CN209795089U - trailer connecting plate for auto-parts - Google Patents

Abstract

The utility model relates to an auto-parts field specifically discloses a trailer connecting plate for auto-parts, is relatively fixed to current trailer connecting plate structure to the inconvenient problem of being connected trailer and owner car, the following scheme of present proposition, it includes regulating plate and mount, be fixed with baffle and limiting plate on one side inner wall that the regulating plate was kept away from to the mount respectively, be provided with two-way threaded rod between baffle and the limiting plate, threaded connection has two movable blocks, two on the two-way threaded rod one side that the movable block is close to the regulating plate all is fixed with the mounting panel, is fixed with two guide bars between the inner wall of regulating plate, and the outside slip cover of guide bar is equipped with the movable plate, installs the cylinder on one side inner wall of regulating plate. The utility model relates to an ingenious, rational in infrastructure, easy operation can link together trailer and main car, and the convenience is unpacked trailer and main car apart simultaneously, and the flexibility is strong, can satisfy people's daily user demand, is favorable to using widely.

Description

Trailer connecting plate for auto-parts

Technical Field

The utility model relates to an auto-parts technical field especially relates to a trailer connecting plate for auto-parts.

Background

Auto parts (auto parts) are units that form the whole of an automobile and a product that serves the automobile. The automobile parts are various in types, people consume more and more automobiles along with the improvement of living standard of people, and the market of the automobile parts is getting larger and larger. Automobile parts manufacturers have also developed rapidly in recent years. A trailer refers to a vehicle that is towed by a car without power drive per se. A combination of a car (truck or tractor, forklift) and one or more trailers. The truck and the tractor are driving sections of the automobile train and are called as main trains. The slave node towed by the master is called a trailer. However, the existing trailer connecting plate structure is relatively fixed, the trailer and the main vehicle are not conveniently connected, the operation is complex, and the flexibility is poor, so that a trailer connecting plate for automobile accessories needs to be designed to solve the problems.

SUMMERY OF THE UTILITY MODEL

The utility model provides a pair of trailer connecting plate for auto-parts has solved current trailer connecting plate structure relatively fixed to the inconvenient problem of being connected trailer and owner car.

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

The utility model provides a trailer connecting plate for auto-parts, includes regulating plate and mount, be fixed with baffle and limiting plate respectively on the one side inner wall that the regulating plate was kept away from to the mount, be provided with two-way threaded rod between baffle and the limiting plate, threaded connection has two movable blocks on the two-way threaded rod, two one side that the movable block is close to the regulating plate all is fixed with the mounting panel, is fixed with two guide bars between the inner wall of regulating plate, two the outside slip cap of guide bar is equipped with the movable plate, and the regulating plate is kept away from and is installed the cylinder on the one side inner wall of mount, and the piston rod and the movable plate fixed connection of cylinder, one side that the.

Preferably, install the motor that just reverses on the baffle, the output shaft of the motor that reverses is connected with the one end transmission of two-way threaded rod, and the other end of two-way threaded rod passes through the bearing and is connected with the limiting plate rotation.

Preferably, screw thread on the two-way threaded rod respectively with two the movable block phase-match is fixed with two gag lever posts between baffle and the limiting plate, two-way threaded rod is located two between the gag lever post, all seted up two through-holes on the movable block, two the gag lever post respectively with the inner wall sliding connection of two through-holes.

Preferably, the cylinder and the connecting plate are located between the two guide rods, the moving plate is provided with two guide holes, and the two guide rods are respectively in sliding connection with the inner walls of the two guide holes.

Preferably, an opening is formed in one side, close to the fixing frame, of the adjusting plate, the connecting plate is connected with the inner wall of the opening in a sliding mode, and the two mounting plates are connected with the inner wall of the mounting groove in a sliding mode respectively.

The utility model has the advantages that: the movable plate is controlled by the cylinder to drive the connecting plate to move left and right stably, the bidirectional threaded rod is controlled by the forward and reverse rotating motor to drive the two movable blocks to approach to or keep away from each other stably, and under the matching action of the mounting plate and the mounting groove, the purpose of connecting the trailer and the main vehicle together is finally achieved.

The utility model relates to an ingenious, rational in infrastructure, easy operation can link together trailer and main car, and the convenience is unpacked trailer and main car apart simultaneously, and the flexibility is strong, can satisfy people's daily user demand, is favorable to using widely.

Drawings

Fig. 1 is the utility model provides a structural plan view of trailer connecting plate for auto-parts.

Fig. 2 is the utility model provides a structure elevation of trailer connecting plate for auto-parts.

In the figure: the device comprises an adjusting plate 1, a fixing frame 2, a baffle 3, a limiting plate 4, a bidirectional threaded rod 5, a movable block 6, a mounting plate 7, a guide rod 8, a movable plate 9, a cylinder 10, a connecting plate 11, a mounting groove 12, a forward and reverse rotation motor 13 and a limiting rod 14.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.

Referring to fig. 1-2, a trailer connecting plate for auto-parts, including regulating plate 1 and mount 2, be fixed with baffle 3 and limiting plate 4 respectively on the one side inner wall that regulating plate 1 was kept away from to mount 2, be provided with two-way threaded rod 5 between baffle 3 and the limiting plate 4, threaded connection has two movable blocks 6 on the two-way threaded rod 5, one side that two movable blocks 6 are close to regulating plate 1 all is fixed with mounting panel 7, be fixed with two guide bars 8 between the inner wall of regulating plate 1, the outside slip cap of two guide bars 8 is equipped with movable plate 9, install cylinder 10 on the one side inner wall that regulating plate 1 kept away from mount 2, the piston rod and the movable plate 9 fixed connection of cylinder 10, one side that movable plate 9 is close to mount 2 is fixed with connecting plate 11, mounting groove.

In this embodiment, install positive reverse motor 13 on baffle 3, the output shaft of positive reverse motor 13 is connected with the one end transmission of two-way threaded rod 5, the other end of two-way threaded rod 5 passes through the bearing and is connected with limiting plate 4 rotation, screw thread on two-way threaded rod 5 respectively with two movable block 6 phase-matchs, be fixed with two gag lever posts 14 between baffle 3 and the limiting plate 4, two-way threaded rod 5 is located between two gag lever posts 14, two through-holes have all been seted up on the movable block 6, two gag lever posts 14 respectively with the inner wall sliding connection of two through-holes, cylinder 10 and connecting plate 11 all are located between two guide bars 8, two guiding holes have been seted up on the movable plate 9, two guide bars 8 respectively with the inner wall sliding connection of two guiding holes, the opening has been seted up to regulating plate 1 one side near mount 2, connecting plate 11 and open-ended inner wall sliding connection.

In this embodiment, the fixing manner between the members is one of screw fixing and welding fixing. The utility model relates to an ingenious, rational in infrastructure, easy operation can link together trailer and main car, and the convenience is unpacked trailer and main car apart simultaneously, and the flexibility is strong, can satisfy people's daily user demand, is favorable to using widely.

In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and to simplify the description, but do not indicate or imply that the device or element 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.

Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless specifically limited otherwise.

The working principle is as follows: in the utility model, the controller is installed AT the bottom end of the adjusting plate 1, the model of the controller is AT89C51, the controller, the cylinder 10 and the positive and negative rotation motor 13 are connected with an external power supply through wires, the external power supply can be supplied through the power connection source, the cylinder 10 and the positive and negative rotation motor 13 are electrically connected with the controller, the switch of the controller can be controlled by the controller, when in use, an operator controls the movable plate 9 to move left and right through the cylinder 10, under the restriction action of the two guide rods 8, the movable plate 9 drives the connecting plate 11 to move left and right stably, the positive and negative rotation motor 13 controls the bidirectional threaded rod 5 to rotate clockwise or anticlockwise, under the restriction action of the two limit rods 14, the bidirectional threaded rod 5 drives the two movable blocks 6 to approach to each other or keep away from each other stably, before in use, the adjusting plate 1 is welded or, welding one side of the fixed frame 2 far away from the mounting plate 7 or fixing the fixed frame on the head of a main trailer through a screw, controlling the moving plate 9 to bring the connecting plate 11 back into the adjusting plate 1 by starting the air cylinder 10, closing the air cylinder 10 to effectively avoid the connecting plate 11 from being damaged, controlling the two moving blocks 6 to be stably far away from each other by starting the forward and reverse motor 13, closing the forward and reverse motor 13 when the distance between the two mounting plates 7 is larger than the width of the connecting plate 11, controlling the moving plate 9 to drive the connecting plate 11 to be stably close to the fixed frame 2 by starting the air cylinder 10 when the trailer and the main trailer are required to be connected together, closing the air cylinder 10 when the positions of the two mounting grooves 12 respectively correspond to the positions of the two mounting plates 7, controlling the two moving blocks 6 to be stably close to each other by starting the forward and reverse motor 13 to enable, finally, the purpose of connecting the trailer and the main vehicle is achieved, and the trailer and the main vehicle are easy to operate and high in flexibility.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims (5)

1. The trailer connecting plate for the automobile accessories comprises an adjusting plate (1) and a fixing frame (2) and is characterized in that a baffle (3) and a limiting plate (4) are respectively fixed on the inner wall of one side, away from the adjusting plate (1), of the fixing frame (2), a bidirectional threaded rod (5) is arranged between the baffle (3) and the limiting plate (4), two movable blocks (6) are in threaded connection with the bidirectional threaded rod (5), a mounting plate (7) is fixed on one side, close to the adjusting plate (1), of each movable block (6), two guide rods (8) are fixed between the inner walls of the adjusting plate (1), a moving plate (9) is sleeved on the outer sliding sleeve of each guide rod (8), an air cylinder (10) is installed on the inner wall of one side, away from the fixing frame (2), of each adjusting plate (1), a piston rod of each air cylinder (10) is fixedly connected with each moving plate (9), a connecting plate (11) is fixed, mounting grooves (12) are formed in the two sides of the connecting plate (11).

2. The trailer connecting plate for the automobile accessories is characterized in that a forward and reverse rotating motor (13) is installed on the baffle (3), an output shaft of the forward and reverse rotating motor (13) is in transmission connection with one end of a bidirectional threaded rod (5), and the other end of the bidirectional threaded rod (5) is in rotary connection with the limiting plate (4) through a bearing.

3. The trailer connecting plate for the auto-parts according to claim 1, wherein the threads on the two-way threaded rod (5) are respectively matched with the two movable blocks (6), two limit rods (14) are fixed between the baffle plate (3) and the limit plate (4), the two-way threaded rod (5) is positioned between the two limit rods (14), the movable blocks (6) are respectively provided with two through holes, and the two limit rods (14) are respectively connected with the inner walls of the two through holes in a sliding manner.

4. The connecting plate for the trailer of the automobile accessory according to claim 1, wherein the cylinder (10) and the connecting plate (11) are located between the two guide rods (8), the moving plate (9) is provided with two guide holes, and the two guide rods (8) are respectively connected with the inner walls of the two guide holes in a sliding manner.

5. The trailer connecting plate for the automobile accessories is characterized in that an opening is formed in one side, close to the fixing frame (2), of the adjusting plate (1), the connecting plate (11) is in sliding connection with the inner wall of the opening, and the two mounting plates (7) are in sliding connection with the inner walls of the two mounting grooves (12) respectively.