A handbag for improving the comfort of lifting

By introducing extended protective components and reinforced connecting components into the tote bag, the problems of easy breakage at the bottom and items falling out have been solved, enhancing structural strength and comfort, expanding usable space and scope of application, and improving efficiency and safety.

CN117356817BActive Publication Date: 2026-05-29JIANGXI JINDILI PACKAGING CO LTD

Patent Information

Authority / Receiving Office
CN · China
Patent Type
Patents(China)
Current Assignee / Owner
JIANGXI JINDILI PACKAGING CO LTD
Filing Date
2023-10-17
Publication Date
2026-05-29

AI Technical Summary

Technical Problem

Existing tote bags are prone to tearing at the bottom during use, causing items to fall out. They also need to be replaced when carrying a small number of items, increasing usage costs. When carrying multiple items, items are prone to falling from the top, and they are uncomfortable to hold for extended periods.

Method used

It employs extended protection components and reinforced connection components, including an extension frame, elastic fabric, Velcro, and load-bearing mesh, to enhance the bottom support and connection strength of the bag, provide multiple ways to take it out, and expand the usable space and comfort.

Benefits of technology

It improves the structural strength and lifespan of the tote bag, enhances carrying comfort and safety, reduces resource waste, expands its application range, prevents items from falling out, and improves space utilization.

✦ Generated by Eureka AI based on patent content.

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Abstract

The application discloses a handbag with improved lifting comfort, comprising a bag body, an extension protection assembly is installed on the top of the outer side of the bag body, the extension protection assembly comprises an extension frame with the function of extending the bag body, and elastic cloth, first magic tape nap surface and first magic tape pricking surface with the function of protection and anti-falling, reinforcing connection assemblies are installed on both ends of the inner side of the bag body, the reinforcing connection assemblies comprise adjustable moving cloth strips and second magic tape pricking surface and second magic tape nap surface for the connection of the moving cloth strips and cloth belts, compared with the prior art, the application has the beneficial effect that when the personnel use the handbag, the support of the supporting strip enhances the supporting force of the bottom of the bag body, and the connecting strength of the bottom of the handbag is enhanced, so that the force borne by the handbag is larger, heavier articles can be placed, and the use of the load-bearing net is matched, the structural strength of the bag body is realized to be multiple enhanced, so that the handbag is more durable, and the service life of the handbag is enhanced.
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Description

Technical Field

[0001] This invention relates to the field of tote bag technology, specifically to a tote bag that improves the comfort of pulling. Background Technology

[0002] A tote bag is a simple bag, usually with two handles, for carrying by hand. It is made from materials such as paper, PVC holographic film, non-woven fabric, industrial cardboard, and canvas. With the increasing purchasing power of people in daily life, the demand for tote bags is indispensable. In order to meet this need, tote bags are generally divided into different types, such as white cardboard tote bags, whiteboard paper tote bags, coated paper tote bags, kraft paper tote bags, and PVC holographic film tote bags.

[0003] While existing tote bags meet users' needs to some extent, they still have certain drawbacks. Specifically, the bottom of the tote bag is prone to tearing, causing items to fall out. When there are only a few items left, a new tote bag needs to be used to reload, which is inconvenient and increases costs. Furthermore, when carrying a large number of items, items are prone to falling out from the top of the tote bag while walking. Summary of the Invention

[0004] This invention provides a tote bag that improves the comfort of lifting, and can effectively solve the problems mentioned in the background art.

[0005] To achieve the above objectives, the present invention provides the following technical solution: a tote bag that improves lifting comfort, comprising a bag body, with fabric straps connected to both ends of the top of the bag body, and an extension protection component installed on the top of the outer side of the bag body, the extension protection component comprising an extension frame that extends the bag body, and an elastic fabric that protects against falling, a first Velcro nap and a first Velcro barbed surface.

[0006] The bag body is equipped with reinforcing connection components at both ends. The reinforcing connection components include adjustable movable fabric strips and a second hook and loop fastener for connecting the movable fabric strips and the fabric tape.

[0007] Compared with the prior art, the beneficial effects of the present invention are: the present invention has a scientific and reasonable structure and is safe and convenient to use.

[0008] 1. When personnel use the tote bag, the support strips enhance the support force at the bottom of the bag and strengthen the connection at the bottom, allowing the tote bag to withstand greater force and hold heavier items. In conjunction with the use of the load-bearing net, multiple reinforcements are achieved to enhance the structural strength of the bag, making the tote bag more durable and extending its service life. At the same time, the adhesive connection between the load-bearing net and the bag body allows for quick connection between the bag body and the load-bearing net, thus facilitating the manufacturing of the tote bag.

[0009] 2. People can carry the tote bag by picking up the fabric strap. They can also pick up the movable fabric strip, making the second hook-and-loop side of the fabric strip stick together, and then fix the movable fabric strip in a suitable position with buttons, achieving a diagonal carrying style for the tote bag. After the second hook-and-loop side of the movable fabric strip and the second hook-and-loop side of the fabric strip are stick together, people can pick up the combination of the movable fabric strip and the fabric strip, increasing the contact area between the person's hand and the fabric strip, thereby improving the comfort of carrying the tote bag. Moreover, the fabric strip and the fabric strip can form a cross-shaped grip, allowing people to pick up the bag from multiple directions, further improving the comfort of carrying it. This solves the problem of the fabric strip digging into the hand when carrying the tote bag for a long time in daily life, realizing the versatility of carrying the tote bag, making the tote bag more effective, and the movable fabric strip can be stored away when the person is not using it.

[0010] 3. When more items need to be placed, the bag can be extended by moving the extension frame to accommodate more items and expand the original usable space of the tote bag. This solves the problem of limited space in existing tote bags, which leads to the need to use a new tote bag when there are few items left, resulting in resource waste. When not in use, the extension frame can be fixed to reduce the space occupied by the tote bag and improve space utilization. At the same time, the elastic fabric can be fixed by using the first hook and loop fasteners to protect the top of the tote bag and prevent items from falling off, ensuring safety when retrieving items from the tote bag.

[0011] 4. Before retrieving items from the tote bag, the person can use the combination of Velcro loops and Velcro barbs to secure the items inside the tote bag, ensuring the stability of the items when taking them out and preventing damage caused by collisions between the two items. This ensures the safety of the items when taking them out of the tote bag. At the same time, the alternating use of multiple Velcro loops and Velcro barbs can be used to secure items of different sizes, expanding the applicability of the tote bag.

[0012] 5. When the tote bag is not in use, people can fold and store it. After folding and storing, the fabric strap can be inserted into the fixing frame to fix the tote bag after folding, avoiding the problem of the bag becoming loose after rolling. This makes it easier for people to carry the rolled-up bag and improves the portability of the tote bag after use. Attached Figure Description

[0013] The accompanying drawings are provided to further illustrate the invention and form part of the specification. They are used in conjunction with embodiments of the invention to explain the invention and do not constitute a limitation thereof. In the drawings:

[0014] Figure 1 This is a schematic diagram of the structure of the present invention;

[0015] Figure 2 This is a schematic diagram of the extended tote bag of the present invention;

[0016] Figure 3 This is a schematic diagram of the extended protection component structure of the present invention;

[0017] Figure 4 This is a schematic diagram of the half-section structure of the tote bag of the present invention;

[0018] Figure 5 This is the invention Figure 4 A schematic diagram of the enlarged structure of region A;

[0019] Figure 6 This is a schematic diagram of the reinforced connection component structure of the present invention;

[0020] Figure 7 This is a schematic diagram of the second hook and loop fastener mounting structure of the present invention;

[0021] Figure 8 This is a schematic diagram of the extension frame mounting structure of the present invention;

[0022] Figure 9 This is a schematic diagram of the tape installation structure of the present invention;

[0023] Figure 10 This is a schematic diagram of the tote bag of the present invention after folding;

[0024] The diagram is labeled: 1. Bag body; 2. Load-bearing mesh;

[0025] 3. Extended protection components; 301. Fixing frame; 302. Extension frame; 303. Insertion frame; 304. Connecting frame; 305. Elastic plate; 306. Elastic fabric; 307. First hook and loop fastener surface; 308. First hook and loop fastener barbed surface;

[0026] 4. Reinforced connecting components; 401. Limiting frame; 402. Movable strip; 403. Fixing hole; 404. Button; 405. Second hook and loop fastener; 406. Second hook and loop fastener.

[0027] 5. Fabric tape; 6. Support strip; 7. Velcro strip; 8. Velcro strip. Detailed Implementation

[0028] The preferred embodiments of the present invention will be described below with reference to the accompanying drawings. It should be understood that the preferred embodiments described herein are for illustration and explanation only and are not intended to limit the present invention.

[0029] Example 1: As Figure 1-6 As shown, the present invention provides a technical solution for a tote bag that improves lifting comfort, comprising a bag body 1, with fabric straps 5 connected to both ends of the top of the bag body 1, a load-bearing mesh 2 glued inside the bag body 1, support strips 6 evenly glued to the bottom surface of the bag body 1, and Velcro strips 7 evenly glued to both sides of the inside of the bag body 1. Velcro strips 7 have Velcro barbed strips 8 glued to their ends, and there are three Velcro strips 7 and Velcro barbed strips 8, located in the middle and at both ends of the inside of the bag body 1, respectively. The Velcro strips 7 and Velcro barbed strips 8 are of equal length. The support strips 6 are foldable in the middle. The Velcro strips 7 have a U-shaped longitudinal section, which facilitates the fixing of items inside the tote bag and supports the bottom of the tote bag to prevent items from falling out. It also facilitates folding the tote bag. Four fold lines are distributed on the outside of the bag body 1 for folding.

[0030] An extension protection component 3 is installed on the top of the outer side of the bag body 1. The extension protection component 3 includes a fixing frame 301, an extension frame 302, an insertion frame 303, a connecting frame 304, an elastic plate 305, an elastic cloth 306, a first hook and loop fastener surface 307, and a first hook and loop fastener barbed surface 308.

[0031] A fixed frame 301 is fixedly connected to both ends of the outer side of the bag body 1. An extension frame 302 is slidably connected to the outer side of the bag body 1. A connecting frame 304 is glued to one end of the bottom of the extension frame 302. An insertion frame 303 is glued to the end of the connecting frame 304. An elastic plate 305 is glued to both ends of the top of the extension frame 302. An elastic fabric 306 is glued to one end of the extension frame 302. A first hook and loop fastener 308 is sewn to the end of the elastic fabric 306. A first hook and loop fastener 307 is glued to both ends of the extension frame 302.

[0032] An insertion slot is provided at the top end of the fixed frame 301 corresponding to the position of the insertion frame 303, and the end of the insertion frame 303 is provided with an inclined angle. The end face shape of the longitudinal section of the combination of the insertion frame 303 and the connecting frame 304 is T-shaped. The inner wall of the insertion frame 303 is in contact with the outer side of the bag body 1, which facilitates the movement of the insertion frame 303 into the fixed frame 301 and the fixing of the insertion frame 303, and ensures the stability of the movement of the extension frame 302. Two second hook and loop fasteners 405 are located at the top and bottom of the two ends of the extension frame 302, respectively. The fixed frame 301, the extension frame 302, the elastic plate 305, the connecting frame 304, the elastic cloth 306, the first hook and loop fastener 307 and the first hook and loop fastener 308 are all provided with fold lines at their ends. The top two ends of the extension frame 302 are glued with cloth strips 5, which facilitates the protection of the top of the bag and the folding of the bag. The insertion frame 303 is made of cardboard.

[0033] The bag body 1 has a reinforcing connection component 4 installed at both ends inside. The reinforcing connection component 4 includes a limiting frame 401, a movable fabric strip 402, a fixing hole 403, a button 404, a second hook and loop fastener 405, and a second hook and loop fastener 406.

[0034] Both ends of the bag body 1 are glued with a limiting frame 401. A movable fabric strip 402 is slidably connected inside the limiting frame 401. The bottom of the movable fabric strip 402 is evenly provided with fixing holes 403. The bag body 1 is connected to the end of the limiting frame 401 by a button 404. The end of the movable fabric strip 402 is sewn with a second hook and loop fastener 405. The end of the fabric strip 5 and the end face of the second hook and loop fastener 405 are both glued with a second hook and loop fastener 406.

[0035] The second hook and loop fastener 406 at the end of the second hook and loop fastener 405 is fixedly connected to the end of the movable fabric strip 402. The button 404 includes a button and a fastener seat. Fastener seats are glued to both ends inside the bag body 1. A button is glued to the end face of the limiting frame 401. The button and the fastener seat are engaged. The movable fabric strip 402 is located between the button and the fastener seat. The two movable fabric strips 402 are staggered. The second hook and loop fastener 405 at the top of the movable fabric strip 402 is glued to the second hook and loop fastener 406 at the end of the fabric belt 5, which makes it easy to fix the movable fabric strip 402 and to connect the movable fabric strip 402 to the fabric belt 5, so that people can take the bag.

[0036] When using the tote bag, the person unfolds the tote bag and places the items inside the bag body 1. Then, the person uses the Velcro strips 7 and Velcro barbs 8 to fix the items in place, ensuring the stability of the items when taking them out. At the same time, the use of support strips 6 enhances the load-bearing capacity of the bottom of the bag body 1, and together with the use of load-bearing net 2, it enhances the load-bearing capacity of the bag body 1, thereby allowing more items to be placed and expanding the applicable range of the bag body 1. When the person needs to take out the tote bag, they can do so by taking out the fabric strap 5.

[0037] When carrying more items, personnel can move the extension frame 302, causing the insertion frame 303 to move into the fixed frame 301 at the top of the bag body 1, thus fixing the extension frame 302. Personnel can then pick up the bag by taking the fabric strap 5 at the top of the extension frame 302. When the extension frame 302 is not needed, personnel can move the insertion frame 303 to the fixed frame 301 at the bottom of the bag body 1, and then insert the elastic plate 305 into the fixed frame 301 at the top of the bag body 1 to fix the extension frame 302. This does not affect the normal use of the bag and expands its applicability, allowing it to carry more items. At the same time, personnel can pull the elastic fabric 306 to make the first Velcro nap 307 adhere to the first Velcro barbed side 308 at the end of the extension frame 302, sealing the top of the bag body 1 to protect the inside of the bag body 1 and prevent items from falling out.

[0038] Example 2: Figure 7 and Figure 8 As shown, a tote bag for improving lifting comfort includes a bag body 1, with fabric straps 5 connected to both ends of the top of the bag body 1, a load-bearing net 2 glued inside the bag body 1, support strips 6 evenly glued to the bottom surface of the bag body 1, and Velcro strips 7 evenly glued to both sides inside the bag body 1, with Velcro barbed strips 8 glued to the ends of the Velcro strips 7.

[0039] An extension protection component 3 is installed on the top of the outer side of the bag body 1. The extension protection component 3 includes a fixing frame 301, an extension frame 302, an insertion frame 303, a connecting frame 304, an elastic plate 305, an elastic cloth 306, a first hook and loop fastener surface 307, and a first hook and loop fastener barbed surface 308.

[0040] Fixed frames 301 are fixedly connected to both ends of the outer side of the bag body 1. An extension frame 302 is slidably connected to the outer side of the bag body 1. A connecting frame 304 is glued to one end of the bottom of the extension frame 302. An insertion frame 303 is glued to the end of the connecting frame 304. An elastic plate 305 is glued to both ends of the top of the extension frame 302. An elastic fabric 306 is glued to one end of the extension frame 302. A first hook and loop fastener 308 is sewn to the end of the elastic fabric 306. A first hook and loop fastener 307 is glued to both ends of the extension frame 302.

[0041] The bag body 1 has a reinforcing connection component 4 installed at both ends inside. The reinforcing connection component 4 includes a limiting frame 401, a movable fabric strip 402, a fixing hole 403, a button 404, a second hook and loop fastener 405, and a second hook and loop fastener 406.

[0042] Both ends of the bag body 1 are glued with a limiting frame 401. A movable fabric strip 402 is slidably connected inside the limiting frame 401. The bottom of the movable fabric strip 402 is evenly provided with fixing holes 403. The bag body 1 is connected to the end of the limiting frame 401 by a button 404. The end of the movable fabric strip 402 is sewn with a second hook and loop fastener 405. The end of the fabric strip 5 and the end face of the second hook and loop fastener 405 are both glued with a second hook and loop fastener 406.

[0043] Personnel can adjust the movable fabric strip 402 to move it within the limiting frame 401. After moving the movable fabric strip 402 to a suitable position, personnel can fix it inside the fixing hole 403 using the button 404 to secure it. Personnel can use the second hook and loop fastener 405 and the second hook and loop fastener 406 to contact and connect the movable fabric strip 402 with the fabric belt 5. By combining the fabric belt 5 and the movable fabric strip 402, the area for personnel to hold the bag is increased, improving the comfort of holding it. At the same time, personnel can directly connect the two movable fabric strips 402, allowing them to hold the bag diagonally, achieving multiple ways to hold the bag and expanding the applicability of the bag. Furthermore, personnel can adjust the movable fabric strip 402 so that the second hook and loop fastener 405 on the movable fabric strip 402 and the second hook and loop fastener 406 at the top of the fabric belt 5 are attached, connecting the movable fabric strip 402 and the fabric belt 5, making it easier for personnel to hold the bag.

[0044] Example 3: As Figure 9 and Figure 10 As shown, a tote bag for improving lifting comfort includes a bag body 1, with fabric straps 5 connected to both ends of the top of the bag body 1, a load-bearing net 2 glued inside the bag body 1, support strips 6 evenly glued to the bottom surface of the bag body 1, and Velcro strips 7 evenly glued to both sides inside the bag body 1, with Velcro barbed strips 8 glued to the ends of the Velcro strips 7.

[0045] An extension protection component 3 is installed on the top of the outer side of the bag body 1. The extension protection component 3 includes a fixing frame 301, an extension frame 302, an insertion frame 303, a connecting frame 304, an elastic plate 305, an elastic cloth 306, a first hook and loop fastener surface 307, and a first hook and loop fastener barbed surface 308.

[0046] Fixed frames 301 are fixedly connected to both ends of the outer side of the bag body 1. An extension frame 302 is slidably connected to the outer side of the bag body 1. A connecting frame 304 is glued to one end of the bottom of the extension frame 302. An insertion frame 303 is glued to the end of the connecting frame 304. An elastic plate 305 is glued to both ends of the top of the extension frame 302. An elastic fabric 306 is glued to one end of the extension frame 302. A first hook and loop fastener 308 is sewn to the end of the elastic fabric 306. A first hook and loop fastener 307 is glued to both ends of the extension frame 302.

[0047] The bag body 1 has a reinforcing connection component 4 installed at both ends inside. The reinforcing connection component 4 includes a limiting frame 401, a movable fabric strip 402, a fixing hole 403, a button 404, a second hook and loop fastener 405, and a second hook and loop fastener 406.

[0048] Both ends of the bag body 1 are glued with a limiting frame 401. A movable fabric strip 402 is slidably connected inside the limiting frame 401. The bottom of the movable fabric strip 402 is evenly provided with fixing holes 403. The bag body 1 is connected to the end of the limiting frame 401 by a button 404. The end of the movable fabric strip 402 is sewn with a second hook and loop fastener 405. The end of the fabric strip 5 and the end face of the second hook and loop fastener 405 are both glued with a second hook and loop fastener 406.

[0049] When the bag is not needed, the bag body 1 can be folded. After folding the bag body 1, a cloth strap 5 at the top of the bag body 1 is inserted into the fixing frame 301 at the bottom of the bag body 1. The bag body 1 and the squeezing force between the insertion frame 303 and the fixing frame 301 are used to fix the folded bag body 1, so as to avoid the problem of the bag body 1 becoming loose after being rolled up, and make it easy for the person to carry the rolled-up bag body 1.

[0050] Finally, it should be noted that the above descriptions are merely preferred embodiments of the present invention and are not intended to limit the present invention. Although the present invention has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or make equivalent substitutions for some of the technical features. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present invention should be included within the protection scope of the present invention.

Claims

1. A tote bag for improving lifting comfort, comprising a bag body (1), wherein both ends of the top of the bag body (1) are connected to fabric straps (5), characterized in that: An extension protection component (3) is installed on the top of the outer side of the bag body (1). The extension protection component (3) includes an extension frame (302) that extends the bag body (1), an elastic fabric (306) that protects against falling, a first hook and loop fastener (307), and a first hook and loop serrated fastener (308). The bag body (1) has a reinforcing connection assembly (4) installed at both ends inside. The reinforcing connection assembly (4) includes a limiting frame (401), an adjustable movable strip (402), and a second hook and loop fastener (405) and a second hook and loop fastener (406) for connecting the movable strip (402) and the fabric belt (5). An extension frame (302) is slidably connected to the outside of the bag body (1). An elastic fabric (306) is glued to one end of the extension frame (302). A first hook and loop fastener (308) is sewn to the end of the elastic fabric (306). A first hook and loop fastener (307) is glued to both ends of the extension frame (302). The extension protection component (3) also includes a fixing frame (301), an insertion frame (303), and an elastic plate (305) for fixing the extension frame (302); The bag body (1) has a fixed frame (301) fixedly connected to both ends of the outer side, and an insertion frame (303) is provided at one end of the bottom of the extension frame (302). The extension frame (302) has elastic plates (305) glued to both ends of the top.

2. A tote bag for improving lifting comfort according to claim 1, characterized in that, An insertion slot is provided at the top end of the fixed frame (301) corresponding to the position of the insertion frame (303), and the end of the insertion frame (303) is provided with an inclined angle. The inner wall of the insertion frame (303) is in contact with the outer side of the bag body (1), and the top two ends of the extension frame (302) are both glued with cloth strips (5).

3. A tote bag for improving lifting comfort according to claim 1, characterized in that, The fixed frame (301), extension frame (302), elastic plate (305), elastic cloth (306), first hook and loop fastener (307) and first hook and loop fastener (308) are all provided with fold lines at their ends. The extension frame (302) is glued with cloth strips (5) at both ends of its top. The bag body (1) has four fold lines distributed on its outer side.

4. A tote bag for improving lifting comfort according to claim 1, characterized in that, The bag body (1) has a movable fabric strip (402) slidably connected inside. The end of the movable fabric strip (402) is sewn with a second hook and loop fastener (405). The end of the fabric strip (5) and the end face of the second hook and loop fastener (405) are both glued with a second hook and loop fastener (406). The bag body (1) has a button (404) installed inside for fixing the movable fabric strip (402).

5. A tote bag for improving lifting comfort according to claim 4, characterized in that, The button (404) includes a button and a button base. The button base is glued to both ends of the inside of the bag body (1). The button is glued to the end face of the limiting frame (401). The button and the button base are engaged and connected. The movable fabric strip (402) is located between the button and the button base. The two movable fabric strips (402) are staggered.

6. A tote bag for improving lifting comfort according to claim 1, characterized in that, The bag body (1) has a load-bearing net (2) bonded inside, and a support strip (6) is evenly bonded to the bottom surface of the bag body (1).

7. A tote bag for improving lifting comfort according to claim 1, characterized in that, The inside of the bag body (1) is evenly glued with Velcro strips (7) on both sides, and Velcro strips (8) are glued to the end face of the Velcro strips (7).

8. A tote bag for improving lifting comfort according to claim 7, characterized in that, The number of the hook and loop fastener noodles (7) and hook and loop fastener barbed noodles (8) is three. The three hook and loop fastener noodles (7) and hook and loop fastener barbed noodles (8) are located in the middle and at both ends of the bag body (1), respectively. The longitudinal section of the hook and loop fastener noodles (7) is U-shaped.