A positioning mechanism for car handle painting

Abstract

This utility model discloses a positioning mechanism for painting car handles, including a mounting shell. The bottom outer wall of the mounting shell is connected to a bearing with evenly distributed connecting sleeves. The top of each connecting sleeve extends into the interior of the mounting shell and is fixed with a gear 1. Inside the mounting shell, a bearing is connected to an evenly distributed gear 2, located between two adjacent gear 1s. Gear 1 and gear 2 mesh. A reduction motor is fixed to the top outer wall of the mounting shell. The output shaft of the reduction motor extends into the interior of the mounting shell and is connected to one of the gear 2s via a key. A vertical rod is fixed to the bottom of the connecting sleeves. This utility model uses a reduction motor to drive gear 2 to rotate, which in turn drives multiple handle bodies to rotate through multiple gear 1s. This not only achieves a more uniform painting effect on the handle bodies but also allows for simultaneous positioning of multiple handle bodies, thereby improving the efficiency of painting car handles.

Description

Technical Field

[0001] This utility model relates to the field of automobile handle manufacturing technology, specifically to a positioning mechanism for automobile handle spraying. Background Technology

[0002] As people's living standards improve, cars are becoming more and more common. Cars have many handles, which make it easier for car users to open and close the doors.

[0003] Car door handles require decorative paint application during production, and positioning is necessary during this process. Currently, once positioned, the handles typically cannot rotate, leading to uneven paint application. Therefore, there is an urgent need to design a positioning mechanism for car door handle painting to solve this problem. Utility Model Content

[0004] The purpose of this invention is to provide a positioning mechanism for painting car handles, so as to solve the above-mentioned shortcomings in the prior art.

[0005] To achieve the above objectives, this utility model provides the following technical solution:

[0006] A positioning mechanism for painting car handles includes a mounting housing. A bearing connects a uniformly distributed connecting sleeve to the bottom outer wall of the mounting housing. A gear 1 is fixed to the top of the connecting sleeve extending into the interior of the mounting housing. A bearing connects a uniformly distributed gear 2 to the interior of the mounting housing. The gear 2 is located between two adjacent gears 1, and the gears 1 and 2 mesh. A reduction motor is fixed to the top outer wall of the mounting housing. The output shaft of the reduction motor extends into the interior of the mounting housing and is connected to one of the gears 2 via a key. A vertical rod is fixed to the bottom of the connecting sleeve, and a handle body is fixed to the bottom end of the vertical rod.

[0007] Furthermore, mounting ears are fixed at both ends of the mounting shell, mounting holes are provided on the top outer wall of the mounting ears, and filling ports are provided on the top outer wall of the mounting shell, with a sealing cap threaded to the top of the filling ports.

[0008] Furthermore, a nut is welded to one side of the outer wall of the connecting sleeve, and a locking bolt is connected to the internal thread of the nut. The top end of the vertical rod is inserted into the inside of the connecting sleeve.

[0009] Furthermore, a collar is welded to the bottom end of the vertical rod, and a connecting post is inserted into the collar. One end of the connecting post is threadedly connected to the handle body.

[0010] Furthermore, a groove is provided on the outer wall of the top side of the vertical rod, and one end of the locking bolt extends into the interior of the groove.

[0011] Furthermore, the outer wall of the connecting column is provided with an annular groove, and a pin is inserted into the inside of the collar, with the pin located inside the annular groove.

[0012] In the above technical solution, the positioning mechanism for car handle spraying provided by this utility model has the following advantages: the gear two is driven to rotate by the reduction motor, which in turn drives multiple handle bodies to rotate through multiple gears one. This not only achieves a more uniform spraying effect on the handle bodies, but also positions multiple handle bodies simultaneously, thereby improving the efficiency of car handle spraying; the vertical rod is inserted into the inside of the connecting sleeve, and the top of the vertical rod is fixed by the locking bolt, making it easy to disassemble and replace the vertical rod. Furthermore, the end of the locking bolt extends into the inside of the groove, making the vertical rod more secure when fixed to the connecting sleeve. Attached Figure Description

[0013] To more clearly illustrate the technical solutions in the embodiments of this application or the prior art, the drawings used in the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments recorded in this utility model. For those skilled in the art, other drawings can be obtained based on these drawings.

[0014] Figure 1 This is a front view structural schematic diagram of an embodiment of a positioning mechanism for spraying paint on car handles according to the present invention.

[0015] Figure 2 This is a schematic diagram of the internal structure of the mounting shell provided in an embodiment of the positioning mechanism for spraying paint on car handles according to this utility model.

[0016] Figure 3 This is an enlarged structural diagram of point A provided in an embodiment of a positioning mechanism for spraying paint on car handles according to this utility model.

[0017] Figure 4 This is an enlarged structural diagram of section B provided in an embodiment of a positioning mechanism for spraying paint on car handles according to this utility model.

[0018] Explanation of reference numerals in the attached figures:

[0019] 1. Mounting shell, 2. Mounting ear, 3. Connecting sleeve, 4. Gear 1, 5. Gear 2, 6. Gear reducer motor, 7. Vertical rod, 8. Handle body, 9. Filling port, 10. Sealing cap, 11. Connecting post, 12. Collar, 13. Nut, 14. Locking bolt, 15. Groove, 16. Mounting hole, 17. Annular groove, 18. Pin. Detailed Implementation

[0020] To enable those skilled in the art to better understand the technical solution of this utility model, the present utility model will be further described in detail below with reference to the accompanying drawings.

[0021] like Figure 1-4 As shown in the figure, the positioning mechanism for spraying car handles provided in this embodiment of the utility model includes a mounting shell 1. The bottom outer wall of the mounting shell 1 is connected to a bearing with a uniformly distributed connecting sleeve 3. The top end of the connecting sleeve 3 extends into the interior of the mounting shell 1 and is fixed with a gear 4. The interior bearing of the mounting shell 1 is connected to a uniformly distributed gear 5. The gear 5 is located between two adjacent gears 4 and meshes with the gear 4 and the gear 5. The top outer wall of the mounting shell 1 is fixed with a reduction motor 6. The output shaft of the reduction motor 6 extends into the interior of the mounting shell 1 and is connected to one of the gears 5 by a key. The bottom of the connecting sleeve 3 is fixed with a vertical rod 7, and the bottom end of the vertical rod 7 is fixed with a handle body 8.

[0022] Specifically, in this embodiment, a mounting shell 1 is included. The bottom outer wall of the mounting shell 1 is connected to a bearing with evenly distributed connecting sleeves 3. The top of the connecting sleeves 3 extends into the interior of the mounting shell 1 and is fixed with a gear 4. The interior bearing of the mounting shell 1 is connected to an evenly distributed gear 5. The gear 5 is located between two adjacent gears 4. The gears 4 and 5 mesh, so that when one gear 5 rotates, multiple gears 4 can rotate, thereby causing multiple connecting sleeves 3 to rotate. A gear reduction motor 6 is fixed to the top outer wall of the mounting shell 1. The output shaft of the gear reduction motor 6 extends into the interior of the mounting shell 1 and is connected to one of the gears 5 via a key. The gear reduction motor 6 drives one of the gears 5 to rotate. A vertical rod 7 is fixed to the bottom of the connecting sleeves 3. A handle body 8 is fixed to the bottom of the vertical rod 7. When the connecting sleeves 3 rotate, the handle body 8 rotates.

[0023] This utility model provides a positioning mechanism for painting car handles. Multiple handle bodies 8 are positioned at the bottom ends of multiple vertical rods 7, and a gear 2 5 is driven to rotate by a reduction motor. In turn, the gear 2 5 drives multiple handle bodies 8 to rotate through multiple gears 1 4. This not only achieves a more uniform effect when painting the handle bodies 8, but also positions multiple handle bodies 8 simultaneously, thereby improving the efficiency of painting car handles.

[0024] In another embodiment of this utility model, mounting ears 2 are fixed at both ends of the mounting shell 1, and mounting holes 16 are provided on the top outer wall of the mounting ears 2. The mounting shell 1 can be installed and fixed by bolts through the mounting holes 16. A filling port 9 is provided on the top outer wall of the mounting shell 1, and a sealing cap 10 is threaded to the top of the filling port 9. Lubricating oil can be added to the inside of the mounting shell 1 through the filling port 9, so as to reduce the wear when gear 1 4 and gear 2 5 mesh and transmit power.

[0025] In another embodiment of this utility model, a nut 13 is welded to one side of the outer wall of the connecting sleeve 3, and a locking bolt 14 is threaded inside the nut 13. The top end of the vertical rod 7 is inserted into the interior of the connecting sleeve 3, and the end of the locking bolt 14 can be engaged with the top side wall of the vertical rod 7. A collar 12 is welded to the bottom end of the vertical rod 7, and a connecting post 11 is inserted into the interior of the collar 12. One end of the connecting post 11 is threadedly connected to the handle body 8. The handle body 8 has a threaded hole for installation on a car. The threaded connection between the end of the connecting post 11 and the handle body 8 allows the handle body 8 to be easily positioned and disassembled. A groove 15 is provided on one side of the top outer wall of the vertical rod 7. One end of the locking bolt 14 extends into the interior of the groove 15. The vertical rod 7 is inserted into the interior of the connecting sleeve 3, and the top end of the vertical rod 7 is fixed by the locking bolt 14, making it easy to disassemble and replace the vertical rod 7. The extension of the end of the locking bolt 14 into the interior of the groove 15 makes the vertical rod 7 more secure when fixed to the connecting sleeve 3.

[0026] In another embodiment of this utility model, the outer wall of the connecting post 11 is provided with an annular groove 17, and a pin 18 is inserted into the inside of the collar 12. The pin 18 is located inside the annular groove 17. By using the pin 18 and the annular groove 17 to cooperate, the connecting post 11 can only rotate inside the collar 12 and will not detach from the collar 12.

[0027] Working principle: When in use, one end of the connecting post 11 is threaded into the threaded hole of the handle body 8, so that the handle body 8 is in a vertical state. Then, the reduction motor 6 drives the gear 2 5 to rotate, which in turn drives the gear 1 4 to rotate. This allows multiple gears 1 4 to drive the connecting sleeve 3 to rotate, which in turn allows multiple handle bodies 8 to rotate, thus making the handle body 8 more evenly coated during spraying.

[0028] The foregoing description only illustrates certain exemplary embodiments of the present invention. Undoubtedly, those skilled in the art can modify the described embodiments in various ways without departing from the spirit and scope of the present invention. Therefore, the above drawings and descriptions are illustrative in nature and should not be construed as limiting the scope of protection of the claims of the present invention.

Claims

1. A positioning mechanism for painting car handles, characterized in that, The device includes a mounting shell (1), with a bearing on the bottom outer wall of the mounting shell (1) connected to a uniformly distributed connecting sleeve (3). The top end of the connecting sleeve (3) extends into the interior of the mounting shell (1) and is fixed with a gear 1 (4). The interior bearing of the mounting shell (1) is connected to a uniformly distributed gear 2 (5), which is located between two adjacent gear 1 (4) and meshes with gear 2 (5). The top outer wall of the mounting shell (1) is fixed with a reduction motor (6), and the output shaft of the reduction motor (6) extends into the interior of the mounting shell (1) and is connected to one of the gear 2 (5) by a key. The bottom of the connecting sleeve (3) is fixed with a vertical rod (7), and the bottom end of the vertical rod (7) is fixed with a handle body (8).

2. The positioning mechanism for painting car handles according to claim 1, characterized in that, The mounting shell (1) is fixed with mounting ears (2) at both ends. The top outer wall of the mounting ears (2) is provided with mounting holes (16). The top outer wall of the mounting shell (1) is provided with filling port (9). The top of the filling port (9) is threaded with a sealing cap (10).

3. The positioning mechanism for painting car handles according to claim 1, characterized in that, A nut (13) is welded to one side of the outer wall of the connecting sleeve (3), and a locking bolt (14) is threaded inside the nut (13). The top end of the vertical rod (7) is inserted into the inside of the connecting sleeve (3).

4. The positioning mechanism for painting car handles according to claim 1, characterized in that, The bottom end of the vertical rod (7) is welded with a collar (12), and a connecting post (11) is inserted into the collar (12). One end of the connecting post (11) is threadedly connected to the handle body (8).

5. A positioning mechanism for painting car handles according to claim 3, characterized in that, The top side of the vertical rod (7) is provided with a groove (15), and one end of the locking bolt (14) extends into the inside of the groove (15).

6. A positioning mechanism for painting car handles according to claim 4, characterized in that, The outer wall of the connecting column (11) is provided with an annular groove (17), and a pin (18) is inserted into the inside of the collar (12), with the pin (18) located inside the annular groove (17).

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