CN219661107U

CN219661107U - Portable bag

Info

Publication number: CN219661107U
Application number: CN202320267777.9U
Authority: CN
Inventors: 陈玉辉
Original assignee: Wenzhou Dahui Bags Co ltd
Current assignee: Wenzhou Dahui Bags Co ltd
Priority date: 2023-02-21
Filing date: 2023-02-21
Publication date: 2023-09-12
Anticipated expiration: 2033-02-21

Abstract

The utility model relates to the technical field of bags and cases, and discloses a portable bag, which comprises a lower box body, wherein an upper box body is arranged on the upper side of the lower box body, a knob is arranged in the middle of the front side of the lower box body, the rear end of the knob is fixedly connected with a bidirectional threaded rod, the outer walls of the front side and the rear side of the bidirectional threaded rod are respectively connected with a sliding rod in a threaded manner, a diamond-shaped support is arranged between the lower support frame and the upper support frame, and extension sleeves are arranged on the outer walls of the lower box body and the upper box body. According to the utility model, the knob is rotated to enable the bidirectional threaded rod to rotate, so that the two sliding rods are close to the middle part along the inner part of the limiting rod, the diamond-shaped support is extended upwards, the upper box body is pushed upwards by utilizing the upper support frame, the height of the box can be adjusted according to the amount of carried articles, the volume of the box is improved, the waste of space in the box is avoided, meanwhile, the height of the box can be reduced when the box is not used, the volume of the box is reduced, and the box is convenient to store.

Description

Portable bag

Technical Field

The utility model relates to the technical field of bags, in particular to a portable bag.

Background

The luggage is a common name for bags, is a common name for various bags used for containing things, and comprises a common shopping bag, a handbag, a hand bag, a wallet, a knapsack, a single shoulder bag, a satchel, a waist bag and various draw-bar boxes, wherein the luggage is more diversified in materials, such as leather, PU, terylene, canvas, cotton and the like.

Along with the continuous improvement of the living and consumption level of people, various suitcases become indispensable articles around people, however, most draw-bar suitcases in the current market have larger or smaller volumes, can not accommodate more articles if the volumes are smaller, waste the internal space of the suitcase when the volumes are larger, and meanwhile, the larger suitcases are extremely inconvenient to accommodate at home due to the overlarge volumes when the volumes are not used.

Disclosure of Invention

The utility model aims to solve the defects in the prior art and provides a portable luggage.

In order to achieve the above purpose, the present utility model adopts the following technical scheme: the utility model provides a portable case and bag, includes the box down, lower box bottom four corners department all is provided with the pulley, lower box upside is provided with the box down, box front side middle part is provided with the knob down, the rear end fixedly connected with two-way threaded rod of knob, both sides outer wall equal threaded connection has the slide bar around the two-way threaded rod, two gag lever posts of inside bottom side fixedly connected with of box down, the slide bar slides inside the gag lever post, the equal fixedly connected with lower carriage in the inside both sides of box down, the equal fixedly connected with upper carriage in the inside both sides of upper carriage, be provided with diamond-shaped support between lower carriage and the upper carriage, lower box and upper carriage outer wall are provided with the extension cover.

As a further description of the above technical solution:

the top end of the upper box body is provided with a box cover, and the top end of the upper box body is provided with a zipper.

As a further description of the above technical solution:

and two limiting grooves are respectively formed in the lower support frame and the upper support frame.

As a further description of the above technical solution:

the upper end and the lower end of the diamond-shaped support are respectively provided with a slide buckle, the slide buckles are in sliding connection in the limiting grooves, and one end of each slide buckle is connected with the corresponding slide rod.

As a further description of the above technical solution:

the lower box and the upper box are both provided with sliding grooves, sliding ways are arranged on two sides of the inner wall of the extension sleeve, and the sliding ways slide inside the sliding grooves.

As a further description of the above technical solution:

the inside rear side fixedly connected with stiffener of lower box, the inside sliding connection of stiffener has the telescopic link.

As a further description of the above technical solution:

and an inner lining plate is arranged in the lower box body.

The utility model has the following beneficial effects:

make the bidirectional threaded rod rotate through rotating the knob, and then make two slide bars of bidirectional threaded rod outer wall draw together to the middle part simultaneously along the inside of gag lever post, make the slide fastener at diamond support both ends draw together to the middle part along the spacing groove simultaneously, and then make diamond support upwards extend to utilize the upper bracket to push up the box and move, can adjust the height of case and bag to the how much of carrying article, promote the volume of case and bag, avoid causing extravagant to the incasement space, also can reduce the height of case and bag when not using simultaneously, reduce the volume of case and bag, make it conveniently accomodate.

Drawings

FIG. 1 is a perspective view of a portable luggage of the present utility model;

FIG. 2 is an expanded view of a portable luggage of the present utility model;

FIG. 3 is a schematic view of the internal structure of a portable luggage according to the present utility model;

fig. 4 is a schematic structural view of a diamond-shaped support for a portable luggage according to the present utility model.

Legend description:

1. a lower box body; 2. a pulley; 3. an upper case; 4. a zipper; 5. a knob; 6. a two-way threaded rod; 7. a slide bar; 8. a limit rod; 9. a lower support frame; 10. a limit groove; 11. a diamond-shaped bracket; 12. a slide fastener; 13. an upper support frame; 14. an extension sleeve; 15. a chute; 16. a reinforcing rod; 17. a telescopic rod; 18. an inner liner.

Description of the embodiments

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Referring to fig. 1-4, one embodiment provided by the present utility model is: the portable luggage comprises a lower case 1, pulleys 2 are arranged at four corners of the bottom end of the lower case 1, the pulleys 2 promote mobility of the luggage, the luggage is convenient to move, convenience in carrying is improved, an upper case 3 is arranged on the upper side of the lower case 1, a knob 5 is arranged in the middle of the front side of the lower case 1, the rear end of the knob 5 is fixedly connected with a bidirectional threaded rod 6, sliding rods 7 are connected with the outer walls of the front side and the rear side of the bidirectional threaded rod 6 in a threaded manner, two limit rods 8 are fixedly connected with the bottom side of the inner part of the lower case 1, the sliding rods 7 slide in the limit rods 8, two sides of the inner part of the lower case 1 are fixedly connected with lower support frames 9, two sides of the inner part of the upper case 3 are fixedly connected with upper support frames 13, diamond-shaped supports 11 are arranged between the lower support frames 9 and the upper support frames 13, the lower box 1 and the outer wall of the upper box 3 are provided with the extension sleeve 14, the bidirectional threaded rod 6 is rotated through the rotation knob 5, the two sliding rods 7 on the outer wall of the bidirectional threaded rod 6 are simultaneously drawn together towards the middle part along the inside of the limit rod 8, simultaneously the sliding buckles 12 at the two ends of the diamond-shaped support 11 are drawn together towards the middle part along the limit groove 10, the diamond-shaped support 11 is further extended upwards, the upper box 3 is pushed upwards by the upper support frame 13, the gap generated between the upper box 3 and the lower box 1 can be filled by the extension sleeve 14 when the upper box 3 moves upwards, the height of a case can be adjusted according to the amount of articles to be carried, the volume of the case is improved, waste of space in the case is avoided, the height of the case can be reduced when the case is not used, the volume of the case is reduced, and the case is convenient to store.

The top end of the upper box body 3 is provided with a box cover, the top end of the upper box body 3 is provided with a zipper 4, the box cover can be opened by pulling the zipper 4, articles are placed in the box, two limit grooves 10 are respectively arranged in the lower support frame 9 and the upper support frame 13, the upper end and the lower end of the diamond-shaped support frame 11 are respectively provided with a slide buckle 12, the slide buckles 12 are slidably connected in the limit grooves 10, when the diamond-shaped support frame 11 extends and contracts, the slide buckles 12 at the two ends slide in the limit grooves 10 slide, one end of the slide buckle 12 at the bottom end is connected with the slide rods 7, when the two slide rods 7 are close to the middle part, the slide buckles 12 at the two ends of the diamond-shaped support frame 11 can be driven to close to the middle part along the limit grooves 10, the lower box 1 and the upper box 3 both sides all are provided with spout 15, extension sleeve 14 inner wall both sides all are provided with the slide, the slide slides inside spout 15, when going up box 3 and upwards remove, extension sleeve 14 inboard slide can slide along spout 15, play certain limiting displacement, utilize extension sleeve 14 can fill the space that produces between upper box 3 and lower box 1 when upwards removing, the inside rear side fixedly connected with stiffener 16 of lower box 1, the inside sliding connection of stiffener 16 has telescopic link 17, stiffener 16 mainly plays the reinforcement to the case and bag after upwards extending, simultaneously hand-pulled telescopic link 17 drags under the cooperation with pulley 2, lower box 1 inside is provided with interior welt 18.

Working principle: when the novel suitcase is used, the zipper 4 is pulled to open the suitcase cover, articles are placed inside the suitcase, the knob 5 is rotated to enable the bidirectional threaded rod 6 to rotate, then the two sliding rods 7 on the outer wall of the bidirectional threaded rod 6 are simultaneously gathered towards the middle part along the inside of the limiting rod 8, meanwhile, the sliding buckles 12 on the two ends of the diamond-shaped support 11 are gathered towards the middle part along the limiting groove 10, the diamond-shaped support 11 is further extended upwards, the upper suitcase body 3 is pushed upwards by the upper support frame 13, gaps generated between the upper suitcase body 3 and the lower suitcase body 1 when the upper suitcase body 3 moves upwards can be filled by the extension sleeve 14, the height of the suitcase is adjusted according to the amount of articles carried, the volume of the suitcase is improved, waste caused by the space in the suitcase is avoided, meanwhile, the height of the suitcase can be reduced when the suitcase is not used, the volume of the suitcase is reduced, and the suitcase is convenient to store.

Finally, it should be noted that: the foregoing description of the preferred embodiments of the present utility model is not intended to be limiting, but rather, although the present utility model has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described, or equivalents may be substituted for elements thereof, and any modifications, equivalents, improvements or changes may be made without departing from the spirit and principles of the present utility model.

Claims

1. The utility model provides a portable case and bag, includes box (1), its characterized in that: the utility model discloses a box, including box (1) bottom four corners department, box (1) bottom four corners department all is provided with pulley (2), box (1) upside is provided with box (3) down, box (1) front side middle part is provided with knob (5) down, the rear end fixedly connected with two-way threaded rod (6) of knob (5), two equal threaded connection of both sides outer wall have slide bar (7) around two-way threaded rod (6), two gag lever posts (8) of box (1) inside bottom fixedly connected with down, slide bar (7) slip is inside gag lever post (8), the equal fixedly connected with lower carriage (9) of the inside both sides of box (1) down, the equal fixedly connected with upper carriage (13) of the inside both sides of box (3) down is provided with diamond-shaped support (11) between support (9) and the upper carriage (13), box (1) and upper carriage (3) outer wall are provided with extension cover (14) down.

2. A portable luggage as claimed in claim 1, wherein: the top end of the upper box body (3) is provided with a box cover, and the top end of the upper box body (3) is provided with a zipper (4).

3. A portable luggage as claimed in claim 1, wherein: two limiting grooves (10) are respectively formed in the lower supporting frame (9) and the upper supporting frame (13).

4. A portable luggage as claimed in claim 1, wherein: the sliding buckles (12) are arranged at the upper end and the lower end of the diamond-shaped support (11), the sliding buckles (12) are slidably connected inside the limiting grooves (10), and one end of each sliding buckle (12) is connected with the sliding rod (7).

5. A portable luggage as claimed in claim 1, wherein: the utility model discloses a lower box (1) and last box (3) both sides all are provided with spout (15), extension sleeve (14) inner wall both sides all are provided with the slide, the slide slides inside spout (15).

6. A portable luggage as claimed in claim 1, wherein: the inside rear side fixedly connected with stiffener (16) of lower box (1), stiffener (16) inside sliding connection has telescopic link (17).

7. A portable luggage as claimed in claim 1, wherein: an inner lining plate (18) is arranged in the lower box body (1).