Multifunctional waterproof bag for top of shoulder and back handcart
Patent Information
- Application Number
- CN202522259886.8
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-10-27
- Publication Date
- 2026-09-08
- Estimated Expiration
- 2035-10-27
AI Technical Summary
[0003]本实用新型的发明目的就是发明一种可肩背、手提、车顶用的多功能防水包,既可以放置在车顶上,也可以拿下来背着或手提着,不需要频繁地把装在防水包里必要的生活用品换来换去到不同的包内,解决了目前防水包的功能单一所造成费时、费空间的问题,具体技术方案是:
[0014]本实用新型产生的积极有益效果:本实用新型实现了防水包的肩背、手提、车顶用的多功能,操作简单、方便,极大地满足了露营者的行动,提供了良好的体验。
Smart Images

Figure CN224722843U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to a waterproof bag, and more particularly to a multi-functional waterproof bag that can be carried on the shoulder, by hand, or on the roof of a vehicle, belonging to the technical field of camping supplies. Background Technology
[0002] For adventure enthusiasts, venturing into diverse terrains often leads to situations where the car can't go any further, requiring them to carry their gear and hike deeper into the scenic area. Therefore, road trips and hiking frequently occur simultaneously, often lasting several days or even longer, and involving unexpected weather conditions. For adventurers, equipment is paramount, and roof-mounted waterproof bags have become essential. However, most existing waterproof bags are simply replacements for waterproof materials, offering limited functionality and unsuitable for long-distance, multi-terrain adventures. Summary of the Invention
[0003] The purpose of this invention is to develop a multi-functional waterproof bag that can be carried on the shoulder, by hand, or on the roof of a vehicle. It can be placed on the roof, or taken down and carried on the shoulder or by hand, eliminating the need to frequently transfer essential personal items from one bag to another. This solves the problem of time-consuming and space-consuming processes caused by the limited functionality of current waterproof bags. The specific technical solution is as follows: A multi-functional waterproof bag for shoulder carrying, hand carrying, and roof mounting is characterized by: a waterproof bag and removable shoulder straps, handle straps, fixing straps, a waist belt, and a detachable back pad attached to the bottom of the waterproof bag with Velcro; the waterproof bag has an airtight zipper on top, with zipper straps on both sides for easy operation, allowing one hand to hold the zipper strap while the other hand opens or closes the airtight zipper for placing items; the left and right sides of the waterproof bag (relative to the front of the vehicle) have handle strap buckles, with handle buckles on top and strap buckles below, allowing the handle straps to be attached to the handle buckles and the fixing straps to be secured to the vehicle frame via the strap buckles; the waterproof bag... The bottom of the bag (the side closest to the back when shoulder-carried or the side in contact with the roof when fixed to the vehicle roof) has shoulder strap buckles and Velcro. Two shoulder strap buckles are located on the same side of the shoulder strap buckles. One end of the double shoulder straps is hooked onto the shoulder strap buckles, and the other end is hooked onto the handle buckles on the left and right sides. The detachable back pad is attached to the Velcro. The waterproof bag also has a waist belt hole at the bottom. The waist belt passes through the waist belt hole and is tied around the waist. When placed on the vehicle roof, the detachable back pad is not placed. The fixing strap passes through the buckle to fix the waterproof bag to the frame. When shoulder-carried, first attach the detachable back pad to the bottom of the bag on the roof. Hook the double shoulder straps onto the handle buckles and shoulder strap buckles to carry the waterproof bag on your shoulder. The waist belt passes through the waist belt hole and is tied around the waist. When carried by hand, hook the handle strap onto the handle buckle to carry the waterproof bag in your hand.
[0004] There are two symmetric shoulder straps, a strap buckle strip is sewn between the two shoulder straps, the upper end of the strap buckle strip is a T-shaped movable buckle for the strap, and the lower end is a three-hole ladder lock for the strap. An adjustment strip is arranged on the three-hole ladder lock, and the T-shaped movable buckle for the strap arranged on the adjustment strip can adjust the length of the waist belt. A T-shaped closed chest strap buckle is arranged in the middle of the strap buckle strip, a chest strap is arranged at the middle position of the two shoulder straps, the chest strap is connected with the shoulder straps through the T-shaped closed chest strap buckle, and the chest strap is connected with the straps through the T-shaped closed chest strap buckle.
[0005] Both ends of the chest strap are provided with chest strap insertion buckles, one end of the chest strap insertion buckle is a plug, and the other end is a socket. Both the plug and the socket of the chest strap insertion buckle are provided with D-shaped binding holes, and the D-shaped binding holes of the chest strap insertion buckle can adjust the length of the chest strap.
[0006] There are two handle straps, and a handle cloth in the middle is converged and bonded by a hook and loop fastener, and T-shaped movable buckles for handle straps are arranged at both ends of the handle buckle strap.
[0007] The waist belt is one piece, both ends of the waist belt are provided with waist belt insertion buckles, one end of the waist belt insertion buckle is a plug, and the other end is a socket. Both the plug and the socket of the waist belt insertion buckle are provided with D-shaped binding holes, which can adjust the length of the waist belt.
[0008] There are four fixing binding straps, each fixing binding strap is provided with a safety lock, and the safety lock is locked after the binding strap is tightened to prevent the waterproof bag from falling off the vehicle.
[0009] Both the handle buckles and the strap buckles on the waterproof bag are buckles with holes, and the T-shaped movable buckles for handle straps and the T-shaped movable buckles for straps are respectively hung and connected in the holes.
[0010] The binding buckle on the waterproof bag is a three-hole ladder lock, the D-shaped part on one side of the three-hole ladder lock is fixed on the handle binding buckle strap of the waterproof bag, and the D-shaped part on the other side passes through the fixing binding strap.
[0011] A handle is further provided on the front and back sides of the waterproof bag (referring to the positions opposite to the vehicle head), the handle can be used to pull up the waterproof bag from the roof, and a document pocket is further provided on the right side of the waterproof bag.
[0012] The waterproof bag is made of waterproof materials, which can be waterproof Oxford cloth, PVC coated cloth or waterproof nylon cloth.
[0013] The detachable back pad is made of high-elastic cotton and Lycra cloth, and the hook surface of the hook and loop fastener is arranged on the side that fits with the hook and loop fastener on the bottom of the waterproof bag.
[0014] The present utility model produces positive and beneficial effects: the present utility model realizes the multiple functions of the waterproof bag for shoulder carrying, hand carrying and being placed on the vehicle roof, is simple and convenient to operate, greatly satisfies the needs of campers' activities and provides a good experience. Description of Drawings
[0015] Figure 1: Structural diagrams of the top, right side, and rear side of the waterproof bag of this utility model.
[0016] Figure 2 : Structural diagram of the bottom, left side, back side, and detachable back pad of the waterproof bag of this utility model.
[0017] Figure 3 : A schematic diagram of the structure of the double shoulder strap of this utility model.
[0018] Figure 4 : A schematic diagram of the structure of the handle strap of this utility model.
[0019] Figure 5 : A schematic diagram of the structure of the belt of this utility model.
[0020] In the picture, 1. Waterproof bag, 101. Airtight zipper, 102. Zipper strap, 103. Handle, 104. Document bag, 105. Handle strap buckle, 105-1. Handle buckle on the waterproof bag, 105-2. Strap buckle on the waterproof bag, 106. Velcro, 107. Shoulder strap buckle on the waterproof bag, 107-1. Shoulder strap buckle, 108. Waist belt eyelet, 2. Backpack, 201. Shoulder strap buckle strip, 201-1. Shoulder strap buckle, 20 1-2. T-shaped adjustable buckle for shoulder straps; 201-3. T-shaped buckle for shoulder straps; 201-4. Adjustable strip; 202. Chest strap; 202-1. Plug for chest strap buckle; 202-2. Socket for chest strap buckle; 3. Handle strap; 3-1. T-shaped adjustable buckle for handle strap; 301. Handle fabric; 4. Waist belt; 401. Waist belt buckle strip; 401-1. Plug for waist belt buckle; 401-2. Socket for waist belt buckle; 5. Removable back pad; 501. Velcro hook. Detailed Implementation
[0021] like Figure 1 , Figure 2 The image shows the top and bottom of the waterproof bag 1. The waterproof bag 1 is rectangular. The top of the waterproof bag 1 has an airtight zipper 101 and a zipper strap 102. The left and right sides of the waterproof bag 1 have four sets of handle straps 105 at the front and back. Each set of handle straps 105 has a handle buckle 105-1 on top and a strap buckle 105-2 on the bottom. The handle buckle 105-1 is a buckle with a hole, and the strap buckle 105-2 is a snap hook. The front and back of the waterproof bag have handles 103. The right side of the waterproof bag 1 extends to the middle of the top and has a document pocket 104. The bottom of the waterproof bag 1 has Velcro 106, a front shoulder strap buckle 107, and a rear waist belt buckle 108. The shoulder strap buckle 107 has two shoulder strap buckles 107-1 side-by-side. The shoulder strap buckle 107-1, like the handle buckle 105-1, is a buckle with a hole.
[0022] like Figure 3Shown are two shoulder straps 2, with a chest strap 202 arranged between the two shoulder straps 2. Each shoulder strap 2 is sewn with a strap buckle strip 201 on the shoulder strap. A T-shaped open buckle 201-2 for the strap is arranged above the strap buckle strip 201, a rectangular ladder lock buckle 201-1 for the strap is arranged below the strap buckle strip 201, and a T-shaped buckle 201-3 for the strap is arranged between the above two. An adjusting strip 201-4 is arranged on the rectangular ladder lock buckle 201-1 for the strap, and the adjusting strip 201-4 is provided with another T-shaped open buckle 201-2 for the strap. Two T-shaped buckles 201-3 for the strap are connected to two sections of chest strap 202, and a plug 202-1 of a day-shaped chest strap plug buckle and a socket 202-2 of the chest strap plug buckle are respectively arranged on the two sections of chest strap 202.
[0023] As Figure 4 Shown are two handle straps 3, both ends of each handle strap 3 are provided with T-shaped open buckles 3-1 for the handle strap, and the middle part is gathered together by handle cloth 301.
[0024] As Figure 5 Shown is a waist belt 4, waist belt plug buckle strips 401 are respectively sewn at both ends of the waist belt 4, and the waist belt plug buckle strips 401 at the two ends are respectively a plug 401-1 of a waist belt plug buckle and a socket 401-2 of the waist belt plug buckle.
[0025] When used on a vehicle roof, the detachable back pad 5 is not installed. Fixing binding straps pass through four binding buckles 105-2 on the left and right side surfaces of the waterproof bag 1 to fix the waterproof bag on a vehicle frame, and are tightened by a locking safety buckle.
[0026] When preparing for shoulder-carrying use, first remove the roof bag 1, bond the hook surfaces of the hook and loop fastener 501 of the detachable back pad 5 to the loop surfaces of the hook and loop fastener 106 under the waterproof bag 1, hang the T-shaped open buckles 201-2 of the shoulder straps 2 on the strap buckles 107-1, and hang the rectangular ladder lock buckles 201-1 of the straps on the binding buckles 105-2. After putting the bag on the back, adjust the length of the shoulder straps 2 through the rectangular ladder lock buckles 201-1 of the straps, mutually plug the plug 202-1 of the chest strap plug buckle and the socket 202-2 of the chest strap plug buckle and adjust the length of the chest strap 202. The waist belt 4 passes through the waist belt hole strip 108 of the waterproof bag 1, plug the day-shaped plug 401-1 of the waist belt plug buckle and the socket 401-2 of the waist belt plug buckle together, and adjust the length of the waist belt 4.
[0027] When preparing for hand-carrying use, hang the four T-shaped open buckles 3-1 of the handle strap 3 on the four handle buckles 105-1 on the waterproof bag 1, then the bag can be carried.
[0028] Finally, it should be noted that the above embodiments are only used to illustrate the technical solutions of this application, and are not intended to limit them. Although this application has been described in detail with reference to the foregoing embodiments, those skilled in the art should understand that modifications can still be made to the technical solutions described in the foregoing embodiments, or equivalent substitutions can be made to some of the technical features. Such modifications or substitutions do not cause the essence of the corresponding technical solutions to deviate from the spirit and scope of the technical solutions of the embodiments of this application.
Claims
1. A multi-functional waterproof bag for shoulder carrying, hand carrying, and car roof use, characterized in that: The bag includes a waterproof bag and shoulder straps, handles, fastening straps, and a waist belt that are attached or detachable from the waterproof bag. A removable back pad is attached to the bottom of the bag using Velcro. The waterproof bag has an airtight zipper on top, with zipper straps on both sides. The left and right sides of the waterproof bag have handle strap buckles, with handle buckles positioned above and below the handle strap buckles. The bottom of the waterproof bag has shoulder strap buckles and Velcro, with two shoulder strap buckles located on the same side. The bottom of the waterproof bag also has a waist belt loop.
2. The multi-functional waterproof bag for shoulder carrying, hand carrying, and roof mounting as described in claim 1, characterized in that: The shoulder straps are two symmetrical straps, with a strap buckle sewn in the middle. The top of the strap buckle has a T-shaped adjustable buckle, and the bottom has a swivel buckle. The swivel buckle has an adjustment strip, and the adjustment strip has a T-shaped adjustable buckle. The middle of the strap buckle is a T-shaped closed chest strap buckle. A chest strap is set in the middle of the two straps, and the chest strap is connected to the shoulder straps through a T-shaped closed chest strap buckle.
3. A multi-functional waterproof bag for shoulder carrying, hand carrying, and roof mounting as described in claim 2, characterized in that: The chest strap has chest strap buckles at both ends. One end of the chest strap buckle is a plug and the other end is a socket. Both the plug and the socket of the chest strap buckle are H-shaped strap holes.
4. A multi-functional waterproof bag for shoulder carrying, hand carrying, and roof mounting as described in claim 1, characterized in that: The handle consists of two straps, with a handle cloth in the middle that is fastened together by Velcro, and the two ends of the handle strap have T-shaped snap buckles.
5. A multi-functional waterproof bag for shoulder carrying, hand carrying, and roof mounting as described in claim 1, characterized in that: The belt is a single piece, with belt buckles at both ends. One end of the belt buckle is a plug, and the other end is a socket. The plug and socket of the belt buckle are both U-shaped strap holes.
6. A multi-functional waterproof bag for shoulder carrying, hand carrying, and roof mounting as described in claim 1, characterized in that: The fixing straps consist of four straps, each equipped with a safety buckle.
7. A multi-functional waterproof bag for shoulder carrying, hand carrying, and roof mounting as described in claim 1, characterized in that: The handle buckle and shoulder strap buckle on the waterproof bag are buckles with holes; the strap buckle on the waterproof bag is a clasp.
8. A multi-functional waterproof bag for shoulder carrying, hand carrying, and roof mounting as described in claim 1, characterized in that: The waterproof bag is also equipped with handles on the front and back, and a document pocket on the right side.
9. A multi-functional waterproof bag for shoulder carrying, hand carrying, and roof mounting as described in claim 1, characterized in that: The waterproof bag is made of waterproof material; the detachable back pad is made of high-elastic cotton and PVC fabric.