CN205675156U - A kind of multi-functional parcel transfer car(buggy) - Google Patents

Abstract

The utility model relates to a multifunctional parcel transfer vehicle, which comprises a vehicle frame. Two front wheels are arranged at the front of the vehicle frame, and a rear wheel is arranged at the rear of the vehicle frame. The two front wheels are driven by a sprocket drive device. The upper frame of the two front wheels is provided with a compartment, and the rear wheel is connected with a steering mechanism. The compartment includes a compartment wall and a scissor lift; The selection of different stations of the device can easily complete the work of human-driven vehicle walking or scissor lift platform lifting. The utility model has simple operation, rich functions, and greatly saves labor force; the utility model scissor lift table has the function of amplifying displacement, high lifting efficiency, stable structure, and low failure rate.

Description

A kind of multifunctional parcel transfer vehicle

technical field

The utility model belongs to the technical field of logistics booster loading and unloading and transfer machinery, in particular to a multifunctional parcel transfer vehicle.

Background technique

With the rapid development of the national economy and the popularization of the Internet industry, the demand for logistics from all walks of life in the society is increasing rapidly, but the logistics center is still relatively lacking in logistics transshipment connected with various transportation equipment, loading and unloading facilities, and storage facilities. The loading rate, loading rate of loading and unloading equipment, and space utilization rate of storage facilities are low. At present, the degree of mechanization in the logistics center is low, and the package transfer is mainly carried out by forklifts and trolleys. The dragging is laborious, which increases the workload of workers and reduces the efficiency of cargo transfer. When loading and unloading, workers carry the cargo on their shoulders. Not only will it cause harm to the workers themselves, but it will also cause a certain degree of damage to the goods. In my country's current market, the types and quality of power-assisted trolleys are uneven, and the help provided to porters is far from enough, and some even have certain safety hazards. Traditional large-scale forklifts are not suitable for small and medium-sized logistics centers, and their cost is relatively high. high. In order to facilitate the loading and unloading and loading of the porters, the multi-functional parcel transfer vehicle converts the normal riding and loading and unloading operations through the station adjustment device. The lifting mechanism does not use hydraulic or pneumatic pressure. , to achieve lifting function. As far as the market is concerned, there is a lack of a power-assisted machine that is labor-saving, integrated with loading and unloading, low in cost, and can ensure that the operator does not need to undergo secondary training. Protects without taking up more space.

Contents of the invention

The purpose of the present invention is to provide a multi-functional parcel transfer vehicle, which solves the current problems of laborious loading and unloading of goods on the shoulders, easy injury to workers, short transport distance of small vehicles, large amount of human pushing and pulling, and low efficiency.

For achieving the above object, technical scheme of the present invention is:

A multifunctional parcel transfer vehicle, comprising a frame, two front wheels are arranged at the front of the frame, and one rear wheel is arranged at the rear of the frame, and the two front wheels are driven by a sprocket drive device, and the sprocket The driving device includes a faceplate, a flywheel and a power chain connecting the faceplate and the flywheel. The flywheel is arranged on the connecting shaft of the two front wheels, the faceplate is connected to the pedals, a carriage is arranged on the frame above the two front wheels, and the rear wheel is connected with a Steering mechanism, the compartment includes a compartment wall and a scissor lift platform; the scissor lift platform includes two sets of scissor mechanisms and a lifting platform arranged on the upper end of the scissor mechanisms, and each set of scissor mechanisms includes an inner Fork and outer fork, each set of inner fork and outer fork is provided with a chute long hole in the middle, and each set of inner fork and outer fork is set through the movable crossing of the connecting column set in the chute long hole;

The ends of the inner forks of the two groups of scissor mechanisms are hinged to the compartment wall, and the upper ends of the inner forks are hinged to the bottom of the lifting platform; The ends of the outer forks of the scissors mechanism are connected to push shafts, and the upper end of the outer forks is hinged to the bottom of the lifting platform; a transmission block with a screw hole is fixedly connected to the push shaft;

The described sprocket drive device is connected with a station adjustment device, and the station adjustment device includes an adjustment rod, a first gear, a second gear, a gear shaft, a gear chain, a third gear and a leading screw; the first gear is arranged on the power chain Between the upper and lower chains of the power chain, the diameter of the first gear is smaller than the distance between the upper and lower chains of the power chain, the first gear is connected to the second gear through the gear shaft, the second gear is connected to the third gear through the gear chain, and the middle part of the third gear is fixed with a wire The screw, the lead screw is threadedly matched with the transmission block, the lead screw and the push shaft are on the same horizontal plane and perpendicular to each other; the adjustment rod is arranged outside the upper chain of the first gear, and the adjustment rod can be pressed The power chain cooperates with the first gear.

The upper end of the lifting platform is provided with a handle sliding platform.

The adjusting rod includes a pressing rod, the lower end of the pressing rod is connected with the cam, and the lower end of the cam is connected with the chain fork.

The beneficial effects of the present invention are:

1. The utility model is simple in operation and rich in functions. Through the selection of different stations of the station adjustment device, the conveying work and loading and unloading work can be easily completed, which greatly saves labor force;

2. The scissor lift platform of the utility model has the function of amplifying displacement, high lifting efficiency, stable structure and low failure rate.

Description of drawings

Fig. 1 is the front view of the utility model;

Fig. 2 is the right view of Fig. 1;

Fig. 3 is the bottom view of Fig. 1;

Fig. 4 is a structural schematic diagram of the station adjusting device of the present invention;

In the figure, 1-face plate, 2-flywheel, 3-power chain, 4-car wall, 5-scissor lift platform, 6-scissor mechanism, 7-lift table, 8-inner fork, 9-outer fork, 10-push shaft, 11-transmission block, 12-adjusting rod, 13-first gear, 14-second gear, 15-gear shaft, 16-gear chain, 17-third gear, 18-leading screw, 19- handle slide.

detailed description

Below in conjunction with accompanying drawing, the utility model is further described:

A multi-functional parcel transfer vehicle as shown in Figure 1-Figure 3, including a frame, two front wheels are arranged at the front of the frame, a rear wheel is arranged at the rear of the frame, and the two front wheels pass through the sprocket Driven by a driving device, the sprocket drive device includes a faceplate 1, a flywheel 2 and a power chain 3 connecting the faceplate 1 and the flywheel 2, and the flywheel 2 is arranged on the connecting shaft of the two front wheels, and the faceplate 1 is connected to the pedals. The vehicle frame on the top of each front wheel is provided with a compartment, and the rear wheel is connected with a steering mechanism. The compartment includes a compartment wall 4 and a scissor lift platform 5; the scissor lift platform 5 includes two groups of scissor mechanisms 6 and the lifting platform 7 arranged on the upper end of the scissors mechanism 6, each set of scissors mechanism 6 includes inner forks 8 and outer forks 9, each set of inner forks 8 and outer forks 9 middle parts are provided with chute slots, each set The inner fork 8 and the outer fork 9 pass through the movable cross setting of the connecting column arranged in the long hole of the chute;

The ends of the inner forks 8 of the two groups of scissor mechanisms 6 are all hinged with the compartment wall 4, and the upper ends of the inner forks 8 are hinged with the bottom ends of the lifting platform 7; 4. In the track opened, push shafts 10 are connected between the ends of the outer forks 9 of the two groups of scissor mechanisms 6, and the upper end of the outer forks 9 is hinged to the bottom end of the lifting platform 7; block 11;

As shown in Figure 4, the described sprocket drive device is connected with a station adjustment device, and the station adjustment device includes an adjustment rod 12, a first gear 13, a second gear 14, a gear shaft 15, a gear chain 16, a third gear 17 and lead screw 18; the first gear 13 is arranged between the upper and lower chains of the power chain 3, the diameter of the first gear 13 is less than the distance between the upper and lower chains of the power chain 3, the first gear 13 is connected to the second gear by the gear shaft 15 14. The second gear 14 is connected to the third gear 17 through the gear chain 16, and the middle part of the third gear 17 is fixedly connected to the lead screw 18. The lead screw 18 is threadedly matched with the transmission block 11, and the lead screw 18 is connected with the push shaft 10 On the same horizontal plane and perpendicular to each other; the adjusting rod 12 is arranged outside the upper chain of the first gear 13, and the adjusting rod 12 can press the power chain 3 to cooperate with the first gear 13;

The upper end of the lifting platform 7 is provided with a handle sliding platform 19 .

Introduce the use process of the present utility model below:

When riding normally, the chain fork of the adjustment rod 12 is suspended in the air and does not contact the power chain 3, and the forward pedal drives the flywheel 2 through the cooperation of the faceplate 1 and the power chain 3, thereby driving the utility model to realize the forward function;

When reaching the transshipment point, stop advancing. Press down the pressure rod of the adjusting rod 12, and press down the chain fork through the cam, so that the power chain 3 cooperates with the first gear 13, and the pedal is stepped on, the first gear 13 drives the second gear 14, and the second gear 14 passes through the gear chain 16 Drive the third gear 17 to rotate, and then drive the screw 18 to rotate; the screw 18 pushes the transmission block 11 to drive the push shaft 10, and the scissor mechanism 6 realizes the lifting operation of the lifting table 7;

During the loading and unloading process, when the lifting platform 7 rises to a specified height, the operator on the receiving vehicle can pull the handle slide 19, and the sliding platform 19 can telescopically transmit the goods to the inside of the receiving vehicle.

During the transportation process of the utility model, when it is necessary to turn and change direction, by controlling the rotating handrail of the steering mechanism, the two waists of the isosceles trapezoid are driven by the steel wire, so that the rear wheels rotate left and right to realize the steering.

The content of the utility model is not limited to the examples listed, and any equivalent transformations taken by those skilled in the art to the technical solution of the utility model by reading the specification of the utility model are covered by the claims of the utility model.

Claims (3)

1. a multi-functional parcel transfer car(buggy), including vehicle frame, is provided with two front-wheels in vehicle frame front portion, and vehicle frame rear portion is provided with one Individual trailing wheel, two front-wheels are driven by chain sprocket driving device, and described chain sprocket driving device includes floral disc (1), flywheel (2) and connects Connecing the power chain (3) of floral disc (1), flywheel (2), flywheel (2) is arranged on the connection rotating shaft of two front-wheels, and floral disc (1) connects Pedal, is provided with compartment on the vehicle frame on two front-wheel tops, and trailing wheel connects steering mechanism, it is characterised in that:

Described compartment includes railway carriage or compartment wall (4) and Aerial Work LT (5)；Described Aerial Work LT (5) includes two groups of scissors Mechanism (6) and be arranged at the Lifting platform (7) of scissors mechanism (6) upper end, often organizes scissors mechanism (6) and all includes interior fork (8) and outer Fork (9), often in group, fork (8) and outer fork (9) middle part are provided with chute elongated hole, and often in group, fork (8) and outer fork (9) are long by chute Arrange in hole connects the arranged in a crossed manner of post activity；

Interior fork (8) end of described two groups of scissors mechanisms (6) is all hinged with railway carriage or compartment wall (4), the upper end of interior fork (8) and Lifting platform (7) bottom is hinged；Outer fork (9) end of two groups of scissors mechanisms (6) is arranged in the track that railway carriage or compartment wall (4) is offered by pulley, and two Connecting push shaft (10) between outer fork (9) end of group scissors mechanism (6), the upper end of outer fork (9) is cut with scissors with Lifting platform (7) bottom Connect；Drive block (11) at the upper band screw that is connected of push shaft (10)；

Described chain sprocket driving device connects has station adjusting means, station adjusting means to include adjusting rod (12), the first gear (13), the second gear (14), gear shaft (15), chain (16), the 3rd gear (17) and leading screw (18)；First gear (13) It is arranged between the chain up and down of power chain (3), between the diameter of the first gear (13) is less than between power chain (3) chain up and down Away from, the first gear (13) connects the second gear (14) by gear shaft (15), and the second gear (14) is by chain (16) even Connecing the 3rd gear (17), the 3rd connected leading screw (18) in gear (17) middle part, leading screw (18) is joined with described drive block (11) screw thread Closing, described leading screw (18) and is mutually perpendicular to push shaft (10) in same level；Described adjusting rod (12) is arranged at Outside the cochain on one gear (13) top, adjusting rod (12) can press power chain (3) and coordinate with the first gear (13).

Multi-functional parcel transfer car(buggy) the most according to claim 1, it is characterised in that: described Lifting platform (7) upper end sets It is equipped with handle slide unit (19).

Multi-functional parcel transfer car(buggy) the most according to claim 1 and 2, it is characterised in that: described adjusting rod (12) includes Depression bar, depression bar lower end connects cam, and lower cam end connects chain fork.