Self-locking type safety clutch push rod device

Abstract

The utility model relates to the technical field of water drop wheel push plates, in particular to a lock type safety clutch push rod device which comprises a connecting base. One end of a connecting rod is mounted in the connecting seat, the surface of the connecting rod is sleeved with a mounting disc, the outer side surface of the mounting disc is connected with the clutch push plate through a screw, one end of the metal sheet is arranged in the clutch push plate, and the other end of the metal sheet extends to the outer side of the clutch push plate; two button grooves are formed in the surface of the metal sheet; according to the utility model, the metal sheet is directly embedded into the plastic clutch push plate by adopting an integrated injection molding technology to form a firm integral structure, the risk of loosening of an outgoing line is avoided, the clutch push plate made of a plastic material contributes to reducing the weight and providing good formability, and the clutch button is connected to be the metal sheet, so that the strength and the durability can be remarkably improved, and the service life of the clutch push plate is prolonged. The design not only is compact, high in strength and good in durability, but also improves the space utilization rate.

Description

Technical Field

[0001] This utility model relates to the field of water droplet wheel push plate technology, and in particular to a self-locking safety clutch push rod device. Background Technology

[0002] Fishing reels in the domestic and international markets are divided into two main categories: spinning reels and baitcasting reels (including drum reels). Currently, baitcasting reels are commonly used. Baitcasting reels are small in size and have accurate casting points. Because of their fast and accurate casting, baitcasting reels mainly rely on internal gear and rotation mechanisms. When the baitcasting reel is turned, it drives the internal spindle to rotate, which in turn retrieves or releases the fishing line through the gear mechanism. Its design makes the operation smoother, reduces the risk of fishing line tangling, and provides better feel and control.

[0003] Common self-locking actuators are typically made of three types: pure plastic, plastic with a metal plate, and pure metal. Pure plastic has low strength and is easily deformed, which increases its thickness and makes the parts take up a lot of space, making it unsuitable for compact products. Plastic with a metal plate is a separate type, fixed by a positioning pin or screw, but there is a risk of loosening during use, affecting its service life. Pure metal has reliable strength, but it is limited by the greatly increased weight, making it unsuitable for lightweight products.

[0004] Therefore, for the aforementioned self-locking push rods, pure plastic has low strength and is easily deformed; widening and thickening it occupies a lot of space; adding metal to plastic and fixing it with positioning pins may cause loosening during use and affect service life; and pure metal is not suitable for lightweight products. Therefore, there is an urgent need to design a new type of self-locking safety clutch push rod device. Utility Model Content

[0005] To overcome the common problems of self-locking actuators, pure plastic has low strength and is easily deformed, increasing its thickness takes up a lot of space, and plastic plus metal is fixed by positioning pins, which may loosen during use and affect its service life. Pure metal is not suitable for lightweight products.

[0006] The technical solution of this utility model is as follows: a lock-type safety clutch push rod device, including a connecting seat; it also includes a clutch push plate and a metal sheet. One end of a connecting rod is installed inside the connecting seat, and a mounting plate is sleeved on the surface of the connecting rod. The outer surface of the mounting plate is connected to the clutch push plate by screws. One end of a metal sheet is provided inside the clutch push plate, and the other end of the metal sheet extends to the outer side of the clutch push plate. Two button grooves are opened on the surface of the metal sheet.

[0007] Preferably, the clutch push plate, made of metal and plastic, is integrally injection molded. During the production process, the metal sheet is directly embedded into the plastic part to form a solid whole. The use of plastic material for the clutch push plate helps to reduce the weight of the mechanism and also provides good formability and design flexibility. The metal sheet is embedded in the key part of the clutch push plate, namely the part connected to the clutch button. This part needs to withstand greater forces and frequent operation. Using a metal sheet can significantly improve strength and durability, reduce the risk of failure due to wear or deformation, make the device more compact, save space, and improve space utilization.

[0008] Preferably, a mounting block is provided at the other end of the connecting rod, and a knob is mounted on the outside of the mounting block.

[0009] Preferably, the knob has anti-slip texture on its surface, the metal sheet has a second positioning groove on its surface, and the clutch push plate has a first positioning groove on its surface.

[0010] Preferably, the clutch push plate is connected to the housing by screws through positioning groove one and positioning groove two, and a connecting block is connected to the surface of the clutch push plate, with a connecting groove on the surface of the connecting block.

[0011] Preferably, one end of the sliding member is rotatably connected inside the connecting groove, and a connecting plate is connected to the surface of the clutch push plate.

[0012] Preferably, the surface of the connecting plate is provided with a limit block, and the other end of the slider is located inside the limit block.

[0013] Preferably, a limiting plate is connected to the outer surface of the metal sheet, and a mounting groove is provided on the surface of the clutch push plate, with the mounting plate located in the mounting groove.

[0014] The beneficial effects of this utility model are:

[0015] 1. The metal sheet is directly embedded in the plastic clutch push plate using one-piece injection molding technology, forming a robust overall structure that eliminates the risk of loosening. The plastic clutch push plate helps reduce weight and provides good formability. The clutch button connection is made of a metal sheet, which significantly improves strength and durability and reduces the risk of wear and deformation. This design is not only compact, high-strength, and durable, but also improves space utilization. Attached Figure Description

[0016] Figure 1 The diagram shown is a three-dimensional structural schematic of the self-locking safety clutch push rod device of this utility model.

[0017] Figure 2 The diagram shown is a three-dimensional structural schematic of the connecting rod of the self-locking safety clutch push rod device of this utility model.

[0018] Figure 3The diagram shown is a three-dimensional structural schematic of the clutch push plate location of the self-locking safety clutch push rod device of this utility model.

[0019] Figure 4 The diagram shown is a three-dimensional structural schematic of the location of the metal plate in the self-locking safety clutch push rod device of this utility model.

[0020] Figure 5 The diagram shown is a three-dimensional disassembled structural diagram of the metal plate of the self-locking safety clutch push rod device of this utility model.

[0021] Explanation of reference numerals in the attached drawings: 1. Connecting seat; 2. Connecting rod; 3. Mounting block; 4. Knob; 5. Mounting plate; 6. Clutch push plate; 7. Mounting groove; 8. Positioning groove one; 9. Connecting groove; 10. Metal sheet; 11. Button groove; 12. Positioning groove two; 13. Connecting block; 14. Connecting plate; 15. Sliding part; 16. Limiting block; 17. Limiting plate. Detailed Implementation

[0022] The present invention will be further described below with reference to the accompanying drawings and embodiments.

[0023] Please see Figures 1-5 This utility model provides an embodiment of a lock-type safety clutch push rod device, including a connecting seat 1; it also includes a clutch push plate 6 and a metal sheet 10. One end of a connecting rod 2 is installed inside the connecting seat 1, and a mounting plate 5 is sleeved on the surface of the connecting rod 2. The outer surface of the mounting plate 5 is connected to the clutch push plate 6 by screws. One end of the metal sheet 10 is disposed inside the clutch push plate 6, and the other end of the metal sheet 10 extends to the outer side of the clutch push plate 6. Two button grooves 11 are formed on the surface of the metal sheet 10. The metal sheet 10 and the plastic clutch push plate 6 are integrally molded. In the molding process, the metal sheet 10 is directly embedded into the plastic part to form a solid whole. The clutch push plate 6 is made of plastic, which helps to reduce the weight of the mechanism and also provides good formability and design flexibility. The metal sheet 10 is embedded in the key part of the clutch push plate 6, that is, the part connected to the clutch button. This part needs to withstand greater force and frequent operation. Using the metal sheet 10 can significantly improve strength and durability, reduce the risk of failure due to wear or deformation, make the device more compact, save space, and improve space utilization.

[0024] Please see Figures 1-4In this embodiment, a mounting block 3 is provided at the other end of the connecting rod 2, and a knob 4 is installed on the outside of the mounting block 3. The connecting rod 2 is used to connect the knob 4 and fix the knob 4 through the mounting block 3. The surface of the knob 4 is provided with anti-slip texture, and the surface of the metal sheet 10 is provided with a positioning groove 2 12. The surface of the clutch push plate 6 is provided with a positioning groove 1 8. The anti-slip texture on the surface of the knob 4 increases the friction between the hand and the knob 4, making it easier for the user to operate accurately, while improving the comfort and safety of use. The clutch push plate 6 is connected to the housing by screws through the positioning groove 1 8 and the positioning groove 2 12. A connecting block 13 is connected to the surface of the clutch push plate 6, and the surface of the connecting block 13 is provided with a connecting groove 9. The clutch push plate 6 is connected to the housing by the positioning groove 1 8 and the positioning groove 2 12 on its surface. Since the metal sheet 10 is embedded inside the clutch push plate 6, the positioning groove 1 8 and the positioning groove 2 12 overlap. The screws are used to achieve a stable connection with the housing, ensuring the accurate positioning of the clutch push plate 6 during installation and enhancing the stability of the overall structure.

[0025] Please see Figures 1-5 In this embodiment, one end of the sliding member 15 is rotatably connected inside the connecting groove 9, and a connecting plate 14 is connected to the surface of the clutch push plate 6. A connecting groove 9 is provided on the surface of the connecting block 13, and one end of the sliding member 15 is rotatably connected inside the groove, allowing the sliding member 15 to rotate freely within a certain range while maintaining a tight connection with the clutch push plate 6. A limit block 16 is provided on the surface of the connecting plate 14, and the other end of the sliding member 15 is located inside the limit block 16. The limit block 16 is used to limit the movement range of the sliding member 15, ensuring that the sliding member 15 can only move within the specified range, avoiding functional failure or equipment damage caused by excessive movement. A limit plate 17 is connected to the outer surface of the metal sheet 10, and an installation groove 7 is provided on the surface of the clutch push plate 6. The installation plate 5 is located in the installation groove 7. The limit plate 17 provides support, fixation and limit for the metal sheet 10, and improves the connection strength between the metal sheet 10 and the outer shell. The installation groove 7 on the surface of the clutch push plate 6 accommodates the installation plate 5, ensuring a tight connection and efficient force transmission between the connecting rod 2 and the clutch push plate 6.

[0026] During operation, the metal sheet 10 and the plastic clutch push plate 6 are integrally injection molded. During production, the metal sheet 10 is directly embedded into the plastic component, forming a robust whole. The use of plastic material for the clutch push plate 6 helps reduce the weight of the mechanism and provides good formability and design flexibility. The metal sheet 10 is embedded in a key part of the clutch push plate 6, namely the part connected to the clutch button. This part needs to withstand significant forces and frequent operation. Using the metal sheet 10 significantly improves strength and durability, reduces the risk of failure due to wear or deformation, and makes the device more compact, saving space and improving space utilization. The connecting rod 2 is used to connect the knob 4, which is fixed by the mounting block 3. The surface of the knob 4 is designed with anti-slip textures, increasing the friction between the hand and the knob 4, facilitating precise operation and improving user comfort and safety. Since the metal plate 10 is embedded inside the clutch push plate 6, the positioning groove 1 8 and the positioning groove 2 12 overlap, and a screw is used to achieve a stable connection with the housing, ensuring the precise positioning of the clutch push plate 6 during installation and enhancing the stability of the overall structure. A connecting groove 9 is opened on the surface of the connecting block 13, and one end of the sliding member 15 is rotatably connected inside the groove, allowing the sliding member 15 to rotate freely within a certain range while maintaining a tight connection with the clutch push plate 6. The limiting block 16 is used to limit the movement range of the sliding member 15, ensuring that the sliding member 15 can only move within the specified range, avoiding functional failure or equipment damage caused by excessive movement. The limiting plate 17 provides support, fixation and limiting for the metal plate 10, and improves the connection strength between the metal plate 10 and the housing. The mounting groove 7 on the surface of the clutch push plate 6 accommodates the mounting plate 5, ensuring a tight connection and efficient force transmission between the connecting rod 2 and the clutch push plate 6.

[0027] Through the above steps, the metal sheet 10 is directly embedded into the plastic clutch push plate 6 using one-piece injection molding technology, forming a robust overall structure that eliminates the risk of loosening. The plastic clutch push plate 6 helps reduce weight and provides good formability. The clutch button connection is set as the metal sheet 10, which significantly improves strength and durability, and reduces the risk of wear and deformation. This design is not only compact, high-strength, and durable, but also improves space utilization. It solves the common problems of self-locking push rods, where pure plastic has low strength and is easily deformed, and widening the thickness occupies a lot of space. Plastic plus metal is fixed by positioning posts, which may loosen during use and affect service life. Pure metal is not suitable for lightweight products.

Claims

1. A self-locking safety clutch push rod device, comprising a connecting seat (1); characterized in that: It also includes a clutch push plate (6) and a metal plate (10). One end of a connecting rod (2) is installed inside the connecting seat (1). A mounting plate (5) is fitted on the surface of the connecting rod (2). The outer surface of the mounting plate (5) is connected to the clutch push plate (6) by screws. One end of a metal plate (10) is provided inside the clutch push plate (6). The other end of the metal plate (10) extends to the outer side of the clutch push plate (6). Two button slots (11) are opened on the surface of the metal plate (10).

2. The self-locking safety clutch push rod device according to claim 1, characterized in that: The other end of the connecting rod (2) is provided with a mounting block (3), and a knob (4) is installed on the outside of the mounting block (3).

3. The self-locking safety clutch push rod device according to claim 2, characterized in that: The surface of the knob (4) is provided with anti-slip texture, the surface of the metal sheet (10) is provided with positioning groove 2 (12), and the surface of the clutch push plate (6) is provided with positioning groove 1 (8).

4. The self-locking safety clutch push rod device according to claim 3, characterized in that: The clutch push plate (6) is connected to the housing by screws through positioning groove one (8) and positioning groove two (12). A connecting block (13) is connected to the surface of the clutch push plate (6), and a connecting groove (9) is opened on the surface of the connecting block (13).

5. The self-locking safety clutch push rod device according to claim 4, characterized in that: The inside of the connecting groove (9) is rotatably connected to one end of the sliding member (15), and the surface of the clutch push plate (6) is connected to the connecting plate (14).

6. The self-locking safety clutch push rod device according to claim 5, characterized in that: The surface of the connecting plate (14) is provided with a limiting block (16), and the other end of the sliding member (15) is located inside the limiting block (16).

7. The self-locking safety clutch push rod device according to claim 3, characterized in that: A limiting plate (17) is connected to the outer surface of the metal sheet (10), and a mounting groove (7) is provided on the surface of the clutch push plate (6), with the mounting plate (5) located in the mounting groove (7).

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