CN215899058U - Detachable luggage case convenient to carry - Google Patents

Abstract

The utility model discloses a detachable luggage case convenient to carry, wherein a fixer is also arranged on the back of a middle case body, fixing grooves are also arranged on the two sides of the lower part and the front of the lower part of the middle case body, fixing buckles are respectively arranged on the two sides of the upper part and the front of the upper part of the middle case body, a lower case body is connected below the middle case body, fixing buckles are also arranged on the two sides of the upper part and the front of the upper part of the lower case body, stretching sleeves are respectively fixed on the two sides of the back of the lower case body, stretching rods are respectively arranged in the stretching sleeves, a stopper is fixed between the middle parts of the two stretching sleeves, springs are respectively arranged in the two ends of the stopper, and plug plugs are respectively arranged at the outer ends of the springs, so that the case body can be detached in a carrying state, and the carrying by a user is convenient; the ladder climbing wheel and the pulley that increase for the removal that the device can be relaxed need not lift up the suitcase when the cat ladder and climbs the building, only need to place the suitcase slope, the cat ladder wheel put on stair can, made things convenient for user's cat ladder.

Description

Detachable luggage case convenient to carry

Technical Field

The utility model relates to the technical field of luggage cases, in particular to a detachable luggage case convenient to carry.

Background

Early luggage cases were made of wood or other heavy materials, and with the popularization of air travel, the material of the luggage case tended to be lighter hard plastic or cloth, most models were also attached with built-in small wheels, which can be conveniently pulled by a pull rod, and the luggage case with 4 small wheels appeared after 2010, except that the luggage case can be rotated 360 degrees, the luggage case can be easily pushed on a flat ground with less effort.

The suitcase is the indispensable part of people daily life operational environment, present most cat ladder suitcase all is difficult to carry and the inconvenient removal of cat ladder wheel, when need carry luggage to the luggage rack on the train, because too heavily leading to putting, can detach the luggage rack apart, convenient transport, the device is under the state of leveling, the cat ladder wheel is unset to lead to, the inconvenient removal of cat ladder wheel, convenient transport and the convenient removal of cat ladder wheel, provide a dismantlement formula suitcase of convenient transport for this.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

Aiming at the defects of the prior art, the utility model provides the detachable luggage case convenient to carry, which has the functions of convenient carrying and convenient movement of the ladder climbing wheels, and solves the problems that the conventional luggage case is difficult to carry, the ladder climbing wheels are inconvenient to move, and the use requirements of the current life cannot be met.

(II) technical scheme

In order to realize the purpose of convenient carrying and convenient movement of the ladder climbing wheel, the utility model provides the following technical scheme: a detachable luggage case convenient to carry comprises a luggage case body, wherein the luggage case body comprises an upper case body, a middle case body and a lower case body, fixing grooves are respectively formed in the two sides of the lower portion of the upper case body and the front of the lower portion of the upper case body, a fixing device is arranged on the back of the upper case body, the middle portion of the fixing device is of a hollow design, the middle case body is connected below the upper case body, the fixing device is also arranged on the back of the middle case body, the fixing grooves are respectively formed in the two sides of the lower portion of the middle case body and the front of the lower portion of the middle case body, fixing buckles are respectively arranged on the two sides of the upper portion of the lower case body and the front of the upper portion of the middle case body, stretching sleeves are respectively fixed on the two sides of the back of the lower case body, stretching rods are respectively arranged in the stretching sleeves, a limiting device is respectively fixed between the middles of the two stretching sleeves, springs are respectively arranged in the two ends of the limiting device, the grafting end cap has all been installed to the spring outer end, and cat ladder wheel is all installed to the below back both sides of lower box, and the pulley is all installed to the below positive both sides of lower box.

Preferably, the circular slot has all been seted up to the both sides of fixer, and the inside joint of circular slot has tensile sleeve, and the inside of circular slot and tensile telescopic position, size looks adaptation.

Preferably, a stretching handle is fixed to the upper end of the stretching rod.

Preferably, a fixing plate is fixed in the middle of the supporting rod, a threaded hole is formed in the middle of the fixing plate, a threaded hole is also formed in the middle of the ladder climbing wheel, and a threaded rod is screwed in the internal thread of the threaded hole.

Preferably, the inner side surface of the stretching rod is provided with a limiting hole, and the inner part of the limiting hole is clamped with a plug-in plug.

(III) advantageous effects

Compared with the prior art, the utility model provides the detachable luggage case convenient to carry, which has the following beneficial effects:

1. the detachable luggage case convenient to carry is formed by combining the upper case body, the middle case body and the lower case body, so that the case body can be detached when the luggage case is in a carrying state, and the assembled state of the luggage case is further stable due to the additionally arranged fixer, so that the luggage case is convenient to carry for a user;

2. this dismantlement formula suitcase of convenient transport, the cat ladder wheel, pulley, fixed plate, screw hole and the threaded rod that increase for the cat ladder wheel can be fixed when the level land is used, has guaranteed the stability of device when removing, also makes the more convenient removal of cat ladder wheel, has made things convenient for user's use simultaneously.

Drawings

FIG. 1 is a schematic view of the overall structure of a detachable luggage body for easy transportation according to the present invention;

FIG. 2 is a schematic structural view of a lower body of a detachable luggage body for easy carrying according to the present invention;

FIG. 3 is a schematic structural diagram of a middle body of a detachable luggage body for easy carrying according to the present invention;

FIG. 4 is a schematic view of a detachable luggage body fastener of the present invention for easy transportation;

FIG. 5 is an enlarged schematic view of the detachable luggage body of FIG. 2A for easy carrying;

fig. 6 is an enlarged schematic view of the detachable luggage body of fig. 1 at B, which is convenient for carrying.

In the figure: 1 luggage body, 11 upper box body, 111 fixing groove, 112 fixer, 1121 circular groove, 12 middle box body, 121 fixing buckle, 13 lower box body, 131 stretching sleeve, 132 stretching rod, 133 stretching handle, 134 limiter, 1341 spring, 1342 plugging plug, 135 limiting hole, 136 supporting rod, 1361 ladder climbing wheel, 1362 fixing plate, 1363 threaded hole, 1364 threaded rod and 137 pulley.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1-5, the present invention provides a technical solution, a detachable luggage case convenient for carrying, including a luggage case body 1, an upper case body 11, a fixing groove 111, a fixer 112, a circular groove 1121, a middle case body 12, a fixing buckle 121, a lower case body 13, a stretching sleeve 131, a stretching rod 132, a stretching handle 133, a stopper 134, a spring 1341, an insertion plug 1342, a limiting hole 135, a ladder wheel 1361, and a pulley 137, wherein the fixing groove 111 is disposed on both sides of the lower portion of the upper case body 11 and on the front surface of the lower portion, the fixing groove 111 is used for fixing the stretching sleeve 131, the stability of the device is further improved, the fixer 112 is disposed on the back surface of the upper case body 11, the middle portion of the fixer 112 is hollow, the stretching sleeve 131 is conveniently inserted into the fixer 112, the middle case body 12 is connected to the lower portion of the upper case body 11, the fixer 112 is also disposed on the back surface of the middle case body 12, the both sides of the fixer 112 are disposed with circular grooves 1121, the stretching sleeve 131 is clamped inside the circular groove 1121, the inside of the circular groove 1121 is matched with the position and size of the stretching sleeve 131, the circular groove 1121 is used for clamping the stretching sleeve 131, when the stretching sleeve 131 is inserted into the middle circular groove 1121, due to the fact that shielding objects are arranged on two sides, the stretching sleeve 131 cannot shake, stability of the device is guaranteed, fixing grooves 111 are also formed in two sides of the lower portion and the front face of the lower portion of the box body 12, fixing buckles 121 are arranged on two sides of the upper portion and the front face of the upper portion of the middle box body 12, the lower box body 13 is connected below the middle box body 12, fixing buckles 121 are also arranged on two sides of the upper portion and the front face of the lower box body 13, the stretching sleeve 131 is fixed on two sides of the back of the lower box body 13, the stretching rod 132 is arranged inside the stretching sleeve 131, the stretching handle 133 is fixed at the upper end of the stretching rod 132, the stretching handle 133 facilitates use of a user, and fixes the position of the stretching rod 132 at the same time, so that the position of the stretching rod 132 will not deviate, a stopper 134 is fixed between the middle parts of the two stretching sleeves 131, springs 1341 are respectively arranged inside both ends of the stopper 134, plug-in plugs 1342 are respectively arranged at the outer ends of the springs 1341, a limiting hole 135 is respectively arranged on the inner side surface of the stretching rod 132, the hemispherical top end of the plug-in plug 1342 is limited and inserted inside the limiting hole 135, when the stretching rod 132 is used, the stretching rod 132 is firstly pulled out upwards, the plug-in plugs 1342 at both ends are clamped inside the limiting hole 135 with corresponding height, when the stretching rod 132 is folded, the stretching rod 132 is pushed back, the spring 1341 is stressed to deform, the plug-in plug 1342 at the hemispherical top end is sunken and contracted after being stressed, the plug-in plug 1342 will be moved out from the limiting hole 135, a limiting structure similar to a common sun umbrella handle on the market is similar to the limiting structure, support rods 136 are fixed on both sides of the lower back of the lower box body, the outer end of the supporting rod 136 is provided with a ladder wheel 1361, the middle part of the supporting rod 136 is fixed with a fixing plate 1362, the middle part of the fixing plate 1362 is provided with a threaded hole 1363, the middle part of the ladder wheel 1361 is also provided with a threaded hole 1363, the internal thread of the threaded hole 1363 is screwed with a threaded rod 1364, two sides of the lower front surface of the lower box body 13 are respectively provided with a pulley 137, the ladder wheel 1361 and the pulley 137 can enable the device to move on the ground, and the use of a user is facilitated, meanwhile, the ladder wheel 1361 also enables the device to have a ladder function, when the device is used on a flat ground, the threaded rod 1364 penetrates through the threaded hole 1363 of the fixing plate 1362 to be screwed into the threaded hole 1363 of the ladder wheel 1361, so that the ladder wheel 1361 is fixed, and the stability of the device is further improved.

When the device is combined, the middle box body 12 penetrates through the stretching sleeve 131 through the fixer 112 and is placed above the lower box body 13, the fixing buckle 121 is clamped in the fixing groove 111, then the upper box body 11 penetrates through the stretching sleeve 131 through the fixer 112 and is placed above the middle box body 12, and finally the fixing buckle 121 is clamped in the fixing groove 111, so that the device is combined.

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 utility model, the scope of which is defined in the appended claims and their equivalents.

Claims (5)

1. The utility model provides a dismantlement formula suitcase of convenient transport, includes the suitcase body, its characterized in that: the luggage case body comprises an upper case body, a middle case body and a lower case body, wherein two sides of the lower part of the upper case body and the front of the lower part of the upper case body are respectively provided with a fixed groove, the back of the upper case body is provided with a fixer, the middle part of the fixer is in a hollow design, the middle case body is connected below the upper case body, the back of the middle case body is also provided with a fixer, two sides of the lower part of the middle case body and the front of the lower part of the middle case body are respectively provided with a fixed groove, two sides of the upper part of the middle case body and the front of the upper part of the middle case body are respectively provided with a fixed buckle, the lower case body is connected below the middle case body, two sides of the back of the lower case body are respectively fixed with a stretching sleeve, stretching rods are respectively arranged inside the stretching sleeves, a position limiter is fixed between the middles of the two stretching sleeves, springs are respectively arranged inside two ends of the position limiter, the outer ends of the springs are respectively provided with a plug-in plug heads, two sides of the lower back of the lower case body are respectively fixed with a supporting rod, the outer end of the supporting rod is provided with a ladder wheel, and the two sides of the front surface below the lower box body are provided with pulleys.

2. A knock down luggage case for convenient handling as claimed in claim 1, wherein: circular slots are formed in the two sides of the fixing device, the stretching sleeves are clamped in the circular slots, and the positions and the sizes of the inner portions of the circular slots and the stretching sleeves are matched.

3. A knock down luggage case for convenient handling as claimed in claim 1, wherein: and a stretching handle is fixed at the upper end of the stretching rod.

4. A knock down luggage case for convenient handling as claimed in claim 1, wherein: the middle part of bracing piece is fixed with the fixed plate, and the middle part of fixed plate is seted up threaded hole, and the middle part of cat ladder wheel also is seted up threaded hole, and the internal thread of threaded hole connects with the threaded rod soon.

5. A knock down luggage case for convenient handling as claimed in claim 1, wherein: spacing holes are formed in the inner side face of the stretching rod, and inserting plugs are clamped inside the spacing holes.

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