CN210018151U

CN210018151U - Multifunctional retractable luggage case

Info

Publication number: CN210018151U
Application number: CN201920635052.4U
Authority: CN
Inventors: 张博磊; 肖昱; 武旭辉; 胡超; 郭子豪
Original assignee: Zhang Bolei
Current assignee: Zhang Bolei
Priority date: 2019-05-06
Filing date: 2019-05-06
Publication date: 2020-02-07
Anticipated expiration: 2029-05-06

Abstract

The utility model discloses a multi-functional shrink suitcase, the power distribution box comprises a box body, the bottom of box is provided with the recess, is provided with universal wheel and horizontal pole in this recess, and the universal wheel sets up in the both ends of horizontal pole, and the positive intermediate position of horizontal pole rotates the one end that is connected with the straight-bar, and the other end of straight-bar is located the top of box to be connected with the commentaries on classics handle, the straight-bar overcoat is equipped with the drum, drum and straight-bar threaded connection, and the inner wall connection of drum and box, a lateral symmetry of box is provided with the fixing base, and the cavity interpolation on the fixing base is equipped with the pull rod, and the pull rod is for falling "U" shape, and the top height of pull rod is corresponding with the top height of box to the. This multi-functional shrink suitcase adopts the structure of straight-bar and drum can control the universal wheel and freely stretch out and shrink in the recess of bottom half to the regulation the device that can be convenient is at the stability of vertical state.

Description

Multifunctional retractable luggage case

Technical Field

The utility model relates to a suitcase technical field specifically is a multi-functional shrink suitcase.

Background

Luggage, also known as traveling case and trolley case, is a type of luggage that is carried when going out for placing articles. Usually, the luggage case is used for placing clothes, personal care products and souvenirs required by the journey.

When taking the suitcase temporarily on the bus, often can lead to the suitcase to run forward suddenly and arouse the unnecessary accident because of the emergency braking of bus, and current suitcase is difficult for adjusting stably under vertical state, and current suitcase function singleness is difficult to satisfy people's more demands in actual life.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a multi-functional shrink suitcase to the suitcase that proposes in solving above-mentioned background art is difficult for adjusting stable problem under vertical state.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a multi-functional shrink suitcase, includes the box, the bottom of box is provided with the recess, is provided with universal wheel and horizontal pole in this recess, and the universal wheel sets up in the both ends of horizontal pole, and the positive intermediate position of horizontal pole rotates the one end that is connected with the straight-bar, and the other end of straight-bar is located the top of box to be connected with and change the handle, the straight-bar overcoat is equipped with the drum, drum and straight-bar threaded connection, and the inner wall connection of drum and box.

Preferably, fixing seats are symmetrically arranged on one side of the box body, a pull rod is inserted into a cavity in each fixing seat, each pull rod is in an inverted U shape, the top height of each pull rod corresponds to the top height of the box body, and the top of each pull rod is rotatably connected with a flat plate.

Preferably, the top of the box body is provided with a top groove, and the box body is placed in the top groove.

Preferably, the top of the box body is provided with a handle, and the box body is connected with the box body through the lock catches on two sides.

Preferably, a partition board is arranged in the box body.

Preferably, the top of the flat plate is provided with a circular groove.

Compared with the prior art, the beneficial effects of the utility model are that: this multi-functional shrink suitcase adopts the structure of straight-bar and drum can control the universal wheel and freely stretch out and shrink in the recess of bottom half to the regulation the device that can be convenient is at the stability of vertical state.

Drawings

Fig. 1 is a front view of a multifunctional retractable luggage case of the present invention;

fig. 2 is a top view of the multifunctional retractable luggage case of the present invention;

FIG. 3 is a side view of the multifunctional retractable luggage case of the present invention;

fig. 4 is a rear view of the multifunctional retractable luggage case of the present invention;

fig. 5 is a plan view of the multifunctional retractable luggage case in a flat plate unfolding state.

In the figure: 1. the device comprises a pull rod, 2, a fixed seat, 3, a box body, 4, universal wheels, 5, a circular groove, 6, a flat plate, 7, a straight rod, 8, a cylinder, 9, a cross rod, 10, a rotating handle, 11, a lock catch, 12, a handle, 13, a box body, 14, a top groove, 15 and a partition board.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-5, the present invention provides a technical solution: a multifunctional retractable luggage case comprises a case body 3, a groove is arranged at the bottom of the case body 3, universal wheels 4 and a cross rod 9 are arranged in the groove, the groove can be used for accommodating the universal wheels 4 and the cross rod 9 and reducing space occupation, a top groove 14 is arranged at the top of the case body 3, the top groove 14 and the case body 3 are connected through screws or integrally formed to form a fixed structure during production, a case body 13 is placed in the top groove 14, the top of the case body 13 is of a closed structure, one side surface is an opening, through the structural design, the case body 3 can be opened and used in a vertical state, compared with the existing horizontal state, the case body is more convenient to open, small articles in common use or books and the like can be placed in the case body 13, the case body is quite practical, a handle 12 is arranged at the top of the case body 13 and is fixed through screws, and the case body 13 is connected with the case body 3 through lock catches 11 at two sides, the handle 12 facilitates the extraction of the box body 13, the lock catch 11 enables the box body 13 to be fixedly connected with the box body 3, a partition plate 15 is arranged in the box body 13, the partition plate 15 and the box body 13 are of an integral structure, the box body 13 can be layered by the partition plate 15, and the user can conveniently store the box body in a classified manner, the universal wheels 4 are arranged at two ends of the cross rod 9, the universal wheels 4 are rotatably connected with the cross rod 9, the middle position of the cross rod 9 is rotatably connected with one end of the straight rod 7, the front view of the end part of the straight rod 7 is in a T shape, the cross rod 9 is provided with a groove matched with the T-shaped structure, the T-shaped bulge part is positioned in the T-shaped groove, the structure enables the cross rod 9 and the straight rod 7 to rotate and not to be separated, the other end of the straight rod 7 is positioned at the top of the box body 3 and is connected with the rotating handle, the structure enables an operator to control the rotation of the straight rod 7 by rotating the rotating handle 10 under the vertical state of the box body 3, the straight rod 7 is sleeved with the cylinder 8, the cylinder 8 is in threaded connection with the straight rod 7, the cylinder 8 is connected with the inner wall of the box body 3, and the cylinder 8 is fixedly connected with the box body 3 through screws, the structure enables the straight rod 7 to move up and down when rotating to form screw rod movement, thereby achieving the effect of controlling the universal wheel 4 to freely extend out and contract from the groove at the bottom of the box body 3, after the universal wheel 4 is completely contracted, the bottom of the box body 3 is directly contacted with the ground, has larger friction force, thereby preventing sliding, the bottom of the box body 3 can be coated with anti-sliding materials, such as rubber sheets, further improving the stability, one side of the box body 3 is symmetrically provided with the fixed seat 2, the pull rod 1 is inserted in the cavity on the fixed seat 2, and, the both ends of pull rod 1 are inserted respectively and are located in the cavity of two fixing bases 2, and pull rod 1 is sliding connection with fixing base 2, form extending structure, thereby can be convenient use and accomodate, and the top height of pull rod 1 is corresponding with the top height of box 3, and the top of pull rod 1 is rotated and is connected with dull and stereotyped 6, this structure makes dull and stereotyped 6 rotate to the horizontality can just in time take at the top of box 3, can work as little table use, many travelers pulling the suitcase, often need do work temporarily or eat the face of steeping, dull and stereotyped 6's structure can satisfy more actual demand of people, circular slot 5 has been seted up at dull and stereotyped 6's top, this structure person of facilitating the use lays drinking cup or beverage, and is more convenient.

The working principle is as follows: when the multifunctional retractable luggage case is used, whether parts of the luggage case are damaged or not are connected firmly is checked firstly, the luggage case is used after the parts are checked to be correct, when the universal wheels 4 need to be folded, an operator grasps the rotating handle 10 to rotate the rotating handle 10, the rotating handle 10 drives the straight rod 7 to rotate, the straight rod 7 is positioned in the cylinder 8 and is in threaded connection with the cylinder 8, the cylinder 8 is fixed on the inner wall of the case body 3, so that the straight rod 7 can move up and down along the cylinder 8, the bottom of the straight rod 7 is rotatably connected with the cross rod 9, the cross rod 9 is positioned in the groove at the bottom of the case body 3, the cross rod 9 can only move longitudinally under the limitation of the groove, the cross rod 7 can drive the cross rod 9 to move up and down along the groove, when the straight rod 7 moves downwards, the cross rod 9 can be pushed downwards to move out of the groove, and the universal wheels 4, the straight rod 7 is in threaded connection with the cylinder 8, so that the extended universal wheel 4 cannot be directly retracted, the universal wheel can be stably used, when the universal wheel 4 needs to be retracted, the rotating handle 10 is rotated reversely, the straight rod 7 drives the cross rod 9 to move, the universal wheel 4 is retracted into the groove in the bottom of the box body 3, and at the moment, the bottom of the box body 3 directly contacts the ground, and the friction force is larger, so that the sliding can be prevented; when the table function needs to be used, the flat plate 6 is rotated upwards, the flat plate 6 is rotated to be placed at the top of the box body 3, the box body 3 supports the flat plate 6, the flat plate 6 can be kept stable, the flat plate 6 can be used as a small table, more requirements of people in actual life can be met, and the multifunctional retractable luggage case is based on the working principle.

Although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments or portions thereof without departing from the spirit and scope of the invention.

Claims

1. The utility model provides a multi-functional shrink suitcase which characterized in that: including box (3), the bottom of box (3) is provided with the recess, is provided with universal wheel (4) and horizontal pole (9) in this recess, and universal wheel (4) set up in the both ends of horizontal pole (9), and the positive intermediate position of horizontal pole (9) rotates the one end that is connected with straight-bar (7), and the other end of straight-bar (7) is located the top of box (3) to be connected with commentaries on classics handle (10), straight-bar (7) overcoat is equipped with drum (8), drum (8) and straight-bar (7) threaded connection, and the interior wall connection of drum (8) and box (3).

2. The multi-functional collapsible luggage case of claim 1, wherein: the U-shaped pull rod is characterized in that fixing seats (2) are symmetrically arranged on one side of the box body (3), a pull rod (1) is inserted into a cavity in the fixing seats (2), the pull rod (1) is inverted U-shaped, the top height of the pull rod (1) corresponds to that of the box body (3), and the top of the pull rod (1) is rotatably connected with a flat plate (6).

3. The multi-functional collapsible luggage case of claim 1, wherein: the top of the box body (3) is provided with a top groove (14), and a box body (13) is placed in the top groove (14).

4. The multi-functional collapsible luggage case of claim 3, wherein: the top of the box body (13) is provided with a handle (12), and the box body (13) is connected with the box body (3) through the lock catches (11) on the two sides.

5. The multi-functional collapsible luggage case of claim 3, wherein: a partition plate (15) is arranged in the box body (13).

6. The multi-functional collapsible luggage case of claim 2, wherein: the top of the flat plate (6) is provided with a circular groove (5).