CN212697973U

CN212697973U - Suitcase convenient to go downstairs

Info

Publication number: CN212697973U
Application number: CN202021589959.0U
Authority: CN
Inventors: 陈武彬
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-08-04
Filing date: 2020-08-04
Publication date: 2021-03-16
Anticipated expiration: 2030-08-04

Abstract

The utility model provides a suitcase convenient to downstairs relates to a travel case field, including box and auxiliary device, the place ahead fixedly connected with base of box, the inside of base is inserted downwards from the top and is equipped with first pull rod, two race of one end fixedly connected with that the box is close to first pull rod, the inside of race is provided with the wheel, the wheel rotates at the race inside with the help of its central axis and connects, the top fixedly connected with seat of box, the one end fixedly connected with hinge of first pull rod is kept away from to the seat, the one end fixedly connected with second pull rod of seat is kept away from to the hinge. The utility model discloses, the contact of the edges and corners of box with the help of wheel and ground or stair when going downstairs to can directly drag the suitcase downstairs, can be heavier when having solved the suitcase and filling with the object, generally be difficult to lift up when going upstairs and downstairs, and utilize the universal wheel directly to down drag the problem that can crash the suitcase box again from stair.

Description

Suitcase convenient to go downstairs

Technical Field

The utility model relates to a travel bag technical field especially relates to a suitcase convenient to go downstairs.

Background

Luggage, also known as traveling case and trolley case, is a case that is carried when going out for placing articles, which is one type of luggage. Usually, the luggage case is used for placing clothes, personal care products and souvenirs required by the journey. Early luggage cases were made of wood or other heavy materials, which tended to be lighter and lighter in weight, hard plastic or cloth, as air travel became popular. Most models are also provided with built-in small wheels, and the small wheels can be conveniently pulled by using pull rods.

At present, the luggage case on the market is generally provided with four wheels on the base, a pull rod is added to the luggage case shell, the luggage case can be heavier when being filled with objects and is not easy to lift when needing to go upstairs and downstairs, and the luggage case body can be damaged by being directly dragged downwards from the stairs through the universal wheels.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the defects existing in the prior art and providing a luggage case convenient for going downstairs.

In order to achieve the above purpose, the utility model adopts the following technical scheme: a luggage case convenient for going downstairs comprises a case body and an auxiliary device, wherein a base is fixedly connected to the front of the case body and is close to the bottom end of the case body, a first pull rod is inserted into the base from top to bottom, two wheel grooves are fixedly connected to one end, close to the first pull rod, of the case body and are respectively located at two ends of the first pull rod, wheels are arranged inside the wheel grooves and are rotatably connected to the inside of the wheel grooves through a shaft, a seat plate is fixedly connected to the top of the case body, a hinge is fixedly connected to one end, far away from the first pull rod, of the seat plate, a second pull rod is fixedly connected to one end, far away from the seat plate, of the hinge, the second pull rod is rotatably connected with the seat plate through a hinge, a limiting block is fixedly connected to one end, close to the second pull rod, two insertion rods are inserted into the limiting block, one end, far away from each other, of the two insertion rods is clamped with the, two the equal fixedly connected with spring of the one end that the inserted bar was kept away from each other and second pull rod block, two the one end that the second pull rod was kept away from to the spring respectively with stopper fixed connection.

Preferably, the bottom fixedly connected with universal wheel of base, the universal wheel is two, and two universal wheels evenly distributed are in the bottom of base.

Preferably, the one end fixedly connected with rubber limiting plate that the box is close to the second pull rod, two grooves have been seted up to the one end that the box was kept away from to rubber limiting plate, and the width interference fit of the size in groove and second pull rod.

Preferably, the number of the second pull rods is two, one end of each second pull rod, which is far away from the hinge, is fixedly connected with a handle, and the handles and the two second pull rods form a U shape.

Preferably, one end of each of the two second pull rods, which is close to the other end of each of the two second pull rods, is provided with a hole, the size of each hole is matched with the diameter of the corresponding insertion rod, and the second pull rods are clamped with the insertion rods through the holes.

Preferably, one end of the handle, which is far away from the second pull rod, is fixedly connected with two brackets, the two brackets are uniformly distributed on the surface of the handle, and rubber pads are sleeved at the ends, which are far away from the handle, of the two brackets.

Compared with the prior art, the utility model has the advantages and positive effects that,

1. the utility model discloses in, through setting up the race, the wheel, the second pull rod, the hinge etc, pull open two inserted bars when going upstairs and downstairs, upset second pull rod, the second pull rod passes through the hinge and rotates, the user is direct to be held the handle, set flat the suitcase, make the wheel of suitcase hug closely ground, the box is in the top of wheel and race, the box contacts with the help of the edges and corners of wheel and ground or stair when going downstairs, thereby can be directly drag down the suitcase stair, can be heavier when having solved the suitcase and filled with the object, generally be difficult to lift up when going upstairs and downstairs, and utilize the universal wheel directly to drag down from stair and can crash the problem of suitcase box again.

2. The utility model discloses in, through setting up the seat, the second pull rod, race etc. in the time of user's comparison tired, the user can directly sit the rest on the seat, the seat passes through race, the second pull rod, a pedestal, the universal wheel, the handle, support and ground contact, race and second pull rod have supported the seat, avoided because of the suitcase casing is softer, and sit the condition of bad suitcase, both protected the suitcase and solved user's journey process tired and can not get the problem of rest again.

Drawings

Fig. 1 is a schematic perspective view of a luggage case for going downstairs;

fig. 2 is a schematic rear view of fig. 1 of a luggage case for facilitating downstairs;

FIG. 3 is a schematic side view of the luggage case for going downstairs according to the present invention;

fig. 4 is a schematic structural view of a portion a of fig. 2 in the luggage convenient for going downstairs.

Illustration of the drawings:

1. a box body; 2. a seat plate; 3. a universal wheel; 4. a first pull rod; 5. an auxiliary device; 51. a wheel groove; 52. a wheel; 53. a second pull rod; 54. a hinge; 55. a handle; 56. a rubber limit plate; 57. a limiting block; 58. inserting a rod; 59. a spring; 6. a support; 7. a base.

Detailed Description

In order to make the above objects, features and advantages of the present invention more clearly understood, the present invention will be further described with reference to the accompanying drawings and examples. It should be noted that the embodiments and features of the embodiments of the present application may be combined with each other without conflict.

In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present invention, however, the present invention may be practiced in other ways than those specifically described herein, and therefore the present invention is not limited to the limitations of the specific embodiments of the present disclosure.

Embodiment 1, as shown in fig. 1-4, the utility model provides a suitcase convenient to downstairs, including box 1 and auxiliary device 5, the place ahead fixedly connected with base 7 of box 1, and base 7 is close to the bottom of box 1, and the inside from the top down of base 7 is inserted and is equipped with first pull rod 4, and the bottom fixedly connected with universal wheel 3 of base 7, universal wheel 3 are two, and two universal wheels 3 evenly distributed are in the bottom of base 7.

The specific arrangement and function of the auxiliary device 5 will be described in detail below.

As shown in fig. 1 and 2, two wheel grooves 51 are fixedly connected to one end of the case 1 close to the first pull rod 4, the two wheel grooves 51 are respectively located at two ends of the first pull rod 4, wheels 52 are arranged inside the wheel grooves 51, the wheels 52 are rotatably connected inside the wheel grooves 51 by means of their central axes, the seat 2 is fixedly connected to the top of the case 1, a hinge 54 is fixedly connected to one end of the seat 2 away from the first pull rod 4, a second pull rod 53 is fixedly connected to one end of the hinge 54 away from the seat 2, the second pull rod 53 is rotatably connected to the seat 2 by means of the hinge 54, a limit block 57 is fixedly connected to one end of the case 1 close to the second pull rod 53, two insertion rods 58 are inserted into the limit block 57, one ends of the two insertion rods 58 away from each other are engaged with the second pull rod 53, one ends of the two insertion rods 58 away from each other and engaged with the second pull rod 53 are both fixedly connected with springs 59, one ends of the two springs 59 away from the second pull rod 53 are, one end fixedly connected with rubber limiting plate 56 that box 1 is close to second pull rod 53, two grooves have been seted up to the one end that box 1 was kept away from to rubber limiting plate 56, and the size in groove and second pull rod 53's width interference fit, second pull rod 53 is two, the one end fixedly connected with handle 55 that hinge 54 was kept away from to two second pull rod 53, and handle 55 constitutes with two second pull rod 53 and is "U" font, the one end that two second pull rod 53 are close to each other is seted up porosely, and the size in hole and the diameter looks adaptation of inserted bar 58, second pull rod 53 is with the help of hole and inserted bar 58 block, two supports 6 of one end fixedly connected with of second pull rod 53 are kept away from to handle 55, two supports 6 evenly distributed are on the surface of handle 55, the one end that two supports 6 kept away from handle 55 all overlaps and has the rubber pad.

The effect that its whole auxiliary device 5 reached does, through setting up race 51, wheel 52, second pull rod 53, hinge 54 etc. upset second pull rod 53 in going up and down stairs, second pull rod 53 passes through hinge 54 and rotates, and the user directly holds handle 55, puts the suitcase flat, makes the wheel 52 of suitcase hug closely ground just can drag the suitcase down stairs, has solved because of the suitcase is overweight, and the inconvenient problem of stair is gone up and down to the result in.

Its effect that whole auxiliary device 5 still has does, through setting up seat 2, second pull rod 53, wheel groove 51 etc. when the user is tired relatively, the user can directly sit the rest on seat 2, and wheel groove 51 and second pull rod 53 bear weight, have avoided sitting the bad condition with the suitcase, have both protected the suitcase and have solved the problem that user's journey process is tired and can not get the rest again.

The above description is only a preferred embodiment of the present invention, and is not intended to limit the present invention in other forms, and any person skilled in the art may use the above-mentioned technical contents to change or modify the equivalent embodiment into equivalent changes and apply to other fields, but any simple modification, equivalent change and modification made to the above embodiments according to the technical matters of the present invention will still fall within the protection scope of the technical solution of the present invention.

Claims

1. The utility model provides a suitcase convenient to go downstairs, includes box (1) and auxiliary device (5), its characterized in that: the front of the box body (1) is fixedly connected with a base (7), the base (7) is close to the bottom end of the box body (1), a first pull rod (4) is inserted into the base (7) from top to bottom, one end of the box body (1) close to the first pull rod (4) is fixedly connected with two wheel grooves (51), the two wheel grooves (51) are respectively positioned at two ends of the first pull rod (4), wheels (52) are arranged inside the wheel grooves (51), the wheels (52) are rotatably connected inside the wheel grooves (51) by virtue of the central shaft thereof, the top of the box body (1) is fixedly connected with a seat plate (2), one end of the seat plate (2) far away from the first pull rod (4) is fixedly connected with a hinge (54), one end of the hinge (54) far away from the seat plate (2) is fixedly connected with a second pull rod (53), and the second pull rod (53) is rotatably connected with the seat plate (2) by virtue of the hinge (54), the one end fixedly connected with stopper (57) that box (1) is close to second pull rod (53), the inside of stopper (57) is inserted and is equipped with two inserted bars (58), two one end and second pull rod (53) block each other are kept away from in inserted bar (58), two the equal fixedly connected with spring (59) of one end of keeping away from each other and second pull rod (53) block in inserted bar (58), two the one end that second pull rod (53) were kept away from in spring (59) respectively with stopper (57) fixed connection.

2. A luggage case for facilitating downstairs as claimed in claim 1, wherein: the bottom fixedly connected with universal wheel (3) of base (7), universal wheel (3) are two, and two universal wheel (3) evenly distributed are in the bottom of base (7).

3. A luggage case for facilitating downstairs as claimed in claim 1, wherein: the one end fixedly connected with rubber limiting plate (56) that box (1) is close to second pull rod (53), two grooves have been seted up to the one end that box (1) was kept away from in rubber limiting plate (56), and the width interference fit of the size in groove and second pull rod (53).

4. A luggage case for facilitating downstairs as claimed in claim 1, wherein: the number of the second pull rods (53) is two, one end, far away from the hinge (54), of each of the two second pull rods (53) is fixedly connected with a handle (55), and the handles (55) and the two second pull rods (53) form a U shape.

5. A luggage case for facilitating downstairs according to claim 4, wherein: one end, close to each other, of each of the two second pull rods (53) is provided with a hole, the size of each hole is matched with the diameter of the corresponding insertion rod (58), and the second pull rods (53) are clamped with the insertion rods (58) through the holes.

6. A luggage case for facilitating downstairs according to claim 4, wherein: the handle (55) is kept away from one end fixedly connected with two supports (6) of second pull rod (53), two support (6) evenly distributed is on the surface of handle (55), two the one end that handle (55) was kept away from in support (6) all overlaps and has the rubber pad.