CN214357674U - Sliding block type self-sealing bag - Google Patents

Abstract

The utility model relates to the technical field of packaging bags, and provides a slider type self-sealing bag, which comprises a bag body, wherein an opening part is arranged on the bag body, a first clip chain unit and a second clip chain unit are respectively arranged at two sides of the opening part, and the first clip chain unit and the second clip chain unit realize the opening and closing of the opening part through a slider; the bag body is provided with an air hole unit, so that the air in the bag body can be communicated with the outside air. The utility model provides a slider formula valve bag, the bag body is used for packing up the back with article, then lock and open first clip chain unit and second clip chain unit through the slider, and then realize the sealed of opening and open, be equipped with the gas pocket unit on the bag body, make the internal air of bag can communicate with the outside air, can carry out gas exchange at any time, be favorable to gas outgoing, also be convenient for simultaneously store and transport, make the bag body sealed up the back, can not have the internal situation of leading to the bag body crowded explosion because of the phenomenon of blowing.

Description

Sliding block type self-sealing bag

Technical Field

The utility model relates to a wrapping bag technical field especially relates to a take-up block formula valve bag.

Background

People in many occasions in life all need use slider formula valve bag to pack article, for example, can be used for packing food, medicine, components and parts, dress toy, daily storage etc. slider formula valve bag among the prior art if need get rid of gas, just need earlier discharge unnecessary gas at the opening of valve bag, then seal up the opening, if unnecessary gas does not get rid of completely, the valve bag can have the phenomenon of tympany, be unfavorable for depositing and transporting, need open the mouth once more and get rid of unnecessary gas, its operation is inconvenient.

SUMMERY OF THE UTILITY MODEL

The utility model discloses to the problem that exists among the prior art, a slider formula valve bag is provided for the inconvenient technical problem who gets rid of unnecessary gas of slider formula valve bag among the solution prior art.

The utility model discloses technical scheme as to above-mentioned technical problem and propose as follows:

a slider type self-sealing bag comprises a bag body, wherein an opening part is arranged on the bag body, a first clamping chain unit and a second clamping chain unit are respectively arranged on two sides of the opening part, and the first clamping chain unit and the second clamping chain unit realize the opening and closing of the opening part through a slider;

the bag body is provided with an air hole unit, so that the air in the bag body can be communicated with the outside air.

According to the slider type self-sealing bag, the bag body comprises a first bag part and a second bag part, and the first bag part and the second bag part are oppositely arranged and are of an integrated structure;

the first bag part is provided with a first air hole unit;

or a second air hole unit is arranged on the second bag part;

or the first bag part is provided with a first air hole unit, the second bag part is provided with a second air hole unit, and the first air hole unit and the second air hole unit are correspondingly arranged;

or, the first bag part is provided with a first air hole unit, the second bag part is provided with a second air hole unit, and the first air hole unit and the second air hole unit are arranged in a staggered mode.

According to the slider type self-sealing bag, the air hole unit comprises a plurality of small air holes, the small air holes are distributed in an array mode and are fully distributed in the whole bag body, or the partial area of the bag body is provided with the small air holes, and the distance between the adjacent small air holes is 1-10 mm.

According to the slider type valve bag, the two ends of the opening part are provided with a first blocking part and a second blocking part which are higher than the opening part and used for preventing the slider from sliding out of the first zipper unit and the second zipper unit. According to the slider type valve bag, the first clip chain unit comprises a first guide part, a first buckling part and a first sliding rail part which are sequentially connected from top to bottom, and the second clip chain unit comprises a second guide part, a second buckling part and a second sliding rail part which are sequentially connected from top to bottom;

the first slide rail part and the second slide rail part are used for being matched with the sliding part of the slide block;

the first buckling part and the second buckling part can be buckled and connected;

the unsealing piece of the slider may be disposed between the first guide portion and the second guide portion to unseal the first clip chain unit and the second clip chain unit.

According to slider formula valve bag, first guide portion is close to one side of second guide portion is equipped with first arc convex part, one side that second guide portion is close to first guide portion is equipped with second arc convex part, just first arc convex part with clearance has between the second arc convex part, the piece of unsealing of slider passes the clearance and to both sides first arc convex part with second arc convex part produces the extrusion.

According to slider formula valve bag, one side that first buckling parts is close to second buckling parts extends and is equipped with first couple unit, one side that second buckling parts is close to first buckling parts extends and is equipped with second couple unit, when the lock joint state, first couple unit with second couple unit lock joint each other.

According to the slider type self-sealing bag, the first hook unit comprises a first hook and a second hook, a first hook part is arranged on one side of the first hook, which is far away from the second hook, and a second hook part is arranged on one side of the second hook, which is far away from the first hook;

the second hook unit comprises a third hook and a fourth hook, a third hook portion is arranged on one side, close to the fourth hook, of the third hook, a fourth hook portion is arranged on one side, close to the third hook, of the fourth hook, when the hook is in a lock joint state, the first hook portion is connected with the third hook portion in a lock joint mode, and the second hook portion is connected with the fourth hook portion in a lock joint mode.

According to the slider type valve bag, a guide member is arranged on one side, close to the second buckling part, of the first buckling part, the guide member vertically extends out of the inner surface of the first buckling part, and the guide member is provided with an upper edge which forms an angle downwards so that an obtuse angle is formed between the upper edge and the inner surface of the first buckling part.

According to the slider type self-sealing bag, a product identification area is arranged on the bag body;

and/or a capacity identification area is arranged on the bag body;

and/or an indication mark area for indicating the opening direction and the closing direction of the sliding block is arranged on the bag body.

According to above-mentioned scheme the utility model discloses, its beneficial effect lies in at least:

the utility model provides a slider formula valve bag, the bag body is used for packing up the back with article, then lock and open first clip chain unit and second clip chain unit through the slider, and then realize the sealed of opening and open, be equipped with the gas pocket unit on the bag body, make the internal air of bag can communicate with the outside air, can carry out gas exchange at any time, be favorable to gas outgoing, also be convenient for simultaneously store and transport, make the bag body sealed up the back, can not have the internal situation that leads to the bag body crowded explosion because of the phenomenon of blowing up of bag, the fresh fruit vegetables of bag body inner wrapping also can exchange with the outside air, in order to guarantee to place the internal fruit vegetables of bag ventilative, thereby it is long when the fresh-keeping of fruit vegetables has been improved.

Drawings

In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the drawings needed to be used in the description of the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art to obtain other drawings without creative efforts.

FIG. 1 is a schematic view of a front structure of a slider type self-sealing bag according to an embodiment of the present invention;

FIG. 2 is a schematic view of a back structure of a slider type self-sealing bag according to an embodiment of the present invention;

fig. 3 is a schematic view of a structure of a slider cooperating with a first clip chain unit and a second clip chain unit according to an embodiment of the present invention;

fig. 4 is a schematic structural view of the first clip chain unit and the second clip chain unit provided in the embodiment of the present invention.

Wherein, in the figures, the respective reference numerals:

Detailed Description

It will be understood that when an element is referred to as being "secured to" or "disposed on" another element, it can be directly or indirectly secured to the other element. When an element is referred to as being "connected to" another element, it can be directly or indirectly connected to the other element. The terms "upper", "lower", "left", "right", "front", "rear", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like indicate orientations or positions based on the orientations or positions shown in the drawings, and are for convenience of description only and not to be construed as limiting the technical solution. The terms "first", "second" and "first" are used merely for descriptive purposes and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features. The meaning of "plurality" is two or more unless specifically limited otherwise.

The technical problem that redundant gas is inconvenient to remove by a sliding block type self-sealing bag in the prior art is solved. The utility model aims at providing a slider formula valve bag. The core idea is as follows: the slider type valve bag comprises a bag body, wherein an opening part is arranged on the bag body, a first clamping chain unit and a second clamping chain unit are respectively arranged on two sides of the opening part, and the first clamping chain unit and the second clamping chain unit realize the opening and closing of the opening part through a slider; the bag body is provided with an air hole unit, so that the air in the bag body can be communicated with the outside air. The utility model provides a slider formula valve bag, the bag body is used for packing up the back with article, then lock and open first clip chain unit and second clip chain unit through the slider, and then realize the sealed of opening and open, be equipped with the gas pocket unit on the bag body, make the internal air of bag can communicate with the outside air, can carry out gas exchange at any time, be favorable to gas outgoing, also be convenient for simultaneously store and transport, make the bag body sealed up the back, can not have the internal situation that leads to the bag body crowded explosion because of the phenomenon of blowing up of bag, the fresh fruit vegetables of bag body inner wrapping also can exchange with the outside air, in order to guarantee to place the internal fruit vegetables of bag ventilative, thereby it is long when the fresh-keeping of fruit vegetables has been improved.

In order to make the technical problem, technical solution and advantageous effects to be solved by the present invention more clearly understood, the following description is given in conjunction with the accompanying drawings and embodiments to illustrate the present invention in further detail. It should be understood that the specific embodiments described herein are for purposes of illustration only and are not intended to limit the invention.

Referring to fig. 1 and fig. 2, the present embodiment provides a slider type self-sealing bag 100, including a bag body 10, an opening 11 is disposed on the bag body 10, a first zipper unit 20 and a second zipper unit 30 are respectively disposed on two sides of the opening 11, and the first zipper unit 20 and the second zipper unit 30 are configured to open and close the opening 11 through a slider 40; the bag body 10 is provided with an air hole unit 12, so that the air in the bag body 10 can be communicated with the outside air.

The slider type valve bag 100 provided by the embodiment has the beneficial effects that:

the slider formula valve bag 100 that this embodiment provided, bag body 10 is used for packing up the back with article, then lock and open first clip chain unit 20 and second clip chain unit 30 through slider 40, and then realize the sealed of opening 11 and open, be equipped with gas pocket unit 12 on bag body 10, make the air in bag body 10 can communicate with the outside air, can carry out gas exchange at any time, be favorable to gas outgoing, also be convenient for simultaneously store and transport, make bag body 10 sealed up the back, can not have the interior crowded condition of exploding of bag body 10 because of the phenomenon of blowing of leading to of bag body 10, the fresh fruit vegetables of bag body 10 inner wrapping also can exchange with the outside air, in order to guarantee to place the fruit vegetables in bag body 10 ventilative, thereby it is long when the fresh-keeping of fruit vegetables has been improved.

In one embodiment, the bag 10 is provided with a product identification area 17, which is convenient for users to select different product brands. And/or, a capacity identification area 18 is arranged on the bag body 10 and used for reminding a user of the capacity of the bag body 10. And/or, the bag body 10 is provided with an indication mark area 19 for indicating the opening direction and the closing direction of the slider 40, so as to provide the direction for indicating the opening or closing direction and reduce misoperation.

In one embodiment, the bag body 10 includes a first bag portion 13 and a second bag portion 14, the first bag portion 13 and the second bag portion 14 are oppositely disposed and are of an integrated structure, the first bag portion 13 is provided with a first air vent unit 121, one surface of the first bag portion 13 is provided with the first air vent unit 121, and the second bag portion 14 without air vents can be placed against the ground, so as to be waterproof.

In another embodiment, the second air hole unit 122 is disposed on the second bag portion 14, the second air hole unit 122 is disposed on one side of the second bag portion 14, and the first bag portion 13 without air holes can be placed on the ground, so as to be waterproof.

In another embodiment, the first bag portion 13 is provided with a first air hole unit 121, the second bag portion 14 is provided with a second air hole unit 122, the first air hole unit 121 and the second air hole unit 122 are correspondingly disposed, the first air hole unit 121 is disposed on one surface of the first bag portion 13, and the second air hole unit 122 is disposed on one surface of the second bag portion 14, so as to be more beneficial to exhaust air.

In another embodiment, the first bag portion 13 is provided with a first air hole unit 121, the second bag portion 14 is provided with a second air hole unit 122, and the first air hole unit 121 and the second air hole unit 122 are arranged in a staggered manner, so that a path from one side to the other side for air to exit can be prolonged, and further, the time for air to stay in the bag body 10 is prolonged, and the food fresh-keeping effect inside the bag body 10 is better.

In one embodiment, the vent unit 12 includes a plurality of small vents 123, and the plurality of small vents 123 are arranged in an array and distributed throughout the bag body, so that the bag body 10 can uniformly exchange with the external air.

In another embodiment, the plurality of small air holes 123 are arranged in an array in concentric circles.

In another embodiment, the plurality of small air holes 123 are arranged in a cross shape.

In another embodiment, the pouch body 10 has a plurality of small air holes 123 in a partial region thereof. Optionally, the upper region of the bag body 10 is provided with small air holes 123, and the lower region is not provided with small air holes, or the upper region of the bag body 10 is not provided with small air holes 123, and the lower region is provided with small air holes 123; the upper area and the lower area are partitioned by the isolation connecting part, so that food needing to be sealed and food needing air can be separately placed, and one bag of food has two functions. Alternatively, the structure of the isolation connection portion may be a first fastening member disposed inside the first bag portion 13 and a second fastening member disposed inside the second bag portion 14 and adapted to the first fastening member, and the first fastening member and the second fastening member are connected by pressing and fastening.

Optionally, the distance between the adjacent small air holes 123 is 1mm to 10 mm.

Optionally, the distance between the adjacent small air holes 123 is 5 mm.

Optionally, the distance between the adjacent small air holes 123 is 4 mm.

Optionally, the small air holes 123 have a hole diameter of 0.1mm to 1 mm.

Optionally, the small air holes 123 have a hole diameter of 0.3 mm.

Optionally, the bag body 10 is made of PE. Because the PE material is softer and has certain hardness, the bottom of the bag body 10 can be folded towards the inside of the bag body 10 to form a supporting area, so that the whole bag body 10 can stand up, and food can be conveniently filled into the bag body 10.

In one embodiment, the opening 11 is provided at both ends thereof with a first stopper 15 and a second stopper 16 higher than the opening 11, which are used to prevent the sliding block 40 from sliding out of the first clamping chain unit 20 and the second clamping chain unit 30, so that the sliding block 40 can stably slide on the first clamping chain unit 20 and the second clamping chain unit 30.

Optionally, the first blocking portion 15 and the second blocking portion 16 are formed by an ultrasonic process, one side surface of the first blocking portion 15 and the second blocking portion 16 is provided with a small square surface, and the other side surface of the first blocking portion 15 and the second blocking portion 16 is provided with a twill surface, so that the sliding of the slider 40 can be further prevented, and meanwhile, the friction force of holding the first blocking portion 15 and the second blocking portion 16 is increased, and the sliding cannot occur.

Referring to fig. 3, in one embodiment, the first clip chain unit 20 includes a first guide portion 21, a first buckling portion 22 and a first slide rail portion 23 which are connected in sequence from top to bottom, and the second clip chain unit 30 includes a second guide portion 31, a second buckling portion 32 and a second slide rail portion 33 which are connected in sequence from top to bottom; the first and second slide rail portions 23 and 33 are adapted to cooperate with the sliding portion of the slider 40; the first buckling part 22 and the second buckling part 32 can be buckled and connected; the unsealing member 41 of the slider 40 may be interposed between the first guide portion 21 and the second guide portion 31 to unseal the first clip chain unit 20 and the second clip chain unit 30. Under normal conditions, the sliding part of the sliding block 40 is matched with the first sliding rail part 23 and the second sliding rail part 33, so that the sliding block 40 can be stably fixed on the first clip chain unit 20 and the second clip chain unit 30, and the first buckling part 22 and the second buckling part 32 can be buckled and connected. When the slider 40 is slid in one direction, the opener 41 of the slider 40 cuts the first fastening portion 22 and the second fastening portion 32, so that the first fastening portion 22 and the second fastening portion 32 are separated, and the opening 11 is opened, and when the slider 40 is slid in the opposite direction, the first fastening portion 22 and the second fastening portion 32 can be fastened again.

Referring to fig. 3 and 4, in an embodiment, a first arc-shaped protrusion 211 is disposed on a side of the first guide portion 21 close to the second guide portion 31, a second arc-shaped protrusion 311 is disposed on a side of the second guide portion 31 close to the first guide portion 21, a gap 212 is disposed between the first arc-shaped protrusion 211 and the second arc-shaped protrusion 311, and the unsealing member 41 of the slider 40 passes through the gap 212 and presses the first arc-shaped protrusion 211 and the second arc-shaped protrusion 311 on both sides. The arrangement of the first arc-shaped convex part 211 and the second arc-shaped convex part 311 facilitates the arrangement of the unsealing piece 41 in the gap 212 arranged between the first arc-shaped convex part 211 and the second arc-shaped convex part 311, so as to extrude the first arc-shaped convex part 211 and the second arc-shaped convex part 311 on two sides of the gap 212, and further to cut open the first chain clamping unit 20 and the second chain clamping unit 30, so as to open the opening part 11.

Referring to fig. 4, in an embodiment, a first hooking unit 221 extends from a side of the first fastening portion 22 close to the second fastening portion 32, a second hooking unit 321 extends from a side of the second fastening portion 32 close to the first fastening portion 22, and the first hooking unit 221 and the second hooking unit 321 are fastened to each other in a fastening state. The first hooking unit 221 and the second hooking unit 321 are buckled and connected, so that the first buckling part 22 and the second buckling part 32 can be stably connected.

In one embodiment, the first hook unit 221 includes a first hook 2211 and a second hook 2212, a first hook 22111 is disposed on a side of the first hook 2211 away from the second hook 2212, and a second hook 22121 is disposed on a side of the second hook 2212 away from the first hook 2211; the second hook unit 321 includes a third hook 3211 and a fourth hook 3212, the third hook 3211 is provided with a third hook 32111 on one side close to the fourth hook 3212, the fourth hook 3212 is provided with a fourth hook 32121 on one side close to the third hook 3211, when the buckle connection state is established, the first hook 22111 is connected with the third hook 32111 in a buckling manner, and the second hook 22121 is connected with the fourth hook 32121 in a buckling manner. The process of sealing the opening 11 by the first hook unit 221 and the second hook unit 321 is through the sliding of the slider 40, the first hook 22111 and the third hook 32111, and the second hook 22121 and the fourth hook 32121 are simultaneously buckled, so that the buckling connection of the first hook unit 221 and the second hook unit 321 is realized, and the opening 11 is sealed; in the process of reversely sliding the slider 40, the first hook 22111 and the third hook 32111, and the second hook 22121 and the fourth hook 32121 are sequentially cut by the unsealing member 41, so as to open the opening 11, so as to put an object into the bag 10 or take the object out of the bag 10 through the opening 11.

Optionally, a gap 2213 is provided between the first hook 2211 and the second hook 2212. The slit 2213 is provided to serve as a deformation space when the first and second hooks 2211 and 2212 are pressed in the process of sealing the opening 11 by the first and second hook units 221 and 321. Correspondingly, a convex part 3213 is arranged between the third hook 3211 and the fourth hook 3212, and the position of the convex part 3213 corresponds to the position of the gap 2213, when the first hook unit 221 and the second hook unit 321 are completely engaged, the convex part 3213 is arranged between the gap 2213.

In one embodiment, a guiding member 24 is disposed on a side of the first fastening part 22 close to the second fastening part 32, and the guiding member 24 extends perpendicularly from an inner surface of the first fastening part 22, and the guiding member 24 has an upper edge angled downward such that the upper edge forms an obtuse angle with the inner surface of the first fastening part 22. The arrangement of the guiding member 24 can assist the second fastening part 32 to be stably connected with the first fastening part 22 quickly and accurately, and can also prevent the first fastening part 22 and the second fastening part 32 from sliding out relatively after being fastened and connected.

It should be understood that the angle at which guide member 24 extends may be different, and the shape of the interface of its structure may also be different, without limitation.

The above description is only exemplary of the present invention and should not be taken as limiting the scope of the present invention, as any modifications, equivalents, improvements and the like made within the spirit and principles of the present invention are intended to be included within the scope of the present invention.

Claims (10)

1. The utility model provides a slider formula valve bag which characterized in that: the zipper packaging bag comprises a bag body (10), wherein an opening part (11) is formed in the bag body (10), a first zipper unit (20) and a second zipper unit (30) are respectively arranged on two sides of the opening part (11), and the first zipper unit (20) and the second zipper unit (30) are opened and closed through a sliding block (40);

the bag body (10) is provided with an air hole unit (12) so that air in the bag body (10) can be communicated with outside air.

2. The slider-type valve bag of claim 1, wherein: the bag body (10) comprises a first bag part (13) and a second bag part (14), and the first bag part (13) and the second bag part (14) are oppositely arranged and are of an integrated structure;

a first air hole unit (121) is arranged on the first bag part (13);

or a second air hole unit (122) is arranged on the second bag part (14);

or, a first air hole unit (121) is arranged on the first bag part (13), a second air hole unit (122) is arranged on the second bag part (14), and the first air hole unit (121) and the second air hole unit (122) are correspondingly arranged;

or, the first bag part (13) is provided with a first air hole unit (121), the second bag part (14) is provided with a second air hole unit (122), and the first air hole unit (121) and the second air hole unit (122) are arranged in a staggered mode.

3. The slider-type valve bag of claim 1, wherein: the air hole unit (12) comprises a plurality of small air holes (123), the small air holes (123) are distributed in an array mode and are fully distributed in the whole bag body (10), or the bag body (10) is provided with a plurality of small air holes (123) in a partial area, and the distance between every two adjacent small air holes (123) is 1-10 mm.

4. The slider-type valve bag of claim 1, wherein: and a first blocking part (15) and a second blocking part (16) which are higher than the opening part (11) are arranged at two ends of the opening part (11) and are used for preventing the sliding block (40) from sliding out of the first chain clamping unit (20) and the second chain clamping unit (30).

5. The slider-type valve bag of claim 1, wherein: the first clamping chain unit (20) comprises a first guide part (21), a first buckling part (22) and a first sliding rail part (23) which are sequentially connected from top to bottom, and the second clamping chain unit (30) comprises a second guide part (31), a second buckling part (32) and a second sliding rail part (33) which are sequentially connected from top to bottom;

the first slide rail part (23) and the second slide rail part (33) are used for matching with the sliding part of the slide block (40);

the first buckling part (22) and the second buckling part (32) can be buckled and connected;

an opener (41) of the slider (40) may be interposed between the first guide portion (21) and the second guide portion (31) to open the first clip chain unit (20) and the second clip chain unit (30).

6. The slider-type valve bag of claim 5, wherein: one side of the first guide portion (21) close to the second guide portion (31) is provided with a first arc-shaped convex portion (211), one side of the second guide portion (31) close to the first guide portion (21) is provided with a second arc-shaped convex portion (311), a gap (212) is formed between the first arc-shaped convex portion (211) and the second arc-shaped convex portion (311), and a seal opening piece (41) of the sliding block (40) penetrates through the gap (212) and extrudes the first arc-shaped convex portion (211) and the second arc-shaped convex portion (311) on two sides.

7. The slider-type valve bag of claim 5, wherein: first buckling parts (22) are close to one side extension of second buckling parts (32) is equipped with first couple unit (221), second buckling parts (32) are close to one side extension of first buckling parts (22) is equipped with second couple unit (321), when the lock joint state, first couple unit (221) with second couple unit (321) lock joint each other.

8. The slider-type valve bag of claim 7, wherein: the first hook unit (221) comprises a first hook (2211) and a second hook (2212), a first hook part (22111) is arranged on one side, away from the second hook (2212), of the first hook (2211), and a second hook part (22121) is arranged on one side, away from the first hook (2211), of the second hook (2212);

the second hook unit (321) comprises a third hook (3211) and a fourth hook (3212), the third hook (3211) is close to one side of the fourth hook (3212) to form a third hook portion (32111), the fourth hook (3212) is close to one side of the third hook (3211) to form a fourth hook portion (32121), the first hook portion (22111) is buckled with the third hook portion (32111) in a buckling state, and the second hook portion (22121) is buckled with the fourth hook portion (32121).

9. The slider-type valve bag of claim 7, wherein: a guide member (24) is arranged on one side, close to the second buckling part (32), of the first buckling part (22), the guide member (24) vertically extends out of the inner surface of the first buckling part (22), and the guide member (24) is provided with an upper edge which forms an angle downwards so that the upper edge forms an obtuse angle with the inner surface of the first buckling part (22).

10. The slider-type valve bag of claim 1, wherein: a product identification area (17) is arranged on the bag body (10);

and/or a capacity mark area (18) is arranged on the bag body (10);

and/or an indication mark area (19) for indicating the opening direction and the closing direction of the sliding block (40) is arranged on the bag body (10).

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