阅读说明：本技术 一种可改变容积大小的平开门行李箱 (can change vertical hinged door suitcase of volume size ) 是由 万金林 万聪 朱晟秋 于 2018-05-28 设计创作，主要内容包括：本发明所述的一种可改变容积大小的平开门行李箱,其特征包括箱体A、箱体B和平开式箱门；箱体A套在箱体B上,箱体A左右两侧的电机减速装置驱动箱体B伸缩运动,从而可根据需求改变行李箱容积的大小；箱体B两侧有直齿齿条和箱体外罩,平开式箱门包括一个水平的能转90度弯的圈砸式门板和两条箱门滑道,箱门可以向左或向右打开,打开后滑到箱体A或箱体B的底部隐藏。(The invention relates to a side hung door luggage case with changeable volume, which is characterized by comprising a case body A, a case body B and a horizontally-opened case door; the box body A is sleeved on the box body B, and the motor reduction gears on the left side and the right side of the box body A drive the box body B to move in a telescopic mode, so that the volume of the luggage case can be changed according to requirements; the two sides of the box body B are provided with a straight rack and a box body outer cover, the flat-open type box door comprises a horizontal ring smashing type door plate capable of rotating for 90 degrees and two box door slideways, the box door can be opened leftwards or rightwards, and the box door slides to the bottom of the box body A or the box body B to be hidden after being opened.)

1. The utility model provides a can change vertical hinged door suitcase of volume size which characterized in that: comprises a box body A (1), a box body B (2) and a flat-open type box door (3); the method is characterized in that: the box body A (1) is slightly larger than the box body B (2), the box body A (1) is sleeved on the box body B (2), motor reduction devices (4) are arranged on two sides of the box body A (1), and output shafts of driving shafts of the motor reduction devices (4) are fork-shaped shafts (5); the two sides of the box body B (2) are provided with a straight rack (6) and a box body outer cover (7), the box body outer cover (7) is of a folding shed type structure, one end of the outer cover is fixedly connected with the edge of the box body A (1), the other end of the outer cover is fixed at the edge of the top of the box body B (2), and the frames at the two sides of the box opening of the box body B (2) are respectively provided with a reverse T-shaped slideway (8); the flat-open type door (3) comprises a horizontal ring-smashing type door plate capable of rotating for 90 degrees and two door slide ways (9), the door slide ways (9) are horizontal and are respectively arranged on the door opening of the box body A (1) and the two sides of the door opening of the box body B (2), each door slide way (9) is divided into a door front section slide way (15) and a door rear section slide way (16), and the door front section slide way (15) and the door rear section slide way (16) are connected into one straight door slide way (9).

2. The side hung door luggage capable of changing volume according to claim 1, wherein: the straight tooth racks (6) on the two sides of the box body B (2) are transversely and vertically meshed with the forked shaft (5) of the motor reduction gear (4).

3. the side hung door luggage capable of changing volume according to claim 1, wherein: the slide way (15) at the front section of the box door in the slide way (9) of the box door is directly arranged on the box body A (1) and is integrated with the box body A (1), and the length of the slide way extends to the bottom of the box body A; the box door rear section slide way (16) in the box door slide way (9) is not directly opened on the box body B (2), is an independent strip-shaped slide way carrier (10), the top end of the strip-shaped slide way carrier is adhered with the box body A (1), and the body section of the strip-shaped slide way carrier is attached to the box body B (2).

4. A volume-scalable side-hung door luggage case as claimed in claim 1 and claim 3, wherein: the strip-shaped slide way carrier (10) is a node-shaped chain-type strip-shaped body or a straight strip-shaped body made of soft materials, a box door slide way (9) is arranged in the middle, the bottom of the strip-shaped slide way carrier is inverted T-shaped and meshed with an inverted T-shaped slide way (8) on the box body B (2) to slide, the strip-shaped slide way carrier can be bent by 90 degrees when sliding, the thickness of the strip-shaped slide way carrier (10) is equal to the upper opening of the box door of the box body A (1), and the length of the strip-shaped slide way carrier extends to the bottom of the box.

Technical Field

The invention relates to a side hung door luggage case with volume changed by a telescopic case body.

Background

The suitcase is one of the important tools that people went out to travel and carry article, all can have one to several suitcases of different sizes in our every family, and traditional suitcase generally only has the function of equipping fixed volume article, so just need select suitable suitcase during the trip, and the rate of utilization is extremely low, also takes up the storage space in the family when not, so need one can be according to how much random adjustment volume size of oneself article to the suitcase that the convenient space that does not account for of opening the door.

Disclosure of Invention

The invention aims to provide a side hung door luggage case with a changeable volume, which can effectively meet various requirements of the volume of the luggage case through simple structural improvement, is convenient to open the door without occupying space, and solves the problem that the space cannot be reasonably utilized due to the fact that the space of the luggage case is fixed and the door of a flip case is opened and closed in the prior art.

The technical solution of the invention is as follows:

A side hung door luggage case with changeable volume comprises a case body A, a case body B and a flat-open type case door; the box body A is slightly larger than the box body B, the box body A is sleeved on the box body B, motor reduction devices are arranged on two sides of the box body A, and the motor reduction devices of the box body A drive the box body B to do telescopic motion; two sides of the box body B are provided with a straight rack and a box body outer cover, and frames on two sides of a box opening of the box body B are respectively provided with a reverse T-shaped slideway; the flat-open type door comprises a horizontal ring-smashing type door plate capable of rotating for 90 degrees and two door slideways.

The output shaft of the driving shaft of the motor speed reducer on the two sides of the box body A is in a fork-shaped shaft shape.

The straight tooth racks on the two sides of the box body B are transversely and vertically meshed with the fork-shaped shaft of the motor speed reducer of the box body A.

the box body outer covers on the two sides of the box body B are of a folding shed type structure, one end of each outer cover is fixedly connected with the edge of the box body A, and the other end of each outer cover is fixed on the edge of the top of the box body B and stretches along with the movement of the box body B.

The two box door slide ways of the flat-open type box door are horizontal and are respectively arranged at the box door opening of the box body A and the two sides of the box door opening of the box body B, each box door slide way is divided into a box door front section slide way and a box door rear section slide way, and the box door front section slide way and the box door rear section slide way are connected into a straight box door slide way; the slide way at the front section of the box door is directly arranged on the box body A and is integrated with the box body A, and the length of the slide way extends to the bottom of the box body A; the box door rear section slide way is not directly arranged on the box body B and is an independent strip-shaped slide way carrier, the top end of the box door rear section slide way is adhered with the box body A, the body section of the box door rear section slide way is attached to the box body B, and the box door rear section slide way is positioned and slides by virtue of the inverted T-shaped slide way on the box body B; the strip-shaped slide way carrier is a node-shaped chain-type strip-shaped body or a straight strip-shaped body made of soft materials, a box door slide way is arranged in the middle, the bottom of the strip-shaped slide way is inverted T-shaped and is meshed with the inverted T-shaped slide way on the box body B to slide, the strip-shaped slide way carrier can be easily bent and can be bent by 90 degrees when sliding, the strip-shaped slide way carrier is flush with the upper opening of the box door of the box body A and the side surface of the box body B, and the length of the strip-shaped slide way carrier.

Compared with the prior art, the invention has the following beneficial effects: simple structure easily makes, can change the size of suitcase according to the demand of oneself, can use as the knapsack when minimum, and flat-open chamber door is not only pleasing to the eye convenient, does not need space from top to bottom when opening the door moreover, and use value is high.

Drawings

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

FIG. 2 is a schematic view of the case A of the present invention;

FIG. 3 is a schematic view of the case B of the present invention;

FIG. 4 is a schematic view of the fork shaft and the spur rack of the motor reduction of the present invention;

FIG. 5 is a schematic view of the housing cover on both sides of the housing B according to the present invention;

FIG. 6 is a schematic view of the swing door of the present invention;

FIG. 7 is a schematic view of a strip slide carrier of the present invention;

In the figure: 1, a box body A; 2, a box body B; 3, a flat-open type box door; 4, a motor speed reducer; 5 a forked shaft; 6 a straight rack; 7, covering the box body; 8 inverted T-shaped slide ways; 9 a box door slideway; 10 strip-shaped slideway carriers; 11 universal wheels; 12, a pull rod; 13 carrying a strap; 14 keys; 15 slide way at front section of the box door; 16 box door back end slides.

Detailed Description

in order to make the technical means, innovative features, attained objects, and effects of the present invention apparent, the present invention will be further described with reference to the accompanying drawings.

As shown in fig. 1, a side hung door luggage case with changeable volume comprises a case body a (1), a case body B (2) and a side hung door (3); as shown in fig. 2, the box body a (1) is slightly larger than the box body B (2), the box body a (1) is sleeved on the box body B (2), the motor reduction gear (4) is mounted on two sides of the box body a (1), and the motor reduction gear (4) drives the box body B (2) to make telescopic movement, so that the size of the volume of the luggage case can be changed according to requirements; the bottom of the box body A (1) is provided with universal wheels (11), the back of the box body A is provided with a luggage case pull rod (12) and a strap (13), the box body A can be dragged on the ground or carried on the back, and the box body A (1) is also provided with a power switch key (14) and a key (14) for large and small extension; as shown in fig. 3, the box body B (2) is slightly smaller than the box body a (1), the two sides of the box body B (2) are provided with a straight rack (6) and a box body outer cover (7), and the frames at the two sides of the box opening of the box body B (2) are provided with inverted T-shaped slideways (8) for sliding and positioning the slideway strip-shaped carriers of the slideway at the rear section of the box door; as shown in fig. 4, a straight rack (6) is transversely and vertically meshed with a fork-shaped shaft of a motor reduction gear (4) of a trunk A (1), a limit switch is arranged near the straight rack (6), and when the trunk stretches to the maximum or minimum, the limit switch is touched to turn off the switch to limit the trunk A and the trunk B; as shown in fig. 5, the box body outer covers (7) at two sides of the box body B (2) are of a folding shed type structure, one end of each outer cover is fixedly connected with the edge of the box body a (1), the other end of each outer cover is fixed at the edge of the top of the box body B (2), and the outer covers (7) extend and retract along with the movement of the box body B (2), and the size of each outer cover of the box body is basically equal to that of the box body a (1), so that the luggage case is guaranteed to have better appearance integral feeling; as shown in fig. 6, the flat-open type box door (3) comprises a horizontal ring-smashing type door plate capable of rotating 90 degrees and two box door slide ways (9), the ring-smashing type door plate is made of soft materials and ribs, the box door slide ways (9) are respectively arranged at the box door opening of the box body A (1) and at two sides of the box door opening of the box body B (2), each box door slide way (9) is divided into a box door front section slide way (15) and a box door rear section slide way (16), the box door front section slide way (15) and the box door rear section slide way (16) are connected into a straight box door slide way, the box door front section slide way (15) is directly opened on the box body A (1) and is integrated with the box body A (1), the length of the box door front section slide way extends to the bottom of the box body A (1), the box door rear section slide way (16) is not directly opened on the box body B (2) and is an independent strip-shaped slide way (10), and the top, the body section is attached to the box body B (2), and is positioned and slides by the inverted T-shaped slideway (8) pulled on the box body B (2) by the box body A (1); as shown in fig. 7, the strip-shaped slide way carrier (10) is a node-shaped chain-type strip-shaped body or a straight strip-shaped body made of soft material, a box door slide way (9) is arranged in the middle, the bottom of the strip-shaped slide way is inverted T-shaped and is meshed with the inverted T-shaped slide way (8) on the box body B (2), the strip-shaped slide way carrier (10) slides and positions on the inverted T-shaped slide way (8) on the box body B (2), can be bent easily, can turn 90 degrees when sliding, has the thickness equal to the upper opening of the box door of the box body A and the side surface of the box body B, and can extend to the bottom of the box body B (2) according to the requirement; the side-hung box door (3) can be opened leftwards or rightwards, and slides to the bottom of the box body A (1) or the box body B (2) to be hidden after being opened.