CN215423203U

CN215423203U - Large-volume case

Info

Publication number: CN215423203U
Application number: CN202023296918.5U
Authority: CN
Inventors: 申建新; 申亚
Original assignee: Suzhou Kailing Bag Co ltd
Current assignee: Suzhou Kailing Bag Co ltd
Priority date: 2020-12-30
Filing date: 2020-12-30
Publication date: 2022-01-07
Anticipated expiration: 2030-12-30

Abstract

The utility model discloses a large-volume luggage, which comprises an inner luggage body, wherein an outer luggage body is sleeved on the inner luggage body, sliding grooves are formed in the inner walls of the two sides of the outer luggage body, a threaded rod is arranged in each sliding groove, a sliding block is slidably arranged in each sliding groove, the sliding block is sleeved on the threaded rod through threads, and the sliding block is arranged on the inner luggage body. The inner box body is pushed to move through the threaded rod, so that the inner box body can be pushed out or put into the outer box body as required, the whole space of the luggage case is adjusted, the volume of the luggage case is increased, and the practicability of the luggage case is improved; can shelter from the article of outer box inside through the baffle, avoid appearing the condition of the inside article of threaded rod winding suitcase.

Description

Large-volume case

Technical Field

The utility model belongs to the technical field of bags, and particularly relates to a large-volume bag.

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, the luggage case can be conveniently pulled by using a pull rod, and the luggage case with 4 small wheels can be easily pushed on a flat ground without labor except that the luggage case can be rotated by 360 degrees in 2010.

At present, current suitcase inner space is less for the article that the suitcase held are less, when the article that the user carried is more, need use a plurality of suitcases to hold, not only take the trouble, not portable moreover, great reduction the practicality of suitcase.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a large-volume suitcase, which aims to solve the problems that when a user carries more articles, a plurality of suitcases are required to be used for containing, taking is troublesome, the suitcase is inconvenient to carry, and the practicability of the suitcase is greatly reduced.

In order to achieve the purpose, the utility model provides the following technical scheme: the utility model provides a big volume case and bag, includes interior box, the cover is equipped with outer box on the interior box, all be equipped with the spout on the both sides inner wall of outer box, install the threaded rod in the spout, slidable mounting has the slider in the spout, the slider passes through the threaded sleeve and establishes on the threaded rod, the slider is installed on interior box.

Preferably, be equipped with the slot on the interior box, install the baffle on the inner wall of outer box, the baffle is pegged graft in the slot, can shelter from the article of outer box inside through the baffle, avoids appearing the condition of threaded rod winding suitcase inside article.

Preferably, the number of the slots and the baffles is equal, and the positions of the slots and the baffles correspond to each other.

Preferably, the quantity of spout and threaded rod is four, and evenly distributed is in on the both sides inner wall of outer box, box removal in promoting together through four threaded rods can ensure the stability that interior box removed.

Preferably, be equipped with the cavity on the outer box, the one end of threaded rod is installed on the inner wall of cavity, can protect sprocket, chain through the cavity, and the condition that sprocket, chain damage when avoiding appearing carrying.

Preferably, the mid-mounting of cavity has the dwang, all install the sprocket on threaded rod and the dwang, connect through chain drive between the sprocket, through sprocket, chain drive, can four threaded rods of simultaneous control rotate together, block the unable condition of adjusting between avoiding appearing interior box, the outer box.

Preferably, the handle is installed to the one end of dwang, is convenient for carry out manual regulation between interior box and the outer box through the handle.

Compared with the prior art, the utility model has the beneficial effects that: the inner box body is pushed to move through the threaded rod, so that the inner box body can be pushed out or put into the outer box body as required, the whole space of the luggage case is adjusted, the volume of the luggage case is increased, and the practicability of the luggage case is improved; can shelter from the article of outer box inside through the baffle, avoid appearing the condition of the inside article of threaded rod winding suitcase.

Drawings

FIG. 1 is a front cross-sectional view of the overall construction of the present invention;

fig. 2 is a bottom sectional view of the outer case of the present invention.

In the figure: the box comprises an inner box body 1, an outer box body 2, a sliding chute 3, a threaded rod 4, a sliding block 5, a slot 6, a baffle 7, a cavity 8, a rotating rod 9, a chain wheel 10, a chain 11 and a handle 12.

Detailed Description

Referring to fig. 1, the large-volume luggage comprises an inner luggage body 1, wherein an outer luggage body 2 is sleeved on the inner luggage body 1, sliding grooves 3 are formed in the inner walls of the two sides of the outer luggage body 2, a threaded rod 4 is installed in each sliding groove 3 through a bearing, a sliding block 5 is installed in each sliding groove 3 in a sliding mode, each sliding block 5 is sleeved on each threaded rod 4 through a thread, and each sliding block 5 is installed on the inner luggage body 1 through a screw.

Referring to fig. 1, the inner box body 1 is provided with a slot 6, the inner wall of the outer box body 2 is provided with a baffle 7 through a screw, the baffle 7 is inserted into the slot 6, the number of the slot 6 and the baffle 7 is equal, the positions of the slot 6 and the baffle 7 correspond to each other, articles inside the outer box body 2 can be shielded through the baffle 7, and the situation that the threaded rod 4 winds the articles inside the luggage box is avoided.

Referring to fig. 1 and 2, the number of the sliding grooves 3 and the threaded rods 4 is four, and the sliding grooves and the threaded rods are uniformly distributed on the inner walls of the two sides of the outer box body 2, and the four threaded rods 4 push the inner box body 1 to move together, so that the moving stability of the inner box body 1 can be ensured.

Referring to fig. 1 and 2, a cavity 8 is arranged on the outer box 2, one end of the threaded rod 4 is mounted on the inner wall of the cavity 8, and the sprocket 10 and the chain 11 can be protected through the cavity 8, so that the sprocket 10 and the chain 11 are prevented from being damaged when being carried.

Referring to fig. 1 and 2, a rotating rod 9 is mounted in the middle of a cavity 8 through a bearing, chain wheels 10 are mounted on the threaded rods 4 and the rotating rod 9 through screws, the chain wheels 10 are in transmission connection through chains 11, and the four threaded rods 4 can be controlled to rotate together through transmission of the chain wheels 10 and the chains 11, so that the situation that the inner box body 1 and the outer box body 2 are clamped and cannot be adjusted is avoided.

Referring to fig. 1, a handle 12 is mounted at one end of the rotating rod 9 through a screw, and manual adjustment between the inner case 1 and the outer case 2 is facilitated through the handle 12.

The working principle of the scheme is as follows: when using, drive dwang 9 through handle 12 and rotate, dwang 9 passes through sprocket 10, the transmission of chain 11, can drive four threaded rods 4 and rotate together, threaded rod 4 passes through the screw thread and promotes slider 5 and remove in spout 3, box 1 removes in slider 5 drives, thereby can release or income outer box 2 with interior box 1 as required, the realization is adjusted the holistic space of suitcase, increase the volume of suitcase, improve the practicality of suitcase, and can shelter from the article of outer 2 inside boxes through baffle 7, the condition of the inside article of suitcase of threaded rod 4 winding is avoided appearing.

Claims

1. The utility model provides a big volume case and bag, includes interior box (1), its characterized in that: the outer box body (2) is sleeved on the inner box body (1), sliding grooves (3) are formed in the inner walls of the two sides of the outer box body (2), threaded rods (4) are installed in the sliding grooves (3), sliding blocks (5) are installed in the sliding grooves (3), the sliding blocks (5) are sleeved on the threaded rods (4) through the threaded sleeves, and the sliding blocks (5) are installed on the inner box body (1).

2. A large volume luggage according to claim 1, wherein: the inner box body (1) is provided with a slot (6), the inner wall of the outer box body (2) is provided with a baffle (7), and the baffle (7) is inserted into the slot (6).

3. A large volume luggage according to claim 2, wherein: the number of the slots (6) is equal to that of the baffles (7), and the positions of the slots correspond to those of the baffles.

4. A large volume luggage according to claim 1, wherein: the quantity of spout (3) and threaded rod (4) is four, and evenly distributed be in on the both sides inner wall of outer box (2).

5. A large volume luggage according to claim 1, wherein: the outer box body (2) is provided with a cavity (8), and one end of the threaded rod (4) is installed on the inner wall of the cavity (8).

6. A large volume luggage according to claim 5, wherein: the mid-mounting of cavity (8) has dwang (9), all install sprocket (10) on threaded rod (4) and dwang (9), connect through chain (11) transmission between sprocket (10).

7. A large volume luggage according to claim 6, wherein: and a handle (12) is installed at one end of the rotating rod (9).