CN219618976U - Self-unloading overturning structure of tricycle - Google Patents

Abstract

The utility model discloses a self-unloading overturning structure of a tricycle, which comprises a carriage frame, wherein one end of the carriage frame is connected with a rear door, the bottom end of the rear door is connected with a stop block, the bottom of the carriage frame is respectively and rotatably connected with an overturning claw group and a downward-pressing swinging arm through a rotating shaft, and an overturning shaft lever is connected between the downward-pressing swinging arm and the overturning claw group; according to the utility model, the traditional turnover plate is split into two adjustable parts through the turnover claw column through the designed turnover claw group, the adjusting component and the rotating connecting piece, one end of the adjusting component is rotatably installed on the turnover claw group through the rotating connecting piece, and when the assembly deviation occurs and the optimal locking and self-unloading effect cannot be achieved, the adjusting component is used for carrying out screw thread screwing adjustment at the moment, so that the total length of the turnover claw group is adjusted, the optimal locking and self-unloading turnover position is achieved, and the problem that the locking and self-unloading effect of the rear door of the tricycle are affected due to the assembly error is avoided.

Description

Self-unloading overturning structure of tricycle

Technical Field

The utility model belongs to the technical field of self-unloading overturning structures of tricycles, and particularly relates to a self-unloading overturning structure of a tricycle.

Background

The self-unloading turnover structure of the tricycle is characterized in that the self-unloading turnover structure of the tricycle is arranged on a frame of the tricycle, the automatic unlocking and opening of the rear door of the frame are realized through the cooperation of the turnover assembly, the time is saved when the tricycle is unloaded without opening the rear door in advance, the working efficiency is improved, and the like, and then gravity brought by the inclination of a vehicle body is utilized to provide power, so that the rear door is automatically turned over and opened, and the self-unloading turnover structure of the tricycle is used, so that the unloading of the tricycle is more time-saving, labor-saving and safe.

The existing tricycle self-unloading turnover structure is used for installing a tricycle body when a rear door is automatically turned and opened on the tricycle, when the tricycle frame is inclined, a turnover shaft rod drives a turnover claw locked on the rear door to rotate, and then the turnover claw is opened to unlock the rear door, so that the rear door is self-unloaded, but the tricycle self-unloading turnover structure has the following defects:

(1) In use, the self-dumping turnover structure of the tricycle is characterized in that the turnover claw is of a whole plate body structure, and in actual use, the end part of the turnover claw cannot be positioned at the optimal locking position of the rear door easily due to assembly errors, so that the problem of influencing the self-dumping turnover effect of the tricycle in the later period is solved.

Disclosure of Invention

The utility model aims to provide a self-unloading overturning structure of a tricycle, which solves the problem that when the self-unloading overturning structure of the tricycle is used for clamping a rear door in practice, the overturning claw is not positioned at an optimal locking position easily due to assembly errors, so that the self-unloading overturning effect of the rear door in the later stage is affected.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a tricycle self-discharging flip structure, includes carriage frame, carriage frame's one end is connected with the back door, the bottom of back door is connected with the dog, carriage frame's bottom is rotated through the pivot respectively and is connected with upset claw group and pushes down the swing arm, push down and be connected with the upset axostylus axostyle between swing arm and the upset claw group, the upset claw group comprises claw board, board and adjusting part, adjusting part is located between board and the claw board, and adjusting part's one end is connected on the terminal surface of turning over the board, adjusting part's the other end is connected with rotates the connecting piece, rotate the end connection of connecting piece on the terminal surface of claw board.

Preferably, the adjusting assembly is composed of a threaded column and a threaded cylinder, and the threaded column and the threaded cylinder are connected through threads.

Preferably, the rotary connecting piece is composed of a rotary sleeve and a rotary column, and the rotary sleeve is sleeved on the outer wall of the rotary column.

Preferably, the cross sections of the rotating sleeve and the rotating column are of circular structures, and the longitudinal section of the rotating column is of a convex structure.

Preferably, the outer wall of the thread cylinder is sleeved with an anti-skid sleeve.

Preferably, both sides of the outer wall of the claw plate are provided with side plates, one end of each side plate is fixed on the surface of the turning plate, a sliding hole is formed in the surface of the other end of each side plate, a limit column is arranged in each sliding hole, and the limit column is fixed on the side wall of the claw plate.

Preferably, a reinforcing rib plate is fixed at the joint of the side plate and the turning plate, and the longitudinal section of the reinforcing rib plate is of a triangular structure.

Compared with the prior art, the utility model has the beneficial effects that:

(1) Through the design of the turnover claw group, the adjusting component and the rotating connecting piece, the traditional turnover plate is split into two adjustable parts through the turnover claw column, one end of the adjusting component is rotatably installed on the turnover claw group through the rotating connecting piece, when the turnover claw group cannot achieve the optimal locking and self-unloading effect due to assembly deviation, the adjusting component is used for carrying out threaded screwing adjustment, so that the total length of the turnover claw group is adjusted to achieve the optimal locking and self-unloading turnover position, the three-wheeled vehicle rear door locking and self-unloading turnover effect is prevented from being influenced by assembly errors.

Drawings

FIG. 1 is a schematic diagram of the structure of the present utility model;

FIG. 2 is an enlarged view of the utility model at A in FIG. 1;

FIG. 3 is a partial cross-sectional view of the structure of the utility model at A;

FIG. 4 is an assembled side view of the reversing jaw set, side plate and adjustment assembly of the present utility model;

in the figure: 1. a carriage frame; 2. a rear door; 3. a stop block; 4. a claw plate; 5. turning plate; 6. a turnover claw group; 7. turning over the shaft lever; 8. pressing down the swing arm; 9. reinforcing rib plates; 10. a limit column; 11. a slide hole; 12. a side plate; 13. a rotating column; 14. a rotating sleeve; 15. an anti-skid sleeve; 16. an adjustment assembly; 17. a threaded column; 18. a thread cylinder; 19. the connector is rotated.

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

Referring to fig. 1 to 4, the present utility model provides a technical solution: the utility model discloses a tricycle self-unloading overturning structure, which comprises a carriage frame 1, one end of the carriage frame 1 is connected with a rear door 2, the bottom end of the rear door 2 is connected with a stop block 3, the bottom of the carriage frame 1 is respectively connected with an overturning claw group 6 and a pressing swing arm 8 through a rotating shaft, a overturning shaft rod 7 is connected between the pressing swing arm 8 and the overturning claw group 6, the overturning claw group 6 consists of a claw plate 4, a overturning plate 5 and an adjusting component 16, the adjusting component 16 is positioned between the overturning plate 5 and the claw plate 4, one end of the adjusting component 16 is connected to the end face of the overturning plate 5, the other end of the adjusting component 16 is connected with a rotating connecting piece 19, the traditional overturning plate is split into two adjustable parts through the overturning claw group 6, one end of the adjusting component 16 is rotatably installed on the overturning claw group 6 through the rotating connecting piece 19, when the assembly deviation of the traditional overturning plate cannot reach the optimal locking position and the self-unloading effect, the total length of the overturning claw group 6 is adjusted through the adjusting component 16 in a threaded screwing mode, the adjusting component 16 is enabled to reach the optimal locking position and the self-unloading effect is prevented from being influenced by the rotating connecting piece 19 to the end face of the door lock 4.

In this embodiment, preferably, the adjusting component 16 is composed of a threaded column 17 and a threaded tube 18, through the designed threaded column 17 and threaded tube 18, it is ensured that the adjusting component 16 realizes threaded screwing adjustment, and the adjusting position is quickly fixed through the threaded self-locking characteristic, the threaded column 17 and the threaded tube 18 are connected through threads, the rotating connecting piece 19 is composed of a rotating sleeve 14 and a rotating column 13, the rotating sleeve 14 is sleeved on the outer wall of the rotating column 13, the cross sections of the rotating sleeve 14 and the rotating column 13 are all in a circular structure, and the longitudinal section of the rotating column 13 is in a convex structure.

In this embodiment, preferably, the outer wall of screw thread section of thick bamboo 18 has cup jointed anti-skidding cover 15, the outer wall both sides of claw board 4 all are provided with curb plate 12, through curb plate 12 of design, curb plate 12 is arranged in claw board 4 and turns over board 5 both sides, realize supporting the direction to both, avoid it to appear buckling and influence the later stage self-discharging effect, the one end of curb plate 12 is fixed on turning over the board 5's surface, slide hole 11 has been seted up to the other end surface of curb plate 12, the inside of slide hole 11 is provided with spacing post 10, spacing post 10 is fixed on the lateral wall of claw board 4, spacing adjustment spacing between claw board 4 and the board 5 through design is realized through spacing post 10 and slide hole 11, prevent that it from excessively adjusting and lead to both to separate, the junction of curb plate 12 and board 5 is fixed with reinforcing rib plate 9, through the reinforcing rib plate 9 of design, realize reinforcing rib plate 12's junction, reinforcing rib plate 9 longitudinal section is triangle-shaped structure.

The working principle and the using flow of the utility model are as follows: when the self-unloading device is used, the self-unloading device is arranged on a tricycle body, one end of the turnover claw group 6 is arranged on the stop block 3 of the back door 2, so that the back door 2 is locked, when the self-unloading device is self-unloaded, the swing arm 8 is pressed down in the process of tilting the carriage frame 1, so that the turnover shaft rod 7 is driven to turn over the turnover claw group 6, the claw end of the self-unloading device is opened, the back door is stopped to be locked, the back door is ensured to be in a tilting state, the self-unloading and the opening of the back door are carried out under the action of gravity, the claw end of the turnover claw group 6 is prevented from being well locked and self-unloading by the assembly deviation, and when the total length of the turnover claw group 6 is regulated by the screw thread screwing of the regulating component 16, so that the best locking and self-unloading position are achieved, and the self-unloading effect on the back door of the tricycle is prevented from being influenced by assembly errors.

Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims (7)

1. The utility model provides a tricycle self-discharging flip structure, includes carriage frame (1), the one end of carriage frame (1) is connected with back door (2), the bottom of back door (2) is connected with dog (3), the bottom of carriage frame (1) is connected with upset claw group (6) and pushes down swing arm (8) through the pivot rotation respectively, be connected with upset axostylus axostyle (7) between push down swing arm (8) and upset claw group (6), its characterized in that: the turnover claw group (6) consists of a claw plate (4), a turning plate (5) and an adjusting component (16), wherein the adjusting component (16) is positioned between the turning plate (5) and the claw plate (4), one end of the adjusting component (16) is connected to the end face of the turning plate (5), the other end of the adjusting component (16) is connected with a rotating connecting piece (19), and the end of the rotating connecting piece (19) is connected to the end face of the claw plate (4).

2. The tricycle self-dumping overturning structure according to claim 1, wherein: the adjusting assembly (16) consists of a threaded column (17) and a threaded cylinder (18), and the threaded column (17) and the threaded cylinder (18) are connected through threads.

3. The tricycle self-dumping overturning structure according to claim 1, wherein: the rotary connecting piece (19) consists of a rotary sleeve (14) and a rotary column (13), and the rotary sleeve (14) is sleeved on the outer wall of the rotary column (13).

4. The tricycle self-dumping overturning structure according to claim 3, wherein: the cross sections of the rotating sleeve (14) and the rotating column (13) are of round structures, and the longitudinal section of the rotating column (13) is of a convex structure.

5. The tricycle self-dumping overturning structure according to claim 2, wherein: an anti-skid sleeve (15) is sleeved on the outer wall of the threaded cylinder (18).

6. The tricycle self-dumping overturning structure according to claim 1, wherein: the claw plate is characterized in that side plates (12) are arranged on two sides of the outer wall of the claw plate (4), one end of each side plate (12) is fixed on the surface of the turning plate (5), a sliding hole (11) is formed in the surface of the other end of each side plate (12), a limit column (10) is arranged in each sliding hole (11), and the limit column (10) is fixed on the side wall of the claw plate (4).

7. The tricycle self-dumping turning structure of claim 6, wherein: the reinforcing rib plate (9) is fixed at the joint of the side plate (12) and the turning plate (5), and the longitudinal section of the reinforcing rib plate (9) is of a triangular structure.