CN216375417U

CN216375417U - Novel foldable stacker

Info

Publication number: CN216375417U
Application number: CN202122590452.8U
Authority: CN
Inventors: 邹兵; 胡继军; 欧阳翔; 林浩然; 阙江宁; 周炜健; 庞舜尧
Original assignee: Dongfeng Automobile Trading Co ltd
Current assignee: Dongfeng Automobile Trading Co ltd
Priority date: 2021-10-26
Filing date: 2021-10-26
Publication date: 2022-04-26
Anticipated expiration: 2031-10-26

Abstract

The utility model discloses a novel folding stacking frame which comprises two folding frames and a rectangular base, wherein the two folding frames and the rectangular base are arranged oppositely; the four top corners of the top surface of the base are respectively provided with a connecting sleeve, the two folding frames are respectively connected with the two corresponding connecting sleeves, and the connecting sleeves are of a semi-surrounding structure which is surrounded by a vertical plate, a first side plate and a second side plate and has an opening at one end; the middle parts of the first side plate and the second side plate are respectively provided with a strip-shaped turnover groove, and the upper end edges of the first side plate and the second side plate are respectively provided with a limiting groove; a reinforcing beam is arranged below the folding frame, and two ends of the reinforcing beam are respectively connected with the first side plates of the corresponding connecting sleeves; the folding frame comprises two upright posts and a plurality of cross beams arranged between the two upright posts; the lower end of the upright post is inserted in the connecting sleeve, and the lower end of the upright post is provided with a pin shaft matched with the strip-shaped overturning groove; the side of the upright post is provided with a limiting block matched with the limiting groove.

Description

Novel foldable stacker

Technical Field

The utility model relates to the technical field of auxiliary equipment for automobile manufacturing, in particular to a novel folding type stacking frame.

Background

A stacking rack, also called a skillful fixed rack and a stacking rack, is a carrying and storing device derived from a tray, is one of multifunctional devices for cargo unit collection, commodity storage and commodity circulation, and needs to be matched with a forklift for use. The existing piler frame can not be folded, so that the space occupied by the existing piler frame is large. In order to solve the problems, a patent document 'a foldable stacker' (patent application number: 201921781006.1) discloses a foldable stacker, when in use, a left side frame and a right side frame movably connected with a base are opened, the left side frame and the right side frame are movably connected through a bolt, after the left side frame and the right side frame are opened, a clamping column is upwards lifted to be clamped on a U-shaped clamping groove, and meanwhile, a limiting block plays a role in stabilizing the left side frame and the right side frame to prevent swinging, otherwise, the foldable stacker is in a folded state. However, this solution has the following drawbacks:

1. because the stand cover only has two faying faces with the stand of left/right side frame, need cooperate the stopper to strengthen the stability of left/right side frame, if the stopper undersize, then the stable effect that provides is not enough, if the stopper is too big, then can interfere the folding of left/right side frame to occupying too much space.

2. Because the stability of the left/right side frames is limited, the stacking frame only stacks when being folded, and the problem of space occupation when the stacking frame is unfolded for use cannot be solved.

SUMMERY OF THE UTILITY MODEL

Aiming at the defects in the prior art, the utility model aims to provide a novel folding type stacking frame, which improves the stability and the space utilization rate of products.

In order to achieve the above purposes, the technical scheme adopted by the utility model is as follows: a novel folding stacking frame comprises two folding frames and a rectangular base, wherein the folding frames and the rectangular base are arranged oppositely, supporting columns are respectively arranged at four vertex angles of the bottom surface of the base, and stacking feet are arranged at the lower ends of the supporting columns; the four top corners of the top surface of the base are respectively provided with a connecting sleeve, the two folding frames are respectively connected with the two corresponding connecting sleeves, and the connecting sleeves are of a semi-surrounding structure which is surrounded by a vertical plate, a first side plate and a second side plate and has an opening at one end; the middle parts of the first side plate and the second side plate are respectively provided with a strip-shaped turnover groove, and the upper end edges of the first side plate and the second side plate are respectively provided with a limiting groove; a reinforcing beam is arranged below the folding frame, and two ends of the reinforcing beam are respectively connected with the first side plates of the corresponding connecting sleeves; the folding frame comprises two upright posts and a plurality of cross beams arranged between the two upright posts; the lower end of the upright post is inserted into the connecting sleeve, and the lower end of the upright post is provided with a pin shaft matched with the strip-shaped overturning groove; and the side surface of the upright post is provided with a limiting block matched with the limiting groove.

The further improvement lies in that: and the upper end of the upright post is provided with a limiting mechanism matched with the stacking foot.

The further improvement lies in that: the limiting mechanism is of an umbrella-shaped structure and comprises an expansion head and a connecting column; the side of the stacking foot is provided with a positioning hole for the positioning pin to pass through, the end of the positioning pin passes through the positioning hole and then abuts against the lower end of the expansion head, and a reset spring is sleeved outside the positioning pin.

The further improvement lies in that: the lower ends of the vertical plate and the second side plate both extend downwards to form a reinforcing part.

The further improvement lies in that: the limiting block is of a wedge-shaped structure.

The further improvement lies in that: and a reinforcing column is arranged between the reinforcing beam and the base.

The further improvement lies in that: and a reinforcing connecting rod is arranged between the cross beams of the folding frame.

The utility model has the beneficial effects that:

1. in the utility model, the connecting sleeve is a semi-surrounding structure with one open end and surrounded by the vertical plate, the first side plate and the second side plate, and the stability of the left/right side frames can be enhanced without arranging a limiting block.

2. According to the utility model, the reinforcing beam is arranged below the folding frame, and two ends of the reinforcing beam are respectively connected with the first side plates of the corresponding connecting sleeves, so that the stability is further improved.

3. In the utility model, the limiting block is in a wedge-shaped structure, so that the stability is further improved.

4. In the utility model, the upper end of the upright post is provided with a limiting mechanism matched with the stacking foot. The limiting mechanism is of an umbrella-shaped structure and comprises an expansion head and a connecting column; the side of the stacking foot is provided with a positioning hole for the positioning pin to pass through, the end part of the positioning pin passes through the positioning hole and then abuts against the lower end of the expansion head, and a reset spring is sleeved outside the positioning pin. Through locating pin cooperation stop gear, realized the stable connection between stand and the stack foot, realized the stack when the stacker expandes to use, solved the space occupation problem when the stacker expandes to use.

Drawings

FIG. 1 is a perspective view of a novel folding stillage in accordance with an embodiment of the present invention;

FIG. 2 is a front view of a novel folding stillage in accordance with embodiments of the present invention;

FIG. 3 is a top view of the novel folding stillage in accordance with embodiments of the present invention;

FIG. 4 is a side view of a novel folding stillage in accordance with embodiments of the present invention;

FIG. 5 is a schematic view of the connection between the folding frame and the connecting sleeve in the embodiment of the utility model;

FIG. 6 is a schematic view of the connection between the positioning pin and the limiting mechanism according to the embodiment of the present invention;

fig. 7 is a schematic structural diagram of a connecting sleeve in the embodiment of the utility model;

FIG. 8 is a schematic view of the folded structure of the novel foldable stacker frame according to an embodiment of the present invention;

fig. 9 is a schematic structural diagram of a novel stack of folding stillages according to an embodiment of the present invention.

Reference numerals:

1-a base; 11-a support column;

2-stacking feet; 21-a positioning pin; 22-a return spring;

3-folding frame; 31-upright post; 32-a cross beam; 33-a limiting block; 34-a pin shaft; 35-an expansion head; 36-a connecting column; 37-a reinforcing link;

4-connecting sleeves; 41-vertical plate; 42-a first side panel; 43-strip-shaped overturning grooves; 44-a limiting groove; 45-a second side panel; 46-a reinforcement;

5-a reinforcing beam; 51-reinforcing column.

Detailed Description

Reference will now be made in detail to the embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein like reference numerals refer to the same or similar elements or elements having the same or similar functions throughout.

In the description of the present invention, it should be noted that, for the terms of orientation, such as "central", "lateral (X)", "longitudinal (Y)", "vertical (Z)", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", etc., indicate that the orientation and positional relationship are based on the orientation or positional relationship shown in the drawings, and are only for the convenience of describing the present invention and simplifying the description, but do not indicate or imply that the referred device or element must have a specific orientation, be constructed and operated in a specific orientation, and should not be construed as limiting the specific scope of the present invention.

Furthermore, if the terms "first" and "second" are used for descriptive purposes only, they are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features. Thus, a definition of "a first" or "a second" feature may explicitly or implicitly include one or more of the features, and in the description of the utility model, "a number" or "a number" means two or more unless explicitly specified otherwise.

The technical scheme and the beneficial effects of the utility model are clearer and clearer by further describing the specific embodiment of the utility model with the accompanying drawings of the specification. The embodiments described below are exemplary and are intended to be illustrative of the utility model, but are not to be construed as limiting the utility model.

Referring to fig. 1 to 4, an embodiment of the present invention provides a novel foldable stacking rack, including two folding racks 3 and a rectangular base 1, which are oppositely disposed, wherein four top corners of a bottom surface of the base 1 are respectively provided with a support column 11, and a stacking foot 2 is disposed at a lower end of the support column 11; four top corners of the top surface of the base 1 are respectively provided with a connecting sleeve 4, the two folding frames 3 are respectively connected with the two corresponding connecting sleeves 4,

referring to fig. 5, 7 and 8, the connecting sleeve 4 is a semi-enclosed structure with one open end and surrounded by a riser 41, a first side plate 42 and a second side plate 45; the middle parts of the first side plate 42 and the second side plate 45 are respectively provided with a strip-shaped turnover groove 43, and the upper end edges of the first side plate 42 and the second side plate 45 are respectively provided with a limiting groove 44; specifically, the lower ends of the vertical plate 41 and the second side plate 45 extend downward to form a reinforcement portion 46.

A reinforcing beam 5 is arranged below the folding frame 3, and two ends of the reinforcing beam 5 are respectively connected with the first side plates 42 of the corresponding connecting sleeves 4; specifically, a reinforcement column 51 is provided between the reinforcement beam 5 and the base 1.

Referring to fig. 2, 4 and 9, the folding leg 3 includes two upright posts 31 and a plurality of cross members 32 disposed between the two upright posts 31; the lower end of the upright column 31 is inserted into the connecting sleeve 4, and the lower end of the upright column 31 is provided with a pin shaft 34 matched with the strip-shaped turnover groove 43; the side surface of the upright column 31 is provided with a limiting block 33 matched with the limiting groove 44. Specifically, the limiting block 33 is of a wedge-shaped structure. A reinforcing link 37 is provided between the cross members 32 of the folding leg 3.

Referring to fig. 6, the upper end of the upright column 31 is provided with a limiting mechanism matched with the stacking foot 2. Specifically, the limiting mechanism is of an umbrella-shaped structure and comprises an expansion head 35 and a connecting column 36; the side of the stacking foot 2 is provided with a positioning hole for the positioning pin 21 to pass through, the end of the positioning pin 21 passes through the positioning hole and then abuts against the lower end of the expansion head 35, and the positioning pin 21 is sleeved with a return spring 22.

In the description of the specification, reference to the description of "one embodiment", "preferably", "an example", "a specific example" or "some examples", etc., means that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the utility model, and schematic representations of the terms in this specification do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.

With the above structure and principle in mind, those skilled in the art should understand that the present invention is not limited to the above embodiments, and modifications and substitutions based on the known technology in the field are within the scope of the present invention, which should be limited by the claims.

Claims

1. A novel folding type stacking frame comprises two folding frames (3) and a rectangular base (1) which are arranged oppositely, supporting columns (11) are respectively arranged at four top corners of the bottom surface of the base (1), and stacking feet (2) are arranged at the lower ends of the supporting columns (11); four apex angle departments of base (1) top surface are provided with adapter sleeve (4) respectively, and two folding frame (3) are connected its characterized in that with two adapter sleeve (4) that correspond respectively: the connecting sleeve (4) is a semi-enclosed structure which is enclosed by a vertical plate (41), a first side plate (42) and a second side plate (45) and has an opening at one end; the middle parts of the first side plate (42) and the second side plate (45) are respectively provided with a strip-shaped turnover groove (43), and the upper end edges of the first side plate (42) and the second side plate (45) are respectively provided with a limiting groove (44); a reinforcing beam (5) is arranged below the folding frame (3), and two ends of the reinforcing beam (5) are respectively connected with a first side plate (42) of the corresponding connecting sleeve (4); the folding frame (3) comprises two upright posts (31) and a plurality of cross beams (32) arranged between the two upright posts (31); the lower end of the upright post (31) is inserted into the connecting sleeve (4), and the lower end of the upright post (31) is provided with a pin shaft (34) matched with the strip-shaped turnover groove (43); and the side surface of the upright post (31) is provided with a limiting block (33) matched with the limiting groove (44).

2. The new folding stillage of claim 1 in which: and the upper end of the upright column (31) is provided with a limiting mechanism matched with the stacking foot (2).

3. The new folding stillage of claim 2 in which: the limiting mechanism is of an umbrella-shaped structure and comprises an expansion head (35) and a connecting column (36); the side face of the stacking foot (2) is provided with a positioning hole for the positioning pin (21) to pass through, the end part of the positioning pin (21) passes through the positioning hole and then abuts against the lower end of the expansion head (35), and a return spring (22) is sleeved outside the positioning pin (21).

4. The new folding stillage of claim 1 in which: the lower ends of the vertical plate (41) and the second side plate (45) extend downwards to form a reinforcing part (46).

5. The new folding stillage of claim 1 in which: the limiting block (33) is of a wedge-shaped structure.

6. The new folding stillage of claim 1 in which: and a reinforcing column (51) is arranged between the reinforcing beam (5) and the base (1).

7. The new folding stillage of claim 1 in which: and a reinforcing connecting rod (37) is arranged between the cross beams (32) of the folding frame (3).