CN221044443U - Draw-bar box that can effectively shock resistance - Google Patents

Abstract

The utility model relates to the technical field of draw-bar boxes and discloses an effectively shock-resistant draw-bar box which comprises a box body, wherein a draw-bar body is fixedly arranged on one side outer wall of the box body, a pulley body is fixedly arranged at the bottom of the box body, square cutting bars are fixedly connected to one side outer wall of the box body, second limiting holes are formed in the outer walls of two opposite sides of each square cutting bar, the draw-bar body is fixedly connected to the outer walls of two opposite sides of a convenient dismounting mechanism, and the convenient dismounting mechanism is mounted in a matched mode with the square cutting bars. The utility model is provided with the convenient dismounting mechanism, when the pull rod is required to be replaced, the sliding handle is pulled in opposite directions, so that the sliding handle compresses the spring, one end of the bolt is separated from the second limiting hole, the pull rod is taken down, the square cutting is inserted into the square inserting slot, the sliding handle is loosened, the spring stretches to press the sliding handle, the sliding handle drives the bolt to move, one end of the bolt sequentially penetrates through the first limiting hole and the second limiting hole, a new pull rod is installed on the box body, and the pull rod is convenient to replace.

Description

Draw-bar box that can effectively shock resistance

Technical Field

The utility model relates to the technical field of draw-bar box equipment, in particular to a draw-bar box capable of effectively resisting impact.

Background

The draw-bar box refers to a luggage case having a draw bar and rollers. Is widely used because of convenient use. Meanwhile, the draw-bar box is also provided with the draw bar due to the fact that the box is provided with the draw bar, the draw bar is divided into a single-tube draw bar and a double-tube draw bar, and the tubes of the draw bar are divided into square tubes and round tubes, so that the draw bar box is convenient to drag during walking, and the burden is greatly reduced. The draw-bar box can be carried by hands or dragged, wheels of the draw-bar box used at ordinary times are basically positioned at the bottom of the box, modern people design a draw-bar box with a new form, the box is designed into a cylindrical shape, the wheels are entirely wrapped outside the box, and the roller design enables the draw-bar box to be better suitable for different terrains, such as the pull of the box can easily go up and down stairs.

The utility model provides a CN201821905480.6 discloses lightweight draw-bar box that shocks resistance, including box and No. two boxes, box and No. two boxes are connected through the zip fastener, the last fixed surface of box installs the handle, and the lower surface of box and No. two boxes all is connected with the universal castor, the equal fixed mounting in the rear surface of box is close to both sides position has the dead lever, the spacing groove has been seted up to the inside of dead lever, the inside of spacing groove has inlayed the stopper, the upper surface of stopper is connected with the lifting rod, and the lower surface of stopper links to each other with the one end of expansion spring, the other end of expansion spring is connected in the internal surface of spacing groove. The lightweight shock-resistant draw-bar box is provided with the telescopic spring, the fixed pin, the connecting block and the clamping block, so that the lifting rod can be automatically sprung, the detachable interlayer can be conveniently installed and detached, and a better use prospect is brought.

But exist not enough, above-mentioned draw-bar box realizes the tensile of pole through dead lever and lifting rod, but dead lever fixed mounting is in the box, when dead lever or lifting rod damage, inconvenient dismantlement is changed, and the draw-bar box can not continue to use, and user experience nature is poor.

Therefore, the draw-bar box capable of effectively resisting impact is designed to solve the problems.

Disclosure of Invention

The utility model aims to provide a draw-bar box capable of effectively resisting impact so as to solve the problems in the prior art.

In order to solve the technical problems, the utility model is realized by the following technical scheme:

The utility model relates to an effectively shock-resistant draw-bar box which comprises a box body, wherein a draw-bar body is fixedly arranged on the outer wall of one side of the box body, a pulley body is fixedly arranged at the bottom of the box body, square cutting bars are fixedly connected to the outer wall of one side of the box body, second limiting holes are formed in the outer walls of two opposite sides of each square cutting bar, the draw-bar body is fixedly connected to the outer walls of two opposite sides of a convenient dismounting mechanism, the convenient dismounting mechanism is mounted in a matched mode with the square cutting bars, and anti-collision wear strips are fixedly mounted on the outer walls of the box body.

Further, convenient detaching mechanism includes the casing, the cavity has been seted up to the inside of casing, the inside of cavity is provided with the round bar, the bolt has been cup jointed to the relative both ends outer wall of round bar, the outer wall of round bar has cup jointed the spring, first spacing hole has been seted up to the relative both ends inner wall of cavity, square slot has been seted up to one side outer wall of casing, the inner wall of square slot is run through to first spacing hole, the outer wall fixedly connected with sliding handle of bolt, the bar slot has been seted up to one side outer wall of casing, the inner wall and the outer wall sliding connection of sliding handle of bar slot, the purpose of setting like this is the spring stretch extrusion sliding handle of being convenient for, makes sliding handle drive the bolt and remove, makes bolt one end run through first spacing hole, second spacing hole in proper order, reaches the purpose of stable connection box and pull rod body, when the pull rod body is dismantled to needs, makes sliding handle compress the spring in opposite directions, and bolt one end breaks away from the second spacing hole, can take off the pull rod body.

Further, square cutting and square slot grafting, the one end of bolt is hollow, the other end of bolt is solid, the solid one end of bolt runs through first spacing hole, the spacing hole of second in proper order.

Further, the convenient dismounting mechanism is two sets of altogether, every group convenient dismounting mechanism all is provided with two sets of slip handles, is provided with the spring between the outer wall in opposite directions of two sets of slip handles.

Further, the anti-collision wear-resistant strips are divided into a plurality of groups, so that the purpose of the arrangement is to be convenient for preferentially colliding with the anti-collision wear-resistant strips when the box body collides with foreign objects, the box body is prevented from being damaged, and the impact resistance and the wear resistance of the box body are improved.

Further, fixedly connected with peg between the outer wall of the relative both sides of pull rod body, the peg is total three sets of, and is three sets of the peg all sets up between two sets of convenient detaching mechanism, and the purpose of setting like this is convenient for strengthen the intensity of pull rod body on the one hand through the peg, and on the other hand can conveniently hang some articles, when outside, will need use article to hang on the peg on the way, during the use, need not open the box and look over, and is convenient, promotes and experiences the sense.

The utility model has the following beneficial effects:

(1) According to the utility model, the convenient dismounting mechanism is arranged, when the pull rod body is required to be dismounted and replaced, the sliding handle is pulled in opposite directions, so that the sliding handle compresses the spring, one end of the bolt is separated from the second limiting hole, the pull rod body can be dismounted, the square inserting strip is inserted into the square inserting slot, the sliding handle is loosened, the spring stretches and extrudes the sliding handle, the sliding handle drives the bolt to move, one end of the bolt sequentially penetrates through the first limiting hole and the second limiting hole, the new pull rod body is conveniently mounted on the box body, and the effect of conveniently replacing the pull rod is achieved.

(2) According to the utility model, the hanging rod is arranged, so that the strength of the pull rod body is enhanced, and on the other hand, some articles can be hung conveniently, when the articles are needed to be hung on the hanging rod on the way, the case body does not need to be opened to find the articles when the articles are used, the effects of convenience in use and improvement of the experience of a user are achieved.

Of course, it is not necessary for any one product to practice the utility model to achieve all of the advantages set forth above at the same time.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present utility model, the drawings that are needed for the description of the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present utility model, and that other drawings can be obtained according to these drawings without inventive effort for a person skilled in the art.

FIG. 1 is a schematic perspective view of the present utility model;

FIG. 2 is a schematic diagram of a three-dimensional structure of a case according to the present utility model;

FIG. 3 is a schematic perspective view of the pull rod body of the present utility model;

FIG. 4 is a schematic cross-sectional view of a convenient disassembly mechanism according to the present utility model;

In the drawings, the list of components represented by the various numbers is as follows:

In the figure: 1. a case; 2. a pull rod body; 3. a pulley body; 4 hanging rods and 5 convenient dismounting mechanisms; 501. a housing; 502. a square slot; 503. a cavity; 504. a round bar; 505. a spring; 506. a plug pin; 507. a sliding handle; 508. a bar-shaped groove; 509. a first limiting hole; 6. an anti-collision wear-resistant strip; 7. square cutting; 8. and the second limiting hole.

Description of the embodiments

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Referring to fig. 1-4, the utility model discloses an effective shock-resistant draw-bar box, which comprises a box body 1, wherein a draw-bar body 2 is fixedly arranged on one side outer wall of the box body 1, a pulley body 3 is fixedly arranged at the bottom of the box body 1, square cutting 7 is fixedly connected on one side outer wall of the box body 1, second limiting holes 8 are formed in two opposite side outer walls of the square cutting 7, the draw-bar body 2 is fixedly connected on two opposite side outer walls of a convenient dismounting mechanism 5, the convenient dismounting mechanism 5 is mounted in cooperation with the square cutting 7, an anti-collision wear strip 6 is fixedly arranged on the outer wall of the box body 1, and the purpose of the arrangement is to facilitate the fixed mounting of the box body 1 and the draw-bar body 2 through the cooperation of the convenient dismounting mechanism 5 and the square cutting 7, so that the disassembly and the installation are convenient, and the replacement of the draw-bar body 2 are convenient.

The convenient dismounting mechanism 5 comprises a shell 501, a cavity 503 is formed in the shell 501, a round rod 504 is arranged in the cavity 503, bolts 506 are sleeved on the outer walls of the opposite ends of the round rod 504, springs 505 are sleeved on the outer walls of the round rod 504, first limiting holes 509 are formed in the inner walls of the opposite ends of the cavity 503, square slots 502 are formed in the outer walls of one side of the shell 501, the first limiting holes 509 penetrate through the inner walls of the square slots 502, sliding handles 507 are fixedly connected to the outer walls of the bolts 506, strip-shaped grooves 508 are formed in the outer walls of one side of the shell 501, the inner walls of the strip-shaped grooves 508 are in sliding connection with the outer walls of the sliding handles 507, the purpose of the arrangement is that the springs 505 are convenient to stretch and squeeze the sliding handles 507, the sliding handles 507 drive the bolts 506 to move, one ends of the bolts 506 penetrate through the first limiting holes 509 and the second limiting holes 8 in sequence, the purpose of stably connecting the box body 1 with the pull rod body 2 is achieved, when the pull rod body 2 needs to be dismounted, the sliding handles 507 are only to compress the springs 505, one ends of the bolts 506 are separated from the second limiting holes 8, and the body 2 can be removed.

Square cutting 7 is inserted into square slot 502, one end of bolt 506 is hollow, the other end of bolt 506 is solid, and the solid end of bolt 506 penetrates through first limiting hole 509 and second limiting hole 8 in sequence.

The convenient dismounting mechanism 5 is totally two groups, each group of convenient dismounting mechanism 5 is provided with two groups of sliding handles 507, and springs 505 are arranged between the opposite outer walls of the two groups of sliding handles 507.

The anti-collision wear-resistant strips 6 share a plurality of groups, and the purpose of the arrangement is to be convenient for, when the box body 1 collides with foreign objects, the anti-collision wear-resistant strips 6 are preferentially collided, the damage to the box body 1 is avoided, and the impact resistance and the wear resistance of the box body 1 are increased.

Fixedly connected with peg 4 between the outer wall of the relative both sides of pull rod body 2, peg 4 shares three groups, and three groups of peg 4 all set up between two sets of convenient detaching mechanism 5, and the purpose of setting like this is convenient for through peg 4, strengthens the intensity of pull rod body 2 on the one hand, and on the other hand can conveniently hang some articles, when outside, will need use article to hang on peg 4 on the way, and during the use, need not open box 1 and look over, it is convenient, promote and experience the sense.

Working principle: when the pull rod is used in an operating mode, as shown in fig. 1 to 4, when the pull rod body 2 needs to be disassembled and replaced, only the sliding handle 507 needs to be pulled in opposite directions, so that the sliding handle 507 compresses the spring 505, one end of the plug pin 506 is separated from the second limiting hole 8, the pull rod body 2 can be taken down, the square cutting 7 is inserted into the square inserting groove 502, the sliding handle 507 is loosened, the spring 505 stretches to squeeze the sliding handle 507, the sliding handle 507 drives the plug pin 506 to move, one end of the plug pin 506 sequentially penetrates through the first limiting hole 509 and the second limiting hole 8, the new pull rod body 2 is conveniently installed on the box body 1, when the box body 1 collides with an external object, the anti-collision wear strip 6 is preferentially collided, the damage of the box body 1 is avoided, the impact resistance and the wear resistance of the box body 1 are improved, and the hanging rod 4 is arranged, on the one hand, on the other hand, some objects can be hung conveniently, when the object is needed to be hung on the hanging rod 4 in a road, the box body 1 does not need to be opened to be used, and the box body 1 is used conveniently, and the user is convenient, and the experience is improved.

The preferred embodiments of the utility model disclosed above are intended only to assist in the explanation of the utility model. The preferred embodiments are not exhaustive or to limit the utility model to the precise form disclosed. Obviously, many modifications and variations are possible in light of the above teaching. The embodiments were chosen and described in order to best explain the principles of the utility model and the practical application, to thereby enable others skilled in the art to best understand and utilize the utility model. The utility model is limited only by the claims and the full scope and equivalents thereof.

Claims (6)

1. The utility model provides a draw-bar box that can effectively shock resistance, includes box (1), one side outer wall fixed mounting of box (1) has pull rod body (2), the bottom fixed mounting of box (1) has pulley body (3), its characterized in that: one side outer wall fixedly connected with square cutting (7) of box (1), second spacing hole (8) have been seted up to the outer wall of the relative both sides of square cutting (7), pull rod body (2) fixed connection is at the outer wall of the relative both sides of convenient detaching mechanism (5), convenient detaching mechanism (5) and square cutting (7) cooperation installation, the outer wall fixed mounting of box (1) has anticollision wear strip (6).

2. A draw-bar box with efficient impact resistance as recited in claim 1, wherein: the convenient disassembly body (5) comprises a shell (501), cavity (503) has been seted up to the inside of shell (501), the inside of cavity (503) is provided with round bar (504), bolt (506) have been cup jointed at the relative both ends outer wall of round bar (504), spring (505) have been cup jointed to the outer wall of round bar (504), first spacing hole (509) have been seted up to the relative both ends inner wall of cavity (503), square slot (502) have been seted up to the outer wall of one side of shell (501), the inner wall of square slot (502) is run through in first spacing hole (509), the outer wall fixedly connected with slip handle (507) of bolt (506), bar groove (508) have been seted up to the outer wall sliding connection of one side outer wall of shell (501), the inner wall of bar groove (508) and slip handle (507).

3. A draw-bar box with efficient impact resistance as recited in claim 2, wherein: square cutting (7) and square slot (502) are pegged graft, the one end of bolt (506) is hollow, the other end of bolt (506) is solid, the solid one end of bolt (506) runs through first spacing hole (509), second spacing hole (8) in proper order.

4. A draw-bar box with efficient impact resistance as recited in claim 2, wherein: the convenient dismounting mechanism (5) is two groups in total, each group of convenient dismounting mechanism (5) is provided with two groups of sliding handles (507), and springs (505) are arranged between the opposite outer walls of the two groups of sliding handles (507).

5. A draw-bar box with efficient impact resistance as recited in claim 1, wherein: the anti-collision wear-resistant strips (6) share a plurality of groups.

6. A draw-bar box with efficient impact resistance as recited in claim 1, wherein: the utility model discloses a pull rod, including pull rod body (2), peg (4) are fixed connection between the outer wall of the relative both sides of pull rod body (2), peg (4) are total three, and three sets of peg (4) all set up between two sets of convenient detaching mechanism (5).