CN212332724U

CN212332724U - Turnover folding telescopic trolley

Info

Publication number: CN212332724U
Application number: CN202021147800.3U
Authority: CN
Inventors: 汪清和; 王伟琼; 刘迎臣; 黄海伟
Original assignee: Jiaxing Minhui Automotive Parts Co Ltd
Current assignee: Jiaxing Minhui Automotive Parts Co Ltd
Priority date: 2020-06-19
Filing date: 2020-06-19
Publication date: 2021-01-12
Anticipated expiration: 2030-06-19

Abstract

The utility model discloses a turnover folding telescopic trolley, which comprises a connecting frame, wherein the connecting frame comprises a first inclined strut and a second inclined strut which are hinged with each other; the side frames comprise bottom blocks which horizontally extend front and back, two upright columns which vertically extend up and down are arranged on the bottom blocks, a plurality of hanging rods which are arranged from bottom to top are arranged on the side surface of any upright column, which is back to the other upright column, and a sliding block is connected between the two upright columns in a sliding manner; one end of the first inclined strut is hinged on the upright column of one side frame, the other end of the first inclined strut is hinged on the sliding block of the other side frame, one end of the second inclined strut is hinged on the upright column of one side frame, and the other end of the second inclined strut is hinged on the sliding block of the other side frame; at least one upright post of one side frame is provided with a positioning plate, the positioning plate is provided with a row of positioning holes vertically arranged, and the positioning holes are inserted with spring pins arranged on the slide block. This turnover folding flexible platform truck has wholly collapsible, and occupation space is little, convenient to use's characteristics to the car grid sunning is convenient, and is convenient for transport, and it is convenient to use.

Description

Turnover folding telescopic trolley

Technical Field

The utility model relates to a platform truck, more specifically say, it relates to a turnover folding flexible platform truck.

Background

Aiming at the existing products such as the automobile grille, the grille outer frame and the like, after all processes (including injection molding, electroplating and coating) are finished, turnover operation is mostly needed, and after the processes are finished, standing and airing operation can be carried out for a proper time, so that the surface is dried and hardened, and good technological requirements are formed.

However, the existing transfer mode basically adopts a transfer frame structure with rollers arranged at the bottom, so that products are easily stacked, the surface is easily abraded due to the movement of the transfer frame, and the technological requirements of the surface of the products are influenced.

And when products planned for production in a factory are stored, if the products are stacked and stored, the above-mentioned technical problems occur; if the products are tiled for storage, a large space in a factory is occupied, and the overall effect is poor. Therefore, the utility model provides a turnover folding flexible platform truck.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to overcome not enough among the above-mentioned prior art, provide a turnover folding flexible platform truck, this turnover folding flexible platform truck has whole collapsible, and occupation space is little, convenient to use's characteristics to the car grid sunning is convenient, and is convenient for transport, and it is convenient to use.

In order to solve the technical problem, the purpose of the utility model is to realize like this: the utility model relates to a turnover folding flexible platform truck, include:

the connecting frame comprises a first inclined support and a second inclined support, and the middle parts of the first inclined support and the second inclined support are hinged with each other;

the side frames are arranged on two sides of the connecting frame; the side frame comprises a bottom baffle which horizontally extends from front to back, two upright posts which vertically extend from top to bottom are arranged on the bottom baffle, a plurality of hanging rods which are arranged from bottom to top are arranged on the side surface of any upright post, which is back to the other upright post, and a sliding block which is close to the bottom of the upright post is connected between the two upright posts in a sliding manner;

one end of the first inclined support is hinged to the upright column of one side frame, the other end of the first inclined support is hinged to the sliding block of the other side frame, one end of the second inclined support is hinged to the upright column of one side frame, and the other end of the second inclined support is hinged to the sliding block of the other side frame;

and a positioning plate is arranged on at least one upright post of one side frame, a row of positioning holes vertically distributed are formed in the positioning plate, and a spring pin which is arranged on the sliding block and moves along with the sliding block is inserted into the positioning holes.

The utility model discloses further set up to: the side frame also comprises a top baffle which horizontally extends forwards and backwards and is arranged on the upright post;

the top keeps off and all is equipped with the first channel-section steel that another side bearer of dorsad made the horizontal extension on keeping off with the end, and the notch of first channel-section steel is perpendicular upwards, the first channel-section steel internal rotation is connected with the change-over bar, and the other end of change-over bar is equipped with the second channel-section steel, and the notch of second channel-section steel is perpendicular downwards, the change-over bar rotates to be connected in the second channel-section steel, be equipped with on the second channel-section steel and be annular and enclose.

The utility model discloses further set up to: the enclosure is provided with a crosspiece, and the stand is provided with a first lock hook for hooking the crosspiece.

The utility model discloses further set up to: and a label groove box is arranged on the enclosure.

The utility model discloses further set up to: the enclosure is in a round-corner rectangular shape.

The utility model discloses further set up to: one of the side frames is rotatably connected with a first connecting plate between two upright posts, a connecting hole is formed in the first connecting plate, the other side frame is rotatably connected with a second connecting plate between two upright posts, a connecting pin matched with the connecting hole is arranged on the second connecting plate, and the connecting pin is connected with the second connecting plate through a chain.

The utility model discloses further set up to: and the upright post is provided with a second lock hook which respectively hooks the first connecting plate and the second connecting plate.

The utility model discloses further set up to: and a guide rail which vertically extends up and down is arranged on the side surface of any one upright post facing to the other upright post, and a roller which is rotatably connected to the sliding block is connected to the guide rail in a rolling manner.

The utility model discloses further set up to: the hanging rod is sleeved with a rubber ring.

The utility model discloses further set up to: and the bottom block is provided with a pulley.

To sum up, the utility model discloses following beneficial effect has: the utility model relates to a turnover folding telescopic trolley, which can realize folding and furling through the whole trolley, is convenient to store and occupies small space when not used for airing automobile grids; after the trolley is unfolded integrally, the automobile grille is convenient to hang and air-cure, and the air-cure quantity in a unit area is large; and the trolleys can be connected end to form a series structure, so that the system can be quickly circulated in a factory, the efficiency is greatly improved, the operation is convenient, the overall function is complete, and the practicability is high.

Drawings

Fig. 1 is a schematic front view of the present invention;

fig. 2 is a schematic side view of the present invention;

fig. 3 is a schematic top view of the present invention;

FIG. 4 is a cross-sectional view A-A of FIG. 1;

FIG. 5 is a cross-sectional view B-B of FIG. 1;

FIG. 6 is a cross-sectional view of C-C of FIG. 1;

fig. 7 is a cross-sectional view of D-D in fig. 1.

Detailed Description

In order to make the technical solutions of the present invention better understood by those skilled in the art, the following description of the preferred embodiments of the present invention is provided in conjunction with the specific examples, but it should be understood that these descriptions are only for the purpose of further illustrating the features and advantages of the present invention, and are not intended to limit the patent requirements of the present invention. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

The invention will be further described with reference to the accompanying drawings and preferred embodiments.

Example 1

Referring to fig. 1 to 7, the present embodiment relates to a turnover folding telescopic trolley, including:

the connecting frame comprises a first inclined strut 1 and a second inclined strut 2, wherein the middle parts of the first inclined strut and the second inclined strut are hinged with each other;

the side frames are arranged on two sides of the connecting frame; the side frame comprises a bottom baffle 3 which horizontally extends from front to back, two upright posts 4 which vertically extend from top to bottom are arranged on the bottom baffle 3, a plurality of hanging rods 5 which are arranged from bottom to top are arranged on the side surface of any upright post 4 back to the other upright post 4, and a sliding block 6 which is close to the bottom of the upright post is connected between the two upright posts 4 in a sliding manner;

one end of the first inclined strut 1 is hinged to the upright column 4 of one side frame, the other end of the first inclined strut is hinged to the sliding block 6 of the other side frame, one end of the second inclined strut 2 is hinged to the upright column 4 of one side frame, and the other end of the second inclined strut is hinged to the sliding block 6 of the other side frame;

at least one upright post 4 of one side frame is provided with a positioning plate 7, a row of positioning holes 8 vertically distributed are formed in the positioning plate 7, and a spring pin 9 which is arranged on the sliding block 6 and moves along with the sliding block is inserted into each positioning hole 8.

In this embodiment, the spring pin 9 on the positioning plate 7 is released to extend out of the positioning hole 8, and at this time, the side frame is moved in opposite directions or in opposite directions, so that the first inclined strut 1 and the second inclined strut 2 on the connecting frame can rotate relatively, and the sliding block 6 connected to the first inclined strut 1 and the second inclined strut 2 in a corresponding rotating manner is driven to slide up and down between the upright posts 4, so that the distance between the two side frames is changed, and further the distance between the hanging rods 5 is adjusted, and the automobile grille is suitable for automobile grilles of different specifications. After the adjustment is finished, the reset spring pin 9 is inserted into a corresponding positioning hole 8 on the positioning plate 7 again to complete the rotation locking between the first inclined strut 1 and the second inclined strut 2 on the connecting frame. The reset spring pin 9 is used for selecting the corresponding positioning holes 8 with different vertical heights, so that the distance between the hanging rods 5 can be adjusted, and the automobile grille is suitable for automobile grilles with different specifications and sizes.

Further, the side frame further comprises a top baffle 10 horizontally extending from front to back, and the top baffle 10 is arranged on the upright post 4; the top baffle 10 and the bottom baffle 3 are respectively provided with a first channel steel 11 which horizontally extends towards the other side frame, the notch of the first channel steel 11 is vertically upward, a conversion rod 12 is rotatably connected in the first channel steel 11, the other end of the conversion rod 12 is provided with a second channel steel 13, the notch of the second channel steel 13 is vertically downward, the conversion rod 12 is rotatably connected in the second channel steel 13, and the second channel steel 13 is provided with an annular enclosure baffle 14; furthermore, a crosspiece 15 is arranged on the enclosure 14, and a first locking hook 16 for hooking the crosspiece 15 is arranged on the upright post 4.

When the side frame is unfolded, the first locking hook 16 releases locking of the crosspiece 15, the enclosure 14 is put down to naturally fall, and the first channel steel 11 and the second channel steel 13 are limited to the conversion rod 12 and can not continuously rotate downwards after rotating to 90 degrees, so that the limiting effect is achieved. The unfolded enclosure 14 shields the automobile grille hung on the hanging rod 5, so that external objects are prevented from touching the surface to influence the airing operation.

Wherein, the setting of crosspiece 15 for take and hold, be convenient for push and pull platform truck is whole.

Further, a label slot box 17 is arranged on the enclosure 14. Through the arrangement of the label slot box 17, the label slot box is used for inserting labels and marking cards.

Further, the enclosure 14 is in a shape of a rounded rectangle.

Furthermore, a vertically extending guide rail 24 is arranged on the side surface of any one of the upright posts 4 facing the other upright post 4, and a roller 25 rotatably connected to the sliding block 6 is connected to the guide rail 24 in a rolling manner. The guide rail 24 is matched with the roller 25 to realize the guiding function of the up-and-down movement of the slide block 6 between the upright posts 4.

Further, a pulley 27 is arranged on the bottom stop 3. Through the arrangement of the pulley 27, the trolley can roll, and the transfer is convenient to realize.

Example 2

Referring to fig. 1 to 7, in the revolving folding telescopic trolley according to the present embodiment, on the basis of embodiment 1, a first connecting plate 18 is rotatably connected between two upright posts 4 of one of the side frames, a connecting hole 19 is formed in the first connecting plate 18, a second connecting plate 20 is rotatably connected between two upright posts 4 of the other side frame, a connecting pin 21 matching with the connecting hole 19 is formed in the second connecting plate 20, and the connecting pin 21 is connected to the second connecting plate 20 through a chain 22.

The first connecting plate 18 and the second connecting plate 20 are respectively arranged on two sides of each trolley, so that the two trolleys can be spliced with each other in the transferring process. The splicing mode is that the first connecting plate 18 of one trolley is butted with the second connecting plate 20 of the other trolley, and the connecting pin 21 is inserted into the connecting hole 19, so that the splicing is realized, and the assembly and disassembly are convenient.

Further, a second latch hook 23 is disposed on the upright post 4 and respectively hooks the first connecting plate 18 and the second connecting plate 20. Through being equipped with the second latch hook 23 that supplies to catch on first connecting plate 18 and the second latch hook 23 that catches on second connecting plate 20 on the stand 4 respectively for the platform truck can rotate first connecting plate 18 and second connecting plate 20 to laminating stand 4 when not carrying out mutual concatenation, and realize locking by second latch hook 23, reaches the effect of drawing in of first connecting plate 18 and second connecting plate 20.

Example 3

Referring to fig. 1 to 7, the revolving folding telescopic trolley according to the present embodiment is further configured in such a way that a rubber ring 26 is sleeved on the hanging rod 5 based on

embodiments

1 and 2. Through establish rubber circle 26 on peg 5 for hang the car grid on peg 5 in the platform truck transportation, be difficult for dropping, avoid colliding with the damage because of car grid landing from peg 5, indirectly play the effect of protection car grid.

The utility model relates to a turnover folding telescopic trolley, which can realize folding and furling through the whole trolley, is convenient to store and occupies small space when not used for airing automobile grids; after the trolley is unfolded integrally, the automobile grille is convenient to hang and air-cure, and the air-cure quantity in a unit area is large; and the trolleys can be connected end to form a series structure, so that the system can be quickly circulated in a factory, the efficiency is greatly improved, the operation is convenient, the overall function is complete, and the practicability is high.

Unless otherwise specified, in the present invention, if the terms "length", "width", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", "axial", "radial", "circumferential", etc. indicate an orientation or positional relationship based on the actual orientation or positional relationship shown, it is only for convenience of describing the present invention and simplifying the description, rather than to indicate or imply that the device or element so referred to must have a particular orientation, be constructed and operated in a particular orientation, therefore, the terms describing orientation or positional relationship in the present invention are used for illustrative purposes only, and should not be construed as limiting the present patent, it is possible for those skilled in the art to combine the embodiments and understand the specific meanings of the above terms according to specific situations.

Unless expressly stated or limited otherwise, the terms "disposed," "connected," and "connected" are used broadly and encompass both fixed and removable connections, or integral connections; the connection may be direct or indirect via an intermediate medium, and may be a communication between the two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

The foregoing has described in detail preferred embodiments of the present invention. It should be understood that numerous modifications and variations can be devised by those skilled in the art in light of the present teachings without departing from the inventive concepts. Therefore, the technical solutions that can be obtained by a person skilled in the art through logic analysis, reasoning or limited experiments based on the prior art according to the concepts of the present invention should be within the scope of protection defined by the claims.

Claims

1. Turnover folding telescopic trolley, its characterized in that includes:

2. The revolving folding cart of claim 1, wherein the sideframe further comprises a top stop extending horizontally in a fore-and-aft direction, the top stop being disposed on the upright;

3. The turnover folding telescopic trolley of claim 2, wherein the enclosure is provided with a crosspiece, and the upright is provided with a first lock hook for hooking the crosspiece.

4. A turnaround folding telescopic trolley according to claim 2 or 3, wherein the enclosure is provided with a label slot box.

5. The turnaround folding retractable trolley of claim 4 wherein the enclosure is in the shape of a rounded rectangle.

6. The turnover folding telescopic trolley of claim 1, wherein a first connecting plate is rotatably connected between two vertical columns of one side frame, a connecting hole is formed in the first connecting plate, a second connecting plate is rotatably connected between two vertical columns of the other side frame, a connecting pin matched with the connecting hole is arranged on the second connecting plate, and the connecting pin is connected with the second connecting plate through a chain.

7. The turnover folding telescopic trolley of claim 6, wherein the upright is provided with a second latch hook for respectively hooking the first connecting plate and the second connecting plate.

8. The turnover folding telescopic trolley of claim 1, wherein a vertically extending guide rail is arranged on the side surface of any one upright column facing the other upright column, and a roller rotatably connected to the sliding block is connected to the guide rail in a rolling manner.

9. The epicyclic folding telescopic trolley according to claim 1, wherein said hanging bar is sleeved with a rubber ring.

10. The epicyclic folding telescopic trolley of claim 1, wherein said bottom barrier is provided with pulleys.