Large luggage case with folding effect
By setting up an expansion mechanism on the secondary box of a large suitcase, including a folding plate and a folding cloth bag, the rapid expansion of the storage space of the suitcase is achieved, solving the problem of insufficient space for existing suitcases for different carrying purposes, and improving the flexibility and efficiency of use.
Patent Information
- Application Number
- CN202421766819.4
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-07-25
- Publication Date
- 2025-05-27
- Estimated Expiration
- 2034-07-25
AI Technical Summary
The existing large-piece suitcase lacks an expanded capacity structure when used, which makes it easy to waste space or not fully loaded into the luggage when carried for different purposes.
A large-piece suitcase with a folding effect is designed. By providing an expansion mechanism on the secondary box, including a second hinge, a first folding plate, a second folding plate, a fixing plate, a lock belt, a buckle and a folding cloth bag, the user can increase storage space by rotating the opening of the folding plate and unfolding the folding cloth bag.
This design allows the luggage to quickly expand storage space when needed, solving the problem of insufficient space for existing luggage when carrying purposes, and improving the flexibility and efficiency of use.
Smart Images
Figure CN222898503U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of suitcases, in particular to a large-sized suitcase with a folding effect. Background Art
[0002] Large-sized suitcases usually refer to those with larger sizes and capacities, which are suitable for long-distance travel or when carrying a large number of items.
[0003] The above-mentioned device does not have a structure for expanding the capacity of the suitcase when in use. When the existing suitcases are in use, since the storage space of the existing suitcases is a fixed amount, when traveling with suitcases for different purposes, the amount of luggage loaded in the suitcases is not equal. If a suitcase with a larger capacity is directly purchased, it is very easy to cause waste of space. If a suitcase with a medium space is purchased, it cannot be completely filled when more luggage needs to be carried, which is rather cumbersome. Based on the existing technical deficiencies, the utility model designs a large-sized suitcase with a folding effect. Content of the Utility Model
[0004] In view of the deficiencies of the prior art, the utility model provides a large-sized suitcase with a folding effect, which has the advantage of expanding the capacity of the suitcase.
[0005] The utility model provides the following technical solution: a large-sized suitcase with a folding effect, including a main case, a secondary case is arranged on the front of the main case, and an expansion mechanism for facilitating the expansion of space is arranged on the secondary case;
[0006] Expansion mechanism, the expansion mechanism includes a second hinge, a first folding plate, a second folding plate, a fixing plate, a locking strap, a lock buckle and a folding cloth bag. The second hinges are arranged on both sides of the front of the secondary case. The first folding plate is fixedly connected to the left second hinge. The second folding plate is fixedly connected to the right second hinge. The fixing plate is fixedly connected to the first folding plate. Two locking straps are fixedly connected to the fixing plate. The lock buckle is fixedly connected to one side of the second folding plate. The top side of the folding cloth bag is fixedly connected to the first folding plate and the second folding plate.
[0007] As a preferred technical solution of the utility model, a telescopic rod is slidably inserted into the top of the main case, a handle is fixedly connected to the top of the telescopic rod, and a pulley is rotatably connected to the bottom of the main case.
[0008] As a preferred technical solution of the utility model, a first hinge is arranged between the secondary case and the main case. A fixing frame is fixedly connected to the outer side of one end of the secondary case facing the main case. A password lock body is arranged on one side of the secondary case.
[0009] As a preferred technical solution of the utility model, the handle slides up and down on the top of the main case.
[0010] As a preferred technical solution of the present utility model, the fixed frame is movably clamped outside the main box.
[0011] As a preferred technical solution of the present utility model, the password lock body is also arranged on one side of the main box.
[0012] As a preferred technical solution of the present utility model, the bottom edge of the folding cloth bag is fixedly connected to the inside of the auxiliary box.
[0013] As a preferred technical solution of the present utility model, the lock belt is inserted inside the lock buckle.
[0014] Compared with the prior art, the present utility model has the following beneficial effects:
[0015] For the large-piece luggage with a folding effect, the lock is released by pulling out the lock belt from the lock buckle, and then the first folding plate and the second folding plate are rotated open to both sides, so that the first folding plate and the second folding plate are horizontally rotated and opened under the limit of the second hinge until the first folding plate and the second folding plate are unfolded to the maximum angle and are flush with both sides of the auxiliary box, and the top of the folding cloth bag is pulled and unfolded during the rotation and unfolding process of the first folding plate and the second folding plate, and the device is convenient for increasing the storage space of the main box and the auxiliary box. BRIEF DESCRIPTION OF THE DRAWINGS
[0016] Figure 1 It is a schematic diagram of the overall structure of the present utility model;
[0017] Figure 2 It is a schematic diagram of the luggage structure of the present utility model;
[0018] Figure 3 It is a schematic diagram of the connection structure of the main box, the auxiliary box and the expansion mechanism of the present utility model;
[0019] Figure 4 It is a schematic diagram of the unfolded structure of the expansion mechanism of the present utility model.
[0020] In the figure: 1, main box; 101, telescopic rod; 102, handle; 103, pulley; 2, auxiliary box; 201, first hinge; 202, fixed frame; 203, password lock body; 3, expansion mechanism; 301, second hinge; 302, first folding plate; 303, second folding plate; 304, fixed plate; 305, lock belt; 306, lock buckle; 307, folding cloth bag. DETAILED DESCRIPTION OF THE EMBODIMENTS
[0021] The following will clearly and completely describe the technical solutions in the embodiments of the present utility model in conjunction with the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all the embodiments. All other embodiments obtained by those of ordinary skill in the art based on the embodiments of the present utility model without creative efforts shall fall within the protection scope of the present utility model.
[0022] Please refer to Figures 1-4 , a large luggage with a folding effect, including a main box 1, a secondary box 2 is arranged on the front of the main box 1, an expansion mechanism 3 for facilitating the expansion of space is arranged on the secondary box 2, a telescopic rod 101 is slidably inserted into the top of the main box 1, a handle 102 is fixedly connected to the top of the telescopic rod 101, a pulley 103 is rotatably connected to the bottom of the main box 1, and the handle 102 slides up and down on the top of the main box 1.
[0023] Please refer to Figures 3-4 , the expansion mechanism 3, the expansion mechanism 3 includes second hinges 301, a first folding plate 302, a second folding plate 303, a fixing plate 304, a locking strap 305, a locking buckle 306 and a folding cloth bag 307. The second hinges 301 are arranged on both sides of the front of the secondary box 2. The first folding plate 302 is fixedly connected to the left second hinge 301. The second folding plate 303 is fixedly connected to the right second hinge 301. The fixing plate 304 is fixedly connected to the first folding plate 302. Two locking straps 305 are fixedly connected to the fixing plate 304. The locking buckle 306 is fixedly connected to one side of the second folding plate 303. The top side of the folding cloth bag 307 is fixedly connected to the first folding plate 302 and the second folding plate 303. The bottom edge of the folding cloth bag 307 is fixedly connected to the inside of the secondary box 2. The locking strap 305 is inserted into the inside of the locking buckle 306.
[0024] By setting the folding cloth bag 307, it is convenient to expand the space of the secondary box 2 so that more luggage can be loaded into the secondary box 2. By setting the second hinges 301, the first folding plate 302 and the second folding plate 303, it is convenient to pull the top edge of the folding cloth bag 307 to quickly unfold it after the first folding plate 302 and the second folding plate 303 are rotated and unfolded. By setting the fixing plate 304, the locking strap 305 and the locking buckle 306, it is convenient to fix the folded first folding plate 302 and second folding plate 303 when the folding cloth bag 307 is not needed.
[0025] Please refer to Figures 1-3 , a first hinge 201 is arranged between the secondary box 2 and the main box 1. A fixing frame 202 is fixedly connected to the outer side of one end of the secondary box 2 facing the main box 1. A password lock body 203 is arranged on one side of the secondary box 2. The fixing frame 202 is movably clamped to the outer side of the main box 1. The password lock body 203 is also arranged on one side of the main box 1.
[0026] By setting the secondary box 2, the first hinge 201 and the password lock body 203, it is convenient to connect the secondary box 2 to the main box 1 and lock it for use. By setting the fixed frame 202, it is convenient to limit the secondary box 2 to prevent the secondary box 2 from being misaligned after being connected to the main box 1.
[0027] Working principle: When a large piece of luggage with a folding effect is in use, in the initial state, first, the main box 1 is connected to the secondary box 2 by the first hinge 201. A pulley 103 and a telescopic rod 101 are respectively arranged at the bottom and top of the main box 1, and the top of the telescopic rod 101 is connected with a handle 102 to facilitate dragging the main box 1 and the secondary box 2 to move. The first folding plate 302 and the second folding plate 303 rotatably connected by the second hinge 301 on the front of the secondary box 2 are connected by a fixed plate 304, a lock strap 305 and a lock buckle 306, and the bottom of the folding cloth bag 307 connected to the inner sides of the first folding plate 302 and the second folding plate 303 is connected to the inner wall of the secondary box 2 to facilitate expanding the storage space.
[0028] When it is necessary to increase the storage space of the main box 1 and the secondary box 2, first, pull out the lock strap 305 from the lock buckle 306 to unlock it, and then rotate the first folding plate 302 and the second folding plate 303 to the two sides to open them, so that the first folding plate 302 and the second folding plate 303 are horizontally rotated and opened under the limitation of the second hinge 301 until the first folding plate 302 and the second folding plate 303 are unfolded to the maximum angle and are flush with the two sides of the secondary box 2, and during the rotation and unfolding process of the first folding plate 302 and the second folding plate 303, the top of the folding cloth bag 307 is pulled to unfold and expand. This device is convenient for increasing the storage space of the main box 1 and the secondary box 2.
[0029] Although the embodiments of the present invention have been shown and described, for those of ordinary skill in the art, it can be understood that various changes, modifications, substitutions and variations can be made to these embodiments without departing from the principle and spirit of the present invention. The scope of the present invention is defined by the appended claims and their equivalents.
Claims
1. A large luggage case with a folding effect, comprising a main case (1), characterized in that: A secondary box (2) is arranged on the front of the main box (1), and an expansion mechanism (3) for facilitating space expansion is arranged on the secondary box (2); An expansion mechanism (3), the expansion mechanism (3) comprising a second hinge (301), a first folding plate (302), a second folding plate (303), a fixing plate (304), a locking belt (305), a locking buckle (306) and a folding cloth bag (307), the second hinge (301) being arranged on both sides of the front face of the auxiliary box (2), the first folding plate (302) being fixedly connected to the second hinge (301) on the left side, the second folding plate (303) being fixedly connected to the second hinge (301) on the right side, the fixing plate (304) being fixedly connected to the first folding plate (302), the two locking belts (305) being fixedly connected to the fixing plate (304), the locking buckle (306) being fixedly connected to one side of the second folding plate (303), and the top side edge of the folding cloth bag (307) being fixedly connected to the first folding plate (302) and the second folding plate (303).
2. The large luggage case with folding effect according to claim 1, characterized in that: A telescopic rod (101) is slidably plugged into the top of the main box (1), a handle (102) is fixedly connected to the top of the telescopic rod (101), and a pulley (103) is rotatably connected to the bottom of the main box (1).
3. The large luggage case with folding effect according to claim 1, characterized in that: A first hinge (201) is provided between the auxiliary box (2) and the main box (1); a fixing frame (202) is fixedly connected to the outer side of one end of the auxiliary box (2) facing the main box (1); and a password lock body (203) is provided on one side of the auxiliary box (2).
4. The large luggage case with folding effect according to claim 2, characterized in that: The handle (102) is slidably raised and lowered on the top of the main box (1).
5. The large luggage case with folding effect according to claim 3, characterized in that: The fixing frame (202) is movably connected to the outside of the main box (1).
6. The large luggage case with folding effect according to claim 3, characterized in that: The combination lock body (203) is also arranged on one side of the main box (1).
7. The large luggage case with folding effect according to claim 1, characterized in that: The bottom edge of the foldable cloth bag (307) is fixedly connected to the inner side of the auxiliary box (2).
8. The large luggage case with folding effect according to claim 1, characterized in that: The lock belt (305) is inserted into the interior of the lock buckle (306).