Fresh-keeping transfer carriage

Abstract

The utility model discloses a fresh-keeping transfer carriage which comprises a carriage body, the carriage body comprises a carriage door end and a closed end, an air conditioner is installed in the carriage body and located at the end, close to the closed end, of the top of the carriage body, winding drums are installed on the two sides of the closed end in the carriage body, and roller shutters are wound on the winding drums and can be wound and unwound through the winding drums. Stop rods are installed on the two sides in the carriage and can move to be close to or away from the carriage door end in the length direction of the carriage, the ends of the roller shutters penetrate through the positions between the stop rods on the corresponding sides and the inner wall of the carriage, and the ends of the two roller shutters bypass the corresponding stop rods to be fixed to each other so that the space of the carriage can be separated. The roller shutter capable of being pulled is arranged in the carriage, the size of the space, divided by the roller shutter, in the carriage is adjusted through movement of the gear rod, the size of the space, needing temperature and humidity adjustment, of an air conditioner is adjusted, and energy consumption is reduced.

Description

Technical Field

[0001] The utility model relates to the technical field of transport carriages, and more specifically to a fresh-keeping transport carriage. Background Art

[0002] In the prior art, trucks used to transport agricultural and sideline products need to have the function of controlling temperature and humidity. An air conditioner that can adjust the temperature and humidity in the compartment will be installed inside the truck compartment to ensure that the vegetables, fruits and melons in the compartment will not deteriorate during transportation. However, the goods in the compartment cannot fill the entire compartment, or even less than half of the compartment capacity. The remaining space in the compartment will be relatively large. The air conditioner also adjusts the temperature and humidity of the entire compartment space, and the power consumed is the same as when the compartment is fully loaded. The energy consumption is always maintained at the maximum, and the energy consumption is relatively high. Therefore, a technical solution is needed to solve the above problems. Utility Model Content

[0003] The utility model aims to overcome the deficiencies of the prior art, and to provide a fresh-keeping transport carriage by reducing the space for adjusting the temperature and humidity of the air conditioner when the carriage is not fully loaded.

[0004] In order to achieve the above purpose, the utility model adopts the following technical solutions:

[0005] The utility model discloses a fresh-keeping transport carriage, comprising a carriage, wherein the carriage comprises a door end and a closed end, an air conditioner is installed inside the carriage, the air conditioner is located at one end of the top of the carriage close to the closed end, rollers are installed on both sides of the closed end in the carriage, rolling curtains are wound on the rollers, and the rollers can reel in and unreel the rolling curtains, shift rods are installed on both sides of the carriage, the shift rods can move along the length direction of the carriage close to or away from the door end, an end of the rolling curtain passes between the shift rod on the corresponding side and the inner wall of the carriage, and the ends of the two rolling curtains bypass the corresponding shift rods and are fixed to each other to separate the carriage space.

[0006] Furthermore, slide rails are installed on both sides of the top and bottom parts of the carriage, the upper end of the gear lever is slidably connected to the slide rails on the top of the carriage, and the lower end of the gear lever is slidably connected to the slide rails on the bottom of the carriage, and the gear lever can move while maintaining a vertical state.

[0007] Furthermore, the slide rail is provided with an opening on the end surface facing the gear rod, the slide rail is provided with a support plate, the support plates are located on both sides of the opening, the gear rod is provided with an edge plate, the edge plate is located inside the slide rail, the edge plate is provided with a pulley, and the pulley is located between the edge plate and the support plate.

[0008] Furthermore, the gear lever includes an outer rod, an inner rod and a handle, the inner rod is located inside the outer rod, the inner rod can slide along the outer rod, the handle is installed in the middle position of the outer rod, the handle includes a rotating rod, the rotating rod is rotatably connected to the outer rod, the rotating rod is provided with a first driving rod, the first driving rod is rotatably connected to the second driving rod, the inner rod is provided with a connecting rod, the second driving rod is rotatably connected to the connecting rod, and rotating the handle can drive the inner rod to extend toward the outer end of the outer rod and against the slide rail.

[0009] Furthermore, a pressure head is fixedly mounted on one end of the inner rod away from the handle, the pressure head is made of rubber and is provided with a plurality of air holes.

[0010] Furthermore, a frame is installed at the end of the rolling shutter, and the frame is located on a side of the gear lever close to the door end, and the two frames can be fixed to each other.

[0011] Furthermore, the frame is provided with a handle, and the handle is located on a side of the frame facing the door end.

[0012] Furthermore, the upper end of the rolling curtain is close to the inner top surface of the carriage, and the lower end of the rolling curtain is close to the inner bottom surface of the carriage.

[0013] The beneficial effects of the utility model are:

[0014] The utility model provides pull-out roller blinds on both sides of the compartment, the roller blinds are turned by a gear lever, the frames of the two roller blinds can be connected and fixed to separate the interior space of the compartment, the size of the interior space of the compartment divided by the roller blinds can be adjusted by moving the gear lever, the size of the space where the air conditioner needs to adjust the temperature and humidity can be adjusted, and energy consumption can be saved. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 It is a cross-sectional view of the carriage of this embodiment.

[0016] Figure 2 for Figure 1 A cross-sectional view in the A direction.

[0017] Figure 3 for Figure 2 Enlarged view of point B in the middle.

[0018] Figure 4 for Figure 2 A schematic diagram of point C in the middle.

[0019] Figure numerals: 1. carriage; 11. door end; 12. closed end; 2. air conditioner; 3. roller; 31. roller blind; 32. frame; 321. handle; 4. gear lever; 41. outer rod; 411. edge plate; 412. pulley; 42. inner rod; 421. pressure head; 4211. air hole; 422. connecting rod; 43. handle; 431. rotating rod; 432. first driving rod; 44. second driving rod; 5. slide rail; 51. opening; 52. support plate; 6. camera; 7. temperature and humidity detector. DETAILED DESCRIPTION

[0020] The following will be combined with the drawings in this embodiment to clearly and completely describe the technical solution in this embodiment. Obviously, the described embodiment is only a part of the embodiment of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without making creative work are within the scope of protection of the utility model.

[0021] like Figure 1 , Figure 2 , Figure 3 , Figure 4 As shown, the present embodiment discloses a fresh-keeping transfer carriage, comprising a carriage 1, wherein the carriage 1 comprises a door end 11 and a closed end 12, wherein the door end 11 can be opened for the entry and exit of goods, and the wall of the entire carriage 1 adopts a double-layer thermal insulation structure, an air conditioner 2 is installed inside the carriage 1, and the outdoor unit of the air conditioner 2 is installed on the outside of the closed end 12 of the carriage 1, and the air conditioner 2 is located at one end of the top of the carriage 1 close to the closed end 12, and a camera 6 and a temperature and humidity detector 7 are also installed on the inner wall of the closed end 12 of the carriage 1, wherein the camera 6 can monitor the situation inside the carriage 1, and the number of the temperature and humidity detectors 7 is two, and the two temperature and humidity detectors 7 are spaced apart up and down to monitor the temperature and humidity at the upper and lower ends of the interior of the carriage 1.

[0022] A reel 3 is installed on both sides of the closed end 12 in the carriage 1, and the reel 3 is rotatably installed in the carriage 1. A roller curtain 31 is wound on the reel 3, and a winding spring is installed on the reel 3, which can automatically reel in the roller curtain 31. The roller curtain 31 is pulled to unwind the reel 3, and the reel 3 can reel in and unwind the roller curtain 31. The roller curtain 31 can be made of canvas material, and the upper end of the roller curtain 31 is close to the inner top surface of the carriage 1, and the lower end of the roller curtain 31 is close to the inner bottom surface of the carriage 1. The roller curtains 31 on both sides are closed near the door end 11 to form an inner door, which can separate the internal space of the carriage 1 and adjust the size of the space where the air conditioner 2 needs to adjust the temperature and humidity, thereby saving energy consumption.

[0023] The upper end of the gear rod 4 is slidably connected to the slide rail 5 at the top of the gear rod 4, and the lower end of the gear rod 4 is slidably connected to the slide rail 5 at the bottom of the gear rod 4. An opening 51 is provided on the end surface of the slide rail 5 facing the gear rod 4, and the slide rail 5 is provided with a support plate 52. The support plate 52 is located on both sides of the opening 51. The gear rod 4 is provided with an edge plate 411, and the edge plate 411 is located inside the slide rail 5. The edge plate 411 is provided with a pulley 412, and the pulley 412 is located between the edge plate 411 and the support plate 52. The upper end of the gear rod 4 is slidably connected to the slide rail 412 at the upper end through the pulley 412, and the lower end of the gear rod 4 is also slidably supported by the slide rail 5 below through the pulley 412. The upper and lower ends of the gear rod 4 are limited by the pulley 5 respectively, so that the gear rod 4 can keep moving in a vertical state, and the gear rod 4 can move along the length direction of the gear rod 1 close to or away from the door end 11.

[0024] like Figure 2 , Figure 3 , Figure 4 As shown, the gear lever 4 includes an outer rod 41, an inner rod 42, and a handle 43. The inner rod 42 is located inside the outer rod 41 and can slide along the outer rod 41. The handle 43 is installed in the middle of the outer rod 41. The handle 43 includes a rotating rod 431. The rotating rod 431 is rotatably connected to the outer rod 41. The rotating rod 431 is provided with a first driving rod 432. The first driving rod 432 is rotatably connected to the second driving rod 44. The inner rod 42 is provided with a connecting rod 422. The second driving rod 44 is rotatably connected to the connecting rod 422. Rotating the handle 43 can drive the inner rod 42 to extend toward the outer end of the outer rod 41 and abut against the slide rail 5. When the gear lever 4 is in an active state, the first driving rod 432 is rotatably connected to the outer rod 41. The rod 432 forms an angle with the second driving rod 44. At this time, the outer end of the inner rod 42 is not in contact with the slide rail 5. When the handle 43 is turned to rotate the first driving rod 432, the angle between the first driving rod 432 and the second driving rod 44 gradually increases, and the length of the first driving rod 432 and the second driving rod 44 in the vertical direction gradually increases, thereby pushing the inner rod 42 to move toward the outer end of the outer rod 41 until the outer end of the inner rod 42 is against the slide rail 5, fixing the shift rod 4 on the slide rail 5. The position of the shift rod 4 can be changed according to the quantity and position of the goods placed in the carriage 1 at that time. The goods in the carriage 1 need to be placed starting from the closed end 12.

[0025] like Figure 2 , Figure 3 As shown, more preferably, a pressure head 421 is fixedly installed at one end of the inner rod 42 away from the handle 43, and the pressure head 421 is made of rubber. The pressure head 421 is provided with a plurality of air holes 4211. When the inner rod 42 presses against the slide rail 5, the pressure head 421 contacts and presses. The material of the pressure head 421 is relatively soft, and the air holes 4211 inside the pressure head 421 can increase the degree of deformation of the pressure head 421, so that the pressure head 421 has good elasticity, so that the pressure head 421 can press against the bearing capacity, and the fixed gear lever 4 is more stable.

[0026] The end of the roller curtain 31 passes through the gear lever 4 on the corresponding side and the inner wall of the car 1. The gear lever 4 provides the roller curtain 31 with a turning function. The two roller curtains 31 can bypass the corresponding gear lever 4 and be fixed to each other to separate the space of the car 1. A frame 32 is installed at the end of the roller curtain 31. The frame 32 is located on the side of the gear lever 4 close to the door end 11. When the roller curtain 31 is automatically retracted, the frame 32 can be blocked by the gear lever 4 to prevent the roller curtain 31 from being completely retracted into the drum 3. The frame 32 is provided with a handle 321, which is located on the side of the frame 32 facing the door end 11. The handle 321 can facilitate the pulling of the roller curtain 31, and the two frames 32 can be fixed to each other by means of a lock.

[0027] The above is only a preferred embodiment of the present invention. The protection scope of the present invention is not limited to the above embodiments. All technical solutions under the concept of the present invention belong to the protection scope of the present invention. It should be pointed out that for ordinary technicians in this technical field, some improvements and modifications without departing from the principle of the present invention should also be regarded as the protection scope of the present invention.

Claims

1. A fresh-keeping transport carriage, characterized in that: The invention comprises a carriage (1), wherein the carriage (1) comprises a door end (11) and a closed end (12), an air conditioner (2) is installed inside the carriage (1), and the air conditioner (2) is located at the top of the carriage (1) near one end of the closed end (12), rollers (3) are installed on both sides of the closed end (12) in the carriage (1), and a roller curtain (31) is wound around the roller (3), and the roller (3) can reel in and unreel the roller curtain (31), and shift rods (4) are installed on both sides of the carriage (1), and the shift rods (4) can move along the length direction of the carriage (1) to approach or move away from the door end (11), and the ends of the roller curtains (31) pass between the shift rods (4) on the corresponding side and the inner wall of the carriage (1), and the two roller curtains (31) can bypass the corresponding shift rods (4) and be fixed to each other to separate the space of the carriage (1).

2. A fresh-keeping transport carriage according to claim 1, characterized in that: Slide rails (5) are installed on both sides of the top and bottom parts of the carriage (1); the upper end of the shift rod (4) is slidably connected to the slide rail (5) at the top of the carriage (1); the lower end of the shift rod (4) is slidably connected to the slide rail (5) at the bottom of the carriage (1); and the shift rod (4) can move while maintaining a vertical state.

3. A fresh-keeping transport carriage according to claim 2, characterized in that: The end surface of the slide rail (5) facing the shift rod (4) is provided with an opening (51), and the slide rail (5) is provided with a support plate (52), and the support plate (52) is located on both sides of the opening (51); the shift rod (4) is provided with an edge plate (411), and the edge plate (411) is located inside the slide rail (5); the edge plate (411) is provided with a pulley (412), and the pulley (412) is located between the edge plate (411) and the support plate (52).

4. A fresh-keeping transport carriage according to claim 1, characterized in that: The gear lever (4) comprises an outer rod (41), an inner rod (42) and a handle (43); the inner rod (42) is located inside the outer rod (41); the inner rod (42) can slide along the outer rod (41); the handle (43) is installed at the middle position of the outer rod (41); the handle (43) comprises a rotating rod (431); the rotating rod (431) is rotatably connected to the outer rod (41); the rotating rod (431) is provided with a first driving rod (432); the first driving rod (432) is rotatably connected to the second driving rod (44); the inner rod (42) is provided with a connecting rod (422); the second driving rod (44) is rotatably connected to the connecting rod (422); rotating the handle (43) can drive the inner rod (42) to extend toward the outer end of the outer rod (41) and abut against the slide rail (5).

5. A fresh-keeping transport carriage according to claim 4, characterized in that: A pressure head (421) is fixedly mounted on one end of the inner rod (42) away from the handle (43); the pressure head (421) is made of rubber and is provided with a plurality of air holes (4211).

6. A fresh-keeping transport carriage according to claim 1, characterized in that: A frame (32) is installed at the end of the rolling curtain (31), and the frame (32) is located on a side of the gear lever (4) close to the door end (11), and the two frames (32) can be fixed to each other.

7. A fresh-keeping transport carriage according to claim 6, characterized in that: The frame (32) is provided with a handle (321), and the handle (321) is located on a side of the frame (32) facing the door end (11).

8. The fresh-keeping transport carriage according to claim 1, characterized in that: The upper end of the rolling curtain (31) is close to the inner top surface of the carriage (1), and the lower end of the rolling curtain (31) is close to the inner bottom surface of the carriage (1).

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