CN216806237U

CN216806237U - Telescopic tray

Info

Publication number: CN216806237U
Application number: CN202123211084.8U
Authority: CN
Inventors: 齐锋伟; 周心意
Original assignee: Furi Supply Chain Technology Co ltd
Current assignee: Furi Supply Chain Technology Co ltd
Priority date: 2021-12-20
Filing date: 2021-12-20
Publication date: 2022-06-24
Anticipated expiration: 2031-12-20

Abstract

The utility model discloses a telescopic tray, and belongs to the technical field of logistics trays. The problem of present tray adopt multiple specification to cause the storage management degree of difficulty big and the tray rate of utilization low is solved. The foldable fence comprises a supporting frame, wherein the supporting frame comprises two groups of first supporting columns which are symmetrically arranged, each group is provided with at least four first supporting columns, a first lantern ring is fixedly connected to the same horizontal height of one side of each group of the first supporting columns, which is opposite or departed from each other, the first supporting columns are rotatably connected to each switching position on two sides of the foldable fence, a first lantern ring of each first supporting column, a cross rod penetrating through the first lantern ring, two ends of a transverse pipe and a second lantern ring are provided with communicating positioning holes, after the foldable fence is stretched to a certain length, the shape of the foldable fence is fixed through fixing screws inserted into the positioning holes, and the tray is in a state required by use; when the foldable fence is used up for storage, the foldable fence can be compressed only by taking out the fixing screws, and the purpose of reducing the floor area of the tray is achieved.

Description

Telescopic tray

Technical Field

The utility model belongs to the technical field of logistics trays, and particularly relates to a telescopic tray.

Background

During the transportation or placement of the goods, the pallets need to be used. The tray that uses at present all is fixed dimension, still need occupy great place after accomodating, causes the place extravagant.

In order to increase the utilization rate of the field, the occupied area for storing the tray needs to be reduced, and therefore the retractable tray is provided.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a telescopic tray, which is used for solving the following technical problems:

the problems that the storage management difficulty is high and the utilization rate of the tray is low are caused by adopting various specifications for the current tray.

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

a telescopic tray comprises a support frame, wherein the support frame comprises two groups of first support columns which are symmetrically arranged, each group is provided with at least four first support columns, a first lantern ring is fixedly connected to the same horizontal position of one side, opposite to or far away from each other, of each group of first support columns, the first lantern ring of each group of first support columns is combined into a whole set of lantern ring group, a transverse pipe penetrates into the lantern ring group, a folding fence is arranged at the top of the support frame, and hinged parts on two sides of the folding fence are rotatably connected with the first support columns;

the two ends of the transverse pipe are sleeved with second lantern rings in a sliding mode, the second lantern rings are fixedly connected with the transverse pipe through fixing screws, the second lantern rings are fixedly connected with connecting columns, square tubes are fixedly connected to the two ends of the connecting columns, and the square tubes at the upper ends of the connecting columns are rotatably connected with the folding fences.

Further scheme: and a reinforcing connecting rod is rotatably or fixedly connected between the square tubes at the two ends of the connecting column.

Further scheme: and a second support column is rotatably connected to the hinged part in the middle of the folding fence.

Further scheme: the bottom surfaces of the first support column and the second support column are located on the same horizontal plane.

Further scheme: the bottom surfaces of the first support column and the square tube at the lower end of the connecting column are located on the same horizontal plane.

Further scheme: and two ends of the transverse pipe and the second sleeve ring are provided with communicated positioning holes, and the fixing screws are inserted into the positioning holes to limit the transverse pipe to rotate and axially move.

Compared with the prior art, the utility model has the beneficial effects that:

the first support is rotatably connected to each switching part on two sides of the folding fence, the first sleeve ring of the first support, the cross rod penetrating through the first sleeve ring, the two ends of the transverse pipe and the second sleeve ring are provided with communicating positioning holes, and after the folding fence is stretched to a certain length, the shape of the folding fence is fixed through fixing screws inserted into the positioning holes, so that the tray is in a state required by use; when the foldable fence is used up for storage, the foldable fence can be compressed only by taking out the fixing screws, and the purpose of reducing the floor area of the tray is achieved.

The hinged part in the middle of the folding fence is rotatably connected with a second support column, and the second support column plays a supporting role when goods are placed on the top of the folding fence.

Drawings

In order to facilitate understanding for those skilled in the art, the present invention will be further described with reference to the accompanying drawings.

Fig. 1 is a schematic view of an overall structure of a retractable tray according to an embodiment of the present invention;

FIG. 2 is an enlarged view of area A of FIG. 1;

fig. 3 is a top view of a retractable tray according to an embodiment of the present invention.

In the figure: 1. a support frame; 101. a first support; 102. a transverse tube; 103. a square tube; 104. connecting columns; 105. a reinforcing connecting rod; 106. a first collar; 107. a second collar; 108. a set screw; 109. a second support; 2. and (4) folding the fence.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention is described in further detail below with reference to the accompanying drawings and embodiments. It should be understood that the detailed description and specific examples, while indicating the preferred embodiment of the utility model, are intended for purposes of illustration only and are not intended to limit the scope of the utility model. The components of embodiments of the present invention generally described and illustrated in the figures herein may be arranged and designed in a wide variety of different configurations.

Thus, the following detailed description of the embodiments of the present invention, presented in the figures, is not intended to limit the scope of the utility model, as claimed, but is merely representative of selected embodiments of the utility model. All other embodiments, which can be derived by a person skilled in the art from the embodiments of the present invention without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1-3, in an embodiment of the present invention, a telescopic pallet includes a supporting frame 1, where the supporting frame 1 includes two groups of first pillars 101 symmetrically disposed, each group has at least four first pillars 101, a first collar 106 is fixedly connected to a same horizontal height of a side of each group of first pillars 101 opposite to or facing away from each other, and axial projections of the first collars 106 on the same group of first pillars 101 are overlapped. The first lantern ring 106 of every group first pillar 101 is organized into a set of ring group, penetrates violently pipe 102 in the lantern ring is organized, violently pipe 102 and first lantern ring 106 clearance fit, is provided with folding fence 2 at the top of support frame 1, and wherein, every articulated department on folding fence 2 both sides all is connected with first pillar 101 is rotated, and folding fence 2 is the extending structure who comprises a plurality of the same square pipe hinges.

The two ends of the two parallel transverse pipes 102 are sleeved with second collars 107 in a sliding mode, the second collars 107 are fixedly connected with the transverse pipes 102 through fixing screws 108 penetrating through the two transverse pipes, then the second collars 107 are fixedly connected with the outer sides of the connecting columns 104, and the connecting columns 104 are axially parallel to the first supporting columns 101. The upper end and the lower end of the connecting column 104 are both fixedly connected with square tubes 103, wherein the square tubes 103 at the upper end of the connecting column 104 are rotatably connected with the two ends of the folding fence 2.

In this embodiment, the square tubes 103 at the two ends of the connecting column 104 are connected to the upper reinforcing connecting rod 105 by rotation or welding, and serve as connecting support members for the two square tubes 103, thereby increasing the structural strength.

In this embodiment, the hinge joint in the middle of the foldable fence 2 is rotatably connected with the second support column 109, the second support column 109 can be continuously arranged at the hinge joint in the middle of the foldable fence 2, or the second support columns 109 can be arranged at intervals, so that the foldable fence 2 can play a supporting role when goods are placed on the top of the foldable fence 2.

In order to stably place the tray, the bottom surfaces of the first and

second support columns

101 and 109 and the bottom surface of the rectangular tube 103 at the lower end of the connecting column 104 are located at the same horizontal plane.

In order to keep the pallet in a stable state after the pallet is unfolded, the two ends of the transverse tube 102 and the second collar 107 are provided with positioning holes for communication, and the fixing screws 108 are inserted into the positioning holes to limit the rotation and axial movement of the transverse tube 102.

When the assembly is manufactured, first, the first collars 106 are welded on the same positions of the first pillars 101, then the two transverse pipes 102 penetrate through the first collars 106 with the same number, two groups of the first pillars 101 are symmetrically arranged through corresponding clamps, and the second collars 107 are sleeved on the end portions of the transverse pipes 102 to form a first assembly; preparing four square tube 103, wherein each two square tube 103 are a pair, two ends of each pair of square tubes 103 pass through connecting columns 104, and a reinforcing connecting rod 105 is arranged in the middle of each pair of square tubes 103 to form a second component; correspondingly arranging the first component and the second component, enabling the end part, sleeved with the second sleeve ring 107, of the transverse pipe 102 to be tightly attached to the connecting column 104, and then welding and fixing the second sleeve ring 107 and the connecting column 104; then, the switching parts at two sides of the folding fence 2 are respectively rotatably connected with the first supporting column 101, two ends of the folding fence 2 are rotatably connected with the connecting columns 104, the folding fence 2 is stretched to keep the length required by the design fixed, positioning holes penetrating the second lantern ring 107 and the transverse pipe 102 are formed in the second lantern ring 107, fixing screws 108 are inserted into the positioning holes to fix the transverse pipe 102, and then the redundant transverse pipe 102 is cut off; finally, a second leg 109 is pivotally connected at a hinge in the middle of the folding fence 2.

The working principle is as follows:

the folding fence 2 has a telescopic function, a first support column 101 is rotatably connected at each switching position at two sides of the folding fence 2, a first sleeve ring 106 of the first support column 101, a cross rod penetrating through the first sleeve ring 106, and two ends of a transverse pipe 102 and a second sleeve ring 107 are provided with communicating positioning holes, after the folding fence 2 is stretched to a certain length, the shape of the folding fence 2 is fixed through a fixing screw 108 inserted into the positioning holes, and then the tray is in a state required by use; when the foldable fence is used up for storage, the foldable fence 2 can be compressed only by taking out the fixing screws 108, and the purpose of reducing the floor area of the tray is achieved.

The foregoing is merely exemplary and illustrative of the present invention, and various modifications, additions and substitutions of the specific embodiments described herein may be made by those skilled in the art without departing from the scope of the utility model as defined in the accompanying claims.

Claims

1. The telescopic tray is characterized by comprising a support frame (1), wherein the support frame (1) comprises two groups of first support columns (101) which are symmetrically arranged, each group is provided with at least four first support columns (101), a first lantern ring (106) is fixedly connected to the same horizontal position of one side, opposite to or far away from each other, of each group of first support columns (101), the first lantern ring (106) of each group of first support columns (101) is combined into a whole set of lantern ring groups, a transverse pipe (102) penetrates into each lantern ring group, a folding fence (2) is arranged at the top of the support frame (1), and hinged parts at two sides of each folding fence (2) are rotatably connected with the first support columns (101);

the two ends of the transverse pipe (102) are slidably sleeved with a second sleeve ring (107), the second sleeve ring (107) and the transverse pipe (102) are fixedly connected through a fixing screw (108), the second sleeve ring (107) is fixedly connected with a connecting column (104), two ends of the connecting column (104) are fixedly connected with square tubes (103), and the square tubes (103) at the upper end of the connecting column (104) are rotatably connected with the folding fence (2).

2. The telescopic pallet according to claim 1, characterized in that a reinforcing connecting rod (105) is rotatably or fixedly connected between the square tubes (103) at both ends of the connecting column (104).

3. A telescopic pallet according to claim 2, characterised in that a second leg (109) is pivotally connected to the hinge at the centre of the folding fence (2).

4. A telescopic pallet according to claim 3, characterised in that the bottom surfaces of the first (101) and second (109) legs are in the same horizontal plane.

5. The telescopic pallet according to claim 1, wherein the first support column (101) is located at the same level as the bottom surface of the rectangular tube (103) at the lower end of the connecting column (104).

6. The telescopic tray as claimed in claim 1, wherein the two ends of the transverse tube (102) and the second collar (107) are provided with positioning holes for communication, and the fixing screw (108) is inserted into the positioning holes to limit the rotation and axial movement of the transverse tube (102).