CN206537198U - Many disposable express delivery cars of casing - Google Patents

Abstract

The utility model discloses a multi-cabinet convertible courier vehicle used for express delivery in the courier industry, comprising a vehicle body, a compartment, a track and a transmission mechanism. The car body provides support for the other three parts and ensures that the express car can be used; the bottom of the three boxes of the car is equipped with universal wheels, which can move forward, backward, left and right in the two-dimensional space on the arc-shaped track, so that the box The position of the box is exchanged; the transmission mechanism provides power for the movement of the box through the scissors mechanism and the nut screw drive; each box is equipped with a foldable storage board, and the double rocker mechanism, the card falcon, and the screw realize the foldable storage. The folding of the board. The utility model makes the work of the courier faster and labor-saving.

Description

Multi-box convertible express car

technical field

The invention relates to a courier vehicle, in particular to a multi-cabin convertible courier vehicle used for partitioning and distribution of courier items, and is a kind of equipment for improving the work efficiency and reducing the work intensity of delivery personnel at the courier terminal.

Background technique

In recent years, the express delivery industry has entered China as an industry with great market potential, and its development speed has continued to advance rapidly. Coupled with the rapid development of new service formats such as e-commerce and online shopping, it has promoted the transformation of people's consumption patterns and boosted the demand for express delivery for online shopping. Rapid growth. However, with the continuous development of the express delivery industry and the sharp increase in people's online shopping, the express delivery industry has also exposed many of its own deficiencies, such as the low degree of automation of enterprises and the lack of professionals. Most of the logistics links such as handling are manual operations. The facilities in the distribution center are quite backward, and there are basically no advanced machinery and equipment; the personnel engaged in important work such as express company management and distribution have basically not received relevant knowledge training on express delivery, and their education level It is also not high, which to a large extent also limits the reform and development of express delivery companies.

In view of the current problems of low efficiency and high work intensity of couriers in the express delivery industry, it is of great significance to design a courier vehicle that facilitates the sorting and fast distribution of express parcels.

Apply the design thinking of "modularization" and "planarization" to the present invention, change the structure of the single compartment of the existing three-wheel delivery vehicle, and design the compartment as three front, middle and rear boxes with exactly the same external dimensions. The three boxes can move horizontally along the front, rear, left, and right directions of the carriage, and each box is equipped with a foldable storage board for laying express items. The internal space can be divided into three layers according to needs, which greatly facilitates The viewing area of express mails is increased, and all express mail information can be viewed at the same position, and the express mails are not affected by the position of other express mails, which facilitates express mail pick-and-place and realizes the flat and modular design of the carriage .

Contents of the invention

The purpose of the present invention is to provide a courier car that is convenient for the courier to organize and distribute the express. The power structure and chassis of the car are the same as those of the existing vehicles. , It is the necessary equipment to improve the work efficiency and reduce the work intensity of the courier terminal dispatchers.

The purpose of the present invention is achieved in this way: a multi-box convertible express car is characterized in that: it includes a car body, a carriage, a track and a transmission mechanism; angle irons are welded on the car body to support the transmission mechanism; the carriage includes There are three boxes, the top of the box is provided with bumps, the bottom of the box is equipped with universal wheels, and the inside of the box is equipped with a foldable storage board. The folding storage board is fixedly connected with the double rocker mechanism, and the double rocker mechanism and the Kafun are connected to the box by screws; the track includes a central track, two extension tracks, a column, a dead point mechanism and a connecting rod, telescopic The pull rod structure composed of rods and sleeves, the center rail is clamped into the rectangular frame surrounded by angle irons to be fixed on the car body, the extension rail and the center rail are connected through the pull rod structure, the column, the dead point mechanism and the extension rail They are all connected together by hinges. When unfolding the extension rail, pull the extension rail away from the car body through the pull rod structure and open the extension rail, open the dead point mechanism, support the column, and keep the extension rail stable. When retracting the extension rail It is fixed on the side of the carriage through a bolt; the transmission mechanism includes a nut, a lead screw, a shelf, and a scissor mechanism. The two ends of the lead screw are installed in the holes on the shelf, and the shelf is welded on the angle iron. Installed together, the scissors mechanism includes a connecting rod, a chute, a connecting shaft, a support rod, a pin shaft, a driving rod, and a rotating screw. The connecting rods are connected by a pin shaft, and the connecting shaft is used as a slider in the chute Moving in the middle, two connecting shafts and two chutes are installed together to form a working surface for pushing the box. The upper end of the connecting rod at the tail end of the scissor mechanism is fixed on the support rod, and the lower end is fixedly connected with the driving rod. A threaded lever moves, pushing the linkage to lengthen or shorten the scissor mechanism.

The multi-cabinet convertible courier car of the present invention has the beneficial effects obtained by adopting the above technical scheme: the three cabinets can meet the partition arrangement of the delivery area of the express mail, and the visibility of the express mail is increased by combining the storage board in the cabinet. It effectively improves the efficiency of express delivery; the design of three independent boxes shortens the depth of access, and uses the 4×6 track to adjust the box where the express delivery needs to be delivered to the front of the courier, which is convenient for picking up the goods.

Description of drawings

Fig. 1 is the appearance structure diagram of the working state of the multi-cabinet convertible express vehicle of the present invention.

Fig. 2 is an appearance structure diagram of the multi-cabinet convertible express delivery vehicle in the process of traveling.

Fig. 3 is an appearance structure diagram of the transformation process of the multi-cabinet convertible express car of the present invention.

Fig. 4 is a structural diagram of the vehicle body.

Fig. 5 is a structural diagram of the box.

Figure 6 is a structural diagram of the bottom of the box.

Fig. 7 is a front structural view after the track is unfolded.

Fig. 8 is the rear structure diagram after the track is unfolded.

Fig. 9 is a structural diagram of the working part of the scissors mechanism.

Fig. 10 is a structural diagram of the pull rod.

detailed description

The present invention will be further described in detail below in conjunction with the accompanying drawings.

The invention is a multi-cabin convertible courier car used for partitioning and distribution of express mail, which consists of four parts: a car body, a carriage, a track, and a transmission mechanism.

Please refer to Fig. 1, Fig. 2, Fig. 3 and Fig. 4, the car body 101 is used as a module to provide support for the other three parts, and to ensure that the multi-box convertible express car can be used, and the angle iron 102 is welded on the car body, Used as an outer frame to support the transmission mechanism and install the door.

Please refer to Figure 1, Figure 2, Figure 4, Figure 7, Figure 8 and Figure 10, mill out arc-shaped grooves on the aluminum plate as a track, the track includes a central track and two extended tracks, and it is also equipped with columns 302, the dead point mechanism 306, and the pull rod structure together constitute a complete track system. The column 302, the dead point mechanism 306 and the extension track are all connected together by hinges. The size of the center rail 305 is the same as that of the chassis of the car body, and it is inserted into the rectangular frame surrounded by the angle irons 102, so that the center rail is fixed on the car body to prevent it from moving in the front, rear, left, and right directions; the two extension rails 301 have two types: Status: Expanded and Collapsed. When in use, expand the extension track, pull the extension track away from the car body through the pull rod structure and open the extension track, open the dead point mechanism 306, support the upright column 302, keep the extension track stable, and push it toward the car body through the pull rod structure Extend the track to realize the seamless connection with the center track 305, and then form a 4×6 track, so that the three boxes can change positions like walking on Huarong Road. The pull rod structure includes a connecting rod 303, a telescopic rod 304, and a sleeve 308. The connecting rod 303 and the telescopic rod 304 are connected by a hinge 307. The hinge 307 can realize the opening or closing of the extension track, and the length of the telescopic rod 304 pulled in the sleeve 308 directly affects the effect of the extension track and the central track; Upright column 302, dead center mechanism 306, take up extension rail by hinge, and be fixed on the side of compartment by latch, simultaneously play the effect of fixing box body.

Please refer to Figure 1, Figure 6, and Figure 7. There are 2×2 universal wheels 208 at the bottom of each box to ensure that the box is level. The track, driven by the lead screw nut 401, drives the box body 201 to move half of the body sideways through the bump 204 on the top of the box body, and the lead screw nut 402 and the lead screw nut 403 push the bumps 204 on the top of the box body 202, 203 Drive the box body 202, 203 to move half of the vehicle body in the opposite direction. At this time, the box body 201 and the box body 202, 203 just do not block each other. The fork mechanism 404 promotes the box body 202 and the box body 203 to move together to the end of the rear of the car. Then, the lead screw nut 401 and the lead screw nut 402 dial the box body 202 and the box body 203 back on the center track, and the lead screw nut 403 pushes the box body back to the center rail. The body 201 is dialed back on the center track 305, realizing a transformation of the carriage, that is, after the express mail in the case 201 has been delivered, it is moved to the front of the car, and the case 202 is adjusted to the front of the postman, so that it is convenient to pick up the express mail; In the same way, the box 203 can be moved to the front of the delivery person, so that the Huarong Road transformation of the three boxes on the track can be realized in a cycle.

Please refer to Figure 5 and Figure 6, there is a foldable storage board 207 inside the cabinet, the double rocker mechanism 206, the card falcon 205, and the screw 209 realize the folding of the storage board, and ensure that the storage board is horizontal when it is opened, and close when it is closed The box body and the four connecting rods of the double rocker mechanism work together to fix the storage board 207. When the storage board 207 is closed, hold the outer edge of the storage board 207, forcefully turn the inner edge of the storage board 207 upwards, and push the storage board 207 along the trend. Make the storage board 207 rotate clockwise from horizontal placement to vertical placement, and realize the state change from opening to retracting; The hour hand pulls the outer edge of the storage board 207 upwards, so that the storage board 207 is placed from vertical to horizontal, and finally the storage board 207 is opened. The foldable storage board 207 is fixedly connected with the double rocker mechanism, and the double rocker mechanism is connected on the box body by screws. Kafun 205 is cut into an elliptical shape with a steel plate wire, and a hole is punched on it. It is installed on the box body through a screw 209 to form a hinge. Kayfalcon 205 can rotate around the screw. After the storage board is opened, turn the falcon 205 to support the storage board 207, thereby preventing the non-artificial turning down of the storage board. Generally, two sets of storage boards 207 are installed in the box to divide the internal space into three layers, so as to achieve a planar design of the box, improve the visualization of the express, and facilitate the retrieval of the express. If the express is large or long in size, it is appropriate to store storage board.

Please refer to FIG. 1 , FIG. 2 , FIG. 3 and FIG. 9 , the transmission mechanism includes a nut 401 , a lead screw 402 , a shelf, and a scissor mechanism 404 . Leading screw 402 passes the hole on the frame 403, and frame 403 supports leading screw 402 to rotate, and frame 403 is welded on the angle iron. The scissor mechanism 404 comprises a connecting rod 405, a chute 406, a connecting shaft 407, a support rod 408, a bearing pin 409, a driving lever 410, and a rotating screw 411. The connecting rods 405 are connected by a pin shaft 409, the pin shaft 409 is used as a hinge to ensure the movement of the scissors mechanism, the connecting shaft 407 is used as a slider to move in the chute 406, and the two connecting shafts 407 and the two chute 406 are installed together, A flat surface is formed to increase the contact area when pushing the box. The upper end of the connecting rod at the tail end of the scissors mechanism 404 is fixed on the support rod 408, and the lower end is fixedly connected with the driving rod 410. Turning the lead screw 411 drives the driving rod 410 with threads on it to move, and pushes the connecting rod 405 to make the scissors mechanism longer. or shortened. There are also two postures for the scissors mechanism to be used in conjunction with the extended track: one is the working state; the other is the tightened state when the vehicle is running. In the working state, the telescoping direction of the scissors mechanism is consistent with the length direction of the car body 101, and the rod length is designed so that the scissors mechanism is located at the middle seam in the length direction of the box body; The shortest, through the hinge 412 on the support rod 408, the scissors mechanism 404 is turned 90 degrees so that its working surface is parallel to the car door, and the space needed when the extension track is opened or folded is allowed.

Claims (5)

1. A convertible express car with many boxes is characterized in that: it comprises a car body, a compartment, a track and a transmission mechanism; Angle irons are welded on the car body to support the transmission mechanism; The compartment includes three boxes, with bumps on the top of the box, universal wheels installed on the bottom of the box, and a foldable storage board inside the box. The double rocker mechanism, card falcon, and screws realize the folding of the foldable storage board. , the foldable storage board is fixedly connected with the double rocker mechanism, and the double rocker mechanism and the Kafun are connected to the box by screws; The track includes a center track, two extension tracks, uprights, a dead point mechanism and a pull rod structure composed of connecting rods, telescopic rods and sleeves. On the body, the extension track and the center track are connected by a pull rod structure, and the upright column, the dead point mechanism and the extension track are all connected together by a hinge. For the track, open the dead point mechanism, support the column, keep the extension track stable, and fix it to the side of the box through the bolt when the extension track is retracted; The transmission mechanism includes a nut, a lead screw, a shelf, and a scissor mechanism. The two ends of the lead screw are installed in the holes on the shelf. The shelf is welded on the angle iron. The fork mechanism includes a connecting rod, a chute, a connecting shaft, a support rod, a pin shaft, a driving rod, and a rotating screw. The connecting rods are connected by a pin shaft, and the connecting shaft moves in the chute as a slider. The upper end of the connecting rod at the tail end of the scissor mechanism is fixed on the support rod, and the lower end is fixedly connected with the driving rod. Turning the lead screw drives the threaded driving rod to move, and the connecting rod is pushed. lever to lengthen or shorten the scissor mechanism. 2. The multi-cabinet transformable express vehicle according to claim 1, characterized in that: the shape of the track is an arc-shaped groove. 3. The multi-cabinet convertible express delivery vehicle according to claim 1, characterized in that: the shape of the falcon is an ellipse. 4. The multi-cabinet convertible express vehicle according to claim 1, characterized in that: the number of said foldable storage boards is 2 foldable storage boards inside each cabinet. 5. The multi-cabinet convertible express vehicle according to claim 1, characterized in that: when the scissors mechanism works, the telescopic direction is consistent with the length direction of the vehicle body, and when it is tightened, the scissors mechanism receives The shortest, through the hinge on the support rod, the scissor mechanism is turned 90 degrees so that the working surface is parallel to the door, and at the same time, the space required for the extension rail to be opened or retracted is released.