CN217477343U

CN217477343U - Folding rotary structure of commodity circulation platform truck

Info

Publication number: CN217477343U
Application number: CN202221663299.5U
Authority: CN
Inventors: 刘积智; 齐金芳; 姜辰尧
Original assignee: Dandong Riqian Logistics Equipment Co ltd
Current assignee: Dandong Riqian Logistics Equipment Co ltd
Priority date: 2022-06-30
Filing date: 2022-06-30
Publication date: 2022-09-23
Anticipated expiration: 2032-06-30

Abstract

The utility model discloses a folding revolution mechanic of commodity circulation platform truck belongs to commodity circulation platform truck technical field. Violently manage under the back fence, the back fence erects fixed connection between limit pipe and the back fence baffle, back fence baffle tip is fixed with the connecting plate, and the connecting plate bottom is connected with the truckle board, violently manages under the side fence, the side fence erects fixed connection between limit pipe and the side fence baffle, side fence baffle tip rotates and connects the connecting plate, it has the arc guide slot to open on the connecting plate, fixes and to follow at the uide pin of side fence baffle bottom the arc guide slot removes. The utility model has the advantages that: set up at side fence and back fence bottom and rotate connection structure, make side fence and back fence rotate to be connected more stably, fold and expand more smoothly.

Description

Folding rotary structure of commodity circulation platform truck

Technical Field

The utility model relates to a folding revolution mechanic of commodity circulation platform truck belongs to commodity circulation platform truck technical field.

Background

The folding type logistics trolley is convenient to use, can be folded and stored, occupies small space, and is widely applied to the logistics transportation industry. The left and right side rotating structures of the existing trolley are similar, and the left and right sides are provided with fixing bolts to realize the positioning of the left and right side fences when the trolley is opened; the bolt component on the lower baffle plate and the rotating shaft bolt component are coaxial, and the left side rail and the right side rail are folded or opened by taking the bolt component and the rotating shaft bolt component as axes; the existing design has the following disadvantages: 1. when the left and right side fences are folded, the fixing bolts are required to be dismantled, which wastes time and labor; 2. the side rail is folded and cannot realize the limiting function.

SUMMERY OF THE UTILITY MODEL

For solving the defect that prior art exists, the utility model aims at providing a folding revolution mechanic of thing flow table car that folding convenience, structure are more stable.

The technical scheme of the utility model is that: the utility model provides a folding revolution mechanic of commodity circulation platform truck, violently manage under the back fence, the back fence erects fixed connection between limit pipe and the back fence baffle, back fence baffle tip is fixed with the connecting plate, and the connecting plate bottom is connected with the truckle board, violently manage under the side fence, the side fence erects fixed connection between limit pipe and the side fence baffle, side fence baffle tip rotates to be connected the connecting plate, it has the arc guide slot to open on the connecting plate, fixes the uide pin in side fence baffle bottom and can follow the arc guide slot removes.

The bottom of the caster board is fixed with a caster frame, and the caster frame is rotatably connected with casters.

And a bolt assembly is arranged between the connecting plate and the side fence baffle, and the side fence baffle is rotationally connected with the connecting plate through the bolt assembly.

The side fence baffle is positioned at the top of the connecting plate.

The rear fence vertical side pipe is fixed with a connecting lug, the side fence vertical side pipe is fixed with a C-shaped connecting frame, and the C-shaped connecting frame is rotationally connected with the connecting lug through a rotating shaft.

The beneficial effects of the utility model are that: set up in side fence and back fence bottom and rotate connection structure, side fence below arc guide slot plays limiting displacement, makes side fence and back fence rotate to be connected more stably, and is folding more smooth and easy with the expansion.

Drawings

FIG. 1 is a side and rear rail folded view;

FIG. 2 is an expanded state view of the side and rear rails;

FIG. 3 is a partial view of FIG. 2;

FIG. 4 is a first partial view of FIG. 1;

fig. 5 is a second partial view of fig. 1.

The reference numbers in the figures are as follows: 1. rear rail lower transverse tube, 2 rear rail vertical side tube, 3 caster plate, 4 caster, 5 side rail lower transverse tube, 6 side rail vertical side tube, 7 side rail baffle, 8 arc-shaped guide groove, 9 guide pin, 10 bolt component, 11 caster frame, 12 connecting lug, 13C-shaped connecting frame, 14 rotating shaft, 15 side rail, 16 rear rail, 17 rear rail baffle, 18 connecting plate.

Detailed Description

The present invention will be further explained with reference to the accompanying drawings 1-5:

a folding and rotating structure of a logistics trolley comprises a rear rail lower transverse pipe 1, a rear rail vertical side pipe 2 and a rear rail baffle 17 which are welded and fixed, a connecting plate 18 is fixed at the end part of the rear rail baffle 17, the bottom of the connecting plate 18 is connected with a caster plate 3, the bottom of the caster plate 3 is fixed with a caster frame 11, the caster frame 11 is rotatably connected with a caster 4, a side rail lower transverse pipe 5, a side rail vertical side pipe 6 and a side rail baffle 7 are welded and fixed, a bolt assembly 10 is arranged between the connecting plate 18 and the side rail baffle 7, the side rail baffle 7 is rotatably connected with the connecting plate 18 through the bolt assembly 10, the rail baffle 7 is positioned at the top of the connecting plate 18, an arc-shaped guide groove 8 is arranged on the connecting plate 18, a guide pin 9 fixed at the bottom of the side rail baffle 7 can move along the arc-shaped guide groove 8, when the side rail baffle 7 and the rear rail baffle 17 are unfolded to be in a vertical state, the guide pin 9 moves to one end of the arc-shaped guide groove 8 and can not move continuously, the guide pin 9 and the arc-shaped guide groove 8 are matched to play a limiting role, and the side fence baffle 7 is prevented from overtravel, so that the side fence 15 is prevented from overtravel.

The rear fence vertical side pipe 2 is fixed with a connecting lug 12, the side fence vertical side pipe 6 is fixed with a C-shaped connecting frame 13, and the C-shaped connecting frame 13 is rotatably connected with the connecting lug 12 through a rotating shaft 14, so that the side fence 15 is rotatably connected with the rear fence 16.

Foldable commodity circulation platform truck passes through the rotation of side fence 15 for back fence 16, realize the switching of folding and expansion state, the side fence baffle 7 of side fence 15 and back fence 16 junction passes through bolt assembly 10 and rotates for the connecting plate 18 of fixing on back fence baffle 17, bolt assembly 10 is as the pivot, uide pin 9 moves along arc guide slot 8, it is more stable to make side fence baffle 7 rotate, and simultaneously, uide pin 9 and arc guide slot 8 can also play the limiting displacement to side fence baffle 7, prevent that side fence baffle 7 from rotating the overstroke.

The foregoing is only a preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, a plurality of modifications and variations can be made without departing from the technical principle of the present invention, and these modifications and variations should also be regarded as the protection scope of the present invention.

Claims

1. The utility model provides a folding revolution mechanic of commodity circulation platform truck, its characterized in that violently manages (1), the back fence erects between limit pipe (2) and the back fence baffle (17) fixed connection under the back fence, back fence baffle (17) end fixing has connecting plate (18), and connecting plate (18) bottom is connected with truckle board (3), violently manages (5), the side fence erects between limit pipe (6) and side fence baffle (7) fixed connection under the side fence, side fence baffle (7) end rotates and connects connecting plate (18), it has arc guide slot (8) to open on connecting plate (18), and guide pin (9) fixed in side fence baffle (7) bottom can be followed the arc guide slot removes.

2. The folding and rotating structure of a trolley according to claim 1, characterized in that the caster frame (11) is fixed at the bottom of the caster plate (3), and the caster (4) is rotatably connected to the caster frame (11).

3. The folding and rotating structure of the logistics trolley as claimed in claim 1, wherein a bolt assembly (10) is arranged between the connecting plate (18) and the side fence baffle (7), and the side fence baffle (7) is rotatably connected with the connecting plate (18) through the bolt assembly (10).

4. The folding and rotating structure of a trolley according to claim 1, characterized in that the side fence baffle (7) is located on top of the connecting plate (18).

5. The folding and rotating structure of the logistics trolley as claimed in claim 1, wherein the rear vertical side tube (2) is fixed with a connecting lug (12), the side vertical side tube (6) is fixed with a C-shaped connecting frame (13), and the C-shaped connecting frame (13) is rotatably connected with the connecting lug (12) through a rotating shaft (14).