CN210120949U

CN210120949U - Take balancing unit's full-automatic draw-bar box

Info

Publication number: CN210120949U
Application number: CN201921016381.7U
Authority: CN
Inventors: 沈志军
Original assignee: Danyi Luggage Hangzhou Co Ltd
Current assignee: Danyi Luggage Hangzhou Co Ltd
Priority date: 2019-07-02
Filing date: 2019-07-02
Publication date: 2020-03-03
Anticipated expiration: 2029-07-02

Abstract

The utility model discloses a take balancing unit's full-automatic draw-bar box, the power distribution box comprises a box body, the equal fixedly connected with shell in the bottom at the positive bottom of box and the back, fixedly connected with riser between the top of shell inner wall and the bottom, and the riser keeps away from the top fixedly connected with fixed block of shell inner wall one side, the bottom of fixed block is rotated and is connected with the casing, and shells inner wall's top fixedly connected with spring, the utility model relates to a draw-bar box technical field. This take balancing unit's full-automatic draw-bar box, through the equal fixedly connected with shell in the bottom at the positive bottom of box and the back, can keep full-automatic draw-bar box's balance during the use, easy operation has improved its stability and security, and it is more convenient to use, keeps away from the bottom fixedly connected with electric telescopic handle of shell inner wall one side through the riser, can adjust the angle on this balancing unit and ground as required, and it is more convenient to use, supports more stably.

Description

Take balancing unit's full-automatic draw-bar box

Technical Field

The utility model relates to a draw-bar box technical field specifically is a take balancing unit's full-automatic draw-bar box.

Background

The draw-bar box is a luggage case with draw bars and rollers, which is widely used because of convenient use, and meanwhile, the draw-bar box is also provided with a draw bar which is divided into a single-tube draw bar and a double-tube draw bar, and the tubes of the draw bar are divided into a square tube and a round tube, the suitcase can be dragged by hand or in normal times, the wheels of the suitcase used by people are basically positioned at the bottom of the suitcase, modern people also design a novel draw-bar box, the box is designed into a cylindrical shape, wheels are wholly wrapped outside the box, the roller design ensures that the draw-bar box can better adapt to different terrains, for example, the draw-bar box can easily go up and down stairs by directly pulling the box, the draw-bar box mainly takes cloth boxes, ABS hard boxes, leather boxes, PC and the like as main materials, and the usability of the universal wheel draw-bar box can be divided into three categories, namely a directional wheel, a universal wheel and the latest detachable universal wheel draw-bar box.

Along with the popularization of draw-bar box, multiple type draw-bar box has appeared in the market, including full-automatic draw-bar box, full-automatic draw-bar box when using, though need not lighten people's burden through the hand power, but its when using, when speed is very fast, stability is relatively poor, falls down easily, and the equilibrium is relatively poor, uses inconveniently, and inside fragile object receives the damage easily, reduces full-automatic draw-bar box's security.

SUMMERY OF THE UTILITY MODEL

The utility model provides a not enough to prior art, the utility model provides a take balancing unit's full-automatic draw-bar box has solved when speed is very fast, and stability is relatively poor, falls down easily, and the equilibrium is relatively poor, uses inconveniently, and inside breakable article receive the damage easily, reduces the problem of full-automatic draw-bar box security.

In order to achieve the above purpose, the utility model discloses a following technical scheme realizes: the utility model provides a take balancing unit's full-automatic draw-bar box, the power distribution box comprises a box body, the positive bottom of box and the equal fixedly connected with shell in bottom at the back, fixedly connected with riser between the top of shell inner wall and the bottom, and the riser keeps away from the top fixedly connected with fixed block of shell inner wall one side, the bottom of fixed block is rotated and is connected with the casing, and shells inner wall's top fixedly connected with spring, shells inner wall's the equal fixedly connected with slide rail in both sides, two sliding connection has the movable block between the relative one side of slide rail, the one end at shells inner wall top and the top fixed connection of movable block are kept away from to the spring, the bottom fixedly connected with telescopic link of movable block, the one end that the movable block was kept away.

Preferably, one end of the telescopic rod extending to the outside of the shell is fixedly connected with a pulley, and a threaded hole is formed in the surface of the telescopic rod.

Preferably, the bottom fixedly connected with electric telescopic handle of shell inner wall one side is kept away from to the riser, there is the slider casing one side near electric telescopic handle through track sliding connection.

Preferably, one end of the output shaft of the electric telescopic rod is rotatably connected with one side, away from the shell, of the sliding block, and a through groove is formed in one side, away from the box body, of the shell.

Preferably, the surface of the shell is in threaded connection with an adjusting bolt, and one end of the adjusting bolt, which is close to the shell, sequentially penetrates through the shell and the telescopic rod and extends into the telescopic rod.

Preferably, the back of the top of the box body is fixedly connected with a pull rod, and the top of one end, far away from the box body, of the pull rod is fixedly connected with a handle.

Preferably, the top of the surface of the box body is fixedly connected with an electronic switch, the right side of the box body is fixedly connected with a handle, and four corners of the bottom of the box body are fixedly connected with rollers.

Advantageous effects

The utility model provides a take balancing unit's full-automatic draw-bar box. Compared with the prior art, the method has the following beneficial effects:

(1) the full-automatic draw-bar box with the balancing device is characterized in that the shell is fixedly connected with the bottom of the front surface and the bottom of the back surface of the box body, the vertical plate is fixedly connected between the top and the bottom of the inner wall of the shell, the top of one side of the vertical plate far away from the inner wall of the shell is fixedly connected with a fixed block, the bottom of the fixed block is rotatably connected with a shell, and shells inner wall's top fixedly connected with spring, shells inner wall's the equal fixedly connected with slide rail in both sides, sliding connection has the movable block between the relative one side of two slide rails, the one end at shells inner wall top and the top fixed connection of movable block are kept away from to the spring, the bottom fixedly connected with telescopic link of movable block, the one end that the movable block was kept away from to the telescopic link runs through the casing and extends to the outside of casing, can keep the balance of full-automatic draw-bar box during the use, and the operation is simple, and the stability and the security are improved, and the use is more convenient.

(2) This take full-automatic draw-bar box of balancing unit keeps away from the bottom fixedly connected with electric telescopic handle of shell inner wall one side through the riser, there is the slider one side that the casing is close to electric telescopic handle through track sliding connection, one side that the casing was kept away from to the one end of electric telescopic handle output shaft and slider is rotated and is connected, logical groove has been seted up to one side that the casing was kept away from the box, can adjust the angle on this balancing unit and ground as required, it is more convenient to use, it is more stable to support.

Drawings

FIG. 1 is a perspective view of the structure of the present invention;

fig. 2 is a side view of the internal structure of the housing of the present invention;

fig. 3 is a sectional view of the housing structure of the present invention.

In the figure: the automatic control device comprises a box body 1, a shell 2, a vertical plate 3, a fixed block 4, a shell 5, a spring 6, a sliding rail 7, a movable block 8, an expansion rod 9, a pulley 10, a threaded hole 11, an electric expansion rod 12, a sliding block 13, a through groove 14, an adjusting bolt 15, a pull rod 16, a handle 17, an electronic switch 18, a handle 19 and a roller 20.

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. 1-3, the present invention provides a technical solution: a full-automatic draw-bar box with a balancing device comprises a box body 1, an electronic switch 18 is fixedly connected to the top of the surface of the box body 1, a handle 19 is fixedly connected to the right side of the box body 1, idler wheels 20 are fixedly connected to four corners of the bottom of the box body 1, a draw bar 16 is fixedly connected to the back of the top of the box body 1, a handle 17 is fixedly connected to the top of one end, away from the box body 1, of the draw bar 16, a shell 2 is fixedly connected to the bottom of the front and back of the box body 1, a vertical plate 3 is fixedly connected between the top and the bottom of the inner wall of the shell 2, an electric telescopic rod 12 is fixedly connected to the bottom of one side, away from the inner wall of the shell 2, of the vertical plate 3, the electric telescopic rod 12 is connected with a control mechanism through a wire and is controlled through electronic equipment such as an external mobile phone, one side of the shell 5, which is close to the electric telescopic rod 12, is slidably connected with a sliding block 13 through a rail, the angle between the balancing device and the ground can be adjusted according to needs through the arrangement of the electric telescopic rod 12 and the sliding block 13, the use is more convenient, the top of one side, which is far away from the inner wall of the shell 2, of the vertical plate 3 is fixedly connected with a fixed block 4, the bottom of the fixed block 4 is rotatably connected with the shell 5, the surface of the shell 5 is in threaded connection with an adjusting bolt 15, the length of the telescopic rod 9 can be adjusted and fixed through the adjusting bolt 15, one end, which is close to the shell 5, of the adjusting bolt 15 sequentially penetrates through the shell 5 and the telescopic rod 9 and extends into the telescopic rod 9, the top of the inner wall of the shell 5 is fixedly connected with a spring 6, two sides of the inner wall of the shell 5 are fixedly connected with sliding rails 7, the bottom fixedly connected with telescopic link 9 of movable block 8, telescopic link 9 extend to the outside one end fixedly connected with pulley 10 of casing 5, and threaded hole 11 is seted up on the surface of telescopic link 9, and the quantity of threaded hole 11 is a plurality of, and evenly distributed is on telescopic link 9 surface, and the one end that movable block 8 was kept away from to telescopic link 9 runs through casing 5 and extends to the outside of casing 5.

During the use, when full-automatic draw-bar box is automatic to walk, through starting electric telescopic handle 12, slider 13 slides down on the track, drive casing 5, telescopic link 9 and pulley 10 shift out shell 2, adjust bolt 15 and screw hole 11, adjust the length of telescopic link 9, make pulley 10 and ground contact, adjust, screw into corresponding screw hole 11 again adjusting bolt 15, fix the length of telescopic link 9, the pulley 10 of both sides makes the equilibrium of this full-automatic draw-bar box better, when not using, start electric telescopic handle 12, electric telescopic handle 12 stimulates casing 5 and moves to shell 2 inside, slider 13 rebound on the track, withdraw in shell 2 casing 5 and pulley 10.

It is noted that, herein, relational terms such as first and second, 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 take balancing unit's full-automatic draw-bar box, includes box (1), the equal fixedly connected with shell (2) in the bottom at the positive bottom of box (1) and the back, its characterized in that: fixedly connected with riser (3) between the top of shell (2) inner wall and the bottom, and riser (3) keep away from top fixedly connected with fixed block (4) of shell (2) inner wall one side, the bottom of fixed block (4) is rotated and is connected with casing (5), and the top fixedly connected with spring (6) of casing (5) inner wall, the equal fixedly connected with slide rail (7) in both sides of casing (5) inner wall, two sliding connection has movable block (8) between the relative one side of slide rail (7), the one end at casing (5) inner wall top and the top fixed connection of movable block (8) are kept away from in spring (6), the bottom fixedly connected with telescopic link (9) of movable block (8), the one end that movable block (8) were kept away from in telescopic link (9) runs through casing (5) and extends to the outside of casing (5).

2. The full-automatic draw-bar box with the balancing device of claim 1, wherein: the telescopic rod (9) extends to one end of the shell (5) outside and is fixedly connected with a pulley (10), and a threaded hole (11) is formed in the surface of the telescopic rod (9).

3. The full-automatic draw-bar box with the balancing device of claim 1, wherein: the bottom fixedly connected with electric telescopic handle (12) of shell (2) inner wall one side is kept away from in riser (3), there is slider (13) one side that casing (5) are close to electric telescopic handle (12) through track sliding connection.

4. The full-automatic draw-bar box with the balancing device of claim 3, wherein: one end of an output shaft of the electric telescopic rod (12) is rotatably connected with one side, away from the shell (5), of the sliding block (13), and a through groove (14) is formed in one side, away from the box body (1), of the shell (2).

5. The full-automatic draw-bar box with the balancing device of claim 1, wherein: the surface threaded connection of casing (5) has adjusting bolt (15), adjusting bolt (15) are close to the one end of casing (5) and run through casing (5) and telescopic link (9) in proper order and extend to the inside of telescopic link (9).

6. The full-automatic draw-bar box with the balancing device of claim 1, wherein: the back fixedly connected with pull rod (16) at box (1) top, and pull rod (16) keep away from top fixedly connected with handle (17) of box (1) one end.

7. The full-automatic draw-bar box with the balancing device of claim 1, wherein: the top fixedly connected with electronic switch (18) on box (1) surface, the right side fixedly connected with handle (19) of box (1), equal fixedly connected with gyro wheel (20) in four corners of box (1) bottom.