CN215685360U

CN215685360U - Luggage case with labor-saving structure

Info

Publication number: CN215685360U
Application number: CN202122304004.7U
Authority: CN
Inventors: 王圳洋; 林欣雨; 肖凯峰
Original assignee: Individual
Current assignee: Individual
Priority date: 2021-09-23
Filing date: 2021-09-23
Publication date: 2022-02-01
Anticipated expiration: 2031-09-23

Abstract

The utility model relates to the technical field of luggage cases, in particular to a luggage case with a labor-saving structure, which comprises a case body assembly, wherein the case body assembly comprises a first wheel body, the front surface of the first wheel body is fixedly connected with a protection plate, the rear part of the first wheel body is fixedly connected with a luggage case main body, the rear part of the luggage case main body is fixedly connected with a second wheel body, the right side of the luggage case main body is provided with a case door, the left side of the luggage case main body is fixedly connected with a pull rod, the front surface of the first wheel body is connected with a braking assembly, the braking assembly comprises a first supporting rod, and the right end of the first supporting rod is fixedly connected with a first gear. The wheel body rotating structure provided by the utility model can realize rolling transportation of the luggage case, so that the aim of saving labor can be achieved when the luggage case goes upstairs.

Description

Luggage case with labor-saving structure

Technical Field

The utility model relates to the technical field of luggage cases, in particular to a luggage case with a labor-saving structure.

Background

The luggage, also called travelling case and draw-bar box, is a kind of luggage, usually the luggage is used to place the clothes, personal nursing articles and souvenirs needed in journey, the earlier luggage is made of wood or other heavy materials, with the popularization of air travel, the material of the luggage tends to be lighter hard plastic or cloth.

However, for high school students, the existing luggage case can be used for placing heavy books in the luggage case when going to and fro, which causes that the luggage case is very laborious to carry when going upstairs and is extremely inconvenient.

Therefore, there is a need for a luggage case with a labor-saving structure to solve the above problems.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a luggage case with a labor-saving structure, which aims to solve the problems that the prior art does not have the labor-saving structure and has poor aesthetic property and low storage effect.

In order to achieve the purpose, the utility model provides the following technical scheme: a luggage case with a labor-saving structure comprises a case body assembly, wherein the case body assembly comprises a first wheel body, a protection plate is fixedly connected to the front side of the first wheel body, a luggage case main body is fixedly connected to the rear side of the first wheel body, a second wheel body is fixedly connected to the rear side of the luggage case main body, a case door is arranged on the right side of the luggage case main body, a pull rod is fixedly connected to the left side of the luggage case main body, a brake assembly is connected to the front side of the first wheel body, the brake assembly comprises a first support rod, a first gear is fixedly connected to the right end of the first support rod, a second gear is connected to the right side of the first gear, a second support rod is fixedly connected to the bottom of the second gear, a shock absorption sleeve is fixedly connected to the right end of the second support rod, mounting grooves are formed in the rear sides of the first gear and the second gear, and a cross rod is arranged on the front sides of the first gear and the second gear, the front fixedly connected with of horizontal pole is hung and is buckled, the external connection that hangs the knot has the extension spring, the other end of extension spring is connected with the reed, the front fixedly connected with of reed adjusts the post.

Further, first wheel body all is circular structure with the second wheel body, the front center fixedly connected with mounting groove of first wheel body, the mounting groove is U-shaped tube structure, the positive fixedly connected with horizontal pole of mounting groove, the spout has been seted up in the front of guard plate, and inside swing joint has the regulation post.

Furthermore, the upper right corner of the luggage box main body is provided with a box door, the bottom of the box door is movably connected with the luggage box main body through a hinge, and the left side of the box door is connected with the luggage box main body through a buckle.

Further, first bracing piece all is the U-shaped structure with the second bracing piece, the left side fixedly connected with shock attenuation cover of first bracing piece, the shock attenuation cover is provided with two altogether, the outward appearance of shock attenuation cover is the flexible construction, first gear is the rotation with mounting groove and horizontal pole and is connected, the second gear is the rotation with mounting groove and horizontal pole and is connected.

Furthermore, the first gear is connected with the second gear in a meshing manner, the upper surfaces of the first gear and the second gear are provided with limit baffles, and the rotation angle is 90-120 degrees.

Further, the side of mounting groove is provided with the spout, and inside runs through there is first bracing piece, the reed passes through axis of rotation swing joint in the front of first bracing piece, the positive fixedly connected with of regulation post hangs the knot, it has the extension spring to hang to have linked between the knot.

Compared with the prior art, the utility model has the beneficial effects that:

1. the luggage case can transport objects by rolling, so that a user can transport the objects upstairs or on a slope without much effort, and the luggage case can be supported by the matching of the braking component when being pulled by considering that the luggage case can rotate along with the rotation of the wheels when going upstairs to damage the objects in the luggage case, so that the valuable objects in the luggage case can not be damaged while saving labor.

2. According to the utility model, the shape of the luggage case is directly changed into a circular shape, and the luggage case is arranged in the middle of the wheels, so that the appearance of the luggage case is more beautiful and reasonable, the circular arrangement is more enlarged, the utilization space of the luggage case is improved, and the whole luggage case is more beautiful.

Drawings

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

FIG. 2 is a schematic front view of the present invention;

FIG. 3 is a front view of a partial structure of the brake assembly of the present invention;

fig. 4 is a schematic top view of the present invention.

In the figure: 1. a case assembly; 11. a first wheel body; 12. a protection plate; 13. a second wheel body; 14. a luggage body; 15. a box door; 16. a pull rod; 2. a brake assembly; 21. a first support bar; 22. a second support bar; 23. a shock-absorbing sleeve; 24. mounting grooves; 25. a first gear; 26. a second gear; 27. a cross bar; 28. hanging and buckling; 29. a tension spring; 210. a reed; 211. and (4) adjusting the column.

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. 1-4, an embodiment of the present invention is shown:

the utility model provides a suitcase with laborsaving structure, including box subassembly 1, box subassembly 1 includes first wheel body 11, the positive fixedly connected with guard plate 12 of first wheel body 11, the rear fixedly connected with suitcase main part 14 of first wheel body 11, suitcase main part 14's rear fixedly connected with second wheel body 13, chamber door 15 has been seted up on suitcase main part 14's right side, suitcase main part 14's left side fixedly connected with pull rod 16, setting through this structure, can improve device's aesthetic property, set up through its prototype structure simultaneously, can improve its inside parking space, improve space utilization, the front of first wheel body 11 is connected with brake assembly 2, it is fixed to realize the support to box subassembly 1.

The braking component 2 comprises a first supporting rod 21, a first gear 25 is fixedly connected at the right end of the first supporting rod 21, a second gear 26 is connected at the right side of the first gear 25, a second supporting rod 22 is fixedly connected at the bottom of the second gear 26, a damping sleeve 23 is fixedly connected at the right end of the second supporting rod 22, a mounting groove 24 is arranged behind the first gear 25 and the second gear 26, a cross rod 27 is arranged on the front sides of the first gear 25 and the second gear 26, a hanging buckle 28 is fixedly connected on the front side of the cross rod 27, a tension spring 29 is connected outside the hanging buckle 28, a reed 210 is connected at the other end of the tension spring 29, an adjusting column 211 is fixedly connected on the front side of the reed 210, through the arrangement of the structure, the supporting of the box component 1 can be realized, when a user needs to pull the box, the first supporting rod 21 and the second supporting rod 22 can be kicked up by feet, and the arrangement of the tension spring 29 can be realized, the limit to the position is realized, and then the first support rod 21 and the second support rod 22 can be kicked down to brake when the box needs to stop moving.

First wheel body 11 and second wheel body 13 all are circular structure, and the outer lane of first wheel body 11 and second wheel body 13 is provided with rotates the circle, can realize using the pulling of box subassembly 1, improve the efficiency of going upstairs on it, play the effect of laborsaving, the positive center fixedly connected with mounting groove 24 of first wheel body 11, mounting groove 24 is U-shaped tube structure, the positive fixedly connected with horizontal pole 27 of mounting groove 24, the spout has been seted up in the front of guard plate 12, and inside swing joint has the regulation post 211.

A door 15 is arranged at the upper right corner of the trunk body 14, the bottom of the door 15 is movably connected with the trunk body 14 through a hinge, the left side of the door 15 is connected with the trunk body 14 through a buckle, and objects are placed in the trunk body 14 through the door 15.

First bracing piece 21 all is the U-shaped structure with second bracing piece 22, the left side fixedly connected with shock attenuation cover 23 of first bracing piece 21, shock attenuation cover 23 is provided with two altogether, the outward surface of shock attenuation cover 23 is the flexible structure, can realize the contact to ground, improve the stationarity that the device was placed, avoid rocking appearing leading to the device because of the ground is uneven, setting through this structure, can realize stable to the support of box subassembly 1, first gear 25 is the rotation with mounting groove 24 and horizontal pole 27 and is connected, second gear 26 is the rotation with mounting groove 24 and horizontal pole 27 and is connected.

First gear 25 is connected with the connected mode of second gear 26 is the meshing, is connected through the meshing of first gear 25 with second gear 26, can realize lifting up the linkage of realization to second bracing piece 22 when below to first bracing piece 21, facilitates the use, and first gear 25 is provided with limit baffle with the upper surface of second gear 26, and turned angle is 90 ~ 120.

The side of mounting groove 24 is provided with the spout, and inside runs through there is first bracing piece 21, can realize the tilting of first bracing piece 21, it has same structure to manage second bracing piece 22, reed 210 passes through axis of rotation swing joint in the front of first bracing piece 21, the front fixedly connected with of regulation post 211 hangs knot 28, it has extension spring 29 to hang between the knot 28, effect through extension spring 29, can realize prescribing a limit to the position of first bracing piece 21 and support, when using, play down can realize the locking of first bracing piece 21, when lifting on, at first stir regulation post 211 and drive reed 210 and remove to the left side, thereby through the pulling force of extension spring 29, can realize lifting on first bracing piece 21.

The working principle is as follows: when the utility model is used, the rotation of the device can be realized through the rotating ring arranged on the outer ring of the first wheel body 11 and the second wheel body 13, the rolling of the first wheel body 11 and the second wheel body 13 can be further realized, the rolling friction coefficient is much smaller than the sliding friction coefficient, the luggage case with the structure can achieve the purpose of saving labor when going upstairs, when a user needs to stop the case, the first supporting rod 21 can be kicked down to brake, the first gear 25 can be driven to rotate by the downward movement of the first support rod 21, the second support rod 22 can be further driven to rotate by the second gear 26, when the first supporting rod 21 is pressed down to a certain position, self-locking can be realized through the tension spring 29, and then realize the contact of shock attenuation cover 23 and ground to the realization is to the auxiliary stay of box subassembly 1, when the user need stimulate the case, kick first bracing piece 21 with the foot and get up can.

It will be evident to those skilled in the art that the utility model is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or essential attributes thereof. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the utility model being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Claims

1. The utility model provides a suitcase with laborsaving structure, includes box subassembly (1), its characterized in that: the suitcase body assembly (1) comprises a first wheel body (11), a protection plate (12) is fixedly connected to the front side of the first wheel body (11), a suitcase main body (14) is fixedly connected to the rear side of the first wheel body (11), a second wheel body (13) is fixedly connected to the rear side of the suitcase main body (14), a suitcase door (15) is arranged on the right side of the suitcase main body (14), a pull rod (16) is fixedly connected to the left side of the suitcase main body (14), a brake assembly (2) is connected to the front side of the first wheel body (11), the brake assembly (2) comprises a first support rod (21), a first gear (25) is fixedly connected to the right end of the first support rod (21), a second gear (26) is connected to the right side of the first gear (25), and a second support rod (22) is fixedly connected to the bottom of the second gear (26), the right-hand member fixedly connected with shock attenuation cover (23) of second bracing piece (22), first gear (25) are provided with mounting groove (24) with the rear of second gear (26), first gear (25) are provided with horizontal pole (27) with the front of second gear (26), the positive fixedly connected with of horizontal pole (27) is hung and is detained (28), the external connection who hangs detain (28) has extension spring (29), the other end of extension spring (29) is connected with reed (210), the positive fixedly connected with of reed (210) adjusts post (211).

2. The luggage case with labor-saving structure as claimed in claim 1, wherein: first wheel body (11) all are circular structure with second wheel body (13), the positive center fixedly connected with mounting groove (24) of first wheel body (11), mounting groove (24) are U-shaped tube structure, the positive fixedly connected with horizontal pole (27) of mounting groove (24), the spout has been seted up in the front of guard plate (12), and inside swing joint has regulation post (211).

3. The luggage case with labor-saving structure as claimed in claim 1, wherein: the suitcase is characterized in that a suitcase door (15) is arranged at the upper right corner of the suitcase main body (14), the bottom of the suitcase door (15) is movably connected with the suitcase main body (14) through a hinge, and the left side of the suitcase door (15) is connected with the suitcase main body (14) through a buckle.

4. The luggage case with labor-saving structure as claimed in claim 1, wherein: first bracing piece (21) all are the U-shaped structure with second bracing piece (22), the left side fixedly connected with shock attenuation cover (23) of first bracing piece (21), shock attenuation cover (23) are provided with two altogether, the outward appearance of shock attenuation cover (23) is the flexible construction, first gear (25) are to rotate with mounting groove (24) and horizontal pole (27) and are connected, second gear (26) are to rotate with mounting groove (24) and horizontal pole (27) and are connected.

5. The luggage case with labor-saving structure as claimed in claim 1, wherein: the first gear (25) is connected with the second gear (26) in a meshed mode, the upper surfaces of the first gear (25) and the second gear (26) are provided with limiting baffles, and the rotating angle is 90-120 degrees.

6. The luggage case with labor-saving structure as claimed in claim 1, wherein: the side of mounting groove (24) is provided with the spout, and inside runs through has first bracing piece (21), reed (210) are in the front of first bracing piece (21) through axis of rotation swing joint, the positive fixedly connected with of adjusting post (211) is hung and is buckled (28), it has extension spring (29) to hang to have linked between buckleing (28).