CN216888089U

CN216888089U - Environment-friendly paper cover with waterproof function

Info

Publication number: CN216888089U
Application number: CN202220301259.XU
Authority: CN
Inventors: 陈秀红; 马维强; 陈则平
Original assignee: Zhejiang Pangdu Environmental Protection Technology Co ltd
Current assignee: Zhejiang Pangdu Environmental Protection Technology Co ltd
Priority date: 2022-02-15
Filing date: 2022-02-15
Publication date: 2022-07-05
Anticipated expiration: 2032-02-15

Abstract

The utility model relates to the technical field of paper products, and provides an environment-friendly paper cover with a waterproof function, which comprises a paper cover main body and a paper cover outer ring, wherein the paper cover outer ring is fixed at the bottom end of the paper cover main body, auxiliary structures are arranged at two ends of the paper cover main body, a sealing structure is arranged on the outer side of the bottom end of the paper cover main body, the waterproof structure is arranged on the outer side of the paper cover outer ring, the sealing structure comprises a limiting block, a sealing ring, a butt joint block and a butt joint groove, and the sealing ring is arranged on the outer side of the bottom end of the paper cover main body. According to the utility model, the sealing structure is arranged, the sealing ring is arranged at the bottom end of the paper cover main body by utilizing the clamping between the butt joint block and the butt joint groove, when the paper cover main body covers the top of the paper cup, the sealing ring acts on the joint of the paper cover main body and the paper cup, so that the sealing effect of the joint can be improved, and the problem of leakage of substances such as liquid and the like is prevented to a certain extent by improving the sealing effect of the joint of the paper cover main body and the paper cup.

Description

Environment-friendly paper cover with waterproof function

Technical Field

The utility model relates to the technical field of paper products, in particular to an environment-friendly paper cover with a waterproof function.

Background

Paper cups are paper containers made of paper pulp through raw paper manufacturing, machining and bonding, and a plurality of paper cups are provided with paper covers, so that the paper covers are needed to be used, the paper covers cover the tops of the paper cups, and dust and the like can be prevented from entering substances contained in the paper cups to a certain degree.

The paper covers on the market are various, can basically meet the use requirements of people, but still have certain problems: when the traditional paper cover is used, the problem of leakage of substances and the like can occur due to poor sealing performance at the joint of the cover body and the paper cup, so that the improvement is needed.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

The utility model aims to provide an environment-friendly paper cover with a waterproof function, which is used for solving the defect of poor sealing performance of the existing environment-friendly paper cover with the waterproof function.

(II) contents of the utility model

In order to solve the technical problems, the utility model provides the following technical scheme: an environment-friendly paper cover with a waterproof function comprises a paper cover main body and a paper cover outer ring, wherein the paper cover outer ring is fixed at the bottom end of the paper cover main body;

auxiliary structures are arranged at two ends of the paper cover main body;

the outer side of the bottom end of the paper cover main body is provided with a sealing structure, and the outer side of the outer ring of the paper cover is provided with a waterproof structure.

Preferably, seal structure includes stopper, sealing washer, butt joint piece and butt joint groove, the sealing washer sets up in the outside of paper lid main part bottom, the butt joint groove has been seted up in the outside on sealing washer top, the inside in butt joint groove is provided with the butt joint piece, and the top and the paper lid main part fixed connection of butt joint piece, the inboard of sealing washer is provided with the stopper, and the top and the paper lid main part fixed connection of stopper. Contradict the outer wall of sealing washer and the inner wall of paper lid outer lane, then contradict the inboard of sealing washer and the outer wall of stopper, just accomplished the installation to the sealing washer through block butt joint piece and butt joint groove at last, when covering paper lid main part on the paper cup, the sealing washer acts on the junction between paper lid main part and the paper cup, can improve the sealed effect of its junction to prevent that substances such as the inside liquid of paper cup from leaking from appearing.

Preferably, the sealing rings are provided in a group, and the cross section of the sealing rings is designed in an annular shape.

Preferably, the outer diameter of the butt joint block is smaller than the inner diameter of the butt joint groove, and the butt joint block and the butt joint groove form a clamping structure.

Preferably, the auxiliary structure comprises an auxiliary pull ring, a connecting block and a fixing block, the fixing block is fixed at two ends of the paper cover main body, the connecting block is arranged outside the fixing block, and the auxiliary pull ring is fixed on one side of the connecting block. When taking off paper lid main part from the top of paper cup, can influence taking off of paper lid main part because of the hand is smooth sometimes, at this moment, can pull supplementary pull ring and drive the removal of paper lid main part, alright take off the paper lid main part to supplementary pull ring passes through the connecting block and is articulated with the fixed block, can pull supplementary pull ring at the angle of difference and drive the removal of paper lid main part.

Preferably, the connecting blocks are arranged in two groups, and the connecting blocks are symmetrically distributed about a vertical central axis of the auxiliary pull ring.

Preferably, waterproof construction includes waterproof layer, articulamentum and basic unit, the basic unit sets up in the outside of paper lid outer lane, the outside of basic unit is provided with the articulamentum, the outside of articulamentum is provided with the waterproof layer. The waterproof layer sets up in the outside of paper lid outer lane, utilizes the water-proof effects that the waterproof layer has, and certain degree has prevented that the paper lid from being stained with the problem that water is soaked and has appeared, has prolonged its life.

(III) advantageous effects

The utility model provides an environment-friendly paper cover with a waterproof function, which has the advantages that: by arranging the sealing structure, the sealing ring is arranged at the bottom end of the paper cover main body by utilizing the clamping between the butt joint block and the butt joint groove, when the paper cover main body is covered on the top of the paper cup, the sealing ring acts on the joint of the paper cover main body and the paper cup, so that the sealing effect of the joint can be improved, and the problem of leakage of substances such as liquid and the like is prevented to a certain extent by improving the sealing effect of the joint of the paper cover main body and the paper cup;

by arranging the auxiliary structure, if a user slides hands, the paper cover main body can be difficult to take down from the top of the paper cup by directly holding the outer ring of the paper cover, and in order to ensure that the paper cover main body can be taken down easily after covering the paper cup, the paper cover main body can be taken down from the paper cup only by pulling the auxiliary pull ring to drive the paper cover main body to move, so that the problem of sliding hands is solved to a certain extent;

through being provided with waterproof construction, utilize the water-proof effects that the waterproof layer has, coat it in the outside of paper lid outer lane, can prevent to a certain extent that this paper lid from being soaked easily when receiving the effect of water to the problem that the influence was used appears.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly introduced below, and it is obvious that the drawings in the following description are some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.

FIG. 1 is a schematic front sectional view of the present invention;

FIG. 2 is a schematic top cross-sectional view of the present invention;

FIG. 3 is a schematic top cross-sectional view of an auxiliary structure according to the present invention;

FIG. 4 is an enlarged schematic view of the structure at A in FIG. 1 according to the present invention;

FIG. 5 is a schematic structural view of the waterproof structure of the present invention;

fig. 6 is a schematic three-dimensional structure of the sealing structure of the present invention.

The reference numerals in the figures illustrate: 1. a paper cover body; 2. a sealing structure; 201. a limiting block; 202. a seal ring; 203. a butt joint block; 204. a butt joint groove; 3. an auxiliary structure; 301. an auxiliary pull ring; 302. connecting blocks; 303. a fixed block; 4. an outer ring of the paper cover; 5. a waterproof structure; 501. a waterproof layer; 502. a connecting layer; 503. a base layer.

Detailed Description

In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are some, but not all, embodiments of the present invention. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without any inventive step, are within the scope of the present invention.

In the description of the present invention, it should be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Example one

Referring to fig. 1-6, the environment-friendly paper cover with waterproof function provided by the utility model comprises a paper cover main body 1 and a paper cover outer ring 4, the paper cover outer ring 4 is fixed at the bottom end of the paper cover main body 1, auxiliary structures 3 are arranged at two ends of the paper cover main body 1, a sealing structure 2 is arranged at the outer side of the bottom end of the paper cover main body 1, a waterproof structure 5 is arranged at the outer side of the paper cover outer ring 4, the sealing structure 2 comprises a limiting block 201, a sealing ring 202, a butt joint block 203 and a butt joint groove 204, the sealing ring 202 is arranged at the outer side of the bottom end of the paper cover main body 1, the butt joint groove 204 is arranged at the outer side of the top end of the sealing ring 202, the butt joint block 203 is arranged inside the butt joint groove 204, the top end of the butt joint block 203 is fixedly connected with the paper cover main body 1, the limiting block 201 is arranged inside the sealing ring 202, the top end of the limiting block 201 is fixedly connected with the paper cover main body 1, the sealing ring 202 is provided with a group, the cross section of the sealing ring 202 is designed in an annular shape, the outer diameter of the abutting block 203 is smaller than the inner diameter of the abutting groove 204, and the abutting block 203 and the abutting groove 204 form an engaging structure.

The working principle of the environment-friendly paper cover with the waterproof function based on the first embodiment is as follows: contradict the outer wall of sealing washer 202 and the inner wall of paper lid outer lane 4, then contradict the inboard of sealing washer 202 and the outer wall of stopper 201, just accomplished the installation to sealing washer 202 through block butt joint piece 203 and butt joint groove 204 at last, when covering paper lid main part 1 on the paper cup, sealing washer 202 acts on the junction between paper lid main part 1 and the paper cup, can improve the sealed effect of its junction to prevent that the problem that substances such as the inside liquid of paper cup from leaking from appearing.

Example two

This embodiment still includes: auxiliary structure 3 includes supplementary pull ring 301, connecting block 302 and fixed block 303, the fixed block 303 is fixed in the both ends of paper lid main part 1, the outside of fixed block 303 is provided with connecting block 302, one side of connecting block 302 is fixed with supplementary pull ring 301, connecting block 302 is provided with two sets ofly, connecting block 302 is the symmetric distribution about the perpendicular central axis of supplementary pull ring 301, waterproof construction 5 includes waterproof layer 501, articulamentum 502 and basic unit 503, basic unit 503 sets up in the outside of paper lid outer lane 4, the outside of basic unit 503 is provided with articulamentum 502, the outside of articulamentum 502 is provided with waterproof layer 501.

In this embodiment, at first, when taking off paper lid main part 1 from the top of paper cup, sometimes can influence taking off of paper lid main part 1 because of the hand is smooth, at this moment, can pull supplementary pull ring 301 and drive paper lid main part 1 and remove, alright take off paper lid main part 1, and supplementary pull ring 301 passes through connecting block 302 and fixed block 303 is articulated, can pull supplementary pull ring 301 at the angle of difference and drive paper lid main part 1 and take off, secondly, waterproof layer 501 sets up in the outside of paper lid outer lane 4, the water-proof effects who utilizes waterproof layer 501 to have, certain degree has prevented that the paper lid is stained with the problem appearance that water is wetted, the service life of the device is prolonged.

The above-described embodiments of the apparatus are merely illustrative, and the units described as separate parts may or may not be physically separate, and parts displayed as units may or may not be physical units, may be located in one place, or may be distributed on a plurality of network units. Some or all of the modules may be selected according to actual needs to achieve the purpose of the solution of the present embodiment. One of ordinary skill in the art can understand and implement it without inventive effort.

Finally, it should be noted that: the above examples are only intended to illustrate the technical solution of the present invention, but not to limit it; although the present invention has been described in detail with reference to the foregoing embodiments, it will be understood by those of ordinary skill in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some technical features may be equivalently replaced; and such modifications or substitutions do not depart from the spirit and scope of the corresponding technical solutions of the embodiments of the present invention.

Claims

1. The utility model provides an environmental protection formula paper lid with waterproof function, includes paper lid main part (1) and paper lid outer lane (4), its characterized in that: a paper cover outer ring (4) is fixed at the bottom end of the paper cover main body (1);

auxiliary structures (3) are arranged at two ends of the paper cover main body (1);

the outer side of the bottom end of the paper cover main body (1) is provided with a sealing structure (2), and the outer side of the paper cover outer ring (4) is provided with a waterproof structure (5).

2. The environmental protection type paper cover with waterproof function according to claim 1, characterized in that: seal structure (2) include stopper (201), sealing washer (202), butt joint piece (203) and butt joint groove (204), sealing washer (202) set up in the outside of paper lid main part (1) bottom, butt joint groove (204) have been seted up in the outside on sealing washer (202) top, the inside in butt joint groove (204) is provided with butt joint piece (203), and butt joint piece (203) top and paper lid main part (1) fixed connection, the inboard of sealing washer (202) is provided with stopper (201), and the top and the paper lid main part (1) fixed connection of stopper (201).

3. The environmental protection type paper cover with waterproof function according to claim 2, characterized in that: the sealing ring (202) is provided with a group, and the cross section of the sealing ring (202) is designed in an annular shape.

4. The environmental protection type paper cover with waterproof function according to claim 2, characterized in that: the outer diameter of the butt joint block (203) is smaller than the inner diameter of the butt joint groove (204), and the butt joint block (203) and the butt joint groove (204) form a clamping structure.

5. The environmental protection type paper cover with waterproof function according to claim 1, characterized in that: the auxiliary structure (3) comprises an auxiliary pull ring (301), a connecting block (302) and a fixing block (303), wherein the fixing block (303) is fixed at two ends of the paper cover main body (1), the connecting block (302) is arranged outside the fixing block (303), and the auxiliary pull ring (301) is fixed on one side of the connecting block (302).

6. The environmental protection type paper cover with waterproof function according to claim 5, characterized in that: the connecting blocks (302) are arranged in two groups, and the connecting blocks (302) are symmetrically distributed about the vertical central axis of the auxiliary pull ring (301).

7. The environmental protection type paper cover with waterproof function according to claim 1, characterized in that: waterproof construction (5) include waterproof layer (501), articulamentum (502) and basic unit (503), basic unit (503) set up in the outside of paper lid outer lane (4), the outside of basic unit (503) is provided with articulamentum (502), the outside of articulamentum (502) is provided with waterproof layer (501).