CN220403343U - Portable suitcase - Google Patents

Abstract

The utility model discloses a portable suitcase, which comprises a first suitcase body, wherein the opening part of the first suitcase body is hinged with a second suitcase body, the bottom surface of the first suitcase body is vertically fixed with a first supporting leg, the bottom surface of the first supporting leg is provided with a storage groove, the storage groove is internally connected with a second roller in a lifting manner, the rear side of the second suitcase body is fixedly connected with two support plates which are in mirror symmetry, the outer side of each support plate is connected with a special-shaped disc in a lifting manner, the outer part of the special-shaped disc is rotationally connected with the first roller, the bottom surface of the second suitcase body is vertically fixed with a second supporting leg, and the first suitcase body and the second suitcase body are internally provided with an anti-theft mechanism. When a user sits on the suitcase, the first spring and the second spring are stressed and compressed, and the first suitcase body and the second suitcase body are lowered simultaneously, so that the second roller is accommodated in the accommodating groove, the bottom surfaces of the first supporting legs and the second supporting legs are contacted with the ground, the burden of the first roller and the second roller is reduced, and damage to the first roller and the second roller due to overlarge stress is avoided.

Description

Portable suitcase

Technical Field

The utility model relates to the technical field of traveling cases, in particular to a portable traveling case.

Background

The suitcase is also called a suitcase and a pull rod case, and refers to a suitcase with a pull rod and rollers. Is widely used because of convenient use. Meanwhile, the draw-bar box is also provided with a draw bar due to the fact that the draw-bar box is provided with a single-tube draw bar and a double-tube draw bar, and the tubes of the draw bar are also provided with square tubes and round tubes, so that the draw-bar box is convenient to drag during walking, and the burden is greatly reduced.

When a user carries the suitcase to wait for a vehicle, especially many people, the user can only sit on the suitcase without seats, but because the movable wheels and the supporting structure at the bottom of the suitcase are made of plastic materials, when the weight of the suitcase is overlarge, the movable wheels at the bottom of the suitcase are easy to break and damage.

Disclosure of Invention

The utility model aims to solve the defects in the prior art and provides a portable suitcase.

In order to achieve the above purpose, the present utility model adopts the following technical scheme: the utility model provides a portable suitcase, includes first box, the articulated second box of opening part of first box, the bottom surface vertical fixation first supporting leg of first box, accomodate the groove is seted up to the bottom surface of first supporting leg, accomodate the inslot lift and connect the second gyro wheel, the rear side fixed connection two mirror symmetry's of second box backup pad, every the outside lift of backup pad is connected a dysmorphism disc, the outside swivelling joint first gyro wheel of dysmorphism disc, the bottom surface vertical fixation second supporting leg of second box, be equipped with anti-theft mechanism in first box and the second box.

As a further description of the above technical solution: the anti-theft mechanism comprises a control chip fixedly connected in the second box body, the control chip is electrically connected with a storage battery, the storage battery is fixedly connected in the second box body, two opposite electric pushing rods are fixedly connected in the first box body, the electric pushing rods are electrically connected with the control chip, each electric pushing rod is fixedly connected with an inserting block at the tail end, a fixing block is inserted in the outer side of each inserting block, the fixing block is fixedly connected in the second box body, and a fingerprint identifier electrically connected with the control chip is embedded in the outer side of the second box body.

As a further description of the above technical solution: a first sliding groove is vertically formed in the outer side of each supporting plate, a first sliding block is connected in a sliding mode in the first sliding groove, a first spring is abutted between the first sliding block and the first sliding groove, a first connecting shaft is horizontally fixed on the outer side of the first sliding block, and the special-shaped disc is rotatably sleeved on the outer edge of the first connecting shaft.

As a further description of the above technical solution: the second sliding groove is vertically formed in the storage groove, the second sliding groove is internally connected with a second sliding block in a sliding mode, a second spring is abutted between the second sliding block and the second sliding groove, a second connecting shaft is horizontally fixed between the second sliding blocks, and the second rolling wheel is rotatably sleeved on the outer edge of the second connecting shaft.

As a further description of the above technical solution: the rear side of the second box body is fixedly connected with a telescopic pull rod, the outer side of the first box body is fixedly connected with two mirror symmetry fixing plates, and a handle is hinged between the two fixing plates.

As a further description of the above technical solution: the fixed block is provided with a slot matched with the inserting block, and the inserting block is inserted into the slot.

The utility model has the following beneficial effects:

compared with the prior art, this portable suitcase is connected with the backup pad through first spout, first slider and first spring will have the dysmorphism disc of first gyro wheel, set up second spout, second slider and second spring simultaneously in accomodating the inslot and set up the second gyro wheel in, when making the user sit on the suitcase, first spring and second spring atress compress, first box and second box descend simultaneously, make the second gyro wheel accomodate in accomodating the inslot, make the bottom surface and the ground contact of the bottom surface of first supporting leg and second supporting leg, the burden of first gyro wheel and second gyro wheel has been alleviateed, avoid first gyro wheel and second gyro wheel atress too big and appear damaging.

Drawings

FIG. 1 is a perspective view of the whole structure of a portable suitcase according to the present utility model;

FIG. 2 is a side cross-sectional view of the overall structure of a portable suitcase according to the present utility model;

FIG. 3 is an enlarged view of the portable suitcase shown in FIG. 1A;

FIG. 4 is an enlarged front cross-sectional view of the portable travel case of FIG. 1A according to the present utility model;

FIG. 5 is an enlarged front cross-sectional view of the portable travel case of FIG. 2B according to the present utility model;

fig. 6 is an enlarged view of the structure of fig. 2C of a portable suitcase according to the present utility model.

Legend description:

1. a first case; 2. a second case; 3. a telescopic pull rod; 4. a fingerprint identifier; 5. a first roller; 6. a special-shaped disc; 7. a fixing plate; 8. a handle; 9. a control chip; 10. a support plate; 11. a second support leg; 12. a second roller; 13. a first support leg; 14. an electric push rod; 15. a fixed block; 16. a storage battery; 17. a first connecting shaft; 18. a first slider; 19. a first chute; 20. a first spring; 21. a storage groove; 22. a second spring; 23. a second chute; 24. a second slider; 25. a second connecting shaft; 26. a slot; 27. and (5) inserting blocks.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Referring to fig. 1 to 6, the present utility model provides a portable suitcase: the anti-theft device comprises a first box body 1, a second box body 2 is hinged at an opening of the first box body 1, a first supporting leg 13 is vertically fixed on the bottom surface of the first box body 1, a storage groove 21 is formed in the bottom surface of the first supporting leg 13, a second roller 12 is vertically connected in the storage groove 21, a second sliding groove 23 is vertically formed in the storage groove 21, a second sliding block 24 is slidingly connected in the second sliding groove 23, a second spring 22 is abutted between the second sliding block 24 and the second sliding groove 23, a second connecting shaft 25 is horizontally fixed between the two second sliding blocks 24, the second roller 12 is rotatably sleeved on the outer edge of the second connecting shaft 25, two support plates 10 which are in mirror symmetry are fixedly connected to the rear side of the second box body 2, the outer side of each support plate 10 is vertically connected with a special-shaped disc 6, a first sliding groove 19 is vertically formed in the outer side of each support plate 10, a first sliding groove 18 is slidingly connected with the first sliding groove 18, a first spring 20 is abutted between the first sliding groove 18 and the first sliding groove 19, a first connecting shaft 17 is horizontally fixed on the outer side of the first sliding groove 18, the special-shaped disc 6 is rotatably sleeved on the outer edge of the first connecting shaft 17, the second supporting plate 5 is vertically connected with the first supporting leg 2 of the first box body 1, and the first supporting leg 2 is vertically fixed on the bottom surface of the first box body 2;

the special-shaped disc 6 with the second roller is connected with the supporting plate 10 through the first sliding groove 19, the first sliding block 18 and the first spring 20, meanwhile, the second sliding groove 23, the second sliding block 24 and the second spring 22 are arranged in the accommodating groove 21, so that when a user sits on the luggage, the first spring 20 and the second spring 22 are stressed to compress, the first box body 1 and the second box body 2 are lowered simultaneously, the second roller 12 is accommodated in the accommodating groove 21, the bottom surface of the first supporting leg 13 and the bottom surface of the second supporting leg 11 are contacted with the ground, the burden of the first roller 5 and the second roller 12 is lightened, and damage caused by overlarge stress of the first roller 5 and the second roller 12 is avoided;

the anti-theft mechanism comprises a control chip 9 fixedly connected in a second box body 2, the control chip 9 is electrically connected with a storage battery 16, the storage battery 16 is fixedly connected in the second box body 2, two opposite electric push rods 14 are fixedly connected in a first box body 1, the two electric push rods 14 are electrically connected with the control chip 9, the tail end of each electric push rod 14 is fixedly connected with an inserting block 27, the outer side of each inserting block 27 is inserted with a fixing block 15, the fixing block 15 is provided with a slot 26 matched with the inserting block 27, the inserting blocks 27 are inserted in the slot 26, the fixing blocks 15 are fixedly connected in the second box body 2, and the outer side of the second box body 2 is embedded with a fingerprint identifier 4 electrically connected with the control chip 9; the rear side of the second box body 2 is fixedly connected with a telescopic pull rod 3, the outer side of the first box body 1 is fixedly connected with two mirror symmetry fixing plates 7, and a handle 8 is hinged between the two fixing plates 7;

the anti-theft mechanism is arranged to protect articles in the suitcase, so that the anti-theft performance of the suitcase is improved, valuable articles in the suitcase are prevented from being stolen, after the fingerprint identifier 4 identifies correct fingerprint information, signals are sent to the control chip 9 in the second suitcase body 2, after the control chip 9 receives the signals, two electric push rods 14 are started at the same time, the two electric push rods 14 drive the insert blocks 27 to separate from the slots 26 in the fixed block 15, and then the suitcase can be opened;

working principle: when a user sits on the luggage case, the first spring 20 and the second spring 22 are stressed to compress, the first case 1 and the second case 2 are simultaneously lowered, the second roller 12 is accommodated in the accommodating groove 21, the bottom surface of the first supporting leg 13 and the bottom surface of the second supporting leg 11 are in contact with the ground, the burden of the first roller 5 and the second roller 12 is lightened, the first roller 5 and the second roller 12 are prevented from being damaged due to overlarge stress, after the user stands up, the first spring 20 and the second spring 22 in the compressed state are simultaneously reset, the first case 1 and the second case 2 are simultaneously driven to rise together while the reset is carried out, the first supporting leg 13 and the second supporting leg 11 are in the suspended state, then the luggage case can be pushed by the telescopic pull rod 3, when the user needs to take out the internal articles, the finger is placed on the fingerprint identifier 4 to be identified and authenticated, the signal is sent to the control chip 9 in the second case 2, the control chip 9 is simultaneously reset, and the two electric push rods 14 are simultaneously driven to be separated from the two electric push rods 26, and the two push rods 14 are simultaneously opened, and the push rods 26 are simultaneously fixed, and the two push rods are simultaneously opened, and the push rods are separated from the two electric boxes are fixed, and the two electric push rods are separated from each other, and the electric push rod is separated from the electric push rod and the electric push rod is opened and the electric push rod.

Finally, it should be noted that: the above is only a preferred embodiment of the present utility modelWhile the utility model has been described with reference to the foregoing embodiments, it will be understood by those skilled in the art that various changes in form and details may be made therein without departing from the spirit and principles of the utility model _。

Claims (6)

1. The utility model provides a portable suitcase, includes first box (1), the opening part of first box (1) articulates second box (2), its characterized in that: the utility model discloses a novel anti-theft box, including first box (1), second box (2), first supporting leg (13) are fixed perpendicularly to the bottom surface of first box (1), storage tank (21) are seted up to the bottom surface of first supporting leg (13), lift connection second gyro wheel (12) in storage tank (21), two mirror symmetry's backup pad (10) are connected to the rear side fixed connection of second box (2), every the outside lift of backup pad (10) is connected a dysmorphism disc (6), the outside swivelling joint first gyro wheel (5) of dysmorphism disc (6), second supporting leg (11) are fixed perpendicularly to the bottom surface of second box (2), be equipped with anti-theft mechanism in first box (1) and second box (2).

2. A portable travel case according to claim 1, wherein: the anti-theft mechanism comprises a control chip (9) fixedly connected in a second box body (2), the control chip (9) is electrically connected with a storage battery (16), the storage battery (16) is fixedly connected in the second box body (2), two opposite electric push rods (14) are fixedly connected in a first box body (1), the two electric push rods (14) are electrically connected with the control chip (9), each electric push rod (14) is fixedly connected with an inserting block (27), a fixing block (15) is inserted in the outer side of each inserting block (27), the fixing block (15) is fixedly connected in the second box body (2), and a fingerprint identifier (4) electrically connected with the control chip (9) is embedded in the outer side of the second box body (2).

3. A portable travel case according to claim 1, wherein: a first sliding groove (19) is vertically formed in the outer side of each supporting plate (10), a first sliding block (18) is connected in a sliding mode in the first sliding groove (19), a first spring (20) is abutted between the first sliding block (18) and the first sliding groove (19), a first connecting shaft (17) is horizontally fixed on the outer side of the first sliding block (18), and the special-shaped disc (6) is rotatably sleeved on the outer edge of the first connecting shaft (17).

4. A portable travel case according to claim 1, wherein: the second sliding groove (23) is vertically formed in the storage groove (21), the second sliding groove (23) is connected with the second sliding block (24) in a sliding mode, the second sliding block (24) is in butt joint with the second spring (22) between the second sliding grooves (23), a second connecting shaft (25) is horizontally fixed between the two second sliding blocks (24), and the second roller (12) is rotatably sleeved on the outer edge of the second connecting shaft (25).

5. A portable travel case according to claim 1, wherein: the rear side of second box (2) fixed connection telescopic link (3), the outside fixed connection of first box (1) two mirror symmetry fixed plate (7), two articulated handle (8) between fixed plate (7).

6. A portable travel case according to claim 2, wherein: the fixed block (15) is provided with a slot (26) matched with the inserting block (27), and the inserting block (27) is inserted into the slot (26).