CN218134297U - Stamping metal plate rocker arm - Google Patents

Abstract

The utility model discloses a stamped metal plate rocker arm in the field of rocker arm structure, which comprises a main body arm, a through groove is opened between the center positions of the two side walls of the main body arm, the upper and lower side walls of the main body arm are fixedly connected with mounting seats, and the mounting seat There are installation holes between the upper and lower side walls at the four corners, the first through hole is opened in the center of the front and rear side walls of the through groove, the inner side walls of the two first through holes are slidingly connected with the same connecting shaft, and the middle position of the connecting shaft The wall swivel is connected with a rocker lever. The utility model is provided with a connecting shaft structure that is convenient for disassembly and assembly, so that the connecting shaft on the main body arm can be quickly removed, and then the rocker rod can be quickly dismantled on the main body arm, that is, the rocker rod structure of the stamped metal plate rocker arm can be Quick installation and disassembly, when removing and overhauling the rocker arm of the stamped metal rocker arm, it is more convenient and convenient.

Description

A stamped sheet metal rocker arm

technical field

The utility model relates to the field of rocker arm structures, in particular to a stamped metal plate rocker arm.

Background technique

The rocker arm structure is commonly used as a tripod for cameras and photographic auxiliary equipment. Its function is to fix the camera position, adjust the level, and facilitate the photographer to push, pull, and move. The rocker arm adds a lifting function to this function. And the lens is more "exaggerated" when it is shaken, so that magnificent and atmospheric scenes can be shot.

At present, when the stamped metal plate rocker arm is used, when the stamped metal plate rocker body is installed and fixed, its installation structure lacks a good structural reinforcement design, and the reliability of the overall stamped metal plate rocker arm installation is poor. In addition, the existing The rocker lever structure of the stamped metal plate rocker arm cannot be quickly installed and disassembled. When the rocker arm lever of the stamped metal plate rocker arm is removed and overhauled, its convenience is poor.

Utility model content

The technical problem to be solved by the utility model is that the existing stamping metal plate rocker arm installation structure lacks a good structural reinforcement design and the rocker arm rod is inconvenient to install and disassemble.

In order to solve the above technical problems, a technical solution adopted by the utility model is to provide a stamped metal plate rocker, including a main body arm, a through slot is opened between the center positions of the two side walls of the main body arm, and the upper and lower The two side walls are fixedly connected with a mounting seat, and there are mounting holes between the upper and lower side walls at the four corners of the mounting seat, and a first through hole is opened at the center of the front and rear side walls of the through groove, and the two second The inner wall of a through hole is slidably connected with the same connecting shaft, and the outer wall at the middle position of the connecting shaft is rotatably connected with a rocker lever. One set of two reinforcement blocks is symmetrically arranged, and one set of two reinforcement blocks is fixedly connected to the side wall on the opposite side with the main body arm corresponding to the side wall, and the overall structure adopts a good The structural reinforcement design, that is, there is a reinforcement block between the two mounting bases and the main arm for connection and reinforcement, and the mounting holes on the mounting base are used to cooperate with the mounting bolts to carry out integral stamping of the metal plate. The rocker arm is installed on the corresponding installation station reliably. sex is better.

Preferably, the front and rear side walls of the rocker lever are slidably connected with a through groove corresponding to one side wall, and the first through hole corresponding to the front and rear sides is provided with a second through hole between the center positions of the front and rear side walls of the rocker lever. hole, the inner side wall of the second through hole is rotatably connected to the outer side of the connecting shaft, and the rocker arm is designed with a rotatable structure, and the rotation stability is better.

Preferably, a threaded groove is provided at the center of the two side walls of the rocker arm, which can be connected and installed with connecting bolts, and rubber blocks are fixedly connected to the upper and lower inner side walls of the through groove to play a role in the movement of the rocker arm. The limit and protection function when rotating in the through groove.

Preferably, the front and rear side walls of the main body arm are slidably connected with nuts at the opening of the first through hole on the corresponding side, and the front and rear ends of the connecting shaft are provided with connecting threads and are threadedly connected with nuts on the corresponding side. The whole is equipped with a connecting shaft structure that is easy to disassemble. The nuts on the front and rear sides can be unscrewed to release the limit on the connecting shaft. At this time, the connection on the main body arm can be quickly removed in the first through hole and the second through hole Shaft, and then realize the quick disassembly of the rocker arm on the main arm channel, that is, the rocker bar structure of the stamped metal plate rocker arm can be quickly installed and disassembled. Convenience and convenience are better.

The beneficial effects of the utility model are as follows:

1. The utility model adopts a good structural reinforcement design at its installation structure, that is, a reinforcement block is provided between the two installation seats and the main body arm for connection and reinforcement, and the overall stamping of the metal is carried out through the installation holes on the installation seats and the installation bolts. When the plate rocker is installed on the corresponding installation station, the reliability is better;

2. The utility model is equipped with a connecting shaft structure for easy disassembly and assembly, which can quickly remove the connecting shaft on the main body arm, and then realize the quick disassembly of the rocker arm on the main body arm, that is, the rocker arm of the stamped metal plate rocker arm The structure can be quickly installed and disassembled, and it is convenient and convenient when removing and overhauling the rocker arm of the stamped metal plate rocker arm.

Description of drawings

Fig. 1 is the overall perspective view of the utility model;

Fig. 2 is a three-dimensional view of the overall removal of the rocker lever of the utility model;

Fig. 3 is a three-dimensional view of the rocker lever of the present invention.

In the figure: 1. Main arm; 2. Through slot; 3. First through hole; 4. Connecting shaft; 5. Rocker lever; 6. Nut; 7. Mounting seat; 8. Reinforcement block; 9. Mounting hole; 10. Thread groove; 11. Rubber block; 12. Second through hole.

detailed description

The preferred embodiments of the utility model will be described in detail below in conjunction with the accompanying drawings, so that the advantages and characteristics of the utility model can be more easily understood by those skilled in the art, so that the protection scope of the utility model can be defined more clearly .

Please refer to Figure 1 and Figure 2, a stamped metal plate rocker, including a main body arm 1, a through slot 2 is opened between the center of the two side walls of the main body arm 1, and a mounting seat 7 is fixedly connected to the upper and lower side walls of the main body arm 1 , there are mounting holes 9 between the upper and lower side walls at the four corners of the mounting seat 7, the first through hole 3 is opened at the center of the front and rear side walls of the through groove 2, and the inner side walls of the two first through holes 3 are slidingly connected with the same The connecting shaft 4, the outer wall of the middle position of the connecting shaft 4 is rotatably connected with a rocker lever 5, and the two mounting seats 7 are arranged symmetrically up and down and each side wall on the opposite side is fixedly connected with a set of reinforcement blocks 8, and a set of reinforcement blocks 8 is Two and symmetrically arranged, a group of two reinforcement blocks 8 are fixedly connected to the side wall on the opposite side of the main body arm 1, and the overall structure adopts a good structural reinforcement design at its installation structure, that is, two installation A reinforcing block 8 is provided between the seat 7 and the main body arm 1 for connection and reinforcement, and the mounting holes 9 on the mounting seat 7 cooperate with the mounting bolts to carry out integral punching of the metal plate rocker arm on the corresponding installation station for installation with good reliability.

As shown in Figure 1, Figure 2 and Figure 3, the front and rear side walls of the rocker lever 5 are slidably connected with a through groove 2 corresponding to one side wall, and the center position of the front and rear side walls of the rocker lever 5 corresponds to the first position on the front and rear sides. A through hole 3 is provided with a second through hole 12, the inner wall of the second through hole 12 is rotatably connected to the outer side of the connecting shaft 4, and the rocker lever 5 is designed in a rotatable structure, and the rotation stability is better.

As shown in Figure 1, a threaded groove 10 is provided at the center of the two side walls of the rocker lever 5, which can be connected and installed with connecting bolts. The limit and protection function of the arm lever 5 when it rotates in the slot 2.

As shown in Figure 1, Figure 2 and Figure 3, the front and rear side walls of the main body arm 1 and the opening of the first through hole 3 on the corresponding side are slidably connected with nuts 6, and the front and rear ends of the connecting shaft 4 are provided with connecting threads and threaded The nut 6 on the corresponding side is connected, and the connecting shaft 4 structure is provided as a whole for easy disassembly. Quickly remove the connecting shaft 4 on the main body arm 1 in the second through hole 12, and then realize the quick disassembly of the rocker arm 5 on the through groove 2 of the main body arm 1, that is, the structure of the rocker arm 5 of the stamped metal plate rocker arm can be Fast installation and disassembly, when removing and overhauling the rocker lever 5 of the stamped metal rocker arm, it is more convenient and convenient

When the utility model is in use, the whole adopts a good structural reinforcement design at its installation structure, that is, a reinforcement block 8 is provided between the two installation seats 7 and the main body arm 1 for connection and reinforcement, and the installation hole on the installation seat 7 9 Cooperate with the mounting bolts to carry out the overall stamping of the metal plate. The rocker is more reliable when installed on the corresponding installation station. The center of the two side walls of the rocker rod 5 is provided with a thread groove 10, which can be connected and installed with the connecting bolts. , the upper and lower side walls of the through groove 2 are fixedly connected with rubber blocks 11, which play the role of limiting and protecting when the rocker lever 5 rotates in the through groove 2, and the front and rear sides of the rocker lever 5 are slidably connected with the through groove 2 Corresponding to one side wall, the first through hole 3 corresponding to the front and rear sides between the center positions of the front and rear side walls of the rocker lever 5 is provided with a second through hole 12, and the inner side wall of the second through hole 12 is rotatably connected to the outer side of the connecting shaft 4 , the rocker lever 5 is a rotating structure design, and the rotation is stable. In addition, it is equipped with a connecting shaft 4 structure that is easy to disassemble. The nuts 6 on the front and rear sides can be unscrewed to release the limit on the connecting shaft 4. At this time, the connecting shaft 4 on the main body arm 1 can be quickly removed in the first through hole 3 and the second through hole 12, and then the rocker lever 5 can be quickly removed from the through groove 2 of the main body arm 1, that is, the metal plate is stamped The rocker bar 5 structure of rocking arm can carry out fast installation and disassembly, when carrying out the rocking arm bar 5 of punching metal plate rocking arm to dismantle and overhaul, its convenience is better.

The above is only an embodiment of the utility model, and does not limit the patent scope of the utility model. Any equivalent structure or equivalent process conversion made by using the utility model specification and accompanying drawings, or directly or indirectly used in other Related technical fields are all included in the patent protection scope of the present utility model in the same way.

Claims (7)

1. A stamped sheet metal rocker arm comprising a body arm (1), characterized in that: a through groove (2) is formed between the center positions of the two side walls of the main body arm (1), and the upper side wall and the lower side wall of the main body arm (1) are fixedly connected with mounting seats (7);

a first through hole (3) is formed in the center of the front side wall and the rear side wall of the through groove (2), the inner side walls of the two first through holes (3) are connected with a same connecting shaft (4) in a sliding mode, and the outer side wall of the middle position of the connecting shaft (4) is connected with a rocker arm rod (5) in a rotating mode;

two mount pad (7) are the upper and lower symmetry form setting and each fixedly connected with a set of reinforcement piece (8) of one side lateral wall in opposite directions, and are a set of reinforcement piece (8) are two and are the symmetry form setting, a set of two reinforcement piece (8) one side lateral wall fixedly connected with main part arm (1) in opposite directions corresponds one side lateral wall.

2. The stamped sheet metal rocker arm of claim 1, wherein: mounting holes (9) are formed between the upper side wall and the lower side wall of the four corners of the mounting base (7).

3. The stamped sheet metal rocker arm of claim 1, wherein: the front side wall and the rear side wall of the rocker arm rod (5) are connected with the side wall of one side corresponding to the through groove (2) in a sliding mode.

4. The stamped sheet metal rocker arm of claim 1, wherein: and a second through hole (12) is formed between the central positions of the front side wall and the rear side wall of the rocker arm rod (5) and corresponds to the first through holes (3) on the front side and the rear side, and the inner side wall of each second through hole (12) is rotatably connected to the outer side of the connecting shaft (4).

5. The stamped sheet metal rocker arm of claim 1, wherein: the center of the two side walls of the rocker arm rod (5) is provided with a thread groove (10), and the inner side walls of the upper side and the lower side of the through groove (2) are fixedly connected with rubber blocks (11).

6. The stamped sheet metal rocker arm of claim 1, wherein: the front side wall and the rear side wall of the main body arm (1) are slidably connected with nuts (6) at the openings of the first through holes (3) on the corresponding sides.

7. The stamped sheet metal rocker arm of claim 1, wherein: and the front end and the rear end of the connecting shaft (4) are provided with connecting threads and are in threaded connection with nuts (6) on the corresponding side.

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