CN216316072U - Multifunctional environment-friendly plastic bag - Google Patents

Abstract

The utility model discloses a multifunctional environment-friendly plastic bag, and particularly relates to the field of plastic products. According to the multifunctional environment-friendly plastic bag, the partition plates capable of being extracted are additionally arranged, articles can be placed in a classified mode, the sealing bag is arranged in the inner cavity of the plastic bag, air in the sealing bag can be pumped out through the one-way valve and stored for a long time, the connection mode of the handle and the plastic bag is changed, and the handle can be replaced at any time through the buckle structure.

Description

Multifunctional environment-friendly plastic bag

Technical Field

The utility model relates to the field of plastic products, in particular to a multifunctional environment-friendly plastic bag.

Background

With the development of science and technology, various plastic products are widely used by people, and particularly, the storage container is particularly popular with people as a focus of people, is small in size, light in weight and convenient to carry, and is widely used by people.

When people buy articles at ordinary times, use plastic bag to hold article usually, but current plastic bag just can be fairly simple, and the function is also fairly single, can not be according to people's needs classified storage, and the plastic bag handle damage can't be changed, can only abandon, causes the waste, also can't guarantee the required vacuum anaerobic environment of some food, leads to it to deteriorate, can't use.

SUMMERY OF THE UTILITY MODEL

The utility model mainly aims to provide a multifunctional environment-friendly plastic bag, which can effectively solve the problems in the background technology.

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

the utility model provides a multi-functional environmental protection plastic bag of a bag, includes the bag body, bag body front end lower part fixed mounting has the check valve, the anterior fixed mounting of bag inner wall has sealing mechanism, the check valve rear end runs through the bag body and extends to the sealing mechanism inner chamber and communicate with each other with sealing mechanism, bag body front end upper portion and the equal symmetrical fixed mounting in rear end upper portion have two hasps, two of each terminal surface the common fixed mounting in hasp upper portion has the handle, two the handle opposite face is fixed mounting two magnet pieces, four respectively the magnet piece all is located same level, bag body inner chamber right part slidable mounting has the interlayer, the interlayer is located the sealing mechanism right side, be provided with the fixing base in the check valve.

Preferably, fixing base rear end fixed mounting is in bag body front end lower part, the anterior fixed mounting of fixing base inner wall has a bench type throat, bench type throat front end annular array fixed mounting has four gag levers, four the gag lever post runs through four stoppers of bench type throat and fixedly connected with, four common fixed mounting has four miniature springs between stopper front end and the bench type throat rear end, and four miniature springs all overlap locate on the surface of four gag levers, four the common fixed mounting of one end that the stopper was kept away from to the gag lever post has a bench type check piece, fixing base front end fixed mounting has the hickey.

Preferably, the hasp is including locking the box, lock box rear end fixed mounting is in bag external surface upper end, two openings have been seted up to lock box inner chamber diapire, and two the opening runs through lock box body and communicates with each other with the external world, lock box intracavity diapire fixed mounting has bearing mechanism, bearing mechanism left side and right side have fixed establishment, two through the equal fixed mounting of lock box fixed establishment all run through two openings.

Preferably, the bearing mechanism comprises a cushion block and two cushion blocks are fixedly arranged on the bottom wall in the cavity of the lock box and are located at the inner sides of the two openings, two first telescopic rods are fixedly arranged at the middle parts of the upper ends of the cushion blocks, two supporting plates are fixedly arranged at the upper ends of the first telescopic rods, the supporting plates are movably connected with the handle, two first threaded springs are fixedly arranged between the cushion blocks and the supporting plates, and the first threaded springs are sleeved on the outer surfaces of the two first telescopic rods.

Preferably, the fixing mechanism comprises two circular blocks and two barb type connecting blocks are fixedly mounted on the upper portions of the outer surfaces of the circular blocks respectively, one end of each barb type connecting block is far away from the middle of the other end of each barb type connecting block, a fixing rod is rotatably mounted on the left side wall and the right side wall of the lock box, the fixing rod is fixedly mounted at the upper portions of the two ends, far away from the barb type connecting blocks, of the barb type connecting blocks respectively, a second telescopic rod and a second threaded spring are fixedly mounted on the left side wall and the right side wall of the lock box respectively, and the second threaded spring is sleeved on the outer surfaces of the two second telescopic rods.

Preferably, the interlayer includes a partition board, plastic slide rails are movably mounted at the front end and the rear end of the partition board, plastic rails are slidably mounted in the middle of rail grooves of the plastic slide rails, and one ends of the plastic rails, far away from the plastic slide rails, are fixedly mounted on the front side wall and the rear side wall of the bag body cavity respectively.

Preferably, sealing mechanism includes the sealing bag, the same lateral wall of sealing bag front portion and bag body sharing, sealing bag upper end fixed mounting has just detaining, the common fixed mounting of sealing bag upper end and bag body preceding lateral wall has the plastics lid, plastics lid lower extreme fixed mounting has the left-hand thread.

Preferably, a sealing rubber ring is fixedly installed on the contact surface of the table-shaped check sheet and the table-shaped reducing opening.

Compared with the prior art, the utility model has the following beneficial effects:

1. the partition layer is additionally arranged in the bag, when the inner cavity of the bag needs to be separated, the inner cavity of the bag can be separated by vertically placing the partition plates into the grooves on the plastic rails until the partition plates reach the bottom after the plastic slide rails are arranged at the two ends of the partition plates, and articles can be stored in a classified manner, for example, the partition plates do not need to be drawn out of the plastic rails.

2. The plastic bag designed by the utility model optimizes the problem of handle damage, the four lock catches are additionally arranged at the upper part of the outer surface of the bag, if the handle needs to be replaced, only the circular block needs to be extruded inwards, at the moment, the second telescopic rod and the second spiral spring are compressed through the support of the fixed rod, the first spiral spring and the first telescopic rod upwards bounce the supporting plate and pop out the handle, and when the handle needs to be replaced, only a new handle needs to be placed on the supporting plate and pressed downwards until the new handle is clamped by the barb type connecting block.

3. According to the plastic bag designed by the utility model, the sealing bag is additionally arranged at the left part of the inner cavity of the plastic bag, the one-way valve is arranged at the lower part of the front end of the plastic bag, fragile food can be placed in the sealing bag, air in the sealing bag is pumped out through the one-way valve, the sealing bag is changed into a vacuum and oxygen-free environment, so that the food cannot deteriorate in a short time, and the storage time is prolonged.

Drawings

FIG. 1 is a schematic view of the overall structure of a multifunctional plastic bag according to the present invention;

FIG. 2 is a schematic cross-sectional view of a check valve of a multifunctional plastic bag according to the present invention;

FIG. 3 is another perspective view of the plastic bag of the present invention;

FIG. 4 is a schematic structural view of a cross-sectional structure of a lock catch of a multifunctional plastic bag of the present invention;

fig. 5 is a schematic view of the overall structure of a supporting mechanism for a multifunctional plastic bag of the present invention.

Fig. 6 is a schematic view of the overall structure of a fixing mechanism for a multifunctional plastic bag according to the present invention.

FIG. 7 is a schematic view of the overall structure of the partition layer and a schematic view of the cross-sectional structure of the bag body of the multifunctional environment-friendly plastic bag of the present invention.

Fig. 8 is a schematic view of the overall structure of the sealing mechanism and a schematic view of the cross-sectional structure of the bag body of the multifunctional environment-friendly plastic bag of the present invention.

In the figure: 1. a bag body; 2. a one-way valve; 21. a fixed seat; 22. a step-shaped necking; 23. a limiting rod; 24. a mesa-shaped check plate; 25. a micro-spring; 26. a limiting block; 27. a threaded interface; 3. a handle; 4. locking; 41. a lock case; 42. a fixing mechanism; 421. a round block; 422. a barb type connecting block; 423. fixing the rod; 424. a second telescopic rod; 425. a second threaded spring; 43. a support mechanism; 44. a port; 431. cushion blocks; 432. a first telescopic rod; 433. a first threaded spring; 434. a support plate; 5. a magnet block; 6. an interlayer; 61. a partition plate; 62. a plastic slide rail; 63. a plastic track; 7. a sealing mechanism; 71. a plastic cover; 72. reversely buckling; 73. buckling; 74. the bag is sealed.

Detailed Description

In order to make the technical means, the creation characteristics, the achievement purposes and the effects of the utility model easy to understand, the utility model is further described with the specific embodiments.

In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "front", "rear", "both ends", "one end", "the other end", and the like indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience of description and simplicity of description, but do not indicate or imply that the referred device or element must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "disposed," "connected," and the like are to be construed broadly, such as "connected," which may be fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.

As shown in fig. 1-8, a multi-functional environmental protection plastic bag, including the bag body 1, bag body 1 front end lower part fixed mounting has check valve 2, bag body 1 inner wall front portion fixed mounting has sealing mechanism 7, check valve 2 rear end runs through bag body 1 and extends to sealing mechanism 7 inner chamber and communicates with each other with sealing mechanism 7, bag body 1 front end upper portion and the equal symmetrical fixed mounting in rear end upper portion have two hasps 4, the common fixed mounting in two hasps 4 upper portion of each terminal surface has handle 3, two handle 3 opposite faces respectively fixed mounting have two magnet pieces 5, four magnet pieces 5 all are located same level, bag body 1 inner chamber right part slidable mounting has interlayer 6, interlayer 6 is located sealing mechanism 7 right side, be provided with fixing base 21 in the check valve 2.

The rear end of the fixing seat 21 is fixedly arranged at the lower part of the front end of the bag body 1, the front part of the inner wall of the fixing seat 21 is fixedly provided with a table-shaped necking 22, the front end of the table-shaped necking 22 is fixedly provided with four limiting rods 23 in an annular array mode, the four limiting rods 23 penetrate through the table-shaped necking 22 and are fixedly connected with four limiting blocks 26, four micro springs 25 are fixedly arranged between the front ends of the four limiting blocks 26 and the rear end of the table-shaped necking 22 together, the four micro springs 25 are all sleeved on the outer surfaces of the four limiting rods 23, one ends of the four limiting rods 23 far away from the limiting blocks 26 are fixedly provided with table-shaped check sheets 24 together, and the front end of the fixing seat 21 is fixedly provided with a threaded connector 27; a sealing rubber ring is fixedly arranged on the contact surface of the platform-shaped check sheet 24 and the platform-shaped reducing opening 22; after being connected aspiration tube and hickey 27, the pressure in the hickey 27 reduces behind the pulling aspiration tube, when the anterior atmospheric pressure of platform type check piece 24 is less than the atmospheric pressure at platform type check piece 24 rear portion, platform type check piece 24 can move towards the front under the effect of pressure, drive four gag lever post 23 simultaneously and remove, four miniature spring 25 are compressed, after bleeding, external atmospheric pressure is greater than inside atmospheric pressure, four miniature spring 25 are stretched backward, drive four gag lever post 23 and platform type check piece 24 backward simultaneously, until the sealed rubber ring on the contact surface between platform type check piece 24 and the platform type throat 22 laminates completely.

The lock catch 4 comprises a lock box 41, the rear end of the lock box 41 is fixedly arranged at the upper end of the outer surface of the bag body 1, the bottom wall of the inner cavity of the lock box 41 is provided with two through holes 44, the two through holes 44 penetrate through the box body of the lock box 41 to be communicated with the outside, the bottom wall of the inner cavity of the lock box 41 is fixedly provided with a bearing mechanism 43, the left side and the right side of the bearing mechanism 43 are both fixedly provided with fixing mechanisms 42 through the lock box 41, and the two fixing mechanisms 42 penetrate through the two through holes 44; the fixing mechanism 42 comprises two circular blocks 421, two barb-type connecting blocks 422 are fixedly mounted on the upper portions of the outer surfaces of the two circular blocks 421, fixing rods 423 are rotatably mounted in the middle of the ends, away from the barb-type connecting blocks 422, of the two barb-type connecting blocks 422, one ends, away from the barb-type connecting blocks 422, of the two fixing rods 423 are fixedly mounted on the left side wall and the right side wall of the lock box 41 respectively, second telescopic rods 424 and second threaded springs 425 are fixedly mounted on the upper portions of the ends, away from the barb-type connecting blocks 422, of the two barb-type connecting blocks 422, one ends, away from the barb-type connecting blocks 422, of the two second telescopic rods 424 and one ends, away from the barb-type connecting blocks 422, of the two second threaded springs 425 are fixedly mounted on the left side wall and the right side wall of the lock box 41 respectively, and the two second threaded springs 425 are sleeved on the outer surfaces of the two second telescopic rods 424; the supporting mechanism 43 comprises cushion blocks 431, the two cushion blocks 431 are fixedly installed on the bottom wall in the cavity of the lock box 41 and are located at the inner sides of the two through holes 44, first telescopic rods 432 are fixedly installed in the middle of the upper ends of the two cushion blocks 431, supporting plates 434 are fixedly installed at the upper ends of the two first telescopic rods 432 together, the supporting plates 434 are movably connected with the handle 3 together, first thread springs 433 are fixedly installed between the two cushion blocks 431 and the supporting plates 434 together, and the two first thread springs 433 are sleeved on the outer surfaces of the two first telescopic rods 432; when the handle 3 needs to be replaced, only the two circular blocks 421 need to be pressed inwards, at this time, the second telescopic rods 424 and the second threaded springs 425 are compressed through the support of the fixing rod 423, the first threaded springs 433 and the first telescopic rods 432 support the supporting plate 434 upwards to pop the handle 3 out, when the handle 3 needs to be replaced, only the new handle 3 needs to be placed on the supporting plate 434 and pressed downwards, the buckle on the handle 3 presses the two barb-shaped connecting blocks 422 outwards, at this time, the two second threaded springs 425 and the two second telescopic rods 424 are compressed, under the support of the fixing rod 423, the two circular blocks 421 incline inwards, the supporting plate 434 moves downwards, the two first threaded springs 433 and the two first telescopic rods 432 are compressed, until the handle 3 is clamped by the barb-shaped connecting block 422.

The interlayer 6 comprises a partition board 61, plastic slide rails 62 are movably mounted at the front end and the rear end of the partition board 61, plastic rails 63 are slidably mounted in the middle of rail grooves of the two plastic slide rails 62, and one ends of the two plastic rails 63, which are far away from the plastic slide rails 62, are fixedly mounted on the front side wall and the rear side wall in the cavity of the bag body 1 respectively; equal fixed mounting has plastic track 63 on the lateral wall before the 1 inner chamber of plastic bag body and the back lateral wall, and two plastic track 63 symmetry installations, when needing article classification, install plastic slide rail 62 with the front end and the rear end of baffle 61, slide the vertical recess of putting into two plastic track 63 middle parts of the T type buckle through two plastic slide rail 62 rail groove middle parts with baffle 61 both ends, until 1 inner chamber bottom of the bag body, if need not directly take baffle 61 and two plastic slide rail 62 out can.

The sealing mechanism 7 comprises a sealing bag 74, the front part of the sealing bag 74 and the bag body 1 share the same side wall, a front buckle 73 is fixedly arranged at the upper end of the sealing bag 74, a plastic cover 71 is fixedly arranged at the upper end of the sealing bag 74 and the front side wall of the bag body 1, and a back buckle 72 is fixedly arranged at the lower end of the plastic cover 71; the left-hand thread 72 at the lower end of the plastic cover 71 is in a T shape, the right-hand thread 73 at the upper end of the sealing bag 74 is in an inverted T shape, when the left-hand thread 72 and the right-hand thread 73 are pressed together, the space inside the left-hand thread 72 is perfectly filled by the right-hand thread 73, no air circulation is carried out with the outside, the articles are placed in the sealing bag 74, the right-hand thread 73 and the left-hand thread 72 are pressed together, after the inflator is connected to the thread on the outer surface of the threaded connector 27, the air in the cavity of the sealing bag 74 is slowly pumped away under the principle of one-way air circulation of the one-way valve 2 until the inside of the sealing bag 74 is in a vacuum state, otherwise, the left-hand thread 72 at the lower end of the plastic cover 71 is separated from the right-hand thread 73 at the upper end of the sealing bag 74, the air enters the sealing bag 74, and the articles are taken out.

It should be noted that the utility model is a multifunctional environment-friendly plastic bag, plastic rails 63 are fixedly mounted on the front side wall and the rear side wall of the inner cavity of a plastic bag body 1, plastic slide rails 62 are mounted at the front end and the rear end of a partition plate 61, two ends of the partition plate 61 are vertically placed into grooves in the middle of the two plastic rails 63 through T-shaped buckles in the middle of rail grooves of the two plastic slide rails 62 in a sliding manner until reaching the bottom of the inner cavity of the bag body 1, an object is placed into a sealing bag 74, a front buckle 73 and a back buckle 72 are pressed together, after an inflator is connected to threads on the outer surface of a threaded interface 27, the pressure in the threaded interface 27 after an air pumping cylinder is pulled to be reduced, when the air pressure in the front part of a table-shaped check sheet 24 is smaller than the air pressure in the rear part of the table-shaped check sheet 24, the table-shaped check sheet 24 moves to the front part under the action of the pressure, simultaneously drives four limiting rods 23 to move, and four micro springs 25 are compressed, under the principle of one-way gas circulation of the one-way valve 2, slowly pumping away air in the cavity of the sealing bag 74, wherein the external air pressure is higher than the internal air pressure, the four micro springs 25 extend backwards, and simultaneously drive the four limiting rods 23 and the table-shaped check sheet 24 to move backwards until a sealing rubber ring on a contact surface between the table-shaped check sheet 24 and the table-shaped reducing opening 22 is completely attached, at the moment, the inside of the sealing bag 74 is in a vacuum state, otherwise, after separating the left buckle 72 at the lower end of the plastic cover 71 from the right buckle 73 at the upper end of the sealing bag 74, air enters the sealing bag 74, and then taking out the articles; when the handle 3 is normally used, the two first thread springs 433 and the two first telescopic rods 432 are in a compressed state, the two second thread springs 425 and the two second telescopic rods 424 are in a natural state, when the handle 3 needs to be replaced, only the two circular blocks 421 need to be pressed inwards, at this time, the two second telescopic rods 424 and the two second thread springs 425 are compressed under the support of the two fixing rods 423, the two first thread springs 433 and the two first telescopic rods 432 support the supporting plate 434 upwards to pop the handle 3 out, when the handle is replaced, only the new handle 3 needs to be placed on the supporting plate 434 to be pressed downwards, the two inverted hook-shaped connecting blocks 422 are pressed outwards by the buckles on the handle 3, at this time, the two second thread springs 425 and the two second telescopic rods 424 are compressed, under the support of the fixing rods 423, the two circular blocks 421 incline inwards, the supporting plate 434 moves downwards, the two first thread springs 433 and the two first telescopic rods 432 are compressed, until the barb-type connecting block 422 catches the handle 3.

The foregoing shows and describes the general principles and broad features of the present invention and advantages thereof. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, which are described in the specification and illustrated only to illustrate the principle of the present invention, but that various changes and modifications may be made therein without departing from the spirit and scope of the present invention, which fall within the scope of the utility model as claimed. The scope of the utility model is defined by the appended claims and equivalents thereof.

Claims (8)

1. The utility model provides a multi-functional environmental protection plastic bag of a bag, includes bag body (1), its characterized in that: the lower part of the front end of the bag body (1) is fixedly provided with a one-way valve (2), the front part of the inner wall of the bag body (1) is fixedly provided with a sealing mechanism (7), the rear end of the one-way valve (2) penetrates through the bag body (1) and extends to the inner cavity of the sealing mechanism (7) and is communicated with the sealing mechanism (7), two lock catches (4) are symmetrically and fixedly arranged on the upper portion of the front end and the upper portion of the rear end of the bag body (1), a handle (3) is fixedly arranged on the upper portions of the two lock catches (4) on each end face together, two magnet blocks (5) are fixedly arranged on the opposite faces of the two handles (3) respectively, the four magnet blocks (5) are all located at the same horizontal height, an interlayer (6) is slidably mounted at the right part of the inner cavity of the bag body (1), the interlayer (6) is positioned at the right side of the sealing mechanism (7), and a fixing seat (21) is arranged in the one-way valve (2).

2. The multifunctional environment-friendly plastic bag as claimed in claim 1, wherein: fixing base (21) rear end fixed mounting has a platform type throat (22) in bag body (1) front end lower part, the anterior fixed mounting of fixing base (21) inner wall has four gag lever posts (23), four, gag lever post (23) run through platform type throat (22) and four stopper (26) of fixedly connected with, four common fixed mounting has four miniature spring (25) between stopper (26) front end and platform type throat (22) rear end, and four miniature spring (25) all overlap locate on the surface of four gag lever posts (23), four the common fixed mounting of one end that stopper (26) were kept away from in gag lever post (23) has platform type check piece (24), fixing base (21) front end fixed mounting has hickey (27).

3. The multifunctional environment-friendly plastic bag as claimed in claim 1, wherein: hasp (4) are including locking box (41), lock box (41) rear end fixed mounting is in the bag body (1) surface upper end, two openings (44) have been seted up to lock box (41) inner chamber diapire, and two opening (44) run through lock box (41) box body and communicate with each other with the external world, lock box (41) intracavity diapire fixed mounting has bearing mechanism (43), bearing mechanism (43) left side and right side have fixed establishment (42), two through the equal fixed mounting of lock box (41) fixed establishment (42) all run through two openings (44).

4. The multifunctional environment-friendly plastic bag as claimed in claim 3, wherein: bearing mechanism (43) include cushion (431), two cushion (431) fixed mounting is on lock box (41) intracavity diapire, and is located two ports (44) inboardly, two equal fixed mounting in middle part has first telescopic link (432), two in cushion (431) upper end the common fixed mounting in first telescopic link (432) upper end has layer board (434), layer board (434) and handle (3) swing joint together, two common fixed mounting has first thread spring (433) between cushion (431) and layer board (434), and two the surface of two first telescopic link (432) is all located in first thread spring (433).

5. The multifunctional environment-friendly plastic bag as claimed in claim 3, wherein: fixing mechanism (42) include two circle type pieces (421), two equal fixed mounting in outer surface upper portion of circle type piece (421) has two barb type connecting blocks (422), two barb type connecting block (422) keep away from one end middle part each other and all rotate and install dead lever (423), two the one end that barb type connecting block (422) were kept away from in dead lever (423) is fixed mounting respectively on lock box (41) left side wall and right side wall, two equal fixed mounting in one end upper portion that barb type connecting block (422) kept away from each other has second telescopic link (424) and second thread spring (425), two the one end that barb type connecting block (422) were kept away from in second telescopic link (424) and second thread spring (425) is fixed mounting respectively in lock box (41) left side wall and right side wall, two the surface of two second telescopic links (424) is all located to second thread spring (425).

6. The multifunctional environment-friendly plastic bag as claimed in claim 1, wherein: interlayer (6) include baffle (61), the equal movable mounting in baffle (61) front end and rear end has plastics slide rail (62), two equal slidable mounting in the middle part of the rail groove of plastics slide rail (62) has plastics track (63), two the one end that plastics slide rail (62) were kept away from in plastics track (63) is fixed mounting respectively on bag body (1) intracavity preceding lateral wall and back lateral wall.

7. The multifunctional environment-friendly plastic bag as claimed in claim 1, wherein: sealing mechanism (7) are including sealing bag (74), sealing bag (74) front portion and the same lateral wall of the bag body (1) sharing, sealing bag (74) upper end fixed mounting has just detain (73), sealing bag (74) upper end and the common fixed mounting of lateral wall have plastics lid (71) before the bag body (1), plastics lid (71) lower extreme fixed mounting has left-hand thread (72).

8. The multifunctional environment-friendly plastic bag as claimed in claim 2, wherein: and a sealing rubber ring is fixedly arranged on the contact surface of the table-shaped check sheet (24) and the table-shaped reducing opening (22).

Images