CN213083970U

CN213083970U - High-strength composite packaging bag

Info

Publication number: CN213083970U
Application number: CN202021803895.XU
Authority: CN
Inventors: 侯森森; 李金辉; 陈超
Original assignee: Zhengzhou Shunhe Plastic Printing And Packaging Co ltd
Current assignee: Zhengzhou Shunhe Plastic Printing And Packaging Co ltd
Priority date: 2020-08-25
Filing date: 2020-08-25
Publication date: 2021-04-30
Anticipated expiration: 2030-08-25

Abstract

The application relates to a high-strength composite packaging bag, which belongs to the technical field of packaging bags, and adopts the main technical scheme that the high-strength composite packaging bag comprises a bag body, wherein the bag body comprises a front cover and a handheld part, the handheld part and the front cover are integrally fixed, a limiting device is arranged on the bag body, the limiting device comprises a limiting strip fixedly arranged on the front cover, the limiting strip has elasticity, and a limiting hole is formed in the limiting strip; the limiting device further comprises a limiting clamp arranged on the handheld portion, and the limiting clamp comprises a limiting block which is fixedly arranged relative to the handheld portion and can penetrate into the limiting hole. This application has the effect that improves the inside space utilization efficiency of case when the wrapping bag vanning.

Description

High-strength composite packaging bag

Technical Field

The application relates to the technical field of packaging bags, in particular to a high-strength composite packaging bag.

Background

The plastic packaging bag is a packaging bag which takes plastic as a raw material and is used for producing various articles in daily life, is widely used in daily life and industrial production, and the common packaging bag for packaging snacks on the market is a three-edge sealing and eight-edge sealing packaging bag.

At present, the patent document of grant bulletin No. CN206580027U discloses an eight edge sealing bag, and its main technical scheme is, including the bag body, the bag body is including front, the back, the left surface, right flank and bottom surface, and front, the back, the left surface, pass through heat-seal connection between right flank and the bottom surface, and the left surface, right flank and bottom surface all are provided with the crease to in the sealing bag, and the sack department of the bag body is provided with the sealing strip, and the back still is provided with one-way breather valve, and one-way breather valve sets up the lower extreme at the sealing strip. The eight-edge sealed sealing bag has the advantages of large inner space, folding storage and good storage effect.

With eight-sided plastic bags, the snack food package is typically not filled, so the top half of the interior of the bag typically leaves empty space. When the eight-edge sealed sealing bag is packed, a plurality of unfilled gaps are formed in the box due to the empty part of the non-snack contained in the packing bag, so that the space in the box cannot be fully utilized when the packing bag is packed, and the space utilization rate in the box is low, so that the improvement is needed.

SUMMERY OF THE UTILITY MODEL

To the not enough that exists among the above-mentioned prior art, the purpose of this application is to provide a high strength composite packaging bag, has the effect that improves the space utilization efficiency of case inside when the wrapping bag vanning.

The above object of the present invention is achieved by the following technical solutions:

a high-strength composite packaging bag comprises a bag body, wherein the bag body comprises a front cover and a handheld part, the handheld part and the front cover are integrally fixed, a limiting device is arranged on the bag body, the limiting device comprises a limiting strip fixedly arranged on the front cover, the limiting strip has elasticity, and a limiting hole is formed in the limiting strip; the limiting device further comprises a limiting clamp arranged on the handheld portion, and the limiting clamp comprises a limiting block which is fixedly arranged relative to the handheld portion and can penetrate into the limiting hole.

Through adopting above-mentioned technical scheme, when the vanning is carried out to the bag body, turn over the book downwards with handheld portion, and penetrate spacing downthehole with the stopper, then because spacing has elasticity, so the stopper can block the trend that the handheld portion of restriction upwards resets in spacing downthehole, thereby make the bag body keep in the state of curling, the bag body that will keep in the state of curling is vanned, can reduce the clearance that the space of bag body upper portion not adorned snacks formed in the case, make the inside of packing at the case of a plurality of wrapping bags can be inseparabler, the inside space utilization efficiency of case when having improved the wrapping bag vanning.

The application is further provided with: the bag body comprises two front covers, and the two front covers are provided with the limiting strips; the handheld portion is the sheet structure, the limit checkpost still includes the gag lever post, and the gag lever post passes handheld portion and stretches the both sides of handheld portion, the gag lever post with handheld looks is fixed, the stopper is provided with two, and two stoppers are fixed respectively at the both ends of gag lever post.

Through adopting above-mentioned technical scheme, when packing the bag body, turn over a handheld portion to arbitrary front cover direction, all can make the stopper penetrate spacing downthehole to can increase the convenience when turning over a handheld portion, improve the efficiency of vanning work.

The application is further provided with: the handheld portion is provided with two groups of limiting clips, and each limiting strip is provided with two limiting holes.

Through adopting above-mentioned technical scheme, when turning over the bag body, penetrate two spacing downtheholely with two stoppers respectively, can make the bag body atress more balanced when keeping the state of curling, be favorable to making the keeping of the bag body longer in the state of curling.

The application is further provided with: the handheld part is provided with a handheld hole, and the handheld hole penetrates through the handheld part.

Through adopting above-mentioned technical scheme, when the bag body is mentioned to needs, the user will point and pass handheld hole can be convenient mention the bag body through handheld portion.

The application is further provided with: the handheld downthehole abrasionproof cutting ferrule that is provided with still includes the separation blade of fixing in annular section of thick bamboo both ends edge including wearing to establish the annular section of thick bamboo in handheld downthehole, two separation blades set up respectively the both sides of handheld portion.

Through adopting above-mentioned technical scheme, when the user of service mentions portable portion, the area of contact of abrasionproof cutting ferrule and hand is greater than the area when the edge contact of hand directness and handheld hole to the travelling comfort of hand has been improved.

The application is further provided with: two adjacent edges of the handheld part are provided with round corners for enabling the two edges to be in smooth transition.

Through adopting above-mentioned technical scheme, the fillet makes the adjacent edge of handheld portion can smooth transition, is favorable to reducing the probability that user of service received the injury when using the sack.

The application is further provided with: the edge of the handheld part is provided with a plurality of sawtooth grooves.

Through adopting above-mentioned technical scheme, when the bag body is opened to needs, the user can be convenient tear the bag body in sawtooth groove department.

The application is further provided with: the front cover is provided with an observation hole which is communicated to the inside of the bag body, and the observation hole is provided with transparent paper which is sealed and fixed with the edge of the observation hole.

Through adopting above-mentioned technical scheme, the observation hole can make things convenient for user of service to observe the article that the internal placement of bag, and user of being convenient for knows the condition of content.

To sum up, the beneficial technical effect of this application does:

when the vanning is carried out to the bag body, will hand the portion and turn over downwards, and penetrate spacing downthehole with the stopper, then because spacing has elasticity, so the stopper can block the trend that spacing downthehole restriction handheld portion upwards resets, thereby make the bag body keep at the state of curling, will keep the bag body at the state of curling to vanning, can reduce the space that bag body upper portion did not adorn snacks clearance of formation in the case, make the inside of packing at the case that a plurality of wrapping bags can be inseparabler, the inside space utilization efficiency of case when having improved the wrapping bag vanning.

Drawings

FIG. 1 is a schematic overall structure of the present application;

FIG. 2 is a side view of the present application;

figure 3 is an exploded view of the wear sleeve and hand held hole.

In the figure, 1, a bag body; 11. a bottom surface; 12. front cover; 121. an observation hole; 122. transparent paper; 13. a side cover; 14. a hand-held portion; 141. a hand-held hole; 142. round corners; 143. a sawtooth groove; 2. a limiting device; 21. a limiting strip; 211. a limiting hole; 22. a limiting clip; 221. a limiting rod; 222. a limiting block; 3. an anti-abrasion clamping sleeve; 31. an annular cylinder; 32. a baffle plate.

Detailed Description

The present application is described in further detail below with reference to the attached drawings.

Referring to fig. 1, for the high-strength composite packaging bag disclosed in the present application, the composite packaging bag comprises a bag body 1 and a limiting device 2 disposed on the bag body 1, wherein the bag body 1 comprises a bottom surface 11, two front covers 12 hermetically fixed on the bottom surface 11 and two side covers 13 hermetically fixed on the bottom surface 11, and a handheld portion 14, the edges of the front covers 12 and the side covers 13 are integrally fixed, the upper edges of the front covers 12 and the side covers 13 are integrally fixed with the handheld portion 14, and the handheld portion 14 is of a long strip-shaped sheet structure and is located on the upper portion of the bag body 1, and is used for sealing the bag body 1 and facilitating a user to lift the handbag with hands.

Referring to fig. 1 and 2, the position limiting device 2 includes a position limiting strip 21 fixedly disposed on the front cover 12, the position limiting strips 21 are fixedly disposed on both front cover 12 of the bag body 1, the position limiting device 2 further includes a position limiting clip 22 disposed on the handheld portion 14, wherein the position limiting strip 21 is a long strip-shaped strip structure and is made of elastic material, a circular position limiting hole 211 is disposed on the position limiting strip 21, the position limiting clip 22 includes a position limiting rod 221 fixed on the handheld portion 14, the position limiting rod 221 passes through the handheld portion 14 and extends to both sides of the handheld portion 14, the position limiting clip 22 is fixed with the handheld portion 14, the position limiting clip 22 further includes a hemispherical position limiting block 222 fixedly disposed at an end of the position limiting rod 221, the position limiting blocks 222 are disposed at both ends of the position limiting rod 221, the diameter of the position limiting block 222 is greater than that of the position limiting hole 211, when packing a packaging bag, the handheld portion 14 is turned downwards, and pass spacing block 222 through spacing hole 211 on spacing 21, then because spacing 21 has elasticity, consequently spacing block 222 can block in spacing hole 211, resist the trend that handheld portion 14 resets upwards, consequently can make the bag body 1 keep at the state of curling, pack the bag body 1 that keeps at the state of curling into a box, can reduce the clearance that the space of the upper portion of the bag body 1 that does not adorn snacks formed in the box, make the inside of box of packing that a plurality of wrapping bags can be inseparabler packing, the space utilization efficiency of the inside of box when the wrapping bag vanning has been improved.

Referring to fig. 1 and 2, the handheld portion 14 is provided with two sets of the above-mentioned limit clips 22, the two sets of limit clips 22 are respectively disposed at positions close to two side edges of the handheld portion 14, in addition, two limit holes 211 are respectively disposed on each limit strip 21, the two limit holes 211 are respectively disposed at positions close to two ends of each limit strip 21, when the bag body 1 is folded, the two limit blocks 222 are respectively inserted into the two limit holes 211, so that the bag body 1 can be stressed more uniformly when being kept in a curled state, and the bag body 1 can be kept in a curled state for a longer time.

Referring to fig. 1 and 3, a holding hole 141 is formed in the holding portion 14, the holding hole 141 is a long-strip-shaped groove-shaped structure, and the holding hole 141 penetrates through the holding portion 14, when the bag body 1 needs to be lifted, a user can conveniently lift the bag body 1 through the holding hole 141 by passing a finger through the holding hole 141, in addition, an anti-abrasion cutting sleeve 3 is arranged in the holding hole 141, the anti-abrasion cutting sleeve 3 comprises an annular cylinder 31 penetrating through the holding hole 141, the cross section of the annular cylinder 31 is the same as the shape of the holding hole 141, the anti-abrasion cutting sleeve 3 further comprises two annular blocking pieces 32 integrally fixed at the edges of the two ends of the annular cylinder 31, the two blocking pieces 32 respectively abut against the surfaces of the holding portions 14 at the two sides of the holding hole 141, so that the anti-abrasion cutting sleeve 3 is embedded in the holding hole 141, when the user lifts the holding portion, the contact area between the anti-abrasion cutting sleeve 3 and the hand is larger than the area when the hand directly, thereby improving the comfort of the hands.

Referring to fig. 1, a corner of two adjacent edges of the handle portion 14 is provided with a round corner 142, and the round corner 142 enables the adjacent edges of the handle portion 14 to be smoothly transited, which is beneficial to reducing the probability of injury to users when using the bag; in addition, a plurality of sawtooth grooves 143 are opened at the upper edge of the handheld portion 14, the sawtooth grooves 143 are of a triangular structure, the plurality of sawtooth grooves 143 are uniformly arranged along the length direction of the edge of the handheld portion 14 at equal intervals, and when the bag body 1 needs to be opened, a user can conveniently tear the bag body 1 at the sawtooth grooves 143.

Referring to fig. 1, in order to observe the articles in the bag body 1 conveniently, an observation hole 121 is formed in the front cover 12 of the bag body 1, the observation hole 121 is circular and penetrates through the bag body 1, a transparent paper 122 is arranged at the observation hole 121, the transparent paper 122 and the observation hole 121 are the same in shape, the transparent paper 122 and the edge of the observation hole 121 are sealed and fixed, the observation hole 121 can facilitate a user to observe the articles placed in the bag body 1, and the user can know the content conveniently.

The theory of operation of this application is, when packing the bag body 1, turn over the 14 turndowns of handheld portion, and penetrate spacing hole 211 with stopper 222, then because spacing strip 21 has elasticity, stopper 222 can block the trend that 14 of handheld portion reset upwards in spacing hole 211 restriction so, thereby make bag body 1 keep at the state of curling, will keep packing in the bag body 1 of the state of curling, can reduce the space of the 1 upper portion of the bag body not adorned snacks clearance of formation in the case, make the inside at the case of filling that a plurality of wrapping bags can be inseparabler, the inside space utilization efficiency of case when the wrapping bag vanning has been improved.

The embodiments of the present invention are preferred embodiments of the present application, and the scope of protection of the present application is not limited by the embodiments, so: all equivalent changes made according to the structure, shape and principle of the present application shall be covered by the protection scope of the present application.

Claims

1. The utility model provides a high strength composite packaging bag, includes the bag body (1), and bag body (1) is including positive front cover (12) and handheld portion (14), and handheld portion (14) and positive front cover (12) an organic whole are fixed its characterized in that:

the bag body (1) is provided with a limiting device (2), the limiting device (2) comprises a limiting strip (21) fixedly arranged on the front cover (12), the limiting strip (21) has elasticity, and a limiting hole (211) is formed in the limiting strip (21);

stop device (2) still include spacing checkpost (22) that set up on handheld portion (14), spacing checkpost (22) including with handheld portion (14) relatively fixed set up, can penetrate stopper (222) in spacing hole (211).

2. The high-strength composite packaging bag according to claim 1, wherein: the bag body (1) comprises two front covers (12), and the two front covers (12) are respectively provided with the limiting strip (21); handheld portion (14) are sheet structure, spacing checkpost (22) still include gag lever post (221), and gag lever post (221) pass handheld portion (14) and stretch the both sides of handheld portion (14), gag lever post (221) with handheld portion (14) are fixed mutually, stopper (222) are provided with two, and two stoppers (222) are fixed respectively at the both ends of gag lever post (221).

3. The high-strength composite packaging bag according to claim 2, wherein: the handheld part (14) is provided with two groups of limiting clips (22), and each limiting strip (21) is provided with two limiting holes (211).

4. The high-strength composite packaging bag according to any one of claims 1 to 3, wherein: the handheld part (14) is provided with a handheld hole (141), and the handheld hole (141) penetrates through the handheld part (14).

5. The high-strength composite packaging bag according to claim 4, wherein: the anti-abrasion clamping sleeve is characterized in that an anti-abrasion clamping sleeve (3) is arranged in the handheld hole (141), the anti-abrasion clamping sleeve (3) comprises an annular cylinder (31) arranged in the handheld hole (141) in a penetrating mode and blocking pieces (32) fixed at edges of two ends of the annular cylinder (31), and the two blocking pieces (32) are arranged on two sides of the handheld portion (14) respectively.

6. The high-strength composite packaging bag according to claim 5, wherein: two adjacent edges of the handheld part (14) are provided with round corners (142) for enabling the two edges to be in smooth transition.

7. The high-strength composite packaging bag according to any one of claims 1 to 3, wherein: the edge of the handheld part (14) is provided with a plurality of sawtooth grooves (143).

8. The high-strength composite packaging bag according to any one of claims 1 to 3, wherein: the front cover (12) is provided with an observation hole (121), the observation hole (121) is communicated to the inside of the bag body (1), the observation hole (121) is provided with transparent paper (122), and the transparent paper (122) is sealed and fixed with the edge of the observation hole (121).