CN215014194U

CN215014194U - Suitcase that has pressure boost function can improve suitcase inner space

Info

Publication number: CN215014194U
Application number: CN202121301952.9U
Authority: CN
Inventors: 杨硕; 潘嘉雯; 邓国诚; 危箫
Original assignee: College of Engineering Technology of Hubei University of Technology
Current assignee: College of Engineering Technology of Hubei University of Technology
Priority date: 2021-06-09
Filing date: 2021-06-09
Publication date: 2021-12-07
Anticipated expiration: 2031-06-09

Abstract

The utility model discloses a suitcase that has pressure boost function can improve suitcase inner space, including the under casing and turn over the case, the under casing is equipped with the area with the bottom outer wall both sides of turning over the case and stops the universal wheel, the under casing is equipped with a set of concatenation hinge with one side of turning over the case, the under casing is equipped with annular zip fastener with the another side outer wall of turning over the case, and is located the under casing and turns over the relative one side interior limit of case and be equipped with ripple expansion cloth, the top outside of ripple expansion cloth and the inboard of turning over the case between be equipped with a set of sealed zip fastener. The utility model discloses a both sides all load the structure through the open and change into sealed structure, utilize two parallel arrangement's the strip of paper used for sealing of moulding, and the plastic envelope skin utilizes the toothless zip fastener to seal, can utilize the exhaust air cock of tip simultaneously with the inside gas outgoing of box, forms the plastic envelope skin and closely combines on the article outside, extrudes doping gas, better compressed object article in the article simultaneously.

Description

Suitcase that has pressure boost function can improve suitcase inner space

Technical Field

The utility model relates to a suitcase technical field especially relates to a have pressure boost function can improve suitcase inner space's suitcase.

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.

A lot of current suitcases need extrude the suitcase or extrude the article that loads in the suitcase when article load, and then compress out the space, the closure of being convenient for, but the extrusion is uneven, and closing process is wasted time and energy moreover, and the inside air of extrusion that can not be fine reaches good compression purpose.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the defects existing in the prior art, and providing a luggage case with a pressurizing function capable of improving the internal space of the luggage case.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

a luggage case with a pressurizing function and capable of improving the internal space of the luggage case comprises a bottom case and a turnover case, wherein universal wheels with brakes are arranged on two sides of the bottom outer wall of the bottom case and the turnover case, a group of splicing hinges are arranged on one sides of the bottom case and the turnover case, an annular zipper is arranged on the outer wall of the other sides of the bottom case and the turnover case, corrugated unfolding cloth is arranged on the inner side of one opposite side of the bottom case and the turnover case, a group of sealing zippers are arranged between the outer edge of the top end of the corrugated unfolding cloth and the inner side of the turnover case, lower plastic package leather is arranged on the inner walls of the bottom case and the bottom end of the turnover case, upper plastic package leather is arranged on the inner edge of the top end of the bottom case and the top end of the turnover case, a magnetic toothless zipper is arranged between the outer edge of the upper plastic package leather and the inner edges of the bottom case and the turnover case, an exhaust air nozzle is vertically arranged on the top end of the bottom case and the inner wall of the exhaust air nozzle and provided with a one-way valve, and a sealing cap is fixed on the outer wall of the exhaust air nozzle through threads, the outer wall junction of bottom case and turnover case is equipped with two and takes password hasp and tapered end symmetrically, and takes the bottom outer wall of password hasp to be equipped with two the same lockholes.

As a further proposal of the utility model, the middle part of the outer wall of the bottom case is provided with a pull rod bin, and the inner wall of the pull rod bin is vertically inserted with a pull rod.

As a further aspect of the present invention, the splicing hinge is composed of two hinge pieces, and the end portions of the hinge pieces are movably connected to each other.

As a further proposal of the utility model, two elastic cloth is arranged between the inner walls of the bottom ends of the hinge pieces.

As a further aspect of the present invention, the outer wall of the magnetic toothless zipper is slidably connected with two-way zipper sliders, two ends of the two-way zipper sliders are both provided with magnetic sheets.

As a further proposal of the utility model, the outer wall of the upper plastic envelope is provided with an inner bag, the outer wall of the inner bag is provided with a toothless sealing zipper, and one corner of the upper plastic envelope is provided with an inner exhaust port and a sealing plug.

The utility model has the advantages that:

1. the two sides of the luggage case are changed into a sealed structure through an open loading structure, two plastic cover strips which are arranged in parallel are utilized, the plastic cover strips are sealed through a toothless zipper, a sealing structure can be formed inside the luggage case, meanwhile, the gas inside the luggage case is exhausted through an exhaust nozzle at the end part, the plastic cover strips are tightly combined on the outer side of an article, and meanwhile, the article is extruded to be doped with gas, so that the article is better compressed;

2. the middle part of this suitcase is equipped with ripple expansion cloth, utilizes the zip fastener to open and close the space at middle part, and the space between the plastic envelope skin of expanded both sides can be used to load some article that are difficult for the compression, and the loading capacity of box is stronger behind the expansion space simultaneously, and convenient to use person carries more article.

Drawings

Fig. 1 is a schematic perspective view of a luggage case with a pressure increasing function to increase the internal space of the luggage case;

FIG. 2 is a schematic axial view of the suitcase with a pressure boosting function to increase the inner space of the suitcase;

fig. 3 is a perspective structural diagram of the bottom case of the luggage case with a pressure boosting function to increase the internal space of the luggage case.

In the figure: 1. a bottom box; 2. turning over the box; 3. universal wheels with brakes; 4. an elastic cloth; 5. splicing hinges; 6. a sealing cap; 7. a pull rod; 8. a coded lock catch is arranged; 9. a corrugated expanded cloth; 10. a ring-shaped zipper; 11. an exhaust nozzle; 12. a draw-bar cabin; 13. lower plastic cover; 14. plastic cover is coated; 15. provided is a magnetic toothless zipper.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.

Referring to fig. 1-3, a luggage case with a pressurizing function for increasing the inner space of the luggage case comprises a bottom case 1 and a turning case 2, universal wheels 3 with brakes are arranged on two sides of the outer walls of the bottoms of the bottom case 1 and the turning case 2, a group of splicing hinges 5 are arranged on one sides of the bottom case 1 and the turning case 2, an annular zipper 10 is arranged on the outer wall of the other sides of the bottom case 1 and the turning case 2, a corrugated unfolding cloth 9 is arranged on the inner side of one side of the bottom case 1 opposite to the turning case 2, a group of sealing zippers are arranged between the outer edge of the top end of the corrugated unfolding cloth 9 and the inner side of the turning case 2, a lower plastic cover 13 is arranged on the inner walls of the bottoms of the bottom case 1 and the turning case 2, an upper plastic cover 14 is arranged on the inner edge of the top ends of the bottom case 1 and the turning case 2, a magnetic toothless zipper 15 is arranged between the outer edge of the upper plastic cover 14 and the inner edge of the bottom case 1 and the turning case 2, exhaust nozzles 11 are vertically arranged on the top ends of the bottom case 1 and the turning case 2, and the exhaust nozzles 11 are provided with a one-way valve, the outer wall of exhaust air cock 11 is through the thread tightening has sealed cap 6, the outer wall junction symmetry of under casing 1 and the case 2 that turns over is equipped with two and takes password lock catch 8 and tapered end, and the bottom outer wall of taking password lock catch 8 is equipped with two the same lockholes, the outer wall middle part of under casing 1 is equipped with pull rod storehouse 12, and the inner wall of pull rod storehouse 12 is pegged graft perpendicularly has pull rod 7, concatenation hinge 5 comprises two hinge pieces, and swing joint between the tip of hinge piece, be equipped with elastic cloth 4 between the bottom inner wall of two hinge pieces, the outer wall sliding connection of taking magnetism toothless zip fastener 15 has two-way zip fastener heads, the tip of two-way zip fastener heads all is equipped with the magnetic sheet, the outer wall of upper plastic strip 14 is equipped with the inboard bag, and the outer wall of inboard bag is equipped with toothless sealed zip fastener, one corner department of upper plastic strip 14 is equipped with interior exhaust mouth and sealing plug, the inside of accessible is exhausted.

This have pressure boost function can improve suitcase of suitcase inner space's theory of operation specifically as follows:

firstly, when the suitcase is used, the suitcase is opened and closed through a zipper at the joint of the outer edge of the corrugated expansion cloth 9 and the turnover suitcase 2, meanwhile, the coded lock catch 8 is used for the opening and closing safety of the suitcase body, and the corrugated expansion cloth 9 in the middle can be expanded after being opened by the zipper in the middle, so that the middle space between the suitcase bodies on two sides is expanded;

secondly, in the inner sides of the bottom box 1 and the turning box 2, the magnetic toothless zipper 15 is opened, after needed clothes and some articles are stacked, the magnetic toothless zipper 15 is pulled up, the magnetic closure between the two zipper end parts ensures the internal tightness, and at the moment, a loading cavity is formed between the upper plastic package skin 14 and the lower plastic package skin 13;

thirdly, the sealing cap 6 is opened, air is discharged through the air exhaust nozzle 11 by means of extrusion, internal air is discharged, the internal clothes are guaranteed to be extruded in a fitting mode under the extrusion of the upper plastic envelope 14, the volume of a cavity between two sides is enlarged, the internal clothes can be used for loading some articles which are not easy to compress, and the loading space is further improved by matching with the space expanded by the corrugated expansion cloth 9.

In the description of the present invention, it is to be understood that the terms "coaxial", "bottom", "one end", "top", "middle", "other end", "upper", "one side", "top", "inner", "front", "center", "both ends", "first", "second", etc. indicate the orientation or positional relationship based on the orientation or positional relationship shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore should not be construed as limiting the present invention.

In the description of this patent, it is noted that unless otherwise specifically stated or limited, the terms "mounted," "connected," and "disposed" are to be construed broadly and can include, for example, fixedly connected, disposed, detachably connected, disposed, or integrally connected and disposed. The specific meaning of the above terms in this patent may be understood by those of ordinary skill in the art as appropriate.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. The utility model provides a have pressure boost function can improve suitcase inner space's suitcase, includes under casing (1) and turns over case (2), its characterized in that, under casing (1) and the bottom outer wall both sides of turning over case (2) are equipped with area universal wheel (3) of stopping, under casing (1) and one side of turning over case (2) are equipped with a set of concatenation hinge (5), under casing (1) and the another side outer wall of turning over case (2) are equipped with annular zip fastener (10), and lie in under casing (1) and the relative one side interior limit of turning over case (2) and be equipped with ripple expansion cloth (9), the ripple expands and is equipped with a set of sealed zip fastener between the top outside of cloth (9) and the inboard of turning over case (2), under casing (1) and the bottom inner wall of turning over case (2) are equipped with down plastic envelope (13), and under casing (1) and the top interior limit of turning over case (2) are equipped with plastic envelope (14), go up plastic envelope (14) in the outside of plastic envelope (14) and under casing (1) and the under casing (2) and the interior limit of turning over are equipped with the interior limit of turning over, it does not have a magnetic tape to mould envelope (14) and be equipped with under casing (2) and the interior limit, the outside of going up Tooth zip fastener (15), the top of under casing (1) and turn over case (2) is equipped with exhaust air cock (11) perpendicularly, and the inner wall of exhaust air cock (11) is equipped with the check valve, the outer wall of exhaust air cock (11) has sealed cap (6) through the threaded fixation, the outer wall junction symmetry of under casing (1) and turn over case (2) is equipped with two and takes password hasp (8) and tapered end, and takes the bottom outer wall of password hasp (8) to be equipped with two the same lockholes.

2. The luggage case with the pressurizing function and the function of improving the internal space of the luggage case as claimed in claim 1, wherein the middle part of the outer wall of the bottom case (1) is provided with a pull rod bin (12), and the inner wall of the pull rod bin (12) is vertically inserted with a pull rod (7).

3. The luggage case with the pressurizing function for increasing the internal space of the luggage case as claimed in claim 1, wherein the splicing hinge (5) is composed of two hinge pieces, and the ends of the hinge pieces are movably connected.

4. The luggage case with the pressurizing function for increasing the internal space of the luggage case as claimed in claim 3, wherein an elastic cloth (4) is provided between the inner walls of the bottom ends of the two hinge pieces.

5. The luggage case with the pressurizing function for increasing the internal space of the luggage case as claimed in claim 1, wherein two-way sliders are slidably connected to the outer wall of the magnetic toothless zipper (15), and magnetic sheets are disposed at the end portions of the two-way sliders.

6. The luggage case with the pressurizing function for increasing the inner space of the luggage case as claimed in claim 1, wherein the outer wall of the upper plastic cover (14) is provided with an inner bag, the outer wall of the inner bag is provided with a toothless sealing zipper, and an inner vent and a sealing plug are provided at one corner of the upper plastic cover (14).