CN218344167U

CN218344167U - Vacuum compression bag

Info

Publication number: CN218344167U
Application number: CN202222533612.XU
Authority: CN
Inventors: 谢德; 邱坤林; 徐嘉欣; 张展科
Original assignee: Guangdong Aibeck New Materials Co ltd
Current assignee: Guangdong Aibeck New Materials Co ltd
Priority date: 2022-09-22
Filing date: 2022-09-22
Publication date: 2023-01-20
Anticipated expiration: 2032-09-22

Abstract

The utility model discloses a vacuum compression bag belongs to articles for daily use technical field, the bag comprises a bag bod, bag body one side opening forms the sack, the sack position is provided with the sealing chain, and seted up the mounting groove on the bag body, be provided with the bleeder valve on the mounting groove, be provided with seal assembly in the bleeder valve, and the bleeder valve has columniform and conical constitution, seal assembly includes pressing the dish and setting up the connecting rod in pressing the dish bottom, the connecting rod bottom runs through out sealed dish and circular cone in proper order and is connected with the connection pad, the one side that the connection pad is close to circular cone is provided with first sealed piece, first sealed piece top is provided with the sealed piece of second, the sealed piece of second sets up in the through-hole in sealed, the through-hole is seted up in circular cone bottom, and the cover is equipped with the spring on the connecting rod, the spring is located circular cone, and sealed dish sets up in circular cone. The device can conveniently extract the air in the bag body through the sealing component, and can achieve the sealing effect after the air extraction is completed.

Description

Vacuum compression bag

Technical Field

The utility model relates to the technical field of articles for daily use, especially, relate to a vacuum compression bag.

Background

The vacuum compression bag, as the name implies, is a bag that naturally compresses atmospheric pressure by pumping away air. The vacuum compression bag is mainly used for containing quilts and various clothes, and has the characteristics of moisture resistance, mildew resistance, moth resistance, peculiar smell resistance and the like.

When the air in the vacuum bag is pumped out, the existing vacuum compression bag is very complex to operate, the air backflow is obvious and the air stopping effect is not good, the air can not be completely pumped out due to common problems, the ideal storage effect and the real environment-friendly collection can not be achieved, and the air leakage rate is quite high, so that some places can be blown up in the bag body.

The utility model discloses a vacuum compression bag bleeder valve as grant bulletin number CN201770142U, including upper seat, lower seat, the upper seat is twisted tightly through the screw with the lower seat and is connected, forms a prevent one-way exhaust of air countercurrent and takes the platform in the middle of upper seat and the lower seat, places a high elasticity one-way exhaust and prevents sealing gasket against current between one-way exhaust takes the platform, twists into a dustproof leak protection gas safety from the upper seat afterwards and go up the spiral cover.

Therefore, another proposal is provided to solve the problems of low sealing performance and easy air leakage of the vacuum compression bag.

SUMMERY OF THE UTILITY MODEL

In order to overcome the defects of the prior art, the utility model aims to provide a vacuum compression bag to solve the problems in the background art.

In order to solve the technical problem, the utility model provides a following technical scheme: the utility model provides a vacuum compression bag, includes the bag body, bag body one side opening forms the sack, the sack position is provided with sealing chain, just the mounting groove has been seted up on the bag body, be provided with the bleeder valve on the mounting groove, be provided with seal assembly in the bleeder valve, just the bleeder valve comprises cylinder and circular cone.

As the utility model discloses a preferred technical scheme, seal assembly is in including pressing the dish and setting the connecting rod of pressing the dish bottom, the connecting rod bottom run through out sealed dish in proper order with circular cone section of thick bamboo is connected with the connection pad, the connection pad is close to circular cone section of thick bamboo's one side is provided with first sealed piece, first sealed piece top is provided with the sealed piece of second, the sealed piece of second sets up in the through-hole when sealed, the through-hole is seted up circular cone bottom, just the cover is equipped with the spring on the connecting rod, the spring is located inside the circular cone section of thick bamboo, just sealed dish sets up in the cylinder section of thick bamboo, and with cylinder section of thick bamboo inner wall interference laminating.

Through the scheme, the following technical effects can be achieved: first when using, make article place at the internal of bag through the sack, then seal through sealed chain, then place in bleeder valve cylinder through current evacuator, then press, the power of pressing drives the pressure dish, the pressure dish drives the connecting rod and makes the sealed dish in the cylinder get into in the circular cone section of thick bamboo, can produce the gap in this time, the connecting rod drives the connection pad and makes the second sealed piece take out from the through-hole simultaneously, thereby leave the gap, can extrude the spring when the connecting rod removes simultaneously, then bleed through the evacuator and make the internal air of bag take out, thereby reach the vacuous state, then take out the evacuator, the elasticity of spring drives the connecting rod and removes in this time, the connecting rod drives the second sealed piece on the connection pad and gets into in the through-hole, seal in proper order through first sealed piece and second sealed piece, the connecting rod drives the sealed dish and gets into and carries out the secondary seal in the cylinder section of thick bamboo simultaneously, thereby make the sealed effect improve

As a preferred technical scheme of the utility model, the sectional area of first sealed piece is greater than the sectional area of second sealed piece.

Through the scheme, the following technical effects can be achieved: when the second sealing block is sealed in the through hole, the gap between the second sealing block and the through hole can be sealed through the first sealing block, so that the sealing effect is improved.

As a preferred technical scheme of the utility model, first sealed piece with all be provided with the sealing layer on the sealed piece of second.

Through the scheme, the following technical effects can be achieved: the sealing effect of the first sealing block and the second sealing block is improved by the sealing layer.

As a preferred technical scheme of the utility model, the sectional area of sealed dish is less than the sectional area of a circular cone section of thick bamboo.

Through the scheme, the following technical effects can be achieved: the sealing disc can be pumped into the conical cylinder to be sealed when entering the cylindrical cylinder.

As an optimized technical scheme of the utility model, the bleeder valve top is provided with the sealing plug.

Through the scheme, the following technical effects can be achieved: the cylindrical barrel of the air extraction valve can be sealed through the sealing plug, so that tertiary sealing is performed.

Compared with the prior art, the utility model discloses the beneficial effect that can reach is:

1. the device can conveniently extract the air in the bag body through the sealing component, and can achieve the sealing effect after the air extraction is completed.

Drawings

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

FIG. 2 is a schematic structural view of the air extraction valve of the present invention;

fig. 3 is a cross-sectional view of the air extraction valve of the present invention;

FIG. 4 is a schematic structural view of the through hole of the present invention;

fig. 5 is a schematic structural view of the sealing assembly of the present invention.

Wherein: 1. a bag body; 2. a sealing chain; 3. an air extraction valve; 4. a cylindrical barrel; 5. a conical cylinder; 6. pressing the disc; 7. a connecting rod; 8. a connecting disc; 9. a first seal block; 10. a second seal block; 11. a through hole; 12. a spring; 13. a sealing plug; 14. a sealing disk.

Detailed Description

In order to make the technical means, the creation features, the achievement purposes and the functions of the invention easy to understand, the invention is further explained below with reference to the specific embodiments, but the following embodiments are only the preferred embodiments of the invention, not all. Based on the embodiments in the implementation, other embodiments obtained by those skilled in the art without any creative work belong to the protection scope of the present invention. The experimental procedures in the following examples were carried out in a conventional manner unless otherwise specified, and materials, reagents and the like used in the following examples were commercially available unless otherwise specified.

Examples

Please refer to fig. 1-5, the utility model provides a vacuum compression bag, including the bag body 1, bag body 1 one side opening forms the sack, the sack position is provided with sealing chain 2, and the mounting groove has been seted up on the bag body 1, be provided with bleeder valve 3 on the mounting groove, be provided with seal assembly in the bleeder valve 3, and bleeder valve 3 comprises cylinder section of thick bamboo 4 and circular cone section of thick bamboo 5, seal assembly includes pressing disc 6 and the connecting rod 7 of setting in pressing disc 6 bottom, connecting rod 7 bottom is run through sealing disc 14 and circular cone section of thick bamboo 5 in proper order and is connected with connection pad 8, connection pad 8 is close to the one side of circular cone section of thick bamboo 5 and is provided with first seal block 9, first seal block 9 top is provided with second seal block 10, second seal block 10 sets up in through-hole 11 when sealed, through-hole 11 is seted up in circular cone section of thick bamboo 5 bottom, and the cover is equipped with spring 12 on connecting rod 7, spring 12 is located inside circular cone section of thick bamboo 5, and sealing disc 14 sets up in cylinder section of thick bamboo 4, and laminate with the inner wall interference of cylinder section of thick bamboo 4.

Specifically, when the bag is used, articles are placed in the bag body 1 through the bag opening, sealing is performed through the sealing chain 2, the bag is placed in the cylindrical barrel 4 of the air suction valve 3 through the existing evacuator, pressing is performed, the pressing disk 6 is driven by pressing force, the pressing disk 6 drives the connecting rod 7 to enable the sealing disk 14 in the cylindrical barrel 4 to enter the conical barrel 5, a gap is generated in the process, meanwhile, the connecting rod 7 drives the connecting disk 8 to enable the second sealing block 10 to be drawn out of the through hole 11, the gap is reserved, meanwhile, the connecting rod 7 can extrude the spring 12 when moving, air is drawn out through the evacuator to enable air in the bag body 1 to be drawn out, the vacuum state is achieved, the evacuator is taken out, in the process, the connecting rod 7 drives the connecting rod 7 to move through the elastic force of the spring 12, the connecting rod 7 drives the second sealing block 10 on the connecting disk 8 to enter the through hole 11, sequential sealing is performed through the first sealing block 9 and the second sealing block 10, meanwhile, the connecting rod 7 drives the sealing block 14 to enter the cylindrical barrel 4 to perform secondary sealing, and the sealing effect of sealing is improved.

As a preferable embodiment of the present invention, as shown in fig. 5, the sectional area of the first seal block 9 is larger than the sectional area of the second seal block 10.

Specifically, when the second seal block 10 is sealed in the through hole 11, the first seal block 9 can seal the gap between the second seal block 10 and the through hole 11, thereby improving the sealing effect.

As a preferred technical scheme of the utility model, all be provided with the sealing layer on first sealed piece 9 and the sealed piece 10 of second.

Specifically, the effect of sealing the first seal block 9 and the second seal block 10 by the seal layer is improved.

As a preferable embodiment of the present invention, as shown in fig. 3, the cross-sectional area of the seal disk 14 is smaller than the cross-sectional area of the conical cylinder 5.

In particular, the sealing disc 14 is made to be able to be evacuated inside the cylindrical cone 5, while the sealing disc 14 is sealed inside the cylindrical drum 4.

As a preferred technical solution of the present invention, as shown in fig. 2, a sealing plug 13 is disposed on the top of the air extracting valve 3.

Specifically, the cylindrical tube 4 of the air extraction valve 3 can be sealed by the sealing plug 13, so that three times of sealing can be performed.

The working principle is as follows: firstly, when the bag is used, articles are placed in a bag body 1 through a bag opening, then the bag is sealed through a sealing chain 2, then the bag is placed in a cylindrical barrel 4 of an air suction valve 3 through an existing evacuator, then the bag is pressed, the pressing disk 6 is driven by pressing force, the pressing disk 6 drives a connecting rod 7 to enable a sealing disk 14 in the cylindrical barrel 4 to enter a conical barrel 5, a gap can be generated in the process, meanwhile, the connecting rod 7 drives a connecting disk 8 to enable a second sealing block 10 to be drawn out of a through hole 11, so that the gap is reserved, meanwhile, a spring 12 can be extruded when the connecting rod 7 moves, then air is drawn through the evacuator to enable air in the bag body 1 to be drawn out, so that a vacuum state is achieved, then the evacuator is taken out, in the process, the elastic force of the spring 12 drives the connecting rod 7 to move, the connecting rod 7 drives a second sealing block 10 on the connecting disk 8 to enter the through hole 11, the first sealing block 9 and the second sealing block 10 are sequentially sealed, meanwhile, the connecting rod 7 drives the sealing block 14 to enter the cylindrical barrel 4 to be sealed, so that a sealing effect is improved, the sealing of the sealing valve 3 can be sealed for three times, and the sealing of the air suction barrel is achieved.

In the present disclosure, unless expressly stated or limited otherwise, the first feature "on" or "under" the second feature may comprise direct contact between the first and second features, or may comprise contact between the first and second features not directly. Also, the first feature "on," "above" and "over" the second feature may include the first feature being directly above and obliquely above the second feature, or simply indicating that the first feature is at a higher level than the second feature. A first feature being "under," "below," and "beneath" a second feature includes the first feature being directly under and obliquely below the second feature, or simply meaning that the first feature is at a lesser elevation than the second feature.

The foregoing shows and describes the general principles, essential features, and advantages of the invention. It should be understood by those skilled in the art that the present invention is not limited by the above embodiments, and the description in the above embodiments and the description is only preferred examples of the present invention, and is not intended to limit the present invention, and that the present invention can have various changes and modifications without departing from the spirit and scope of the present invention, and these changes and modifications all fall into the scope of the claimed invention. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims

1. The utility model provides a vacuum compression bag, includes the bag body (1), bag body (1) one side opening forms the sack, its characterized in that: the bag opening is provided with a sealing chain (2), a mounting groove is formed in the bag body (1), an air exhaust valve (3) is arranged on the mounting groove, a sealing assembly is arranged in the air exhaust valve (3), and the air exhaust valve (3) is composed of a cylindrical barrel (4) and a conical barrel (5).

2. A vacuum compression bag as claimed in claim 1 wherein: sealing assembly is in including pressing dish (6) and setting pressing connecting rod (7) of dish (6) bottom, connecting rod (7) bottom run through in proper order sealed dish (14) with a circular cone section of thick bamboo (5) and be connected with connection pad (8), connection pad (8) are close to the one side of a circular cone section of thick bamboo (5) is provided with first sealed piece (9), first sealed piece (9) top is provided with the sealed piece of second (10), the sealed piece of second (10) sets up in through-hole (11) when sealed, through-hole (11) are seted up circular cone section of thick bamboo (5) bottom, just the cover is equipped with spring (12) on connecting rod (7), spring (12) are located inside circular cone section of thick bamboo (5), just sealed dish (14) set up in a cylinder section of thick bamboo (4), and with the interference fit of a cylinder section of thick bamboo (4) inner wall.

3. A vacuum compression bag as claimed in claim 2, wherein: the cross-sectional area of the first sealing block (9) is larger than the cross-sectional area of the second sealing block (10).

4. A vacuum compression bag as claimed in claim 2 wherein: and sealing layers are arranged on the first sealing block (9) and the second sealing block (10).

5. A vacuum compression bag as claimed in claim 2, wherein: the sectional area of the sealing disc (14) is smaller than that of the conical barrel (5).

6. A vacuum compression bag as claimed in claim 1, wherein: and a sealing plug (13) is arranged at the top of the air extraction valve (3).