CN108741517B

CN108741517B - Foldable luggage

Info

Publication number: CN108741517B
Application number: CN201810614420.7A
Authority: CN
Inventors: 瞿萍
Original assignee: JIAXING CITY MODERN TRAVEL GOODS CO Ltd
Current assignee: Jiaxing City Modern Travel Goods Co., Ltd.
Priority date: 2018-06-14
Filing date: 2018-06-14
Publication date: 2019-12-13
Anticipated expiration: 2038-06-14
Also published as: CN108741517A

Abstract

The invention belongs to the field of bags and suitcases, and particularly relates to a foldable bag. The invention aims to provide a foldable luggage which can take out articles at the bottom without taking out articles above and has reasonable structure and convenient use. The utility model provides a foldable luggage, including the box, first slider, the connecting plate, first slide rail, first hollow tube, the second slide rail, the second slider, first board, first pull ring, the third slide rail, the board is placed to third slider, second, first apron, universal wheel, bracing piece, second hollow tube, first elastic component, inserted bar, connecting rod, first pull rod, second pull ring, trick lock, hinge, locking lever, first butterfly bolt, fixed block and second sliding sleeve. The invention achieves the effects of reasonable structure and convenient use, and the articles at the bottom can be taken out under the condition of not moving the articles above.

Description

Foldable luggage

Technical Field

The invention belongs to the field of bags and suitcases, and particularly relates to a foldable bag.

Background

The bag is a general term for bags, and is a general term for various bags for holding articles, including general shopping bags, handbags, purses, backpacks, rucksacks, satchels, waist bags, various draw-bar boxes and the like.

Although case and bag are provided with layering or put the thing bag structure, these layering structures or put the thing bag structure and all are connected with the case and bag box, can't independently take out the use, thereby lead to when the article of bottom is taken to needs, article that can take the bottom after need taking out one article of top, the efficiency of taking out of the article that so makes is extremely low, it is extremely inconvenient to use, consequently need urgent to develop one kind and just can take out the article of bottom under the condition of not taking out top article, and rational in infrastructure, convenient to use's collapsible case and bag.

Disclosure of Invention

The invention aims to overcome the defects that when the bottom article of the existing luggage is taken out, the bottom article can be taken out after the upper article is taken out one by one, so that the taking-out efficiency of the article is extremely low, and the use is extremely inconvenient.

The invention is achieved by the following specific technical means:

A foldable luggage comprises a luggage body, a first sliding block, a connecting plate, a first sliding rail, a first hollow tube, a second sliding rail, a second sliding block, a first placing plate, a first pull ring, a third sliding rail, a third sliding block, a second placing plate, a first cover plate, a universal wheel, a supporting rod, a second hollow tube, a first elastic piece, an inserting rod, a connecting rod, a first pull rod, a second pull ring, a coded lock, a hinge, a locking rod, a first butterfly bolt, a fixed block and a second sliding sleeve; the two sides in the box body are fixedly connected with first sliding rails; the first hollow pipe is connected with the first slide rail in a sliding manner through a first slide block, and the first hollow pipe is provided with a slot; the second sliding sleeve is fixedly connected to the top of the first hollow pipe, the supporting rod is connected with the second sliding sleeve in a sliding mode, the connecting rod is fixedly connected to the top of the supporting rod, the first pull rod is fixedly connected to the top of the connecting rod, the connecting plate is fixedly connected to the bottom of the supporting rod, and the second hollow pipe is fixedly connected to one side of the supporting rod; the inserted bar is connected with the second hollow tube in a sliding way and is inserted and matched with the slot; one side of the inserted bar, which is far away from the first hollow tube, is connected with a second hollow tube through a first elastic piece, a second sliding rail is fixedly connected to one side of the first hollow tube, a first placing plate is slidably connected with the second sliding rail through a second sliding block, a third sliding rail is fixedly connected to one side of the supporting bar, and a second placing plate is slidably connected with the third sliding rail through a third sliding block; the fixed block is fixedly connected to one side of the first sliding block, and a first threaded hole is formed in the fixed block; the first butterfly bolt is in threaded connection with the first threaded hole and matched with the first sliding rail; the universal wheel is fixedly connected to one side of the box body, and the first pull ring is fixedly connected to the other side of the box body; the first cover plate is hinged with the box body through a hinge, and the password lock is connected to the front side of the box body; the lock rod is fixedly connected to the rear side of the first cover plate and matched with the password lock; the second pull ring is fixedly connected to the front side of the box body.

Furthermore, the foldable luggage also comprises a second pull rod, a third hollow tube, a slide rod, a second elastic piece, a pull plate, a first sliding sleeve and a fixed rod; the third hollow pipe is fixedly connected to the bottom of the box body; the sliding rod is connected with the third hollow pipe in a sliding manner, and a plurality of fixing grooves are sequentially formed in the sliding rod; the second pull rod is fixedly connected to one end, far away from the third hollow pipe, of the sliding rod, and the first sliding sleeve is fixedly connected to one side of the third hollow pipe; the fixed rod is connected with the first sliding sleeve in a sliding mode and is in inserted fit with the fixed groove; the pulling plate is fixedly connected to one end, far away from the third hollow pipe, of the fixing rod, and the pulling plate is connected with the third hollow pipe through the second elastic piece.

Furthermore, the foldable luggage also comprises a second butterfly bolt; the universal wheel is provided with a second threaded hole; the second butterfly bolt is in threaded connection with the second threaded hole and matched with the universal wheel.

Furthermore, the foldable luggage also comprises a baffle and a rain-shielding sleeve; a placing groove and a sliding groove are formed in the top of the first cover plate, and the rain shielding sleeve is placed in the placing groove; the baffle is connected with the sliding groove in a sliding mode, and the baffle is matched with the placing groove.

Furthermore, the foldable luggage also comprises a sealing strip; the top of the box body is provided with a sealing groove; the sealing strip is fixedly connected to the first cover plate and is in plug-in fit with the sealing groove.

Furthermore, the foldable luggage also comprises a placing frame; a plurality of frames of placing are in proper order the rigid coupling place the board top in the second.

Furthermore, the foldable luggage also comprises a moisture-proof block; the moisture-proof block is fixedly connected to the rear side of the box body.

Furthermore, the foldable luggage also comprises a clamping block and a second cover plate; the placing frame is provided with a clamping groove, and the second cover plate is hinged with the placing frame; the clamping block is fixedly connected to the second cover plate and clamped with the clamping groove.

Compared with the prior art, the invention has the following beneficial effects:

The invention achieves the effects of reasonable structure and convenient use, the first placing plate and the second placing plate can be moved out of the box body under the condition of not moving the articles above, people can also take out the articles on the first placing plate under the condition of not taking out the articles on the second placing plate through the matching of the first hollow tube and the supporting rod, the second placing plate can move towards the rear side of the box body through the matching of the third sliding block and the third sliding rail, so as to leave the position above the first placing plate, further more convenient for people to take out the articles on the first placing plate, the articles between the first placing plate and the box body can also be taken out under the condition of not taking out the articles on the first placing plate through the matching of the first sliding block and the first sliding rail, and the first placing plate can move towards the rear side of the box body through the matching of the second sliding rail and the second sliding block, thereby leaving the upper part of the box body, and further being more convenient for people to take out the articles between the first placing plate and the box body.

Drawings

fig. 1 is a first front view structure diagram of the present invention.

FIG. 2 is an enlarged front view of the structure of FIG. 1A according to the present invention.

Fig. 3 is a first left-view structural diagram of the present invention.

Fig. 4 is a schematic top view of the present invention.

FIG. 5 is an enlarged front view of B in FIG. 4 according to the present invention.

Fig. 6 is a schematic bottom view of the present invention.

FIG. 7 is an enlarged front view of the structure of FIG. 6C according to the present invention.

Fig. 8 is a second front view structure diagram of the present invention.

FIG. 9 is an enlarged front view of D in FIG. 8 according to the present invention.

Fig. 10 is a third schematic view of the present invention.

Fig. 11 is a second schematic top view of the present invention.

Fig. 12 is a schematic diagram of a fourth front view structure according to the present invention.

Fig. 13 is a second left-view structural diagram of the present invention.

Fig. 14 is a schematic view of a fifth front view structure according to the present invention.

FIG. 15 is an enlarged front view of E in FIG. 14 according to the present invention.

The labels in the figures are: 1-box body, 2-first slide block, 3-connecting plate, 4-first slide rail, 5-first hollow tube, 6-second slide rail, 7-second slide block, 8-first placing plate, 9-first pull ring, 10-third slide rail, 11-third slide block, 12-second placing plate, 13-first cover plate, 14-universal wheel, 15-supporting rod, 16-slot, 17-second hollow tube, 18-first elastic element, 19-inserted rod, 20-connecting rod, 21-first pull rod, 22-second pull ring, 23-coded lock, 24-hinge, 25-locking rod, 26-first butterfly bolt, 27-first threaded hole, 28-fixed block, 29-second pull rod, 30-third hollow tube, 31-sliding rod, 32-fixed groove, 33-second elastic element, 34-pulling plate, 35-first sliding sleeve, 36-fixed rod, 37-second threaded hole, 38-second butterfly bolt, 39-sliding groove, 40-baffle, 41-rain-shielding sleeve, 42-placing groove, 43-sealing groove, 44-sealing strip, 45-placing frame, 46-moisture-proof block, 47-clamping groove, 48-clamping block, 49-second cover plate and 50-second sliding sleeve.

Detailed Description

The invention is further described below with reference to the accompanying drawings:

Examples

A foldable luggage comprises a case body 1, a first sliding block 2, a connecting plate 3, a first sliding rail 4, a first hollow tube 5, a second sliding rail 6, a second sliding block 7, a first placing plate 8, a first pull ring 9, a third sliding rail 10, a third sliding block 11, a second placing plate 12, a first cover plate 13, a universal wheel 14, a supporting rod 15, a second hollow tube 17, a first elastic part 18, an inserted bar 19, a connecting rod 20, a first pull rod 21, a second pull ring 22, a coded lock 23, a hinge 24, a locking rod 25, a first butterfly bolt 26, a fixed block 28 and a second sliding sleeve 50, wherein the case body is provided with a first sliding block 2, a connecting plate 3, a first sliding rail 4, a first hollow tube 5, a second sliding; two sides in the box body 1 are fixedly connected with first sliding rails 4; the first hollow pipe 5 is connected with the first slide rail 4 in a sliding way through the first slide block 2, and the first hollow pipe 5 is provided with a slot 16; the second sliding sleeve 50 is fixedly connected to the top of the first hollow tube 5, the support rod 15 is slidably connected with the second sliding sleeve 50, the connecting rod 20 is fixedly connected to the top of the support rod 15, the first pull rod 21 is fixedly connected to the top of the connecting rod 20, the connecting plate 3 is fixedly connected to the bottom of the support rod 15, and the second hollow tube 17 is fixedly connected to one side of the support rod 15; the inserted link 19 is connected with the second hollow pipe 17 in a sliding way, and the inserted link 19 is inserted and matched with the slot 16; one side, far away from the first hollow tube 5, of the insertion rod 19 is connected with a second hollow tube 17 through a first elastic piece 18, a second sliding rail 6 is fixedly connected to one side of the first hollow tube 5, a first placing plate 8 is slidably connected with the second sliding rail 6 through a second sliding block 7, a third sliding rail 10 is fixedly connected to one side of the supporting rod 15, and a second placing plate 12 is slidably connected with the third sliding rail 10 through a third sliding block 11; the fixed block 28 is fixedly connected to one side of the first sliding block 2, and a first threaded hole 27 is formed in the fixed block 28; the first butterfly bolt 26 is in threaded connection with the first threaded hole 27, and the first butterfly bolt 26 is matched with the first slide rail 4; the universal wheel 14 is fixedly connected with one side of the box body 1, and the first pull ring 9 is fixedly connected with the other side of the box body 1; the first cover plate 13 is hinged with the box body 1 through a hinge 24, and the coded lock 23 is fixedly connected to the front side of the box body 1; the lock rod 25 is fixedly connected to the rear side of the first cover plate 13, and the lock rod 25 is matched with the coded lock 23; the second pull ring 22 is fixed to the front side of the case 1.

When the article at the bottom of the box body 1 needs to be taken out, the coded lock 23 is controlled to release the fixation of the lock rod 25, so that the first cover plate 13 is opened, the first pull rod 21 is pulled upwards, the first pull rod 21 drives the support rod 15 to ascend through the connecting rod 20, the support rod 15 drives the second placing plate 12 to ascend away from the box body 1, meanwhile, the support rod 15 ascends to drive the second hollow tube 17 and the insertion rod 19 to ascend, when the support rod 15 ascends to a specified height, the first hollow tube 5 loses the resistance to the insertion rod 19, at the moment, the first elastic element 18 is recovered to a normal state from a compressed state, the insertion rod 19 is forced to move rightwards to the insertion slot 16, so that the support rod 15 is fixed, the support rod 15 is prevented from moving for the second time, after the support rod 15 is fixed, the second placing plate 12 moves towards the rear side of the box body 1 along the track direction of the third slide rail 10 through the third slide block 11, and then leaves, when the article between the first placing plate 8 and the box body 1 is to be taken out, the support rod 15 is continuously pulled upwards by the first pull rod 21, so that the first hollow tube 5 is lifted up along the track direction of the first slide rail 4 by the first slider 2, the first placing plate 8 is driven to move out of the box body 1, after the first hollow tube 5 moves to a specified position, the first butterfly bolt 26 is controlled to be screwed, so that the first butterfly bolt 26 moves to the position that the first slide rail 4 is abutted against the first slide rail 4, the first hollow tube 5 is fixed, the first hollow tube 5 is prevented from moving again, after the first hollow tube 5 is fixed, the second placing plate 12 is controlled to move towards the rear side of the box body 1 along the track direction of the second slide rail 6 by the second slider 7, and then the article leaves the upper part of the box body 1, this allows a person to remove the items between the bottom of the box 1 and the first placing plate 8 without removing the items on the first placing plate 8.

After the articles are taken and placed, the first butterfly bolt 26 is screwed out of the first threaded hole 27, so that the fixing effect on the first hollow tube 5 is removed, the first hollow tube 5 is slowly controlled to descend into the box body 1 through the first pull rod 21, so that the first placing plate 8 is driven to move into the box body 1, after the first placing plate 8 moves into the box body 1, the inserting rod 19 is pressed into the first hollow tube 5, so that the fixing on the supporting rod 15 is removed, the connecting plate 3 prevents people from pulling the supporting rod 15 upwards due to negligence, so that the supporting rod 15 slides out of the first hollow tube 5, after the fixing on the supporting rod 15 is removed, the supporting rod 15 is pressed downwards, so that the second placing plate 12 is driven to move into the box body 1, the first cover plate 13 is closed, so that the lock rod 25 is driven to move until the coded lock 23 is matched with the coded lock 23 to shield the box body 1, and articles in the box body 1 are prevented from falling out, also avoid aqueous vapor and dust in the air to enter into box 1 simultaneously, influence the article in the box 1, fix the back with box 1, rotate 90 degrees with whole case and bag along the pointer for universal wheel 14 and ground contact, the rethread first pull ring 9 and the cooperation of universal wheel 14 remove case and bag to appointed place, when needs carry case and bag and climb stair, accessible second pull ring 22 mentions case and bag, thereby make the more light drive case and bag upstairs.

As shown in fig. 6 and 7, the foldable luggage further comprises a second pull rod 29, a third hollow tube 30, a slide rod 31, a second elastic member 33, a pull plate 34, a first sliding sleeve 35 and a fixed rod 36; the third hollow pipe 30 is fixedly connected to the bottom of the box body 1; the sliding rod 31 is connected with the third hollow pipe 30 in a sliding manner, and a plurality of fixing grooves 32 are sequentially formed in the sliding rod 31; the second pull rod 29 is fixedly connected to one end of the sliding rod 31 far away from the third hollow tube 30, and the first sliding sleeve 35 is fixedly connected to one side of the third hollow tube 30; the fixed rod 36 is connected with the first sliding sleeve 35 in a sliding mode, and the fixed rod 36 is inserted and matched with the fixed groove 32; the pulling plate 34 is fixedly connected to one end of the fixing rod 36 far away from the third hollow tube 30, and the pulling plate 34 is connected with the third hollow tube 30 through the second elastic element 33; when the luggage is to be driven to move, the pulling plate 34 is pulled in a direction away from the third hollow tube 30, the second elastic element 33 is stretched, the moving pulling plate 34 drives the fixing rod 36 to move away from the fixing groove 32, so that the fixing of the sliding rod 31 is released, the sliding rod 31 is driven to ascend and descend to a specified position by the second pull rod 29, so that people can conveniently pull the luggage to move through the second pull rod 29 and the sliding rod 31, after the sliding rod 31 moves to the specified position, the external application force on the pulling plate 34 is removed, at the moment, the second elastic element 33 returns to a normal state from the stretching state, the pulling plate 34 is forced to move towards the third hollow tube 30, so that the fixing rod 36 is driven to move into the corresponding fixing groove 32, the sliding rod 31 is fixed, the sliding rod 31 is prevented from sliding for the second time, the work of adjusting the heights of the sliding rod 31 and the second pull rod 29 is completed, so, thereby pulling the bag more easily through the second pulling rod 29.

Wherein, as shown in fig. 7 and 8, the foldable luggage further comprises a second butterfly bolt 38; the universal wheel 14 is provided with a second threaded hole 37; the second butterfly bolt 38 is in threaded connection with the second threaded hole 37, and the second butterfly bolt 38 is matched with the universal wheel 14; when the luggage is to be moved, the second butterfly bolts 38 are controlled to be unscrewed from the second threaded holes 37, so that the fixing of the universal wheels 14 is loosened, people can move the luggage to a specified position through the universal wheels 14, and after the luggage is moved to the specified position, the second butterfly bolts 38 are screwed, so that the second butterfly bolts 38 are moved until the universal wheels 14 are in contact with the universal wheels 14, the universal wheels 14 are fixed, and the universal wheels 14 are prevented from moving secondarily.

As shown in fig. 10, the foldable luggage further comprises a baffle 40 and a rain-shielding cover 41; the top of the first cover plate 13 is provided with a placing groove 42 and a sliding groove 39, and the rain shielding sleeve 41 is placed in the placing groove 42; the baffle 40 is connected with the sliding groove 39 in a sliding way, and the baffle 40 is matched with the placing groove 42; when raining, the baffle plate 40 is moved into the sliding groove 39, so that the rain shielding sleeve 41 in the placing groove 42 is taken out, and the rain shielding sleeve 41 is sleeved on the box body 1, so that the damage of the case due to long-time raining of the case is avoided.

Wherein, as shown in fig. 11, the foldable luggage further comprises a sealing strip 44; the top of the box body 1 is provided with a sealing groove 43; the sealing strip 44 is fixedly connected to the first cover plate 13, and the sealing strip 44 is inserted and matched with the sealing groove 43; when the first cover 13 is to be closed, the first cover 13 drives the sealing strip 44 to move into the sealing groove 43, so as to completely seal the box body 1 and prevent moisture and dust in the air from entering the box body 1 and affecting the articles in the box body 1.

Wherein, as shown in fig. 12, the foldable luggage further comprises a placing frame 45; a plurality of placing frames 45 are fixedly connected to the top of the second placing plate 12 in sequence; people can place small articles in the placement frame 45, thereby avoiding the small articles from moving into large articles and further increasing the search time of people.

Wherein, as shown in fig. 13, the foldable luggage further comprises a moisture-proof block 46; the damp-proof block 46 is fixedly connected with the rear side of the box body 1; the moisture-proof block 46 prevents the box body 1 from directly contacting the ground, and further prevents water stains on the ground from entering the box body 1 to affect articles in the box body 1.

As shown in fig. 14 and 15, the foldable luggage further comprises a latch 48 and a second cover plate 49; the placing frame 45 is provided with a clamping groove 47, and a second cover plate 49 is hinged with the placing frame 45; the fixture block 48 is fixedly connected to the second cover plate 49, and the fixture block 48 is clamped with the clamping groove 47; when putting into placing the frame 45 with little article, open second apron 49 to make and conveniently say that little article are put into and place the frame 45, put into placing the frame 45 back when little article, control second baffle 40 anticlockwise rotation extremely places the frame 45, pivoted second apron 49 drives fixture block 48 and moves to in the draw-in groove 47, thereby fixes second apron 49 on placing the frame 45, and then will place the frame 45 and shelter from, avoid the case and bag to fall out from placing the frame 45 at the in-process little article that removes.

The technical solutions of the present invention or similar technical solutions designed by those skilled in the art based on the teachings of the technical solutions of the present invention are all within the scope of the present invention to achieve the above technical effects.

Claims

1. a foldable luggage is characterized by comprising a luggage body (1), a first sliding block (2), a connecting plate (3), a first sliding rail (4), a first hollow pipe (5), a second sliding rail (6), a second sliding block (7), a first placing plate (8), a first pull ring (9), a third sliding rail (10), a third sliding block (11), a second placing plate (12), a first cover plate (13), a universal wheel (14), a supporting rod (15), a second hollow pipe (17), a first elastic part (18), an inserted link (19), a connecting rod (20), a first pull rod (21), a second pull ring (22), a coded lock (23), a hinge (24), a locking rod (25), a first butterfly bolt (26), a fixing block (28) and a second sliding sleeve (50); two sides in the box body (1) are fixedly connected with first sliding rails (4); the first hollow pipe (5) is connected with the first slide rail (4) in a sliding way through the first slide block (2), and the first hollow pipe (5) is provided with a slot (16); the second sliding sleeve (50) is fixedly connected to the top of the first hollow pipe (5), the supporting rod (15) is in sliding connection with the second sliding sleeve (50), the connecting rod (20) is fixedly connected to the top of the supporting rod (15), the first pull rod (21) is fixedly connected to the top of the connecting rod (20), the connecting plate (3) is fixedly connected to the bottom of the supporting rod (15), and the second hollow pipe (17) is fixedly connected to one side of the supporting rod (15); the inserted bar (19) is connected with the second hollow pipe (17) in a sliding way, and the inserted bar (19) is inserted and matched with the slot (16); one side, far away from the first hollow pipe (5), of the insertion rod (19) is connected with the second hollow pipe (17) through a first elastic piece (18), the second sliding rail (6) is fixedly connected to one side of the first hollow pipe (5), the first placing plate (8) is in sliding connection with the second sliding rail (6) through a second sliding block (7), the third sliding rail (10) is fixedly connected to one side of the supporting rod (15), and the second placing plate (12) is in sliding connection with the third sliding rail (10) through a third sliding block (11); the fixed block (28) is fixedly connected to one side of the first sliding block (2), and a first threaded hole (27) is formed in the fixed block (28); the first butterfly bolt (26) is in threaded connection with the first threaded hole (27), and the first butterfly bolt (26) is matched with the first sliding rail (4); the universal wheel (14) is fixedly connected with one side of the box body (1), and the first pull ring (9) is fixedly connected with the other side of the box body (1); the first cover plate (13) is hinged with the box body (1) through a hinge (24), and the coded lock (23) is fixedly connected to the front side of the box body (1); the lock rod (25) is fixedly connected to the rear side of the first cover plate (13), and the lock rod (25) is matched with the coded lock (23); the second pull ring (22) is fixedly connected with the front side of the box body (1).

2. A foldable luggage, according to claim 1, characterized in that it further comprises a second pull rod (29), a third hollow tube (30), a slide bar (31), a second elastic member (33), a pull plate (34), a first sliding sleeve (35) and a fixed rod (36); the third hollow pipe (30) is fixedly connected to the bottom of the box body (1); the sliding rod (31) is connected with the third hollow pipe (30) in a sliding manner, and a plurality of fixing grooves (32) are sequentially formed in the sliding rod (31); the second pull rod (29) is fixedly connected to one end of the sliding rod (31) far away from the third hollow pipe (30), and the first sliding sleeve (35) is fixedly connected to one side of the third hollow pipe (30); the fixed rod (36) is connected with the first sliding sleeve (35) in a sliding manner, and the fixed rod (36) is inserted and matched with the fixed groove (32); the pulling plate (34) is fixedly connected to one end, far away from the third hollow pipe (30), of the fixing rod (36), and the pulling plate (34) is connected with the third hollow pipe (30) through a second elastic piece (33).

3. A collapsible bag according to claim 2, further comprising a second wing bolt (38); the universal wheel (14) is provided with a second threaded hole (37); the second butterfly bolt (38) is in threaded connection with the second threaded hole (37), and the second butterfly bolt (38) is matched with the universal wheel (14).

4. A foldable luggage, according to claim 3, characterized in that it further comprises a flap (40) and a rain cover (41); a placing groove (42) and a sliding groove (39) are formed in the top of the first cover plate (13), and the rain shielding sleeve (41) is placed in the placing groove (42); the baffle (40) is connected with the sliding groove (39) in a sliding mode, and the baffle (40) is matched with the placing groove (42).

5. A collapsible bag according to claim 4, further comprising a sealing strip (44); the top of the box body (1) is provided with a sealing groove (43); the sealing strip (44) is fixedly connected to the first cover plate (13), and the sealing strip (44) is inserted and matched with the sealing groove (43).

6. A foldable luggage, according to claim 5, characterized in that it further comprises a placement frame (45); the plurality of placing frames (45) are sequentially and fixedly connected to the top of the second placing plate (12).

7. A collapsible bag according to claim 6, further comprising a moisture barrier (46); the damp-proof block (46) is fixedly connected with the rear side of the box body (1).

8. A foldable luggage according to claim 7, characterized in that it further comprises a latch (48) and a second cover (49); the placing frame (45) is provided with a clamping groove (47), and the second cover plate (49) is hinged with the placing frame (45); the fixture block (48) is fixedly connected to the second cover plate (49), and the fixture block (48) is clamped with the clamping groove (47).