CN110613219A

CN110613219A - Draw-bar box

Info

Publication number: CN110613219A
Application number: CN201910886579.9A
Authority: CN
Inventors: 胥语慧; 吴鼎新; 夏晶晶; 韦婧; 郝晴
Original assignee: Huaiyin Institute of Technology
Current assignee: Huaiyin Institute of Technology
Priority date: 2019-09-19
Filing date: 2019-09-19
Publication date: 2019-12-27

Abstract

The invention discloses a draw-bar box which comprises a box body, a box cover and a telescopic draw-bar assembly, wherein the box cover is connected with the box body through a zipper, and the bottoms of the box body and the box cover are provided with trundles; the telescopic pull rod assembly is arranged at the back of the box body, and a handle is arranged between top sections of the telescopic pull rod assembly; the top section angle of the telescopic pull rod assembly is adjustable, and the top section is provided with an article placing groove; a joint is arranged between the upper section and the lower section of the top section, the joint is arranged at the lower part of the top section, and the size of the cross section of the joint is smaller than that of the top section of the telescopic pull rod assembly; the top section is a square tube, and the storage groove is arranged on the plane of the top section far away from the box cover. The top section angle of the telescopic pull rod assembly can be adjusted as required, and the tablet personal computer is placed in the storage groove, so that the top section of the telescopic pull rod assembly plays a role of a bracket, and the problem of fatigue caused by holding the tablet personal computer for a long time when waiting is solved.

Description

Draw-bar box

Technical Field

The invention relates to the technical field of bags and suitcases, in particular to a draw-bar box.

Background

According to the conservative statistics of 2004, the market capacity of Chinese bags reaches 140 hundred million, and the Chinese bags have huge growth potential every year. In 2005, Chinese tourism reaches 12.12 hundred million persons, and outbound tourism reaches 3102.63 ten thousand persons. The huge numbers bring increasing demands of domestic consumers on the draw-bar box, and the large-capacity Chinese draw-bar box industry faces huge growth potential.

The draw-bar box is a box which is carried when going out and is used for placing articles. In people's daily life, the use of draw-bar box is more and more frequent, especially when ordinary tourism or business trip, and the draw-bar box can effectually save people and carry the dynamics of drawing through gyro wheel and the telescopic pull rod of installation, makes people remove convenient to use swift to the draw-bar box.

At present, people often take light and thin tablet computers to play time when traveling or going on a business trip. But the tablet personal computer is tired when being held for a long time and can be placed everywhere even if a support is arranged.

Disclosure of Invention

The invention aims to provide a draw-bar box, wherein the top section angle of a telescopic draw-bar assembly can be adjusted as required, and a tablet personal computer is placed in an object placing groove, and the telescopic draw-bar assembly plays a role of a bracket at the moment so as to solve the problems in the background art.

In order to achieve the purpose, the invention provides the following technical scheme:

a draw-bar box comprises a box body, a box cover and a telescopic draw-bar assembly, wherein the box cover is connected with the box body through a zipper, and the bottoms of the box body and the box cover are provided with trundles; the telescopic pull rod assembly is arranged at the back of the box body, and a handle is arranged between top sections of the telescopic pull rod assembly; the top section angle of the telescopic pull rod assembly is adjustable, and the top section is provided with an object placing groove.

The invention has the further improvement scheme that a joint is arranged between the upper section and the lower section of the top section, the joint is arranged at the lower part of the top section, and the cross section size of the joint is smaller than that of the top section of the telescopic pull rod assembly.

The invention has the further improvement scheme that the top section is a square pipe, and the storage groove is arranged on the plane of the top section far away from the box cover.

The invention has the further improvement scheme that the box cover is provided with an anti-falling mechanism.

The invention has the further improvement scheme that the anti-falling mechanism is a stop block, the longitudinal section of the stop block is in a right-angle triangle shape, the stop block is fixedly connected to the box cover through a right-angle surface, and the other right-angle surface is flush with the front surface of the box cover.

The invention further improves the scheme that the height of the stop block is 70-80 cm, and the inclined plane of the stop block is in a concave arc shape.

The invention has the further improvement scheme that elastic belts are arranged above the box body and the box cover; one end of the elastic band is fixed on the front surface of the box cover, and the other end of the elastic band is detachably connected to the back surface of the box body.

The invention has the further improvement scheme that a fixing buckle is arranged on the box cover, one end of the elastic belt is connected with the fixing buckle, the other end of the elastic belt is connected with a belt hook, a belt buckle is fixedly connected with the back of the box body, and the elastic belt penetrates through the top of the box body and then is hooked on the belt hook.

The invention has the further improvement scheme that the back of the box body is provided with a groove, and the belt buckle is fixedly connected in the groove.

The invention has the further improvement scheme that a limit groove is formed in the center of the top end of the stop block, and when the elastic band penetrates through the top of the box body, the elastic band is positioned in the limit groove.

The invention has the beneficial effects that:

according to the draw-bar box, the top section angle of the telescopic draw-bar assembly can be adjusted as required, the tablet personal computer is placed in the storage groove, the top section of the telescopic draw-bar assembly plays a role of a support at the moment, and the problem that fatigue is caused when the tablet personal computer is held in a hand during waiting is solved.

In the draw-bar box, the top section of the telescopic draw-bar assembly is adjusted in angle through the joint, and the angle can be automatically adjusted according to needs, so that the draw-bar box is simple, convenient and quick.

In the draw-bar box, the storage groove is arranged on the plane of the top section far away from the box cover, so that the tablet personal computer can be close to a human body, and the use of the tablet personal computer is more convenient.

According to the draw-bar box, the anti-falling mechanism is arranged on the box cover, and when the carried small bag is placed on the box body, the anti-falling mechanism can support the bottom of the small bag, so that the small bag is prevented from inclining and falling down, and the hands of people are liberated.

According to the draw-bar box disclosed by the invention, the right-angle surface of the stop block is flush with the front surface of the box cover, so that the space between the box body and the top of the box cover can be utilized to the maximum extent.

Sixth, according to the draw-bar box, the inclined plane of the stop block is in the shape of a concave arc, so that the effect of wrapping the small bags is better, and the small bags are more difficult to incline and fall.

Seventh, according to the draw-bar box disclosed by the invention, the elastic band can prevent the small bags from jumping out of the two sides of the box body and the box cover so as to fall to the ground.

The draw-bar box is characterized in that the buckle is fixedly connected in the groove, and the flatness of the back of the box body can be ensured during placement.

Ninth, according to the draw-bar box, the limiting groove is formed in the center of the top end of the baffle block, when the elastic band penetrates through the top of the box body, the elastic band is located in the limiting groove, the elastic band can be located in the center of the small bag during working, and the effect of preventing the small bag from falling is better.

Drawings

Fig. 1 is a front view of the present invention.

Fig. 2 is a left side view of the present invention.

Fig. 3 is a rear view of the present invention.

Fig. 4 is a schematic view of the stopper structure of the present invention.

Fig. 5 is a partially enlarged view of a portion a in fig. 1.

Fig. 6 and 7 are schematic views of the present invention in a use state.

In the figure: 1-box body, 2-box cover, 3-telescopic pull rod assembly, 4-zipper, 5-caster, 6-handle, 7-top section, 8-upper section, 9-lower section, 10-joint, 11-storage groove, 12-stop block, 13-elastic band, 14-fixing buckle, 15-band hook, 16-band buckle, 17-groove, 18-limiting groove, 19-small bag and 20-tablet computer.

Detailed Description

The present invention is further illustrated by the following detailed description in conjunction with the accompanying drawings, it being understood that the following detailed description is illustrative of the invention only and is not intended to limit the scope of the invention, which is to be given the full breadth of the appended claims and any and all modifications thereof which would occur to persons skilled in the art after reading the present specification.

Example 1: as shown in fig. 1 to 7, a draw-bar box comprises a box body 1, a box cover 2 and a telescopic draw-bar assembly 3, wherein the box cover 2 is connected with the box body 1 through a zipper 4, and casters 5 are arranged at the bottoms of the box body 1 and the box cover 2; the telescopic pull rod assembly 3 is arranged at the back of the box body 1, and a handle 6 is arranged between top sections 7 of the telescopic pull rod assembly 3; the angle of the top section 7 of the telescopic pull rod assembly 3 can be adjusted, and an article placing groove 11 is formed in the top section 7; a joint 10 is arranged between the upper section 8 and the lower section 9 of the top section 7, the joint 10 is arranged at the lower part of the top section 7, and the cross section size of the joint 10 is smaller than that of the top section 7 of the telescopic pull rod assembly 3; the top section 7 is a square tube, and the storage groove 11 is arranged on the plane of the top section 7 far away from the box cover 2; in this embodiment, the joint 10 is a push-type folding joint 10 commonly used in a stroller, and the caster 5 is a universal wheel capable of rotating 360 °.

The specific working principle of the embodiment is as follows: when waiting, a user draws out the telescopic pull rod assembly 3 so that the top section 7 is completely exposed outside the box body 1; the joint 10 is pressed, the angle of the upper section 8 of the top section 7 is adjusted to a proper position, generally about 35-45 degrees is appropriate, and then the tablet personal computer 20 is placed at the groove 17 for watching.

Example 2: the embodiment is a further improvement of the embodiment 1, and the main improvement is that when people go on a business trip or travel, people not only need a large luggage case, but also carry a small bag 19, and people like to put the small bag 19 on the luggage case in order to free hands, but when the embodiment 1 is used, the small bag 19 is put on the case body 1 and is easy to fall down obliquely; in the present embodiment, the above-mentioned defects can be avoided, specifically:

the box cover 2 is provided with an anti-falling mechanism; the anti-falling mechanism is a plastic stop block 12, the longitudinal section of the stop block 12 is in a right-angled triangle shape, the stop block 12 is fixedly connected to the case cover 2 through a right-angled surface through a bolt, and the other right-angled surface is flush with the front surface of the case cover 2; the height of the stop block 12 is 70-80 cm, and the inclined plane of the stop block 12 is in a concave arc shape; the box cover 2 of the embodiment is provided with the anti-falling mechanism, and when the carried small bag 19 is placed on the box body 1, the anti-falling mechanism can support the bottom of the small bag 19, so that the small bag 19 is prevented from inclining and falling, and the hands of people are liberated; in addition, the right-angle surface of the stop block 12 is flush with the front surface of the case cover 2, so that the space at the tops of the case body 1 and the case cover 2 can be utilized to the maximum extent; in addition, the inclined plane of the stop block 12 is in a concave arc shape, the effect of wrapping the small bag 19 is better, and the small bag 19 is more difficult to incline and fall.

Otherwise, this embodiment is identical to embodiment 1, and will not be described herein.

Example 3: the present embodiment is a further improvement of embodiment 2, and the main improvement is that, in the use of embodiment 2, although the small bags 19 are not easy to fall down obliquely, the small bags 19 will jump out from both sides of the box body 1 and fall to the ground; in the present embodiment, the above-mentioned defects can be avoided, specifically:

an elastic band 13 is arranged above the box body 1 and the box cover 2; one end of the elastic belt 13 is fixed on the front surface of the case cover 2, and the other end is detachably connected with the back surface of the case body 1; the box cover 2 is fixedly connected with a fixing buckle 14 through a screw, one end of an elastic belt 13 is sewn on the fixing buckle 14, the other end of the elastic belt is sewn with a belt hook 15, the back of the box body 1 is fixedly connected with a belt buckle 16 through a screw, and the elastic belt 13 penetrates through the top of the box body 1 and then is hooked on the belt buckle 16 through the belt hook 15; the back of the box body 1 is provided with a groove 17, and a buckle 16 is fixedly connected in the groove 17; a limiting groove 18 is formed in the center of the top end of the stop block 12, and when the elastic band 13 penetrates through the top of the box body 1, the elastic band 13 is located in the limiting groove 18; in use, the elastic band 13 may pass through the small bag 19 to fasten the small bag 19, and the elastic band 13 may prevent the small bag 19 from bouncing out from the two sides of the box body 1 and the box cover 2 to fall to the ground; in addition, the belt buckle 16 is fixedly connected in the groove 17, so that the flatness of the back surface of the box body 1 can be ensured during placement; in addition, the top center of the stopper 12 is provided with a limiting groove 18, when the elastic band 13 passes through the top of the box body 1, the elastic band 13 is located in the limiting groove 18, and during operation, the elastic band 13 can be located in the center of the small bag 19, so that the effect of preventing the small bag 19 from falling down is better.

Otherwise, this embodiment is identical to embodiment 2, and will not be described herein.

Claims

1. A draw-bar box comprises a box body (1), a box cover (2) and a telescopic draw-bar assembly (3), wherein the box cover (2) is connected with the box body (1) through a zipper (4), and casters (5) are arranged at the bottoms of the box body (1) and the box cover (2); the telescopic pull rod assembly (3) is arranged at the back of the box body (1), and a handle (6) is arranged between top sections (7) of the telescopic pull rod assembly (3); the method is characterized in that: the angle of the top section (7) of the telescopic pull rod assembly (3) is adjustable, and the top section (7) is provided with an object placing groove (11).

2. The draw-bar box according to claim 1, wherein: a joint (10) is arranged between the upper section (8) and the lower section (9) of the top section (7), the joint (10) is arranged at the lower part of the top section (7), and the cross section size of the joint (10) is smaller than that of the top section (7) of the telescopic pull rod assembly (3).

3. The draw-bar box according to claim 1, wherein: the top section (7) is a square tube, and the storage groove (11) is arranged on the plane of the top section (7) far away from the box cover (2).

4. A draw-bar box according to any one of claims 1-3, wherein: the box cover (2) is provided with an anti-falling mechanism.

5. The draw-bar box according to claim 4, wherein: the anti-falling mechanism is a check block (12), the longitudinal section of the check block (12) is in a right-angled triangle shape, the check block (12) is fixedly connected to the box cover (2) through a right-angled surface, and the other right-angled surface is flush with the front surface of the box cover (2).

6. The draw-bar box according to claim 5, wherein: the height of the stop block (12) is 70-80 cm, and the inclined plane of the stop block (12) is in a concave arc shape.

7. The draw-bar box according to claim 6, wherein: an elastic band (13) is arranged above the box body (1) and the box cover (2); one end of the elastic band (13) is fixed on the front surface of the case cover (2), and the other end is detachably connected with the back surface of the case body (1).

8. The draw-bar box according to claim 7, wherein: the box cover (2) is provided with a fixing buckle (14), one end of the elastic belt (13) is connected with the fixing buckle (14), the other end of the elastic belt is connected with a belt hook (15), the back of the box body (1) is fixedly connected with a belt buckle (16), and the elastic belt (13) penetrates through the top of the box body (1) and then is hooked on the belt buckle (16) by the belt hook (15).

9. The draw-bar box according to claim 8, wherein: the back of the box body (1) is provided with a groove (17), and the buckle (16) is fixedly connected in the groove (17).

10. The draw-bar box according to claim 8, wherein: the top center of the stop block (12) is provided with a limit groove (18), and when the elastic band (13) penetrates through the top of the box body (1), the elastic band (13) is positioned in the limit groove (18).