Anti-bursting cloth draw-bar luggage

Abstract

The utility model discloses an anti-bursting cloth draw-bar box which comprises a draw-bar box body, mounting rails are fixedly connected to the two sides of the draw-bar box body, communicating grooves are formed in the outer sides of the mounting rails, sliding grooves communicated with the communicating grooves are formed in the mounting rails, and sliding blocks are slidably connected to the interiors of the communicating grooves. One end of the sliding block penetrates through the sliding groove to be fixedly connected with a fixing piece, the other end of the sliding block is fixedly connected with a threaded rod, the other end of the threaded rod penetrates through the outer side of the communicating groove to be in threaded connection with a fixing nut, a connecting ring is rotationally connected into one end of the threaded rod on one side, and a binding belt is arranged in the connecting ring in a sleeved mode. And a tensioner is rotationally connected into one end of the threaded rod on the other side, so that the situation that the box cover cannot be closed due to too many articles or the box cover is opened due to too many articles is prevented.

Description

TECHNICAL FIELD

[0001] The utility model relates to the technical field of draw-bar box, concretely to a cloth draw-bar luggage of preventing break. BACKGROUND

[0002] Draw-bar box, also known as travel box, is a box carried to place articles when going out, and belongs to a type of luggage.

[0003] In order to make full use of the space of the draw-bar box, people usually put excessive articles inwards when using the draw-bar box, which causes the draw-bar box cover to be unable to be closed smoothly, the pull ring to be not easy to be pulled tightly, and the articles in the draw-bar box to be easily dropped if the draw-bar box is broken due to excessive force on the zipper. UTILITY MODEL CONTENTS

[0004] The utility model aims at providing a cloth draw-bar luggage of preventing break to solve the problems in the above background.

[0005] In order to achieve the above-mentioned purpose, the utility model provides the following technical scheme: a cloth draw-bar luggage of preventing break, comprising a draw-bar box, the draw-bar box is fixedly connected with a mounting rail on both sides, a communication groove is formed in the outer side of the mounting rail, a sliding groove communicated with the communication groove is formed in the inner side of the mounting rail, a sliding block is slidably connected in the communication groove, a fixed sheet is fixedly connected to one end of the sliding block penetrating through the sliding groove, a threaded rod is fixedly connected to the other end of the sliding block, a fixed nut is threadedly connected to the other end of the threaded rod penetrating through the outer side of the communication groove, a connecting ring is rotatably connected to the inner side of one end of the threaded rod, a restraint belt is sleeved on the inner side of the connecting ring, and a tensioner is rotatably connected to the inner side of the other end of the threaded rod.

[0006] Preferably, a limiting screw is threadedly connected to the inner side of the upper part of the mounting rail.

[0007] Preferably, an I-shaped mounting plate is fixedly connected to both sides of the inner side of the draw-bar box, a damping rod is fixedly connected to the middle part of the mounting plate, a contact plate is fixedly connected to the other end of the damping rod, a spring is fixedly connected between the contact plate and the mounting plate, and the spring is sleeved on the outer side of the damping rod.

[0008] Preferably, an inner baffle is rotatably connected to the inner side of the contact plate, an outer baffle is slidably connected to the outer side of the inner baffle, a connecting plate is rotatably connected to both sides of the other end of the outer baffle, and the connecting plate is fixedly connected to the mounting plate.

[0009] Preferably, a mounting frame is fixedly connected to the lower part of the draw-bar box, and a supporting net is fixedly connected to the inner side of the lower part of the mounting frame.

[0010] Preferably, four universal wheels are fixedly connected to the lower part of the mounting frame.

[0011] Compared with the prior art, the utility model has the advantages of

[0012] 1、 the utility model discloses a sliding block is removed along the communicating groove to change the position of the restraint band, the fixed nut is rotated, the fixed nut is pressed tightly to the outside of the installation rail, and the fixed sheet is pressed tightly to the inner wall of the sliding groove, thereby fixing the position of the restraint band, the restraint band is penetrated to the tensioner, the tensioner is fixed to the outside of the pull rod box cover through the restraint band, prevents the box cover from being closed or the box cover from being opened too much due to too many articles,

[0013] 2、 the utility model discloses when the pull rod box both sides receive extrusion, through the contact plate and the mounting plate, the extrusion and the tension spring and the damping rod, buffer the pressure, reduce the risk of box body rupture. BRIEF DESCRIPTION OF DRAWINGS

[0014] Fig. 1 It is the first perspective three-dimensional structure schematic diagram of the utility model;

[0015] Fig. 2 It is the second perspective pull rod box structure section view of the utility model;

[0016] Fig. 3 It is the third perspective installation rail structure schematic diagram of the utility model.

[0017] In the drawing: 1, pull rod box;2, installation rail;3, communicating groove;4, sliding groove;5, sliding block;6, fixed sheet;7, threaded rod;8, connecting ring;9, restraint band;10, tensioner;11, fixed nut;12, limit screw;13, mounting plate;14, connecting plate;15, contact plate;16, inner baffle;17, outer baffle;18, damping rod;19, spring;20, mounting frame;21, support net;22, universal wheel. DETAILED DESCRIPTION

[0018] The technical scheme in the embodiments of the utility model will be apparently and completely described below with the drawings in the embodiments of the utility model, and apparently, the described embodiments are only part of the embodiments of the utility model, not all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by the person skilled in the art without creative labor belong to the range of protection of the utility model.

[0019] Please refer to Figs. 1-3The utility model provides a kind of technical scheme: a cloth draw-bar luggage of preventing break, including draw-bar box 1, installation rail 2 is connected with the both sides of draw-bar box 1 suture, installation rail 2 outside is provided with communicating groove 3, installation rail 2 inside is provided with the sliding groove 4 that communicates with communicating groove 3, sliding block 5 is slidably installed in communicating groove 3, and fixed sheet 6 is fixedly welded at one end of sliding block 5 and penetrates to sliding groove 4, another end of sliding block 5 is fixedly welded with threaded rod 7, and fixed nut 11 is threadedly installed at the other end of threaded rod 7 and penetrates communicating groove 3 outside, one end of threaded rod 7 is rotatably installed with connecting ring 8 in the inside, connecting ring 8 is sleeved with restraint belt 9 in the inside, and tensioner 10 is rotatably installed in the inside of the other end of threaded rod 7, sliding block 5 is moved along communicating groove 3, so as to change the position of restraint belt 9, fixed nut 11 is rotated, fixed nut 11 is pressed to installation rail 2 outside, and fixed sheet 6 is pressed to sliding groove 4 inner wall, so as to fix the position of restraint belt 9, by penetrating to tensioner 10 with restraint belt 9, tensioner 10 is fixed to the place of the outside cover of draw-bar box 1 by tightening restraint belt 9;

[0020] limiting screw 12 is threadedly installed on the inside of the upper portion of installation rail 2, by installing limiting screw 12, sliding block 5 is placed and is separated from installation rail 2, and a proper amount of restraint belt 9 can be installed on the upper portion of installation rail 2 according to requirement;The both sides in draw-bar box 1 are sutured with I-shaped mounting plate 13, damping rod 18 is threadedly installed in the middle of mounting plate 13, contact plate 15 is threadedly installed in the other end of damping rod 18, spring 19 is fixedly welded between contact plate 15 and mounting plate 13, spring 19 is sleeved on the outside of damping rod 18, when the both sides of draw-bar box 1 receive extrusion, extrusion and stretch spring 19 and damping rod 18 by contact plate 15 and mounting plate 13, buffer to pressure, reduce the risk of box body breakage;Inside rotatingly installed with inner baffle 16 on the inside of contact plate 15, outer baffle 17 is slidably installed on the outside of inner baffle 16, connecting plate 14 is rotatably installed on the both sides of the other end of outer baffle 17, and connecting plate 14 is fixedly welded with mounting plate 13, can seal the both sides of contact plate 15, prevent articles from falling;Installation frame 20 is sutured on the lower portion of draw-bar box 1, and support net 21 is overhangingly welded on the inside of the lower portion of installation frame 20, to protect the lower side of draw-bar box 1, prevent articles from falling down when the lower side of draw-bar box 1 breaks;Four groups of universal wheels 22 are threadedly installed on the lower portion of installation frame 20, to facilitate the movement of draw-bar box 1.

[0021] Working principle: the utility model discloses in use, through the sliding block 5 along the communication groove 3 movement, thereby changing the position of restraint band 9, through the rotation fixed nut 11, fixed nut 11 tight installation rail 2 outside, and drive fixed sheet 6 tight sliding groove 4 inner wall, thereby the position of restraint band 9 is fixed, through the restraint band 9 is penetrated to tensioner 10, tensioner 10 is fixed through the tight restraint band 9, and the box cover of pull rod box 1 outside is fixed, prevents the article too much and causes the box cover to be unable to close, or article too much and causes the box cover to prop open, when the both sides of pull rod box 1 receive extrusion, through contact plate 15 and mounting plate 13, extrusion and stretch spring 19 and damping rod 18, the pressure plays the buffer, reduces the risk of box body rupture, through the support net 21 of pull rod box 1 lower part addition, the lower side of pull rod box 1 is protected, prevents the pull rod box 1 lower side rupture article falls down.

[0022] It is to be understood that the terminology used herein such as first and second, and the like, is merely intended to differentiate 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. Moreover, the terms "comprises", "comprising", or any other variations 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 can include other elements not expressly listed or inherent to such process, method, article, or apparatus.

[0023] While the embodiments of the present application have been illustrated and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the spirit and scope of the application, which is defined by the appended claims and their equivalents.

Claims

1. A break-resistant cloth trolley suitcase comprising a trolley suitcase (1), characterized in that: The pull rod box (1) both sides are fixedly connected with the installation rail (2), the installation rail (2) outside is provided with the communication groove (3), the installation rail (2) inside is provided with the sliding slot (4) communicated with the communication groove (3), the communication groove (3) inside is slidably connected with the sliding block (5), the sliding block (5) one end penetrates to the sliding slot (4) and is fixedly connected with the fixed sheet (6), the sliding block (5) the other end is fixedly connected with the threaded rod (7), the threaded rod (7) the other end penetrates the threaded connection of communication groove (3) outside and is fixedly connected with the fixed nut (11), one side threaded rod (7) one end inside rotationally connected with the connecting ring (8), the connecting ring (8) inside is sleeved with the restraint band (9), the other side threaded rod (7) one end inside rotationally connected with the tensioner (10).

2. The crush-proof fabric trolley luggage case according to claim 1, characterized in that: The installation rail (2) upper inside is screw-connected with the restriction screw rod (12).

3. The crush-proof fabric-tube luggage case of claim 2, wherein: The pull rod box (1) inside both sides are fixedly connected with the I-shaped mounting plate (13), the mounting plate (13) middle is fixedly connected with the damping rod (18), the damping rod (18) the other end is fixedly connected with the contact plate (15), the contact plate (15) and the mounting plate (13) are fixedly connected with the spring (19), and the spring (19) is sleeved on the outer side of the damping rod (18).

4. The crush-proof fabric-tube luggage case of claim 3, wherein: The contact plate (15) upper and lower inside rotationally connected with the inner baffle (16), the inner baffle (16) outer side is slidably connected with the outer baffle (17), the outer baffle (17) the other end both sides rotationally connected with the connecting plate (14), the connecting plate (14) is fixedly connected with the mounting plate (13).

5. The crush-proof fabric-tube luggage case of claim 1, wherein: The pull rod box (1) lower part is fixedly connected with the mounting bracket (20), and the mounting bracket (20) lower part is fixedly connected with the supporting net (21).

6. A crush-proof fabric trolley case according to claim 5, characterized in that: The mounting bracket (20) lower part is fixedly connected with four groups of universal wheels (22). The mounting bracket (20) lower part is fixedly connected with four groups of universal wheels (22).

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