CN218682554U

CN218682554U - Multi-functional convenient novel draw-bar box

Info

Publication number: CN218682554U
Application number: CN202222846444.XU
Authority: CN
Inventors: 王龙
Original assignee: Zhejiang Sanzheng Luggage Technology Co ltd
Current assignee: Zhejiang Sanzheng Luggage Technology Co ltd
Priority date: 2022-10-27
Filing date: 2022-10-27
Publication date: 2023-03-24
Anticipated expiration: 2032-10-27

Abstract

The utility model discloses a multi-functional convenient novel draw-bar box, include: the draw-bar box main body assembly comprises a first box body, one end of the first box body is fixedly connected with a front bin, and one end of the first box body, which is far away from the front bin, is movably connected with a second box body; the trolley comprises a trolley wheel assembly, a trolley frame and a trolley frame, wherein the trolley wheel assembly comprises a wheel supporting shaft, and two sides of the wheel supporting shaft are respectively and rotatably connected with a wheel support; the draw-bar box draw-bar assembly comprises a draw bar movably inserted in the second box body. The utility model discloses a to roller components's in the draw-bar box use, to the characteristic of stair step unevenness, so when climbing stair, the gyro wheel rotates around the roller shaft, and the wheel holds in the palm rotates around the wheel bearing shaft, and three gyro wheel circulative rotation uses to through going the design that replaces original gyro wheel with a set of three gyro wheel to roller components, and then realized the draw-bar box and climbed the effect that the step made things convenient for the operation on stair.

Description

Multi-functional convenient novel draw-bar box

Technical Field

The utility model relates to a draw-bar box technical field specifically is a multi-functional convenient novel draw-bar box.

Background

With the rapid development of social economy, people can hardly leave the draw-bar box no matter on business trip, travel, study seeking and study staying abroad and other aspects, the draw-bar box is used as a tool for placing articles for daily use when people go out, the development is faster and faster, but for the existing draw-bar box, more draw-bar boxes in common styles have certain limitations.

However, in the prior art, in actual use, the more styles of the existing draw-bar box adopt a structure that a draw bar is matched with a roller, so that the draw-bar box has a single function and is not flexible to carry, and further improvement needs to be made on the problem that the draw-bar box is inconvenient to climb stairs when in use.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a multi-functional convenient novel draw-bar box to the draw-bar box function that mentions among the solution prior art is more single, carry the inconvenient problem of lack of flexibility and climb stair.

In order to achieve the above object, the utility model provides a following technical scheme: the method comprises the following steps:

the draw-bar box main body assembly comprises a first box body, one end of the first box body is fixedly connected with a front bin, the side surface of the front bin is fixedly connected with a second zipper, one side of the first box body is fixedly connected with a coded lock, one side of the first box body, which is far away from the coded lock, is fixedly connected with two foot pads, one end of the first box body, which is far away from the front bin, is movably connected with a second box body, one side of the second box body, which is close to the coded lock, is fixedly connected with a first handle, the top end of the second box body is fixedly connected with a second handle, and the positions, which are connected with the first box body and the second box body, are respectively and fixedly connected with the first zipper;

the trolley case roller assembly comprises a trolley support shaft fixedly connected to the bottom of the second box body, two sides of the trolley support shaft are respectively and rotatably connected with a trolley support, three roller shafts are fixedly connected to the surface of the trolley support and are arranged in an annular shape, and rollers are rotatably connected to the surfaces of the roller shafts;

draw-bar box draw bar assembly, draw-bar box draw bar assembly includes the activity and pegs graft at the inside double-barrelled pull rod of second box, the top fixedly connected with hand (hold) of double-barrelled pull rod, the top activity of hand (hold) has cup jointed the locking button, the inner wall swing joint of hand (hold) has two to put the thing platform.

Preferably, the inside of the first box body is of a hollow structure, and the bottom of the first box body is fixedly connected with two supporting seats.

Preferably, the inside of the second box body is of a hollow structure, and the wheel support shafts fixedly penetrate through and extend to two ends of the second box body.

Preferably, the foot pad is made of rubber.

Preferably, the surface of the handle is provided with a storage groove, and the storage table is movably connected inside the storage groove.

Preferably, the surface of the first zipper is movably connected with a first zipper head, and the surface of the second zipper is movably connected with a second zipper head.

Compared with the prior art, the beneficial effects of the utility model are that:

1. the utility model discloses a to wheel components's use, every limit wheel holds in the palm is the annular and rotates on the roller shaft and be connected with three gyro wheel, to the characteristic of stair step unevenness, so when climbing stair, the gyro wheel rotates around the roller shaft, and the wheel holds in the palm rotates around the wheel bearing shaft, and three gyro wheel circulation rotates the use to through going the design of replacing original gyro wheel with a set of three gyro wheel to wheel components, and then realized that the draw-bar box climbs the effect that the step conveniently operated on stair.

2. The utility model discloses still through the in-process of going out to use the draw-bar box, major possession article or private article can select to put in the space that forms through utilizing first zip fastener closure on first zipper head with first box and the second box, minor possession article or platykurtic article can select to put in the storehouse in the front, if meet short rest or temporary official working midway, also can select temporarily to put article in the front storehouse, then press the locking button on hand (hold) top with the finger, make it adjust the flexible length of double-barrelled pull rod under the state of pressing, loosen the position locking of locking button with double-barrelled pull rod when reaching required height, open the thing platform again in the surperficial thing trench position department of putting of hand (hold), and put the surface of thing platform and seted up the draw-in groove, can be used for hanging bagged article and card put little article, thereby through put the thing platform and additionally expand some preceding storehouse designs to first box and second box to what the pull rod subassembly function extended, and then realized that the draw-bar box has multi-functionally in the use, nimble and convenient effect.

Drawings

FIG. 1 is a schematic view of the overall structure of a multifunctional portable draw-bar box of the present invention;

FIG. 2 is a front view of the overall structure of the novel multifunctional portable draw-bar box of the present invention;

FIG. 3 is a side view of the overall structure of a multifunctional portable draw-bar box of the present invention;

fig. 4 is the utility model relates to a view from below of multi-functional convenient novel draw-bar box overall structure.

In the figure: 1. a first case; 2. a second case; 3. a front bin; 4. a first handle; 5. a first zipper; 6. a first slider; 7. a coded lock; 8. a double-tube pull rod; 9. a roller; 10. a wheel support shaft; 11. a roller shaft; 12. a wheel support; 13. a second slider; 14. a second zipper; 15. a second handle; 16. a foot pad; 17. a supporting seat; 18. a handle; 19. a locking button; 20. a storage groove; 21. a storage table.

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. 1-4, the present invention provides a technical solution: the method comprises the following steps:

the draw-bar box main body component comprises a first box body 1, one end of the first box body 1 is fixedly connected with a front bin 3 and used for placing temporary articles such as documents and data, the surface of the front bin 3 is fixedly connected with a second zipper 14, the surface of the second zipper 14 is movably connected with a second zipper puller 13, the opening and closing of the front bin 3 are controlled by sliding the second zipper puller 13, one side of the first box body 1 is fixedly connected with a coded lock 7, one end of the first box body 1, which is far away from the front bin 3, is fixedly connected with a second box body 2, the top end of the second box body 2 is provided with a draw-bar opening and used for placing the draw-bar component, the bottom of the second box body 2 is provided with a rotating shaft hole and used for placing the roller component, and the front bin 3, the first box body 1 and the second box body 2 are all of an internal hollow structure, the first box body 1 and the second box body 2 jointly form a draw bar main box body used for placing a large number of articles, one side of the second box body 2 close to the position of the coded lock 7 is fixedly connected with a first handle 4, the top end of the second box body 2 is fixedly connected with a second handle 15, both the first handle and the second handle can be used for lifting the draw bar box, one side of the first box body 1 far away from the position of the coded lock 7 is fixedly connected with two foot pads 16 used for preventing the draw bar box from being worn, the side surfaces of the first box body 1 and the second box body 2 are both fixedly connected with a first zipper 5, the surface of the first zipper 5 is movably connected with a first zipper puller 6, the opening and closing of the draw bar box are controlled by sliding the first zipper puller 6, and the number of the first zipper puller 6 and the number of the second zipper puller 13 are two, and the first zipper puller and the second zipper are used for being opened and closed on the corresponding zippers in a bidirectional and rapid manner;

the trolley case roller component comprises a wheel support shaft 10 fixedly connected to the bottom of the second case body 2, two sides of the surface of the wheel support shaft 10 are respectively and rotatably connected with a wheel support 12, three equal parts of the circumference of the surface of the wheel support 12 are respectively and fixedly connected with a roller shaft 11, the surface of the roller shaft 11 is rotatably connected with a roller 9, one wheel support 12, three roller shafts 11 and three rollers 9 form a group, wherein the rollers 9 are annularly distributed on the roller shafts 11, so that the integral movement on flat ground or stairs can be realized, and in addition, when the trolley case is placed on the ground and is not moved, a supporting seat 17 and the roller component which are movably connected to the bottom end of the first case body 1 can be jointly used for supporting the trolley case;

draw-bar box draw bar assembly, draw-bar box draw bar assembly cup joints at the inside double-barrelled pull rod 8 of second box 2 including the activity, the top fixedly connected with hand (hold) 18 of double-barrelled pull rod 8, be used for making things convenient for snatching of double-barrelled pull rod 8, the top activity of hand (hold) 18 has cup jointed locking button 19, be used for controlling the flexible of double-barrelled pull rod 8, the inner wall swing joint of hand (hold) 18 has two to put thing platform 21, be used for placing temporarily of small-size article, the thing groove 20 has been seted up on the surface of hand (hold) 18, a storage when putting thing platform 21 and leaving unused, whole draw bar assembly mainly removes to the draw-bar box and plays a tractive effect.

The working principle is as follows: when in use, the utility model presses the locking button 19 at the top end of the handle 18 by fingers to drive the double-tube pull rod 8 to extend upwards or downwards, so as to change the length of the double-tube pull rod 8, when reaching the height of walking movement, the locking button 19 can be loosened to lock the position of the double-tube pull rod 8, then the handle 18 is held and pull force is applied, the left side and the right side are respectively provided with two rolling wheels 9 to contact the ground and normally rotate, thereby driving the draw-bar box to move on the flat ground, in addition, in the process of using the draw-bar box outside, large articles or private articles can be selectively placed in a space formed by closing the first zippers 5 on the first box body 1 and the second box body 2 by utilizing the first zipper heads 6, wherein the two first zipper heads 6 used by sliding on the first zipper 5 can be opened and closed in two directions, small articles or flat articles can be selectively placed in the front bin 3, in the same way, the second zipper head 13 and the first zipper head 6 are operated consistently, in addition, certain safety is improved through the arrangement of the coded lock 7, if a short rest or temporary office work is met in the midway, a user can also choose to temporarily place an article in the front bin 3 and then pull out the article placing table 21 from the article placing groove 20 on the surface of the handle 18, the surface of the article placing table 21 is provided with a clamping groove which can be used for hanging bagged articles and clamping small articles, if the user meets the condition of stair steps, the user can choose to carry the hand through the first pull handle 4 or the second pull handle 15 so as to move the draw-bar box, but the method is labor-consuming, so that due to the existence of the roller wheel components, each side wheel bracket 12 is in an annular shape, the three rollers 9 are rotatably connected on the roller wheel shaft 11, and the rollers 9 rotate around the roller shaft 11 and the wheel brackets 12 rotate around the wheel bracket shaft 10, three gyro wheel 9 circulative rotation uses to the realization has finally realized that the draw-bar box has multi-functional, nimble and convenient and climb the convenient effect of stair in the use to draw-bar box removal on stair.

It is noted that, in this document, relational terms such as front and back, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a multi-functional convenient novel draw-bar box which characterized in that: the method comprises the following steps:

the draw-bar box main body assembly comprises a first box body (1), one end of the first box body (1) is fixedly connected with a front bin (3), the surface of the front bin (3) is fixedly connected with a second zipper (14), one side of the first box body (1) is fixedly connected with a coded lock (7), one side, far away from the coded lock (7), of the first box body (1) is fixedly connected with two foot pads (16), one end, far away from the front bin (3), of the first box body (1) is movably connected with a second box body (2), one side, close to the coded lock (7), of the second box body (2) is fixedly connected with a first handle (4), the top end of the second box body (2) is fixedly connected with a second handle (15), and the positions, connected with the first box body (1) and the second box body (2), are uniformly and fixedly connected with a first zipper (5);

the trolley case roller assembly comprises a wheel supporting shaft (10) fixedly connected to the bottom of the second case body (2), two sides of the wheel supporting shaft (10) are respectively and rotatably connected with a wheel support (12), three roller shafts (11) are fixedly connected to the surface of the wheel support (12), the three roller shafts (11) are arranged in an annular shape, and rollers (9) are rotatably connected to the surface of the roller shafts (11);

draw-bar box draw bar assembly, draw-bar box draw bar assembly is including the activity double-barrelled pull rod (8) of pegging graft in second box (2) inside, the top fixedly connected with hand (hold) 18 of double-barrelled pull rod (8), the top activity of hand (hold) 18 has cup jointed locking button (19), the inner wall swing joint of hand (hold) 18 has two to put thing platform (21).

2. The novel multifunctional convenient draw-bar box according to claim 1, characterized in that: the inside of first box (1) is hollow structure, the bottom fixedly connected with two supporting seats (17) of first box (1).

3. The novel multifunctional convenient draw-bar box according to claim 1, characterized in that: the inside of second box (2) is hollow structure, wheel bearing shaft (10) are fixed to run through and extend to the both ends of second box (2).

4. The novel multifunctional convenient draw-bar box according to claim 1, characterized in that: the foot pad (16) is made of rubber.

5. The novel multifunctional convenient draw-bar box according to claim 1, characterized in that: the surface of the handle (18) is provided with a storage groove (20), and the storage table (21) is movably connected inside the storage groove (20).

6. The novel multifunctional convenient draw-bar box according to claim 1, characterized in that: the surface of the first zipper (5) is movably connected with a first zipper head (6), and the surface of the second zipper (14) is movably connected with a second zipper head (13).