CN220949305U

CN220949305U - Quick opening mechanism for wet tissue packaging box

Info

Publication number: CN220949305U
Application number: CN202323122557.6U
Authority: CN
Inventors: 曹宸铭
Original assignee: Jiangsu Hongzerui Medical Technology Co ltd
Current assignee: Jiangsu Hongzerui Medical Technology Co ltd
Priority date: 2023-11-20
Filing date: 2023-11-20
Publication date: 2024-05-14
Anticipated expiration: 2033-11-20

Abstract

The utility model relates to the technical field of packaging boxes, and particularly discloses a quick opening mechanism for a wet tissue packaging box, which comprises a cover plate, wherein a taking opening is formed in the middle of the cover plate; according to the scheme, after a person draws the wet tissues, the sealing cover is automatically reset under the action of the elastic band, namely, compared with the traditional scheme that the person still needs to manually close the cover in person, the scheme is more convenient and trouble-saving in use, the defect that excessive water loss of unused wet tissues is caused by forgetting to close the cover by the person is avoided, and meanwhile, the phenomenon that the person still needs to maintain the state of the sealing cover by hands when taking the wet tissues can be avoided through the arrangement of the sealing beads.

Description

Quick opening mechanism for wet tissue packaging box

Technical Field

The utility model relates to the technical field of packaging boxes, in particular to a quick opening mechanism for a wet tissue packaging box.

Background

With the improvement of life and sanitary conditions of people, wet tissues are widely applied in the fields of dining, conferences, automobiles and the like, and become daily cleaning products; the prior application number is as follows: 202220688568.7, a wet towel box convenient for extracting wet towels, includes the box body and connects the lid of box body through the connecting piece, the up end middle part of box body is equipped with the paper extraction mouth, paper extraction mouth one side at least is equipped with the integrative extension mouth of paper extraction mouth, encircles the paper extraction mouth is equipped with the connecting piece, the connecting piece up end activity is equipped with the lid, lid and connecting piece swing joint department are equipped with the elastic component that opens and shuts towards the paper extraction mouth, the lower terminal surface of lid is equipped with down the paste piece, the lid passes through pressing the fastener lock with the connecting piece, lid and connecting piece all are equipped with location structure.

When the wet tissue packaging box is used, a user is required to manually press and apply force to the elastic piece and the pressing clamping piece when the box cover is opened, and the box cover is manually closed after the wet tissue packaging box is used, so that the wet tissue packaging box is not convenient and fast enough when the user forgets to close the box cover, and the box cover cannot be automatically closed when the user forgets to close the box cover; therefore, in order to solve the above technical problems, we propose a quick opening mechanism for a wet tissue packaging box.

Disclosure of utility model

The utility model aims to solve the defects in the prior art, and provides a quick opening mechanism for a wet tissue packaging box.

In order to achieve the above purpose, the present utility model adopts the following technical scheme:

The utility model provides a wet piece of cloth packing carton is with quick opening mechanism, includes the apron that the middle part was equipped with the mouth of taking, the apron upper surface rear side corresponds the mouth of taking and articulates through the round pin pole has sealed lid, be connected with elastic webbing jointly between the one end of sealed lid and the apron, the action wheel is installed to the one end of round pin pole, the sealed section of thick bamboo is installed to apron upper surface front side, sealed inside slip of section of thick bamboo is equipped with the sealing plug, the sealing plug extends to the outside one end of sealed section of thick bamboo and corresponds the action wheel and be connected with matched with rack, the sealed section of thick bamboo is kept away from the inside gas venting chamber that is equipped with of one end of sealing plug, the top spring is installed to the one end that the sealing plug was kept away from to the gas venting chamber inside, the sealing bead is installed to the one end that the top spring is close to the sealing plug, sealing bead surface is equipped with one air inlet groove.

Preferably, the upper side of the cylinder body positioned at one end of the air leakage cavity of the sealing cylinder is provided with an accelerating hole, and the upper end of the accelerating hole is provided with a sealing head.

Preferably, the front side cylinder body of the sealing cylinder is provided with a dust screen corresponding to the air leakage cavity, and the dust screen is connected with the outer wall of the sealing cylinder through self-adhesive.

Preferably, a limiting cylinder is fixed at one end, far away from the sealing plug, of the inside of the air leakage cavity, and the limiting cylinder is sleeved on the inner side of the top spring.

Preferably, a guide rod is inserted in the limiting cylinder in a sliding manner, and the other end of the guide rod is fixed on the outer wall of the sealing bead.

Preferably, the upper surface of the cover plate is provided with a guide rail corresponding to the rack, and the lower surface of the rack is provided with a matched sliding groove corresponding to the guide rail.

Preferably, the sealing ring is arranged on the upper surface of the cover plate and on the outer side of the taking opening, and the matched contact groove is formed on the lower surface of the sealing cover corresponding to the sealing ring.

The quick opening mechanism for the wet tissue packaging box has the beneficial effects that:

1: according to the utility model, when a person draws the wet tissues, the person directly applies force to the sealing cover so as to turn over the sealing cover, and after the person draws the wet tissues, the sealing cover is automatically reset under the action of the elastic band, namely, the sealing cover automatically covers the taking opening of the cover plate so as to seal the taking opening, so that the step of manually closing the cover by the person is omitted, namely, compared with the traditional scheme that the person still needs to manually close the cover in person, the scheme is more convenient and trouble-free in use, the defect that the person forgets to close the cover and the moisture loss of the unused wet tissues is excessive is avoided, and meanwhile, the sealing speed of the sealing cover is slower when the person automatically closes the cover through the arrangement of the sealing beads, and the phenomenon that the person still needs to maintain the state of the sealing cover through the hand when the person takes the wet tissues can be avoided.

2: The setting of the accelerating hole is convenient for improving the resetting speed of the sealing plug, namely, the resetting speed of the sealing cover is improved, namely, a person can control the sealing cover to reset quickly or slowly by installing or removing the sealing head; the dust screen is arranged, so that a large amount of dust in the outside air can be prevented from entering the air leakage cavity and the inside of the sealing cylinder; the limiting cylinder is convenient for bending and tilting when the top spring is compressed, the guide rod is convenient for the sealing beads to move stably, and the guide rail is convenient for improving the stability of the rack during movement; the sealing ring is arranged, so that a certain tightness can be kept between the sealing cover and the cover plate, namely, excessive moisture loss of wet tissues in the packaging box is avoided.

Drawings

Fig. 1 is a schematic closing view of a sealing cover of a quick opening mechanism for a wet tissue packaging box;

fig. 2 is a schematic view showing the opening of a sealing cover of a quick opening mechanism for a wet tissue packaging box according to the present utility model;

Fig. 3 is a schematic view showing the position of a sealing plug when a sealing cover of a quick opening mechanism for a wet tissue packaging box is closed;

fig. 4 is an enlarged schematic view of a portion a of a quick opening mechanism for a wet tissue packaging box according to the present utility model;

fig. 5 is a schematic view showing the position of a sealing plug when a sealing cover of a quick opening mechanism for a wet tissue packaging box is opened;

Fig. 6 is a schematic diagram showing the cooperation between the limiting cylinder and the top spring of the quick opening mechanism for the wet tissue packaging box.

In the figure: 1. a cover plate; 2. a dust screen; 3. a pin rod; 4. sealing cover; 5. an elastic band; 6. a driving wheel; 7. a rack; 8. a sealing cylinder; 9. a sealing plug; 10. a venting chamber; 11. a top spring; 12. sealing beads; 13. an air inlet groove; 14. an acceleration aperture; 15. a limiting cylinder; 16. a guide rod; 17. a guide rail; 18. and (3) sealing rings.

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.

Example 1

Referring to fig. 1-6, a quick opening mechanism for wet tissues packing box comprises a cover plate 1 with a taking opening in the middle, wherein the cover plate 1 is arranged on the upper surface of an external wet tissues packing box, a sealing cover 4 is hinged to the rear side of the upper surface of the cover plate 1 through a pin rod 3, an elastic band 5 is connected between one end of the sealing cover 4 and the cover plate 1 together, a driving wheel 6 is arranged at one end of the pin rod 3, a sealing cylinder 8 is arranged at the front side of the upper surface of the cover plate 1, a sealing plug 9 is arranged in the sealing cylinder 8 in a sliding manner, a matched rack 7 is connected to one end of the sealing plug 9 extending to the outside of the sealing cylinder 8 corresponding to the driving wheel 6, an air leakage cavity 10 is arranged in one end of the sealing cylinder 8 away from the sealing plug 9, a top spring 11 is arranged at one end of the air leakage cavity 10 away from the sealing plug 9, a sealing bead 12 is arranged at one end of the top spring 11 close to the sealing plug 9, and an air inlet groove 13 is arranged on the surface of the sealing bead 12.

Example 2

Referring to fig. 1 to 6, in the case where the other portions are the same as in embodiment 1, this embodiment differs from embodiment 1 in that:

the upper side of the cylinder body at one end of the sealing cylinder 8 positioned at the venting cavity 10 is provided with an accelerating hole 14, the upper end of the accelerating hole 14 is provided with a sealing head, and the accelerating hole 14 is arranged so as to be convenient for improving the resetting speed of the sealing plug 9, namely, accelerating the resetting speed of the sealing cover 4; the front side cylinder body of the sealing cylinder 8 is provided with a dust screen 2 corresponding to the air leakage cavity 10, the dust screen 2 is connected with the outer wall of the sealing cylinder 8 through self-adhesive, and the dust screen 2 is arranged so as to prevent a large amount of dust in the outside air from entering the air leakage cavity 10 and the inside of the sealing cylinder 8; one end of the inside of the venting cavity 10, which is far away from the sealing plug 9, is fixed with a limiting cylinder 15, the limiting cylinder 15 is sleeved on the inner side of the top spring 11, and the limiting cylinder 15 is arranged so as to facilitate bending and deflection of the top spring 11 when being compressed.

A guide rod 16 is inserted in the limiting cylinder 15 in a sliding manner, the other end of the guide rod 16 is fixed on the outer wall of the sealing bead 12, the guide rod 16 is arranged, so that the sealing bead 12 can move stably, a guide rail 17 is arranged on the upper surface of the cover plate 1 corresponding to the rack 7, a matched sliding groove is arranged on the lower surface of the rack 7 corresponding to the guide rail 17, and the stability of the rack 7 during moving is improved due to the arrangement of the guide rail 17; the sealing ring 18 is installed on the upper surface of the cover plate 1 and the outside of the taking opening, the matched contact groove is formed on the lower surface of the sealing cover 4 corresponding to the sealing ring 18, and the sealing ring 18 is arranged, so that certain tightness can be kept between the sealing cover 4 and the cover plate 1, namely excessive moisture loss of wet tissues in the packaging box is avoided.

The use principle and the advantages are that: in the use process, the cover plate 1 is arranged on the upper surface of the external wet tissue packaging box, so that when a person needs to use the wet tissue, the person directly applies force to the front side cover body of the sealing cover 4 through the hand, even if the sealing cover 4 is stressed and overturns backwards by taking the pin rod 3 as the center of a circle, the sealing cover 4 is gradually moved away from the taking opening and stretches the elastic band 5 until the final taking opening is completely exposed, and at the moment, the person can directly take the wet tissue in the wet tissue packaging box through the taking opening; in the above process, since the driving wheel 6 is installed at one end of the pin rod 3, that is, the sealing cover 4 drives the pin rod 3 to rotate synchronously when turning over, and the driving wheel 6 at the end drives the rack 7 to move when the pin rod 3 rotates, that is, the rack 7 drives the sealing plug 9 to move towards the inside of the sealing cylinder 8, and the sealing plug 9 can squeeze the gas inside the sealing cylinder 8 and flow to the outside of the sealing cylinder 8 through the venting cavity 10 when moving, when the gas flows through the venting cavity 10, the sealing bead 12 is a top spring 11 on one side far away from the sealing plug 9, that is, the gas can push the sealing bead 12 to move towards one side far away from the sealing plug 9, and in the process, the sealing bead 12 compresses the top spring 11, that is, the communicating part between the venting cavity 10 and the inner space of the sealing cylinder 8 is completely opened, so that the gas inside the sealing cylinder 8 can be rapidly leaked.

In the process, when the force applied to the sealing cover 4 is canceled by hands of a person, namely after the sealing cover 4 is overturned to the rear side of the cover plate 1, the elastic band 5 pulls the sealing cover 4 to reset under the action of self elastic force, namely pulls the sealing cover 4 to overturned forwards, namely when the sealing cover 4 overturns forwards, the sealing plug 9 is driven by the pin rod 3, the driving wheel 6 and the rack 7 to move towards one end far away from the sealing cylinder 8, namely the inside of the sealing cylinder 8 is in a negative pressure state, and then external air is sucked by the negative pressure suction, namely the external air enters the inside of the sealing cylinder 8 through the air leakage cavity 10, but at the moment, the sealing bead 12 is abutted against the joint of the air leakage cavity 10 and the inner space of the sealing cylinder 8 again under the action of the top spring 11, namely the external air can only flow towards the inside of the sealing cylinder 8 through the narrow air inlet groove 13, so that the internal pressure of the sealing cylinder 8 is slowly reduced, the slowly-falling pressure is opposite to the pulling force of the elastic band 5, namely after the personnel loosens the sealing cover 4, the sealing plug 9 is slowly reset along with the external air gradually entering the sealing cylinder 8, namely the sealing cover 4 is driven to slowly reset, in the use process of the scheme, in sum, the personnel directly apply force to the sealing cover 4 when the personnel extracts wet tissues, so that the sealing cover 4 can be opened, and when the personnel extracts the wet tissues, the sealing cover 4 is automatically reset under the action of the elastic band 5, namely the sealing cover 4 automatically covers the taking opening of the cover plate 1, so that the taking opening is sealed, thereby omitting the step of manually closing the cover by the personnel, namely compared with the traditional scheme of manually closing the cover by the personnel, the scheme is more convenient and trouble-free when in use, and the defect of excessive water loss of unused wet tissues caused by forgetting to close the cover by the personnel is avoided, meanwhile, due to the arrangement of the sealing beads 12, the sealing cover 4 can be closed slowly when being closed automatically, and the phenomenon that a person still needs to maintain the state of the sealing cover 4 through hands when taking wet tissues can be avoided.

The setting of the accelerating hole 14 is convenient for improving the resetting speed of the sealing plug 9, namely, the resetting speed of the sealing cover 4 is improved, namely, a person can control the quick or slow resetting of the sealing cover 4 by installing or removing the sealing head; the dust screen 2 is arranged so as to prevent a great amount of dust in the outside air from entering the inside of the air leakage cavity 10 and the sealing cylinder 8; the limiting cylinder 15 is arranged, so that the top spring 11 is bent and inclined when being compressed, the guide rod 16 is arranged, the sealing beads 12 are convenient to move stably, and the guide rail 17 is arranged, so that the stability of the rack 7 during movement is improved; the sealing ring 18 is arranged, so that a certain tightness can be kept between the sealing cover 4 and the cover plate 1, namely, excessive moisture loss of wet tissues in the packaging box is avoided.

The foregoing is only a preferred embodiment of the present utility model, but the scope of the present utility model is not limited thereto, and any person skilled in the art, who is within the scope of the present utility model, should make equivalent substitutions or modifications according to the technical scheme of the present utility model and the inventive concept thereof, and should be covered by the scope of the present utility model.

Claims

1. The utility model provides a wet piece of cloth packing carton is with quick opening mechanism, including middle part is equipped with apron (1) of taking the mouth, a serial communication port, apron (1) upper surface rear side corresponds the mouth of taking and articulates through round pin pole (3) has sealed lid (4), be connected with elastic webbing (5) jointly between one end of sealed lid (4) and apron (1), action wheel (6) are installed to one end of round pin pole (3), sealing tube (8) are installed to apron (1) upper surface front side, sealing tube (8) inside slip is equipped with sealing plug (9), sealing plug (9) extend to sealing tube (8) outside one end correspond action wheel (6) and are connected with matched with rack (7), sealing tube (8) are kept away from the one end inside of sealing plug (9) and are equipped with and let out air cavity (10), the one end that sealing plug (9) were kept away inside in air cavity (10) is installed top spring (11), sealing bead (12) are installed to the one end that top spring (11) is close to sealing plug (9), sealing bead (12) surface is equipped with one air inlet groove (13).

2. The quick opening mechanism for the wet tissue packaging box according to claim 1, wherein an accelerating hole (14) is formed in the upper side of the cylinder body at one end of the sealing cylinder (8) positioned at the air release cavity (10), and a sealing head is arranged at the upper end of the accelerating hole (14).

3. The quick opening mechanism for a wet tissue packaging box according to claim 1, wherein the front side cylinder body of the sealing cylinder (8) is provided with a dust screen (2) corresponding to the venting cavity (10), and the dust screen (2) is connected with the outer wall of the sealing cylinder (8) through self-adhesive.

4. The quick opening mechanism for the wet tissue packaging box according to claim 1, wherein a limiting cylinder (15) is fixed at one end, far away from the sealing plug (9), of the inside of the venting cavity (10), and the limiting cylinder (15) is sleeved on the inner side of the top spring (11).

5. The quick opening mechanism for a wet tissue packaging box according to claim 4, wherein a guide rod (16) is inserted in the limiting cylinder (15) in a sliding manner, and the other end of the guide rod (16) is fixed on the outer wall of the sealing bead (12).

6. The quick opening mechanism for the wet tissue packaging box according to claim 1, wherein the upper surface of the cover plate (1) is provided with a guide rail (17) corresponding to the rack (7), and the lower surface of the rack (7) is provided with a matched sliding groove corresponding to the guide rail (17).

7. The quick opening mechanism for the wet tissue packaging box according to claim 1, wherein a sealing ring (18) is arranged on the outer side of the taking opening on the upper surface of the cover plate (1), and a matched contact groove is formed on the lower surface of the sealing cover (4) corresponding to the sealing ring (18).