CN213992726U

CN213992726U - Draw-bar box with shock absorber structure

Info

Publication number: CN213992726U
Application number: CN202022680873.5U
Authority: CN
Inventors: 蔡丽治
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-11-19
Filing date: 2020-11-19
Publication date: 2021-08-20
Anticipated expiration: 2030-11-19

Abstract

The utility model discloses a draw-bar box with shock absorber structure, including the draw-bar box body, the bottom fixedly connected with baffle of draw-bar box body inner wall, the equal first spring of fixedly connected with in both sides of baffle bottom, the hollow post of bottom fixedly connected with of first spring, the bottom fixedly connected with second spring of hollow post, the bottom and the draw-bar box body fixed connection of second spring. The utility model discloses when producing vibrations when draw-bar box body pulling in-process, the universal wheel can drive the mount and remove, the mount drives hollow post and removes, hollow post drives first spring and second spring and takes place deformation, hollow post still can drive flexible post and remove simultaneously, flexible post drives the arc and removes, the arc drives the damping damper and takes place deformation, and flexible post still can drive the second magnetic path and remove when the shrink, can produce the repulsion along with the second magnetic path is close first magnetic path, thereby the effect of moving away to avoid possible earthquakes has been played to the draw-bar box body.

Description

Draw-bar box with shock absorber structure

Technical Field

The utility model relates to a draw-bar box technical field specifically is a draw-bar box with shock absorber structure.

Background

The draw-bar box is a luggage case with a draw bar and rollers, which is widely used due to convenient use, meanwhile, the draw-bar box is also provided with a draw bar due to the case, the draw bar is divided into a single-tube draw bar and a double-tube draw bar, the tube of the draw bar is divided into a square tube and a round tube, so that the luggage case is convenient to drag when walking, the burden is greatly reduced, the existing draw-bar box is not provided with a shock-absorbing function when being dragged, and when fragile articles are placed in the draw-bar box, the articles are easy to damage, therefore, the draw-bar box with the shock-absorbing structure is provided.

SUMMERY OF THE UTILITY MODEL

Solves the technical problem

The utility model provides a not enough to prior art, the utility model provides a draw-bar box with shock absorber structure possesses the advantage of function of moving away to avoid possible earthquakes, has solved current draw-bar box and has not possessed the function of moving away to avoid possible earthquakes when the pulling, when the inside breakable article of placing of draw-bar box for the easy problem of damaging of article.

Technical scheme

In order to achieve the above object, the utility model provides a following technical scheme: a draw-bar box with a shock-absorbing structure comprises a draw-bar box body, wherein a partition plate is fixedly connected to the bottom of the inner wall of the draw-bar box body, first springs are fixedly connected to two sides of the bottom of the partition plate, an hollow column is fixedly connected to the bottom of the first spring, a second spring is fixedly connected to the bottom of the hollow column, the bottom of the second spring is fixedly connected with the draw-bar box body, a first magnetic block is fixedly connected to the left side of an inner cavity of the hollow column, a telescopic column is sleeved on the inner side of the hollow column, a second magnetic block is fixedly connected to the outer side of the telescopic column, a vertical plate is fixedly connected to the middle shaft of the bottom of the partition plate, shock-absorbing dampers are fixedly connected to two sides of the vertical plate, an arc-shaped plate is fixedly connected to the outer sides of the shock-absorbing dampers, a fixing frame is arranged on the inner side of the bottom of the hollow column, and universal wheels are movably connected to the bottom of the fixing frame, the right side fixedly connected with supporting leg of draw-bar box body, the left side fixedly connected with handle of draw-bar box body, the top of draw-bar box body is provided with the draw-bar frame.

Preferably, the top of the surface of the fixing frame is movably connected with a bearing, and the top of the bearing is fixedly connected with the hollow column.

Preferably, the bottom of the two sides of the inner cavity of the draw-bar box body is provided with a sliding groove, and the inner cavity of the sliding groove is connected with the hollow column in a sliding manner.

Preferably, through holes are formed in the two sides of the bottom of the draw-bar box body, the inner cavity of each through hole is fixedly connected with a damping sleeve, and the opposite side of the first magnetic block and the opposite side of the second magnetic block are homonymy magnetic poles.

Preferably, the inner side of the telescopic column is movably connected with a roller, and the outer side of the arc-shaped plate is in contact with the roller.

Advantageous effects

Compared with the prior art, the utility model provides a draw-bar box with shock absorber structure possesses following beneficial effect:

1. the utility model discloses when the pull rod case body pulling in-process produces vibrations, the universal wheel can drive the mount and remove, the mount drives hollow post and removes, hollow post drives first spring and second spring and takes place deformation, hollow post still can drive flexible post and remove simultaneously, flexible post drives the arc and removes, the arc drives the damping damper and takes place deformation, and flexible post still can drive the second magnetic path and remove when the shrink, can produce the repulsion along with the second magnetic path is close first magnetic path, thereby the effect of moving away to avoid possible earthquakes has been played to the pull rod case body, current pull rod case has not possessed the function of moving away to avoid possible earthquakes when the pulling has been solved, when the inside breakable article of placing of pull rod case, make the problem of the easy damage of article.

2. The utility model discloses a set up the bearing, stabilized the work of mount, avoided the universal wheel can't turn to, through setting up the spout, stabilized the work of hollow post, carried out balanced support to hollow post, avoided hollow post during operation unstable, through setting up the gyro wheel, avoided the inboard of flexible post and arc emergence wearing and tearing.

Drawings

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is a schematic view of a partial sectional structure of the draw-bar box body of the present invention;

fig. 3 is a schematic view of the cross-sectional structure of the hollow column of the present invention.

In the figure: 1. a draw-bar box body; 2. a partition plate; 3. a first spring; 4. a hollow column; 5. a second spring; 6. a fixed mount; 7. a universal wheel; 8. a first magnetic block; 9. a second magnetic block; 10. a telescopic column; 11. a roller; 12. a vertical plate; 13. a shock absorbing damper; 14. an arc-shaped plate; 15. supporting legs; 16. a handle; 17. a pull rod frame.

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.

In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "front end", "rear end", "both ends", "one end", "the other end", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element to be referred must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted", "provided", "connected", and the like are to be construed broadly, such as "connected", which may be fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

The utility model discloses a draw-bar box body 1, baffle 2, first spring 3, hollow post 4, second spring 5, mount 6, universal wheel 7, first magnetic path 8, second magnetic path 9, flexible post 10, gyro wheel 11, riser 12, damping damper 13, arc 14, supporting leg 15, handle 16 and draw bar frame 17 part are the parts that universal standard or technical personnel in the field know, and its structure and principle all are that this technical personnel all can learn through the technical manual or learn through conventional experimental method.

Referring to fig. 1-3, a draw-bar box with a shock absorbing structure comprises a draw-bar box body 1, a partition plate 2 is fixedly connected to the bottom of the inner wall of the draw-bar box body 1, first springs 3 are fixedly connected to both sides of the bottom of the partition plate 2, hollow columns 4 are fixedly connected to the bottoms of the first springs 3, sliding grooves are formed in the bottoms of both sides of the inner cavity of the draw-bar box body 1, the inner cavities of the sliding grooves are slidably connected with the hollow columns 4, the operation of the hollow columns 4 is stabilized by the sliding grooves, the hollow columns 4 are supported in a balanced manner, the instability of the hollow columns 4 during operation is avoided, second springs 5 are fixedly connected to the bottoms of the hollow columns 4, the bottoms of the second springs 5 are fixedly connected with the draw-bar box body 1, first magnet blocks 8 are fixedly connected to the left sides of the inner cavities of the hollow columns 4, telescopic columns 10 are sleeved on the inner sides of the hollow columns, through holes are respectively arranged at two sides of the bottom of the draw-bar box body 1, damping sleeves are fixedly connected with inner cavities of the through holes, the opposite sides of the first magnetic block 8 and the second magnetic block 9 are homonymous magnetic poles, a vertical plate 12 is fixedly connected at the middle shaft at the bottom of the partition plate 2, damping dampers 13 are fixedly connected at two sides of the vertical plate 12, an arc plate 14 is fixedly connected at the outer side of the damping dampers 13, rollers 11 are movably connected at the inner side of the telescopic column 10, the outer side of the arc plate 14 is contacted with the rollers 11, the abrasion between the inner side of the telescopic column 10 and the arc plate 14 is avoided by arranging the rollers 11, a fixing frame 6 is arranged at the inner side of the bottom of the hollow column 4, a bearing is movably connected at the top of the surface of the fixing frame 6, the top of the bearing is fixedly connected with the hollow column 4, the work of the fixing frame 6 is stabilized by arranging the bearing, the steering incapability of the universal wheel 7 is avoided, the universal wheel 7 is movably connected at the bottom of the fixing frame 6, the right side fixedly connected with supporting leg 15 of draw-bar box body 1, the left side fixedly connected with handle 16 of draw-bar box body 1, the top of draw-bar box body 1 is provided with draw-bar rack 17.

When using, when 1 pulling in-process of draw-bar box body produces vibrations, universal wheel 7 can drive mount 6 and remove, mount 6 drives hollow column 4 and removes, hollow column 4 drives first spring 3 and second spring 5 and takes place deformation, hollow column 4 still can drive flexible post 10 and remove simultaneously, flexible post 10 drives arc 14 and removes, arc 14 drives damping damper 13 and takes place deformation, and flexible post 10 still can drive second magnetic path 9 and remove when the shrink, can produce the repulsion along with second magnetic path 9 is close first magnetic path 8, thereby the effect of moving away to avoid possible earthquakes has been played to draw-bar box body 1, current draw-bar box has not possessed the function of moving away to avoid possible earthquakes when the pulling, when the inside fragile article of placing of draw-bar box, make the problem of the easy damage of article.

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 draw-bar box with shock absorber structure, includes draw-bar box body (1), its characterized in that: the bottom of the inner wall of the draw-bar box body (1) is fixedly connected with a partition plate (2), two sides of the bottom of the partition plate (2) are fixedly connected with first springs (3), the bottom of each first spring (3) is fixedly connected with a hollow column (4), the bottom of each hollow column (4) is fixedly connected with a second spring (5), the bottom of each second spring (5) is fixedly connected with the draw-bar box body (1), the left side of the inner cavity of each hollow column (4) is fixedly connected with a first magnetic block (8), the inner side of each hollow column (4) is sleeved with a telescopic column (10), the outer side of each telescopic column (10) is fixedly connected with a second magnetic block (9), a vertical plate (12) is fixedly connected to the middle shaft at the bottom of the partition plate (2), shock-absorbing dampers (13) are fixedly connected to two sides of the vertical plate (12), and arc-shaped plates (14) are fixedly connected to the outer sides of the shock-absorbing dampers (13), the inboard of hollow post (4) bottom is provided with mount (6), the bottom swing joint of mount (6) has universal wheel (7), the right side fixedly connected with supporting leg (15) of draw-bar box body (1), the left side fixedly connected with handle (16) of draw-bar box body (1), the top of draw-bar box body (1) is provided with draw-bar rack (17).

2. The draw-bar box with shock absorbing structure of claim 1, wherein: the top of the surface of the fixed frame (6) is movably connected with a bearing, and the top of the bearing is fixedly connected with the hollow column (4).

3. The draw-bar box with shock absorbing structure of claim 1, wherein: the bottom of the two sides of the inner cavity of the draw-bar box body (1) is provided with a sliding groove, and the inner cavity of the sliding groove is connected with the hollow column (4) in a sliding manner.

4. The draw-bar box with shock absorbing structure of claim 1, wherein: through holes are formed in the two sides of the bottom of the draw-bar box body (1), a damping sleeve is fixedly connected to an inner cavity of each through hole, and the opposite side of the first magnetic block (8) and the second magnetic block (9) is a same-name magnetic pole.

5. The draw-bar box with shock absorbing structure of claim 1, wherein: the inner side of the telescopic column (10) is movably connected with a roller (11), and the outer side of the arc-shaped plate (14) is in contact with the roller (11).