阅读说明：本技术 皮卡车的伸缩式车厢 (Telescopic carriage of pickup truck ) 是由 尤玉狮 刘竞威 刘志勇 汪灿 刘卓科 黎志鹏 于 2019-12-30 设计创作，主要内容包括：本发明的目的是提出一种皮卡车的伸缩式车厢,可以提高皮卡车的车厢使用面积,促进车厢功能的多样化,从而促进皮卡车的推广。本发明的皮卡车的伸缩式车厢包括底板及底板两侧的侧板,关键在于所述底板的下方设有中空的腔体结构,所述腔体结构的尾端设有可以开闭的封盖,腔体结构内设有沿车厢轴向方向延伸的导轨,所述导轨上活动架设有扩展板。在需要扩大车厢面积时,可以打开封盖,将扩展板从腔体结构内拉出,使扩展板成为底板的一部分,用来展示货品,或者作为承重要求不高的货架等,特别适用于皮卡车停车后开展相关作业或作为在休闲活动的场合使用。(The invention aims to provide a telescopic carriage of a pick-up truck, which can improve the use area of the carriage of the pick-up truck and promote the diversification of the functions of the carriage, thereby promoting the popularization of the pick-up truck. The telescopic carriage of the pickup truck comprises a bottom plate and side plates on two sides of the bottom plate, and is characterized in that a hollow cavity structure is arranged below the bottom plate, a sealing cover capable of being opened and closed is arranged at the tail end of the cavity structure, a guide rail extending along the axial direction of the carriage is arranged in the cavity structure, and an expansion plate is movably erected on the guide rail. When the area of the carriage needs to be enlarged, the sealing cover can be opened, the expansion plate is pulled out from the cavity structure, the expansion plate becomes a part of the bottom plate and is used for displaying goods, or is used as a goods shelf with low bearing requirements and the like, and the expansion plate is particularly suitable for carrying out related operations after a pickup truck is parked or being used in occasions with leisure activities.)

1. The utility model provides a telescopic carriage of pickup truck, includes the curb plate of bottom plate and bottom plate both sides, its characterized in that the below of bottom plate is equipped with hollow cavity structure, cavity structure's tail end is equipped with the closing cap that can open and close, is equipped with the guide rail that extends along carriage axial direction in the cavity structure, the adjustable shelf is equipped with the expansion board on the guide rail.

2. The telescopic wagon of claim 1, wherein the expansion board has reinforcing grooves with open top ends at two sides, the reinforcing grooves are provided with support rods, the ends of the support rods are connected with the tail end of the expansion board through rotating shafts, the tail end of the expansion board is provided with through holes, the rod bodies of the support rods are rotatably connected with fixing rods, and the ends of the fixing rods are provided with hooks engaged with the through holes.

3. The telescopic bed for a pick-up truck of claim 2, wherein said strut is adjustable in length.

4. The telescopic bed for a pick-up truck according to claim 1, 2 or 3, characterized in that the top surface of said cavity structure is provided with reinforcing ribs.

Technical Field

The invention belongs to the technical field of automobile manufacturing, and particularly relates to a telescopic carriage of a pick-up truck.

Background

The pick-up truck is an important component of the automobile market, is a truck type which adopts a car head and a cab and is provided with an open type truck carriage, and is characterized by having the comfort similar to that of a car, having strong power without losing and having stronger capability of carrying goods and adapting to a bad road surface than the car. The smaller compartment of a pick-up truck compared to a truck constitutes a certain obstacle to its widespread use.

Disclosure of Invention

The invention aims to provide a telescopic carriage of a pick-up truck, which can improve the use area of the carriage of the pick-up truck and promote the diversification of the functions of the carriage, thereby promoting the popularization of the pick-up truck.

The telescopic carriage of the pickup truck comprises a bottom plate and side plates on two sides of the bottom plate, and is characterized in that a hollow cavity structure is arranged below the bottom plate, a sealing cover capable of being opened and closed is arranged at the tail end of the cavity structure, a guide rail extending along the axial direction of the carriage is arranged in the cavity structure, and an expansion plate is movably erected on the guide rail.

When the area of the carriage needs to be enlarged, the sealing cover can be opened, the expansion plate is pulled out from the cavity structure, the expansion plate becomes a part of the bottom plate and is used for displaying goods, or is used as a goods shelf with low bearing requirements and the like, and the expansion plate is particularly suitable for carrying out related operations after a pickup truck is parked or being used in occasions with leisure activities.

Further, the both sides of expansion board are equipped with open-top's stiffening groove, be equipped with the bracing piece in the stiffening groove, the end connection of tip through pivot and expansion board of bracing piece, the tail end of expansion board is equipped with the through-hole, the pole body of bracing piece is gone up to rotate and is connected with the dead lever, the tip of dead lever be equipped with through-hole complex pothook. After the expansion board is pulled out from the cavity structure, the supporting rods can be rotated upwards by 270 degrees to form a vertical state, and the supporting rods are used for supporting the tail end of the expansion board, so that the bearing capacity of the expansion board is improved. After the supporting rod is turned to be in a vertical state, the clamping hook at the end part of the fixing rod is clamped into the through hole at the tail end of the expansion plate, so that the supporting rod is stabilized in the vertical state. Before withdrawing the expansion plate, at first rotate the bracing piece, place the bracing piece in the reinforcing groove, then push away the cavity structure inside along with the expansion plate together, can not expose in the carriage, occupy the space in carriage. The reinforcing grooves can also reinforce the effect similar to reinforcing ribs, and the strength and the bearing capacity of the expansion plate are improved.

Furthermore, in order to adapt to different ground surfaces and ensure that balanced supporting force is provided for the expansion plate, the length of the supporting rod is adjustable. The supporting rod can be composed of a sleeve with an opening at the bottom end and a stud screwed into the sleeve through thread fit, and the length of the supporting rod can be adjusted by rotating the stud.

Furthermore, in order to improve the bearing capacity of the plateau carriage, the top surface of the cavity structure is provided with a reinforcing rib.

The telescopic carriage of the pickup truck solves the problems of fixed bearing space and single function of the traditional pickup truck carriage, and is very suitable for being used in leisure and movable occasions after parking.

Drawings

Fig. 1 is a schematic view (unexpanded state) of the structure of the retractable bed of the pickup truck of the present invention.

Fig. 2 is a schematic view of the structure of the telescopic wagon of the pickup truck of the present invention (expanded state).

Fig. 3 is a schematic structural view of the expansion board.

The figures are numbered: 1. a base plate; 2. a side plate; 3. a cavity structure; 4. sealing the cover; 5. a guide rail; 6. an expansion board; 7. a reinforcing groove; 8. a support bar; 9. fixing the rod; 10. a hook; 11. and a through hole.

Detailed Description

The following describes embodiments of the present invention, such as shapes and structures of respective members, mutual positions and connection relationships between respective portions, and actions and operation principles of the respective portions, in further detail, with reference to the accompanying drawings.