CN212186091U

CN212186091U - Sealing device of epidemic prevention gauze mask

Info

Publication number: CN212186091U
Application number: CN202020916793.2U
Authority: CN
Inventors: 莫婉婷
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-05-26
Filing date: 2020-05-26
Publication date: 2020-12-22
Anticipated expiration: 2030-05-26

Abstract

The utility model discloses a sealing device of epidemic prevention gauze mask, including seal box body, compression structure, first recess, dwang, connecting axle, stripper plate, connecting rod, connecting plate, piston, first reset spring, sealed lid, block structure and exhaust structure. The utility model has the advantages that: the top fixedly connected with piston of connecting plate, one side fixedly connected with exhaust structure of seal box body, press the stripper plate, the connecting plate drives the piston and slides, make the piston and bleed the cavity between the structure and reduce, thereby pass through exhaust structure with the air in the box and discharge, first reset spring resets the back to the piston, cavity grow between piston and the exhaust structure, make the air between exhaust structure and the seal box body pass through in the cavity between exhaust structure suction and the piston, make the air in the seal box body arrange to the greatest extent, make the inside vacuum state that is in of box, prevent gauze mask and dust and moisture contact, avoid gauze mask pollution and go mildy.

Description

Sealing device of epidemic prevention gauze mask

Technical Field

The utility model relates to a sealing device specifically is a sealing device of epidemic prevention gauze mask belongs to sealing device technical field.

Background

In daily life, articles such as clothes are usually treated in a sealed storage mode, a sealing device such as a vacuum storage bag or a sealed box is mostly adopted, the sealing device has the function of preventing leakage, and is a device for preventing fluid or solid particles from leaking, and the sealing device can prevent dust and moisture outside air from entering the box body, so that the articles such as clothes in the sealing device are protected from being exposed to the atmospheric environment, and the articles are polluted by dust, moistened and moldy.

However, in daily life, people usually place the mask directly in the storage box for storage, because the storage box is not a closed space, and the mask is made of materials such as cotton cloth and has strong water absorption, when the mask is unpacked and placed in the storage box, moisture in the storage box can be absorbed, and the mask is mildewed by combining the action of other microorganisms, and the mask is easy to adsorb dust in the air, so that the mask is polluted.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a sealing device of epidemic prevention gauze mask in order to solve above-mentioned problem, can discharge the air in the box, prevent that dust and moisture from entering into the box, cause the phenomenon that pollution and moldy appear in the gauze mask.

The utility model realizes the above purpose by the following technical proposal, a sealing device of an epidemic prevention gauze mask, which comprises a seal box body and a compression structure rotationally connected with one end of the seal box body, the compression structure comprises a first groove, a rotating rod, a connecting shaft, an extrusion plate, a connecting rod, a connecting plate, a piston and a first reset spring, the first groove is arranged at one side of the seal box body, the rotating rod is rotationally connected with the inside of the first groove through the connecting shaft, one end of the rotating rod is fixedly connected with the extrusion plate, the other end of the rotating rod is slidably connected with the connecting rod, the top end of the connecting rod is fixedly connected with the connecting plate, the top end of the connecting plate is fixedly connected with the piston, the piston is slidably connected with the inner cavity of the seal box body, and the number of the first reset springs is two, the two first return springs are symmetrically and fixedly connected to two sides of the bottom end of the connecting plate, and the first return springs are fixedly connected with the bottom end of the inner cavity of the seal box body; one side of seal box body rotates and is connected with sealed lid, the one end fixedly connected with block structure of sealed lid, just the dwang deviates from one side fixedly connected with exhaust structure of seal box body.

Preferably, in order to improve the leakproofness of seal box body, the second recess has been seted up on the top of seal box body, the second recess is the rectangle, just one side fixedly connected with sealing strip of sealed lid, the sealing strip is the rectangle, just the second recess with the sealing strip position corresponds, the dwang is the L shape.

Preferably, for the convenience right the seal box body closes the block and forms airtight space, the block structure includes fixed block, cardboard, third recess, hook rod, slider and second reset spring, fixed block fixed connection in the one end of sealed lid, cardboard fixed connection in the one end of fixed block, the third recess has two, two the third recess symmetry is seted up in the both sides of cardboard, just the inner chamber sliding connection of third recess has the hook rod, the one end fixedly connected with of hook rod the slider, the slider with sliding connection between the fixed block, just hook rod with fixedly connected with between the inner wall of fixed block second reset spring.

Preferably, in order to enhance the closing performance of the seal box body, the clamping structure further comprises a clamping block and a clamping groove, the clamping block is fixedly connected to one end of the seal box body, an accommodating cavity is formed in the clamping block, and the clamping groove is communicated with an inner cavity of the clamping block.

Preferably, in order to be convenient for right when taking out the gauze mask the seal box body carries out the pressure release, the one end sliding connection of sealed lid has the pressure release stopper, just the cross-section of pressure release stopper is trapezoidal.

Preferably, in order to facilitate the taking out of the air in the sealing box body, the exhaust structure comprises a first one-way valve, a fixing plate and a second one-way valve, the first one-way valve is fixedly connected to one side of the sealing box body and communicated with the sealing box body, the fixing plate is fixedly connected to the inner cavity of the sealing box body, and the second one-way valve is fixedly connected to one end of the fixing plate and communicated with the fixing plate.

The utility model has the advantages that: the first groove is arranged at one side of the seal box body, the rotating rod is connected to the inside of the first groove in a rotating manner through the connecting shaft, one end of the rotating rod is fixedly connected with the extrusion plate, the other end of the rotating rod is connected with the connecting rod in a sliding manner, the top end of the connecting rod is fixedly connected with the piston, the piston is connected to the inner cavity of the seal box body in a sliding manner when the extrusion plate is pressed, one side of the rotating rod, which is far away from the seal box body, is fixedly connected with the exhaust structure, when the extrusion plate is pressed, the extrusion plate drives the rotating rod to rotate around the connecting shaft, when the rotating rod rotates, the connecting rod slides at one end of the rotating rod, when the connecting rod slides, the connecting plate is driven to move, and then the connecting plate drives the piston to slide, after the piston slides, the cavity, the two first reset springs are symmetrically and fixedly connected to two sides of the connecting plate, the first reset springs are fixedly connected with the bottom end of the inner cavity of the seal box body, after the piston slides, the first reset springs drive the sliding plug to slide and reset, a cavity between the piston and the exhaust structure is enlarged after resetting, air between the exhaust structure and the seal box body is pumped into the cavity between the exhaust structure and the piston through the exhaust structure, the air in the seal box body is pumped out through pressing the extrusion plate for many times, the seal box body is more convenient and labor-saving to use, the seal box body is in a vacuum state, one side of the seal box body is rotatably connected with the seal cover, and the seal cover is turned over to be closed with the seal box body, the leakproofness of seal box body has been strengthened, the one end fixedly connected with block structure of sealed lid, block structure can strengthen the stability when seal box body closes, prevent to seal the lid in operation process and open, cause the air leakage to seal with the body in, and the dwang deviates from one side fixedly connected with exhaust structure of seal box body, exhaust structure is convenient for take out the inside air and the moisture of seal box body for the seal box body presents sealed state.

Drawings

Fig. 1 is a schematic view of the overall structure of the present invention;

FIG. 2 is a schematic view of a connection structure between the seal box body and the compression structure shown in FIG. 1;

fig. 3 is a schematic view illustrating a connection structure of the fixture block and the fixing block shown in fig. 1.

In the figure: 1. the seal box body, 2, compression structure, 21, first recess, 22, dwang, 23, the connecting axle, 24, the stripper plate, 25, the connecting rod, 26, the connecting plate, 27, the piston, 28, first reset spring, 3, the second recess, 4, sealed lid, 5, the sealing strip, 6, the block structure, 61, the fixture block, 62, the fixed block, 63, the cardboard, 64, the third recess, 65, the pothook pole, 66, the slider, 67, the second reset spring, 68, the draw-in groove, 7, exhaust structure, 71, first check valve, 72, the fixed plate, 73, the second check valve, 8, the pressure relief stopper.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-3, a sealing device of an epidemic prevention mask comprises a seal box body 1 and a compression structure 2 rotatably connected to one end of the seal box body 1, wherein the compression structure 2 comprises a first groove 21, a rotating rod 22, a connecting shaft 23, an extrusion plate 24, a connecting rod 25, a connecting plate 26, a piston 27 and a first return spring 28, the first groove 21 is arranged at one side of the seal box body 1, the rotating rod 22 is rotatably connected to the inside of the first groove 21 through the connecting shaft 23, one end of the rotating rod 22 is fixedly connected with the extrusion plate 24, the other end of the rotating rod 22 is slidably connected with the connecting rod 25, the top end of the connecting rod 25 is fixedly connected with the connecting plate 26, the top end of the connecting plate 26 is fixedly connected with the piston 27, the piston 27 is slidably connected to an inner cavity of the seal box body 1, the number of the first return springs 28 is two, the two first return springs 28 are symmetrically and fixedly connected to two sides of the bottom end of the connecting plate 26, and the first return springs 28 are fixedly connected with the bottom end of the inner cavity of the seal box body 1; one side of seal box body 1 rotates and is connected with sealed lid 4, the one end fixedly connected with block structure 6 of sealed lid 4, just dwang 22 deviates from one side fixedly connected with exhaust structure 7 of seal box body 1.

As a technical optimization scheme of the utility model, second recess 3 has been seted up on the top of seal box body 1, second recess 3 is the rectangle, just one side fixedly connected with sealing strip 5 of sealed lid 4, sealing strip 5 is the rectangle, just second recess 3 with sealing strip 5 position corresponds, dwang 22 is L shape.

As a technical optimization scheme of the utility model, block structure 6 includes fixed block 62, cardboard 63, third recess 64, pothook pole 65, slider 66 and second reset spring 67, fixed block 62 fixed connection in the one end of sealed lid 4, cardboard 63 fixed connection in fixed block 62's one end, third recess 64 has two, two third recess 64 symmetry is seted up in the both sides of cardboard 63, just the inner chamber sliding connection of third recess 64 has pothook pole 65, the one end fixedly connected with of pothook pole 65 slider 66, slider 66 with sliding connection between the fixed block 62, just pothook pole 65 with fixedly connected with between the inner wall of fixed block 62 second reset spring 67.

As a technical optimization scheme of the utility model, block structure 6 still includes fixture block 61 and draw-in groove 68, fixture block 61 fixed connection in seal box body 1's one end, just the cavity has been seted up and has been held to fixture block 61's inside, draw-in groove 68 with fixture block 61's inner chamber switches on mutually.

As a technical optimization scheme of the utility model, the one end sliding connection of sealed lid 4 has pressure relief stopper 8, pressure relief stopper 8's cross-section is trapezoidal.

As a technical optimization scheme of the utility model, exhaust structure 7 includes first check valve 71, fixed plate 72 and second check valve 73, first check valve 71 fixed connection in one side of seal box body 1 and with the inside cavity of seal box body 1 switches on mutually, fixed plate 72 fixed connection in the inner chamber of seal box body 1, second check valve 73 fixed connection in the one end of fixed plate 72 and with the cavity of fixed plate 72 one side switches on mutually.

When the utility model is used, the sealing cover 4 is opened, the mask is placed in the sealing box body 1, the sealing cover 4 is turned over to clamp the sealing strip 5 and the second groove 3 together, the sealing strip 5 enhances the sealing property between the sealing box body 1 and the sealing cover 4 to prevent air leakage, and the fixing block 62 is clamped with the clamping block 61, the clamping hook rod 65 is clamped in the clamping groove 68 after sliding reset through the second reset spring 67, the clamping hook rod 65 and the clamping groove 68 are clamped together to enhance the closed stability between the sealing box body 1 and the sealing cover 4, after the sealing cover 4 is closed, the extrusion plate 24 is pressed, the extrusion plate 24 drives the rotating rod 22 to rotate around the connecting shaft 23, and further the connecting rod 25 slides at the other end of the rotating rod 22, when the connecting rod 25 slides, the connecting rod 25 drives the connecting plate 26 to move, the connecting plate 26 drives the piston 27 to slide again, the cavity between the piston 27 and the fixed plate 82 is reduced, so that the air inside the seal box body 1 is discharged to the outside through the first one-way valve 71, the extrusion plate 24 is loosened, the first return spring 28 drives the connecting plate 26 to return, the connecting plate 26 drives the piston 27 to slide, the cavity between the piston 37 and the fixed plate 82 is enlarged after returning, the air between the fixed plate 82 and the seal box body 1 is pumped into the cavity between the fixed plate 82 and the piston 27 through the second one-way valve 83, the air inside the seal box body 1 is discharged through repeated operation, the seal box body 1 is in a vacuum state, the phenomena that the mask is polluted and moistened and mildewed due to combination of dust and moisture in the mask and the seal box body 1 are prevented, when the mask needs to be taken out, the pressure inside the seal box body 1 is large, the pressure relief plug 8 slides, make the air enter into the inside of seal box body 1 to make the inside of seal box body 1 the same with external atmospheric pressure, the user presses slider 66 with the hand, and slider 66 drives pothook pole 65 and slides, makes pothook pole 65 break away from draw-in groove 68, and then is convenient for open the upset of sealed lid 4.

It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.

Claims

1. The utility model provides a sealing device of epidemic prevention gauze mask, includes seal box body (1) and rotate connect in the compression structure (2) of seal box body (1) one end, its characterized in that: the compression structure (2) comprises a first groove (21), a rotating rod (22), a connecting shaft (23), an extrusion plate (24), a connecting rod (25), a connecting plate (26), a piston (27) and a first reset spring (28), wherein the first groove (21) is arranged on one side of the seal box body (1), the rotating rod (22) is rotatably connected in the first groove (21) through the connecting shaft (23), one end of the rotating rod (22) is fixedly connected with the extrusion plate (24), the other end of the rotating rod (22) is slidably connected with the connecting rod (25), the top end of the connecting rod (25) is fixedly connected with the connecting plate (26), the top end of the connecting plate (26) is fixedly connected with the piston (27), and the piston (27) is slidably connected in the inner cavity of the seal box body (1), the number of the first return springs (28) is two, the two first return springs (28) are symmetrically and fixedly connected to two sides of the bottom end of the connecting plate (26), and the first return springs (28) are fixedly connected with the bottom end of the inner cavity of the seal box body (1); one side of seal box body (1) is rotated and is connected with sealed lid (4), the one end fixedly connected with block structure (6) of sealed lid (4), just dwang (22) deviates from one side fixedly connected with exhaust structure (7) of seal box body (1).

2. The sealing device of an anti-epidemic mask according to claim 1, wherein: second recess (3) have been seted up on the top of seal box body (1), second recess (3) are the rectangle, just one side fixedly connected with sealing strip (5) of sealed lid (4), sealing strip (5) are the rectangle, just second recess (3) with sealing strip (5) position corresponds, dwang (22) are the L shape.

3. The sealing device of an anti-epidemic mask according to claim 1, wherein: the clamping structure (6) comprises a fixed block (62), a clamping plate (63), a third groove (64), a clamping hook rod (65), a sliding block (66) and a second return spring (67), the fixed block (62) is fixedly connected with one end of the sealing cover (4), the clamping plate (63) is fixedly connected with one end of the fixed block (62), two third grooves (64) are arranged, the two third grooves (64) are symmetrically arranged on two sides of the clamping plate (63), and the inner cavity of the third groove (64) is connected with the hook rod (65) in a sliding way, one end of the hook rod (65) is fixedly connected with the sliding block (66), the sliding block (66) is connected with the fixed block (62) in a sliding way, and the second return spring (67) is fixedly connected between the hook rod (65) and the inner wall of the fixed block (62).

4. The sealing device of an anti-epidemic mask according to claim 3, wherein: the clamping structure (6) further comprises a clamping block (61) and a clamping groove (68), the clamping block (61) is fixedly connected to one end of the seal box body (1), an accommodating cavity is formed in the clamping block (61), and the clamping groove (68) is communicated with an inner cavity of the clamping block (61).

5. The sealing device of an anti-epidemic mask according to claim 1, wherein: one end of the sealing cover (4) is connected with a pressure relief plug (8) in a sliding mode, and the section of the pressure relief plug (8) is trapezoidal.

6. The sealing device of an anti-epidemic mask according to claim 1, wherein: exhaust structure (7) include first check valve (71), fixed plate (72) and second check valve (73), first check valve (71) fixed connection in one side of seal box body (1) and with seal box body (1) leads to mutually, fixed plate (72) fixed connection in the inner chamber of seal box body (1), second check valve (73) fixed connection in the one end of fixed plate (72) and with fixed plate (72) lead to mutually.