CN213736490U

CN213736490U - Transparent PE plastic bag convenient to one-hand expansion is used

Info

Publication number: CN213736490U
Application number: CN202022755468.5U
Authority: CN
Inventors: 陆国兴
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-11-25
Filing date: 2020-11-25
Publication date: 2021-07-20
Anticipated expiration: 2030-11-25

Abstract

The utility model provides a transparent PE plastic bag convenient to one-hand expansion is used, comprises a bag bod, the bottom plate is installed to the bottom of the bag body, the bottom fixedly connected with connecting block of elastic webbing, the both sides that elastic webbing one end was kept away from to the connecting block all are provided with first spring, and the top of slider is connected with draws the piece, the second connecting hole has been seted up at the middle part of slider, the slider is kept away from the one end that draws the piece and is connected with the second spring. The utility model discloses a set up flange and connecting plate, take out the snap ring of two sets of connecting plates from the elastic hook, the axostylus axostyle of connecting bottom the connecting plate is rotatory to parallel placement in the upper surface of flange, can form an independent parking space, can place fragile article alone here and prevent that fragile article from being crushed, when there is not fragile article to deposit, can be connected the snap ring at connecting plate top with the elastic hook, make the connecting plate vertical place in the inside both sides of the bag body, increase the parking space of the bag body.

Description

Transparent PE plastic bag convenient to one-hand expansion is used

Technical Field

The utility model relates to a PE plastic bag technical field especially relates to a transparent PE plastic bag convenient to one hand expandes to use.

Background

The plastic bag is an essential article in daily life of people, is often used for containing other articles, is PE (polyethylene), is a polymer with a simple structure, is formed by connecting repeated-CH 2-units, is formed by addition polymerization of ethylene, has the lowest use temperature of-70 to-100 ℃, has good chemical stability, can resist corrosion of most of acid and alkali, is insoluble in common solvents at normal temperature, has small water absorption and excellent electrical insulation performance, and is an essential article in daily life of people and is often used for containing other articles due to the characteristic.

However, the existing plastic bag is troublesome to unfold and cannot be operated by one hand, and the storage space of the plastic bag is single, so that fragile articles are easily crushed. For this reason, a transparent PE plastic bag is required which is easy to spread with one hand for use.

SUMMERY OF THE UTILITY MODEL

The utility model provides a pair of transparent PE plastic bag convenient to one-hand expansion is used has solved the expansion of the current plastic bag that exists among the prior art comparatively troublesome, and unable one-hand completion operation, and plastic bag storage space is single, leads to fragile article crushed problem easily.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

a transparent PE plastic bag convenient to unfold and use by one hand comprises a bag body, wherein a bottom plate is installed at the bottom of the bag body, a convex plate is arranged in the middle of the bag body, side plates are installed on two sides of the bag body, a shaft rod is installed in the middle of each side plate, a connecting plate is movably connected to the outer wall of each shaft rod, a snap ring is fixedly connected to the middle side of the top of each connecting plate, an elastic hook is connected to the inside of each snap ring, handles are fixedly installed on two sides of the top of the bag body, an elastic belt is fixedly connected to one side of each handle, a connecting block is fixedly connected to the bottom of each elastic belt, first springs are arranged on two sides of each connecting block, which are far away from one end of each elastic belt, a baffle is connected to one end of each first spring, which is far away from each handle, a first connecting hole is formed in one side of each elastic belt, a sealing strip is arranged at the top of the bag body, and a sliding block is connected to the outer side of the sealing strip, the top of slider is connected with draws the piece, the second connecting hole has been seted up at the middle part of slider, the slider is kept away from the one end that draws the piece and is connected with the second spring.

Preferably, the connecting plate is connected with the side plate hook through a snap ring and an elastic hook, and the connecting plate and the side plate form a rotating structure through a shaft rod.

Preferably, the connecting block matches with the size of first connecting hole and second connecting hole, and the slider passes through connecting block, first connecting hole and second connecting hole and bag body fixed connection.

Preferably, the slider passes through sealing strip and bag body sliding connection, and the slider passes through the second spring and constitutes elastic telescopic structure with the bag body.

Preferably, the first spring and the baffle are in one group, two groups of first springs and baffles are arranged, and the two groups of first springs and baffles are symmetrically distributed about the vertical center line of the connecting block.

Preferably, the convex plates are arranged in two groups, and the two groups of convex plates are symmetrically distributed about the central line of the bag body.

In the utility model, the water-saving device is provided with a water-saving valve,

1. through setting up connecting block and second spring, when using, the pulling piece drives the slider and slides, because the slider is connected with the sealing strip, can be sealed the bag body when the slider is gliding, then align the inside second connecting hole of slider with the first connecting hole of the bag body, wear out the connecting block from first connecting hole and second connecting hole after aligning, when the connecting block is worn out, the first spring automatic re-setting at connecting block top can drive the baffle and pop out outwards, thereby fix the connecting block and the slider that is run through by the connecting block with the bag body, when needing to open, only need two fingers to pinch off two sets of baffles, take out the connecting block from first connecting hole and second connecting hole, the second spring that the slider one end is connected can drive the slider automatic re-setting, thereby make the plastic bag open, the operation of whole opening is comparatively convenient, can accomplish by one hand;

2. through setting up flange and connecting plate, take out the snap ring of two sets of connecting plates from the elastic hook, the axostylus axostyle of connecting bottom the connecting plate is rotatory to parallel placement in the upper surface of flange, can form an independent parking space, can place fragile article alone here and prevent that fragile article from being crushed, when there is not fragile article to deposit, can be connected the snap ring at connecting plate top with the elastic hook, make the vertical inside both sides of placing in the bag body of connecting plate, increase the parking space of the bag body.

Drawings

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

fig. 2 is a schematic side view of the present invention;

fig. 3 is a schematic view of the overlooking structure of the bag opening of the present invention.

In the figure: 1. a bag body; 2. a base plate; 3. a convex plate; 4. a side plate; 5. a shaft lever; 6. a connecting plate; 7. a snap ring; 8. an elastic hook; 9. a handle; 10. an elastic band; 11. connecting blocks; 12. a first spring; 13. a baffle plate; 14. a first connection hole; 15. a sealing strip; 16. a slider; 17. pulling the block; 18. a second connection hole; 19. a second spring.

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.

Referring to fig. 1-3, a transparent PE plastic bag convenient for one-handed unfolding comprises a bag body 1, a bottom plate 2 is installed at the bottom of the bag body 1, a convex plate 3 is installed at the middle part of the bag body 1, two groups of convex plates 3 are provided, and the two groups of convex plates 3 are symmetrically distributed about the center line of the bag body 1, the placement of a connecting plate 6 can be more stable by the two groups of symmetrically distributed convex plates 3, side plates 4 are installed at both sides of the bag body 1, a shaft lever 5 is installed at the middle part of the side plate 4, the outer wall of the shaft lever 5 is movably connected with the connecting plate 6, the connecting plate 6 is connected with the side plate 4 through a clasp 7 and an elastic hook 8 in a hook manner, the connecting plate 6 forms a rotating structure with the side plate 4 through the shaft lever 5, and the rotating structure of the connecting plate 6 with the shaft lever 5 and the hook of the elastic hook 8 can be selected to rotate to form an independent fragile product storage space or be connected with the elastic hook 8 to increase the whole space of the bag body 1, the middle side of the top of the connecting plate 6 is fixedly connected with a snap ring 7, the inside of the snap ring 7 is connected with an elastic hook 8, the two sides of the top of the bag body 1 are fixedly provided with handles 9, one side of each handle 9 is fixedly connected with an elastic belt 10, the bottom of the elastic belt 10 is fixedly connected with a connecting block 11, the connecting block 11 is matched with the sizes of a first connecting hole 14 and a second connecting hole 18, a sliding block 16 is fixedly connected with the bag body 1 through the connecting block 11, the plastic bag can be sealed through the fixed connection of the sliding block 16 and the bag body 1 to prevent articles from being scattered, the two sides of one end of the connecting block 11, far away from the elastic belt 10, are provided with first springs 12, the first springs 12 and a baffle 13 are in a group, the first springs 12 and the baffle 13 are provided with two groups, and the two groups of the first springs 12 and the baffle 13 are symmetrically distributed about the vertical central line of the connecting block 11, the connection between the connecting block 11 and the bag body 1 is firmer through two groups of first springs 12 and baffle plates 13 which are symmetrically distributed, the symmetrical first spring 12 and the baffle 13 are more labor-saving and convenient to press, one end of the first spring 12, which is far away from the connecting block 11, is connected with the baffle 13, one side of the elastic belt 10, which is far away from the handle 9, is provided with a first connecting hole 14, the top end of the bag body 1 is provided with a sealing strip 15, the outer side of the sealing strip 15 is connected with a sliding block 16, the sliding block 16 is connected with the bag body 1 in a sliding way through the sealing strip 15, and the sliding block 16 and the bag body 1 form an elastic telescopic structure through the second spring 19, and through the elastic structure of the sliding block 16 and the bag body 1, when the connecting block 11 is pulled out, the second spring 19 automatically resets to drive the plastic bag to be automatically opened, the operation is simple, the top of the sliding block 16 is connected with the pulling block 17, the middle part of the sliding block 16 is provided with the second connecting hole 18, and one end of the sliding block 16, which is far away from the pulling block 17, is connected with the second spring 19.

The working principle is as follows: when the plastic bag is used, firstly, the plastic bag is opened, when the plastic bag is opened, only two groups of baffle plates 13 are pinched by two fingers, the connecting block 11 is taken out from the first connecting hole 14 and the second connecting hole 18, the second spring 19 connected with one end of the slider 16 can drive the slider 16 to automatically reset, so that the plastic bag is opened, the whole opening operation is convenient and fast, the operation can be completed by one hand, then the placing of the connecting plate 6 is determined according to whether the fragile articles are stored, if the fragile articles are required to be stored, the snap rings 7 of the two groups of connecting plates 6 are taken out from the elastic hooks 8, the connecting plates 6 are rotated to be placed on the upper surface of the convex plate 3 in parallel through the shaft rods 5 connected with the bottoms of the connecting plates 6, an independent storage space can be formed, the fragile articles can be placed at the position independently to prevent the fragile articles from being crushed, when the fragile articles are not required to be stored, the snap rings 7 at the tops of the connecting plates 6 can be connected with the elastic hooks 8, make connecting plate 6 vertical place in the inside both sides of the bag body 1, increase the parking space of the bag body 1, it is sealed with the plastic bag again after connecting plate 6 installation is accomplished, the pulling is drawn piece 17 and is driven slider 16 and slide, align the inside second connecting hole 18 of slider 16 with the first connecting hole 14 of the bag body 1, wear out connecting block 11 from first connecting hole 14 and second connecting hole 18 after aligning, when connecting block 11 wears out, the first spring 12 automatic re-setting at connecting block 11 top can drive baffle 13 and outwards pop out, thereby it is fixed with the bag body 1 with connecting block 11 and the slider 16 that is run through by connecting block 11, make second spring 19 unable drive slider 16 slide, in order to accomplish sealed to the plastic bag, prevent spilling of article.

In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and to simplify the description, but do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore should not be construed as limiting the present invention.

Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless specifically limited otherwise.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. The utility model provides a transparent PE plastic bag convenient to one-hand expansion is used, includes the bag body (1), its characterized in that: the bottom plate (2) is installed at the bottom of the bag body (1), the convex plate (3) is arranged in the middle of the bag body (1), the side plates (4) are installed on two sides of the bag body (1), the shaft rod (5) is installed in the middle of the side plates (4), the connecting plate (6) is movably connected to the outer wall of the shaft rod (5), the snap ring (7) is fixedly connected to the middle side of the top of the connecting plate (6), the elastic hook (8) is connected to the inner portion of the snap ring (7), the lifting handle (9) is fixedly installed on two sides of the top of the bag body (1), the elastic belt (10) is fixedly connected to one side of the lifting handle (9), the connecting block (11) is fixedly connected to the bottom of the elastic belt (10), the first spring (12) is arranged on two sides of one end, far away from the elastic belt (10), of the first spring (12), and the baffle (13) is connected to one end, far away from the connecting block (11), first connecting hole (14) have been seted up to one side that handle (9) were kept away from in elastic webbing (10), the top of the bag body (1) is provided with sealing strip (15), the outside of sealing strip (15) is connected with slider (16), and the top of slider (16) is connected with draws piece (17), second connecting hole (18) have been seted up at the middle part of slider (16), the one end that slider (16) kept away from and draw piece (17) is connected with second spring (19).

2. A transparent PE plastic bag for one-handed unfolding use according to claim 1, wherein: the connecting plate (6) is connected with the side plate (4) through a snap ring (7) and an elastic hook (8) in a hook mode, and the connecting plate (6) and the side plate (4) form a rotating structure through a shaft rod (5).

3. A transparent PE plastic bag for one-handed unfolding use according to claim 1, wherein: connecting block (11) and the size phase-match of first connecting hole (14) and second connecting hole (18), and slider (16) pass through connecting block (11), first connecting hole (14) and second connecting hole (18) and bag body (1) fixed connection.

4. A transparent PE plastic bag for one-handed unfolding use according to claim 1, wherein: the sliding block (16) is connected with the bag body (1) in a sliding mode through the sealing strip (15), and the sliding block (16) and the bag body (1) form an elastic telescopic structure through the second spring (19).

5. A transparent PE plastic bag for one-handed unfolding use according to claim 1, wherein: the first spring (12) and the baffle (13) are in one group, the first spring (12) and the baffle (13) are in two groups, and the two groups of the first spring (12) and the baffle (13) are symmetrically distributed around the vertical center line of the connecting block (11).

6. A transparent PE plastic bag for one-handed unfolding use according to claim 1, wherein: the two groups of convex plates (3) are arranged, and the two groups of convex plates (3) are symmetrically distributed about the central line of the bag body (1).