CN215555020U

CN215555020U - Height-adjustable plastic tray

Info

Publication number: CN215555020U
Application number: CN202120082082.4U
Authority: CN
Inventors: 郭鹏; 张巧; 李征宇
Original assignee: Shaanxi Kunlun Machinery Equipment Manufacturing Co ltd
Current assignee: Shaanxi Kunlun Machinery Equipment Manufacturing Co ltd
Priority date: 2021-01-13
Filing date: 2021-01-13
Publication date: 2022-01-18
Anticipated expiration: 2031-01-13

Abstract

The utility model discloses a height-adjustable plastic tray which comprises a bottom plate, wherein the top of the bottom plate is fixedly connected with the tray through a telescopic rod, the top of the tray is fixedly connected with a metal protective net, and an adjusting assembly is arranged between the bottom plate and the tray. This height-adjustable plastics tray, accessible support is connected with stud's rotation, and the threaded connection of the lantern ring and stud, make the lantern ring can drive the round bar internal slip, the cross rotation of down tube is connected, make the down tube rotate simultaneously, and then drive the tray and go up and down, make the height of tray adjust as required, promote convenience in use and practicality, the setting of accessible rest shoe bottom gyro wheel, make the tray can remove wantonly, simultaneously through the corresponding setting of rest shoe and slot, and the setting of the inner wedge surface of kelly, make the kelly can retrieve automatically and correspond when putting with the draw-in groove, resilience through the spring makes in the draw-in groove is embedded into to the kelly, make a plurality of the device can stack fixedly.

Description

Height-adjustable plastic tray

Technical Field

The utility model relates to the technical field of height-adjustable plastic trays, in particular to a height-adjustable plastic tray.

Background

Pallets are vehicles that transform static goods into dynamic goods, a cargo platform, but also a movable platform, or movable ground. Even if the goods are put on the ground without flexibility, the mobility is immediately obtained after the pallets are loaded, and the goods become flexible mobile goods, because the goods loaded on the pallets are in a ready state for being transferred to the movement at any time. The dynamic loading and unloading method using the pallet as a basic tool is called pallet operation.

When the height-adjustable plastic tray in the prior art is used, the lifting of the tray is complex, the height of the tray can not be adjusted quickly and stably according to use needs, the use convenience and the practicability are influenced, the tray can not be moved randomly, and meanwhile, a plurality of devices can not be stacked and fixed, so that the tray is not convenient to store and transport and is inconvenient for people to use.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a height-adjustable plastic tray, which aims to solve the problems that when the height-adjustable plastic tray in the prior art in the background art is used, the lifting of the tray is complex, the height of the tray cannot be quickly and stably adjusted according to the use requirement, and the use convenience and the practicability are further influenced.

In order to achieve the purpose, the utility model provides the following technical scheme: a height-adjustable plastic tray comprises a bottom plate, wherein the top of the bottom plate is fixedly connected with the tray through a telescopic rod, the top of the tray is fixedly connected with a metal protective net, and an adjusting assembly is arranged between the bottom plate and the tray;

the adjusting assembly comprises a sliding block, a sliding chute, an inclined rod, a through groove, a round rod, a lantern ring, a double-end stud and a bracket;

the outer wall of slider passes through the spout respectively with the inboard clearance fit of bottom plate and tray, the inner of slider is equipped with two down tube, two the positive middle part of down tube rotates to be connected, the tip of down tube rotates with the inner of slider respectively to be connected, the front below of down tube has the round bar through leading to groove clearance fit, the rear end rigid coupling of round bar has the lantern ring, the inner wall of the lantern ring and stud's outer wall both sides threaded connection, stud's the outer wall outside is passed through the bearing and is connected with the inside rotation of support, the bottom of support and the top both sides fixed connection of bottom plate.

Preferably, handles are fixedly connected to the end portions of the studs.

Preferably, the inclined rods are symmetrically and crosswise arranged.

Preferably, the bottom of the bottom plate and the top of the tray are both provided with a connecting assembly;

the connecting assembly comprises a support block, a roller, a clamping groove, a slot, a groove, a clamping rod, a convex block and a spring;

the tray is characterized in that the supporting block is fixedly connected to two sides of the bottom plate, the idler wheels are installed at the bottom of the supporting block, a clamping groove is formed in the outer portion of the supporting block, a slot is formed in the upper portion of the supporting block, the slot is formed in two sides of the top of the tray, a groove is formed in the outer side of the inner wall of the slot, a clamping rod is in clearance fit with the outer side of the inner wall of the groove, a protruding block is fixedly connected to the inner side of the outer wall of the clamping rod, a spring is sleeved on the outer wall of the clamping rod, and two ends of the spring are fixedly connected with the groove and the protruding block respectively.

Preferably, a wedge surface is arranged above the inner end of the clamping rod.

Preferably, the outer end of the clamping rod is fixedly connected with a draw hook.

Compared with the prior art, the utility model has the beneficial effects that: the height-adjustable plastic tray is characterized in that the height-adjustable plastic tray is connected with a double-end stud through a support in a rotating mode through the cooperation of a bottom plate, a telescopic rod, a tray, a metal protective net and an adjusting assembly, the lantern ring is connected with the double-end stud in a threaded mode through a screw thread, the lantern ring can drive a round rod to slide inwards, the round rod is matched with a through groove, a sliding block is matched with a sliding groove in a clearance mode, and inclined rods are connected in a crossed rotating mode, so that the inclined rods can rotate simultaneously, the tray is driven to ascend and descend, the height of the tray can be adjusted according to use requirements, and convenience and practicability in use are improved;

through the bottom plate, the telescopic link, the tray, the cooperation of metal protection network and coupling assembling, make the device when using, the setting of accessible prop up piece bottom gyro wheel, make the tray can remove wantonly, set up through the correspondence of a piece and slot simultaneously, and the setting of the inner scarf of kelly, make the kelly can retrieve automatically and when corresponding with the draw-in groove position, kick-back through the spring makes in the kelly embedding draw-in groove, make a plurality of the device can stack fixedly, and then be convenient for accomodate and transport, make things convenient for people to use.

Drawings

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is a schematic structural view of the slide block, the slide groove and the diagonal rod in FIG. 1;

FIG. 3 is a schematic view of the structure of the slot, the groove and the clamping rod in FIG. 1;

fig. 4 is a schematic structural diagram of the bottom plate, the support block and the roller in fig. 1.

In the figure: 1. the device comprises a bottom plate, 2, a telescopic rod, 3, a tray, 4, a metal protection net, 5, an adjusting component, 501, a sliding block, 502, a sliding groove, 503, an inclined rod, 504, a through groove, 505, a round rod, 506, a lantern ring, 507, a stud, 508, a support, 6, a connecting component, 601, a support block, 602, a roller, 603, a clamping groove, 604, a slot, 605, a groove, 606, a clamping rod, 607, a lug, 608 and a spring.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1-4, the present invention provides a technical solution: the utility model provides a height-adjustable plastics tray, includes bottom plate 1, and there is tray 3 at bottom plate 1's top through 2 rigid couplings of telescopic link, and telescopic link 2 is the matrix and distributes, and then plays the supporting role to tray 3, and tray 3's top rigid coupling has metal protection network 4, and metal protection network 4 can play the guard action to tray 3, prolongs its life, is equipped with adjusting part 5 between bottom plate 1 and the tray 3.

The adjusting assembly 5 comprises a sliding block 501, a sliding groove 502, inclined rods 503, a through groove 504, round rods 505, a collar 506, a stud 507 and a bracket 508, wherein the outer wall of the sliding block 501 is respectively in clearance fit with the inner sides of the bottom plate 1 and the tray 3 through the sliding groove 502, the sliding groove 502 guides the sliding block 501, the inner end of the sliding block 501 is provided with two inclined rods 503, the middle parts of the front surfaces of the two inclined rods 503 are rotatably connected, the inclined rods 503 are symmetrically and crosswise arranged, so that the tray 3 is more stable when being lifted, the end parts of the inclined rods 503 are respectively rotatably connected with the inner ends of the sliding block 501, the round rods 505 are in clearance fit with the lower parts of the front surfaces of the inclined rods 503 through the through grooves 504, the rear ends of the round rods 505 are fixedly connected with the collar 506, the collar 506 can transversely slide to drive the inclined rods 503 to rotate through the round rods 505, the inner walls of the collar 506 are in threaded connection with the two sides of the outer wall of the stud 507, the end parts of the stud 507 are fixedly connected with handles, so that the stud 507 is convenient to rotate, the outer side of the outer wall of the stud 507 is rotatably connected with the inside of the bracket 508 through a bearing, and the bottom of the bracket 508 is fixedly connected with two sides of the top of the bottom plate 1.

The bottom of the bottom plate 1 and the top of the tray 3 are both provided with a connecting assembly 6, the connecting assembly 6 comprises a support block 601, a roller 602, a clamping groove 603, a slot 604, a groove 605, a clamping rod 606, a bump 607 and a spring 608, the support block 601 is fixedly connected to two sides of the bottom plate 1, the roller 602 is installed at the bottom of the support block 601, the clamping groove 603 is processed outside the support block 601, the shape of the clamping groove 603 is consistent with the inner end of the clamping rod 606, the slot 604 is arranged above the support block 601, the slot 604 is processed on two sides of the top of the tray 3, the size of the slot 604 is matched with that of the support block 601, the position of the slot is correspondingly arranged, the groove 605 is processed outside the inner wall of the slot 604, the clamping rod 606 is in clearance fit outside the inner wall of the groove 605, the wedge surface is arranged above the inner end of the clamping rod 606, the wedge surface enables the clamping rod 606 not to generate movement interference when the support block 601 is inserted into the slot, the outer end of the clamping rod 605 is fixedly connected with the draw hook, and is convenient for pulling the clamping rod 606, the inner side of the outer wall of the clamping rod 606 is fixedly connected with a convex block 607, the outer wall of the clamping rod 606 is sleeved with a spring 608, the spring 608 gives clamping force to the clamping rod 606 and the clamping groove 603, and two ends of the spring 608 are fixedly connected with the groove 605 and the convex block 607 respectively.

In this embodiment, when the height-adjustable plastic tray is used, the bracket 508 is connected with the stud 507 in a rotating manner, and the collar 506 is connected with the stud 507 in a threaded manner, so that the collar 506 can drive the round rod 505 to slide inwards, the round rod 505 is in clearance fit with the through groove 504, the slider 501 is in clearance fit with the sliding groove 502, and the inclined rods 503 are in cross-rotating connection, so that the inclined rods 503 can rotate simultaneously, and further drive the tray 3 to lift, so that the height of the tray 3 can be adjusted according to the use requirement, meanwhile, the tray 3 can move freely through the arrangement of the rollers 602 at the bottom of the support block 601, when the tray is stored, the device can be stacked, the support block 601 is inserted into the slot 604, through the arrangement of the wedge surfaces at the inner ends of the clamping rods 606, the clamping rods 606 can be automatically recovered and when the positions of the clamping grooves 603 correspond, the clamping rods 606 can be embedded into the clamping grooves 603 through the resilience of the springs 608, so that a plurality of the device can be stacked and fixed, thereby being convenient for storage and transportation and being convenient for people to use.

In the description of the present invention, it is to be understood that the terms "coaxial", "bottom", "one end", "top", "middle", "other end", "upper", "one side", "top", "inner", "front", "center", "both ends", and the like, indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the referenced device or element must have a particular orientation, be constructed and operated in a particular orientation, and thus, are not to be construed as limiting the present invention.

In the present invention, unless otherwise expressly specified or limited, the terms "mounted," "disposed," "connected," "secured," "screwed" and the like are to be construed broadly, e.g., as meaning fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; the terms may be directly connected or indirectly connected through an intermediate, and may be communication between two elements or interaction relationship between two elements, unless otherwise specifically limited, and the specific meaning of the terms in the present invention will be understood by those skilled in the art according to specific situations.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. A height-adjustable plastic tray, includes bottom plate (1), its characterized in that: the top of the bottom plate (1) is fixedly connected with a tray (3) through a telescopic rod (2), the top of the tray (3) is fixedly connected with a metal protective net (4), and an adjusting assembly (5) is arranged between the bottom plate (1) and the tray (3);

the adjusting assembly (5) comprises a sliding block (501), a sliding groove (502), an inclined rod (503), a through groove (504), a round rod (505), a lantern ring (506), a double-end stud (507) and a bracket (508);

the outer wall of slider (501) passes through spout (502) respectively with the inboard clearance fit of bottom plate (1) and tray (3), the inner of slider (501) is equipped with two down tube (503), two the front middle part of down tube (503) is rotated and is connected, the tip of down tube (503) rotates respectively with the inner of slider (501) to be connected, the front below of down tube (503) has round bar (505) through logical groove (504) clearance fit, the rear end rigid coupling of round bar (505) has lantern ring (506), the inner wall of lantern ring (506) and the outer wall both sides threaded connection of stud (507), the outer wall outside of stud (507) is passed through the inside rotation of bearing and support (508) and is connected, the bottom of support (508) and the top both sides fixed connection of bottom plate (1).

2. A height adjustable plastic pallet as claimed in claim 1, wherein: handles are fixedly connected to the end parts of the double-end studs (507).

3. A height adjustable plastic pallet as claimed in claim 1, wherein: the inclined rods (503) are symmetrically arranged in a crossed manner.

4. A height adjustable plastic pallet as claimed in claim 1, wherein: the bottom of the bottom plate (1) and the top of the tray (3) are both provided with a connecting assembly (6);

the connecting component (6) comprises a support block (601), a roller (602), a clamping groove (603), a slot (604), a groove (605), a clamping rod (606), a bump (607) and a spring (608);

a piece (601) rigid coupling in the bottom both sides of bottom plate (1), gyro wheel (602) are installed to the bottom of a piece (601), the outside processing of a piece (601) has draw-in groove (603), and the top of a piece (601) is equipped with slot (604), slot (604) are processed in the top both sides of tray (3), the inner wall outside processing of slot (604) has recess (605), the inner wall outside clearance fit of recess (605) has kelly (606), the inboard rigid coupling of outer wall of kelly (606) has lug (607), the outer wall of kelly (606) has cup jointed spring (608), the both ends of spring (608) respectively with recess (605) and lug (607) fixed connection.

5. A height adjustable plastic pallet as claimed in claim 4, wherein: the upper part of the inner end of the clamping rod (606) is a wedge surface.

6. A height adjustable plastic pallet as claimed in claim 4, wherein: the outer end of the clamping rod (606) is fixedly connected with a draw hook.