Rocker deflection angle adjusting mechanism and remote controller
By designing a joystick tilt angle adjustment mechanism on the remote control, and utilizing the X and Y angle adjustment mechanisms, the maximum tilt angle of the joystick can be flexibly adjusted, solving the problem of fixed angle limitation in existing technologies and improving the user experience.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- FRSKY ELECTRONICS CO LTD
- Filing Date
- 2025-05-30
- Publication Date
- 2026-05-05
AI Technical Summary
In existing technologies, the maximum angle of the joystick in a remote control is limited by its structure and cannot be adjusted according to actual needs, thus affecting the user experience.
A joystick yaw angle adjustment mechanism was designed. By installing an X-axis angle adjustment mechanism and a Y-axis angle adjustment component on the housing, the maximum yaw angle of the joystick can be adjusted without disassembling the housing. The adjustment is made by using a tool through the adjustment hole in the housing.
It enables flexible adjustment of the maximum deflection angle of the joystick, making operation convenient and easy, and improving the user experience.
Smart Images

Figure CN224203630U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of remote control technology, and in particular to a joystick tilt angle adjustment mechanism and a remote control. Background Technology
[0002] When controlling devices, including drones, a remote control is usually used, which is held by the operator to operate the device.
[0003] As the most crucial operating component on the remote control, the joystick allows the pilot to control the drone's forward, backward, left, right movement, as well as its ascent, descent, and rotation by pushing or pulling it.
[0004] In existing technologies, the maximum angle of the joystick on the remote control is limited by the structure and is fixed. The pilot cannot adjust the maximum angle according to the actual needs or requirements, which affects the actual user experience. Utility Model Content
[0005] To address the aforementioned issues, this application provides a reasonably structured joystick tilt angle adjustment mechanism and remote control, thereby enabling adjustment of the maximum tilt angle. Furthermore, the adjustment can be performed by directly inserting a tool through the housing without disassembling the housing, making operation convenient and efficient, and effectively improving the user experience.
[0006] The technical solution adopted in this utility model is as follows:
[0007] A rocker arm tilt angle adjustment mechanism includes a housing. An X-axis rotating base is mounted on the inner side of the housing via an X-axis rotating assembly. A rectangular hole is opened through the middle of the housing to accommodate and swing relative to the outer end face of the X-axis rotating base. X-axis angle adjustment mechanisms are symmetrically installed at opposite edges of the rectangular hole in the Y direction. The X-axis rotating base swings relative to the housing in the X direction with the X-axis as the axial direction. One of the opposite edges of the X-axis rotating base in the Y direction contacts and abuts against the adjustment block in the corresponding X-axis angle adjustment mechanism for limiting its position. An adjustment hole is opened on the housing, extending through both the inner and outer sides. The distance between the adjustment block and the housing is adjusted from the outside to the inside through the adjustment hole.
[0008] As a further improvement to the above technical solution:
[0009] The X-axis angle adjustment mechanism also includes a support block installed inside the housing, and the support block and the housing form a movable space for accommodating and adjusting the adjustment block.
[0010] It also includes an adjusting bolt, which is locked through the adjusting block. The head of the adjusting bolt abuts against the adjusting hole facing the housing, and the tail of the adjusting bolt abuts against the support block.
[0011] The support block has a U-shaped structure, with the two support legs on both sides facing the housing. The two support legs are fixed to the housing by positioning pins and locking bolts, and the adjustment block is installed on the inside of the support block.
[0012] A support column and a guide column are installed between the support block and the shell in the moving space. The adjusting block is movably fitted on the support column and the guide column. An elastic element is fitted on the guide column between the adjusting block and the support block.
[0013] The rectangular hole has a symmetrical recessed middle section on opposite edges in the Y direction to form a recessed structure, and the adjustment block is disposed in the recessed structure; the lower part of the adjustment block extends outward toward the X-direction rotating base to form a limiting end.
[0014] The X-axis rotating base extends outward from the middle of the opposite edge in the Y-axis to form an outward convex structure, which contacts and abuts against the adjusting block.
[0015] It also includes a rocker arm, which passes through the X-axis rotating base from the outer wall of the housing. The rocker arm's inner end swing block is rotatably mounted on the inner side of the X-axis rotating base via the Y-axis rotating assembly. The X-axis rotating base has an elongated hole for the rocker arm to swing relative to each other with the Y-axis as the axis. A Y-axis angle adjustment component is installed on the rocker arm, and the Y-axis angle adjustment component abuts against the end face of the elongated hole in the length direction to form a limit.
[0016] The rocker arm includes a swing block rotatably mounted on an X-axis rotating base, and a handle is connected to the swing block. The handle extends outward through the X-axis rotating base and the housing. The Y-axis angle adjustment component is a limiting block, which is installed at the junction of the swing block and the handle. The limiting block extends laterally at both ends of the long hole.
[0017] A remote control includes the joystick tilt angle adjustment mechanism described in any one of the above-mentioned methods.
[0018] Compared with the prior art, the present invention has the following beneficial effects:
[0019] In this invention, an X-axis angle adjustment mechanism is installed on the outer shells on both sides of the X-axis rotating base to limit the sway angle of the X-axis rotating base relative to the shell. The maximum sway angle of the X-axis rotating base can be adjusted by adjusting the adjustment block in the X-axis angle adjustment mechanism. Furthermore, the adjustment can be made by directly passing a tool through the adjustment hole on the shell without disassembling the shell, making the operation convenient and efficient, and effectively improving the user experience.
[0020] This utility model also has the following advantages:
[0021] After the tool passes through the adjustment hole on the housing, it acts on the adjustment bolt, causing the adjustment bolt to rotate. This causes the adjustment block, which is screw-fitted with the adjustment bolt, to move along the axis of the adjustment bolt, thereby adjusting the distance between the adjustment block and the housing, and thus adjusting the maximum rotation angle of the X-axis rotation base limited by the adjustment block.
[0022] By installing a Y-axis angle adjustment component on the joystick, the maximum angle of relative swing of the joystick in the elongated hole of the X-axis rotating base can be achieved. By installing the Y-axis angle adjustment component at the junction of the joystick handle and the swing block, the Y-axis angle adjustment component can be disassembled and replaced according to actual needs, which facilitates actual operation and adjustment. Attached Figure Description
[0023] Figure 1 This is a schematic diagram of the structure of this utility model.
[0024] Figure 2 This is a structural schematic diagram from another perspective of the present invention.
[0025] Figure 3 This is an exploded view of the present invention.
[0026] Figure 4 This is a cross-sectional view of the X-axis angle adjustment mechanism of this utility model being assembled with the housing.
[0027] Figure 5 This is a schematic diagram of the X-axis angle adjustment mechanism of this utility model.
[0028] Figure 6 This is an exploded view of the X-axis angle adjustment mechanism of this utility model.
[0029] Figure 7 This is a cross-sectional view of the rocker arm of this utility model.
[0030] The components include: 1. Housing; 2. X-axis angle adjustment mechanism; 3. X-axis rotating base; 4. Rocker arm; 5. Y-axis angle adjustment component; 6. Adjustment hole;
[0031] 10. Rectangular hole; 11. Recessed structure;
[0032] 21. Locking bolt; 22. Support block; 23. Locating pin; 24. Support column; 25. Elastic element; 26. Guide column; 27. Adjusting block; 28. Adjusting bolt;
[0033] 30. Elongated hole; 31. X-axis rotation assembly; 32. Outwardly convex structure;
[0034] 40. Handle; 41. Swing block; 42. Y-axis rotation assembly. Detailed Implementation
[0035] The specific embodiments of this utility model are described below with reference to the accompanying drawings.
[0036] like Figure 1 , Figure 2 and Figure 3 As shown, a rocker arm tilt angle adjustment mechanism of this embodiment includes a housing 1. An X-axis rotating base 3 is installed on the inner side of the housing 1 via an X-axis rotating assembly 31. A rectangular hole 10 is opened through the middle of the housing 1 to accommodate and swing relative to the outer end face of the X-axis rotating base 3. X-axis angle adjustment mechanisms 2 are symmetrically installed at the opposite edges of the rectangular hole 10 in the Y direction. The X-axis rotating base 3 swings relative to the housing 1 in the X direction. One of the opposite edges of the X-axis rotating base 3 in the Y direction contacts and abuts against the adjustment block 27 in the corresponding X-axis angle adjustment mechanism 2 for limiting its position. Figure 4 As shown, the housing 1 has an adjustment hole 6 that extends through both the inside and outside. The distance between the adjustment block 27 and the housing 1 is adjusted by passing through the adjustment hole 6 from the outside to the inside.
[0037] In this embodiment, the X-axis angle adjustment mechanism 2 is installed on the outer shell 1 on both sides of the X-axis rotating base 3 to limit the sway angle of the X-axis rotating base 3 relative to the shell 1; the maximum sway angle of the X-axis rotating base 3 can be adjusted by adjusting the adjustment block 27 in the X-axis angle adjustment mechanism 2, and the adjustment can be made by directly passing a tool through the adjustment hole 6 on the shell 1 without disassembling the shell 1.
[0038] like Figure 5 and Figure 6 As shown, the X-axis angle adjustment mechanism 2 also includes a support block 22 installed inside the housing 1. The support block 22 and the housing 1 form a movable space for the adjustment block 27 to be accommodated and adjusted, and the overall structure is compact.
[0039] It also includes an adjusting bolt 28, which is locked through and fitted into the adjusting block 27. The head of the adjusting bolt 28 abuts against the adjusting hole 6 facing the housing 1, and the tail of the adjusting bolt 28 abuts against the support block 22.
[0040] In this embodiment, after the tool passes through the adjustment hole 6 on the housing 1, it acts on the adjustment bolt 28, causing the adjustment bolt 28 to rotate. This causes the adjustment block 27, which is screwed to the adjustment bolt 28, to move along the axial direction of the adjustment bolt 28, thereby adjusting the distance between the adjustment block 27 and the housing 1, and thus adjusting the maximum rotation angle of the X-direction rotation base 3 limited by the adjustment block 27.
[0041] The support block 22 has a U-shaped structure. The two support legs of the support block 22 are arranged close to the housing 1. The two support legs are fixed to the housing 1 by positioning pins 23 and locking bolts 21 respectively. The adjusting block 27 is installed inside the support block 22. While ensuring the reliable fixed installation of the support block 22 and the housing 1, the adjusting block 27 can be adjusted smoothly and easily.
[0042] A support block 24 and a guide post 26 are installed between the support block 22 and the housing 1 in the moving space. An adjustment block 27 is movably fitted onto the support block 24 and the guide post 26. An elastic element 25 is fitted onto the guide post 26 located between the adjustment block 27 and the support block 22.
[0043] In this embodiment, the support column 24 and guide column 26 restrict the relative movement of the adjustment block 27 outside the adjustment direction, so that the adjustment block 27 can only be adjusted in the preset direction.
[0044] In this embodiment, the elastic element 25 applies force to the adjusting block 27, and the adjusting block 27 effectively limits the deflection angle of the X-direction rotating base 3. At the same time, the elastic element 25 can also provide elastic buffer to prevent hard contact between the X-direction rotating base 3 and the adjusting block 27. The elastic element 25 can also ensure the operating feel.
[0045] The rectangular hole 10 is symmetrically recessed in the middle of the opposite edge in the Y direction to form a recessed structure 11, and the adjustment block 27 is disposed in the recessed structure 11; the lower part of the adjustment block 27 extends outward toward the X-direction rotating base 3 to form a limiting end.
[0046] In this embodiment, when the adjustment block 27 is attached to the housing 1, it is the limit value of the maximum rotation angle of the X-direction rotating base 3. By setting a concave structure 11 on the housing 1, combined with the extended protruding limiting end on the adjustment block 27, the limit value is improved, effectively ensuring the actual operating range requirements.
[0047] The X-axis rotating base 3 extends outward from the middle of the opposite edge in the Y direction to form an outward convex structure 32. The outward convex structure 32 contacts and abuts against the adjusting block 27, effectively ensuring that the adjusting block 27 reliably limits the X-axis rotating base 3.
[0048] It also includes a rocker arm 4, which passes through the X-axis rotating base 3 from the outer wall of the housing 1. The rocker arm 4 has an inner swing block 41 that is rotatably mounted on the inner side of the X-axis rotating base 3 via the Y-axis rotating assembly 42. The X-axis rotating base 3 has an elongated hole 30 for the rocker arm 4 to swing relative to each other in the Y-axis direction. The rocker arm 4 is equipped with a Y-axis angle adjustment component 5, which abuts against the end face of the elongated hole 30 in the length direction to form a limit.
[0049] In this embodiment, by installing a Y-axis angle adjustment component 5 on the rocker arm 4, the maximum angle of the rocker arm 4 when it swings relative to the elongated hole 30 of the X-axis rotating base 3 can be achieved.
[0050] like Figure 7As shown, the rocker arm 4 includes a swing block 41 rotatably mounted on the X-axis rotating base 3. The swing block 41 is connected to a handle 40, which extends outward through the X-axis rotating base 3 and the housing 1. The Y-axis angle adjustment component 5 is a limiting block, which is installed at the junction of the swing block 41 and the handle 40. The limiting block extends laterally at both ends of the long hole 30.
[0051] In this embodiment, by installing the Y-axis angle adjustment component 5 at the junction of the handle 40 and the swing block 41 of the rocker arm 4, the Y-axis angle adjustment component 5 can be disassembled and replaced according to actual needs, which facilitates actual operation and adjustment.
[0052] This embodiment also proposes a remote control, including any of the above-mentioned joystick tilt angle adjustment mechanisms.
[0053] The method of using this utility model is as follows:
[0054] When operating the remote control via the joystick 4, if a force is applied to the joystick 4 in the X direction, the joystick 4 swing block 41 will be caused to swing axially in the Y direction via the Y direction rotation assembly 42. At this time, the joystick 4 will swing relative to the elongated hole 30 of the X direction rotation base 3. If a force is applied to the joystick 4 in the Y direction, the X direction rotation base 3 will be caused to swing axially in the X direction via the X direction rotation assembly 31. At this time, the X direction rotation base 3 will swing relative to the rectangular hole 10 of the housing 1. If a force is applied to the joystick 4 at an angle to the X and Y directions, the swing block 41 will swing relative to the X direction rotation base 3 and the X direction rotation base 3 will swing relative to the housing 1 simultaneously.
[0055] When it is necessary to adjust the maximum sway angle of the X-axis rotating base 3 relative to the housing 1, an external tool, such as a screwdriver, is used. The tool is inserted from the outer wall of the housing 1 through the adjustment hole 6 until it touches the head of the adjusting bolt 28. By rotating the adjusting bolt 28, the adjusting block 27, which is screwed to the adjusting bolt 28, moves along the axial direction of the adjusting bolt 28, changing the distance between the adjusting block 27 and the housing 1, thus achieving adjustment. When the adjusting block 27 is adjusted away from the housing 1, the maximum sway angle of the X-axis rotating base 3 relative to the housing 1 will decrease. When the adjusting block 27 is adjusted towards the housing 1, the maximum sway angle of the X-axis rotating base 3 relative to the housing 1 will increase.
[0056] When it is necessary to adjust the maximum swing angle of the rocker arm 4 relative to the X-axis rotating base 3, the handle 40 of the rocker arm 4 can be removed from the swing block 41. The Y-axis angle adjustment component 5, i.e., the limiting block, is installed or replaced at the junction of the swing block 41 and the handle 40, thereby changing the maximum angle of relative deflection of the rocker arm 4 in the elongated hole 30 and achieving adjustment. When the extension dimension of the limiting block in the length direction of the elongated hole 30 increases, the maximum swing angle of the rocker arm 4 relative to the X-axis rotating base 3 decreases. When the extension dimension of the limiting block in the length direction of the elongated hole 30 decreases, the maximum swing angle of the rocker arm 4 relative to the X-axis rotating base 3 increases.
[0057] This invention enables adjustment of the maximum deflection angle of the joystick on the remote control, and the adjustment can be made directly through the housing with a tool without disassembling the housing. This makes the operation convenient and easy, effectively improving the user experience.
[0058] The various embodiments in this specification are described in a progressive manner, with each embodiment focusing on the differences from other embodiments. The same or similar parts between the various embodiments can be referred to each other.
[0059] The above description is an explanation of the present utility model and not a limitation thereof. The scope of the present utility model is defined by the claims. Within the protection scope of the present utility model, any form of modification may be made.
Claims
1. A rocker arm tilt angle adjustment mechanism, comprising a housing (1), wherein an X-axis rotation base (3) is mounted on the inner side of the housing (1) via an X-axis rotation assembly (31), characterized in that: A rectangular hole (10) is provided in the middle of the housing (1) for the outer end face of the X-axis rotating base (3) to be accommodated and swing relative to it. An X-axis angle adjustment mechanism (2) is symmetrically installed at the opposite edge of the rectangular hole (10) in the Y direction. The X-axis rotating base (3) swings relative to the housing (1) in the X direction as the axial direction. One of the opposite edges of the X-axis rotating base (3) in the Y direction contacts and abuts against the adjustment block (27) in the corresponding X-axis angle adjustment mechanism (2) and is limited. An adjustment hole (6) is provided on the housing (1) that runs through the inside and outside. The distance between the adjustment block (27) and the housing (1) is adjusted from the outside to the inside through the adjustment hole (6).
2. The rocker arm tilt angle adjustment mechanism as described in claim 1, characterized in that: The X-axis angle adjustment mechanism (2) also includes a support block (22) installed inside the housing (1), and the support block (22) and the housing (1) form a movable space for the adjustment block (27) to be accommodated and adjusted.
3. The rocker arm tilt angle adjustment mechanism as described in claim 2, characterized in that: It also includes an adjusting bolt (28), which is locked through the adjusting block (27). The head of the adjusting bolt (28) abuts against the adjusting hole (6) facing the housing (1), and the tail of the adjusting bolt (28) abuts against the support block (22).
4. The rocker arm tilt angle adjustment mechanism as described in claim 2, characterized in that: The support block (22) has a U-shaped structure. The two support legs of the support block (22) are arranged close to the housing (1). The two support legs are fixed to the housing (1) by positioning pins (23) and locking bolts (21) respectively. The adjustment block (27) is fitted inside the support block (22).
5. The rocker arm tilt angle adjustment mechanism as described in claim 2, characterized in that: A support column (24) and a guide column (26) are installed between the support block (22) located in the moving space and the housing (1). An adjusting block (27) is movably fitted on the support column (24) and the guide column (26). An elastic element (25) is fitted on the guide column (26) located between the adjusting block (27) and the support block (22).
6. The rocker arm tilt angle adjustment mechanism as described in claim 1, characterized in that: The rectangular hole (10) is symmetrically recessed in the middle of the opposite edge in the Y direction to form a recessed structure (11), and the adjustment block (27) is disposed in the recessed structure (11); the lower part of the adjustment block (27) extends outward toward the X-direction rotating base (3) to form a limiting end.
7. The rocker arm tilt angle adjustment mechanism as described in claim 1, characterized in that: The X-axis rotating base (3) extends outward from the middle of the opposite edge in the Y-axis to form an outward convex structure (32), which contacts and abuts against the adjusting block (27).
8. The rocker arm tilt angle adjustment mechanism as described in claim 1, characterized in that: It also includes a rocker arm (4), which passes through the X-axis rotating base (3) from the outer wall of the housing (1). The rocker arm (4) has an inner swing block (41) which is rotatably mounted on the inner side of the X-axis rotating base (3) via the Y-axis rotating assembly (42). The X-axis rotating base (3) has an elongated hole (30) for the rocker arm (4) to swing relative to each other in the Y-axis direction. The rocker arm (4) is equipped with a Y-axis angle adjustment component (5), which abuts against the end face of the elongated hole (30) in the length direction to form a limit.
9. The rocker arm tilt angle adjustment mechanism as described in claim 8, characterized in that: The rocker arm (4) includes a swing block (41) rotatably mounted on the X-axis rotating base (3), and a handle (40) is connected to the swing block (41). The handle (40) extends outward through the X-axis rotating base (3) and the housing (1). The Y-axis angle adjustment component (5) is a limiting block, which is installed at the junction of the swing block (41) and the handle (40). The limiting block extends laterally at both ends of the long hole (30) in the length direction.
10. A remote control, characterized in that: The rocker arm yaw angle adjustment mechanism includes any one of claims 1-9.