CN214207445U

CN214207445U - Draw-bar box with multilayer composite board

Info

Publication number: CN214207445U
Application number: CN202022780585.7U
Authority: CN
Inventors: 秦道兵
Original assignee: Jiashan Xiangmu Luggage Co ltd
Current assignee: Jiashan Xiangmu Luggage Co ltd
Priority date: 2020-11-27
Filing date: 2020-11-27
Publication date: 2021-09-17
Anticipated expiration: 2030-11-27

Abstract

The utility model discloses a draw-bar box with multilayer composite board belongs to draw-bar box technical field, the power distribution box comprises a box body, the pull rod is installed at the box top, the gyro wheel is installed to the bottom half, the box comprises skin, articulamentum, waterproof layer and inlayer, pigment coating and PC material layer have been seted up on the skin, install damper on the articulamentum, damper comprises elasticity plug connector, connecting block, slider and damping spring, connecting block internally mounted has the slider, damping spring is installed to slider one side, elasticity plug connector is installed to the slider other end, elasticity plug connector through connection piece just extends to outside the connecting block. Carry out the shock attenuation to the box through multiunit damper, reduced the striking that the box received, avoided the damage of box, increased the life of box, through using ABS plastic sheet material layer and PC material layer, make box weight reduction, portable.

Description

Draw-bar box with multilayer composite board

Technical Field

The utility model relates to a draw-bar box technical field especially relates to a draw-bar box with multilayer composite board.

Background

The draw-bar box is a luggage box with a draw bar and rollers, and is divided into a hard draw-bar box and a soft draw-bar box according to the hardness of the used plates. Because of its convenient use, portable clothing, etc., it is widely used in traveling and going out.

Patent CN201520661645.X discloses a light and hard draw-bar box plate, which comprises a plate body consisting of a surface layer, a connecting layer and a PP plate which are sequentially stacked; the surface layer is PVC leather, PU leather or textile fabric; the tie layer is a polypropylene composite. All the materials are combined into one through a hot bonding process, so that a novel draw-bar box large-body material is developed. The utility model also discloses a light and hard draw-bar box, which comprises a box body, a telescopic draw bar and a bottom wheel, wherein the telescopic draw bar is arranged at the top of the box body, the bottom wheel is arranged at the bottom of the box body, the box body is made of draw-bar box plates, and the draw-bar box plates comprise plates consisting of surface layers, connecting layers and PP plates which are sequentially stacked; the surface layer is PVC leather, PU leather or textile fabric; the tie layer is a polypropylene composite. The utility model discloses satisfied stereoplasm draw-bar box panel and draw-bar box pleasing to the eye, ultralight's requirement, the box is shock-resistant more moreover, toughness is good to have the aesthetic feeling of returning to the ancient.

Some of the above-mentioned utility model have the disadvantages: 1. the draw-bar box can cause the striking along with the conveyer belt motion at the delivery in-process, and ordinary draw-bar box can damage at the delivery in-process, brings the inconvenience for the user. 2. The draw-bar box is too heavy, and the inside clothing and article can make the draw-bar box overweight, and the user of being inconvenient for carries.

SUMMERY OF THE UTILITY MODEL

The utility model provides a draw-bar box with multilayer composite board aims at carrying out the shock attenuation to the box through multiunit damper, has reduced the striking that the box received, has avoided the damage of box, has increased the life of box, through using ABS plastic sheet layer and PC material layer, makes box weight loss, portable.

The utility model provides a specific technical scheme as follows:

the utility model provides a pair of draw-bar box with multilayer composite board, the power distribution box comprises a box body, the pull rod is installed at the box top, the gyro wheel is installed to the bottom half, the box comprises skin, articulamentum, waterproof layer and inlayer, pigment coating and PC material layer have been seted up on the skin, install damper on the articulamentum, damper comprises elasticity plug connector, connecting block, slider and damping spring, connecting block internally mounted has the slider, damping spring is installed to slider one side, elasticity plug connector is installed to the slider other end, elasticity plug connector through connection piece just extends to outside the connecting block, waterproof layer one end is installed on the articulamentum, the waterproof layer other end is installed on the inlayer.

Optionally, a raised anti-abrasion element is mounted on the box body, and multiple groups of anti-abrasion elements are arranged.

Optionally, the outer layer is provided with a plurality of grooves, and the grooves are matched with the elastic plug connectors in size.

Optionally, a sliding groove is formed in the connecting block, and a sliding block is connected to the horizontal surface in the sliding groove in a sliding manner.

Optionally, the connection layer is made of a steel plate layer, and the inner layer is made of an ABS plastic plate layer.

The utility model has the advantages as follows:

1. the embodiment of the utility model provides a draw-bar box with multilayer composite board, the box is in the delivery process, the box moves along with the conveyer belt, the box can cause the collision in the motion process, install damper on the internal connection layer of box, the elasticity plug connector on the damper is inserted in the recess that the skin was seted up, the size of the recess and the size of the elasticity plug connector are adapted, when the box is stressed and collided, the elasticity plug connector is impacted by the PC material layer, promote the slider on the elasticity plug connector, the slider horizontal sliding connection is in the spout in the connecting block, when the slider slides in the spout horizontally, the damping spring is stressed and extruded, the time of spring energy extension effect, namely the power that the object received under the same momentum change diminishes, namely the effect of damping has been reached, damp is carried out to the box through multiunit damper, the striking that the box received has been reduced, the damage of the box body is avoided, and the service life of the box body is prolonged.

2. The embodiment of the utility model provides a draw-bar box with multilayer composite board, seted up pigment coating and PC material layer on the skin, pigment coating is convenient for scribble the look to the box, make the box more pleasing to the eye, PC plastics have better arbitrary nature, it is wear-resisting therefore can reduce the scratch and produce, the material of articulamentum is the steel deck, the steel deck can increase the intensity of box, increase the fastness of box, the waterproof layer can block moisture and get into the box inside, cause the article humidity of box inside, make the box inside keep dry, the material of inlayer is ABS plastic sheet layer, ABS plastics is then sturdiness, better intensity and corrosion resistance have, under the condition of equal thickness, the composite board that adopts ABS plastic sheet layer and PC material layer to make is lighter than original panel, through using ABS plastic sheet layer and PC material layer, make box weight reduction, is convenient for carrying.

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 schematic front structural view of a draw-bar box with a multilayer composite board according to an embodiment of the present invention;

fig. 2 is a schematic view of an expanded structure inside the box body in fig. 1 of a draw-bar box with multiple layers of composite boards according to an embodiment of the present invention;

fig. 3 is a schematic view of an internal expanding structure of the damping mechanism in fig. 1 of a draw-bar box with a plurality of layers of composite boards according to an embodiment of the present invention.

In the figure: 1. a box body; 2. a pull rod; 3. an anti-wear element; 4. a roller; 5. an outer layer; 6. a pigment coating; 7. a PC material layer; 8. a groove; 9. a damping mechanism; 10. a connecting layer; 11. a waterproof layer; 12. an inner layer; 13. an elastic plug connector; 14. connecting blocks; 15. a slider; 16. a damping spring; 17. a chute.

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 draw-bar box with a multi-layer composite board according to an embodiment of the present invention will be described in detail with reference to fig. 1 to 3.

Referring to fig. 1, 2 and 3, a draw-bar box with a multilayer composite board provided by an embodiment of the present invention includes a box body 1, a draw-bar 2 is installed at the top of the box body 1, rollers 4 are installed at the bottom of the box body 1, the box body 1 is composed of an outer layer 5, a connecting layer 10, a waterproof layer 11 and an inner layer 12, a pigment coating 6 and a PC material layer 7 are installed on the outer layer 5, a damping mechanism 9 is installed on the connecting layer 10, the damping mechanism 9 is composed of an elastic plug connector 13, a connecting block 14, a slider 15 and a damping spring 16, the slider 15 is installed inside the connecting block 14, the damping spring 16 is installed on one side of the slider 15, the elastic plug connector 13 is installed at the other end of the slider 15, the elastic plug connector 13 penetrates through the connecting block 14 and extends out of the connecting block 14, one end of the, the other end of the waterproof layer 11 is mounted on the inner layer 12.

Referring to fig. 1, the multiple sets of anti-wear elements 3 can well protect the surface layer of the box 1 from being scratched, so that the box 1 is more durable, and the box 1 is more beautiful due to the anti-wear elements 3.

Referring to fig. 1 and 2, when box 1 is impacted by force, when the size of elastic plug 13 is greater than groove 8, the damping effect will be reduced, box 1 will be damaged, when the size of elastic plug 13 is less than groove 8, PC material layer 7 will impact damping mechanism 9, directly impact to connecting block 14, and damping mechanism 9 and PC material layer 7 will be damaged.

Referring to fig. 2, when box 1 receives the atress striking, elasticity plug connector 13 receives the striking of PC material layer 7, promote slider 15 on the elasticity plug connector 13, slider 15 horizontal sliding connection is in the spout 17 in connecting block 14, when slider 15 horizontal sliding in spout 17, damping spring 16 atress extrusion, the absorbing effect has been reached, carry out the shock attenuation to box 1 through multiunit damper 9, the striking that box 1 received has been reduced, the damage of box 1 has been avoided, the life of box 1 has been increased.

Referring to fig. 2, the steel plate layer can increase the strength of the case 1 and the firmness of the case 1, and the ABS plastic has better firmness, better strength and better corrosion resistance.

The embodiment of the utility model provides a draw-bar box with multilayer composite board, box 1 is in the delivery process, box 1 is along with the conveyer belt motion, box 1 can cause the collision in the motion process, install damper 9 on the internal connection layer 10 of box 1, the elasticity plug connector 13 on damper 9 is pegged graft in the recess 8 that outer 5 was seted up, the size of dimension of recess 8 and the size of dimension adaptation of elasticity plug connector 13, when box 1 is atress striking, elasticity plug connector 13 receives the striking of PC material layer 7, promote slider 15 on the elasticity plug connector 13, slider 15 horizontal sliding connection is in the spout 17 in connecting block 14, when slider 15 slides horizontally in spout 17, damping spring 16 atress extrudees, the time of spring ability extension effect, the power that the object received under the same momentum change diminishes, the absorbing effect has been reached promptly, carry out the shock attenuation to box 1 through multiunit damper 9, the striking that has reduced box 1 and received, the damage of box 1 has been avoided, pigment coating 6 and PC material layer 7 have been seted up on outer 5, pigment coating 6 is convenient for scribble the look to box 1, make box 1 more pleasing to the eye, PC plastics have better wantonly, wear-resisting consequently can reduce the scratch and produce, the material of articulamentum 10 is the steel deck, the steel deck can increase the intensity of box 1, increase the fastness of box 1, waterproof layer 11 can block moisture and get into inside box 1, cause the article of box 1 inside to be moist, make box 1 inside keep dry, the material of inlayer 12 is ABS plastic sheet layer, ABS plastics is then firm better, have better intensity and corrosion resistance, under the condition of equal thickness, the composite board that adopts ABS plastic sheet layer and PC material layer 7 to make is lighter than original panel, by using the ABS plastic plate layer and the PC material layer 7, the box body 1 is lightened and is convenient to carry.

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 utility model provides a draw-bar box with multilayer composite board, includes box (1), its characterized in that, pull rod (2) are installed at box (1) top, gyro wheel (4) are installed to box (1) bottom, box (1) comprises skin (5), articulamentum (10), waterproof layer (11) and inlayer (12), pigment coating (6) and PC material layer (7) have been seted up on skin (5), install damper (9) on articulamentum (10), damper (9) comprise elasticity plug connector (13), connecting block (14), slider (15) and damping spring (16), connecting block (14) internally mounted has slider (15), damping spring (16) are installed to slider (15) one side, elasticity plug connector (13) are installed to the slider (15) other end, elasticity plug connector (13) run through connecting block (14) and extend to outside connecting block (14), one end of the waterproof layer (11) is arranged on the connecting layer (10), and the other end of the waterproof layer (11) is arranged on the inner layer (12).

2. A draw-bar box with multi-layer composite panels according to claim 1, characterised in that raised wear elements (3) are mounted on the box body (1), said wear elements (3) being provided in groups.

3. The draw-bar box with the multilayer composite boards as claimed in claim 1, wherein the outer layer (5) is provided with grooves (8) and the grooves (8) are provided with a plurality of groups, and the size of the grooves (8) is matched with that of the elastic plug connectors (13).

4. The draw-bar box with the multilayer composite boards as claimed in claim 1, wherein a sliding groove (17) is formed in the connecting block (14), and a sliding block (15) is connected to the sliding groove (17) in a horizontal sliding manner.

5. The draw-bar box with multilayer composite board according to claim 1, characterized in that the connecting layer (10) is made of steel sheet layer and the inner layer (12) is made of ABS plastic sheet layer.