CN219296127U

CN219296127U - Plastic bottle cap with dustproof function

Info

Publication number: CN219296127U
Application number: CN202223311189.5U
Authority: CN
Inventors: 刘涛
Original assignee: Anhui Chaoyang Packaging Co ltd
Current assignee: Anhui Chaoyang Packaging Co ltd
Priority date: 2022-12-09
Filing date: 2022-12-09
Publication date: 2023-07-04
Anticipated expiration: 2032-12-09

Abstract

The utility model discloses a plastic bottle cap with a dustproof function, which relates to the technical field of bottle caps, and comprises a bottle cap and a sealing mechanism, wherein the sealing film on the bottle cap is destroyed after the bottle cap is used for the first time, and is difficult to seal and prevent dust.

Description

Plastic bottle cap with dustproof function

Technical Field

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

Background

The bottle cap is used for sealing the bottle, and is commonly used with the bottle, such as a mineral water bottle cap and a glass bottle cap, when people drink water in modern life, the bottle is required to be lifted to drink water, but a sick patient or a person with inconvenient movement needs to be matched with the suction tube to avoid water from being spilled when drinking water.

At present, in order to insert a straw, an installation through hole is reserved in the prior plastic bottle cap, and then a sealing film is arranged at the top of the installation through hole, when the plastic bottle cap is used, the straw is inserted into the bottle through the installation through hole, so that the straw and the bottle inner space are connected to achieve the purpose of drinking water conveniently, but after the plastic bottle cap is used for the first time, the sealing film on the bottle cap is damaged, and the bottle is difficult to seal and prevent dust.

To solve the above problems, a plastic bottle cap with a dustproof function is proposed.

Disclosure of Invention

The utility model aims to provide a plastic bottle cap with a dustproof function, which solves the problems that in the prior art, a mounting through hole is reserved in order to be inserted into a straw, then a sealing film is arranged at the top of the mounting through hole, and when the plastic bottle cap is used, the straw is inserted into the bottle through the mounting through hole through penetrating the sealing film, so that the straw and the inner space of the bottle are connected, and the purpose of convenient drinking is achieved, but after the plastic bottle cap is used for the first time, the sealing film on the bottle cap is damaged, and the bottle is difficult to seal and prevent dust.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a plastic bottle lid with dustproof function, includes the bottle lid, the inside and the top of bottle lid are provided with sealing mechanism, sealing mechanism is including setting up the dustproof gland at bottle lid top, the inside of bottle lid is provided with the installation through-hole that extends to top and bottom, the bottom fixedly connected with of dustproof gland extends to the inside sealed round stopper of installation through-hole, through sealing mechanism realizes right the sealing operation of bottle lid.

Preferably, the sealing mechanism further comprises a connecting sleeve fixedly connected to the outer wall of the dustproof gland, a fixed rotating shaft is fixedly connected to the inside of the connecting sleeve, and the connecting sleeve is rotated to drive the fixed rotating shaft to rotate.

Preferably, the sealing mechanism further comprises a connecting column fixedly connected with one end of the outer wall of the fixed rotating shaft, the top of the connecting column is fixedly connected with a connecting push rod, and the connecting column is driven to rotate by rotating the connecting push rod.

Preferably, the top fixedly connected with of bottle lid is located two fixed blocks at connecting sleeve outer wall both ends, and the inside of two fixed blocks is provided with supplies fixed pivot carries out pivoted round hole.

Preferably, the bottle cap is internally provided with internal threads which are mutually sleeved with external threads of the bottle mouth.

Preferably, the sealing round plug is a rubber block with an elastic function, and the sealing round plug has a function of deforming by the arrangement of rubber materials of the sealing round plug.

Preferably, the whole structure of the sealing round plug is larger than the inner space of the installation through hole, and the installation through hole is blocked by deformation of the sealing round plug.

Preferably, grooves are symmetrically formed in the outer wall of the bottle cap, a plurality of groups of strip-shaped grooves are formed in the inner wall of the grooves, and friction force when the bottle cap is pinched is increased through the mutual matching of the strip-shaped grooves and the grooves.

Compared with the prior art, the utility model has the following beneficial effects:

according to the plastic bottle cap with the dustproof function, when drinking water through the suction tube, the connecting push rod is pushed to drive the connecting column to rotate by taking the connecting column as the center of a circle, the connecting column rotates to drive the fixed rotating shaft to rotate, the fixed rotating shaft rotates to drive the dustproof gland to rotate by taking the fixed rotating shaft as the center of a circle, the dustproof gland rotates to drive the sealing round plug to rotate by taking the fixed rotating shaft as the center of a circle, the sealing round plug is separated from the mounting through hole, the mounting through hole can be communicated with the outside of the bottle cap, at the moment, the suction tube can be inserted into the bottle through the mounting through hole to facilitate drinking water, the suction tube is pulled out after drinking water, and then the connecting push rod is reversely rotated by reversely stirring to drive the dustproof gland to be reinserted into the mounting through hole, so that the sealing operation of the bottle cap can be completed, and the purposes of sealing the inside of the bottle can be achieved.

Drawings

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

FIG. 2 is a cross-sectional view of the bottle cap of the present utility model;

fig. 3 is an enlarged view of fig. 2 a in accordance with the present utility model.

In the figure: 1. a bottle cap; 2. a sealing mechanism; 201. the push rod is connected; 202. a connecting column; 203. fixing the rotating shaft; 204. a connecting sleeve; 205. a dustproof gland; 206. sealing the round plug; 207. and (5) installing the through holes.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

For a further understanding of the present utility model, the present utility model will be described in detail with reference to the drawings.

Referring to fig. 1-3, the plastic bottle cap with dustproof function of the utility model comprises a bottle cap 1, wherein a sealing mechanism 2 is arranged in and on the top of the bottle cap 1, the sealing mechanism 2 comprises a dustproof gland 205 arranged on the top of the bottle cap 1, an installation through hole 207 extending to the top and the bottom is arranged in the bottle cap 1, a sealing round plug 206 extending to the inside of the installation through hole 207 is fixedly connected to the bottom of the dustproof gland 205, the sealing mechanism 2 further comprises a connecting sleeve 204 fixedly connected to the outer wall of the dustproof gland 205, a fixed rotating shaft 203 is fixedly connected to the inside of the connecting sleeve 204, the sealing mechanism 2 further comprises a connecting column 202 fixedly connected to one end of the outer wall of the fixed rotating shaft 203, a connecting push rod 201 is fixedly connected to the top of the connecting column 202, two fixing blocks positioned at two ends of the outer wall of the connecting sleeve 204 are fixedly connected to the top of the bottle cap 1, round holes matched with the outer diameter of the fixed rotating shaft 203 are arranged in the two fixing blocks, the fixed block is rotationally connected with the fixed rotating shaft 203 through a round hole, the whole structure of the sealing round plug 206 is matched with the inner space of the installation through hole 207, the sealing round plug 206 is set to be a rubber block with an elastic function, the sealing round plug 206 has a function of deforming, the sealing round plug 206 blocks the installation through hole 207 through self deformation, when drinking water through a straw is needed, the connecting rod 201 is pushed to drive the connecting column 202 to rotate by taking the connecting column 202 as a circle center, the connecting column 202 rotates to drive the fixed rotating shaft 203 to rotate, the fixed rotating shaft 203 rotates to drive the dustproof gland 205 to rotate by taking the fixed rotating shaft 203 as a circle center, the dustproof gland 205 rotates to drive the sealing round plug 206 to rotate by taking the fixed rotating shaft 203 as a circle center, the sealing round plug 206 is separated from the installation through hole 207, the installation through hole 207 can be communicated with the outside of the bottle cap 1, at this time, the straw can be inserted into the bottle through the mounting through hole 207 to drink water conveniently, the straw is pulled out after drinking water, and then the dustproof gland 205 is driven to reversely rotate by reversely stirring the connecting push rod 201 to drive the sealing round plug 206 to be reinserted into the mounting through hole 207, so that the sealing operation of the bottle cap 1 can be completed, and the purposes of sealing and preventing dust inside the bottle are achieved.

The utility model is further described below with reference to examples.

Embodiment one:

1-3, the bottle cap 1 is internally provided with an internal thread matched with the external thread of the bottle mouth, the bottle cap 1 is mutually sleeved with the bottle through the internal thread, and the connection between the bottle cap 1 and the bottle can be realized through the structure; the outer wall symmetry of bottle lid 1 is provided with the recess, and the inner wall of recess is provided with multiunit bar groove, through the cooperation of bar groove and recess in order to increase the frictional force when holding bottle lid 1.

It is noted that relational terms such as first and second, and the like are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Moreover, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a plastic bottle lid with dustproof function, includes bottle lid (1), its characterized in that: the inside and the top of bottle lid (1) are provided with sealing mechanism (2), sealing mechanism (2) are including setting up dustproof gland (205) at bottle lid (1) top, the inside of bottle lid (1) is provided with and extends to installation through-hole (207) at top and bottom, the bottom fixedly connected with of dustproof gland (205) extends to sealed round stopper (206) inside installation through-hole (207), through sealing mechanism (2) are realized to the sealing operation of bottle lid (1).

2. The plastic bottle cap with dustproof function according to claim 1, wherein: the sealing mechanism (2) further comprises a connecting sleeve (204) fixedly connected to the outer wall of the dustproof gland (205), a fixed rotating shaft (203) is fixedly connected to the inside of the connecting sleeve (204), and the connecting sleeve (204) rotates to drive the fixed rotating shaft (203) to rotate.

3. A plastic bottle cap with dust-proof function according to claim 2, characterized in that: the sealing mechanism (2) further comprises a connecting column (202) fixedly connected to one end of the outer wall of the fixed rotating shaft (203), a connecting push rod (201) is fixedly connected to the top of the connecting column (202), and the connecting column (202) is driven to rotate by rotating the connecting push rod (201).

4. A plastic bottle cap with dust-proof function according to claim 2, characterized in that: the top fixedly connected with of bottle lid (1) is located two fixed blocks at connecting sleeve (204) outer wall both ends, and the inside of two fixed blocks is provided with supplies fixed pivot (203) carries out pivoted round hole.

5. The plastic bottle cap with dustproof function according to claim 1, wherein: the bottle cap (1) is internally provided with internal threads which are mutually sleeved with external threads of the bottle mouth.

6. The plastic bottle cap with dustproof function according to claim 1, wherein: the sealing round plug (206) is arranged to be a rubber block with an elastic function, and the sealing round plug (206) has a deformable function by the arrangement of the rubber material of the sealing round plug (206).

7. The plastic bottle cap with dustproof function according to claim 1, wherein: the whole structure of the sealing round plug (206) is larger than the inner space of the installation through hole (207), and the installation through hole (207) is blocked by the deformation of the sealing round plug (206).

8. The plastic bottle cap with dustproof function according to claim 1, wherein: the outer wall symmetry of bottle lid (1) is provided with the recess, the inner wall of recess is provided with multiunit bar groove, through the mutually supporting of bar groove and recess in order to increase the frictional force when pinching bottle lid (1).