CN219447821U

CN219447821U - Tensile vacuum packaging bag

Info

Publication number: CN219447821U
Application number: CN202320369392.3U
Authority: CN
Inventors: 杨观晓; 郑正洪; 林贤调; 黄云炮; 朱诗飞
Original assignee: Wenzhou Changfa Packing Co ltd
Current assignee: Wenzhou Changfa Packing Co ltd
Priority date: 2023-03-02
Filing date: 2023-03-02
Publication date: 2023-08-01
Anticipated expiration: 2033-03-02

Abstract

The utility model discloses a tensile vacuum packaging bag, and relates to the technical field of food packaging. The utility model comprises a bag body; the bottom plate is arranged at the bottom of the bag body, and the top of the bottom plate is fixedly connected with two clamping plates which are arranged in pairs; the two vertical plates are arranged at the top of the bottom plate, clamping grooves are formed in the bottoms of the vertical plates, the clamping plates are clamped with the clamping grooves, and a plurality of jacks which are symmetrically arranged are formed in two sides of the vertical plates. According to the utility model, the device is provided with the bottom plate and the lifting handle, so that the bag body is convenient to carry, the weight of articles is transferred to the bottom plate, the bag body is small in stress, the top of the bag body is not easy to be pulled and broken, the vertical plate is provided with a plurality of jacks, the fixing plate can be arranged at different positions according to actual requirements, the widths of the fixing plate and the bottom plate can be adjusted, the device is more flexible and convenient to use, and the tensile capacity is better.

Description

Tensile vacuum packaging bag

Technical Field

The utility model belongs to the technical field of food packaging, and particularly relates to a tensile vacuum packaging bag.

Background

The vacuum package is a packaging method, namely, vacuum package is characterized in that the air in the packaging container is completely pumped out and sealed, the inside of the bag is maintained in a highly decompressed state, the air is rare and equivalent to the low oxygen effect, and microorganisms have no living condition, so that the purposes of freshness and no occurrence of disease and rot of the fruits are achieved.

The utility model with the bulletin number of CN215795506U discloses a tensile vacuum packaging bag which comprises a packaging bag main body, wherein a plurality of transverse folds and a plurality of longitudinal folds are integrally formed on the peripheral surface of the packaging bag main body, a surrounding sleeve structure is sleeved on the outer side of the packaging bag main body, and the surrounding sleeve structure comprises a separating end plate and a sleeve plate. This tensile vacuum packaging bag is through horizontal fold, vertical fold and the surrounding sleeve structure that sets up for by the wrapping bag main part of evacuation after being buckled, surrounding sleeve structure plays preliminary resistance to the deformation of wrapping bag main part, and horizontal fold and vertical fold can be expanded under the pulling of wrapping bag main part surface simultaneously, thereby offset the pulling force that makes wrapping bag main part surface produce because of the wrapping bag main part is buckled, prevent that the wrapping bag main part from receiving the condition that the messenger wrapping bag main part surface receives to pull and break because of buckling from taking place.

However, the existing vacuum packaging bag has the following defects in the working process:

1. if the bag is to be lifted, the top sealing part can be pinched by hands, so that the bag is laborious and inconvenient to carry, and if the weight of the articles in the bag is large, the risk of tearing the top of the bag is increased;

2. the two sides of the end plate in the prior art are provided with the plurality of convex plates for fixing the positions of the sleeve plates, so that the sleeve plates can only be installed at the fixed positions, the positions of the sleeve plates can not be freely adjusted according to the amount of articles in the bag, and the flexibility of use is low.

Disclosure of Invention

The utility model aims to provide a tensile vacuum packaging bag, which is provided with a bottom plate and a lifting handle, so that a bag body is convenient to carry, the weight of an article is transferred to the bottom plate, the bag body is small in stress, the top of the bag body is not easy to pull and crack, a plurality of jacks are formed in a vertical plate, a fixing plate can be arranged at different positions according to actual requirements, the widths of the fixing plate and the bottom plate can be adjusted, the device is more flexible and convenient to use, the tensile capacity is better, and the existing technical problems are solved.

In order to solve the technical problems, the utility model is realized by the following technical scheme:

a tensile vacuum packaging bag comprising:

a bag body;

the bottom plate is arranged at the bottom of the bag body, and the top of the bottom plate is fixedly connected with two clamping plates which are arranged in pairs;

the two vertical plates are arranged at the top of the bottom plate, clamping grooves are formed in the bottoms of the vertical plates, the clamping plates are clamped with the clamping grooves, and a plurality of jacks which are symmetrically arranged are formed in two sides of each vertical plate;

the fixing plates are arranged on two sides of the bag body, and an elastic part is arranged on one side of each fixing plate;

the two connecting belts are symmetrically arranged at the tops of the two vertical plates;

the two handles are symmetrically arranged and fixedly connected to the tops of the two connecting belts.

Optionally, a plurality of one side fixedly connected with of fixed plate is symmetrical a plurality of inserted bars that set up, inserted bar and jack looks block.

Optionally, one side of the connecting band is fixedly connected with a plurality of son buckles, and the other side of the connecting band is fixedly connected with a plurality of female buckles, and the son buckles are matched with the female buckles.

Optionally, the outer wall of the bag body is provided with a sealing part and a plurality of fold parts, round holes are formed in two sides of the bag body, and the round holes are matched with the sub-buckles.

Optionally, a notch is formed on one side of the bag body.

Optionally, the bottom plate includes inner panel and planking, inner panel and planking sliding connection, a plurality of regulation holes have been seted up to one side of inner panel, spacing hole has been seted up to one side of planking, the inner wall threaded connection in spacing hole has the bolt, bolt and regulation hole threaded connection.

The embodiment of the utility model has the following beneficial effects:

1. when the bag is used, firstly, the bag body is put with articles to be contained, then the air in the bag body is pumped out, the sealing part is sealed, the bolts are unscrewed according to the volume of the bag body after the vacuum operation, the inner plate and the outer plate are adjusted to proper lengths, and then the bolts are screwed into corresponding adjusting holes, so that the length of the bottom plate is fixed;

2. attaching a bottom plate to the bottom of a bag body, inserting two vertical plates above the bottom plate to enable a clamping plate to be clamped with a clamping groove, fixing the clamping plate and the clamping groove through bolts on the side surfaces of the vertical plates, inserting a fixing plate at a proper position according to the volume of an object, and arranging an elastic band in the middle of the fixing plate to enable the fixing plate to be applicable to articles with different volumes, enabling an inserting rod to be clamped with an inserting hole, fixing the fixing plate from two sides, and when the bag body is bent, gradually expanding the folding under the action of pulling force to prevent the bag body from being bent and pulled to damage the bag body;

3. the corresponding child buckles and the mother buckles arranged on the connecting belt penetrate through the round holes to be buckled, so that the two handles at the top are attached together, the connecting belt is attached to the bag body, the bag body is convenient to carry, the weight of articles is transferred to the bottom plate and the vertical plate, the bag body is small in stress in the carrying process, and the top of the bag body is not easy to be pulled and damaged;

the device is provided with bottom plate and handle for the bag body portable, and on the weight transfer of article was to the bottom plate, the atress of bag body itself was less, and the bag body top is difficult for being pulled and breaks, and a plurality of jacks have been seted up to the riser, and the fixed plate can be installed in different positions according to actual demand, and the width of fixed plate and bottom plate can be adjusted, and the device uses more nimble convenient, and tensile ability is better.

Of course, it is not necessary for any one product to practice the utility model to achieve all of the advantages set forth above at the same time.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present utility model, the drawings that are needed for 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 utility model, and that other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.

FIG. 1 is a schematic three-dimensional structure of a tensile vacuum packaging bag according to an embodiment of the present utility model;

FIG. 2 is a schematic three-dimensional structure of a bag body in a tensile vacuum packaging bag according to an embodiment of the present utility model;

FIG. 3 is a schematic three-dimensional view of a plunger in a tensile vacuum bag according to one embodiment of the present utility model;

fig. 4 is a schematic view showing a structure of a bottom plate in a tensile vacuum packing bag according to an embodiment of the present utility model.

In the figure: 1. a bag body; 101. a fold portion; 102. a notch; 103. a sealing part; 104. a round hole; 2. a vertical plate; 201. a jack; 202. a clamping groove; 3. a fixing plate; 301. an elastic part; 4. a bottom plate; 401. an outer plate; 402. an inner plate; 403. an adjustment aperture; 5. a connecting belt; 6. a sub-buckle; 7. a handle; 8. a female buckle; 9. a bolt; 10. a clamping plate; 11. and a plunger.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

In the description of the present utility model, it should be understood that the terms "open," "upper," "middle," "length," "inner," and the like indicate an orientation or a positional relationship, and are merely for convenience of describing the present utility model and simplifying the description, but do not indicate or imply that the components or elements referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus should not be construed as limiting the present utility model.

In order to keep the following description of the embodiments of the present utility model clear and concise, the detailed description of known functions and known components thereof have been omitted.

Example 1

Referring to fig. 1-4, in this embodiment, there is provided a tensile vacuum packing bag comprising:

a bag body 1;

the bottom plate 4 is arranged at the bottom of the bag body 1, and the top of the bottom plate 4 is fixedly connected with two clamping plates 10 which are arranged in pairs;

the two vertical plates 2 are arranged at the top of the bottom plate 4, clamping grooves 202 are formed in the bottoms of the vertical plates 2, clamping plates 10 are clamped with the clamping grooves 202, and a plurality of jacks 201 which are symmetrically arranged are formed in two sides of the vertical plates 2;

a plurality of fixing plates 3, wherein the fixing plates 3 are arranged at two sides of the bag body 1, and an elastic part 301 is arranged at one side of the fixing plate 3;

the two connecting belts 5 are symmetrically arranged at the top of the two vertical plates 2;

the two handles 7, the two handles 7 are symmetrically arranged and fixedly connected at the top of the two connecting bands 5.

The device is provided with bottom plate 4 and handle 7 for bag body 1 is convenient for carry, and on the weight transfer of article was to bottom plate 4, and the atress of bag body 1 itself is less, and bag body 1 top is difficult for being pulled and breaks, and a plurality of jacks 201 have been seted up to riser 2, and fixed plate 3 can be installed in different positions according to actual demand, and the width of fixed plate 3 and bottom plate 4 can be adjusted, and the device uses more nimble convenient, and tensile ability is better.

Example two

Improvement on the basis of the first embodiment: referring to fig. 3, a plurality of insert rods 11 are fixedly connected to one side of the plurality of fixing plates 3, and the insert rods 11 are engaged with the insertion holes 201.

The fixed plate 3 can fix the bag body 1 and articles from both sides, and the elastic part 301 in the middle of the fixed plate 3 is an elastic band, so that the fixed plate can be matched with the bottom plate 4, is applicable to articles with different volumes, and prevents the bag body 1 from being damaged due to bending and pulling of the bag body 1.

Referring to fig. 1-3, one side of one connecting band 5 is fixedly connected with a plurality of sub-buckles 6, and one side of the other connecting band 5 is fixedly connected with a plurality of female buckles 8, and the sub-buckles 6 are matched with the female buckles 8.

The two handles 7 at the top are stuck together, so that the bag body 1 is convenient to carry.

Referring to fig. 1-3, the outer wall of the bag body 1 is provided with a sealing part 103 and a plurality of folds 101, and both sides of the bag body 1 are provided with round holes 104, and the round holes 104 are matched with the sub-buckles 6.

Make two connecting bands 5 laminate mutually with the bag body 1, on the weight transfer of article was to bottom plate 4 and riser 2, carry the in-process of carrying, the atress of the bag body 1 itself is less, and the top of the bag body 1 is difficult for being pulled the damage.

Example III

Improvement on the basis of the first embodiment: referring to fig. 1-2, a slit 102 is formed in one side of the pouch 1.

The bag body 1 can be easily torn, the internal articles are poured out, external tools such as scissors are not needed to be used for opening the bag body 1, and the use is more convenient.

Referring to fig. 3-4, the bottom plate 4 includes an inner plate 402 and an outer plate 401, the inner plate 402 is slidably connected with the outer plate 401, a plurality of adjusting holes 403 are formed in one side of the inner plate 402, a limiting hole is formed in one side of the outer plate 401, a bolt 9 is in threaded connection with the inner wall of the limiting hole, and the bolt 9 is in threaded connection with the adjusting holes 403.

According to the volume of the bag body 1 after the vacuum operation, the bolts 9 are unscrewed, the inner plate 402 and the outer plate 401 are adjusted to proper lengths, and then the bolts 9 are screwed into the corresponding adjusting holes 403, so that the length of the bottom plate 4 can be flexibly adjusted, and the application range of the device is wider.

The technical scheme of the utility model comprises the following use flows and working principles:

when the bag is used, firstly, the bag body 1 is filled with articles to be contained, then the air in the bag body 1 is pumped out, the sealing part 103 is used for sealing, the bolts 9 are unscrewed according to the volume of the bag body 1 after the vacuum operation, the inner plate 402 and the outer plate 401 are adjusted to proper lengths, the bolts 9 are screwed into the corresponding adjusting holes 403, and the length of the bottom plate 4 is fixed at the moment;

attaching the bottom plate 4 to the bottom of the bag body 1, inserting the two vertical plates 2 above the bottom plate 4, enabling the clamping plates 10 to be clamped with the clamping grooves 202, fixing the clamping plates by the bolts 9 on the side surfaces of the vertical plates 2, inserting the fixing plates 3 at proper positions according to the volume of an object, enabling the fixing plates 3 to be elastic belts in the middle, enabling the fixing plates to be suitable for articles with different volumes, enabling the inserting rods 11 to be clamped with the inserting holes 201, enabling the fixing plates 3 to be fixed from two sides, and gradually expanding folds under the action of pulling force when the bag body 1 is bent, so that the bag body 1 is prevented from being damaged due to bending and pulling of the bag body 1;

the corresponding sub-buckle 6 and the female buckle 8 arranged on the connecting belt 5 penetrate through the round hole 104 to be buckled, so that the two handles 7 at the top are attached together, the connecting belt 5 is attached to the bag body 1, the bag body 1 is convenient to carry, the weight of articles is transferred to the bottom plate 4 and the vertical plate 2, the bag body 1 is stressed less in the carrying process, and the top of the bag body 1 is not easy to be pulled and damaged;

It should be noted that in the description of the present specification, descriptions such as "first", "second", etc. are merely for distinguishing features, and there is no actual order or sense of orientation, and the present application is not limited thereto.

In the description of the present specification, the descriptions of the terms "one embodiment," "example," "specific example," and the like, mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the present utility model. In this specification, schematic representations of the above terms do not necessarily refer to the same embodiments or examples. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.

The preferred embodiments of the utility model disclosed above are intended only to assist in the explanation of the utility model. The preferred embodiments are not exhaustive or to limit the utility model to the precise form disclosed. Obviously, many modifications and variations are possible in light of the above teaching. The embodiments were chosen and described in order to best explain the principles of the utility model and the practical application, to thereby enable others skilled in the art to best understand and utilize the utility model. The utility model is limited only by the claims and the full scope and equivalents thereof.

Claims

1. A tensile vacuum packaging bag, comprising:

a bag body (1);

the bottom plate (4) is arranged at the bottom of the bag body (1), and the top of the bottom plate (4) is fixedly connected with two clamping plates (10) which are symmetrically arranged;

the two vertical plates (2), the two vertical plates (2) are arranged at the top of the bottom plate (4), the bottom of the vertical plate (2) is provided with a clamping groove (202), the clamping plate (10) is clamped with the clamping groove (202), and the two sides of the vertical plates (2) are provided with a plurality of jacks (201) which are symmetrically arranged;

a plurality of fixing plates (3), wherein the fixing plates (3) are arranged on two sides of the bag body (1), and an elastic part (301) is arranged on one side of the fixing plate (3);

the two connecting belts (5), the two connecting belts (5) are symmetrically arranged at the top parts of the two vertical plates (2);

the two handles (7) are symmetrically arranged and fixedly connected to the tops of the two connecting belts (5).

2. A tensile vacuum packaging bag as claimed in claim 1, characterized in that a plurality of insert rods (11) are fixedly connected to one side of the fixing plate (3), and the insert rods (11) are engaged with the insertion holes (201).

3. A tensile vacuum packaging bag as claimed in claim 1, wherein one side of one of said connecting strips (5) is fixedly connected with a plurality of sub-buckles (6), and one side of the other connecting strip (5) is fixedly connected with a plurality of female buckles (8), said sub-buckles (6) being mated with the female buckles (8).

4. A tensile vacuum packaging bag as claimed in claim 1, characterized in that the outer wall of the bag body (1) is provided with a sealing part (103) and a plurality of fold parts (101), both sides of the bag body (1) are provided with round holes (104), and the round holes (104) are matched with the sub-buckles (6).

5. A tensile vacuum packaging bag as claimed in any one of claims 1-4, characterized in that a slit (102) is provided in one side of the bag body (1).

6. A tensile vacuum packaging bag as claimed in claim 1, wherein the bottom plate (4) comprises an inner plate (402) and an outer plate (401), the inner plate (402) is slidably connected with the outer plate (401), a plurality of adjusting holes (403) are formed in one side of the inner plate (402), a limit hole is formed in one side of the outer plate (401), a bolt (9) is in threaded connection with the inner wall of the limit hole, and the bolt (9) is in threaded connection with the adjusting holes (403).