the present invention.

Fig. 3 is a cross-sectional view of the present invention.

Fig. 4 is a schematic structural view of the overlooking angle of the present invention.

Fig. 5 is a schematic structural view of another aspect of the present invention.

Illustration of the drawings:

1. a cover body; 101. a cavity portion; 2. a bending section; 3. capping; 301. an annular protrusion; 302. opening the convex part; 303. an anti-slip structure; 4. a tear structure; 401. tearing a strip; 402. a pull ring; 403. an open slot; 5. a flow guide wall; 501. an opening; 502. a flow guide nozzle; 503. turning the edge; 6. a water-sealing wall; 7. a flow blocking wall; 701. an annular clamp groove; 8. a reflux tank; 9. an inner annular wall; 901. an annular boss; 902. a bump; 903. an empty avoiding groove; 904. a toothed wall.

Detailed Description

The present invention will be described in further detail with reference to the following drawings and specific embodiments.

As shown in fig. 1 to 4, the bottle cap with a water sealing function of the present embodiment includes a cap body 1, a bending portion 2 and a cap 3, the cap 3 is connected to the cap body 1 via the bending portion 2 in a turnable manner, and can be switched between a closed state covering the cap body 1 and an open state separated from the cap body 1 by turning, a cavity portion 101 is disposed on the cap body 1, a liquid outlet and a tearing structure 4 for sealing the liquid outlet are disposed on a bottom wall of the cavity portion 101, a flow guide wall 5 is disposed on the cap body 1 around the cavity portion 101, an opening 501 is disposed on one side of the flow guide wall 5 close to the bending portion 2, a water sealing wall 6 is disposed on the cap 3, in the closed state, the water sealing wall 6 is sleeved into the flow guide wall 5, and an outer side wall of the water sealing wall 6 is in interference fit with an inner side wall of the cavity portion 101. This bottle lid with water sealing function is through addding cavity portion 101 on lid 1, the liquid outlet is located cavity portion 101, and be equipped with water-tight wall 6 on block 3, when block 3 is in the closure state with lid 1, the tip cover of water-tight wall 6 is gone into in cavity portion 101, the lateral wall of water-tight wall 6 and the inside wall interference fit of cavity portion 101, can effectively improve the seal, even the bottle is in empting or inversion state, liquid in the bottle also only can flow in the space that comprises cavity portion 101 and water-tight wall 6, avoid liquid to spill and remain and cause the waste on the bottle lid, it is more convenient to use, effectively improve user comfort.

Preferably, tear structure 4 includes a tear strip 401 and a pull tab 402 disposed on tear strip 401, tear strip 401 having a shape that is the same as the shape of the spout.

Preferably, an open slot 403 is provided at the junction of pull tab 402 and tear strip 401. In this embodiment, because user's finger thickness is different, through set up open slot 403 on pull ring 402 for pull ring 402 both ends can outwards move about the certain limit, thereby change the aperture of pull ring 402, the different thickness's of adaptation finger stretches into, satisfies different users ' user demand, can disperse the stress between pull ring 402 and the tear strip 401 in addition, prevents that pull ring 402 from breaking from tear strip 401 and droing, leads to unable opening the liquid outlet.

Preferably, a guide nozzle 502 protruding outwards is arranged on one side of the guide wall 5 away from the bending part 2, and an outward turned edge 503 is arranged at the top of the guide wall 5. In this embodiment, the turning edge 503 which is turned outwards is arranged on the guide wall 5, when liquid is poured out, the liquid flows to the guide nozzle 502 and the turning edge 503 along the inner wall of the guide wall 5, and then flows outwards along the arc surface of the turning edge 503, so that the liquid can be effectively prevented from flowing to the outer wall of the bottle body, and the use is more convenient.

Preferably, the cover body 1 is provided with a flow blocking wall 7 surrounding the flow guide wall 5, a reflux groove 8 is formed between the flow blocking wall 7 and the flow guide wall 5 at an interval, and the reflux groove 8 is communicated with the liquid outlet through the opening 501. In this embodiment, the turned edge 503 is located in the backflow groove 8, when the bottle is turned back, the liquid remaining on the turned edge 503 falls into the backflow groove 8, and the remaining liquid can flow to the opening 501 along the backflow groove 8 and finally flow back to the bottle through the liquid outlet, so that the liquid is prevented from remaining on the cover body 1. Specifically, the backflow groove 8 is obliquely arranged, one side of the backflow groove 8 corresponding to the diversion nozzle 502 is a high position, and one side of the backflow groove 8 corresponding to the opening 501 is a low position.

Preferably, an annular groove 701 is provided on the outer side of the flow blocking wall 7, an annular protrusion 301 is provided on the inner side of the cap 3, and the annular protrusion 301 is engaged with the annular groove 701 in the closed state. In this embodiment, the cap 3 is urged to engage the annular protrusion 301 with the annular groove 701, so that the cap 3 and the lid 1 are kept in a closed state to perform a sealing function.

Preferably, an opening protrusion 302 and an anti-slip structure 303 are disposed on an outer side wall of the cap 3 on a side away from the bending portion 2, and a force acts on the opening protrusion 302 to convert the cap 3 and the cover body 1 into an open state. In this embodiment, the purpose of setting up on the cap 3 and opening convex part 302 is for the finger provides the effort point, and the user's finger supports and exerts the effort on opening convex part 302, can make the user open cap 3 easily, improves user comfort in use, and the outside of cap 3 sets up anti-skidding structure 303 simultaneously, can increase the finger and open the frictional force between convex part 302, and the slippage goes out when preventing that the finger from using strength and opens convex part 302. Specifically, the anti-slip structure 303 adopts a form of a plurality of groups of parallel deep grooves, and has the advantages of simple structure and convenience and quickness in injection molding.

Preferably, the lower end of the cap body 1 is provided with an inner annular wall 9 for being sleeved into the bottleneck, and the cavity 101 is positioned on the inner side of the inner annular wall 9.

As shown in fig. 5, preferably, the outer side of the inner annular wall 9 is provided with an annular boss 901 and a plurality of sets of annular-array projections 902, the projections 902 are located below the annular boss 901, the annular boss 901 and the projections 902 are both of an integral tapered structure, and the cross-sectional widths of the annular boss 901 and the projections 902 are both gradually reduced from top to bottom. In this embodiment, when the lid 1 is assembled with the bottle, the inner annular wall 9 extends into the bottle mouth, and the annular boss 901 and the projection 902 are both of an integral tapered structure, so that the bottle mouth can be smoothly passed through and clamped with the inner wall of the bottle mouth in the placing process, and the connection stability and the sealing performance of the lid 1 and the bottle mouth can be effectively improved.

Preferably, the lower end of the inner annular wall 9 is provided with a plurality of sets of clearance grooves 903, a set of tooth-shaped walls 904 is formed between any two adjacent sets of clearance grooves 903, and the protrusions 902 are correspondingly arranged on the tooth-shaped walls 904 one by one. In this embodiment, the lower end of the inner annular wall 9 is provided with a clearance 903, which can provide a certain deformation range for the lower end of the inner annular wall 9, and if the mouth of the bottle is narrow, the protrusion 902 on the tooth-shaped wall 904 can be locked inward and clamped on the mouth of the bottle. Specifically, the clearance groove 903 is formed in an isosceles trapezoid shape with a long top and a short bottom, and the toothed wall 904 is formed in an isosceles trapezoid shape with a long top and a short bottom, so that the structural strength of the toothed wall 904 can be effectively improved, and the toothed wall 904 is prevented from being broken in the assembling process of the bottle cap connected to the bottle.

Preferably, the lid body 1, the bent portion 2, and the cap 3 are integrally injection molded.

The above description is only the preferred embodiment of the present invention, and the protection scope of the present invention is not limited to the above embodiments. To those skilled in the art, the modifications and changes that can be made without departing from the scope of the present invention shall be considered as the protection scope of the present invention.

Claims

1. The utility model provides a bottle lid with water sealing function, includes lid (1), kink (2) and block (3), block (3) pass through kink (2) connect with can overturning on lid (1) to can through the upset action lid fit closed state on lid (1) with change between the open mode of lid (1) separation, its characterized in that, be equipped with cavity portion (101) on lid (1), the diapire of cavity portion (101) is equipped with the liquid outlet and is used for sealing tear structure (4) of liquid outlet, on lid (1) around cavity portion (101) is equipped with water conservancy diversion wall (5), be close to on water conservancy diversion wall (5) one side of kink (2) is equipped with opening (501), be equipped with water sealing wall (6) on block (3), under the closed state, water sealing wall (6) cup joint in water conservancy diversion wall (5), the lateral wall (6) the lateral wall with the inside wall interference fit of cavity portion (101).

2. The bottle cap with water sealing function according to claim 1, wherein the tear structure (4) comprises a tear strip (401) and a pull ring (402) provided on the tear strip (401), the tear strip (401) having the same shape as the spout.

3. The bottle cap with water sealing function according to claim 2, wherein an open groove (403) is formed at the connection of the pull ring (402) and the tear strip (401).

4. The bottle cap with water sealing function according to claim 1, wherein a side of the flow guiding wall (5) away from the bending part (2) is provided with an outwardly protruding flow guiding nozzle (502), and a top of the flow guiding wall (5) is provided with an outward turned bead (503).

5. The bottle cap with the water sealing function according to claim 1, wherein a flow blocking wall (7) is arranged on the cap body (1) around the flow guiding wall (5), a backflow groove (8) is formed between the flow blocking wall (7) and the flow guiding wall (5) at an interval, and the backflow groove (8) is communicated with the liquid outlet through the opening (501).

6. The bottle cap with water sealing function according to claim 5, wherein the outer side of the flow blocking wall (7) is provided with an annular groove (701), the inner side of the cap (3) is provided with an annular protrusion (301), and the annular protrusion (301) is engaged with the annular groove (701) in the closed state.

7. The bottle cap with water sealing function according to claim 1, wherein an opening protrusion (302) and an anti-slip structure (303) are provided on an outer side wall of the cap (3) on a side away from the bending portion (2), and a force acts on the opening protrusion (302) to convert the cap (3) and the cover body (1) into an open state.

8. The bottle cap with water sealing function according to claim 1, wherein the lower end of the cap body (1) is provided with an inner annular wall (9) for being sleeved into the mouth of the bottle, and the cavity portion (101) is located inside the inner annular wall (9).

9. The bottle cap with the water sealing function according to claim 8, wherein an annular boss (901) and a plurality of annular array of bumps (902) are arranged on the outer side of the inner annular wall (9), the bumps (902) are located below the annular boss (901), the annular boss (901) and the bumps (902) are both of an integral tapered structure, and the cross-sectional widths of the annular boss (901) and the bumps (902) are both gradually reduced from top to bottom.

10. The bottle cap with the function of sealing water according to claim 9, wherein a plurality of sets of clearance grooves (903) are formed at the lower end of the inner annular wall (9), a set of tooth-shaped walls (904) is formed between any two adjacent sets of clearance grooves (903), and the protrusions (902) are correspondingly arranged on the tooth-shaped walls (904).