Light truck carriage convenient to load and unload goods

Abstract

The utility model relates to the technical field of light truck carriages, and discloses a light truck carriage convenient to load and unload cargoes, which solves the problem that the cargoes are inconvenient to load and unload quickly at present, and comprises a cargo carriage, two carriage doors are symmetrically hinged to the outer side of the cargo carriage, and a conveying mechanism and a limiting mechanism are arranged in the cargo carriage. The conveying mechanism comprises an inner plate I and an inner plate II which are symmetrically fixed in the cargo compartment; according to the utility model, through the cooperation between the motor I and the driving wheel as well as between the driven wheel and the conveying belt, the conveying belt is convenient to transmit and convey goods, so that delivery personnel only need to quickly load and unload the goods on one side, close to the compartment door, of the compartment without entering the interior of the compartment; and through cooperation of an air cylinder and a U-shaped frame and cooperation of a sliding block and an L-shaped round rod, the tensioning wheel can conveniently move downwards to enable the conveying belt to be tensioned, and therefore it is conveniently ensured that friction force between the conveying belt and the driving wheel is large enough to transmit power.

Description

TECHNICAL FIELD

[0001] The utility model belongs to light truck compartment technical field, specifically is light truck compartment of convenient loading and unloading goods. BACKGROUND

[0002] At present, city distribution adopts light truck to carry out point-to-point transportation to the goods, and the city distribution mainly faces the situation of many points, scattered goods, high loading and unloading frequency, and incomplete goods docking of stores, so after the goods are delivered, the delivery personnel need to frequently go in and out of the truck compartment to transport the scattered goods outward, and some goods are scattered, the goods volume is medium, and the weight is large, so the loading and unloading personnel have to frequently go in and out of the truck compartment to load and unload.

[0003] However, since the delivery personnel frequently go in and out of the truck compartment to transport the goods in the truck compartment outward, it is very time-consuming and laborious, and increases the work burden of the delivery personnel. CONTENT OF THE UTILITY MODEL

[0004] In view of the above situation, in order to overcome the defects of the prior art, the utility model provides light truck compartment convenient for loading and unloading goods, which effectively solves the problem of inconvenient rapid loading and unloading of goods at present.

[0005] In order to achieve the above purpose, the utility model provides the following technical scheme: light truck compartment convenient for loading and unloading goods, comprising a cargo compartment, two compartment doors are symmetrically hinged to the outer side of the cargo compartment, and a conveying mechanism and a limiting mechanism are arranged in the interior of the cargo compartment.

[0006] The conveying mechanism comprises inner plate one and inner plate two fixedly arranged in the interior of the cargo compartment, a plurality of driven wheels are rotationally connected at equal distances between the inner plate one and the inner plate two, a motor one is fixedly installed on one side of the inner plate one close to the inner plate two, a driving wheel is fixedly connected to the motor one, one end of the driving wheel away from the motor one is rotationally connected to the inner plate two, one conveying belt is transmissionally connected between each driven wheel and the driving wheel, an inclined plate is fixedly installed on the inner bottom wall of the cargo compartment, and the inclined plate is fixed between the inner plate one and the inner plate two.

[0007] Preferably, L-shaped round rods are fixedly connected between the side close to each other of the inner plate one and the inner plate two and the inner bottom wall of the cargo compartment, sliding blocks are movably sleeved on the outer sides of the two L-shaped round rods, a tension wheel is rotationally connected between the two sliding blocks, and the conveying belt is transmissionally connected to the outer side of the tension wheel.

[0008] Preferably, a U-shaped frame is fixedly connected between the bottoms of the two sliding blocks, the U-shaped frame is located on the outer side of the conveying belt, and an air cylinder is fixedly installed between the bottom of the U-shaped frame and the inner bottom wall of the cargo compartment.

[0009] Preferably, the limiting mechanism comprises two connecting columns symmetrically fixed between the inner plate one and the inner plate two, both of which are located above the conveying belt, two limiting plates are symmetrically arranged between the inner plate one and the inner plate two, both of which are movably sleeved on the outer side of the two connecting columns, and both of the two limiting plates are provided with grooves on the side close to each other, and a plurality of limiting rollers are rotatably connected to the inner side of the two grooves at equal distances.

[0010] Preferably, the inner plate one and the inner plate two are rotatably connected with a bidirectional screw rod, the two limiting plates are symmetrically threadedly sleeved on the outer side of the bidirectional screw rod, the outer side of the bidirectional screw rod is fixedly installed with a bevel gear one, the outer side of the cargo compartment is provided with a motor two, the motor two is fixedly connected with a transmission shaft, the bottom end of the transmission shaft extends into the interior of the cargo compartment and is fixedly installed with a bevel gear two, and the bevel gear two is meshingly connected with the bevel gear one.

[0011] Preferably, the outer side of the motor two is fixedly installed with a protection box, the protection box is fixed to the top of the cargo compartment, and a plurality of heat dissipation grooves are equidistantly arranged on the protection box.

[0012] Compared with the prior art, the utility model has the advantages that:

[0013] (1) The utility model discloses a motor one, a driving wheel and a driven wheel and a conveying belt cooperate, facilitating the conveying belt to drive the goods to be conveyed, so that the delivery personnel only need to quickly load and unload the goods on the side of the cargo compartment close to the door, without entering the interior of the cargo compartment, and the cooperation between the air cylinder, the U-shaped frame, the sliding block and the L-shaped round rod facilitates the downward movement of the tensioning wheel to tension the conveying belt, so that the friction between the conveying belt and the driving wheel is large enough to transmit power.

[0014] (2) The cooperation between the motor two, the transmission shaft, the bevel gear two and the bevel gear one facilitates the rotation of the bidirectional screw rod, and the cooperation between the limiting plate and the connecting column facilitates the mutual approach of the limiting rollers on both sides to limit the goods, thereby avoiding the goods from falling during the conveying process on the conveying belt. BRIEF DESCRIPTION OF DRAWINGS

[0015] The drawings are used to provide a further understanding of the utility model and constitute a part of the specification, together with the embodiments of the utility model, to explain the utility model, and do not constitute a limitation on the utility model.

[0016] In the drawings:

[0017] Figure 1 It is a light truck cargo compartment structure schematic view of the utility model convenient for loading and unloading goods;

[0018] Figure 2 It is a conveying mechanism structure schematic view of the utility model;

[0019] Figure 3 It is the schematic view of the conveying belt structure of the utility model;

[0020] Figure 4 It is the schematic view of the limiting mechanism structure of the utility model;

[0021] Figure 5 It is the schematic view of the bidirectional screw structure of the utility model.

[0022] In the figure: 1, cargo compartment; 2, conveying mechanism; 201, inner plate one; 202, inner plate two; 203, conveying belt; 204, inclined plate; 205, air cylinder; 206, U-shaped frame; 207, L-shaped round rod; 208, driven wheel; 209, sliding block; 2010, tension pulley; 2011, driving wheel; 2012, motor one; 3, limiting mechanism; 301, connecting column; 302, limiting roller; 303, groove; 304, bidirectional screw; 305, protective box; 306, limiting plate; 307, heat dissipation groove; 308, transmission shaft; 309, bevel gear one; 3010, bevel gear two; 3011, motor two; 4, compartment door. DETAILED DESCRIPTION

[0023] The technical solutions in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all the embodiments. Based on the embodiments in the utility model, all the other embodiments obtained by those skilled in the art without creative labor fall within the protection scope of the utility model.

[0024] Embodiment one, by Figure 1 The utility model discloses a cargo compartment 1, the outside symmetry of cargo compartment 1 is hinged with two compartment doors 4, and the inside of cargo compartment 1 is equipped with conveying mechanism 2 and limiting mechanism 3.

[0025] Specifically, by Figures 2-3The inner plate one 201 and the inner plate two 202 are symmetrically fixed inside the compartment 1, a plurality of driven wheels 208 are rotationally connected between the inner plate one 201 and the inner plate two 202 at equal distances, the inner plate one 201 is fixedly installed on the side close to the inner plate two 202, a motor one 2012 is fixedly installed on the inner plate one 201, a driving wheel 2011 is fixedly connected to the motor one 2012, the driving wheel 2011 is rotationally connected to the inner plate two 202 at the end away from the motor one 2012, the same conveying belt 203 is transmissionally connected between each driven wheel 208 and the driving wheel 2011, the plurality of driven wheels 208 ensure the stable operation of the conveying belt 203, the inner bottom wall of the compartment 1 is fixedly installed with an inclined plate 204, the inclined plate 204 is fixed between the inner plate one 201 and the inner plate two 202, the inclined plate 204 facilitates the placing and taking of goods, the side of the inner plate one 201 and the inner plate two 202 close to each other and the inner bottom wall of the compartment 1 are fixedly connected with an L-shaped round rod 207, the outer sides of the two L-shaped round rods 207 are movably sleeved with sliding blocks 209, a tension wheel 2010 is rotationally connected between the two sliding blocks 209, the conveying belt 203 is transmissionally connected to the outer side of the tension wheel 2010, a U-shaped frame 206 is fixedly connected between the bottoms of the two sliding blocks 209, the U-shaped frame 206 is located on the outer side of the conveying belt 203, and a pneumatic cylinder 205 is fixedly installed between the bottom of the U-shaped frame 206 and the inner bottom wall of the compartment 1.

[0026] In use, first, the motor one 2012 is started to drive the driving wheel 2011 to rotate and drive the conveying belt 203 to transmit, so that the delivery personnel only need to quickly load and unload goods on the side of the compartment 1 close to the compartment door 4, without entering the inside of the compartment 1, when the pneumatic cylinder 205 is started, the two sliding blocks 209 are driven by the U-shaped frame 206 to slide downward along the two L-shaped round rods 207 respectively, and the tension wheel 2010 is lowered to tension the conveying belt 203, and finally ensure that the friction between the conveying belt 203 and the driving wheel 2011 is large enough to transmit power.

[0027] Specifically, by Figures 4-5The limiting mechanism 3 comprises two connecting columns 301 symmetrically fixed between the inner plate one 201 and the inner plate two 202, both of the connecting columns 301 are located above the conveying belt 203, two limiting plates 306 are symmetrically arranged between the inner plate one 201 and the inner plate two 202, both of the limiting plates 306 are movably sleeved on the outer sides of the two connecting columns 301, both of the limiting plates 306 are provided with recesses 303 on the sides close to each other, a plurality of limiting rollers 302 are rotatably connected to the inner sides of the two recesses 303 at equal distances, a bidirectional screw rod 304 is rotatably connected between the inner plate one 201 and the inner plate two 202, both of the limiting plates 306 are symmetrically threadedly sleeved on the outer side of the bidirectional screw rod 304, a bevel gear one 309 is fixedly installed on the outer side of the bidirectional screw rod 304, a motor two 3011 is arranged on the outer side of the cargo compartment 1, a transmission shaft 308 is fixedly connected to the motor two 3011, a bevel gear two 3010 is fixedly installed at the bottom end of the transmission shaft 308 extending into the interior of the cargo compartment 1, the bevel gear two 3010 is meshingly connected with the bevel gear one 309, a protection box 305 is fixedly installed on the outer side of the motor two 3011, the protection box 305 is fixed to the top of the cargo compartment 1, a plurality of heat dissipation grooves 307 are arranged on the protection box 305 at equal distances, the protection box 305 is arranged to avoid the motor two 3011 being exposed, thereby playing a role of protecting the motor two 3011, and the heat dissipation grooves 307 are arranged on the protection box 305, thereby facilitating heat dissipation of the motor two 3011 during operation;

[0028] In use, first, the motor two 3011 is started to drive the transmission shaft 308 to rotate and drive the bevel gear two 3010 to rotate, since the bevel gear two 3010 is meshingly connected with the bevel gear one 309, the bidirectional screw rod 304 is driven to rotate, then both of the limiting plates 306 are driven to slide along the two connecting columns 301, at the same time, the two groups of limiting rollers 302 are close to each other to limit the goods, finally, the goods are prevented from falling during conveying on the conveying belt 203.

Claims

1. A pickup truck bed for facilitating the loading and unloading of cargo, comprising a cargo bed (1), characterised in that: The outer side of the cargo compartment (1) is symmetrically hinged with two compartment doors (4), and the inside of the cargo compartment (1) is provided with a conveying mechanism (2) and a limiting mechanism (3); The conveying mechanism (2) comprises an inner plate one (201) and an inner plate two (202) symmetrically fixed inside the cargo compartment (1), a plurality of driven wheels (208) are rotatably connected between the inner plate one (201) and the inner plate two (202) at equal distances, a motor one (2012) is fixedly installed on one side of the inner plate one (201) close to the inner plate two (202), a driving wheel (2011) is fixedly connected to the motor one (2012), one end of the driving wheel (2011) away from the motor one (2012) is rotatably connected with the inner plate two (202), the same conveying belt (203) is transmissionally connected between each driven wheel (208) and the driving wheel (2011), and an inclined plate (204) is fixedly installed on the inner bottom wall of the cargo compartment (1) and fixed between the inner plate one (201) and the inner plate two (202).

2. A light truck bed for the convenient loading and unloading of cargo as defined in claim 1, characterized in that: The inner plate one (201) and the inner plate two (202) are fixedly connected with L-shaped round rods (207) between the sides close to each other and the inner bottom wall of the cargo compartment (1), the outer sides of the two L-shaped round rods (207) are movably sleeved with sliding blocks (209), and the two sliding blocks (209) are rotatably connected with a tensioning wheel (2010), and the conveying belt (203) is transmissionally connected to the outer side of the tensioning wheel (2010).

3. A light truck bed for the convenient loading and unloading of cargo as defined in claim 2, characterized in that: The bottoms of the two sliding blocks (209) are fixedly connected with a U-shaped frame (206), the U-shaped frame (206) is located on the outer side of the conveying belt (203), and a pneumatic cylinder (205) is fixedly installed between the bottom of the U-shaped frame (206) and the inner bottom wall of the cargo compartment (1).

4. The light duty pickup truck bed of claim 1, wherein: The limiting mechanism (3) comprises two connecting columns (301) symmetrically fixed between the inner plate one (201) and the inner plate two (202), the two connecting columns (301) are located above the conveying belt (203), two limiting plates (306) are symmetrically arranged between the inner plate one (201) and the inner plate two (202), the two limiting plates (306) are movably sleeved on the outer sides of the two connecting columns (301), and the sides close to each other of the two limiting plates (306) are provided with recesses (303), and the inner sides of the two recesses (303) are rotatably connected with a plurality of limiting rollers (302) at equal distances.

5. The light duty pickup truck bed of claim 1, wherein: The inner plate one (201) and the inner plate two (202) are rotatably connected with a bidirectional screw rod (304), the two limiting plates (306) are symmetrically threadedly sleeved on the outer side of the bidirectional screw rod (304), a bevel gear one (309) is fixedly installed on the outer side of the bidirectional screw rod (304), a motor two (3011) is arranged on the outer side of the cargo compartment (1), a transmission shaft (308) is fixedly connected to the motor two (3011), the bottom end of the transmission shaft (308) extends into the inside of the cargo compartment (1) and is fixedly installed with a bevel gear two (3010), and the bevel gear two (3010) is meshingly connected with the bevel gear one (309).

6. A light truck bed for the convenient loading and unloading of cargo as defined in claim 5, characterized in that: The outer side of the motor two (3011) is fixedly provided with a protection box (305), the protection box (305) is fixed on the top of the cargo compartment (1), and a plurality of heat dissipation grooves (307) are equidistantly arranged on the protection box (305).

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