CN211224565U

CN211224565U - Vest bag convenient to carry and pull

Info

Publication number: CN211224565U
Application number: CN201921764728.6U
Authority: CN
Inventors: 吴欢
Original assignee: Shanghai Jiayu Packaging Products Co ltd
Current assignee: Shanghai Jiayu Packaging Products Co ltd
Priority date: 2019-10-21
Filing date: 2019-10-21
Publication date: 2020-08-11
Anticipated expiration: 2029-10-21

Abstract

The utility model discloses a vest bag convenient for lifting, relating to the field of packaging bags, comprising a bag body and a handle, wherein the middle part of the handle is provided with an air bag which comprises an expansion part, an inflation part and a sealing plug; the inflation part comprises a hose and a hard pipe, one end of the sealing plug is provided with a cover plate, the other end of the sealing plug is provided with an expansion head, and the hard pipe is internally provided with an annular groove, so that the air tightness is enhanced, and gas or filler is prevented from leaking from the inflation part; the inflation portion is sealed through sealing the stopper, prevents that the hand from being tightened the pain, and compression inflation portion can when accomodating.

Description

Vest bag convenient to carry and pull

Technical Field

The utility model relates to a wrapping bag field especially relates to a vest bag convenient to carry and draw.

Background

The vest bag is also called as a vest bag, is one of common plastic bags, and is named because the vest bag is exactly like a vest. The vest bag convenient to lift is simple to manufacture and wide in application, becomes an indispensable necessity in daily life, and is often used for lifting purchased goods after shopping.

The Chinese utility model with publication number CN206665240U proposes a vest bag, which comprises a bag body, wherein the upper part of the bag body is provided with an opening, the bottom sealed edge is a closed end, the sealed edge adopts a straight line hot edge for sealing, and two side walls of the bag body respectively extend upwards to form a lifting handle; an arc-shaped groove is formed on the linear ironing edge; arc-shaped grooves are respectively arranged on two sides of the central point of the straight line ironing edge. The utility model provides a vest bag has changed single linear structure load characteristics, and the circular arc can effective dispersion power, reduces the power that the stress point bore, effectively solves the easy problem of breaking of hem juncture. The bearing strength of the bag body is increased, and puncture and damage are reduced.

In the in-service use in-process, the undershirt bag of being convenient for to carry and carry has born more goods, though the handle of undershirt bag has certain width, when carrying and carrying the undershirt bag, the shape of holding is the arc, and the handle of undershirt bag is together easy wrinkle, and the area of contact of handle and hand diminishes, and under the unchangeable circumstances of goods gravity lifting surface becomes, the pressure increase that the hand received, consequently when using the undershirt bag to carry the goods, the pleasing to the eye can feel the hand is tightened, has painful sense.

SUMMERY OF THE UTILITY MODEL

To the above technical problem, an object of the utility model is to provide an avoid the hand to be tightened painful undershirt bag of carrying of being convenient for.

In order to achieve the above purpose, the utility model provides a following technical scheme: a vest bag convenient to lift comprises a bag body and a handle, wherein an air bag is arranged on one side, close to the bag body, of the middle portion of the handle, and the air bag comprises an expansion portion, an inflation portion and a sealing plug.

By adopting the technical scheme, after the bag body is filled with articles, the inflation part blows air or fills filler into the inflation part to enable the inflation part to be inflated, then the inflation part is sealed by the sealing plug, and at the moment, the vest bag is lifted, so that the handles of the vest bag are prevented from being wrinkled together, and hands are prevented from being tightened; when the storage box is used, the sealing plug is taken down firstly, the expansion part is extruded, gas or filler in the expansion part is released out of the expansion part, the expansion part is contracted, and the storage box is convenient to store due to the reduction of the volume.

The utility model discloses further set up to: and a protective sleeve is arranged on the outer periphery of the expansion part.

Through adopting above-mentioned technical scheme, avoid the inflation portion to receive the damaged gas leakage or the filler of leading to of external force and reveal.

The utility model discloses further set up to: the protective sheath lower surface is provided with a plurality of recesses.

By adopting the technical scheme, the lifting handle is more comfortable when the lifting handle of the vest bag is lifted and pulled, and the palm pain is avoided.

The utility model discloses further set up to: the inflatable part comprises a hose and a hard tube which are communicated with each other, and the hose is communicated with the air bag.

Through adopting above-mentioned technical scheme, make gas or filler get into inflation portion or release from inflation portion through hose and hard tube, after gas or filler got into inflation portion, block the hose earlier, the rethread is sealed the stopper and is inserted inside the hard tube and seal inflation portion, avoids gas or filler to reveal from inflation portion.

The utility model discloses further set up to: and a cover plate is arranged at one end of the sealing plug, which is far away from the air bag.

Through adopting above-mentioned technical scheme, avoid the closure plug to fill in the hard tube back and can not pull out, be difficult to accomodate.

The utility model discloses further set up to: and an expansion head is arranged at one end of the sealing plug close to the hard tube.

By adopting the technical scheme, the friction force between the sealing plug and the hard tube is increased, and the sealing plug is prevented from being ejected by extruding the expansion part when the vest bag is lifted.

The utility model discloses further set up to: and an annular groove is formed in the inner periphery of the hard tube and is in plug-in fit with the outer periphery of the expansion head.

By adopting the technical scheme, the contact area between the closing plug and the hard tube is increased, and gas or filler is prevented from leaking from a gap between the closing plug and the hard tube.

The utility model discloses further set up to: the middle part of one end of the cover plate, which is far away from the air bag, is provided with a connecting strip, and one end of the connecting strip, which is far away from the sealing plug, is fixedly connected with the peripheral side of the hard tube.

By adopting the technical scheme, the sealing plug is connected with the hard pipe through the connecting strip, so that the sealing plug is prevented from being lost.

The utility model discloses further set up to: the bag body includes first bag piece and second bag piece, first bag piece, second bag piece are close to the one end of sack and are provided with the ligature area respectively.

Through adopting above-mentioned technical scheme, when carrying and drawing the undershirt bag, not knot before the inflation of the inflation portion of two handles, can tie a knot through the ligature area, seal the sack of undershirt bag.

The utility model discloses further set up to: the middle part of the binding belt is provided with a hanging hole.

Through adopting above-mentioned technical scheme, be convenient for hang the undershirt bag through hanging the hole, be convenient for accomodate and get put.

Compared with the prior art, the beneficial effects of the utility model are as follows:

(1) a vest bag convenient to lift comprises a bag body and a lifting handle, wherein an air bag is arranged in the middle of the lifting handle, the air bag comprises an expansion part, an inflation part and a sealing plug, a protective sleeve is arranged on the outer side of the expansion part, and a groove is formed in the lower surface of the protective sleeve; the inflation part is inflated through the inflation part, and the inflation part is sealed through the sealing plug, so that hand pain is prevented, and the inflation part can be compressed during storage.

(2) The inflation portion comprises a hose and a hard tube, one end of the sealing plug is provided with a cover plate, the other end of the sealing plug is provided with an expansion head, and an annular groove is formed in the hard tube, so that the airtightness is enhanced conveniently, and gas or filler is prevented from leaking from the inflation portion.

(3) Optimized, the cover plate middle part is equipped with the connecting strip, and the connecting strip is kept away from the one end of sealing stopper and the periphery side fixed connection of hard tube, avoids sealing the stopper and can not pull out or be difficult to accomodate.

Drawings

FIG. 1 is a schematic view of the external structure of a vest bag for easy lifting;

FIG. 2 is a schematic partial cross-sectional view of the inner structure of the bag body for showing the tilting bag;

fig. 3 is an enlarged schematic view of a portion a of fig. 2.

Reference numerals: 1. a bag body; 2. a handle; 3. an expansion part; 4. a closing plug; 5. a protective sleeve; 6. a groove; 7. a hose; 8. a hard tube; 9. a cover sheet; 10. an expansion head; 11. an annular groove; 12. a connecting strip; 13. a first bag sheet; 14. a second sheet; 15. binding tapes; 16. and (4) hanging holes.

Detailed Description

The embodiment aims to provide the vest bag which is convenient to lift and avoids hand pain caused by tightening, the inflation part blows air or fills filler into the inflation part 3 to enable the inflation part 3 to be inflated, and then the inflation part is sealed through the sealing plug 4 to avoid hand pain caused by tightening.

The present invention will be described in further detail with reference to the accompanying drawings. In which like parts are designated by like reference numerals. It should be noted that the terms "front," "back," "left," "right," "upper" and "lower" used in the following description refer to directions in the drawings, and the terms "bottom" and "top," "inner" and "outer" refer to directions toward and away from, respectively, the geometric center of a particular component.

As shown in fig. 1, a undershirt bag convenient to carry is carried, including the bag body 1, two handles 2, the bag body 1 includes first bag piece 13 and second bag piece 14, for the ease undershirt bag seals, is provided with banding ligature area 15 respectively in first bag piece 13, the one end that second bag piece 14 is close to the sack, and the middle part of ligature area 15 has been seted up and has been hung hole 16, is convenient for hang the undershirt bag through hanging hole 16, and it is more convenient to accomodate and get put.

As shown in fig. 2 and 3, an air bag is arranged at one side of the middle part of each handle 2 close to the bag body 1, and comprises an expansion part 3, an inflation part and a closing plug 4; a protective sleeve 5 is arranged on the outer periphery of the expansion part 3, and 4-5 grooves 6 are formed in the lower surface of the protective sleeve 5, so that the shape of the expansion part can be conveniently matched with the shape of a palm of a person; the portion of aerifing is including hose 7 and the hard tube 8 that communicates each other, hose 7 is linked together with the gasbag, closing plug 4 is cylindricly, in order to avoid closing plug 4 to fill in behind the hard tube 8 and pull out, its one end of keeping away from the gasbag is provided with cover plate 9, in order to avoid closing plug 4 to lose, the middle part of the one end that the gasbag was kept away from to cover plate 9 is provided with soft banding connecting strip 12, connecting strip 12 keeps away from the one end of closing plug 4 and the periphery side fixed connection of hard tube 8, the one end that closing plug 4 is close to hard tube 8 is provided with inflation head 10, the periphery side is provided with and expands head 10 periphery side grafting complex ring channel 11 in the.

As shown in fig. 1 and 3, when the vest bag is used, the inflation part is used for blowing air or filling filler into the inflation part 3, the inflation part 3 is inflated, the protection sleeve 5 is supported by the inflation part 3, meanwhile, the protection sleeve 5 prevents the inflation part 3 from being damaged by external force to cause air leakage or leakage of the filler, and the groove 6 on the lower surface of the protection sleeve 5 enables a person to feel more comfortable when lifting the handle 2 of the vest bag, so that the palm is prevented from being hurt; then the hose 7 is clamped, the sealing plug 4 is inserted into the hard tube 8 to seal the inflation part, so that gas or filler is prevented from leaking from the inflation part, and the expansion head 10 is matched with the annular groove 11 to increase the friction force between the sealing plug 4 and the hard tube 8; when the expansion part 3 is stored, the sealing plug 4 is taken down through the connecting strip 12, the expansion part 3 is extruded, gas or filler in the expansion part 3 is released from the expansion part 3, and the contraction volume of the expansion part 3 is reduced so as to be convenient for storage.

The present invention is not limited to the above embodiment, and those skilled in the art can make modifications to the embodiment as required without inventive contribution after reading the present specification, but all the modifications are protected by patent laws within the scope of the claims of the present invention.

Claims

1. The utility model provides a vest bag convenient to carry and draw, includes the bag body (1), handle (2), its characterized in that: an air bag is arranged on one side, close to the bag body (1), of the middle of the handle (2), and the air bag comprises an expansion portion (3), an inflation portion and a sealing plug (4).

2. A vest bag to facilitate lifting according to claim 1 in which: and a protective sleeve (5) is arranged on the outer periphery of the expansion part (3).

3. A vest bag to facilitate lifting according to claim 2 in which: the lower surface of the protective sleeve (5) is provided with a plurality of grooves (6).

4. A vest bag to facilitate lifting according to claim 1 in which: the inflating part comprises a hose (7) and a hard tube (8) which are communicated with each other, and the hose (7) is communicated with the air bag.

5. A vest bag to facilitate lifting according to claim 4 in which: and a cover plate (9) is arranged at one end of the sealing plug (4) far away from the air bag.

6. A vest bag to facilitate lifting according to claim 5 in which: and an expansion head (10) is arranged at one end of the closing plug (4) close to the hard tube (8).

7. A vest bag to facilitate lifting according to claim 6 in which: an annular groove (11) is formed in the inner peripheral side of the hard pipe (8), and the annular groove (11) is in insertion fit with the outer peripheral side of the expansion head (10).

8. A vest bag to facilitate lifting according to claim 5 in which: the middle part of one end of the cover plate (9) far away from the air bag is provided with a connecting strip (12), and one end of the connecting strip (12) far away from the closing plug (4) is fixedly connected with the peripheral side of the hard tube (8).

9. A vest bag to facilitate lifting according to claim 1 in which: the bag body (1) comprises a first bag piece (13) and a second bag piece (14), and binding bands (15) are respectively arranged at one ends, close to the bag opening, of the first bag piece (13) and the second bag piece (14).

10. A vest bag to facilitate lifting according to claim 9 in which: the middle part of the binding belt (15) is provided with a hanging hole (16).