A kind of short distance transportation packaging bag
Technical field
The invention belongs to packaging bag technical field, specifically a kind of short distance transportation packaging bag.
Background technique
Packaging bag refers to the sack for packing various articles, makes cargo convenient transportation in the production process of circulation, is easy
Storage.It is widely used in daily life and industrial production.
With the fast development of modern logistics industry, item circulation is more frequent.In existing item circulation or carrying process,
Carton or plastic bag packaging are mostly used, wrapped multiple paper or bubble cushion outside article, not only process is cumbersome for this packaging,
And breakables are in transport, being collided, squeezing in carrying process etc. can cause to damage, and are unable to ensure the complete of breakables
Property.
Also occurs the technical solution of some packaging bags in the prior art, such as application No. is one of 2014208682979
Chinese patent discloses a kind of carrying fragile article packaging bag, and bag includes bag body and flap, wherein bag body includes two and is mutually stacked in
Airbag together, two sides and one end of two airbags are fixed together, between two airbags being mutually stacked together between
For placing article, what the other end of two airbags gap between one and two airbag connected is used to place opening for article gap
Mouthful;Flap closes the open end in gap between two airbags;The bag body is equipped with stomata.
The technical solution has the characteristics that packaging is fast and convenient, crush resistance energy is good;But the program is in goods transportation
It is not sufficiently stable, and inconvenient to carry.
Summary of the invention
In order to make up for the deficiencies of the prior art, a kind of short distance transportation packaging bag proposed by the present invention, the present invention mainly use
In solving the problems, such as that existing packaging bag stability when transporting fragile article is poor.
The technical solution adopted by the present invention to solve the technical problems is: a kind of short distance transportation packaging of the present invention
Bag, including bag body;The bag body upper end is equipped with No.1 sack, and the side of bag body is equipped with No. two sacks;Level is set in the bag body
There is multiple groups No.1 bellows;The both ends of the No.1 bellows are slidably connected at the No.1 sliding slot opened up on front and back sides in bag body
Interior, No.1 bellows is connect by No.1 spring with No.1 sliding slot, and the position interlaced arrangement of No.1 bellows;The bag body is left
Right two sides are equipped with No.1 through-hole, and the roller bearing of No.1 bellows is hingedly parallel in No.1 through-hole;The bag body is equipped with
Bag rope;The bag rope be flat strip, bag rope side be arranged on the outside of bag body, the bag rope other side sequentially pass through left side roller bearing,
It is also disposed at after multiple groups No.1 bellows and the roller bearing on right side on the outside of bag body, bag rope is equipped with several velcro;The bag body
Velcro also is provided on outside;No. two bellowss are connected between the No.1 bellows and bag body bottom vertically;
When work, delicate article one is put into bag body by No. two sacks, bag rope is pulled out so that No.1 wave
Line pipe, which glides, compresses No. two bellowss, and No. two bellowss of compression grip article one, so that article one is fixed
It is not susceptible to shake, avoids damaging;As bag rope is pulled to straightened condition, non-damageable article two can be passed through into No.1 bag
It mouthful is put into bag body, and is separated article one and article two by No.1 bellows, No.1 bellows is to the article two on upper layer
Gravity plays buffer function, further avoids the damage of article one;When article is lighter in bag body, by the bag rope both ends of pull-out
Handle is formed together with by velcro patch, is convenient for carrying, and be hardly damaged interior items;When article is heavier in bag body,
The bag rope that left side is drawn out bypasses bag body upper end, and the velcro in velcro and bag body right side wall on bag rope is made to be fitted in one
It rises, while the bag rope being drawn out on right side is bypassed into bag body upper end, make the velcro on bag rope and the magic on bag body left side wall
Patch fits together, to improve the fixed stability of article in bag body, is transported by having bag body in arms, improves object
Stability in product transportational process.
Preferably, the lower end sealing of No. two bellowss is fixed in bag body bottom;No.1 is equipped in the bag body bottom
Channel;It is connected between the No.1 channel and No. two bellowss by No. two through-holes, the both ends in No.1 channel are bent upwards and prolong
Bag body side wall is extended to, the both ends in No.1 channel are connected to space in bag body;Piston rod is equipped in the No.1 channel;The piston
Bar is arc elastic bar, and one end that piston rod stretches out No.1 channel is hinged with pressing plate;When work, when being extruded for No. two bellowss
When, the gas in No. two bellowss is squeezed into No.1 channel, and gas push piston rod makes piston rod with pressing plate and article one
It is contacted, article one is clamped by the pressing plate of two sides, the stability of the article being further ensured that during transportation,
Avoid the damage of article.
Preferably, No. two channels being connected to No.1 channel are equipped in the left hand piston bar;The pressing plate is arc-shaped
Elastic rubber slab, left side pressing plate is interior to be equipped with No. three channels being connected to No. two channels, and the front end of pressing plate is equipped with three groups of air bags;It is described
Air bag is connected to No. three channels;When work, when air bag is contacted with article to be extruded, air bag section is smaller, makes in No. three channels
Gas be easy to be compressed in No.1 channel, after gas enters No.1 channel, the air pressure in No.1 channel is increased, so that right side
Piston rod is pushed, thus make right hand piston bar push pressing plate be more adjacent to article, meanwhile, by gas No.1 channel,
It circulates in No. two channels and No. three channels, so that article is able to extruding gasbag buffering percussive force when being collided, is further ensured that
Stability when goods transportation.
Preferably, No. two sacks are equipped with sliding door;The sliding door is slidably connected at two opened up on bag body side wall
In number sliding slot;No. two sliding slots are connected to No.1 channel;Piston rod below the sliding door is equipped with zigzag structure;Work
When making, when being opened by sliding door, sliding door, which moves down, to be touched at the zigzag structure of piston rod, pushes the work of side
Stopper rod moves down the piston rod that the gas in No.1 channel is pushed to the other side, so that the piston rod of the other side is to No. two sacks
It stretches out, on the one hand, when there is article in bag, after article is ejected a part outward, take convenient for user;On the other hand,
When there is no article in bag, article can be leaned against on the pressing plate of piston rod, article slowly enters bag with the closing of sliding door
In vivo, article is clamped, and is improved the stability of article placement, is further reduced the damage of article.
Preferably, M shape bending plate is connected at the No.1 sack of the bag body upper end;The intermediate position of the bending plate is set
There is elastic slice, an arc groove is equipped in the bending plate of elastic slice two sides, be slidably connected snap ring, the lower end of snap ring and bullet in arc groove
The both ends of piece connect, and the upper end of one of snap ring is equipped with clamp, and the upper end of another snap ring corresponds to clamp equipped with card slot;Work
When, when carrying out the sealing treatment of No.1 sack using M shape bending plate, M shape bending plate improves the bonding strength of bag body;Together
When, when bag rope is wound on the intermediate position of M shape bending plate, bag rope is not susceptible to fall off, and bag body is avoided to scatter, and influences object in bag body
The stability that product are placed, thus stability when improving goods transportation;Also, when bag rope is wound on the middle part of M shape bending plate
When position, bag rope extrusion elastic makes the clamp on the snap ring of side be inserted into the card slot of other side snap ring so that elastic slice squeezes snap ring rotation
Interior contact hangs on transportation rod while transporting convenient for more than one piece, when pickup, if need to first take out innermost in one piece of formation lantern ring
Bag body is not required to one by one remove the bag body before the replacement, only need to unclamp bag rope, can easily remove, convenient and efficient.
Preferably, the roller bearing is equipped with velcro;When work, the velcro in velcro and bag rope on roller bearing is pasted
It closes, in the case where avoiding bag rope as handle transport, bag body relative pocket rope is frustrated, influences the steady of the fixation of article in bag body
It is qualitative, and then stability when improving goods transportation.
Beneficial effects of the present invention are as follows:
1. the present invention by bag rope is pulled out so that No.1 bellows glide compression No. two bellowss, No. two of compression
Bellows grips article one, is not susceptible to shake so that article one is fixed, and avoids damaging.
2. the present invention forms handle by velcro patch when article is lighter in bag body, by the bag rope both ends of pull-out together with
Hand is convenient for carrying, and is hardly damaged interior items;When article is heavier in bag body, the bag rope that left side is drawn out is around bag body
Upper end makes velcro and the velcro on bag body right side wall on bag rope fit together, while by the bag being drawn out on right side
Rope bypasses bag body upper end, so that velcro and the velcro on bag body left side wall on bag rope is fit together, to improve bag
The fixed stability of internal article, is transported by having bag body in arms, improves the stability during goods transportation.
Detailed description of the invention
The present invention will be further explained below with reference to the attached drawings.
Fig. 1 is main view of the invention;
Fig. 2 is cross-sectional view at A-A in Fig. 1
Fig. 3 is partial enlarged view at B in Fig. 1;
Fig. 4 is partial enlarged view at C in Fig. 1;
Fig. 5 is partial enlarged view at D in Fig. 1;
Fig. 6 is partial enlarged view at E in Fig. 2;
In figure: 7, No. two bag body 1,2, No. two sacks 3 of No.1 sack, No.1 bellows 4, roller bearing 5, bag rope 6, velcro waves
Line pipe 8, No.1 channel 9, piston rod 10, the channel 12, three of pressing plate 11, two channel 13, air bag 14, sliding door 15, bending plate
16, elastic slice 17, snap ring 18.
Specific embodiment
A kind of short distance transportation packaging bag of an embodiment of the present invention is carried out using Fig. 1-Fig. 6 as described below.
As depicted in figs. 1 and 2, a kind of short distance transportation packaging bag of the present invention, including bag body 1;In the bag body 1
End is equipped with No.1 sack 2, and the side of bag body 1 is equipped with No. two sacks 3;It is horizontal in the bag body 1 to be equipped with multiple groups No.1 bellows 4;
The both ends of the No.1 bellows 4 are slidably connected in the No.1 sliding slot opened up on front and back sides in bag body 1, No.1 bellows 4
It is connect by No.1 spring with No.1 sliding slot, and the position interlaced arrangement of No.1 bellows 4;In 1 left and right sides of bag body
Equipped with No.1 through-hole, the roller bearing 5 of No.1 bellows 4 is hingedly parallel in No.1 through-hole;The bag body 1 is equipped with bag rope 6;Institute
Stating bag rope 6 is flat strip, and for the setting of 6 side of bag rope in the outside of bag body 1,6 other side of bag rope sequentially passes through left side roller bearing 5, more
1 outside of bag body is also disposed at after group No.1 bellows 4 and the roller bearing 5 on right side, bag rope 6 is equipped with several velcro 7;The bag
Body also is provided with velcro 7 on 1 outside;The No.1 bellows 4 and bag body are connected with No. two bellowss 8 between 1 bottom vertically;
When work, delicate article one is put into bag body 1 by No. two sacks 3, bag rope 6 is pulled out so that No.1
Bellows 4, which glides, compresses No. two bellowss 8, and No. two bellowss 8 of compression grip article one, so that one quilt of article
Fixation is not susceptible to shake, and avoids damaging;As bag rope 6 is pulled to straightened condition, non-damageable article two can be passed through
No.1 sack 2 is put into bag body 1, and is separated article one and article two by No.1 bellows 4, and No.1 bellows 4 is to upper layer
The gravity of article two play buffer function, further avoid the damage of article one;When article is lighter in bag body 1, will draw
6 both ends of bag rope out form handle by the patch of velcro 7 together with, are convenient for carrying, and be hardly damaged interior items;Work as bag body
When article is heavier in 1, the bag rope 6 that left side is drawn out makes 1 right side of velcro 7 and bag body on bag rope 6 around 1 upper end of bag body
Velcro 7 on wall fits together, while the bag rope 6 being drawn out on right side is bypassed 1 upper end of bag body, makes the evil spirit on bag rope 6
Art patch 7 fits together with the velcro 7 on 1 left side wall of bag body, so that the fixed stability of article in bag body 1 is improved,
It is transported by having bag body 1 in arms, improves the stability during goods transportation.
As shown in Figure 1, the lower end sealing of No. two bellowss 8 is fixed in 1 bottom of bag body;It is set in 1 bottom of bag body
There is No.1 channel 9;Be connected between the No.1 channel 9 and No. two bellowss 8 by No. two through-holes, the both ends in No.1 channel 9 to
Upper bending simultaneously extends to 1 side wall of bag body, and the both ends in No.1 channel 9 are connected to space in bag body 1;It is equipped in the No.1 channel 9
Piston rod 10;The piston rod 10 is arc elastic bar, and one end that piston rod 10 stretches out No.1 channel 9 is hinged with pressing plate 11;Work
When making, when No. two bellowss 8 are extruded, the gas in No. two bellowss 8 is squeezed into No.1 channel 9, gas push piston
Bar 10 contacts piston rod 10 with article one with pressing plate 11, is clamped by the pressing plate 11 of two sides to article one, into
The stability of the article that one step guarantees during transportation, avoids the damage of article.
As shown in Figure 1 and Figure 4, No. two channels 12 being connected to No.1 channel 9 are equipped in the left hand piston bar 10;It is described
Pressing plate 11 is arc-shaped elastic rubber slab, is equipped with No. three channels 13 being connected to No. two channels 12, pressing plate 11 in left side pressing plate 11
Front end be equipped with three groups of air bags 14;The air bag 14 is connected to No. three channels 13;When work, it is squeezed when air bag 14 is contacted with article
When pressure, 14 section of air bag is smaller, makes the gas in No. three channels 13 be easy to be compressed in No.1 channel 9, gas enters one number service
Behind road 9, the air pressure in No.1 channel 9 is increased, so that right hand piston bar 10 is pushed, so that right hand piston bar 10 be made to push
Pressing plate 11 is more adjacent to article, meanwhile, it is circulated in the channel 12 of No.1 channel 9, two and No. three channels 13 by gas, so that
Article is able to 14 buffering percussive force of extruding gasbag when being collided, and further ensures stability when goods transportation.
As shown in Figure 1 and Figure 5, No. two sacks 3 are equipped with sliding door 15;The sliding door 15 is slidably connected at bag body 1
In No. two sliding slots opened up on side wall;No. two sliding slots are connected to No.1 channel 9;The piston rod 10 of 15 lower section of sliding door
It is equipped with zigzag structure;When work, when being opened by sliding door 15, sliding door 15, which moves down, touches piston rod 10
At zigzag structure, the piston rod 10 of side is pushed to move down the piston rod that the gas in No.1 channel 9 is pushed to the other side
10, so that the piston rod 10 of the other side is stretched out to No. two sacks 3, on the one hand, when there is article in bag, article is ejected outward
After a part, take convenient for user;On the other hand, when not having article in bag, article can be leaned against to the pressure of piston rod 10
On plate 11, article slowly enters in bag body 1 with the closing of sliding door 15, and article is clamped, and improves the stabilization of article placement
Property, it is further reduced the damage of article.
As shown in figures 1 and 3, M shape bending plate 16 is connected at the No.1 sack 2 of 1 upper end of bag body;The bending plate
16 intermediate position is equipped with elastic slice 17, and an arc groove is equipped in the bending plate 16 of 17 two sides of elastic slice, and sliding connects in arc groove
Snap ring 18 is connect, the lower end of snap ring 18 is connect with the both ends of elastic slice 17, and the upper end of one of snap ring 18 is equipped with clamp, another card
The upper end of ring 18 corresponds to clamp equipped with card slot;When work, when carrying out the sealing treatment of No.1 sack 2 using M shape bending plate 16,
M shape bending plate 16 improves the bonding strength of bag body 1;Meanwhile when bag rope 6 is wound on the intermediate position of M shape bending plate 16, bag rope
6 are not susceptible to fall off, and bag body 1 is avoided to scatter, and the stability that article is placed in bag body 1 are influenced, thus when improving goods transportation
Stability;Also, when bag rope 6 is wound on the intermediate position of M shape bending plate 16,6 extrusion elastic 17 of bag rope, so that elastic slice 17 squeezes
It presses snap ring 18 to rotate, is inserted into the clamp on side snap ring 18 in the card slot of other side snap ring 18 and contacts in one piece of formation lantern ring,
It hangs on transportation rod while transporting convenient for more than one piece, when pickup, if innermost bag body 1 need to first be taken out, be not required to this replacing it
Preceding bag body 1 is removed one by one, only need to be unclamped bag rope 6, can easily be removed, convenient and efficient.
As shown in fig. 6, the roller bearing 5 is equipped with velcro 7;The evil spirit in velcro 7 and bag rope 6 when work, on roller bearing 5
7 fitting of art patch, in the case where avoiding bag rope 6 as handle transport, 1 relative pocket rope 6 of bag body is frustrated, is influenced in bag body 1
The fixed stability of article, and then stability when improving goods transportation.
Specific working mode:
When work, delicate article one is put into bag body 1 by No. two sacks 3, bag rope 6 is pulled out so that No.1
Bellows 4, which glides, compresses No. two bellowss 8, and No. two bellowss 8 of compression grip article one, so that one quilt of article
Fixation is not susceptible to shake, and avoids damaging;As bag rope 6 is pulled to straightened condition, non-damageable article two can be passed through
No.1 sack 2 is put into bag body 1, and is separated article one and article two by No.1 bellows 4, and No.1 bellows 4 is to upper layer
The gravity of article two play buffer function, further avoid the damage of article one;When article is lighter in bag body 1, will draw
6 both ends of bag rope out form handle by the patch of velcro 7 together with, are convenient for carrying, and be hardly damaged interior items;Work as bag body
When article is heavier in 1, the bag rope 6 that left side is drawn out makes 1 right side of velcro 7 and bag body on bag rope 6 around 1 upper end of bag body
Velcro 7 on wall fits together, while the bag rope 6 being drawn out on right side is bypassed 1 upper end of bag body, makes the evil spirit on bag rope 6
Art patch 7 fits together with the velcro 7 on 1 left side wall of bag body, so that the fixed stability of article in bag body 1 is improved,
It is transported by having bag body 1 in arms, improves the stability during goods transportation.
In the description of the present invention, it is to be understood that, term " center ", "front", "rear", "vertical", "horizontal",
The orientation or positional relationship of the instructions such as "top", "bottom" "inner", "outside" be based on the orientation or positional relationship shown in the drawings, be only for
Convenient for the description present invention and simplify description, rather than the device or element of indication or suggestion meaning there must be specific side
Position is constructed and operated in a specific orientation, therefore should not be understood as limiting the scope of the invention.
Although the present invention be illustrated by specific embodiment, it will be appreciated by those skilled in the art that, do not departing from
In the case where the scope of the invention, various transformation and equivalent substitute can also be carried out to the present invention.In addition, being directed to particular condition or material
Material, can do various modifications to the present invention, without departing from the scope of the present invention.Therefore, the present invention is not limited to disclosed tool
Body embodiment, and should include the whole embodiments fallen within the scope of the appended claims.