CN215649613U

CN215649613U - Extensible external storage structure for bags and suitcases

Info

Publication number: CN215649613U
Application number: CN202121268484.XU
Authority: CN
Inventors: 卢辉
Original assignee: Individual
Current assignee: Individual
Priority date: 2021-06-08
Filing date: 2021-06-08
Publication date: 2022-01-28
Anticipated expiration: 2031-06-08

Abstract

The utility model discloses an extensible external storage structure for a case, which comprises a case, wherein a telescopic pull rod and a lifting handle are arranged at the top of the case, case bottom wheels are arranged at the bottom of the case, two fixed blocks are symmetrically and fixedly connected to the bottom end of one side of the case, a circular groove is formed in one side, opposite to the two fixed blocks, of the case, one end of a spring is fixedly connected to the bottom of the circular groove, the spring is wound on a rotating rod, the other end of the spring is fixedly connected to the rotating rod, the rotating rod is clamped in the circular groove, and one end of the rotating rod is fixedly connected to two sides of an external storage device; the top end of one side of the luggage is symmetrically and fixedly connected with two positioning blocks, and the outer sides of the two positioning blocks are respectively hinged with one end of a first pull rod. This equipment has expanded the area of accomodating of case and bag, has increased the storage structure in case and bag outside, and the person of facilitating the use stores the article that need use in case and bag outside, conveniently takes at any time, and outside storage structure can be withdrawed when not using and hug closely the case and bag outside, does not account for the space.

Description

Extensible external storage structure for bags and suitcases

Technical Field

The utility model relates to the technical field of bags and bags, in particular to an extensible external storage structure of a bag and bag.

Background

Along with the high-speed flourishing of traffic, people's life and consumption level constantly improve, the number of times that people went on a journey increases day by day, various case and bag become a tool that carries personal articles such as personal article and clothes and are indispensable, general case and bag include case inclusion, flexible pull rod and case and bag return pulley, when pulling case and bag, extend flexible pull rod, through pulling flexible pull rod and the effect of cooperation case and bag return pulley, make case and bag realize sliding, it is both convenient and laborsaving, however, because the capacity of case and bag is limited, people still need to have carried other luggage bags or article simultaneously when going on a journey usually, the process of going on a journey transport luggage is hard and painstaking, consequently, need a kind of case and bag that takes the carrying capacity reinforce, laborsaving, make things convenient for going on a journey and transport luggage article to solve above-mentioned difficult problem.

To this, the chinese utility model that the grant publication number is CN201938603U provides a case and bag with flexible bracket, case and bag includes case inclusion, flexible pull rod and case and bag return pulley, the case inclusion is upright to place, the case and bag return pulley is fixed case inclusion bottom, flexible pull rod is followed the case inclusion is installed case inclusion back and scalable protruding stretch in the top of case inclusion, flexible bracket is fixed the bottom of case inclusion and scalable protruding stretch in with the case inclusion that the back surface is relative is preceding. The luggage can extend and pull out the telescopic bracket, so that an L-shaped bracket is formed between the telescopic bracket and the luggage body, other luggage bags or other objects are blocked and borne on the luggage body, the structure is simple and flexible, the labor is saved, the carrying capacity of the luggage is improved, and the luggage, the objects and the like are convenient to travel and transport.

However, the utility model can not fix the position of the object when the object is stored, and the object may scatter in the transportation process, so we propose an extensible external storage structure for bags and cases to solve the above problems.

SUMMERY OF THE UTILITY MODEL

The present invention is directed to an extensible external storage structure for a suitcase, so as to solve the problems mentioned in the background art.

In order to achieve the purpose, the utility model provides the following technical scheme: an extensible external storage structure for bags and suitcases comprises a bag, wherein the top of the bag is provided with a telescopic pull rod and a lifting handle, the bottom of the bag is provided with a bag bottom wheel,

the bottom end of one side of the luggage is symmetrically and fixedly connected with two fixed blocks, one side, opposite to the two fixed blocks, of each fixed block is provided with a circular groove, the bottom in each circular groove is fixedly connected with one end of a spring, the spring is wound on a rotating rod, the other end of the spring is fixedly connected onto the rotating rod, the rotating rod is clamped in the circular groove, and one end of the rotating rod is fixedly connected to two sides of an external storage device;

the top end of one side of the luggage is symmetrically and fixedly connected with two positioning blocks, the outer sides of the two positioning blocks are respectively hinged with one end of a first pull rod, the other end of the first pull rod is hinged with one end of a second pull rod, and the other end of the second pull rod is hinged with two sides of the top end of an external storage device.

Preferably, outside storage device includes movable bottom plate, movable bottom plate one end both sides rigid coupling dwang one end respectively, the articulated breast board of movable bottom plate other end top surface, breast board top surface rigid coupling handle, the articulated connecting rod one end respectively of breast board both sides, the articulated slider outside of the connecting rod other end, the slider joint is in the sliding tray, the sliding tray is located movable bottom plate, the inner wall symmetry is equipped with the spacing groove about the sliding tray, spacing inslot joint stopper, stopper symmetry rigid coupling is in slider top surface and bottom surface.

Preferably, the bottom surfaces of the two fixing blocks are fixedly connected with the top surface of the limiting plate.

Preferably, the other end of the second pull rod is hinged to two sides of the top end of the movable bottom plate.

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

1. this equipment has expanded the area of accomodating of case and bag, has increased the storage structure in case and bag outside, and the person of facilitating the use stores the article that need use in case and bag outside, conveniently takes at any time, and outside storage structure can be withdrawed when not using and hug closely the case and bag outside, does not account for the space.

2. Two fixed block bottom surface rigid coupling limiting plate top surface plays the supporting role to outside storage structure, guarantees the bearing capacity of storing the structure, prevents that article from empting.

Drawings

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

FIG. 2 is a schematic cross-sectional view of an external storage device according to the present invention;

FIG. 3 is an enlarged structural view of the structure at A in FIG. 1 according to the present invention;

FIG. 4 is a schematic cross-sectional view of the present invention.

In the figure: 1. a case; 101. a telescopic pull rod; 102. lifting the handle; 103. case bottom wheels; 2. a fixed block; 201. a circular groove; 3. a spring; 4. rotating the rod; 5. an external storage device; 51. a movable bottom plate; 52. a breast board; 53. a handle; 54. a sliding groove; 55. a limiting groove; 56. a slider; 57. a limiting block; 58. a connecting rod; 6. a limiting plate; 7. positioning blocks; 8. a first pull rod; 9. a second pull rod.

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, the present invention provides a technical solution: an extensible external storage structure for bags and suitcases comprises a bag 1, a telescopic pull rod 101 and a lifting handle 102 are arranged at the top of the bag 1, a bag bottom wheel 103 is arranged at the bottom of the bag 1,

as shown in fig. 1 and 4, two fixed blocks 2 are symmetrically and fixedly connected to the bottom end of one side of the luggage 1, a circular groove 201 is formed in one side of the two fixed blocks 2, one end of a spring 3 is fixedly connected to the bottom of the circular groove 201, the spring 3 is wound on a rotating rod 4, the other end of the spring 3 is fixedly connected to the rotating rod 4, the rotating rod 4 is clamped in the circular groove 201, and one end of the rotating rod 4 is fixedly connected to two sides of an external storage device 5;

as shown in fig. 1, two positioning blocks 7 are symmetrically and fixedly connected to the top end of one side of the luggage 1, the outer sides of the two positioning blocks 7 are respectively hinged to one end of a first pull rod 8, the other end of the first pull rod 8 is hinged to one end of a second pull rod 9, and the other end of the second pull rod 9 is hinged to two sides of the top end of the external storage device 5.

When the external storage device 5 is lowered, the first and

second tie rods

8 and 9 limit the angle of rotation thereof.

As shown in fig. 2 and fig. 3, the external storage device 5 includes a movable bottom plate 51, two sides of one end of the movable bottom plate 51 are respectively and fixedly connected to one end of the rotating rod 4, a top surface of the other end of the movable bottom plate 51 is hinged to the baffle plate 52, a top surface of the baffle plate 52 is fixedly connected to the handle 53, two sides of the baffle plate 52 are respectively hinged to one end of the connecting rod 58, the other end of the connecting rod 58 is hinged to the outer side of the slider 56, the slider 56 is clamped in the sliding groove 54, the sliding groove 54 is located on the movable bottom plate 51, the upper and lower inner walls of the sliding groove 54 are symmetrically provided with the limiting grooves 55, the limiting blocks 57 are clamped in the limiting grooves 55, and the limiting blocks 57 are symmetrically and fixedly connected to the top surface and the bottom surface of the slider 56.

When articles need to be stored, the movable bottom plate 51 is put down, the first pull rod 8 and the second pull rod 9 limit the rotating angle of the movable bottom plate, the rotating rod 4 rotates to apply pressure to the spring 3 to enable the spring to contract, the railing panel 52 is erected by the handle 53, the articles are placed on the movable bottom plate 51, the movable bottom plate 51 is fixed under the action of the gravity of the articles, the connecting rods 58 on two sides of the railing panel 52 drive the sliding block 56 to move in the sliding groove 54, and the moving distance of the railing panel 52 is limited; when the external storage device 5 needs to be folded, the articles are taken out, the baffle plate 52 is put down by the handle 53 to contact the top surface of the movable bottom plate 51, the rotating rods 4 at the two sides of the movable bottom plate 51 rotate under the action of the spring 3 without the gravity action of the articles, so that the movable bottom plate 51 is erected, and the floor area is reduced.

As shown in figure 1, the bottom surfaces of the two fixed blocks 2 are fixedly connected with the top surfaces of the limit plates 6.

As shown in fig. 1, the other end of the second pull rod 9 is hinged on both sides of the top end of the movable bottom plate 51.

The working principle is as follows: when the utility model is used, the movable bottom plate 51 of the external storage device 5 is put down, the rotating rod 4 rotates to apply pressure to the spring 3 to enable the spring to contract, the baffle plate 52 is erected by the handle 53, an object is placed on the movable bottom plate 51, the movable bottom plate 51 is fixed under the action of the gravity of the object, the connecting rods 58 on two sides of the baffle plate 52 drive the sliding block 56 to move in the sliding groove 54, and the moving distance of the baffle plate 52 is limited; when the external storage device 5 needs to be folded, the articles are taken out, the baffle plate 52 is put down by the handle 53 to contact the top surface of the movable bottom plate 51, the rotating rods 4 at the two sides of the movable bottom plate 51 rotate under the action of the spring 3 without the gravity action of the articles, so that the movable bottom plate 51 is erected, and the floor area is reduced.

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

1. The utility model provides an external storage structure of case and bag extensible, includes case and bag (1), case and bag (1) top is equipped with flexible pull rod (101) and carries and carry handle (102), case and bag (1) bottom is equipped with case and bag return pulley (103), its characterized in that:

the bottom end of one side of the luggage (1) is symmetrically and fixedly connected with two fixed blocks (2), one side, opposite to the two fixed blocks (2), of each fixed block is provided with a circular groove (201), one end of a spring (3) is fixedly connected to the bottom of each circular groove (201), the spring (3) is wound on a rotating rod (4), the other end of the spring (3) is fixedly connected to the rotating rod (4), the rotating rod (4) is clamped in the circular grooves (201), and one end of the rotating rod (4) is fixedly connected to two sides of an external storage device (5);

the luggage case is characterized in that two positioning blocks (7) are symmetrically and fixedly connected to the top end of one side of the luggage case (1), the outer sides of the two positioning blocks (7) are respectively hinged to one end of a first pull rod (8), the other end of the first pull rod (8) is hinged to one end of a second pull rod (9), and the other end of the second pull rod (9) is hinged to two sides of the top end of an external storage device (5).

2. The expandable external storage structure of bags and suitcases of claim 1, wherein: outside storage device (5) are including activity bottom plate (51), activity bottom plate (51) one end both sides rigid coupling dwang (4) one end respectively, the articulated breast board (52) of activity bottom plate (51) other end top surface, breast board (52) top surface rigid coupling handle (53), breast board (52) both sides articulate connecting rod (58) one end respectively, the articulated slider (56) outside of connecting rod (58) other end, slider (56) joint is in sliding tray (54), sliding tray (54) are located activity bottom plate (51), the inner wall symmetry is equipped with spacing groove (55) about sliding tray (54), block (57) joint stopper (57) in spacing groove (55), stopper (57) symmetry rigid coupling is in slider (56) top surface and bottom surface.

3. The expandable external storage structure of bags and suitcases of claim 1, wherein: the bottom surfaces of the two fixed blocks (2) are fixedly connected with the top surfaces of the limiting plates (6).

4. A case and bag extensible external storage structure according to claim 1 or 2, wherein: the other end of the second pull rod (9) is hinged on two sides of the top end of the movable bottom plate (51).