Inflatable drop-resistant multifunctional bag
By inflating the double-layer bag design and using a reel structure, the problems of traditional shoulder bags in terms of drop protection and inconvenient strap adjustment are solved, providing convenient strap operation and a multi-functional user experience.
Patent Information
- Application Number
- CN202520047967.9
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-01-09
- Publication Date
- 2025-12-16
- Estimated Expiration
- 2035-01-09
AI Technical Summary
Traditional shoulder bags are difficult to protect against drops, the straps are inconvenient to adjust and prone to slipping, and their functions are limited.
Featuring a double-layer design, the valve is inflated and deflated to form a cushioning bladder, the rewind box and reel structure allows for easy adjustment of the shoulder strap length, a locking device prevents loosening, a protective sleeve protects the valve, and a zipper assembly seals the opening.
The bag features a convenient adjustable strap length, and the double-layer design provides cushioning protection in case of a fall, enhancing its versatility and ease of use.
Smart Images

Figure CN223667484U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to a bag technology field, concretely is a kind of inflatable anti-falling multifunctional bag. BACKGROUND
[0002] Bag is one of the commonly used bag types, traditional bag is made of cloth, it is difficult to play the role of anti-falling, cannot well protect the articles in bag, and the function is relatively single.
[0003] To solve the above problems, the scheme of a kind of multifunctional bag (publication number CN207400450U) is currently available, bag body is made of waterproof fabric, after sealing, air tightness is good, by air cock inflation or air extraction, after inflation, it can be used as safety air bag etc., after air extraction, it can be used as vacuum storage bag, can be used as safety air bag anti-collision, can be used as waterproof protection valuable articles.
[0004] However, most of the above-mentioned bags adjust the straps through the day buckle, rely on the friction of the straps to prevent the straps from slipping, and repeatedly tighten the straps to adjust the length of the straps, which is not convenient, and the straps are prone to slipping when accidentally pulled. UTILITY MODEL CONTENTS
[0005] The utility model aims at providing a kind of inflatable anti-falling multifunctional bag to solve the problems raised in the above background.
[0006] To achieve the above object, the utility model provides the following technical scheme: a kind of inflatable anti-falling multifunctional bag, including double-layer bag, the double-layer bag is connected with air cock, air cock is used for the inflation and deflation of double-layer bag, the double-layer bag is internally provided with a plurality of adhesive points, adhesive point can limit the expansion amplitude of double-layer bag, avoid the volume of double-layer bag to be too large, article is packed into inflatable double-layer bag, double-layer bag can be buffered when falling to the ground, prevent article from being damaged by falling;
[0007] The winding box is connected with two straps, and the two straps are connected with the double-layer bag, the winding box is rotatably installed with a reel, and the reel is connected with one strap, the reel is connected with a handle, the winding box is provided with a locker, and the handle can be quickly wound to adjust the length of the strap.
[0008] Further, the double-layer bag is provided with a protective sleeve covering the air cock, and the protective sleeve is connected with a cover, the protective sleeve protects the air cock, and the cover prevents the air cock from scratching other articles when covering the air cock.
[0009] Further, the upper end of the double-layer bag is connected with a connecting belt, and the connecting belt is provided with a zipper assembly, the double-layer bag can be sealed by the zipper assembly to prevent articles from falling out.
[0010] Further, the locking device comprises a T-shaped threaded handle and a limiting sheet, the limiting sheet is connected in the winding box, the T-shaped threaded handle is screwed with the winding box, the T-shaped threaded handle is twisted to clamp the cross belt on the limiting sheet, the cross belt is prevented from loosening, and blind operation is facilitated.
[0011] Compared with the prior art, the utility model has the advantages that:
[0012] (1) the T-shaped threaded handle is twisted and separated from the cross belt, the use length of the cross belt is adjusted by pulling the cross belt, the cross belt is wound by rotating the winding disc driven by the rotating handle, the length of the cross belt is adjusted conveniently, blind operation is realized at any time, and the adjustment operation of the cross belt is simplified.
[0013] (2) the double-layer bag is inflated through the air valve, the adhesive points make the surface of the double-layer bag bulge with a plurality of capsules, when the double-layer bag falls to the ground, the capsules inflated can play a buffering role, the goods in the double-layer bag are prevented from being damaged, the double-layer bag can be used as a seat cushion, a pillow for sleeping, a cross bag or a handbag when going out, and the functions are rich. BRIEF DESCRIPTION OF DRAWINGS
[0014] Figure 1 It is a whole structure schematic view of the utility model;
[0015] Figure 2 It is a structure schematic view of the inside of the winding box of the utility model;
[0016] Figure 3 It is a schematic view of the double-layer bag after being inflated.
[0017] In the drawing: 1, double-layer bag; 2, adhesive point; 3, connecting belt; 4, zipper assembly; 5, cross belt; 6, air valve; 7, protective sleeve; 8, cover; 9, cloth sleeve; 10, fixed ring; 11, winding box; 12, T-shaped threaded handle; 13, rotating handle; 14, winding disc; 15, hexagonal prism; 16, limiting sheet. DETAILED DESCRIPTION
[0018] The technical scheme in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor fall within the protection scope of the utility model.
[0019] Embodiment:
[0020] Please refer to Figures 1-3The utility model provides a technical scheme: a multifunctional bag of inflating and preventing falling, including double -deck bag 1, the double -deck bag 1 is connected with air door mouth 6, and air door mouth 6 is used for the inflation of double -deck bag 1, the double -deck bag 1 is equipped with a plurality of adhesive points 2 in, and adhesive point 2 is arranged in hexagonal shape, when double -deck bag 1 is inflated, makes the double -deck bag 1 surface form a plurality of drum, plays the buffering effect,
[0021] The winding box 11 is connected with two shoulder straps 5, and the two shoulder straps 5 are connected with the double -deck bag 1, the winding box 11 is rotatably installed with a reel 14, and the reel 14 is connected with one shoulder strap 5, the reel 14 is connected with a handle 13, and the winding box 11 is provided with a locker.
[0022] After the locker releases the shoulder strap 5, the shoulder strap 5 is pulled out of the reel 14, which can increase the use length of the shoulder strap 5, and rotating the handle 13 controls the rotation of the reel 14, and the reel 14 winds up the shoulder strap 5, which can reduce the use length of the shoulder strap 5, compared with adjusting the shoulder strap 5 by the day buckle, blind operation can be performed during operation.
[0023] In the embodiment, as shown in the figure, Figure 1 The double -deck bag 1 is provided with a protective sleeve 7 covering the air door mouth 6, and the protective sleeve 7 is connected with a cover 8, which can realize the all -round wrapping of the air door mouth 6 and prevent the damage of the air door mouth 6.
[0024] In the embodiment, as shown in the figure, Figure 1 The upper end of the double -deck bag 1 is connected with a connecting belt 3, and the connecting belt 3 is provided with a zipper assembly 4, which can open and close the opening of the double -deck bag 1, and the articles in the double -deck bag 1 will not fall out.
[0025] In the embodiment, as shown in the figure, Figure 1 The connecting belt 3 is connected with a fixing ring 10 through a cloth sleeve 9 at both ends, and the shoulder strap 5 is connected with the fixing ring 10, and the fixing ring 10 leaves a space of about 2mm at both ends, which facilitates the shoulder strap 5 to be sleeved on the fixing ring 10.
[0026] In the embodiment, as shown in the figure, Figure 2 The middle part of the reel 14 is provided with a hexagonal prism 15, and the handle 13 is sleeved on the surface of the hexagonal prism 15, and the hexagonal prism 15 can play the role of anti -idling, and the reel 14 can stably control the reel 14 to wind up the shoulder strap 5 by twisting the handle 13.
[0027] In the embodiment, as shown in the figure, Figure 2 The locker includes a T-shaped threaded handle 12 and a limiting sheet 16, the limiting sheet 16 is connected in the winding box 11, the T-shaped threaded handle 12 is screwed with the winding box 11, and the T-shaped threaded handle 12 cooperates with the limiting sheet 16 to clamp the shoulder strap 5 by twisting, which can ensure that the shoulder strap 5 will not slide.
[0028] Specifically, in use, the cover 8 is opened, the inflating device is connected with the air valve 6, air enters between the double-layer bag 1, and the bonding points 2 can form a plurality of bulges on the double-layer bag 1. Figure 3 As shown, the articles are loaded into the double-layer bag 1, when the double-layer bag 1 falls to the ground, the bulges buffer the double-layer bag 1, play the roles of force relief and bounce, and protect the articles in the double-layer bag 1 from being damaged by falling;
[0029] When the length of the shoulder strap 5 is adjusted, the T-shaped screw handle 12 is twisted to separate the shoulder strap 5, at this time, the shoulder strap 5 can be pulled out of the winding box 11, or the winding reel 14 is rotated by rotating the rotating handle 13, the shoulder strap 5 is wound up by the winding reel 14, the length of the shoulder strap 5 can be flexibly adjusted, or the shoulder strap 5 can be concentrated and wound up, the double-layer bag 1 is conveniently hung on the shoulder.
[0030] Although the embodiments of the utility model have been shown and described, it can be understood by those skilled in the art that various changes, modifications, replacements and variations can be made to the embodiments without departing from the principles and spirits of the utility model, the scope of the utility model is defined by the appended claims and their equivalents.
Claims
1. An inflatable, drop-protecting, multi-functional bag, characterized by, Include: Double layer bag (1), the double layer bag (1) is communicated with air valve (6), air valve (6) is used for the inflation and deflation of double layer bag (1), several bonding points (2) are arranged in double layer bag (1); Rolling box (11) is connected with two straps (5), and two straps (5) are connected with double layer bag (1), rotatingly installed with reel (14) in rolling box (11), and reel (14) is connected with one strap (5), reel (14) is connected with handle (13), and rolling box (11) is equipped with locker.
2. An inflatable, drop-protecting, multi-functional bag according to claim 1, characterized in that: The surface of the double layer bag (1) is provided with a protective sleeve (7) covering the air valve (6), and the protective sleeve (7) is connected with a cover (8).
3. An inflatable, drop-protecting, multi-functional bag according to claim 1, characterized in that: The upper end of the double layer bag (1) is connected with a connecting belt (3), and the connecting belt (3) is provided with a zipper assembly (4).
4. An inflatable, drop-protecting, multi-functional bag according to claim 3, characterized in that: The two ends of the connecting belt (3) are connected with a fixing ring (10) through a cloth sleeve (9), and the strap (5) is connected with the fixing ring (10).
5. The inflatable, drop-protective, multi-functional bag of claim 1, wherein: The middle part of the reel (14) is provided with a hexagonal prism (15), and the handle (13) is sleeved on the surface of the hexagonal prism (15).
6. An inflatable, drop-protective, multi-functional bag according to claim 1, wherein: The locker includes a T-shaped threaded handle (12) and a limiting sheet (16), the limiting sheet (16) is connected inside the rolling box (11), and the T-shaped threaded handle (12) is screwed with the rolling box (11).
Citation Information
Patent Citations
Multi -functional satchel
CN207400450U