CN218930351U

CN218930351U - Plastic bottle cap

Info

Publication number: CN218930351U
Application number: CN202320193655.XU
Authority: CN
Inventors: 孔德林; 徐兆斌
Original assignee: Sixian Ninglin Plastic Products Co ltd
Current assignee: Sixian Ninglin Plastic Products Co ltd
Priority date: 2023-02-13
Filing date: 2023-02-13
Publication date: 2023-04-28
Anticipated expiration: 2033-02-13

Abstract

The utility model discloses a plastic bottle cap, which belongs to the field of plastic bottle caps, and comprises a plastic bottle body and a bottle cap body, wherein an opposite joint is arranged at the top of the plastic bottle body, the opposite joint is communicated with the plastic bottle body, the top of the bottle cap body is open, external threads are arranged on the outer surface of the opposite joint, the bottle cap body is screwed on the outer surface of the opposite joint, anti-skid patterns are uniformly arranged on the outer surface of the bottle cap body, a movable cavity is arranged above the inner part of the bottle cap body, the movable cavity is perpendicular to the axis of the bottle cap body, storage grooves are symmetrically arranged on the outer surface of the bottle cap body, corresponding lantern rings are sleeved on the surfaces of the bottle cap and the opposite joint, soft connecting strips are arranged between the two lantern rings, the lantern rings can relatively rotate so as to ensure that the bottle cap cannot be influenced when rotating, and can not fall off even if the bottle cap is screwed off, a rotatable movable rod is arranged on the surface of the bottle cap, and the movable rod can be rotated and stretched outwards through an internal mechanism when required.

Description

Plastic bottle cap

Technical Field

The utility model relates to the field of plastic bottle caps, in particular to a plastic bottle cap.

Background

The plastic bottle is a common container in daily life, mainly holds liquid or powdery articles, and is common to have beverage bottles, cruet and the like, but most of them show the shape of big mouth, so that go out liquid and reduce the area exposed in the air, therefore the plastic bottle seals the plastic bottle through screw type bottle cap, but has the following defects in the actual use process: 1. after the opening is used, the bottle cap is frequently lost, so that the plastic bottle cannot be sealed again. 2. Meanwhile, in order to ensure the tightness of the bottle cap, the screwing force is relatively tight, so that the bottle cap needs to be rotated with large force during opening, and the bottle cap is extremely laborious, and the effect is limited although the surface is provided with anti-skid threads.

Disclosure of Invention

1. Technical problem to be solved

Aiming at the problems in the prior art, the utility model aims to provide a plastic bottle cap which can realize the connection between the bottle cap and a bottle body and prevent the loss of the bottle cap.

2. Technical proposal

In order to solve the problems, the utility model adopts the following technical scheme.

The utility model provides a plastic bottle lid, includes plastic bottle and bottle lid, the plastic bottle top is provided with the interface, link up interface and plastic bottle, just the bottle top is opened, interface outside surface is provided with the external screw thread, the bottle lid is closed at the interface surface soon, the bottle lid external surface evenly is provided with the antiskid line, the activity chamber has been seted up to the inside top of bottle lid, the activity chamber is perpendicular with the bottle lid axis, the external side surface symmetry of bottle lid has been seted up and has been accomodate the groove, two accomodate the groove and link up with the activity chamber, accomodate the inside top of groove and install the movable rod through the round pin axle, the movable rod upper surface is provided with incomplete tooth.

Further, the upper surface of the bottle cap body vertically slides and is provided with a sliding rod, the top of the sliding rod is provided with a pressing handle, the bottom of the sliding rod is arranged at the inner side of the movable cavity, the lower surface of the inner side of the movable cavity is provided with a boss, and the boss is arranged under the sliding rod.

Further, the boss surface cover is equipped with the spring, the spring top contacts with the slide bar lower surface, the slide bar bottom symmetry is provided with the connection horizontal pole.

Further, the connecting cross rod is perpendicular to the sliding rod, a rack is perpendicular to one end, deviating from the sliding rod, of the connecting cross rod, and the rack is meshed with the incomplete teeth.

Further, the lower lantern ring is sleeved on the lower side of the surface of the butt joint, the lower lantern ring is arranged below the bottle cap body, and two outer ring convex circles are arranged on the outer surface of the bottle cap body.

Further, the surface of the bottle cap body is sleeved with an upper lantern ring, the upper lantern ring is arranged between the two outer ring bulges, and a connecting strip is connected between the upper lantern ring and the lower lantern ring.

3. Advantageous effects

Compared with the prior art, the utility model has the advantages that: the utility model provides a plastic bottle cap, corresponding lantern rings are sleeved on the surfaces of the cap and the butt joint, soft connecting strips are arranged between the two lantern rings, the lantern rings can rotate relatively, so that the cap can not be influenced when rotating, the cap can not fall off even after being separated by screwing, a rotatable movable rod is arranged on the surface of the cap, and the movable rod can be rotated outwards through an internal mechanism when needed, so that the cap has an impetus and can be prevented from slipping when rotating.

Drawings

FIG. 1 is a schematic diagram of the overall structure of the present utility model;

FIG. 2 is a schematic view of the connecting longitudinal cross-sectional structure of the bottle body and the bottle cap of the present utility model;

fig. 3 is an enlarged view of the area a of fig. 2 according to the present utility model.

The reference numerals in the figures illustrate:

1. a plastic bottle body; 2. an interface; 3. a bottle cap body; 4. anti-skid lines; 5. the outer ring is convex; 6. an upper collar; 7. a lower collar; 8. a connecting strip; 9. a movable cavity; 10. a storage groove; 11. a movable rod; 12. incomplete teeth; 13. a slide bar; 14. pressing a handle; 15. a boss; 16. a spring; 17. connecting the cross bars; 18. a rack.

Detailed Description

The technical solutions in the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model; it is apparent that the described embodiments are only some embodiments of the present utility model, not all embodiments, and that all other embodiments obtained by persons of ordinary skill in the art without making creative efforts based on the embodiments in the present utility model are within the protection scope of the present utility model.

Example 1:

referring to fig. 1 and 2, a plastic bottle cap comprises a plastic bottle body 1 and a bottle cap body 3, wherein an opposite joint 2 is arranged at the top of the plastic bottle body 1, the size of the opposite joint 2 is smaller than that of the plastic bottle body 1, the opposite joint 2 is communicated with the plastic bottle body 1, the top of the bottle cap body 3 is opened so as to facilitate liquid discharge, an external thread is arranged on the outer side surface of the opposite joint 2, the bottle cap body 3 is screwed on the outer surface of the opposite joint 2, the opening of the top of the opposite joint 2 is sealed by the bottle cap body 3, anti-skid patterns 4 are uniformly arranged on the outer surface of the bottle cap body 3, and the anti-skid patterns 4 are parallel to the axis of the bottle cap body 3.

Referring to fig. 2 and 3, a movable cavity 9 is formed above the inside of the bottle cap body 3, two ends of the movable cavity 9 penetrate through the surface of the bottle cap body 3, the movable cavity 9 is arranged above the opposite port 2, the movable cavity 9 is perpendicular to the axis of the bottle cap body 3, storage grooves 10 are symmetrically formed on the outer side surface of the bottle cap body 3, the storage grooves 10 are arranged below the movable cavity 9, two storage grooves 10 are communicated with the movable cavity 9, a movable rod 11 is mounted above the inside of the storage grooves 10 through a pin shaft, the movable rod 11 can rotate, and when not in use, the movable rod 11 is contracted inside the storage grooves 10 to prevent scratches, otherwise can rotate outwards when needed, so that the movable rod is separated from the outer surface of the bottle cap body 3, incomplete teeth 12 are arranged on the upper surface of the movable rod 11, and the incomplete teeth 12 are distributed in the axis of the movable rod 11.

Referring to fig. 3, a sliding rod 13 is vertically sliding on the upper surface of the bottle cap 3, the sliding rod 13 penetrates through the upper main body of the bottle cap 3, a pressing handle 14 is arranged at the top of the sliding rod 13, the pressing handle 14 is arranged on the bottle cap 3, meanwhile, the stress area is increased, the bottom of the sliding rod 13 is arranged on the inner side of the movable cavity 9, a boss 15 is arranged on the lower surface of the inner side of the movable cavity 9, and the boss 15 is arranged under the sliding rod 13.

The surface of the boss 15 is sleeved with a spring 16 to ensure that the spring 16 is always in a vertical state, the top of the spring 16 is contacted with the lower surface of the sliding rod 13 to ensure that the sliding rod 13 is always at the uppermost part of a stroke when no external force is applied, the bottom of the sliding rod 13 is symmetrically provided with a connecting cross rod 17, the connecting cross rod 17 is vertically arranged with the sliding rod 13, one end of the connecting cross rod 17, which is away from the sliding rod 13, is vertically provided with a rack 18, the rack 18 is parallel to the sliding rod 13, the rack 18 is meshed with the incomplete teeth 12, and the movable rod 11 is driven to rotate through the meshing of the rack 18 and the incomplete teeth 12.

Please refer to fig. 1, a lower collar 7 is sleeved on the lower side of the surface of the interface 2, the lower collar 7 can rotate around the interface 2, the lower collar 7 is arranged below the bottle cap body 3, two outer ring convex circles 5 are arranged on the outer surface of the bottle cap body 3 to ensure that the lower collar 7 can rotate around the bottle cap body 3 and cannot fall off, an upper collar 6 is sleeved on the surface of the bottle cap body 3, the upper collar 6 is arranged between the two outer ring convex circles 5, and a connecting strip 8 is connected between the upper collar 6 and the lower collar 7 to ensure that the bottle cap body 3 cannot fall off.

When in use: the sliding rod 13 is always arranged above the pair of the sliding rod due to the existence of the spring 16 under the condition that no external force is applied, then the connecting cross rod 17 and the rack 18 are driven to be arranged at the uppermost side, the movable rod 11 is rotated downwards to retract into the storage groove 10 through the mutual engagement of the rack 18 and the incomplete teeth 12, so that the outer arc surface of the bottle cap 3 is smooth, meanwhile, the upper lantern ring 6 and the bottle cap 3 can rotate, the lower lantern ring 7 and the butt joint 2 can rotate, the anti-skid performance of the bottle cap 3 in rotation can be improved through the anti-skid patterns 4, the outer lantern ring bulge 5 can ensure that the upper lantern ring 6 and the bottle cap 3 cannot fall off, the bottle cap 3 cannot be lost through the mutual engagement of the upper lantern ring 6, the lower lantern ring 7 and the connecting strip 8, the screwing sealing between the bottle cap 3 and the butt joint 2 is not affected, if the surface of the bottle cap 3 is slipped, the pressing handle 14 can be pressed by a palm at the moment, the spring 16 can be pressed downwards, the connecting cross rod 17 and the rack 18 can move downwards, the movable rod 11 can be rotated around the shaft 11 through the mutual engagement of the rack 18 and the incomplete teeth 12, the movable rod 11 can rotate around the shaft 11, the rotation of the bottle cap 3 can be conveniently carried out, and the finger can rotate, the finger can be conveniently rotate around the bottle cap 3, and the finger can be conveniently rotated, and the finger can be conveniently, and outwards stressed and the finger can rotate conveniently.

The above description is only of the preferred embodiments of the present utility model; the scope of the utility model is not limited in this respect. Any person skilled in the art, within the technical scope of the present disclosure, may apply to the present utility model, and the technical solution and the improvement thereof are all covered by the protection scope of the present utility model.

Claims

1. The utility model provides a plastic bottle lid, includes plastic bottle (1) and bottle lid (3), plastic bottle (1) top is provided with interface (2), interface (2) link up with plastic bottle (1), just bottle lid (3) top is opened, interface (2) outside surface is provided with external screw thread, its characterized in that: the bottle lid body (3) is screwed at the external surface of the butt joint mouth (2), anti-slip patterns (4) are uniformly arranged on the external surface of the bottle lid body (3), a movable cavity (9) is formed in the upper portion inside the bottle lid body (3), the movable cavity (9) is perpendicular to the axis of the bottle lid body (3), storage grooves (10) are symmetrically formed in the outer side surface of the bottle lid body (3), the storage grooves (10) are communicated with the movable cavity (9), a movable rod (11) is arranged in the upper portion inside the storage grooves (10) through a pin shaft, and incomplete teeth (12) are formed in the upper surface of the movable rod (11).

2. A plastic bottle cap according to claim 1, wherein: the bottle cap is characterized in that a sliding rod (13) vertically slides on the upper surface of the bottle cap body (3), a pressing handle (14) is arranged at the top of the sliding rod (13), the bottom of the sliding rod (13) is arranged on the inner side of the movable cavity (9), a boss (15) is arranged on the lower surface inside the movable cavity (9), and the boss (15) is arranged under the sliding rod (13).

3. A plastic bottle cap according to claim 2, wherein: the spring (16) is sleeved on the surface of the boss (15), the top of the spring (16) is contacted with the lower surface of the sliding rod (13), and connecting cross rods (17) are symmetrically arranged at the bottom of the sliding rod (13).

4. A plastic bottle cap according to claim 3, wherein: the connecting cross rod (17) is vertically arranged with the sliding rod (13), one end of the connecting cross rod (17) deviating from the sliding rod (13) is vertically provided with a rack (18), and the rack (18) is meshed with the incomplete teeth (12).

5. A plastic bottle cap according to claim 1, wherein: the lower lantern ring (7) is sleeved on the lower side of the surface of the butt joint opening (2), the lower lantern ring (7) is arranged below the bottle cap body (3), and two outer ring convex circles (5) are arranged on the outer surface of the bottle cap body (3).

6. A plastic bottle cap according to claim 5, wherein: the bottle cap is characterized in that an upper lantern ring (6) is sleeved on the surface of the bottle cap body (3), the upper lantern ring (6) is arranged between the two outer ring convex circles (5), and a connecting strip (8) is connected between the upper lantern ring (6) and the lower lantern ring (7).