CN211092234U

CN211092234U - Extension formula draw-bar box

Info

Publication number: CN211092234U
Application number: CN201922244155.0U
Authority: CN
Inventors: 盛赵伟
Original assignee: Individual
Current assignee: Individual
Priority date: 2019-12-13
Filing date: 2019-12-13
Publication date: 2020-07-28
Anticipated expiration: 2029-12-13

Abstract

The utility model discloses an extension formula draw-bar box includes the draw-bar box main part, and draw-bar box main part lower extreme is equipped with flexible extension frame, and flexible extension frame includes the expansion bracket and installs in the spacing support frame that this expansion bracket front end and relative expansion bracket are folding and are opened, and the relative expansion bracket of spacing support frame upwards opens the back, is formed with big article parking space between the terminal surface before spacing support frame and tensile state's expansion bracket and the draw-bar box main part, and the expansion bracket rear end passes through the fixing base to be installed in this draw-bar box main part lower extreme. When the telescopic expansion frame is used, the telescopic frame is pulled out, the limiting support frame is opened upwards relative to the telescopic frame, a large object storage space is formed between the limiting support frame and the front end faces of the telescopic frame and the draw-bar box body in a stretching state, a large object or a heavy object can be placed in the large object storage space at the moment, the expanded function is achieved, the telescopic expansion frame does not need to be held by hands, one hand is liberated, the telescopic expansion frame is very convenient to use, and the telescopic expansion frame can also be used as a stool for a user to sit.

Description

Extension formula draw-bar box

The technical field is as follows:

the utility model relates to a draw-bar box product technical field refers in particular to an extension formula draw-bar box.

Background art:

the draw-bar box is used as a luggage case which is convenient and fast to use, the frequency of use of the draw-bar box in life of people is higher and higher, and particularly, the draw-bar box can be conveniently dragged by people during traveling and business trips, so that the burden of travelers can be reduced.

However, as the living standard of people is improved and the quality of life is required, more and more articles are purchased, so that the draw-bar box cannot be put down, the articles which are too much need to be put in a bag or a box and are lifted on the hands, and the hands are tired and inconvenient, especially large articles.

In view of the above, the present inventors propose the following.

The utility model has the following contents:

an object of the utility model is to overcome prior art not enough, provide an extension formula draw-bar box.

In order to solve the technical problem, the utility model discloses a following technical scheme: this extension formula draw-bar box includes the draw-bar box main part, draw-bar box main part lower extreme is provided with the flexible extension frame that is used for depositing enlarged article, and this flexible extension frame is including the expansion bracket and install in this expansion bracket front end and the relative expansion bracket folding with the spacing support frame of opening, this spacing support frame is the relative this expansion bracket back of upwards opening, is formed with big article parking space between the terminal surface before this spacing support frame and the expansion bracket of tensile state and the draw-bar box main part, and this expansion bracket rear end passes through the fixing base to be installed in this draw-bar box main part lower extreme.

Furthermore, in the above technical scheme, after the limiting support frame is opened downwards relative to the telescopic frame, the limiting support frame is in contact with the ground to support the telescopic frame in a stretching state so as to serve as a stool.

Furthermore, in the above technical solution, the upper end of the draw-bar box main body is provided with at least one upper expansion frame which is foldable and forms an object placing space with the draw bar pulled out from the draw-bar box main body.

Furthermore, among the above-mentioned technical scheme, go up the expansion frame and include that install in this draw-bar box main part upper end rotary sheet and articulate the spacing piece on this rotary sheet with collapsible and open mode through the pin joint axle with rotatable mode, this spacing piece opens the back relatively rotary sheet, and form between the pull rod after pulling out put the object space.

Furthermore, in the above technical scheme, at least one detachable expansion bag capable of accommodating an umbrella or a water bottle is arranged on the side surface of the draw-bar box body.

Further, in the above technical scheme, a self-locking connecting belt and a female socket for a plug-in buckle are arranged on the side surface of the draw-bar box main body; the side of the expansion bag is provided with a connecting frame for the self-locking connecting belt to pass through and a plug-in buckle plug matched with the female plug-in buckle seat.

Furthermore, in the above technical solution, the self-locking connecting band includes a connecting band and snap fasteners disposed on the head and tail of the connecting band and used for fixing the head and tail together, and the tail of the connecting band is fixedly connected with the side of the draw-bar box main body.

After the technical scheme is adopted, compared with the prior art, the utility model has following beneficial effect: the utility model is additionally provided with the telescopic expansion frame, when the telescopic expansion frame is not used, the telescopic expansion frame can be collected at the lower end of the draw-bar box main body, and the normal use of the draw-bar box main body can not be influenced; the expansion frame is when using, pull out the expansion frame, and upwards open the back with this expansion frame of spacing support frame relatively, be formed with big article parking space between this spacing support frame and tensile state's the expansion frame and the draw-bar box main part front end face, can place big piece or heavy object in this big article parking space this moment, reach the function of extension, and need not be portable, one hand has been liberated, it is very convenient to use, moreover, when the user is more tired, pull out the expansion frame in the expansion frame that stretches out and draws back, and open the back downwards with this expansion frame of spacing support frame relatively, form the support with the expansion frame to tensile state with ground contact, it sits as a stool confession user, it is more convenient to use, let the travel more relaxed, make the utility model discloses extremely strong market competition has. The utility model discloses be formed with between the pull rod after pulling out in the last extension frame that adds opens back and the draw-bar box main part relatively and put the object space, the user can place article in this puts the object space to this reaches the function of extension. The expansion bag arranged on the side face of the draw-bar box body can be used for storing umbrellas, water bottles or shoes, so that the expansion function is achieved.

Description of the drawings:

fig. 1 is a perspective view of the present invention;

FIG. 2 is a perspective view of the telescopic expansion frame and the upper expansion frame of the present invention after being opened;

fig. 3 is an exploded perspective view of the present invention;

fig. 4 is a usage state diagram of the present invention.

The specific implementation mode is as follows:

the present invention will be further described with reference to the following specific embodiments and accompanying drawings.

As shown in fig. 1-4, the extended draw-bar box includes a draw-bar box main body 1, a telescopic expansion frame 2 for storing and amplifying objects is disposed at a lower end of the draw-bar box main body 1, the telescopic expansion frame 2 includes a telescopic frame 21 and a limit support frame 22 installed at a front end of the telescopic frame 21 and capable of being folded and unfolded with respect to the telescopic frame 21, the limit support frame 22 is capable of being horizontally folded with respect to the telescopic frame 21, and the limit support frame 22 is capable of being opened by rotating 90 degrees upwards or by rotating 90 degrees downwards with respect to the telescopic frame. After the limiting support frame 22 is opened upwards relative to the telescopic frame 21, a large object storage space is formed between the limiting support frame 22 and the telescopic frame 21 in a stretching state and the front end face of the draw-bar box main body 1, and the rear end of the telescopic frame 21 is installed at the lower end of the draw-bar box main body 1 through a fixing seat 23. The utility model is additionally provided with the telescopic expansion frame 2, when the telescopic expansion frame 2 is not used, the telescopic expansion frame 2 can be collected at the lower end of the draw-bar box main body 1, and the normal use of the draw-bar box main body 1 can not be influenced; telescopic expansion frame 2 is when using, pull out telescopic frame 21, and upwards open the back with this telescopic frame 21 of spacing support frame 22 relatively, be formed with big article parking space between this spacing support frame 22 and tensile state's telescopic frame 21 and the preceding terminal surface of draw-bar box main part 1, can place big piece or heavy object in this big article parking space this moment, reach the function of extension, and need not be portable, one hand has been liberated, it is very convenient to use, moreover, when the user is more tired, pull out telescopic frame 21 among the telescopic expansion frame 2, and open back downwards this telescopic frame 21 relatively with spacing support frame 22, form the support with the telescopic frame 21 to tensile state with ground contact, in order to supply the user to sit as a stool, it is more convenient to use, let the travel lighter, the order the utility model discloses extremely strong market competition has.

The upper end of the draw-bar box body 1 is provided with at least one upper expansion frame 3 which can be folded and forms an object placing space with the draw bar 11 drawn out from the draw-bar box body 1. When the upper expansion frame 3 is not used, the upper expansion frame 3 can be positioned at the upper end of the draw-bar box main body 1 in a foldable manner, the normal use of the draw-bar box main body 1 cannot be influenced, when the upper expansion frame 3 needs to be used, the upper expansion frame 3 is relatively opened, an object placing space is formed between the upper expansion frame 3 and the draw bar 11 pulled out of the draw-bar box main body 1, and a user can place objects in the object placing space, so that the expanded function is achieved. The bandage that the article outside set up still overlaps in the extension frame 3 outsides, further guarantees that article are stable to be positioned in this puts the object space.

The upper expansion frame 3 comprises a rotating piece 31 rotatably mounted at the upper end of the draw-bar box body 1 through a pivot shaft 12 and a limiting piece 32 hinged on the rotating piece 31 in a folding and opening manner, and after the limiting piece 32 is opened relative to the rotating piece 31, the object placing space is formed between the limiting piece and the drawn-out draw bar 11.

At least one detachable expansion bag 4 capable of accommodating an umbrella or a water bottle is arranged on the side surface of the draw-bar box body 1. The expansion bag 4 can be used for storing umbrellas, water bottles or shoes, and can also be used for storing other articles, so that the expansion function is achieved.

The side surface of the draw-bar box body 1 is provided with a self-locking connecting belt 13 and a female plug-in buckle seat 14; the side of the expansion bag 4 is provided with a connecting frame 41 for the self-locking connecting belt 13 to pass through and a plug 42 matched with the female plug socket 14. The self-locking connecting band 13 comprises a connecting band 131 and snap fasteners 132 arranged at the head and tail of the connecting band 131 and used for fixing the head and tail together, and the tail of the connecting band 131 is fixedly connected with the side surface of the draw-bar box body 1.

To sum up, the utility model is additionally provided with the telescopic expansion frame 2, when the telescopic expansion frame 2 is not used, the telescopic expansion frame 2 can be collected at the lower end of the draw-bar box main body 1, and the normal use of the draw-bar box main body 1 can not be influenced; telescopic expansion frame 2 is when using, pull out telescopic frame 21, and upwards open the back with this telescopic frame 21 of spacing support frame 22 relatively, be formed with big article parking space between this spacing support frame 22 and tensile state's telescopic frame 21 and the preceding terminal surface of draw-bar box main part 1, can place big piece or heavy object in this big article parking space this moment, reach the function of extension, and need not be portable, one hand has been liberated, it is very convenient to use, moreover, when the user is more tired, pull out telescopic frame 21 among the telescopic expansion frame 2, and open back downwards this telescopic frame 21 relatively with spacing support frame 22, form the support with the telescopic frame 21 to tensile state with ground contact, in order to supply the user to sit as a stool, it is more convenient to use, let the travel lighter, the order the utility model discloses extremely strong market competition has. The utility model discloses be formed with between the pull rod 11 after pulling out in the last extension frame 3 of addding relatively opens back and draw-bar box main part 1 and put the object space, the user can place article in this puts the object space to this reaches the function of extension. The expansion bag 4 arranged on the side surface of the draw-bar box body 1 can store umbrellas, water bottles or shoes, so that the expansion function is achieved.

Of course, the above description is only an exemplary embodiment of the present invention, and not intended to limit the scope of the present invention, and all equivalent changes and modifications made by the constructions, features, and principles of the present invention in accordance with the claims of the present invention are intended to be included in the scope of the present invention.

Claims

1. Extension formula draw-bar box, it includes draw-bar box main part (1), its characterized in that: draw-bar box main part (1) lower extreme is provided with flexible expansion frame (2) that are used for depositing the article of enlargiing, this flexible expansion frame (2) are including expansion bracket (21) and install in this expansion bracket (21) front end and spacing support frame (22) that expansion bracket (21) are folding and open relatively, this spacing support frame (22) upwards opens the back relatively this expansion bracket (21), be formed with big article parking space between the terminal surface before expansion bracket (21) of this spacing support frame (22) and tensile state and draw-bar box main part (1), install in this draw-bar box main part (1) lower extreme through fixing base (23) in this expansion bracket (21) rear end.

2. The expanded draw-bar box of claim 1, wherein: after the limiting support frame (22) is opened downwards relative to the telescopic frame (21), the limiting support frame is in contact with the ground to support the telescopic frame (21) in a stretching state to serve as a stool.

3. The expanded draw-bar box of claim 1, wherein: the upper end of the draw-bar box body (1) is provided with at least one upper expansion frame (3) which can be folded and forms an object placing space with a draw bar (11) pulled out of the draw-bar box body (1).

4. The expanded draw-bar box of claim 3, wherein: the upper expansion frame (3) comprises a rotating piece (31) which is rotatably arranged at the upper end of the draw-bar box body (1) through a pivot shaft (12) and a limiting piece (32) which is hinged on the rotating piece (31) in a folding and opening mode, and after the limiting piece (32) is opened relative to the rotating piece (31), the object placing space is formed between the limiting piece and the drawn-out draw bar (11).

5. The expanded draw-bar box of any one of claims 1-4, wherein: the side surface of the draw-bar box body (1) is provided with at least one detachable expansion bag (4) capable of accommodating an umbrella or a water bottle.

6. The expanded draw-bar box of claim 5, wherein: a self-locking connecting belt (13) and a female plug-in buckle seat (14) are arranged on the side surface of the draw-bar box body (1); the side surface of the extension bag (4) is provided with a connecting frame (41) for the self-locking connecting belt (13) to pass through and a plug-in buckle plug (42) matched with the female plug-in buckle seat (14).

7. The expanded draw-bar box of claim 6, wherein: the self-locking connecting belt (13) comprises a connecting belt (131) and snap fasteners (132) which are arranged on the head part and the tail part of the connecting belt (131) and used for fixing the head part and the tail part together, and the tail part of the connecting belt (131) is fixedly connected with the side surface of the draw-bar box main body (1).