CN112278560A

CN112278560A - Adjustable plastic turnover box

Info

Publication number: CN112278560A
Application number: CN202011063888.5A
Authority: CN
Inventors: 龙泽鎏; 潘永康
Original assignee: Daliang Plastic2 Co ltd Shunde Foshan
Current assignee: Daliang Plastic2 Co ltd Shunde Foshan
Priority date: 2020-09-30
Filing date: 2020-09-30
Publication date: 2021-01-29

Abstract

The invention discloses an adjustable plastic turnover box which comprises an inner frame, wherein the inner frame comprises two half frames and a U-shaped connecting plate, an adjusting mechanism for adjusting the distance between the two half frames is arranged between the two half frames on the U-shaped connecting plate, the adjusting mechanism comprises a first threaded rod, a movable block, a connecting rod and an outer peripheral frame, a second threaded rod is vertically and rotatably arranged in an installing groove, a supporting plate is fixed at the bottom of the outer peripheral frame, the supporting plate is in threaded connection with the second threaded rod, the adjustable plastic turnover box also comprises a damping assembly, the bottom of each half frame is provided with the damping assembly, the damping assembly comprises a damping plate, a cross rod group, a first tension spring, a first compression spring and a second compression spring, the inner frame and the adjusting mechanism are arranged, the distance between the two half frames is adjusted, and the volume of the whole; the peripheral frame, the second threaded rod and the support plate are arranged, and the height of the turnover box is adjusted; be equipped with damper, can carry out the shock attenuation to the turnover case, reduce the damage of article, improve work efficiency.

Description

Adjustable plastic turnover box

Technical Field

The invention relates to the technical field of plastic turnover boxes, in particular to an adjustable plastic turnover box.

Background

The turnover box is also called as a logistics box, is widely used in the industries of machinery, automobiles, household appliances, light industry, electronics and the like, can be used for containing food and the like, is convenient to clean, and is convenient and quick in part turnover, neat in stacking and convenient to manage. The system has reasonable design and excellent quality, and is suitable for links such as transportation, distribution, storage, circulation processing and the like in factory logistics. The turnover box can be matched with various logistics containers and station appliances, is used in various occasions such as various warehouses, production sites and the like, helps to complete the generalization and integrated management of the logistics containers at present when logistics management is more and more emphasized by vast enterprises, and is a necessary product for modern logistics management of production and circulation enterprises.

The shape and the structure of the existing turnover box are fixed, and the volume of the existing turnover box cannot be adjusted, so that the existing turnover box is difficult to adapt to more and more use requirements.

Disclosure of Invention

The invention aims to provide an adjustable plastic turnover box to solve the problems.

In order to achieve the purpose, the invention provides the following technical scheme:

the utility model provides an adjustable plastic turnover box, includes the inside casing, the inside casing includes two half frames and U type connecting plate, has seted up the U type on the U type connecting plate and has led to the groove, and two half frames are located U type connecting plate both sides and activity respectively and penetrate the logical inslot of U type, lie in on the U type connecting plate between two half frames and be equipped with the adjustment mechanism who is used for adjusting distance between two half frames, adjustment mechanism includes first threaded rod, movable block and connecting rod, first threaded rod is vertical to penetrate the logical inslot of U type and lie in between two half frames, and first threaded rod rotates with U type connecting plate to be connected, and the cover is equipped with the movable block on the first threaded rod, and movable block and first threaded rod threaded connection, the movable block both sides all articulate there is the connecting rod, and two connecting rod.

On the basis of the technical scheme, the invention also provides the following optional technical scheme:

in one alternative: still including outer surrounding frame, outer surrounding frame includes first U template and second U template, and the activity of second U template penetrates and encloses into the rectangle structure in the first U template, offers on the first U template and supplies second U template male slot, seted up two at least mounting grooves on the outer wall of inside casing, the vertical rotation installs the second threaded rod in the mounting groove, outer surrounding frame bottom is fixed with the extension board, extension board and second threaded rod threaded connection.

In one alternative: the mounting groove is two, and two mounting grooves are located a set of diagonal department of inside casing respectively.

In one alternative: the interval is connected with the flexible baffle of polylith between two half frames, flexible baffle and half frame inner wall sliding connection, flexible baffle comprises first baffle and second baffle, and in second baffle one end activity penetrated first baffle, equal fixedly connected with first extension spring between the adjacent flexible baffle and between flexible baffle and the inside casing inner wall.

In one alternative: first sliders are fixed at two ends of the telescopic partition plate, and first sliding grooves for the first sliders to be in sliding connection are formed in the inner wall of the half frame.

In one alternative: and a first pull ring connected with a first tension spring is fixedly mounted on the inner walls of the telescopic partition plate and the inner frame.

In one alternative: the damping device also comprises damping components, the damping components are arranged at the bottom of the half frames and comprise damping plates, cross rod groups, first tension springs, first compression springs and second compression springs, the damping plate is connected with the bottom of the half frame through the cross rod group, the rubber pad is arranged on the lower surface of the damping plate, the cross rod group is formed by two support rods in a crossed mode and the middle of the cross rod group is hinged, two ends of one side of each support rod are hinged to the damping plate and the half frame respectively, two ends of the other side of each support rod are hinged to the second sliding blocks, the two second sliding blocks are connected with the damping plate and the half frame in a sliding mode respectively, first compression springs are connected between the damping plate and the second sliding blocks corresponding to the damping plate and the half frame respectively, second tension springs are connected between the upper portions of the two support rods, second compression springs are fixedly connected between the side edges of the two support rods, and the damping plate is connected with the.

In one alternative: the rubber pad is adhered to the damping plate through glue.

In one alternative: and the damping plate and the half frame are both provided with second sliding grooves for the sliding connection of the second sliding blocks.

Compared with the prior art, the invention has the following beneficial effects:

1. the adjustable article storage rack is provided with an inner frame and an adjusting mechanism, wherein the inner frame comprises two half frames and a U-shaped connecting plate, the adjusting mechanism used for adjusting the distance between the two half frames is arranged between the two half frames on the U-shaped connecting plate, the adjusting mechanism comprises a first threaded rod, a movable block and a connecting rod, the first threaded rod is rotated to drive the movable block to move, the movable block drives the two half frames to move through the two connecting rods, so that the distance between the two half frames is adjusted, the volume of the whole inner frame is adjusted, articles with different volumes can be loaded, and the practicability is improved;

2. the outer peripheral frame, the second threaded rod and the support plate are arranged, the second threaded rod is rotated, the support plate is driven to move by the second threaded rod, the outer peripheral frame is driven by the support plate to move upwards, the height of the turnover box is further adjusted, the effect of adjusting the volume is achieved, and the adaptability is further improved;

3. be equipped with damper, damper is all installed to half frame bottom, and damper includes shock attenuation board, cross bar group, first extension spring, first compression spring and second compression spring, through cross bar group, first extension spring, first compression spring and the cooperation of second compression spring, can carry out the shock attenuation to the turnover case, reduces the damage of article, improves work efficiency.

Drawings

Fig. 1 is a schematic structural diagram of a first embodiment of the present invention.

Fig. 2 is a schematic structural diagram of a half frame in the first embodiment of the present invention.

Fig. 3 is a schematic structural view of a U-shaped connecting plate according to a first embodiment of the present invention.

Fig. 4 is a schematic structural diagram of a second embodiment of the present invention.

Fig. 5 is a partially enlarged view of fig. 4.

Notations for reference numerals: the damping device comprises an inner frame 1, a first sliding block 2, a first tension spring 3, a telescopic partition plate 4, a peripheral frame 5, a U-shaped connecting plate 6, a first U-shaped plate 7, a connecting rod 8, a movable block 9, a first threaded rod 10, a second U-shaped plate 11, a support plate 12, a second threaded rod 13, a half frame 14, a first partition plate 15, a second partition plate 16, a damping component 17, a rubber pad 18, a damping plate 19, a first compression spring 20, a second sliding block 21, a cross rod 22, a second tension spring 23 and a second compression spring 24.

Detailed Description

The present invention will be described in detail with reference to the following embodiments, wherein like or similar elements are designated by like reference numerals throughout the several views, and wherein the shape, thickness or height of the various elements may be expanded or reduced in practice. The examples are given solely for the purpose of illustration and are not intended to limit the scope of the invention. Any obvious modifications or variations can be made to the present invention without departing from the spirit or scope of the present invention.

Example 1

Referring to fig. 1 to 3, in the embodiment of the present invention, an adjustable plastic turnover box includes an inner frame 1, where the inner frame 1 includes two half frames 14 and a U-shaped connecting plate 6, the U-shaped connecting plate 6 is provided with a U-shaped through slot, the two half frames 14 are respectively located at two sides of the U-shaped connecting plate 6 and movably penetrate into the U-shaped through slot, an adjusting mechanism for adjusting a distance between the two half frames 14 is provided on the U-shaped connecting plate 6, the adjusting mechanism includes a first threaded rod 10, a movable block 9 and a connecting rod 8, the first threaded rod 10 vertically penetrates into the U-shaped through slot and is located between the two half frames 14, the first threaded rod 10 is rotatably connected with the U-shaped connecting plate 6, in this embodiment, the first threaded rod 10 is preferably rotatably connected with the U-shaped connecting plate 6 through a bearing, the movable block 9 is sleeved on the first threaded rod 10, the movable block 9 is in threaded connection with the first threaded rod 10, the connecting rods 8 are hinged to two sides of the movable block 9, the other ends of the two connecting rods 8 are respectively hinged to the two half frames 14, the first threaded rod 10 drives the movable block 9 to move by rotating the first threaded rod 10, and the movable block 9 drives the two half frames 14 to move by the two connecting rods 8, so that the distance between the two half frames 14 is adjusted, the volume of the whole inner frame 1 is adjusted, articles with different volumes can be loaded, and the practicability is improved;

further, the turnover box further comprises a peripheral frame 5, wherein the peripheral frame 5 comprises a first U-shaped plate 7 and a second U-shaped plate 11, the second U-shaped plate 11 movably penetrates into the first U-shaped plate 7 to surround a rectangular structure, the first U-shaped plate 7 is provided with a slot for inserting the second U-shaped plate 11, the outer wall of the inner frame 1 is provided with at least two mounting grooves, a second threaded rod 13 is vertically and rotatably mounted in the mounting grooves, in the embodiment, the second threaded rod 13 is preferably rotatably connected with the inner frame 1 through a bearing, a support plate 12 is fixed at the bottom of the peripheral frame 5, the support plate 12 is in threaded connection with the second threaded rod 13, in the embodiment, the two mounting grooves are preferably two, the two mounting grooves are respectively located at one group of diagonal angles of the inner frame 1, the second threaded rod 13 is rotated to drive the support plate 12 to move, the support plate 12 drives the peripheral frame 5 to move upwards, so, the effect of adjusting the volume is achieved, and the adaptability is further improved;

furthermore, in order to improve the stability of the articles contained in the inner frame 1, a plurality of retractable partition plates 4 are connected between the two half frames 14 at intervals, the retractable partition plates 4 are slidably connected with the inner walls of the half frames 14, in this embodiment, the first sliding blocks 2 are fixed at both ends of the retractable partition plates 4, the inner walls of the half frames 14 are provided with first sliding grooves for slidably connecting the first sliding blocks 2, the retractable partition plates 4 are composed of first partition plates 15 and second partition plates 16, one end of each second partition plate 16 movably penetrates into the first partition plate 15, the first tension springs 3 are fixedly connected between the adjacent retractable partition plates 4 and between the retractable partition plates 4 and the inner wall of the inner frame 1, in this embodiment, the first pull rings connected with the first tension springs 3 are fixedly installed on the retractable partition plates 4 and the inner wall of the inner frame 1, the retractable partition plates 4 can clamp the articles through the first tension springs 3, so as to improve the stability, preferably, the inner frame and the outer frame are both designed in a hollow mode.

Example 2

Referring to fig. 4 to 5, the embodiment of the present invention is different from embodiment 1 in that, in order to avoid damage to articles in the turnover box due to vibration during moving transportation, the present invention further includes a damping assembly 17, the damping assembly 17 is installed at the bottom of the half frame 14, the damping assembly 17 includes a damping plate 19, a cross rod group 22, a first tension spring 3, a first compression spring 20, and a second compression spring 24, the damping plate 19 is connected to the bottom of the half frame 14 through the cross rod group 22, a rubber pad 18 is installed on the lower surface of the damping plate 19, in this embodiment, the rubber pad 18 is preferably adhered to the damping plate 19 through glue, the cross rod group 22 is formed by two support rods crossing and hinged to the middle, two end portions of one side of the two support rods are hinged to the damping plate 19 and the half frame 14, two end portions of the other side of the two support rods are hinged to second sliding blocks 21, the two second sliding blocks 21 are connected to the damping plate 19 and the half, in this embodiment, all set up the second spout that supplies second slider 21 sliding connection on damper plate 19 and the half frame 14, all be connected with first compression spring 20 between damper plate 19 and the half frame 14 and the second slider 21 that corresponds, be connected with second extension spring 23 between two spinal branch upper portions, fixedly connected with second compression spring 24 between two spinal branch sides, through cross rod group 22, first extension spring 3, first compression spring 20 and the cooperation of second compression spring 24, can carry out the shock attenuation to the turnover case, reduce the damage of article, improve work efficiency.

The working principle of the invention is as follows: by rotating the first threaded rod 10, the first threaded rod 10 drives the movable block 9 to move, and the movable block 9 drives the two half frames 14 to move through the two connecting rods 8, so that the distance between the two half frames 14 is adjusted, the volume of the whole inner frame 1 is adjusted, articles with different volumes can be loaded, and the practicability is improved; by rotating the second threaded rod 13, the second threaded rod 13 drives the support plate 12 to move, and the support plate 12 drives the peripheral frame 5 to move upwards, so that the height of the turnover box is further adjusted, the effect of adjusting the volume is achieved, and the adaptability is further improved; can make telescopic partition plate 4 clip article through first extension spring 3, improve the stability of article, through the cooperation of crossbar group 22, first extension spring 3, first compression spring 20 and second compression spring 24, can carry out the shock attenuation to the turnover case, reduce the damage of article, improve work efficiency.

The above description is only for the specific embodiments of the present disclosure, but the scope of the present disclosure is not limited thereto, and any person skilled in the art can easily conceive of the changes or substitutions within the technical scope of the present disclosure, and all the changes or substitutions should be covered within the scope of the present disclosure. Therefore, the protection scope of the present disclosure shall be subject to the protection scope of the claims.

Claims

1. An adjustable plastic turnover box comprises an inner frame (1) and is characterized in that the inner frame (1) comprises two half frames (14) and a U-shaped connecting plate (6), the U-shaped connecting plate (6) is provided with a U-shaped through groove, the two half frames (14) are respectively positioned at two sides of the U-shaped connecting plate (6) and movably penetrate into the U-shaped through groove, an adjusting mechanism used for adjusting the distance between the two half frames (14) is arranged between the two half frames (14) on the U-shaped connecting plate (6), the adjusting mechanism comprises a first threaded rod (10), a movable block (9) and a connecting rod (8), the first threaded rod (10) vertically penetrates into the U-shaped through groove and is positioned between the two half frames (14), the first threaded rod (10) is rotatably connected with the U-shaped connecting plate (6), the first threaded rod (10) is sleeved with the movable block (9), and the movable block (9) is in threaded connection with the first threaded rod (10), two sides of the movable block (9) are hinged with connecting rods (8), and the other ends of the two connecting rods (8) are hinged with the two half frames (14) respectively.

2. The adjustable plastic turnover box of claim 1, further comprising a peripheral frame (5), wherein the peripheral frame (5) comprises a first U-shaped plate (7) and a second U-shaped plate (11), the second U-shaped plate (11) movably penetrates into the first U-shaped plate (7) to surround a rectangular structure, a slot for inserting the second U-shaped plate (11) is formed in the first U-shaped plate (7), at least two mounting grooves are formed in the outer wall of the inner frame (1), a second threaded rod (13) is vertically and rotatably mounted in the mounting grooves, a support plate (12) is fixed to the bottom of the peripheral frame (5), and the support plate (12) is in threaded connection with the second threaded rod (13).

3. The adjustable plastic turnover box according to claim 2, characterized in that the number of the mounting grooves is two, and the two mounting grooves are respectively located at a set of opposite corners of the inner frame (1).

4. The adjustable plastic turnover box according to claim 1, characterized in that a plurality of telescopic partition plates (4) are connected between the two half frames (14) at intervals, the telescopic partition plates (4) are slidably connected with the inner walls of the half frames (14), each telescopic partition plate (4) is composed of a first partition plate (15) and a second partition plate (16), one end of each second partition plate (16) movably penetrates into the corresponding first partition plate (15), and first tension springs (3) are fixedly connected between adjacent telescopic partition plates (4) and between the corresponding telescopic partition plates (4) and the inner wall of the inner frame (1).

5. The adjustable plastic turnover box according to claim 4, wherein the first sliding blocks (2) are fixed at both ends of the telescopic partition plate (4), and a first sliding groove for the sliding connection of the first sliding blocks (2) is formed in the inner wall of the half frame (14).

6. The adjustable plastic turnover box according to claim 4, characterized in that the inner walls of the telescopic partition plate (4) and the inner frame (1) are fixedly provided with a first pull ring connected with a first tension spring (3).

7. The adjustable plastic turnover box according to any one of claims 1 to 6, further comprising a damping assembly (17), wherein the damping assembly (17) is mounted at the bottom of the half frame (14), the damping assembly (17) comprises a damping plate (19), a cross rod group (22), a first tension spring (3), a first compression spring (20) and a second compression spring (24), the damping plate (19) is connected with the bottom of the half frame (14) through the cross rod group (22), a rubber pad (18) is mounted on the lower surface of the damping plate (19), the cross rod group (22) is formed by two support rods which are arranged in a crossed manner and hinged with the middle, two end portions of one side of each support rod are respectively hinged with the damping plate (19) and the half frame (14), two end portions of the other side of each support rod are respectively hinged with a second sliding block (21), and the two second sliding blocks (21) are respectively connected with the damping plate (19) and the half frame (14) in a sliding, all be connected with first compression spring (20) between shock attenuation board (19) and half frame (14) and corresponding second slider (21), be connected with second extension spring (23) between two spinal branch upper portions, fixedly connected with second compression spring (24) between two spinal branch sides, through cross rod group (22), first extension spring (3), first compression spring (20) and second compression spring (24) cooperation.

8. The adjustable plastic turnaround box of claim 7, wherein the rubber mat (18) is adhered to the shock absorbing plate (19) by glue.

9. The adjustable plastic turnover box according to claim 7, wherein the damping plate (19) and the half frame (14) are provided with second sliding grooves for the sliding connection of the second sliding blocks (21).