CN213695988U

CN213695988U - High-strength impact-resistant draw-bar box

Info

Publication number: CN213695988U
Application number: CN202022193401.7U
Authority: CN
Inventors: 林爱忠; 林玲珑
Original assignee: Zhejiang Jishi Luggage Co ltd
Current assignee: Zhejiang Jishi Luggage Co ltd
Priority date: 2020-09-30
Filing date: 2020-09-30
Publication date: 2021-07-16
Anticipated expiration: 2030-09-30

Abstract

The utility model discloses a high-strength impact-resistant draw-bar box, which belongs to the technical field of draw-bar boxes and comprises a box bottom, wherein a box cover is hinged on the box bottom, universal wheels are installed at the bottom of the box bottom and the box cover, a handle a is fixedly connected in the middle of the top end of the box bottom, a handle b is arranged in the middle of one end side of the box bottom, a protection pad b is fixedly installed on the back surface of the box bottom, a buffer device is arranged on the protection pad b, the buffer device comprises a spring, a movable groove, a cushion block and a movable sleeve, a draw bar is movably installed in the middle of the protection pad b, protection pads a are fixedly installed at the upper end and the lower end of the box cover, and; the high-strength impact-resistant draw-bar box of the utility model effectively improves the strength and impact resistance of the draw-bar box by arranging the protection pad b and the buffer device on the box bottom and arranging the protection pad a on the box cover; be provided with the placing bag simultaneously and accomodate the bag, the space on the make full use of draw-bar box.

Description

High-strength impact-resistant draw-bar box

Technical Field

The utility model relates to a draw-bar box technical field especially relates to a high strength is shock-resistant draw-bar box.

Background

A trolley case refers to a luggage case having a trolley and rollers. It is widely used because of its convenient use. Meanwhile, the draw-bar box is divided into a single-tube draw bar and a double-tube draw bar because the draw bars are arranged on the box, and the tubes of the draw bars are divided into square tubes and round tubes, so that the draw-bar box is convenient to drag when walking, and the burden is greatly reduced.

Patent No. CN110613219A 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.

The draw-bar box of the prior art has the following disadvantages: 1. when the existing draw-bar box is opened to accommodate articles, the box bottom and the box cover are often contacted with the ground, the surface of the box body is abraded after long-time use, the service life of the draw-bar box is shortened, and the attractiveness of the draw-bar box is influenced; 2. the existing draw-bar box cannot fully utilize the space on the box, cards and change needed by a bus cannot be taken conveniently in the bus taking process, and the use is inconvenient, so that the high-strength impact-resistant draw-bar box is provided.

SUMMERY OF THE UTILITY MODEL

The utility model provides a high-strength impact-resistant draw-bar box, which effectively improves the strength and impact resistance of the draw-bar box by arranging a protection pad b and a buffer device on the box bottom and a protection pad a on the box cover; be provided with the placing bag simultaneously and accomodate the bag, the space on the make full use of draw-bar box.

The utility model provides a specific technical scheme as follows:

the utility model provides a high-strength impact-resistant draw-bar box, which comprises a box bottom, a box cover is hinged on the box bottom, universal wheels are fixedly arranged at the bottom of the box bottom and the box cover, a handle a is fixedly connected at the middle of the top end of the box bottom, a handle b is arranged at the middle of one end side of the box bottom, a protection pad b is fixedly arranged at the back of the box bottom, the protection pad b is provided with two groups and is respectively arranged at the upper end and the lower end of the back of the box bottom, a buffer device is arranged at one end of the protection pad b far away from the box bottom, the buffer device comprises a spring, a movable groove, a cushion block and a movable sleeve, a movable groove is arranged on the protection pad b, the movable sleeve is movably connected in the movable groove, the spring is fixedly connected between the inner side of the movable sleeve and the inner wall of the movable groove, the cushion block, the upper end and the lower end of the box cover are fixedly provided with protection pads a, and the front side of the box cover is provided with a placing bag.

Optionally, a piece of sealing cloth is arranged between the two groups of protection pads b, and a storage bag is arranged in the middle of the outer side of the sealing cloth.

Optionally, a coded lock is arranged at a position, close to the box bottom, on one side of the box cover.

Optionally, the box bottom is connected with the box cover through a zipper, and the zipper is provided with a zipper puller.

Optionally, the buffering devices are four groups and symmetrically distributed on the pad b.

The utility model has the advantages as follows:

the embodiment of the utility model provides a high strength is shock-resistant draw-bar box:

1. the utility model discloses a be provided with protection pad an and protection pad b and protect the draw-bar box, when falling the draw-bar box, the bottom of the case can be protected to protection pad b at bottom of the case both ends, avoid the bottom of the case and ground direct collision contact, cause wearing and tearing, cushion in the buffer on protection pad b is prior to ground contact simultaneously, under the effect of impact force, the cushion can extrude the movable sleeve, make the movable sleeve move in to the movable groove, and then extrude the spring, can unload the impact force that produces like this, can further protect the bottom of the case, the protecting effect is better.

2. The utility model discloses a be provided with and accomodate the bag, when taking public transit or subway, need use some cards or change, can place these cards or change in the accomodate bag at bottom of the case back, conveniently take out when using, accomodate the position of bag simultaneously and lean on to the human body, have certain theftproof function, the practicality is stronger.

Drawings

In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the drawings needed to be used in the description of the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art to obtain other drawings without creative efforts.

Fig. 1 is a side view of a high strength impact-resistant draw-bar box according to an embodiment of the present invention;

fig. 2 is a schematic structural view of the back side of a high-strength impact-resistant draw-bar box according to an embodiment of the present invention;

fig. 3 is a schematic structural view of a front side of a high-strength impact-resistant draw-bar box according to an embodiment of the present invention;

fig. 4 is a schematic structural diagram of a damping device of a high-strength impact-resistant draw-bar box according to an embodiment of the present invention.

In the figure: 1. the box bottom; 2. a handle a; 3. a box cover; 4. a pad a; 5. a pad b; 6. a coded lock; 7. a handle b; 8. a universal wheel; 9. a storage bag; 10. sealing cloth; 11. a pull rod; 12. a spring; 13. a movable groove; 14. cushion blocks; 15. a movable sleeve; 16. a slider of a zipper fastener; 17. a zipper; 18. a buffer device; 19. placing the bag.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention clearer, the present invention will be described in further detail with reference to the accompanying drawings, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.

A high-strength impact-resistant draw-bar box according to an embodiment of the present invention will be described in detail with reference to fig. 1 to 4.

Referring to fig. 1 to 4, an embodiment of the present invention provides a high-strength impact-resistant draw-bar box, which includes a box bottom 1, a box cover 3 is hinged on the box bottom 1, universal wheels 8 are fixedly mounted at the bottoms of the box bottom 1 and the box cover 3, a handle a2 is fixedly connected in the middle of the top end of the box bottom 1, a handle b7 is arranged in the middle of one end side of the box bottom 1, a protection pad b5 is fixedly mounted on the back of the box bottom 1, the protection pad b5 has two sets, and is respectively disposed at the upper end and the lower end of the back of the box bottom 1, a buffer device 18 is disposed at one end of the protection pad b5 away from the box bottom 1, the buffer device 18 includes a spring 12, a movable groove 13, a cushion 14 and a movable sleeve 15, the movable groove 13 is disposed on the protection pad b5, a movable sleeve 15 is movably connected in the movable groove 13, a spring 12 is fixedly connected between the inner side of the, the other end of the movable sleeve 15 is fixedly connected with a cushion block 14, the middle of the protection pad b5 is movably provided with a pull rod 11, the upper end and the lower end of the box cover 3 are fixedly provided with a protection pad a4, and the front of the box cover 3 is provided with a placing bag 19.

For example, the bottom 1 can be protected by using the protection pad b5, so that the bottom 1 is prevented from directly colliding and contacting with the ground to cause abrasion; the box bottom 1 can be further protected by arranging the buffer device 18; the protective pad a4 can protect the box cover 3, so that the box cover 3 can not contact with the ground, and the contact friction damage of the box cover 3 and the ground is reduced.

Referring to fig. 1, a sealing cloth 10 is disposed between the two sets of protection pads b5, and a storage bag 9 is disposed in the middle of the outer side of the sealing cloth 10.

By way of example, some cards or change needed to be used can be placed in the storage bag 9 when taking a bus or a subway through the storage bag 9.

Referring to fig. 1, a coded lock 6 is arranged on one side of the box cover 3 close to the box bottom 1.

By using the coded lock 6, the things in the box can be prevented from being stolen, and the safety performance is improved.

Referring to fig. 1, the box bottom 1 and the box cover 3 are connected by a zipper 17, and the zipper 17 is provided with a zipper head 16.

Illustratively, the case is sealed by using a zipper slider 16 and a zipper 17.

Referring to fig. 2, the cushioning device 18 has four sets and is symmetrically distributed on the pad b 5.

By way of example, four groups of buffer devices 18 are arranged, so that the box bottom 1 is fully protected, and the box bottom 1 is prevented from being abraded.

When the trolley case is used, when clothes need to be filled into the trolley case, the case bottom 1 of the trolley case is horizontally placed on the ground downwards, when the trolley case is laid down, the protection pads b5 at two ends of the case bottom 1 can protect the case bottom 1, the case bottom 1 is prevented from being in direct collision contact with the ground, abrasion is caused, meanwhile, the cushion block 14 in the buffer device 18 on the protection pad b5 is in contact with the ground firstly, under the action of impact force, the cushion block 14 can extrude the movable sleeve 15, the movable sleeve 15 moves towards the movable groove 13, and then the spring 12 is extruded, so that the generated impact force can be removed, the case bottom 1 can be further protected, and the protection effect is better; then the password is input into the coded lock 6, buttons at two ends of the coded lock 6 are pressed towards the middle to take the zipper puller 16 out of the coded lock 6, then the draw-bar box 17 is opened to put clothes into the box, when the box cover 3 is opened, the box cover 3 needs to be turned over and placed on the ground, and when the box cover 3 falls to the ground, the protection pad a4 on the box cover 3 can play a role in protecting the box cover 3, so that the box cover 3 cannot be in contact with the ground, the contact friction damage of the box cover 3 and the ground is reduced, and the service life of the box cover 3 can be effectively prolonged; after clothes are loaded, the box is closed and sealed through the zipper 17, the zipper head 16 is locked in the coded lock 6, the universal wheels 8 can be moved in a falling mode during traveling, and meanwhile the pull rod 11 is extended, so that the box is convenient to push; in addition, when taking public transit or subway, need use some cards or change, can place these cards or change in the storage bag 9 at the bottom of the case 1 back, conveniently take out when using, the position of storage bag 9 leans on to the human body simultaneously, has certain theftproof function, and the practicality is stronger.

It should be noted that the utility model relates to a high-strength impact-resistant draw-bar box, which comprises a box bottom 1; 2. a handle a; 3. a box cover; 4. a pad a; 5. a pad b; 6. a coded lock; 7. a handle b; 8. a universal wheel; 9. a storage bag; 10. sealing cloth; 11. a pull rod; 12. a spring; 13. a movable groove; 14. cushion blocks; 15. a movable sleeve; 16. a slider of a zipper fastener; 17. a zipper; 18. a buffer device; 19. the placing bag and the components are all universal standard parts or components known by the technicians in the field, and the structure and the principle of the placing bag are known by the technicians in technical manuals or by routine experiment methods.

It is apparent that those skilled in the art can make various changes and modifications to the embodiments of the present invention without departing from the spirit and scope of the embodiments of the present invention. Thus, if such modifications and variations of the embodiments of the present invention fall within the scope of the claims and their equivalents, the present invention is also intended to include such modifications and variations.

Claims

1. The high-strength impact-resistant draw-bar box comprises a box bottom (1) and is characterized in that a box cover (3) is hinged to the box bottom (1), universal wheels (8) are fixedly mounted at the bottoms of the box bottom (1) and the box cover (3), a handle a (2) is fixedly connected to the middle of the top end of the box bottom (1), a handle b (7) is arranged in the middle of the side face of one end of the box bottom (1), a protection pad b (5) is fixedly mounted on the back face of the box bottom (1), the protection pads b (5) are provided with two groups and are respectively arranged at the upper end and the lower end of the back face of the box bottom (1), a buffer device (18) is arranged at one end, far away from the box bottom (1), of the protection pad b (5), the buffer device (18) comprises a spring (12), a movable groove (13), a cushion block (14) and a movable sleeve (15), and the movable groove (13), swing joint has movable sleeve (15) in activity groove (13), fixedly connected with spring (12) between the inboard of movable sleeve (15) and activity groove (13) inner wall, the other end fixedly connected with cushion (14) of activity sleeve (15), the middle movable mounting of protection pad b (5) has pull rod (11), the upper and lower both ends fixed mounting of case lid (3) has protection pad a (4), the front of case lid (3) is provided with placing bag (19).

2. The high-strength impact-resistant draw-bar box according to claim 1, wherein a sealing cloth (10) is arranged in the middle of the two groups of protection pads b (5), and a storage bag (9) is arranged in the middle of the outer side of the sealing cloth (10).

3. A high strength impact resistant draw-bar box according to claim 1, characterized in that a coded lock (6) is arranged on one side of the box cover (3) near the box bottom (1).

4. The high-strength impact-resistant draw-bar box according to claim 1, characterized in that the box bottom (1) and the box cover (3) are connected by a zipper (17) in the middle, and the zipper (17) is provided with a zipper head (16).

5. A high strength impact resistant draw-bar box according to claim 1, wherein said cushioning means (18) are of four groups and symmetrically distributed on pad b (5).