CN217348071U

CN217348071U - Carriage plate flattening structure

Info

Publication number: CN217348071U
Application number: CN202221311070.5U
Authority: CN
Inventors: 郑萍萍
Original assignee: Luoyang Beiyi Motor Tricycles Co ltd
Current assignee: Luoyang Beiyi Motor Tricycles Co ltd
Priority date: 2022-05-26
Filing date: 2022-05-26
Publication date: 2022-09-02
Anticipated expiration: 2032-05-26

Abstract

The utility model provides a carriage railway carriage or compartment board turns over flat structure relates to tricycle technical field. The guardrail structure comprises a first connecting component, a second connecting component, a first connecting component and a second connecting component, wherein the first connecting component is connected to the outer side of a carriage plate, one end of the first connecting component is movably connected with the first connecting component, the other end of the first connecting component is movably connected with one end of the second connecting component, the other end of the second connecting component is connected with the bottom of a carriage bottom plate, the first connecting component and the second connecting component can be matched with each other to form a triangular frame connecting structure together with the carriage plate and the carriage bottom plate, the guardrail structure has good structural stability, reduces unnecessary deformation, is more flexible to rotate, and can adapt to the structural form of the guardrail structure which is independently flattened and the structural form of the carriage plate which is integrally flattened by adjusting the turnover angle of the triangular structure, the application scenes are wider.

Description

Carriage plate flattening structure

Technical Field

The utility model belongs to the technical field of the tricycle technique and specifically relates to a carriage railway carriage or compartment board turns over flat structure is related to.

Background

The tricycle has extensive application in the life, and the carriage of tricycle includes bottom plate, carriage preceding curb plate, carriage posterior lateral plate and the carriage railway carriage or compartment board that is located the left and right sides usually, and for the ease of use, the most design of carriage railway carriage or compartment board is for the mode that can open, makes the railway carriage or compartment board can turn over the tie, and the shipment of being convenient for is unloaded and commodity is sold.

The applicant finds that at least the following technical problems exist in the prior art: present carriage railway carriage or compartment board adopts an solitary lug and sliding block to become simple and easy structure of flattening mostly, and structural stability is relatively poor, warp easily, and the carriage is also difficult to accomplish to flatten completely, and in addition, partial carriage railway carriage or compartment board still is including the fretwork guardrail structure that is located the top, and the user only hopes the guardrail structure to flatten sometimes and handles and the bottom of railway carriage or compartment board still keeps vertical placing, and it can't satisfy above-mentioned requirement to show present carriage railway carriage or compartment board structure of flattening.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a carriage railway carriage or compartment board turns over flat structure to the carriage railway carriage or compartment board that exists among the solution prior art turns over flat structural stability relatively poor, wholly can't turn over flat completely, and top guardrail structure can't turn over the technical problem who flattens alone. The utility model provides a plurality of technological effects that preferred technical scheme among a great deal of technical scheme can produce are seen in the explanation below in detail.

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

the utility model provides a carriage railway carriage or compartment board turns over flat structure, includes first link assembly, second link assembly, first connecting element and second coupling assembling, first connecting element connects in the outside of carriage railway carriage or compartment board, first link assembly's one end with first connecting element swing joint and its other end with the one end swing joint of second link assembly, the other end of second link assembly with the one end swing joint of second coupling assembling, the other end of second coupling assembling is connected in the bottom of platform floor.

Preferably, the first link assembly includes a first link body, and two ends of the first link body are respectively rotatably connected to the first link assembly and the second link assembly through pins.

Preferably, the second connecting rod assembly comprises a second connecting rod body and a second lifting lug, one end of the second connecting rod body is rotatably connected with the second connecting assembly through a pin shaft, the other end of the second connecting rod body is fixedly connected with one end of the second lifting lug, and the other end of the second lifting lug is rotatably connected with one end of the first connecting rod assembly.

Preferably, the first connecting assembly comprises a first lifting lug, one end of the first lifting lug is fixedly connected with the compartment plate, and the other end of the first lifting lug is rotatably connected with one end of the first connecting rod assembly.

Preferably, the second connecting assembly comprises a fixing rod and a third lifting lug, the top of the fixing rod is fixedly connected with the bottom of the platform floor, one end of the third lifting lug is fixedly connected with the lower part of the fixing rod, and the other end of the third lifting lug is rotatably connected with the second connecting rod assembly.

Preferably, the second connecting assembly further comprises a reinforcing rod, the reinforcing rod is obliquely arranged, one end of the reinforcing rod is connected with the lower part of the fixing rod, and the other end of the reinforcing rod is connected with the bottom of the carriage floor.

Preferably, the first lifting lug is welded to the carriage plate.

Preferably, the second lifting lug is connected with the second connecting rod body in a welding mode.

Preferably, the third lifting lug is welded to the fixing rod.

The utility model has the advantages that: the carriage plate flattening structure comprises a first connecting rod assembly, a second connecting rod assembly, a first connecting assembly and a second connecting assembly, wherein the first connecting assembly is connected to the outer side of the carriage plate, one end of the first connecting rod assembly is movably connected with the first connecting assembly, the other end of the first connecting rod assembly is movably connected with one end of the second connecting rod assembly, the other end of the second connecting rod assembly is movably connected with one end of the second connecting assembly, the other end of the second connecting assembly is connected to the bottom of a carriage bottom plate, the first connecting rod assembly and the second connecting rod assembly can be matched with each other to form a triangular frame connecting structure together with the carriage plate and the carriage bottom plate, the carriage plate flattening structure has good structural stability, reduces unnecessary deformation, is more flexible to rotate, and can adapt to the structural form of the guardrail structure for independent flattening and the structural form of the carriage plate for integral flattening by adjusting the turnover angle of the triangular structure, the application scenes are wider.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.

FIG. 1 is a structural view of the platform of the present invention when the platform is kept upright;

FIG. 2 is a structural view of the top guardrail structure of the platform board of the utility model when being turned over independently;

FIG. 3 is a structural diagram of the utility model when the carriage plate is wholly turned over;

FIG. 4 is a side view of the present invention with reinforcing rods;

FIG. 1 shows a first link assembly; 11. a first link body;

2. a second linkage assembly; 21. a second connecting rod body; 22. a second lifting lug;

3. a first connection assembly; 31. a first lifting lug;

4. a second connection assembly; 41. fixing the rod; 42. a third lifting lug; 43. a reinforcing bar;

5. a compartment plate of the carriage;

6. a platform floor.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention clearer, the technical solutions of the present invention will be described in detail below. It is to be understood that the embodiments described are only some embodiments of the invention, and not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.

In the description of the present invention, it is to be understood that the terms "center", "lateral", "length", "width", "height", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "side", and the like indicate orientations or positional relationships based on those shown in fig. 1, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore should not be construed as limiting the present invention.

In the description of the present invention, it should also be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; can be mechanically or electrically connected; may be directly connected or indirectly connected through an intermediate. The specific meaning of the above terms in the present invention can be understood as the case may be, by those of ordinary skill in the art.

Referring to fig. 1 to 4, the present invention provides a platform plate leveling structure, including a first connecting rod assembly 1, a second connecting rod assembly 2, a first connecting assembly 3 and a second connecting assembly 4, wherein the first connecting assembly 3 is connected to the outer side of the platform plate 5, one end of the first connecting rod assembly 1 is movably connected to the first connecting assembly 3, and the other end thereof is movably connected to one end of the second connecting rod assembly 2, the first connecting rod assembly 1 can rotate relative to the first connecting assembly 3, so that the first connecting rod assembly 1 can rotate relative to the platform plate 5, the first connecting rod assembly 1 can simultaneously rotate relative to the second connecting rod assembly 2, the other end of the second connecting rod assembly 2 is movably connected to one end of the second connecting assembly 4, the other end of the second connecting assembly 4 is connected to the bottom of the platform bottom plate 6, the second connecting rod assembly 2 can rotate relative to the second connecting assembly 4, the second connecting rod assembly 2 can rotate relative to the carriage bottom plate 6, the first connecting rod assembly 1 and the second connecting rod assembly 2 can be matched with each other to form a triangular frame connecting structure together with the carriage plate 5 and the carriage bottom plate 6, the structural stability is good, unnecessary deformation is reduced, rotation is more flexible, and the structural form of the guardrail structure which is independently flattened and the structural form of the carriage plate 5 which is integrally flattened can be adapted by adjusting the turnover angle of the triangular structure, so that the application scene is wider;

in this embodiment, each car plate 5 is preferably provided with two sets of the above car plate leveling structures, the two sets of the car plate leveling structures are symmetrically arranged to uniformly share the weight of each car plate 5, and since the number of the car plates 5 is two, four sets of the above car plate leveling structures are arranged in total, and the number of the car plate leveling structures can be selected and adjusted according to the length of the car plates 5 to ensure the structural strength.

As an optional implementation mode, the first link assembly 1 includes a first link body 11, two ends of the first link body 11 are respectively rotatably connected with the first link assembly 3 and the second link assembly 2 through a pin shaft, the angle of the first link body 11 relative to the car compartment plate 5 and the second link assembly 2 is adjusted through the rotation connection, the pin shaft is adopted for connection, so that the rotation is smoother, the efficiency is higher, the first link body 11 is preferably made of a square pipe, and the self weight can be reduced on the basis of good structural strength.

As an optional implementation manner, the second link assembly 2 includes a second link body 21 and a second lifting lug 22, one end of the second link body 21 is rotatably connected to the second connecting assembly 4 through a pin and the other end of the second link body is fixedly connected to one end of the second lifting lug 22, the other end of the second lifting lug 22 is rotatably connected to one end of the first link assembly 1, the combined part of the second link body 21 and the second lifting lug 22 can adjust the angle of the second link body 21 relative to the first link body 11 and the second connecting assembly 4 through the rotational connection, the connection by using the pin can make the rotation smoother, the efficiency is higher, the second link body 21 is preferably made of a square pipe, and the self weight can be reduced on the basis of having good structural strength.

As an optional implementation manner, the first connecting assembly 3 includes a first lifting lug 31, one end of the first lifting lug 31 is fixedly connected to the car platform plate 5, and the other end of the first lifting lug 31 is rotatably connected to one end of the first connecting assembly 1, the first lifting lug 31 is easily connected, a round hole can be formed on the lifting lug plates on two sides of the first lifting lug for a pin shaft to pass through, the two lifting lug plates are connected together through a connecting plate, and a U-shaped structure is formed by enclosing, and a space is provided for the first connecting rod body 11 to rotate through the inside of the U-shaped structure.

As an alternative embodiment, the second connecting assembly 4 includes a fixing rod 41 and a third lifting lug 42, the top of the fixing rod 41 is fixedly connected with the bottom of the platform floor 6, one end of the third lifting lug 42 is fixedly connected with the lower portion of the fixing rod 41, and the other end of the third lifting lug is rotatably connected with the second connecting rod assembly 2, the third lifting lug 42 is easily connected, a round hole is formed in the lifting lug plates on two sides of the third lifting lug 42 for a pin shaft to pass through, the two lifting lug plates are connected together through a connecting plate and form a U-shaped structure in an enclosing manner, and a space is provided for the second connecting rod body 21 to rotate through the inside of the U-shaped structure.

As an optional embodiment, the second connecting assembly 4 further includes a reinforcing rod 43, the reinforcing rod 43 is disposed in an inclined manner, one end of the reinforcing rod 43 is connected to the lower portion of the fixing rod 41, and the other end of the reinforcing rod 43 is connected to the bottom of the floor 6, the reinforcing rod 43 can play a role in supporting and reinforcing the fixing rod 41, when the platform panel 5 is wholly turned over, the fixing rod 41 can be subjected to a strong pulling force, and is easily deformed, and the reinforcing rod 43 can provide enough supporting force to the fixing rod 41 through the inclined manner of the reinforcing rod 43 itself, so as to balance the pulling force applied to the fixing rod 41, reduce the deformation of the fixing rod 41, and prolong the service life.

As an alternative embodiment, the first lifting lug 31 is welded to the car compartment plate 5, and the welded connection has good structural strength, and is easy to process and lower in construction cost.

As an alternative embodiment, the second lifting lug 22 is welded to the second connecting rod body 21, and the welded connection has good structural strength, and is easy to process and lower in construction cost.

As an alternative embodiment, the third lifting lug 42 is welded to the fixing rod 41, and the welded connection has good structural strength, and is easy to process and lower in construction cost.

The above embodiments are only specific embodiments of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art can easily think of changes or substitutions within the technical scope of the present invention, and all should be covered within the scope of the present invention. Therefore, the protection scope of the present invention shall be subject to the protection scope of the claims.

Claims

1. The utility model provides a carriage railway carriage or compartment board turns over flat structure which characterized in that, includes first link assembly (1), second link assembly (2), first coupling assembling (3) and second coupling assembling (4), wherein: the first connecting assembly (3) is connected to the outer side of a carriage plate (5), one end of the first connecting assembly (1) is movably connected with the first connecting assembly (3) and the other end of the first connecting assembly is movably connected with one end of the second connecting assembly (2), the other end of the second connecting assembly (2) is movably connected with one end of the second connecting assembly (4), and the other end of the second connecting assembly (4) is connected to the bottom of a carriage bottom plate (6).

2. The platform panel leveling structure according to claim 1, wherein: the first connecting rod assembly (1) comprises a first connecting rod body (11), and two ends of the first connecting rod body (11) are rotatably connected with the first connecting assembly (3) and the second connecting rod assembly (2) through pin shafts respectively.

3. The platform panel leveling structure according to claim 1, wherein: the second connecting rod assembly (2) comprises a second connecting rod body (21) and a second lifting lug (22), one end of the second connecting rod body (21) is rotatably connected with the second connecting assembly (4) through a pin shaft, the other end of the second connecting rod body is fixedly connected with one end of the second lifting lug (22), and the other end of the second lifting lug (22) is rotatably connected with one end of the first connecting rod assembly (1).

4. The car panel turn-up structure of claim 1, wherein: the first connecting assembly (3) comprises a first lifting lug (31), one end of the first lifting lug (31) is fixedly connected with the compartment plate (5) and the other end of the first lifting lug is rotatably connected with one end of the first connecting rod assembly (1).

5. The car panel turn-up structure of claim 1, wherein: the second connecting assembly (4) comprises a fixing rod (41) and a third lifting lug (42), the top of the fixing rod (41) is fixedly connected with the bottom of the carriage bottom plate (6), one end of the third lifting lug (42) is fixedly connected with the lower part of the fixing rod (41), and the other end of the third lifting lug is rotatably connected with the second connecting rod assembly (2).

6. The platform panel leveling structure of claim 5, wherein: the second connecting assembly (4) further comprises a reinforcing rod (43), the reinforcing rod (43) is obliquely arranged, one end of the reinforcing rod (43) is connected with the lower portion of the fixing rod (41) and the other end of the reinforcing rod is connected with the bottom of the compartment floor (6).

7. The platform panel leveling structure of claim 4, wherein: the first lifting lug (31) is connected with the carriage plate (5) in a welding mode.

8. The car compartment panel turn-up structure of claim 3, wherein: the second lifting lug (22) is connected with the second connecting rod body (21) in a welding mode.

9. The platform panel leveling structure of claim 5, wherein: the third lifting lug (42) is connected with the fixing rod (41) in a welding mode.