CN220997235U - Folding commodity circulation transportation is with carrier - Google Patents

Abstract

The utility model discloses a foldable commodity circulation carrier for transportation, which relates to the technical field of carrier, and comprises a plurality of storage units which are equidistantly distributed from top to bottom, wherein two adjacent storage units are connected through a scissor-type connecting piece, an adjusting mechanism is connected between the two storage units to adjust the vertical distance between the two adjacent storage units, and each storage unit comprises a first storage plate and a second storage plate which are arranged in parallel. According to the utility model, through the cooperation of the rotating shaft, the rotating handle, the transmission structure, the threaded rod and the fixed block, the object placing unit where the fixed block is located can be driven to move upwards or downwards, meanwhile, the first object placing plate and the second object placing plate are horizontally far away or close to each other under the action of the limiting structure, and the distance between two adjacent object placing units on the whole object carrying frame is adjusted by matching with the action of the scissor type connecting piece, so that the object carrying frame is convenient to fold and store, the height and the width of the object placing space of each layer can be adjusted as required, and the practicability is higher.

Description

Folding commodity circulation transportation is with carrier

Technical Field

The utility model relates to the technical field of carrier frames, in particular to a foldable carrier frame for logistics transportation.

Background

The carrier generally refers to a rack for storing goods, and the carrier is often used in the process of logistics transportation, but the conventional carrier is welded and fixed, so that the space occupied by the carrier is large, and inconvenience exists in the process of transporting the carrier to and from a transport vehicle.

Based on the above demand, there are various folding carrier on the market today, for example a folding commodity circulation transportation carrier that patent application number CN202020245057.9 discloses, including two carrier, two carrier are the U type, and the hinge is rotated through the top of two adjacent one ends of carrier and is connected, and the spout has all been seted up to the both sides wall of carrier other end. Through linking firmly the outer cylinder of clamping pole and the one end of block for clamping pole and the trip joint of corresponding position department, thereby make the block expand, utilize the block to carry out spacingly to the article of placing on the frame, avoid placing on the frame article drop, through rotating and sliding support mechanism, make one side of pole setting one and pole setting two lean on with the bottom of carrying the frame, and rotate two frames, make one side contact of two frames, thereby fold this folding commodity circulation transportation is with the carrier, the area occupied of this folding commodity circulation transportation is reduced, and then make this folding commodity circulation transportation be convenient for carry and place.

Based on the above search, in combination with the prior art, the folding operation similar to the above carrier in the prior art is troublesome, and most of them can only realize two states of complete folding and complete unfolding, and the flexibility of use is poor, so a foldable carrier for logistics transportation is proposed to improve the above problems.

Disclosure of utility model

The application aims to provide a foldable commodity circulation transportation luggage carrier which solves the problems in the background technology.

In order to achieve the above purpose, the present application provides the following technical solutions: a foldable commodity circulation transportation carrier, includes a plurality of top-down equidistance distribution put thing unit:

Two adjacent storage units are connected through a scissor-type connecting piece;

An adjusting mechanism is connected between two storage units to adjust the vertical distance between two adjacent storage units;

the bottom end of the object placing unit positioned at the bottommost side is fixedly connected with supporting legs.

Preferably, the storage unit comprises a first storage plate and a second storage plate which are arranged in parallel;

The end parts of the first storage plate and the second storage plate, which are close to each other, are respectively provided with a comb tooth opening and a comb rack, and the comb tooth openings are matched with the comb racks;

a limiting structure is arranged between the comb teeth opening and the comb rack;

the first object placing plate and the second object placing plate are both in rotary connection with the scissor type connecting piece.

Preferably, the limit structure comprises a limit groove horizontally arranged on the side wall of the comb teeth opening and a limit protrusion integrally horizontally arranged at the side end of the comb rack, and the limit protrusion is in sliding fit with the limit groove.

Preferably, the adjusting mechanism comprises a rotating shaft, a rotating handle, a transmission structure, a threaded rod and a fixed block;

The bottom end of the object placing unit positioned at the bottommost side is fixedly connected with an installation box, the rotating shaft is rotatably installed on the inner side of the installation box, and one end of the rotating shaft penetrates through the installation box and is fixed with the rotating handle;

The fixed block is provided with two, and the symmetry is fixed in adjacent put the both sides end of thing unit, the threaded rod is provided with two, and two the threaded rod is located respectively put the relative both sides of thing unit, the lower extreme rotation of threaded rod runs through the mounting box and passes through transmission structure with the pivot is connected, the upper end screw thread of threaded rod runs through the fixed block.

Preferably, the transmission structure comprises a first bevel gear and a second bevel gear which are meshed with each other;

The bevel gear II is coaxially fixed on the threaded rod.

Preferably, a limiting block is fixedly connected to the top end of the threaded rod.

Preferably, the bottom ends of the supporting legs are movably connected with balls.

In summary, the utility model has the technical effects and advantages that:

According to the utility model, through the cooperation of the rotating shaft, the rotating handle, the transmission structure, the threaded rod and the fixed block, the object placing unit where the fixed block is located can be driven to move upwards or downwards, meanwhile, the first object placing plate and the second object placing plate are horizontally far away or close to each other under the action of the limiting structure, and the distance between two adjacent object placing units on the whole object carrying frame is adjusted by matching with the action of the scissor type connecting piece, so that folding and storage are convenient, the height and the width of the object placing space of each layer can be adjusted as required, and the practicability is higher.

Drawings

In order to more clearly illustrate the embodiments of the application or the technical solutions in the prior art, the drawings that are required in the embodiments or the description of the prior art will be briefly described, it being obvious that the drawings in the following description are only some embodiments of the application, and that other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.

Fig. 1 is a schematic overall perspective view of the present embodiment;

FIG. 2 is a schematic view of a portion of the bottom structure of the present embodiment;

fig. 3 is a schematic view of the structure of the adjusting mechanism in the present embodiment;

Fig. 4 is a schematic structural diagram of the storage unit in the embodiment.

In the figure: 1. a storage unit; 11. a first storage plate; 12. a second storage plate; 13. comb teeth mouth; 14. a comb rack; 15. a limit protrusion; 16. a limit groove; 2. a scissor type connector; 3. support legs; 4. an adjusting mechanism; 41. a mounting box; 42. a rotating shaft; 43. a rotary handle; 44. a threaded rod; 45. a fixed block; 46. bevel gears I; 47. bevel gears II; 48. a limiting block; 5. and (3) rolling balls.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Examples: a collapsible carrier for logistics transportation as shown with reference to fig. 1-4, comprises a plurality of storage units 1 equally spaced from top to bottom.

Wherein, connect through cutting fork connecting piece 2 between two adjacent storage units 1, wherein be connected with adjustment mechanism 4 between two storage units 1 to adjust the perpendicular distance between two adjacent storage units 1, the bottom fixedly connected with supporting leg 3 of storage unit 1 that is located the bottommost, in order to be convenient for remove this carrier in a flexible way, the bottom swing joint of supporting leg 3 has ball 5.

Wherein, with respect to the storage unit 1, specifically, the storage unit 1 includes that the first storage plate 11 and the second storage plate 12 of parallel arrangement, the tip that the first storage plate 11 and the second storage plate 12 are close to each other is provided with broach mouth 13 and rack 14 respectively, and looks adaptation between broach mouth 13 and the rack 14 is provided with limit structure between broach mouth 13 and the rack 14, first storage plate 11 and second storage plate 12 all rotate with scissor type connecting piece 2 to be connected, limit structure includes that the level sets up the spacing recess 16 on the broach mouth 13 lateral wall, and the integration level sets up in the spacing arch 15 of rack 14 side, spacing arch 15 and spacing recess 16 sliding fit.

The adjusting mechanism 4 specifically includes a rotating shaft 42, a rotating handle 43, a transmission structure, a threaded rod 44 and a fixed block 45, the bottom end of the bottommost storage unit 1 is fixedly connected with an installation box 41, the rotating shaft 42 is rotatably installed on the inner side of the installation box 41, one end of the rotating shaft 42 penetrates through the installation box 41 and is fixed with the rotating handle 43, the fixed block 45 is provided with two, and is symmetrically fixed at two side ends of the adjacent storage units 1, the threaded rod 44 is provided with two, the two threaded rods 44 are respectively located at two opposite sides of the storage units 1, the upper end threads of the threaded rod 44 penetrate through the fixed block 45, the transmission structure includes a first bevel gear 46 and a second bevel gear 47 which are meshed, the first bevel gear 46 is coaxially fixed on the rotating shaft 42, and the second bevel gear 47 is coaxially fixed on the threaded rod 44.

In order to prevent the threaded rod 44 from being separated from the fixed block 45, a limiting block 48 is fixedly connected to the top end of the threaded rod 44.

It should be further noted that the threaded rod 44 and the fixed block 45 can be self-locked by threads, so that no additional positioning action is required after the height of the carrier is adjusted.

The working principle of the utility model is as follows: when the movable type folding and folding device is used, the rotary handle 43 is manually screwed to drive the rotary shaft 42 to rotate, the threaded rod 44 can be driven to rotate by matching with the meshing effect of the first bevel gear 46 and the second bevel gear 47, the object placing unit 1 where the fixed block 45 is located can be driven to move upwards or downwards by utilizing the threaded matching effect of the threaded rod 44 and the fixed block 45, meanwhile, the first object placing plate 11 and the second object placing plate 12 are horizontally far away from or close to each other under the effect of the limiting structure, the scissor type connecting piece 2 is matched to function, the adjustment of the distance between two adjacent object placing units 1 on the whole object carrier is realized, folding and storage are convenient, the height and the width of the object placing space of each layer can be adjusted as required, and the practicability is higher.

Finally, it should be noted that: the foregoing description is only illustrative of the preferred embodiments of the present utility model, and although the present utility model has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described, or equivalents may be substituted for elements thereof, and any modifications, equivalents, improvements or changes may be made without departing from the spirit and principles of the present utility model.

Claims (7)

1. The utility model provides a folding commodity circulation carrier for transportation, includes a plurality of top-down equidistance distribution put thing unit (1), its characterized in that:

two adjacent storage units (1) are connected through a scissor-type connecting piece (2);

an adjusting mechanism (4) is connected between two storage units (1) to adjust the vertical distance between two adjacent storage units (1);

the bottom end of the object placing unit (1) positioned at the bottommost side is fixedly connected with a supporting leg (3).

2. A collapsible carrier for logistics transportation of claim 1, wherein: the storage unit (1) comprises a first storage plate (11) and a second storage plate (12) which are arranged in parallel;

the end parts of the first storage plate (11) and the second storage plate (12) which are close to each other are respectively provided with a comb tooth opening (13) and a comb rack (14), and the comb tooth openings (13) are matched with the comb racks (14);

A limiting structure is arranged between the comb teeth opening (13) and the comb rack (14);

The first storage plate (11) and the second storage plate (12) are both in rotary connection with the scissor type connecting piece (2).

3. A collapsible carrier for logistics transportation of claim 2, wherein: the limiting structure comprises a limiting groove (16) horizontally arranged on the side wall of the comb teeth opening (13) and a limiting protrusion (15) integrally and horizontally arranged at the side end of the comb rack (14), and the limiting protrusion (15) is in sliding fit with the limiting groove (16).

4. A collapsible carrier for logistics transportation of claim 1, wherein: the adjusting mechanism (4) comprises a rotating shaft (42), a rotating handle (43), a transmission structure, a threaded rod (44) and a fixed block (45);

The bottom end of the object placing unit (1) positioned at the bottommost side is fixedly connected with a mounting box (41), the rotating shaft (42) is rotatably mounted on the inner side of the mounting box (41), and one end of the rotating shaft (42) penetrates through the mounting box (41) and is fixed with the rotating handle (43);

The utility model discloses a fixed block, including fixed block (45), threaded rod (44), mounting box (41) and drive structure, fixed block (45) are provided with two to the symmetry is fixed in adjacent put both sides end of thing unit (1), threaded rod (44) are provided with two, and two threaded rod (44) are located respectively put the relative both sides of thing unit (1), the lower extreme rotation of threaded rod (44) runs through mounting box (41) and through drive structure with pivot (42) are connected, the upper end screw thread of threaded rod (44) runs through fixed block (45).

5. A collapsible carrier for logistics transportation of claim 4, wherein: the transmission structure comprises a first bevel gear (46) and a second bevel gear (47) which are meshed with each other;

The bevel gear I (46) is coaxially fixed on the rotating shaft (42), and the bevel gear II (47) is coaxially fixed on the threaded rod (44).

6. A collapsible carrier for logistics transportation of claim 5, wherein: and a limiting block (48) is fixedly connected to the top end of the threaded rod (44).

7. A collapsible logistics transportation carrier in accordance with any one of claims 1-6 wherein: the bottom ends of the supporting legs (3) are movably connected with balls (5).