CN216784187U

CN216784187U - Adjustable tray

Info

Publication number: CN216784187U
Application number: CN202220241634.6U
Authority: CN
Inventors: 周易
Original assignee: Foshan Yulongxing Packing Industry Co ltd
Current assignee: Foshan Yulongxing Packing Industry Co ltd
Priority date: 2022-01-28
Filing date: 2022-01-28
Publication date: 2022-06-21
Anticipated expiration: 2032-01-28

Abstract

The utility model discloses an adjustable tray, which comprises a tray unit, a central unit and an adjusting mechanism, wherein the central unit is arranged on the tray unit; the number of the tray units is four, and the four tray units are arranged in a rectangular shape; the central unit is arranged among the four tray units, the distances between the central unit and each tray unit are equal, a first guide structure is arranged between the central unit and each tray unit, and the first guide structure guides the tray units; the adjusting mechanism comprises a central rotating piece and four-corner connecting pieces, the central rotating piece is installed on the central unit and is rotatably connected with the central unit, and two ends of each four-corner connecting piece are hinged with the central rotating piece and the tray unit respectively. When the transportation and the storage, can adjust into less state earlier with the tray, adjust into great state when using, the size of tray can be adjusted according to actual conditions, makes the different stack sizes of tray ability adaptation, can improve the effective utilization ratio of tray in practical application.

Description

Adjustable tray

Technical Field

The utility model relates to the technical field of forklift pallets, in particular to an adjustable pallet.

Background

Pallets are horizontal platform devices used for containerizing, stacking, carrying, and transporting goods. As a kind of container equipment similar to a container, a pallet is widely used in the fields of production, transportation, storage, and circulation.

The tray in the prior art is usually set to be a fixed size and manufactured according to a specific size, so that the placement and shipment requirements of scattered articles are facilitated. However, in the actual stacking process, due to the consideration of the matching property and reliability of the article stack, the trays with different sizes need to be used for matching with the sizes of the packaging outer boxes, so that when the stack sizes of the packaging outer boxes are different, the trays with different sizes need to be used correspondingly, which is not beneficial to improving the effective utilization rate of the trays in the actual application; and the tray models used in the enterprise at present are various, the unified model cannot be achieved, and the trays of each model are required to be specially sorted and stored respectively, so that more warehouse space is occupied.

SUMMERY OF THE UTILITY MODEL

The technical problem to be solved by the utility model is as follows: an adjustable tray is provided to solve one or more technical problems in the prior art, and to provide at least one useful choice or creation.

The solution of the utility model for solving the technical problem is as follows:

an adjustable tray comprises a tray unit, a central unit and an adjusting mechanism;

the number of the tray units is four, and the four tray units are arranged in a rectangular shape;

the central unit is arranged among the four tray units, the distances between the central unit and each tray unit are equal, a first guide structure is arranged between the central unit and each tray unit, and the first guide structure guides the tray units;

the adjusting mechanism comprises a central rotating part and four-corner connecting pieces, the central rotating part is installed in the central unit, the central rotating part is connected with the central unit in a rotating mode, and two ends of the four-corner connecting pieces are respectively hinged to the central rotating part and the tray unit.

Through above-mentioned technical scheme, when the rotation piece was rotated in the center, the one end that can drive the four corners connecting piece was rotatory, and the distance that the other end of four corners connecting piece rotated the central axis of piece apart from the center can change to drive the center that the tray unit removed or kept away from the tray to the center of tray, thereby realize the regulation of the size of tray. When the transportation and the storage, can adjust into less state earlier with the tray, adjust into great state again when using to the size of tray can be adjusted according to actual conditions, makes the different stack size of tray ability adaptation, has avoided the tray that adopts multiple model to need the trouble of putting in order and depositing, can improve the effective utilization ratio of tray in practical application simultaneously.

As a further improvement of the above technical solution, a second guiding structure is disposed between two adjacent tray units, and the second guiding structure enables the two adjacent tray units to move relatively along a straight line.

Through above-mentioned technical scheme, second guide structure can lead two adjacent tray units to two adjacent tray units can make and connect, improve the relation between each part of tray.

As a further improvement of the above technical solution, two adjacent tray units are respectively set as a first unit and a second unit, and the arrangement direction of the two adjacent tray units is set as a first direction;

the second guide structure comprises a first spacer and a second spacer, the first spacer and the second spacer both extend along the first direction, the first spacer is arranged on the first unit, the second spacer is arranged on the second unit, the first spacer and the second spacer are arranged at intervals, and a side wall of the first spacer is abutted to a side wall of the second spacer.

Through above-mentioned technical scheme, first spacer and second spacer can lead two adjacent tray units, make two tray units slide in the first direction all the time when removing, avoid the relative rotation of tray unit.

As a further improvement of the above technical solution, an upper end surface of the first spacer and an upper end surface of the second spacer are flush.

Through above-mentioned technical scheme, the up end of first spacer and second spacer is flush, can avoid the goods to be supported by the uneven supporting surface of height.

As a further improvement of the above technical solution, an insertion groove and an insertion strip are provided between the first spacer and the second spacer, the insertion groove and the insertion strip both extend along the first direction, the insertion groove and the insertion strip are respectively provided in the first spacer and the second spacer, the insertion strip is provided in the insertion groove, and the insertion strip is connected with the insertion groove in a sliding manner.

Through the technical scheme, the inserting grooves and the inserting strips can play a role in connecting the suspended ends of the first spacing piece and the second spacing piece, and the suspended ends of the first spacing piece and the second spacing piece are prevented from bending downwards when carrying goods.

As a further improvement of the above technical solution, the four corner connectors and the first guiding structure are both disposed at the lower end of the adjustable tray.

Through above-mentioned technical scheme, four corner connectors and first guide structure set up and can avoid fork truck's fork and four corner connectors and guide structure contact in the lower extreme of tray, can avoid being damaged by fork four corner connectors and guide structure.

As a further improvement of the above technical scheme, the central rotating part with be equipped with the mechanism of being locked between the central unit, the mechanism of being locked is including the piece that resets, the piece of being locked and the groove of being locked, the piece of being locked with the central unit is slided and is connected, the piece that resets set up in between the piece of being locked, the piece that resets makes the piece of being locked has the trend of upward movement, the groove of being locked set up in the central rotating part, the piece of being locked with the cooperation of being pegged graft in the groove of being locked.

Through the technical scheme, the locking piece is inserted into the locking groove in a normal state; when the size of tray needs to be adjusted, the staff uses the tool to drive the locking piece to move downwards, the locking piece is separated from the locking groove, the reset piece accumulates elastic potential energy, after the locking piece is completely separated from the locking groove, the staff can rotate the center rotating piece, the size of the tray is adjusted, after the size of the tray is adjusted, the staff removes the tool, the reset piece drives the locking piece to reset at the moment, the locking piece is inserted into the locking groove again, the rotation of the center rotating piece is limited, and the size of the tray is not easy to change.

As a further improvement of the above technical solution, the first guiding structure includes a guiding cylinder and a guiding rod, the guiding cylinder and the guiding rod are respectively fixedly connected with the central unit and the tray unit, the guiding cylinder is sleeved on the guiding rod, and the guiding cylinder is connected with the guiding rod in a sliding manner.

Through above-mentioned technical scheme, guide cylinder and guide bar lead the tray unit.

As a further improvement of the above technical solution, a middle reinforcing structure is disposed between the central unit and the tray unit, an arrangement direction of the central unit and the tray unit adjacent to each other is set as a second direction, the middle reinforcing structure includes a first reinforcing member and a second reinforcing member, the first reinforcing member and the second reinforcing member both extend along the second direction, the first reinforcing member and the second reinforcing member are respectively fixedly connected with the central unit and the tray unit, and the first reinforcing member and the second reinforcing member are connected in a sliding manner.

Through above-mentioned technical scheme, first reinforcement and second reinforcement can lead the tray unit, make the tray unit slide on the second direction all the time when removing, avoid tray unit skew or relative rotation. And first reinforcement and second reinforcement can play the effect of bearing goods, avoid not having the structure of bearing between tray unit and the central unit behind the tray increase, can be favorable to placing of goods.

As a further improvement of the above technical scheme, first reinforcement with be equipped with joint groove and joint strip between the second reinforcement, the joint groove with the joint strip set up respectively in first reinforcement with the second reinforcement, the joint groove with the joint strip all follows the second direction extends, the joint strip set up in the joint groove, the joint strip with the joint groove is slided and is connected.

Through above-mentioned technical scheme, joint groove and joint strip can play the effect of the free end of connecting first reinforcement and second reinforcement, avoid the free end of first reinforcement and second reinforcement downwarping when bearing the weight of the goods.

The utility model has the beneficial effects that: when the transportation and the storage, can adjust into less state earlier with the tray, adjust into great state again when using to the size of tray can be adjusted according to actual conditions, makes the different stack size of tray ability adaptation, has avoided the tray that adopts multiple model to need the trouble of putting in order and depositing, can improve the effective utilization ratio of tray in practical application simultaneously.

The utility model is used for the technical field of forklift pallets.

Drawings

In order to more clearly illustrate the technical solution in the embodiments of the present invention, the drawings used in the description of the embodiments will be briefly described below. It is clear that the described figures are only some embodiments of the utility model, not all embodiments, and that a person skilled in the art can also derive other designs and figures from them without inventive effort.

FIG. 1 is a schematic diagram of the overall structure of an embodiment of the present invention;

FIG. 2 is a schematic illustration of an explosive structure according to an embodiment of the utility model;

FIG. 3 is a schematic view of a half-section of an embodiment of the present invention;

FIG. 4 is an enlarged partial schematic view of portion A of FIG. 3;

FIG. 5 is a schematic view of the overall structure of a center unit of an embodiment of the present invention;

FIG. 6 is an enlarged partial schematic view of portion B of FIG. 5;

fig. 7 is an overall structural schematic diagram of a tray unit of the embodiment of the present invention;

FIG. 8 is an enlarged partial schematic view of portion C of FIG. 7;

FIG. 9 is an enlarged partial schematic view of portion D of FIG. 7;

FIG. 10 is an enlarged partial schematic view of section E of FIG. 7;

figure 11 is a schematic view of the capture configuration and exploded configuration of the central rotary member in accordance with an embodiment of the present invention;

FIG. 12 is a schematic top view of an embodiment of the present invention in use;

fig. 13 is a schematic top view of another usage state of the embodiment of the present invention.

In the figure, 100, a tray unit; 200. a central unit; 210. a placement groove; 300. an adjustment mechanism; 310. a central rotating member; 320. a four corner connector; 400. a second guide structure; 410. a first spacer; 411. inserting grooves; 420. a second spacer; 421. inserting strips; 500. a middle reinforcing structure; 510. a first reinforcement; 511. a clamping groove; 520. a second reinforcement; 521. a clamping strip; 600. a first guide structure; 610. a guide cylinder; 620. a guide rod; 700. a protection box; 800. a locking structure; 810. a position locking member; 820. a position locking groove; 830. a reset member; 900. a wrench.

Detailed Description

The conception, the specific structure, and the technical effects produced by the present invention will be clearly and completely described below in conjunction with the embodiments and the accompanying drawings to fully understand the objects, the features, and the effects of the present invention. It is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all embodiments, and those skilled in the art can obtain other embodiments without inventive effort based on the embodiments of the present invention, and all embodiments are within the protection scope of the present invention. In addition, all the coupling/connection relationships mentioned herein do not mean that the components are directly connected, but mean that a better coupling structure can be formed by adding or reducing coupling accessories according to specific implementation conditions. All technical characteristics in the utility model can be interactively combined on the premise of not conflicting with each other.

Referring to fig. 1 to 13, an adjustable tray includes a tray unit 100, a center unit 200, and an adjusting mechanism 300.

The number of tray units 100 is four, and the four tray units 100 are arranged in a square shape (in other embodiments, the four tray units 100 may also be arranged in a rectangular shape). Two adjacent tray units 100 are respectively set as a first unit and a second unit, and the arrangement direction of the two adjacent tray units 100 is set as a first direction.

A second guide structure 400 is arranged between the first unit and the second unit, the second guide structure 400 includes a first spacer 410 and a second spacer 420, the first spacer 410 and the second spacer 420 are both configured as long-strip plate-shaped wooden structures (in other embodiments, plastic structures or steel structures may also be adopted), the first spacer 410 and the second spacer 420 both extend along the first direction, the first spacer 410 and the second spacer 420 are arranged at intervals, and the first spacer 410 and the second spacer 420 abut against each other. The upper end surfaces of the first spacer 410 and the second spacer 420 are flush, a plugging slot 411 and a plugging strip 421 are arranged between the first spacer 410 and the second spacer 420, the plugging slot 411 and the plugging strip 421 both extend along the first direction, the plugging slot 411 is opened in the first spacer 410, the plugging strip 421 is fixedly connected to the second spacer 420 (in other embodiments, the plugging strip 421 may also be fixedly connected to the first spacer 410, and the plugging slot 411 is opened in the second spacer 420), and the plugging strip 421 is arranged in the plugging slot 411 and slidably connected with the plugging slot 411.

The center unit 200 is disposed between the four tray units 100, and the distances between the center unit 200 and the respective tray units 100 are equal.

A middle reinforcing structure 500 is provided between the center unit 200 and the tray unit 100, and the arrangement direction of the adjacent center unit 200 and tray unit 100 is set as a second direction.

The middle reinforcing structure 500 includes a first reinforcing member 510 and a second reinforcing member 520, the first reinforcing member 510 is fixedly connected to the central unit 200, and the second reinforcing member 520 is fixedly connected to the tray unit 100 (in other embodiments, the first reinforcing member 510 is fixedly connected to the tray unit 100, and the second reinforcing member 520 is fixedly connected to the central unit 200). The first reinforcing member 510 and the second reinforcing member 520 both extend in the second direction, the first reinforcing member 510 and the second reinforcing member 520 are arranged at intervals, and the upper end surfaces of the first reinforcing member 510 and the second reinforcing member 520 are flush. A clamping groove 511 and a clamping strip 521 are arranged between the first reinforcing part 510 and the second reinforcing part 520, the clamping groove 511 is arranged on the first reinforcing part 510, and the clamping strip 521 is fixedly connected to the second reinforcing part 520 (in other embodiments, the clamping groove 511 may be arranged on the second reinforcing part 520, and the clamping strip 521 is arranged on the first reinforcing part 510).

Still be equipped with first guide structure 600 between central unit 200 and the tray, first guide structure 600 includes guide cylinder 610 and guide bar 620, guide cylinder 610 and central unit 200 fixed connection, guide bar 620 and tray unit 100 fixed connection, guide bar 620 is located to the guide cylinder 610 cover, and guide cylinder 610 slides with guide bar 620 and is connected. The first guide structure 600 is disposed at a lower end of the tray.

The adjustment mechanism 300 includes a central rotating member 310 and a four-corner connecting member 320. The central rotation member 310 is installed at the central unit 200, and the central rotation member 310 is rotatably connected with the central unit 200. The number of the four corner connectors 320 matches the number of the tray units 100, and the four corner connectors 320 are provided at the lower end of the tray. The four corner connectors 320 are hinged at both ends thereof to the central unit 200 and the corresponding tray unit 100, respectively. When the central rotation member 310 is rotated, one end of the four corner connecting member 320 is driven to rotate, and the distance from the other end of the four corner connecting member 320 to the central axis of the central rotation member 310 is changed, so that the tray unit 100 is driven to move towards the center of the tray or to be away from the center of the tray, and the size of the tray is adjusted.

The lower extreme of tray still is equipped with guard box 700, and four corner connectors 320 and first guide structure 600 all set up in guard box 700, and guard box 700 adopts the connection structure realization size adjustable like second guide structure 400. The protection box 700 can avoid collision with the four corner connectors 320 and the first guide structure 600 when the fork arms of the forklift extend, and can effectively avoid damage to the four corner connectors 320 and the first guide structure 600.

A locking mechanism is arranged between the central rotating member 310 and the central unit 200, and the locking mechanism comprises a reset member 830, a locking member 810 and a locking groove 820. The upper end face of the central unit 200 is provided with a placing groove 210 for placing the locking piece 810, the locking piece 810 is arranged in the placing groove 210, the locking piece 810 is connected with the placing groove 210 in a sliding manner, a convex block and a groove are arranged between the locking piece 810 and the central unit 200, and the convex block and the groove are used for limiting the rotation of the locking piece 810. The reset member 830 is disposed between the locking member 810 and the center unit 200, the reset member 830 is a compression spring, and the reset member 830 makes the locking member 810 always have a tendency to move upward. The locking slot 820 is formed in the upper end of the central rotating member 310, and the locking member 810 is inserted into the locking slot 820.

When the tray is used, the wrench 900 shown in the figure is used, the wrench 900 includes a plug structure, the length of the plug structure is the same as the length of the locking slot 820, after the plug structure is completely inserted into the locking slot 820, the locking member 810 is separated from the locking slot 820, and at this time, the worker can rotate the central rotating member 310.

While the preferred embodiments of the present invention have been illustrated and described, it will be understood by those skilled in the art that the present invention is not limited to the details of the embodiments shown and described, but is capable of numerous equivalents and substitutions without departing from the spirit of the utility model as set forth in the claims appended hereto.

Claims

1. An adjustable tray, characterized in that: comprises a tray unit (100), a central unit (200) and an adjusting mechanism (300);

the number of the tray units (100) is four, and the four tray units (100) are arranged in a rectangular shape;

the central unit (200) is arranged among the four tray units (100), the distances between the central unit (200) and each tray unit (100) are equal, a first guide structure (600) is arranged between the central unit (200) and each tray unit (100), and the first guide structure (600) guides the tray units (100);

adjustment mechanism (300) include that the center rotates piece (310), four corner connector (320), the center rotate piece (310) install in central unit (200), the center rotate piece (310) with central unit (200) rotate and are connected, the both ends of four corner connector (320) respectively with the center rotate piece (310) and tray unit (100) are articulated.

2. An adjustable pallet as claimed in claim 1, wherein: a second guide structure (400) is arranged between two adjacent tray units (100), and the second guide structure (400) enables the two adjacent tray units (100) to move relatively along a straight line.

3. An adjustable tray according to claim 2, wherein: two adjacent tray units (100) are respectively set as a first unit and a second unit, and the arrangement direction of the two adjacent tray units (100) is set as a first direction;

the second guide structure (400) comprises a first spacer (410) and a second spacer (420), the first spacer (410) and the second spacer (420) both extend along the first direction, the first spacer (410) is arranged in the first unit, the second spacer (420) is arranged in the second unit, the first spacer (410) and the second spacer (420) are arranged at intervals, and the side wall of the first spacer (410) is abutted to the side wall of the second spacer (420).

4. An adjustable tray according to claim 3, wherein: the upper end face of the first spacer (410) and the upper end face of the second spacer (420) are flush.

5. An adjustable tray according to claim 3, wherein: an inserting groove (411) and an inserting strip (421) are arranged between the first spacing piece (410) and the second spacing piece (420), the inserting groove (411) and the inserting strip (421) extend along the first direction, the inserting groove (411) and the inserting strip (421) are respectively arranged in the first spacing piece (410) and the second spacing piece (420), the inserting strip (421) is arranged in the inserting groove (411), and the inserting strip (421) is connected with the inserting groove (411) in a sliding mode.

6. An adjustable pallet as claimed in claim 1, wherein: the four corner connectors (320) and the first guiding structure (600) are arranged at the lower end of the adjustable tray.

7. An adjustable pallet as claimed in claim 1, wherein: the central rotating piece (310) and the central unit (200) are provided with a locking mechanism, the locking mechanism comprises a resetting piece (830), a locking piece (810) and a locking groove (820), the locking piece (810) is connected with the central unit (200) in a sliding mode, the resetting piece (830) is arranged between the locking pieces (810), the resetting piece (830) enables the locking piece (810) to have an upward movement trend, the locking groove (820) is arranged on the central rotating piece (310), and the locking piece (810) is matched with the locking groove (820) in an inserting mode.

8. An adjustable pallet as claimed in claim 1, wherein: first guide structure (600) includes guide cylinder (610) and guide bar (620), guide cylinder (610) with guide bar (620) respectively with central unit (200) and tray unit (100) fixed connection, guide cylinder (610) cover is located guide bar (620), guide cylinder (610) with guide bar (620) are connected that slides.

9. An adjustable pallet as claimed in claim 1, wherein: be equipped with middle part additional strengthening (500) between central unit (200) with tray unit (100), adjacent central unit (200) with the array direction of tray unit (100) sets up to the second direction, middle part additional strengthening (500) include first reinforcement (510) and second reinforcement (520), first reinforcement (510) with second reinforcement (520) all extend along the second direction, first reinforcement (510) with second reinforcement (520) respectively with central unit (200) with tray unit (100) fixed connection, first reinforcement (510) with second reinforcement (520) sliding connection.

10. An adjustable tray according to claim 9, wherein: first reinforcement (510) with be equipped with joint groove (511) and joint strip (521) between second reinforcement (520), joint groove (511) with joint strip (521) set up respectively in first reinforcement (510) with second reinforcement (520), joint groove (511) with joint strip (521) all follow the second direction extends, joint strip (521) set up in joint groove (511), joint strip (521) with joint groove (511) slide and are connected.