Air conditioner wind shield opening and closing transmission gear detection device

Through the design of the adjustment mechanism and lubrication mechanism, the adaptability problem of existing devices for gear detection of different sizes is solved, the wear of transmission parts is reduced, and efficient detection and lubrication effect is achieved.

CN120404125APending Publication Date: 2025-08-01NINGBO FENGHUA XIWU TIANWEI PLASTIC PRODUCTS CO LTD
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Patent Information

Application Number
CN202510367126.0
Authority / Receiving Office
CN · China
Patent Type
Applications(China)
Current Assignee / Owner
Filing Date
2025-03-26
Publication Date
2025-08-01

AI Technical Summary

Technical Problem

The existing air-conditioning windshield plate opening and closing transmission gear detection device cannot adapt to gear detection of different sizes, and the transmission components are prone to wear.

Method used

A detection device including an adjustment mechanism and a lubricating mechanism is designed to adjust the support shaft spacing through the thread movement of the bidirectional screw and the top plate, and combine the lubricating mechanism to inject oil into the protective shell acted as an oil inlet pipe and a spring to reduce wear.

Benefits of technology

It realizes convenient detection of different sizes of open and close transmission gears, and reduces wear of gears and rings, and improves the service life of the device.

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Abstract

The invention discloses an air conditioner wind shield opening and closing transmission gear detection device, which comprises a shell, a mounting plate is fixedly mounted in the shell, a support shaft is movably connected in the mounting plate, an adjusting mechanism is arranged on the support shaft, a support ring is arranged on the adjusting mechanism, a motor is fixedly connected in the support ring, and the motor is fixedly connected with the mounting plate. The rear end of a rotating shaft of the motor is fixedly connected with a gear, the outer side of the supporting shaft is fixedly connected with a gear ring, the gear ring is meshed with the gear, a lubricating mechanism is arranged on the outer side of the supporting shaft, the end of the supporting shaft is fixedly connected with a spline shaft, and the outer side of the spline shaft is connected with a threaded ring through threads. The other end of the supporting shaft is fixedly connected with a square rod, and a guide rail is fixedly installed at the front end of the shell. The invention relates to an air conditioner wind shield opening and closing transmission gear detection device which has the advantages that gears of different sizes can be detected conveniently, and a transmission part of the device is not prone to abrasion.
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Description

Technical Field

[0001] The invention belongs to the technical field of detection devices, and particularly relates to a detection device for an air conditioner wind deflector opening and closing transmission gear. Background Technique

[0002] After the production of the air conditioner wind deflector opening and closing transmission gear, it is necessary to detect the gear strength to ensure the service life of the gear. After retrieval, the invention patent with the publication number of CN117589614A discloses a gear tooth strength detection device, including a detection adjustment mechanism, a hardness tester and an electric telescopic rod installed inside the detection adjustment mechanism. A gear installation mechanism is arranged on one side of the detection adjustment mechanism, and a rotation motor is arranged on one side of the gear installation mechanism. The detection adjustment mechanism includes an installation sleeve, a first connection column is fixedly connected to one side of the installation sleeve, an adjustment threaded rod is threadedly connected to one side inside the installation sleeve, the end of the adjustment threaded rod is rotatably connected to a pressing sleeve, the hardness tester is arranged in the installation sleeve, and the hardness tester is in surface contact connection with the pressing sleeve. By setting the detection adjustment mechanism, the device can not only rotate the adjustment threaded rod to drive the pressing sleeve to rotate, so as to initially press the hardness tester, but also use the adjustment motor to realize the telescopic adjustment of the hardness tester, so that the hardness tester contacts the surface of the gear to be tested, thereby detecting the strength of the gear to be tested.

[0003] However, when the device is in use, it is not convenient to detect the opening and closing transmission gears of different sizes. At the same time, when the device is used for a long time, its transmission components are prone to wear and tear. Therefore, improvement is needed. Summary of the Invention

[0004] The purpose of the present invention is to provide a detection device for an air conditioner wind deflector opening and closing transmission gear to solve the problems mentioned in the above background technique.

[0005] To solve the above problems, the present invention provides a technical solution:

[0006] An air conditioner wind deflector opening and closing transmission gear detection device, including a housing, an installation plate is fixedly installed inside the housing, a support shaft is movably connected inside the installation plate, an adjustment mechanism is arranged on the support shaft, a support ring is arranged on the adjustment mechanism, a motor is fixedly connected inside the support ring, a gear is fixedly connected to the rear end of the rotating shaft of the motor, a toothed ring is fixedly connected to the outside of the support shaft, the toothed ring meshes with the gear, a lubrication mechanism is arranged on the outside of the support shaft, a splined shaft is fixedly connected to the end of the support shaft, a screw ring is threadedly connected to the outside of the splined shaft, a square rod is fixedly connected to the other end of the support shaft, a guide rail is fixedly installed at the front end of the housing, a sliding seat is slidably connected to the outside of the guide rail, a bracket is fixedly connected to the lower end of the sliding seat, a detector is fixedly connected to the lower end of the bracket, a transmission shaft is rotatably connected inside the detector, a sliding cylinder is slidably connected inside the transmission shaft, the sliding cylinder is slidably connected with the square rod, a first spring is arranged inside the transmission shaft, a slider is fixedly connected to the surface of the sliding cylinder, and the slider is slidably connected with the transmission shaft.

[0007] Preferably, one end of the first spring is fixedly connected to the transmission shaft, and the other end of the first spring is fixedly connected to the sliding cylinder. By arranging the first spring, the sliding cylinder is convenient for resetting.

[0008] Preferably, a pull ring is fixedly connected to the end of the slider, and the pull ring is slidably connected with the transmission shaft. By arranging the pull ring, the movement of the slider is controlled.

[0009] Preferably, the adjustment mechanism includes a support sleeve, the support sleeve is connected to the support shaft through a bearing, a connecting rod is fixedly connected to the lower end of the support sleeve, the connecting rod is fixedly connected to the support ring, a connecting block is fixedly connected to the upper end of the support sleeve, a bidirectional screw rod is movably connected inside the connecting block, a top plate is threadedly connected to the outside of the bidirectional screw rod, the top plate is slidably connected with the installation plate, and a second spring is arranged on the outside of the bidirectional screw rod. By rotating the bidirectional screw rod, the top plate makes a threaded movement, so that the second spring squeezes the connecting block, so that the support sleeve drives the support shaft to move, so that the distance between the two support shafts is adjusted, and the device can test the opening and closing transmission gears of different sizes.

[0010] Preferably, one end of the second spring is fixedly connected to the connecting block, and the other end of the second spring is fixedly connected to the top plate. By arranging the second spring, the connecting block is elastically pressed.

[0011] Preferably, a guide block is fixedly connected to the surface of the top plate, and the guide block is slidably connected with the installation plate. By arranging the guide block, the movement of the top plate is guided.

[0012] Preferably, the lubricating mechanism includes a protective housing which is rotatably connected to the support shaft and the rotating shaft of the motor. An oil inlet pipe is fixedly connected inside the protective housing. A supporting ring is fixedly connected inside the oil inlet pipe. A plug is slidably connected inside the oil inlet pipe. An oil-permeating hole is formed inside the plug. A third spring is arranged inside the oil inlet pipe. Oil is fed into the protective housing through the oil inlet pipe, and the third spring acts on the plug, making the oil inlet pipe easy to open and close, so that the oil can be conveniently fed into the protective housing without leakage, facilitating the lubrication of the gear and the toothed ring and reducing the wear between the gear and the toothed ring.

[0013] Preferably, one end of the third spring is fixedly connected to the supporting ring, and the other end is fixedly connected to the plug. By providing the third spring, the plug can be easily reset.

[0014] The beneficial effects of the present invention are as follows: The present invention relates to a detection device for the opening and closing transmission gears of an air conditioner wind deflector, which has the characteristics of being convenient for detecting gears of different sizes and the transmission part of the device being not easily worn. In specific use, compared with the traditional detection device for the opening and closing transmission gears of an air conditioner wind deflector, the present detection device for the opening and closing transmission gears of an air conditioner wind deflector has the following beneficial effects:

[0015] First, by rotating the bidirectional screw rod, the top plate makes a threaded movement, further enabling the second spring to squeeze the connecting block, then the support sleeve drives the support shaft to move, and further adjusting the distance between the two support shafts, so that the device can test the opening and closing transmission gears of different sizes.

[0016] Second, oil is fed into the protective housing through the oil inlet pipe, and the third spring acts on the plug, making the oil inlet pipe easy to open and close, so that the oil can be conveniently fed into the protective housing without leakage, facilitating the lubrication of the gear and the toothed ring and reducing the wear between the gear and the toothed ring.

[0017] Finally, by moving the sliding seat on the guide rail, it is convenient to change the position of the detector. And by moving the sliding cylinder inside the transmission shaft, the sliding cylinder can be easily disengaged and engaged with the square rod under the cooperation of the first spring, making the detector convenient to use. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] For ease of explanation, the present invention is described in detail by the following specific embodiments and accompanying drawings.

[0019] Figure 1 is the three-dimensional view of the overall structure of the present invention;

[0020] Figure 2 is the Figure 1 left view of the present invention;

[0021] Figure 3 is the Figure 1 partial three-dimensional view of the present invention;

[0022] Figure 4 is a partial structural cross-sectional view of the present invention Figure 3 ;

[0023] Figure 5 is an enlarged view of portion A of the present invention Figure 4 ;

[0024] Figure 6 is a left view of the partial structure of the present invention Figure 3 ;

[0025] Figure 7 is an enlarged view of portion B of the present invention Figure 6 ;

[0026] Figure 8 is a cross-sectional view of the oil inlet pipe of the present invention Figure 6 ;

[0027] In the figure: 1, housing; 2, mounting plate; 3, support shaft; 4, adjustment mechanism; 5, support ring; 6, motor; 7, gear; 8, toothed ring; 9, lubrication mechanism; 10, flower shaft; 11, screw ring; 12, square rod; 13, guide rail; 14, sliding seat; 15, bracket; 16, detector; 17, transmission shaft; 18, sliding cylinder; 19, first spring; 20, slider; 21, pull ring; 41, support sleeve; 42, connecting rod; 43, connecting block; 44, bidirectional screw; 45, top plate; 46, guide block; 47, second spring; 91, protective housing; 92, oil inlet pipe; 93, supporting ring; 94, plug; 95, oil-permeable hole; 96, third spring. Specific Embodiment

[0028] As Figures 1-8 shown, the following technical solutions are adopted in this specific embodiment:

[0029] Example:

[0030] An air conditioner wind deflector opening and closing transmission gear detection device includes a housing 1. Inside the housing 1, a mounting plate 2 is fixedly installed. Inside the mounting plate 2, a support shaft 3 is movably connected. An adjusting mechanism 4 is arranged on the support shaft 3. A support ring 5 is arranged on the adjusting mechanism 4. Inside the support ring 5, a motor 6 is fixedly connected. The rear end of the rotating shaft of the motor 6 is fixedly connected with a gear 7. An annular gear 8 is fixedly connected to the outside of the support shaft 3. The annular gear 8 and the gear 7 are meshed. A lubricating mechanism 9 is arranged on the outside of the support shaft 3. The end of the support shaft 3 is fixedly connected with a splined shaft 10. A threaded ring 11 is connected to the outside of the splined shaft 10 by threads. The other end of the support shaft 3 is fixedly connected with a square rod 12. A guide rail 13 is fixedly installed at the front end of the housing 1. A sliding seat 14 is slidably connected to the outside of the guide rail 13. The lower end of the sliding seat 14 is fixedly connected with a bracket 15. The lower end of the bracket 15 is fixedly connected with a detector 16. A transmission shaft 17 is rotatably connected inside the detector 16. A sliding cylinder 18 is slidably connected inside the transmission shaft 17. The sliding cylinder 18 and the square rod 12 are slidably connected. A first spring 19 is arranged inside the transmission shaft 17. One end of the first spring 19 is fixedly connected with the transmission shaft 17, and the other end of the first spring 19 is fixedly connected with the sliding cylinder 18. By setting the first spring 19, the sliding cylinder 18 is convenient for resetting. A slider 20 is fixedly connected to the surface of the sliding cylinder 18. The slider 20 and the transmission shaft 17 are slidably connected. The end of the slider 20 is fixedly connected with a pull ring 21. The pull ring 21 and the transmission shaft 17 are slidably connected. By setting the pull ring 21, the movement of the slider 20 is controlled.

[0031] Among them, the adjusting mechanism 4 includes a support sleeve 41. The support sleeve 41 and the support shaft 3 are connected by a bearing. The lower end of the support sleeve 41 is fixedly connected with a connecting rod 42. The connecting rod 42 and the support ring 5 are fixedly connected. The upper end of the support sleeve 41 is fixedly connected with a connecting block 43. A bidirectional screw rod 44 is movably connected inside the connecting block 43. The outside of the bidirectional screw rod 44 is threadedly connected with a top plate 45. The top plate 45 and the mounting plate 2 are slidably connected. A guide block 46 is fixedly connected to the surface of the top plate 45. The guide block 46 and the mounting plate 2 are slidably connected. By setting the guide block 46, the movement of the top plate 45 is guided. A second spring 47 is arranged on the outside of the bidirectional screw rod 44. One end of the second spring 47 is fixedly connected with the connecting block 43, and the other end of the second spring 47 is fixedly connected with the top plate 45. By setting the second spring 47, the connecting block 43 is elastically pressed. By rotating the bidirectional screw rod 44, the top plate 45 makes a threaded movement. Further, the second spring 47 presses the connecting block 43. Further, the support sleeve 41 drives the support shaft 3 to move. Further, the distance between the two support shafts 3 is adjusted, so that the device can test opening and closing transmission gears of different sizes.

[0032] Among them, the lubrication mechanism 9 includes a protective shell 91. The protective shell 91 is rotatably connected to the support shaft 3 and the rotating shaft of the motor 6. Inside the protective shell 91, an oil inlet pipe 92 is fixedly connected. Inside the oil inlet pipe 92, a support ring 93 is fixedly connected. A plug 94 is slidably connected inside the oil inlet pipe 92. An oil-permeating hole 95 is opened inside the plug 94. A third spring 96 is arranged inside the oil inlet pipe 92. One end of the third spring 96 is fixedly connected to the support ring 93, and the other end of the third spring 96 is fixedly connected to the plug 94. By arranging the third spring 96, the plug 94 is facilitated to reset. Oil enters the protective shell 91 through the oil inlet pipe 92, and under the action of the third spring 96 on the plug 94, the oil inlet pipe 92 is facilitated to open and close, making it convenient for oil to enter the protective shell 91 and not easy to leak, facilitating the lubrication of the gear 7 and the gear ring 8, and reducing the wear between the gear 7 and the gear ring 8.

[0033] The usage state of the present invention is as follows: During use, the opening and closing drive gear is slid to the outside of the flower shaft 10, and through the threaded movement between the rotating screw ring 11 and the flower shaft 10, the opening and closing drive gear is fixed. Then, manually rotate the bidirectional screw rod 44. The bidirectional screw rod 44 rotates and makes a threaded movement with the top plate 45, so that the top plate 45 moves. The top plate 45 presses the second spring 47, causing the second spring 47 to press the connecting block 43. The connecting block 43 drives the support sleeve 41 to move, so that the support sleeve 41 drives the support shaft 3 to move, and the distance between the two support shafts 3 is adjusted, enabling the two opening and closing drive gears to mesh, so that the device can test opening and closing drive gears of different sizes. Then, start the motor 6. The motor 6 drives the gear 7 to rotate, and the gear 7 drives the gear ring 8 to rotate, so that the support shaft 3 drives the opening and closing drive gear to rotate, and then the square rod 12 rotates. The square rod 12 drives the sliding cylinder 18 to rotate, the sliding cylinder 18 drives the transmission shaft 17 to rotate, and the transmission shaft 17 drives the pointer to rotate. After the device is used for a long time, the oil inlet pipe 92 feeds oil into the protective shell 91, and under the action of the third spring 96 on the plug 94, the oil inlet pipe 92 is facilitated to open and close, making it convenient for oil to enter the protective shell 91 and not easy to leak, facilitating the lubrication of the gear 7 and the gear ring 8, and reducing the wear between the gear 7 and the gear ring 8. Then, move the pull ring 21 to drive the slider 20 to move, so that the sliding cylinder 18 moves away from the square rod 12. Then, move the sliding seat 14 to slide on the guide rail 13, facilitating the replacement of the position of the detector 16. And by moving the sliding cylinder 18 to slide inside the transmission shaft 17, the sliding cylinder 18 can be easily disengaged from the square rod 12 under the cooperation of the first spring 19, making the detector 16 convenient to use.

[0034] The basic principles, main features and advantages of the present invention have been shown and described above. Those skilled in the art should understand that the present invention is not limited by the above embodiments. What is described in the above embodiments and the specification only illustrates the principles of the present invention. Without departing from the spirit and scope of the present invention, the present invention will have various changes and improvements, and these changes and improvements all fall within the scope of the present invention claimed. The scope of the present invention claimed is defined by the appended claims and their equivalents.

Claims

1. An air conditioner wind deflector opening and closing transmission gear detection device, comprising a housing (1), characterized in that: An installation plate (2) is fixedly installed inside the housing (1). A support shaft (3) is movably connected inside the installation plate (2). An adjustment mechanism (4) is arranged on the support shaft (3). A support ring (5) is arranged on the adjustment mechanism (4). A motor (6) is fixedly connected inside the support ring (5). A gear (7) is fixedly connected to the rear end of the rotating shaft of the motor (6). A toothed ring (8) is fixedly connected to the outside of the support shaft (3). The toothed ring (8) meshes with the gear (7). A lubrication mechanism (9) is arranged on the outside of the support shaft (3). A splined shaft (10) is fixedly connected to the end of the support shaft (3). A threaded ring (11) is connected to the outside of the splined shaft (10) by threads. A square rod (12) is fixedly connected to the other end of the support shaft (3). A guide rail (13) is fixedly installed at the front end of the housing (1). A sliding seat (14) is slidably connected to the outside of the guide rail (13). A bracket (15) is fixedly connected to the lower end of the sliding seat (14). A detector (16) is fixedly connected to the lower end of the bracket (15). A transmission shaft (17) is rotatably connected inside the detector (16). A sliding cylinder (18) is slidably connected inside the transmission shaft (17). The sliding cylinder (18) is slidably connected to the square rod (12). A first spring (19) is arranged inside the transmission shaft (17). A slider (20) is fixedly connected to the surface of the sliding cylinder (18). The slider (20) is slidably connected to the transmission shaft (17).

2. The detecting device for the opening and closing drive gear of the air conditioner wind deflector according to claim 1, wherein: One end of the first spring (19) is fixedly connected to the transmission shaft (17), and the other end of the first spring (19) is fixedly connected to the sliding cylinder (18).

3. The detecting device for the opening and closing transmission gear of the air conditioner wind deflector according to claim 1, wherein: A pull ring (21) is fixedly connected to the end of the slider (20). The pull ring (21) is slidably connected to the transmission shaft (17).

4. The detection device for the opening and closing transmission gear of the air conditioner wind deflector according to claim 1, wherein: The adjustment mechanism (4) includes a support sleeve (41). The support sleeve (41) is connected to the support shaft (3) through a bearing. A connecting rod (42) is fixedly connected to the lower end of the support sleeve (41). The connecting rod (42) is fixedly connected to the support ring (5). A connecting block (43) is fixedly connected to the upper end of the support sleeve (41). A bidirectional screw (44) is movably connected inside the connecting block (43). A top plate (45) is connected to the outside of the bidirectional screw (44) by threads. The top plate (45) is slidably connected to the installation plate (2). A second spring (47) is arranged on the outside of the bidirectional screw (44).

5. The detecting device for the opening and closing transmission gear of an air-conditioning wind deflector according to claim 4, wherein: One end of the second spring (47) is fixedly connected to the connecting block (43), and the other end of the second spring (47) is fixedly connected to the top plate (45).

6. The detecting device for the opening and closing drive gear of an air conditioner wind deflector according to claim 4, characterized in that: A guide block (46) is fixedly connected to the surface of the top plate (45). The guide block (46) is slidably connected to the installation plate (2).

7. An air conditioner wind deflector opening and closing transmission gear detection device according to claim 1, characterized in that: The lubrication mechanism (9) includes a protective housing (91). The protective housing (91) is rotationally connected to the support shaft (3), and the protective housing (91) is rotationally connected to the rotating shaft of the motor (6). An oil inlet pipe (92) is fixedly connected inside the protective housing (91). A support ring (93) is fixedly connected inside the oil inlet pipe (92). A plug (94) is slidably connected inside the oil inlet pipe (92). An oil permeating hole (95) is formed inside the plug (94). A third spring (96) is arranged inside the oil inlet pipe (92).

8. The detecting device for the opening and closing drive gear of an air conditioner wind deflector according to claim 7, characterized in that: One end of the third spring (96) is fixedly connected to the support ring (93), and the other end of the third spring (96) is fixedly connected to the plug (94).

Citation Information

Patent Citations

  • Gear tooth part strength detection device

    CN117589614A