Plastic frame strip transportation and storage box

Abstract

The utility model provides a plastic frame strip transportation and storage box, belongs to the technical field of storage boxes, and aims at solving the problems that in the loading process of an existing plastic frame strip transportation and storage box, due to the fact that the weight of the transportation and storage box with plastic frame strips is large, physical strength is consumed and labor intensity is large in the loading process. Comprising a plurality of telescopic boxes which are slidably connected with one another, and the lower telescopic box is slidably connected to the upper end of a bottom box; the top cover is hinged to the upper end face of the upper end telescopic box. The number of the universal wheels is two, and the two universal wheels are fixedly connected to the lower end face of the bottom box. The number of the first supporting rods is two, and the two first supporting rods are fixedly connected to the lower end face of the bottom box. The number of the second supporting rods is two, and the two second supporting rods are fixedly connected to the front end face of the bottom box. The handle is fixedly connected to the rear end face of the bottom box. Through the arrangement, loading of the transportation storage box is achieved, and labor intensity is reduced.

Description

Technical Field

[0001] The utility model belongs to the technical field of storage boxes, and more specifically, particularly relates to a plastic frame strip transport storage box. Background Art

[0002] The plastic frame strips of refrigerators usually have sealing properties, which can effectively prevent the leakage of cold air and the invasion of external heat, thereby maintaining the temperature inside the refrigerator stable. During the transportation of the plastic frame strips of refrigerators, in order to prevent the plastic frame strips of refrigerators from being damaged by bumps, squeezing and other factors during transportation, it is usually necessary to use transport storage boxes for storage and transportation.

[0003] According to the application number: CN201921495786.3, a refrigerator sealing strip is disclosed, including a main airbag, two side airbags, an auxiliary airbag, a support airbag and a sealing cabin. The auxiliary airbag is directly below the main airbag and connected to the main airbag, and the support airbag is directly above the sealing cabin and connected to the sealing cabin. The main airbag, the auxiliary airbag, the support airbag and the sealing cabin are arranged in sequence, and the two side airbags are respectively located on the left and right sides of the auxiliary airbag. The connection between the sealing cabin and the side airbag extends outward to form a cover lining sealing wing, and a number of sealing ribs are provided on the outside of the side airbag. The sealing strip of the utility model is modified on the basis of the original refrigerator sealing strip, which can improve the sealing performance and reduce energy consumption to a greater extent.

[0004] Based on the above, during the loading process of the existing plastic frame strip transport storage box, since the transport storage box with plastic frame strips is heavy, it is more physically demanding and labor-intensive to load, which affects work efficiency. Utility Model Content

[0005] In order to solve the above technical problems, the utility model provides a plastic frame strip transport storage box to solve the problem that during the loading process of the existing plastic frame strip transport storage box, the transport storage box equipped with plastic frame strips is heavy, which consumes more physical strength and has high labor intensity, thus affecting work efficiency.

[0006] The purpose and function of the plastic frame strip transport storage box of the utility model are achieved by the following specific technical means:

[0007] A plastic frame strip transport and storage box, comprising a bottom box, a telescopic box, a top cover, universal wheels, a first support rod, a second support rod, a handle, a fixed rod, a telescopic mechanism and a loading mechanism; the telescopic boxes are provided in plurality, and the plurality of telescopic boxes are slidably connected to each other, and the lower end telescopic box is slidably connected to the upper end of the bottom box; the top cover is hinged on the upper end surface of the upper end telescopic box; the universal wheels are provided in two, and both are fixedly connected to the lower end surface of the bottom box; the first support rods are provided in two, and both are fixedly connected to the lower end surface of the bottom box; the second support rods are provided in two, and both are fixedly connected to the front end surface of the bottom box; the handle is fixedly connected to the rear end surface of the bottom box; the fixed rods are provided in two, and both are fixedly connected to the front end surface of the upper end telescopic box; the telescopic mechanism is arranged at the upper end of the bottom box; and the loading mechanism is arranged on the inner side of the fixed rod.

[0008] Furthermore, the telescopic mechanism comprises: a scissor-fork assembly; the scissor-fork assembly is provided with two groups, and the two groups of scissor-fork assemblies are rotatably connected to the outsides of the plurality of telescopic boxes respectively.

[0009] Furthermore, the telescopic mechanism also includes: a threaded groove, a threaded rod and an operating member; the threaded groove is opened on the inner side of the second telescopic box at the upper end; the threaded rod is rotatably connected to the inner side of the upper telescopic box, and the threaded rod is threadedly connected to the inner side of the threaded groove; the operating member is fixedly connected to the upper end surface of the threaded rod.

[0010] Furthermore, the loading mechanism includes: a telescopic member, a fixed frame and a pulley; the telescopic member is slidably connected to the inner side of two fixed rods; there are two fixed frames, both of which are fixedly connected to the front end surface of the telescopic member; there are two pulleys, which are respectively rotatably connected to the inner sides of the two fixed frames.

[0011] Furthermore, the loading mechanism also includes: a limit groove, a limit slider and a limit spring; the limit groove is provided with two groups, and the two groups of limit grooves are respectively opened on the inner side of the two fixed rods; the limit slider is provided with two, and the two limit sliders are both slidably connected to the inner side of the telescopic part; the limit spring is provided with two, one end of the two limit springs is respectively fixedly connected to the outer side of the two limit sliders, and the other end of the two limit springs is fixedly connected to the inner side of the fixed rod.

[0012] Furthermore, the loading mechanism also includes: an inclined slide groove, a sliding rod, a pressing rod and a compression spring; there are two inclined slide grooves, and the two inclined slide grooves are respectively opened on the inner sides of the two limit sliding blocks; there are two sliding rods, and the two sliding rods are slidably connected to the inner side of the telescopic member, and the two sliding rods are respectively slidably connected to the two inclined slide grooves; the pressing rod is fixedly connected to the upper ends of the two sliding rods; there are multiple compression springs, and the upper ends of the multiple compression springs are fixedly connected to the lower end surface of the pressing rod, and the lower ends of the multiple compression springs are fixedly connected to the inner side of the telescopic member.

[0013] Compared with the prior art, the utility model has the following beneficial effects:

[0014] The utility model realizes the telescopic storage box through the setting of the telescopic mechanism. When it is necessary to store longer plastic frame strips, the operating member can be rotated to drive the threaded rod to rotate. The rotation of the threaded rod will drive the upper telescopic box to slide upward under the action of the threaded connection with the threaded groove. The sliding of the upper telescopic box will drive multiple telescopic boxes to slide synchronously under the action of the scissor fork assembly, thereby increasing the overall height of the storage box, allowing plastic frame strips of different lengths to be placed, thereby improving adaptability and reducing the cost of use. The loading of the transport storage box is realized through the setting of the loading mechanism. The pressing rod is pressed down to cause the pressing rod to drive the two sliding rods to slide downward. The sliding of the two sliding rods will be in contact with the two The two limit sliders are driven to slide outward under the action of the sliding connection of the inclined slide groove. At this time, the limit slider disengages from the limit groove, pulls the telescopic part up to a suitable height, and makes the pulley rest against the upper end surface of the carrier carriage. At this time, the pressing rod is released, and the limit slider will be reinserted into the inner side of the limit groove under the action of the limit spring to limit the telescopic part. By using the handle to lift the lower end of the storage box and then push it into the carriage, the transport storage box can be easily sent into the carriage, which reduces labor intensity and improves work efficiency. Through the setting of the above-mentioned mechanism, the telescopic storage box can be telescoped, the adaptability is improved, the use cost is reduced, and the loading of the transport storage box is also realized, which reduces labor intensity and improves work efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 It is a structural schematic diagram of the main body of the utility model.

[0016] Figure 2 It is a structural schematic diagram of the handle of the utility model.

[0017] Figure 3 It is a structural schematic diagram of the threaded rod of the utility model.

[0018] Figure 4 It is a structural schematic diagram of a cross-section of a fixing rod of the utility model.

[0019] Figure 5 It is a structural schematic diagram of the pressing rod of the utility model.

[0020] Figure 6 This utility model Figure 4 Schematic diagram of the structure with a partial enlargement at point A in the middle.

[0021] In the figure, the corresponding relationship between the component names and the figure numbers is as follows:

[0022] 1. Bottom box; 2. Telescopic box; 3. Top cover; 4. Universal wheel; 5. First support rod; 6. Second support rod; 7. Handle; 8. Fixed rod; 801. Limiting groove; 9. Scissor assembly; 10. Threaded groove; 11. Threaded rod; 12. Operating part; 13. Telescopic part; 14. Fixed frame; 15. Pulley; 16. Limiting slider; 1601. Inclined slide groove; 17. Limiting spring; 18. Sliding rod; 19. Pressing rod; 20. Compression spring. DETAILED DESCRIPTION

[0023] The implementation of the utility model is further described in detail below in conjunction with the drawings and examples.

[0024] Embodiment 1:

[0025] As attached Figure 1-Figure 3 As shown:

[0026] The utility model provides a plastic frame strip transport and storage box, comprising a bottom box 1, a telescopic box 2, a top cover 3, universal wheels 4, a first support rod 5, a second support rod 6, a handle 7, a fixed rod 8 and a telescopic mechanism; the telescopic boxes 2 are provided in plurality, the plurality of telescopic boxes 2 are slidably connected to each other, and the lower end telescopic box 2 is slidably connected to the upper end of the bottom box 1; the top cover 3 is hinged on the upper end surface of the upper end telescopic box 2; two universal wheels 4 are provided, and the two universal wheels 4 are fixedly connected to the lower end surface of the bottom box 1; two first support rods 5 are provided, and the two first support rods 5 are fixedly connected to the lower end surface of the bottom box 1; two second support rods 6 are provided, and the two second support rods 6 are fixedly connected to the front end surface of the bottom box 1; the handle 7 is fixedly connected to the rear end surface of the bottom box 1; two fixed rods 8 are provided, and the two fixed rods 8 are fixedly connected to the front end surface of the upper end telescopic box 2; the telescopic mechanism is arranged at the upper end of the bottom box 1.

[0027] Among them, the telescopic mechanism includes: a scissor fork assembly 9, a threaded groove 10, a threaded rod 11 and an operating member 12; the scissor fork assembly 9 is provided with two groups, and the two groups of scissor fork assemblies 9 are rotatably connected to the outside of multiple telescopic boxes 2 respectively; the threaded groove 10 is opened on the inner side of the second telescopic box 2 at the upper end; the threaded rod 11 is rotatably connected to the inner side of the upper telescopic box 2, and the threaded rod 11 is threadedly connected to the inner side of the threaded groove 10; the operating member 12 is fixedly connected to the upper end surface of the threaded rod 11.

[0028] The specific usage and function of this embodiment: by rotating the operating member 12, the operating member 12 will drive the threaded rod 11 to rotate, and the rotation of the threaded rod 11 will drive the upper telescopic box 2 to slide upward under the action of the threaded connection with the threaded groove 10, and the sliding of the upper telescopic box 2 will drive multiple telescopic boxes 2 to slide synchronously under the action of the scissors assembly 9, thereby increasing the overall height of the storage box and allowing plastic frame strips of different lengths to be placed.

[0029] Embodiment 2:

[0030] On the basis of the first embodiment, Figure 3-Figure 6 As shown, the loading mechanism includes: a limit groove 801, a telescopic member 13, a fixed frame 14, a pulley 15, a limit slider 16, a limit spring 17, an inclined slide groove 1601, a sliding rod 18, a pressing rod 19 and a compression spring 20; the loading mechanism is arranged on the inner side of the fixed rod 8; there are two groups of limit grooves 801, and the two groups of limit grooves 801 are respectively opened on the inner sides of the two fixed rods 8; the telescopic member 13 is slidably connected to the inner sides of the two fixed rods 8; there are two fixed frames 14, and the two fixed frames 14 are fixedly connected to the front end surface of the telescopic member 13; there are two pulleys 15, and the two pulleys 15 are rotatably connected to the inner sides of the two fixed frames 14 respectively; there are two limit sliders 16, and the two limit sliders 16 are slidably connected to the inner side of the telescopic member 13 ; There are two limit springs 17, one ends of the two limit springs 17 are respectively fixedly connected to the outer sides of the two limit sliders 16, and the other ends of the two limit springs 17 are fixedly connected to the inner side of the fixed rod 8; there are two inclined slide grooves 1601, and the two inclined slide grooves 1601 are respectively opened on the inner sides of the two limit sliders 16; there are two sliding rods 18, and the two sliding rods 18 are slidably connected to the inner side of the telescopic member 13, and the two sliding rods 18 are respectively slidably connected to the two inclined slide grooves 1601; the pressing rod 19 is fixedly connected to the upper ends of the two sliding rods 18; there are multiple compression springs 20, the upper ends of the multiple compression springs 20 are fixedly connected to the lower end surface of the pressing rod 19, and the lower ends of the multiple compression springs 20 are fixedly connected to the inner side of the telescopic member 13.

[0031] The specific usage and function of this embodiment are as follows: the pressing rod 19 is pressed downward so that the pressing rod 19 drives the two sliding rods 18 to slide downward. The sliding of the two sliding rods 18 will drive the two limit sliders 16 to slide outward under the action of the sliding connection with the two inclined slide grooves 1601. At this time, the limit slider 16 disengages from the limit groove 801, and pulls the telescopic member 13 up to a suitable height so that the pulley 15 rests on the upper end surface of the carrier compartment. At this time, the pressing rod 19 is released, and the limit slider 16 will be reinserted into the inner side of the limit groove 801 under the action of the limit spring 17 to limit the telescopic member 13. The storage box is lifted up with the handle 7 and pushed into the compartment. When the pressing rod 19 rests on the inner side of the compartment, the limit slider 16 will disengage from the limit groove 801 again. At this time, continuing to push the storage box will retract the telescopic member 13 into the fixed rod 8.

Claims

1. A plastic frame strip transport storage box, comprising a bottom box (1), a telescopic box (2), a top cover (3), universal wheels (4), a first support rod (5), a second support rod (6), a handle (7), a fixing rod (8), a telescopic mechanism and a loading mechanism; the telescopic boxes (2) are provided with a plurality of them, the plurality of telescopic boxes (2) are slidably connected to each other, the lower end telescopic box (2) is slidably connected to the upper end of the bottom box (1); the top cover (3) is hinged to the upper end surface of the upper end telescopic box (2); the characteristics are: Two universal wheels (4) are provided, and the two universal wheels (4) are fixedly connected to the lower end surface of the bottom box (1); two first support rods (5) are provided, and the two first support rods (5) are fixedly connected to the lower end surface of the bottom box (1); two second support rods (6) are provided, and the two second support rods (6) are fixedly connected to the front end surface of the bottom box (1); the handle (7) is fixedly connected to the rear end surface of the bottom box (1); two fixed rods (8) are provided, and the two fixed rods (8) are fixedly connected to the front end surface of the upper telescopic box (2); the telescopic mechanism is arranged at the upper end of the bottom box (1); and the loading mechanism is arranged on the inner side of the fixed rod (8).

2. A plastic frame strip transport storage box as claimed in claim 1, characterized in that: The telescopic mechanism comprises: a scissor-fork assembly (9); the scissor-fork assembly (9) is provided with two groups, and the two groups of scissor-fork assemblies (9) are respectively rotatably connected to the outsides of a plurality of telescopic boxes (2).

3. A plastic frame strip transport storage box as claimed in claim 2, characterized in that: The telescopic mechanism further comprises: a threaded groove (10), a threaded rod (11) and an operating member (12); the threaded groove (10) is formed on the inner side of the second telescopic box (2) at the upper end; the threaded rod (11) is rotatably connected to the inner side of the upper telescopic box (2), and the threaded rod (11) is threadedly connected to the inner side of the threaded groove (10); and the operating member (12) is fixedly connected to the upper end surface of the threaded rod (11).

4. A plastic frame strip transport storage box as claimed in claim 1, characterized in that: The loading mechanism comprises: a telescopic member (13), a fixed frame (14) and a pulley (15); the telescopic member (13) is slidably connected to the inner sides of two fixed rods (8); two fixed frames (14) are provided, and the two fixed frames (14) are both fixedly connected to the front end surface of the telescopic member (13); and two pulleys (15) are provided, and the two pulleys (15) are respectively rotatably connected to the inner sides of the two fixed frames (14).

5. A plastic frame strip transport storage box as claimed in claim 4, characterized in that: The loading mechanism further comprises: a limit groove (801), a limit slider (16) and a limit spring (17); the limit groove (801) is provided with two groups, and the two groups of limit grooves (801) are respectively opened on the inner side of the two fixed rods (8); the limit slider (16) is provided with two, and the two limit sliders (16) are both slidably connected to the inner side of the telescopic member (13); the limit spring (17) is provided with two, and one end of the two limit springs (17) is respectively fixedly connected to the outer side of the two limit sliders (16), and the other end of the two limit springs (17) is fixedly connected to the inner side of the fixed rod (8).

6. A plastic frame strip transport storage box as claimed in claim 5, characterized in that: The loading mechanism further comprises: an inclined slide groove (1601), a sliding rod (18), a pressing rod (19) and a compression spring (20); two inclined slide grooves (1601) are provided, and the two inclined slide grooves (1601) are respectively opened on the inner side of the two limit sliding blocks (16); two sliding rods (18) are provided, and the two sliding rods (18) are both slidably connected to the inner side of the telescopic member (13), and the two sliding rods (18) are respectively slidably connected to the two inclined slide grooves (1601); the pressing rod (19) is fixedly connected to the upper ends of the two sliding rods (18); and a plurality of compression springs (20) are provided, and the upper ends of the plurality of compression springs (20) are all fixedly connected to the lower end surface of the pressing rod (19), and the lower ends of the plurality of compression springs (20) are all fixedly connected to the inner side of the telescopic member (13).

Images