Express transfer box

Abstract

The utility model relates to the technical field of transfer boxes, and discloses an express transfer box which comprises a box body, L-shaped plates are connected to the two sides of the inner wall of the box body in a sliding mode, and partition plates are detachably connected to the tops of the L-shaped plates. A first threaded rod and a second threaded rod are rotationally connected into the box body, the L-shaped plate is in threaded connection with the first threaded rod and the second threaded rod, a first belt wheel is fixedly installed on the outer side wall of the first threaded rod, a second belt wheel is fixedly installed on the outer side wall of the second threaded rod, and the first belt wheel and the second belt wheel are in tensioning connection through a transmission belt. Through arrangement of a first rotating threaded rod, a first belt wheel, a second threaded rod, a second belt wheel and an L-shaped plate, the first rotating threaded rod drives the first belt wheel to rotate, the first belt wheel drives the second belt wheel and the second threaded rod to rotate through a transmission belt, and the first threaded rod and the second threaded rod drive the L-shaped plate to adjust the height; therefore, the height of the partition plate can be conveniently adjusted according to the height of fragile products.

Description

Technical Field

[0001] The utility model relates to the technical field of transfer boxes, in particular to an express transfer box. Background Art

[0002] Express delivery, also known as fast delivery or express transportation, refers to a new mode of transportation in which logistics companies (including freight forwarders) use their own independent networks or joint ventures to quickly and safely deliver documents or parcels entrusted by users from the sender to the recipient's door-to-door. The main function of the transfer box is to protect the items from damage during transportation. The emergence of transfer boxes has greatly facilitated the development of logistics and transportation industries, reduced transportation costs, and improved efficiency. They can be easily handled, loaded and unloaded, and stacked during transportation, thus saving manpower, time and space.

[0003] After searching, Chinese patent number CN220282097U discloses a courier transfer box, including a box body, a load-bearing cavity with an opening upward, columns are provided on the bottom wall of the load-bearing cavity and at the four corners, and a detachable partition is installed on the column. The partition divides the load-bearing cavity from top to bottom into a first storage cavity and a second storage cavity. The two opposite sides of the box body are equipped with locking components, and the locking components fix the partition. Through the above structure, the partition divides the load-bearing cavity into a first storage cavity and a second storage cavity, so that different express deliveries can be transported at the same time, and the second storage cavity can be used to transport express fragile goods, so that the express fragile goods are protected during transportation and avoid damage during transportation.

[0004] However, in the implementation of relevant technologies, it was found that the above-mentioned express transfer box has the following problems: the height position of the partition in the above-mentioned technical solution is fixed, and the height of fragile items is greater than the height of the partition, resulting in the problem that they cannot be placed for transportation. Based on this, the utility model designs an express transfer box to solve the above-mentioned problem. Utility Model Content

[0005] The utility model aims to provide an express transfer box to solve the problem in the above-mentioned background technology that the height of fragile items is greater than the height of the partition, resulting in the inability to place and transport them.

[0006] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: an express transfer box, comprising a box body, both sides of the inner wall of the box body are slidably connected with L-shaped plates, and the top of the L-shaped plate is detachably connected with a partition;

[0007] The inside of the box is rotatably connected with threaded rod 1 and threaded rod 2 respectively, the L-shaped plate is threadedly connected with threaded rod 1 and threaded rod 2 respectively, the outer wall of threaded rod 1 is fixedly installed with pulley 1, the outer wall of threaded rod 2 is fixedly installed with pulley 2, and pulley 1 and pulley 2 are tensionedly connected by a transmission belt.

[0008] As a preferred solution, both sides of the inner wall of the partition are slidably connected with an insertion rod, one end of the insertion rod is fixedly connected with a spring, and one end of the spring is fixedly connected to one side of the inner wall of the partition.

[0009] As a preferred solution, a limiting groove is provided on one side of the inner wall of the L-shaped plate, and the insertion rod is plugged into the limiting groove.

[0010] As a preferred solution, an airbag is fixedly installed at the bottom of the partition, and pearl cotton is fixedly installed at the bottom of the airbag.

[0011] As a preferred solution, an exhaust pipe and an air injection pipe are respectively installed through the top of the partition, the bottom ends of the exhaust pipe and the air injection pipe are respectively connected to the airbag, a valve is installed on the outer wall of the exhaust pipe, and a one-way valve is installed on the outer wall of the air injection pipe.

[0012] As a preferred solution, strip grooves are provided on both sides of the inner wall of the box body.

[0013] As a preferred solution, auxiliary blocks are fixedly mounted on both sides of the partition, and the auxiliary blocks are plugged into the strip grooves.

[0014] Technical effects and advantages of the utility model:

[0015] 1. By setting the rotating threaded rod 1, pulley 1, threaded rod 2, pulley 2 and L-shaped plate, rotating threaded rod 1 drives pulley 1 to rotate, pulley 1 drives pulley 2 and threaded rod 2 to rotate through the transmission belt, threaded rod 1 and threaded rod 2 drive the L-shaped plate to adjust the height, so as to facilitate the adjustment of the height of the partition according to the height of the fragile items.

[0016] 2. Through the set gas injection pipe, one-way valve, air bag and pearl cotton, the gas is injected into the air bag through the gas injection pipe and the one-way valve. The air bag expands to make the pearl cotton contact with the fragile goods, thereby protecting the fragile goods during transportation. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 It is a schematic diagram of the overall three-dimensional structure of the utility model.

[0018] Figure 2 It is a schematic diagram of the three-dimensional structure of the utility model.

[0019] Figure 3 It is a cross-sectional view of the plane structure of the utility model.

[0020] Figure 4 It is a schematic diagram of the three-dimensional structure of the partition of the utility model.

[0021] In the figure: 1. box body; 2. partition; 3. threaded rod 1; 4. threaded rod 2; 5. pulley 1; 6. pulley 2; 7. L-shaped plate; 8. air bag; 9. pearl cotton; 10. exhaust pipe; 11. valve; 12. air injection pipe; 13. one-way valve; 14. limit groove; 15. plug rod; 16. spring; 17. strip groove; 18. auxiliary block. DETAILED DESCRIPTION

[0022] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments 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 creative work are within the scope of protection of the utility model.

[0023] The utility model provides Figure 1-4 An express transfer box shown in the figure includes a box body 1, and both sides of the inner wall of the box body 1 are slidably connected with L-shaped plates 7, and the top of the L-shaped plate 7 is detachably connected with a partition 2, and fragile items are placed on the bottom inner wall of the box body 1, and the fragile items are protected by the partition 2, and the inside of the box body 1 is rotatably connected with a threaded rod 1 3 and a threaded rod 2 4, respectively, and the L-shaped plate 7 is threadedly connected to the threaded rod 1 3 and the threaded rod 2 4, respectively, and a pulley 1 5 is fixedly installed on the outer wall of the threaded rod 1 3, and a pulley 2 6 is fixedly installed on the outer wall of the threaded rod 2 4, and the pulley 1 5 and the pulley 2 6 are tensionedly connected by a transmission belt, and the threaded rod 1 3 is rotated to drive the pulley 1 5 to rotate, and the pulley 1 5 drives the pulley 2 6 to rotate through the transmission belt, and the pulley 2 6 drives the threaded rod 2 4 to rotate, and the threaded rod 1 3 and the threaded rod 2 4 drive the L-shaped plate 7 to rise and fall to a suitable height, and the height of its partition 2 is adjusted.

[0024] In this embodiment, an insertion rod 15 is slidably connected to both sides of the inner wall of the partition 2, one end of the insertion rod 15 is fixedly connected to a spring 16, one end of the spring 16 is fixedly connected to one side of the inner wall of the partition 2, a limiting groove 14 is provided on one side of the inner wall of the L-shaped plate 7, the insertion rod 15 is plugged into the limiting groove 14, the insertion rod 15 is pulled to squeeze the spring 16 to extend into the partition 2, the partition 2 moves downward and is placed on the L-shaped plate 7, the insertion rod 15 is released, and the spring 16 resets the insertion rod 15 and inserts it into the limiting groove 14 to limit the partition 2.

[0025] In this embodiment, an airbag 8 is fixedly installed at the bottom of the partition 2, and pearl cotton 9 is fixedly installed at the bottom of the airbag 8. An exhaust pipe 10 and an air injection pipe 12 are respectively installed on the top of the partition 2. The bottom ends of the exhaust pipe 10 and the air injection pipe 12 are respectively connected to the airbag 8. A valve 11 is installed on the outer wall of the exhaust pipe 10, and a one-way valve 13 is installed on the outer wall of the air injection pipe 12. Gas is injected into the airbag 8 through the air injection pipe 12 and the one-way valve 13. The airbag 8 expands to make the pearl cotton 9 contact with fragile items for protection. The valve 11 on the exhaust pipe 10 is opened, and the gas in the airbag 8 is discharged through the exhaust pipe 10.

[0026] In this embodiment, strip grooves 17 are provided on both sides of the inner wall of the box body 1, and auxiliary blocks 18 are fixedly installed on both sides of the partition 2. The auxiliary blocks 18 are plugged into the strip grooves 17, and the auxiliary blocks 18 are inserted into the strip grooves 17 to slide, guiding the partition 2 to move up and down.

[0027] Working principle of the utility model: The utility model is a kind of express transfer box. First, when in use, the threaded rod 13 is rotated to drive the pulley 15 to rotate, and the pulley 15 drives the pulley 26 and the threaded rod 24 to rotate through the transmission belt, and the threaded rod 13 and the threaded rod 24 drive the L-shaped plate 7 to rise and fall to a suitable height according to the height of the fragile goods;

[0028] Put fragile items into the box 1, pull the insertion rod 15 to extend it into the partition 2, and the auxiliary blocks 18 on both sides of the partition 2 slide downward through the strip grooves 17 to make the partition 2 slide downward onto the L-shaped plate 7, release the insertion rod 15, and the spring 16 resets the insertion rod 15 to insert into the limiting groove 14 to limit the partition 2, and the space above the partition 2 is used to place non-fragile items.

[0029] Finally, it should be noted that the above is only a preferred embodiment of the present invention and is not intended to limit the present invention. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art can still modify the technical solutions described in the aforementioned embodiments or make equivalent substitutions for some of the technical features therein. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. An express transfer box, comprising a box body (1), characterized in that: Both sides of the inner wall of the box body (1) are slidably connected with an L-shaped plate (7), and the top of the L-shaped plate (7) is detachably connected with a partition plate (2); The box body (1) is rotatably connected with a threaded rod (3) and a threaded rod (4) respectively; the L-shaped plate (7) is threadedly connected with the threaded rod (3) and the threaded rod (4) respectively; a pulley (5) is fixedly mounted on the outer wall of the threaded rod (3); a pulley (6) is fixedly mounted on the outer wall of the threaded rod (4); the pulley (5) and the pulley (6) are tensionedly connected via a transmission belt.

2. The express transfer box according to claim 1, characterized in that: Insertion rods (15) are slidably connected to both sides of the inner wall of the partition (2), one end of the insertion rod (15) is fixedly connected to a spring (16), and one end of the spring (16) is fixedly connected to one side of the inner wall of the partition (2).

3. The express transfer box according to claim 2, characterized in that: A limiting groove (14) is provided on one side of the inner wall of the L-shaped plate (7), and the insertion rod (15) is plugged into the limiting groove (14).

4. The express transfer box according to claim 1, characterized in that: An air bag (8) is fixedly mounted on the bottom of the partition (2), and pearl cotton (9) is fixedly mounted on the bottom of the air bag (8).

5. The express transfer box according to claim 4, characterized in that: An exhaust pipe (10) and an air injection pipe (12) are respectively installed through the top of the partition (2); the bottom ends of the exhaust pipe (10) and the air injection pipe (12) are respectively connected to the airbag (8); a valve (11) is installed on the outer wall of the exhaust pipe (10); and a one-way valve (13) is installed on the outer wall of the air injection pipe (12).

6. The express transfer box according to claim 1, characterized in that: Strip grooves (17) are provided on both sides of the inner wall of the box body (1).

7. The express transfer box according to claim 6, characterized in that: Auxiliary blocks (18) are fixedly mounted on both sides of the partition plate (2), and the auxiliary blocks (18) are plugged into the strip grooves (17).

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