Coated paper packaging bag
By introducing adjustable handles and folding devices into the packaging bags, the portability and storage problems of existing packaging bags are solved, achieving higher portability and storage utilization.
Patent Information
- Application Number
- CN202421109812.5
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-05-21
- Publication Date
- 2024-12-20
- Estimated Expiration
- 2034-05-21
AI Technical Summary
Existing packaging bags are easy to stick to bags during stacking and transport, and cannot be folded vertically to store, reducing portability and utilization.
A coating paper packaging bag is designed with an adjustable handle and folding device, which increases storage space and provides cushioning and support through foam boards, divided into two layers of storage space for improved portability and utilization.
By adjusting the handle length and folding device, the portability and storage convenience of the packaging bag are improved, while increasing storage space, solving the problems of portability and utilization.
Smart Images
Figure CN222203427U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of packaging bags, in particular to a laminated paper packaging bag. Background Art
[0002] Packaging bags refer to bags used to pack various items, which make it easy to transport and store goods during production and circulation, and are widely used in daily life and industrial production. The commodity nature of packaging itself is becoming more and more significant. It has become a special product that is no longer dependent on commodity production, a product that all commodities cannot do without and is widely used.
[0003] After searching, the existing patent (publication number: CN216402351U) "The utility model is about a packaging bag, including: a bag body and a plurality of first anti-sticking protrusions. The bag body includes two opposite stacking surfaces, and the bag body is formed by a plurality of plastic woven strips through weaving techniques; the plurality of first anti-sticking protrusions are arranged on at least one of the two stacking surfaces and protrude from the bag body. Based on the above structure of the utility model, it can effectively solve the problem of sticking of packaging bags during stacking and transportation, and ensure that in the subsequent bagging process, only one packaging bag can be accurately sucked for filling each time during the sucking process, thereby obtaining the advantage of maintaining the smoothness of the bagging process."
[0004] Although the patent technology maintains the advantage of smooth bagging process, it has the problem of not being able to carry the packaging bag. The disadvantages are as follows: 1. The above patent cannot fold the packaging bag vertically for storage, which increases the floor space of the packaging bag; 2. The above patent cannot carry the packaging bag for moving, which greatly reduces the portability; 3. The above patent has little storage space, which greatly reduces the utilization rate of the packaging bag. Therefore, those skilled in the art provide a laminated paper packaging bag to solve the problems raised in the above background technology. Utility Model Content
[0005] The purpose of the utility model is to solve the shortcomings existing in the prior art and to propose a laminated paper packaging bag. When in use, the length of the handle of the packaging bag can be adjusted by an adjuster, which greatly improves the portability. At the same time, the packaging bag can be opened, fixed and folded by a folding device for convenient storage. The foam board at the bottom of the packaging bag plays a role of buffering, shock absorption and support, and the packaging bag is divided into two layers of storage space, which improves the utilization rate.
[0006] In order to achieve the above purpose, the utility model provides the following technical solutions:
[0007] A laminated paper packaging bag, comprising a bag, two handles and two folding devices, wherein the two folding devices are respectively arranged at the middle position of the front and rear ends of the bag, and the two folding devices each comprise a first folding plate, a second folding plate, a square hole, a buckle plate, a first buckle block, a first groove, a second groove and a second buckle block, and adjusters are fixedly arranged at both sides of the upper end of the front and rear ends of the bag;
[0008] The four regulators each include a rotating block, a movable plate, a fixed plate, a round buckle and an extension strip; a tearing portion is provided at the upper end of the bag; a self-sealing strip is fixedly provided at the upper end of the front end and the rear end of the bag; a foam board is fixedly provided at the bottom surface of the bag; a covering board is fixedly provided at the upper end of the foam board; and folding lines are fixedly provided at both sides of the bag;
[0009] Through the above technical solution, the two folding devices facilitate the folding and supporting of the packaging bag, the four adjusters facilitate fixing the lengths of the two handles respectively, the tearing portion facilitates tearing open the opening of the packaging bag, the self-sealing strip facilitates sealing the opening of the packaging bag, the foam board plays a role of shock absorption, buffering and support, and the two folding lines facilitate folding of the packaging bag along the two folding lines respectively.
[0010] Furthermore, a plurality of circular holes are provided at the midpoints of both ends of the two handles, and both ends of the two handles are respectively penetrated in the four adjusters;
[0011] Through the above technical solution, the multiple circular holes facilitate the adjustment of the lengths of the two handles.
[0012] Further, the four fixed plates are respectively fixed at the two sides of the upper end of the front end and the rear end of the bag, the four rotating blocks are respectively rotatably arranged at the upper end of the four fixed plates, the four movable plates are respectively arranged through the periphery of the four rotating blocks, the four extension strips are respectively fixed at the front end of the lower end surface of the four movable plates, and the four round buckles are respectively fixed at the lower end of the four extension strips;
[0013] Through the above technical solution, the four rotating blocks facilitate the rotation of the four movable plates, and the four extension strips and four round buckles facilitate respectively fixing the lengths of the two handles.
[0014] Furthermore, fixed plates are provided at both sides of the upper end of the bag near the rear end, fixed rings are fixedly provided at one side of the two fixed plates, and hooks are fixedly provided at one side of the two fixed rings;
[0015] Through the above technical solution, the two fixing plates are convenient for fixing the two fixing rings respectively, and the two fixing rings are convenient for fixing the two hooks respectively.
[0016] Further, the two first folding plates are respectively fixedly arranged at the middle position of the front end and the rear end of the bag, the two second folding plates are respectively fixedly arranged at the middle position of the front end and the rear end of the bag, the lower end positions of the opposite ends of the two first folding plates are respectively connected to the upper end positions of the opposite ends of the two second folding plates, the two first grooves are respectively opened at the middle position of the lower end of the opposite end of the two first folding plates, the two first buckle blocks are respectively fixedly arranged at the middle position of the inner wall of the opposite side of the two first grooves, the two buckle plates are respectively fixedly arranged at the upper end positions of the two second folding plates close to the opposite end, and the two square holes are respectively opened at the middle position of the two buckle plates;
[0017] Through the above technical scheme, the lower ends of the two first folding plates at opposite ends are respectively connected to the upper ends of the two second folding plates at opposite ends, which facilitates the folding of the two first folding plates and the two second folding plates, and the two first buckle blocks and the two square holes facilitate the fixed folding of the packaging bag.
[0018] Further, the two second buckle blocks are respectively fixedly arranged at the upper end positions of the opposite ends of the two first folding plates, the two second grooves are respectively opened at the lower end positions of the opposite ends of the two second folding plates, and two support plates are fixedly arranged at the upper end positions on both sides of the opposite ends of the two second folding plates;
[0019] Through the above technical solution, the two second buckle blocks and the two second grooves facilitate fixing and folding the packaging bag, and the four support plates facilitate supporting the partition.
[0020] Furthermore, a partition is movably provided at the upper end of the four support plates, a square groove is provided at the middle of the upper end of the partition, and handles are fixedly provided on the inner walls of both sides of the square groove near the upper concave surface;
[0021] Through the above technical solution, the partition can easily divide the packaging bag into two layers of storage space, thereby improving the utilization rate.
[0022] The utility model has the following beneficial effects:
[0023] 1. The utility model provides a laminated paper packaging bag. When the packaging bag needs to be opened for use, the two first folding plates and the two second folding plates are rotated respectively to fold along the two folding lines toward the outside of the packaging bag, and the two buckle plates are driven to rotate respectively, so that the two first buckle blocks are locked with the two square holes. At this time, the packaging bag can be used. When the packaging bag is not used, the self-sealing strip is peeled off, the packaging bag is opened, the two first folding plates and the two second folding plates are rotated respectively to fold along the two folding lines toward the inside of the packaging bag, so that the two first buckle blocks are separated from the two square holes, and the two second buckle blocks and the two second grooves are driven to rotate respectively, so that the two second buckle blocks are locked with the two second grooves. At this time, the packaging bag is in a storage state, and it is opened, fixed and folded by two folding devices, which is convenient for storage and also plays a supporting role.
[0024] 2. The utility model proposes a laminated paper packaging bag. When two layers of storage space are needed, the partition can be placed on four support plates by taking the handle on the partition, and items can be placed in the upper storage space. When the packaging bag is not in use, the partition can be taken out by taking the handle on the partition, thereby increasing the storage space of the packaging bag and improving the utilization rate.
[0025] 3. The utility model proposes a laminated paper packaging bag, which rotates four movable plates through four rotating blocks, respectively, driving four extension strips and four round buckles to rotate, respectively, and adjusting two handles to suitable lengths, and then rotating the four movable plates through four rotating blocks respectively driving the four extension strips and four round buckles to rotate to interlock with the four round holes of the two handles, thereby fixing the length of the two handles and improving portability. BRIEF DESCRIPTION OF THE DRAWINGS
[0026] Figure 1 It is a schematic diagram of the axial side of the utility model;
[0027] Figure 2 It is a side sectional schematic diagram of the utility model;
[0028] Figure 3 It is a front cross-sectional schematic diagram of the utility model;
[0029] Figure 4 This is a schematic diagram of the inner wall axis of the folding device of the utility model;
[0030] Figure 5 It is a schematic diagram of the front end axis side of the folding device of the utility model;
[0031] Figure 6 For the utility model Figure 2 An enlarged schematic diagram of point A.
[0032] Legend:
[0033] 1. Handle; 2. Self-sealing strip; 3. Tear point; 4. Regulator; 401. Rotating block; 402. Moving plate; 403. Fixed plate; 404. Round buckle; 405. Extension strip; 5. Round hole; 6. Folding device; 601. First folding plate; 602. Second folding plate; 603. Square hole; 604. Buckle plate; 605. First buckle block; 606. First groove; 607. Second groove; 608. Second buckle block; 7. Bag; 8. Fixed plate; 9. Folding line; 10. Fixed ring; 11. Hook; 12. Partition; 13. Support plate; 14. Foam board; 15. Cover plate; 16. Square groove; 17. Handle. DETAILED DESCRIPTION
[0034] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.
[0035] Reference Figure 1-6 , the utility model provides an embodiment: a laminated paper packaging bag, comprising a bag 7, two handles 1 and two folding devices 6, the two folding devices 6 are respectively arranged at the middle position of the front and rear ends of the bag 7, and the packaging bag can be folded by the two folding devices 6, the two folding devices 6 each include a first folding plate 601, a second folding plate 602, a square hole 603, a buckle plate 604, a first buckle block 605, a first groove 606, a second groove 607 and a second buckle block 608, the front and rear ends of the bag 7 are fixedly provided with adjusters 4 on both sides of the upper end, and the length of the two handles 1 can be adjusted by the adjusters 4;
[0036] The four regulators 4 each include a rotating block 401, a movable plate 402, a fixed plate 403, a round buckle 404 and an extension strip 405. A tearing portion 3 is provided at the upper end of the bag 7. If you do not want the opening of the packaging bag to be sealed, you can tear off the opening from the tearing portion 3. The front and rear ends of the bag 7 are fixedly sleeved with self-sealing strips 2 at the upper end. The self-sealing strip 2 refers to the self-sealing strip in the existing patent publication number: CN218663152U. The packaging bag can be sealed and opened by pressing and pulling. A foam board 14 is fixedly provided at the bottom surface of the bag 7, and a covering board 15 is fixedly provided at the upper end of the foam board 14. Placing items on the foam board 14 can play a role of shock absorption, buffering and support. Folding lines 9 are fixedly provided at both sides of the bag 7. When the packaging bag is not in use, the packaging bag can be folded along the two folding lines 9.
[0037] A plurality of circular holes 5 are provided at the midpoints of both ends of the two handles 1, and the two ends of the two handles 1 are respectively penetrated in the four adjusters 4, and the four fixed plates 403 are respectively fixed at the two sides of the upper end of the front end and the rear end of the bag 7, and the four rotating blocks 401 are respectively rotatably set at the upper end positions of the four fixed plates 403, and the four movable plates 402 are respectively penetrated and set at the periphery of the four rotating blocks 401, and the four extension strips 405 are respectively fixed at the front end positions of the lower end surfaces of the four movable plates 402, and the four round buckles 404 are respectively fixed at the lower end positions of the four extension strips 405. When the length of the two handles 1 needs to be adjusted, the four rotating blocks are respectively used. 401 rotates four moving plates 402, respectively driving four extension bars 405 and four round buckles 404 to rotate, respectively adjusting the two handles 1 to a suitable length, and then rotating the four moving plates 402 through the four rotating blocks 401 respectively driving the four extension bars 405 and four round buckles 404 to rotate to interlock with the four round holes 5 of the two handles 1, thereby fixing the length of the two handles 1, both sides of the upper end of the bag 7 are penetrated by the rear end position, and the two fixing plates 8 are fixedly provided with fixing rings 10 at one side, and the two fixing rings 10 are fixedly provided with hooks 11 at one side, and the packaging bag can be hung at a suitable position by the two hooks 11;
[0038] The two first folding plates 601 are respectively fixedly arranged at the middle position of the front end and the rear end of the bag 7, the two second folding plates 602 are respectively fixedly arranged at the middle position of the front end and the rear end of the bag 7, the lower end positions of the opposite ends of the two first folding plates 601 are respectively connected with the upper end positions of the opposite ends of the two second folding plates 602, the two first grooves 606 are respectively opened at the middle position of the lower end of the opposite end of the two first folding plates 601, the two first buckle blocks 605 are respectively fixedly arranged at the middle position of the inner wall of the opposite side of the two first grooves 606, the two buckle plates 604 are respectively fixedly arranged at the upper end positions of the opposite ends of the two second folding plates 602, and the two square holes 603 are respectively opened at the middle position of the two buckle plates 604. When the packaging bag is in a folded state and needs to be opened for use, the two first folding plates 601 and the two second folding plates 602 are respectively rotated to fold toward the outside of the packaging bag along the two folding lines 9, and the two buckle plates 604 are respectively driven to rotate, so that the two first buckle blocks 605 are buckled with the two square holes 603, and the packaging bag can be used at this time;
[0039] The two second buckle blocks 608 are respectively fixedly arranged at the upper end positions of the opposite ends of the two first folding plates 601, and the two second grooves 607 are respectively opened at the lower end positions of the opposite ends of the two second folding plates 602. When the packaging bag is in the open use state and needs to be folded for storage, the two first folding plates 601 and the two second folding plates 602 are respectively rotated along the two folding lines 9 to fold toward the inside of the packaging bag, so that the two first buckle blocks 605 are separated from the two square holes 603, and the two second buckle blocks 608 and the two second grooves 607 are respectively driven to rotate, so that the two second buckle blocks 608 are separated from the two square holes 603. The second grooves 607 are interlocked, and the packaging bag is in a storage state. Two support plates 13 are fixedly provided at the upper ends of the two second folding plates 602 on opposite ends, and partitions 12 are movably provided at the upper ends of the four support plates 13. A square groove 16 is provided in the middle position of the upper end of the partition 12, and handles 17 are fixedly provided on the inner walls of both sides of the square groove 16 near the upper concave surface. When two layers of storage space are needed, the partition 12 can be placed on the four support plates 13 by taking the handles 17 on the partition 12. When the packaging bag is not in use, the partition 12 can be taken out by taking the handles 17 on the partition 12.
[0040] Working principle: when the packaging bag needs to be opened for use, the two first folding plates 601 and the two second folding plates 602 are rotated respectively to fold toward the outside of the packaging bag along the two folding lines 9, and the two buckle plates 604 are driven to rotate respectively, so that the two first buckle blocks 605 are buckled with the two square holes 603. At this time, the packaging bag can be used to put items in. When two layers of storage space are needed, the partition 12 is placed on the four support plates 13 by taking the handle 17 on the partition 12, and the items are placed in the upper storage space, and then the packaging bag is sealed by pressing the self-sealing strip 2. If you do not want the opening of the packaging bag to be sealed, you can tear off the opening from the tearing point 3, and then rotate the four movable plates 402 respectively through the four rotating blocks 401, respectively drive the four extension strips 405 and the four round buckles 404 to rotate, and respectively adjust the two handles 1 to the appropriate length. The four moving plates 402 are rotated by the four rotating blocks 401 to respectively drive the four extension strips 405 and the four round buckles 404 to rotate to interlock with the four round holes 5 of the two handles 1, thereby fixing the length of the two handles 1. The packaging bag can also be hung at a suitable position by the two hooks 11. When the packaging bag is not in use, the self-sealing strip 2 is peeled off to open the packaging bag. After taking out the upper items, the handle 17 on the partition 12 is taken out to take out the partition 12, and then the two first folding plates 601 and the two second folding plates 602 are respectively rotated to fold into the packaging bag along the two folding lines 9, so that the two first buckle blocks 605 are separated from the two square holes 603, and the two second buckle blocks 608 and the two second grooves 607 are respectively driven to rotate, so that the two second buckle blocks 608 are interlocked with the two second grooves 607. At this time, the packaging bag is in a storage state.
[0041] Finally, it should be noted that the above is only a preferred embodiment of the present invention and is not intended to limit the present invention. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art can still modify the technical solutions described in the aforementioned embodiments or make equivalent substitutions for some of the technical features therein. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.
Claims
1. A laminated paper packaging bag, comprising a bag (7), two handles (1) and two folding devices (6), characterized in that: The two folding devices (6) are respectively arranged at the middle position of the front and rear ends of the bag (7), and the two folding devices (6) each comprise a first folding plate (601), a second folding plate (602), a square hole (603), a buckle plate (604), a first buckle block (605), a first groove (606), a second groove (607) and a second buckle block (608), and the front and rear ends of the bag (7) are both fixedly provided with adjusters (4) at both sides near the upper end; The four adjusters (4) each comprise a rotating block (401), a movable plate (402), a fixed plate (403), a round buckle (404) and an extension strip (405); a tearing portion (3) is provided at the upper end of the bag (7); a self-sealing strip (2) is fixedly sleeved at the upper end of the front end and the rear end of the bag (7); a foam plate (14) is fixedly provided at the inner bottom surface of the bag (7); a covering plate (15) is fixedly provided at the upper end of the foam plate (14); and folding lines (9) are fixedly provided at both sides of the bag (7).
2. A laminated paper packaging bag according to claim 1, characterized in that: A plurality of circular holes (5) are provided at the midpoints of both ends of the two handles (1), and both ends of the two handles (1) are respectively penetrated in four adjusters (4).
3. The laminated paper packaging bag according to claim 1, characterized in that: The four fixed plates (403) are respectively fixed on both sides of the front end and the rear end of the bag (7) near the upper end, the four rotating blocks (401) are respectively rotatably arranged at the upper end of the four fixed plates (403), the four movable plates (402) are respectively penetrated and arranged on the periphery of the four rotating blocks (401), the four extension strips (405) are respectively fixedly arranged at the front end position of the lower end surface of the four movable plates (402), and the four round buckles (404) are respectively fixedly arranged at the lower end position of the four extension strips (405).
4. The laminated paper packaging bag according to claim 1, characterized in that: Fixed plates (8) are provided through both sides of the upper end of the bag (7) near the rear end, fixed rings (10) are fixedly provided at one side of the two fixed plates (8), and hooks (11) are fixedly sleeved at one side of the two fixed rings (10).
5. The laminated paper packaging bag according to claim 1, characterized in that: The two first folding plates (601) are respectively fixedly arranged at the middle position of the front end and the rear end of the bag (7), the two second folding plates (602) are respectively fixedly arranged at the middle position of the front end and the rear end of the bag (7), the lower end positions of the opposite ends of the two first folding plates (601) are respectively connected to the upper end positions of the opposite ends of the two second folding plates (602), the two first grooves (606) are respectively opened at the middle position of the lower end of the opposite end of the two first folding plates (601), the two first buckle blocks (605) are respectively fixedly arranged at the middle position of the inner wall on the opposite side of the two first grooves (606), the two buckle plates (604) are respectively fixedly arranged at the upper end positions of the two second folding plates (602) close to the opposite end, and the two square holes (603) are respectively opened at the middle position of the two buckle plates (604).
6. The laminated paper packaging bag according to claim 1, characterized in that: The two second buckle blocks (608) are respectively fixedly arranged at the upper end positions of the opposite ends of the two first folding plates (601), the two second grooves (607) are respectively opened at the lower end positions of the opposite ends of the two second folding plates (602), and two support plates (13) are fixedly arranged at the upper end positions on both sides of the opposite ends of the two second folding plates (602).
7. The laminated paper packaging bag according to claim 6, characterized in that: A partition plate (12) is movably provided at the upper end of the four support plates (13), a square groove (16) is provided at the middle position of the upper end of the partition plate (12), and handles (17) are fixedly provided on the inner walls of both sides of the square groove (16) near the upper concave surface.