CN210747689U

CN210747689U - Draw-bar box on PC material layer

Info

Publication number: CN210747689U
Application number: CN201921128795.9U
Authority: CN
Inventors: 李耀光
Original assignee: Jiaxing Hongguan Intelligent Technology Co ltd
Current assignee: Jiaxing Hongguan Intelligent Technology Co ltd
Priority date: 2019-07-17
Filing date: 2019-07-17
Publication date: 2020-06-16
Anticipated expiration: 2029-07-17

Abstract

The utility model discloses a draw-bar box on PC material layer relates to daily life articles for use technical field, the power distribution box comprises a box body, one side swing joint of box has the telescopic link, the one end fixedly connected with handle of telescopic link, one side of box is provided with the dwang, the handle groove has been seted up to one side of box, one side swing joint of box has the movable rod, the one end fixedly connected with handle of movable rod. This draw-bar box on PC material layer through at box swing joint movable rod to and the cooperation setting between handle, handle groove and the movable rod groove, better made things convenient for the user to lift the draw-bar box, solved the big circumstances of lifting the difficulty of current box weight. This draw-bar box on PC material layer through at box one side fixed connection the disc to and spring, bracelet, accomodate the cooperation of bag, improved the theftproof coefficient of draw-bar box greatly, solved the condition that current draw-bar box can not prevent burglary.

Description

Draw-bar box on PC material layer

Technical Field

The utility model relates to the technical field of daily necessities, specifically be a draw-bar box on PC material layer.

Background

Polycarbonates are high molecular polymers containing carbonate groups in the molecular chain, and are classified into various types, such as aliphatic, aromatic, aliphatic-aromatic, and the like, depending on the structure of the ester group. Among them, aliphatic and aliphatic-aromatic polycarbonates have limited their use as engineering plastics due to their low mechanical properties. Only aromatic polycarbonates are industrially produced. Due to the structural particularity of polycarbonate, the polycarbonate is the universal engineering plastic with the highest growth speed among five engineering plastics. The draw-bar box is made of PC commonly used in the box industry, has high strength and good toughness, and is well received by consumers. The draw-bar box on the existing market is mainly composed of a box body, rollers, a draw bar and a handle, and is convenient to move and different in size. The most explosive in the market is a large draw-bar box, which can contain more articles and is deeply loved by students, workers and passengers. However, the draw-bar box has many disadvantages, such as large weight, and the luggage racks of airplanes, trains, high-speed rails and buses are all arranged above, and the draw-bar box is difficult to be placed, especially for girls and students, people come and go while going out, and the mobility of the draw-bar box is convenient for thieves, and no anti-theft measures are provided.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

Not enough to prior art, the utility model provides a draw-bar box on PC material layer has solved the problem of proposing in the above-mentioned background art.

(II) technical scheme

In order to achieve the above purpose, the utility model discloses a following technical scheme realizes: the utility model provides a draw-bar box on PC material layer, includes the box, one side swing joint of box has the telescopic link, the one end fixedly connected with handle of telescopic link, one side of box is provided with the dwang, the handle groove has been seted up to one side of box, one side swing joint of box has the movable rod, the one end fixedly connected with handle of movable rod, the movable rod groove has been seted up to one side of box, the bracing piece groove has been seted up to one side of box, one side in bracing piece groove is seted up flutedly, the inside in bracing piece groove is provided with the bracing piece, one side fixedly connected with disc of box, one side fixedly connected with spring of disc, the bag is accomodate to one side fixedly connected with of box, the bottom fixedly connected with gyro wheel of box.

Optionally, the number of the telescopic rods is two, one ends of the two telescopic rods are movably connected with the box body, and the other ends of the two telescopic rods are fixedly connected with the handle.

Optionally, the bottom of the handle groove is provided with two recesses, and the shapes of the two recesses are the same as those of the two ends of the support rod.

Optionally, the number of the movable rods is two, one ends of the two movable rods are movably connected with the box body, and the other ends of the two movable rods are fixedly connected with the handle.

Optionally, the surface of the handle is provided with threads, and the handle is made of rubber.

Optionally, the number of the support rods is two, and the two support rods are arranged inside the support rod groove.

Optionally, the number of the rollers is four, and the four rollers are fixedly connected with the bottom of the box body.

(III) advantageous effects

The utility model provides a draw-bar box on PC material layer possesses following beneficial effect:

1. this draw-bar box on PC material layer, through movable rod and handle, can make the user to the better application of box, can effectively avoid the strength not enough draw-bar box to pound the circumstances that gets off and appear, through the bracing piece card between handle groove and movable rod, can effectively strengthen the stability of this structure, the movable rod, the bracing piece all can be packed up, it is more convenient to carry, do not occupy unnecessary space, the handle is the rubber material, and be provided with the screw thread, frictional force is bigger, no matter hold or shouldering, all more comfortable, through having had the movable rod at box swing joint, and the handle, cooperation setting between handle groove and the movable rod groove, better the user's of having made things convenient for lifting to the draw-bar box, the condition of current box weight big lifting difficulty has been solved.

2. This draw-bar box on PC material layer, make the contact between draw-bar box and the user through the spring, when the user has something or does not pay attention to, also can carry out fine theftproof to the draw-bar box, and it is convenient to accomodate, through disc and spring, can effectively reduce the emergence of losing the accident, through accomodate the bag at box one side fixed connection, it is more convenient to accomodate, through having carried out fixed connection at box one side the disc, and the spring, accomodate the bag, the mating reaction of bracelet, the theftproof coefficient of draw-bar box has been improved greatly, the condition that current draw-bar box can not prevent burglary has been solved.

Drawings

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

fig. 2 is a schematic structural diagram of a side view of the present invention;

fig. 3 is an enlarged schematic view of a structure at a in fig. 1 according to the present invention.

In the figure: 1-box body, 2-handle, 3-telescopic rod, 4-rotating rod, 5-handle groove, 6-movable rod, 7-handle, 8-movable rod groove, 9-supporting rod groove, 10-groove, 11-supporting rod, 12-disc, 13-spring, 14-containing bag and 15-roller.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.

Referring to fig. 1 to 3, the present invention provides a technical solution: a draw-bar box with a PC material layer comprises a box body 1, wherein one side of the box body 1 is movably connected with two telescopic rods 3, one ends of the telescopic rods 3 are fixedly connected with a handle 2, the number of the telescopic rods 3 is two, one ends of the two telescopic rods 3 are movably connected with the box body 1, the other ends of the two telescopic rods 3 are fixedly connected with the handle 2, one side of the box body 1 is provided with a rotating rod 4, one side of the box body 1 is provided with a handle groove 5, the bottom of the handle groove 5 is provided with two recesses, the shapes of the two recesses are the same as those of two ends of a supporting rod, one side of the box body 1 is movably connected with a movable rod 6, the number of the movable rods 6 is two, one end of the movable rod 6 is fixedly connected with a handle 7, one ends of the two movable rods 6 are movably connected with the box body 1, the other ends of, a movable rod groove 8 is arranged on one side of the box body 1, a supporting rod groove 9 is arranged on one side of the box body 1, a groove 10 is arranged on one side of the supporting rod groove 9, supporting rods 11 are arranged in the supporting rod groove 9, the two supporting rods 11 are arranged in the supporting rod groove 9, when the luggage rack is used, the rotating rod 4 is rotated, the handle 7 is taken out, the movable rod 6 moves along with the supporting rod, the supporting rods 11 are taken out through the groove 10, the supporting rods 11 are clamped into the depressions of the handle 7 and the handle groove 5, the handle 7 is lifted by hands, the luggage rack at a high position can be easily placed on the luggage rack, better force can be applied to the box body 1 by a user through the movable rod 6 and the handle 7, the situation that the luggage rack is not hit by enough force can be effectively avoided, the movable rod 6 is movably connected with the box body 1, and the handle 7, the handle groove 5 and the movable rod groove 8 are matched, better facilitates the lifting of the draw-bar box by a user, solves the problem that the prior box body 1 is heavy and difficult to lift, one side of the box body 1 is fixedly connected with a disc 12, one side of the disc 12 is fixedly connected with a spring 13, one side of the box body 1 is fixedly connected with a containing bag 14, when in use, the spring 13 is taken out of the containing bag 14, a hand ring 13A is worn, when the user is not aware of the situation, someone tries to move the draw-bar box, and the draw-bar box can feel the situation immediately through the spring 13 and the hand ring 13A, the draw-bar box is connected with the user through the spring 13, so that the user can well prevent theft of the draw-bar box when in trouble or careless, and accomodate the convenience, through disc 12, spring 13 and bracelet 13A, can effectively reduce the emergence of losing the accident, the bottom fixedly connected with gyro wheel 15 of box 1, the quantity of gyro wheel 15 is four, four

gyro wheels

15 and 1 bottom fixed connection of box.

In conclusion, when the draw-bar box with the PC material layer is used, a user can apply force to the box body 1 better through the movable rod 6 and the handle 7, the situation that the draw-bar box is not pounded down by force can be effectively avoided, the support rod 11 is clamped between the handle groove 5 and the movable rod 6, the stability of the structure can be effectively enhanced, the movable rod 6 and the support rod 11 can be retracted, the carrying is more convenient, redundant space is not occupied, the handle is made of rubber and is provided with threads, the friction force is higher, the draw-bar box is more comfortable when being held by a hand or shouldered, the movable rod 6 is movably connected with the box body 1, the handle 7 is matched with the handle groove 5 with the movable rod groove 8, the lifting of the draw-bar box by the user is better facilitated, and the situation that the existing box body 1 is difficult to lift due to heavy weight is solved. Through spring 13, produce the relation between draw-bar box and the user, when the user has something or when not paying attention to, also can carry out fine theftproof to the draw-bar box, and it is convenient to accomodate, through disc 12, spring 13 can effectively reduce the emergence of losing the accident, through accomodate bag 14 at 1 one side fixed connection of box, it is more convenient to accomodate, through 1 one side fixed connection of box disc 12, and spring 13, accomodate bag 14's cooperation, the theftproof coefficient of draw-bar box has been improved greatly, the condition that current draw-bar box can not be put has been solved.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. The utility model provides a draw-bar box of PC material layer, includes box (1), its characterized in that: one side of the box body (1) is movably connected with a telescopic rod (3), one end of the telescopic rod (3) is fixedly connected with a handle (2), one side of the box body (1) is provided with a rotating rod (4), one side of the box body (1) is provided with a handle groove (5), one side of the box body (1) is movably connected with a movable rod (6), one end of the movable rod (6) is fixedly connected with a handle (7), one side of the box body (1) is provided with a movable rod groove (8), one side of the box body (1) is provided with a supporting rod groove (9), one side of the supporting rod groove (9) is provided with a groove (10), a supporting rod (11) is arranged in the supporting rod groove (9), one side of the box body (1) is fixedly connected with a disc (12), one side of the disc (12) is fixedly connected with a spring (13), one side of the box body (1) is, the bottom of the box body (1) is fixedly connected with a roller (15).

2. The draw-bar box of PC material layers as claimed in claim 1, wherein: the number of the telescopic rods (3) is two, one ends of the two telescopic rods (3) are movably connected with the box body (1), and the other ends of the two telescopic rods (3) are fixedly connected with the handle (2).

3. The draw-bar box of PC material layers as claimed in claim 1, wherein: two depressions are formed in the bottom of the handle groove (5), and the shapes of the two depressions are the same as those of the two ends of the supporting rod (11).

4. The draw-bar box of PC material layers as claimed in claim 1, wherein: the quantity of movable rod (6) is two, two movable rod (6) one end and box (1) swing joint, the other end and handle (7) fixed connection of two movable rod (6).

5. The draw-bar box of PC material layers as claimed in claim 1, wherein: the surface of the handle (7) is provided with threads, and the handle (7) is made of rubber.

6. The draw-bar box of PC material layers as claimed in claim 1, wherein: the number of the support rods (11) is two, and the two support rods (11) are arranged in the support rod grooves.

7. The draw-bar box of PC material layers as claimed in claim 1, wherein: the number of the rollers (15) is four, and the four rollers are fixedly connected with the bottom of the box body (1).