A self-resetting mechanical handle with two-way multi-gear adjustment

Abstract

The present invention provides a self-resetting mechanical handle with bidirectional multi-speed adjustment, including a base assembly and an outer cover assembly. The base assembly includes a mounting base, a gear adjustment spring and an adjustment tooth plate. The two gear adjustment springs are symmetrically inserted on the inner side of the mounting base, the adjustment tooth plate is rotatably mounted on the inner side of the mounting base, and the adjustment tooth plate is in extrusion contact with the surface of the gear adjustment reed. The outer cover assembly is rotatably mounted on one side of the base assembly. The outer cover assembly includes an outer cover cover, an outer cover cover return spring, a tooth plate retaining spring and a shielding baffle. The outer cover cover is rotatably connected to the mounting base. The self-resetting mechanical handle with multi-speed adjustment provided by the present invention can simultaneously realize multi-speed adjustment of multiple functions and the self-resetting function of the handle. In the process of adjusting the function according to the customer's own preference, the multi-speed function can be adjusted while keeping the relative use position of the handle unchanged, which provides the user with a better sensory experience.

Description

Technical Field

[0001] The present invention relates to the technical field of handles, and in particular to a bidirectional multi-speed adjustable self-resetting mechanical handle. Background Art

[0002] Existing mechanical handles generally only offer self-reset or multi-level adjustment functions. Handles or buttons that offer both multi-level adjustment and self-reset functions are often electronically controlled. With the development of society, people's demand for product functionality and user experience are increasing. Mechanical self-reset handles cannot meet the requirements of multi-level adjustment functions. Multi-level adjustment handles cannot achieve self-reset, resulting in a poor user experience. Electronically controlled buttons are relatively complex, and the circuit system is prone to damage and failure over long periods of use or in harsh working environments.

[0003] Therefore, it is necessary to provide a new multi-stage adjustable self-resetting mechanical handle to solve the above technical problems. Summary of the Invention

[0004] In order to solve the above technical problems, the present invention provides a bidirectional multi-level adjustable self-resetting mechanical handle.

[0005] The camshaft is mounted on the side panel that is located adjacent to the gear adjustment plate, and the camshaft is mounted on the side panel that is located adjacent to the gear adjustment plate.

[0006] Preferably, pits are symmetrically formed on the inner wall of the mounting base, and the gear adjustment reed is plugged into the inner wall of the pit.

[0007] Preferably, shaft holes are symmetrically formed on both sides of the mounting base, and protruding shafts are symmetrically formed at both ends of the adjusting tooth plate, and the protruding shafts are plugged into the shaft holes.

[0008] Preferably, circular shafts protruding outward are symmetrically formed at both ends of the shielding baffle, and circular holes penetrating the side walls of the outer cover are symmetrically formed on the side walls of the outer cover, and the circular shafts are plugged into the circular holes.

[0009] Preferably, rotating shafts are formed at positions corresponding to the shaft holes on both sides of the outer wall of the mounting base, and the rotating shafts are plugged into the inner cavity of the circular shaft protruding outward on the shielding baffle.

[0010] Preferably, a groove is formed on the inner wall of the outer cover, and the toothed plate retaining spring is plugged into the groove.

[0011] Preferably, one end of the outer cover return spring close to the inner wall of the outer cover is plugged with a screw through a socket, and the screw is threadedly connected to the outer cover through the threaded hole.

[0012] Preferably, the outer side of the outer cover is smooth.

[0013] Compared with related technologies, the multi-level self-resetting mechanical handle provided by the present invention has the following beneficial effects:

[0014] The present invention provides a bidirectional multi-speed adjustable self-resetting mechanical handle that can simultaneously realize multi-speed adjustment of multiple functions and the self-resetting function of the handle. During the process of adjusting the functions according to the customer's own preferences, the multi-speed functions can be adjusted while keeping the relative use position of the handle unchanged, which provides the user with a better sensory experience. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 It is a schematic diagram of the overall structure of the present invention;

[0016] Figure 2 This is a schematic diagram of the structure of the adjusting tooth plate position of the present invention;

[0017] Figure 3 This is a schematic diagram of the structure of the adjusting tooth plate of the present invention;

[0018] Figure 4 This is a schematic diagram of the shape and structure of the outer cover of the present invention;

[0019] Figure 5 This is a schematic diagram of the shape structure of the shielding baffle of the present invention;

[0020] Figure 6 It is a schematic structural diagram of the outer cover assembly of the present invention;

[0021] Figure 7 It is a schematic diagram of the shape structure of the outer cover of the present invention.

[0022] Numbers in the figure: 1. Base assembly; 101. Mounting base; 101a. Pit; 101b. Shaft hole; 101c. Rotating shaft; 102. Gear adjustment spring; 103. Adjusting tooth plate; 2. Outer cover assembly; 201. Outer cover; 201a. Round hole; 201b. Groove; 202. Outer cover return spring; 203. Tooth plate retaining spring; 204. Shielding baffle; 204a. Round shaft; 3. Screw. DETAILED DESCRIPTION

[0023] In order to make the purpose, technical solutions and advantages of the present invention more clearly understood, the present invention will be further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are only used to explain the present invention and are not intended to limit the present invention.

[0024] The specific implementation of the present invention is described in detail below with reference to specific embodiments.

[0025] See also Figure 1 、 Figure 2 、 Figure 3 、 Figure 4 、 Figure 5 、 Figure 6 and Figure 7 The embodiment of the present invention provides a multi-speed adjustment self-reset mechanical handle, including a base assembly 1 and an outer cover assembly 2, the base assembly 1 includes a mounting base 101, a gear adjustment spring 102 and an adjustment tooth plate 103, the two gear adjustment springs 102 are symmetrically inserted on the inner side of the mounting base 101, the adjustment tooth plate 103 is rotatably mounted on the inner side of the mounting base 101, and the adjustment tooth plate 103 is in press contact with the surface of the gear adjustment spring 102, the outer cover assembly 2 is rotatably mounted on one side of the base assembly 1, the outer cover assembly 2 includes an outer cover 201, an outer cover return spring 202, a tooth plate retaining spring 203 and a cover. The shielding baffle 204 and the outer cover 201 are rotatably connected to the mounting base 101, the outer cover return spring 202 is fixed to the inner wall of the outer cover 201, the tooth plate retaining spring 203 is inserted into the inner wall of the outer cover 201, the shielding baffle 204 is installed on the inner side of the outer cover 201, and the end of the outer cover return spring 202 is inserted into the through hole formed on the side wall of the shielding baffle 204, the end of the outer cover return spring 202 cooperates with the adjusting tooth plate 103, the surface of the shielding baffle 204 is squeezed into contact with the surface of the tooth plate retaining spring 203, and both ends of the tooth plate retaining spring 203 pass through the shielding baffle 204 and cooperate with the adjusting tooth plate 103.

[0026] It should be noted that the handle provided in this application document can simultaneously realize multi-level adjustment of multiple functions and the self-reset function of the handle compared to traditional handles, and can keep the relative use position of the handle unchanged during the adjustment of multi-level functions, greatly improving the user experience.

[0027] When adjusting, the mounting base 101 is connected and fixed to the handle through the threaded hole formed on the mounting base 101. Then, when the gear needs to be adjusted, the outer cover 201 is rotated by toggling the outer cover 201, driving the toothed plate retaining spring 203 on the inner side of the outer cover 201 to rotate. Since the shielding baffle 204 cannot rotate with the outer cover 201, the toothed plate retaining spring 203 rotates a certain angle to get rid of the restriction of the shielding baffle 204 and then engages with the adjusting toothed plate 103. After engaging, it drives the adjusting toothed plate 103 to rotate, thereby realizing the gear adjustment work. Moreover, due to the rotation limit of the outer cover 201, a single upward or downward rotation can only adjust one gear set on the adjusting toothed plate 103). The return spring of the outer cover 201 can assist in completing the reset work of the adjusting toothed plate 103.

[0028] See also Figure 1 A pit 101 a is symmetrically formed on the inner wall of the mounting base 101 , and the gear adjustment reed 102 is plugged into the inner wall of the pit 101 a , so that the gear adjustment reed 102 can be stably connected to the mounting base 101 .

[0029] See also Figure 1 and Figure 3 Axial holes 101b are symmetrically formed on both sides of the mounting base 101, and protruding shafts 103a are symmetrically formed at both ends of the adjusting tooth plate 103. The protruding shafts 103a are plugged into the axis holes 101b, so that the mounting base 101 and the adjusting tooth plate 103 are stably rotated.

[0030] See also Figure 5 and Figure 7 , circular shafts 204a protruding outward are symmetrically formed at both ends of the shielding baffle 204, and circular holes 201a penetrating the side walls of the outer cover 201 are symmetrically formed. The circular shafts 204a are plugged into the circular holes 201a, so that the shielding baffle 204 can be stably plugged and fixed on the inner side of the outer cover 201.

[0031] See also Figure 2 and Figure 7 A rotating shaft 101c is formed on both sides of the outer wall of the mounting base 101 at positions corresponding to the shaft holes 101b. The rotating shaft 101c is plugged into the inner cavity of the circular shaft 204a protruding outward on the shielding baffle 204, so that the mounting base 101 can be rotatably connected to the outer cover 201.

[0032] See also Figure 4 A groove 201b is formed on the inner wall of the outer cover 201, and the toothed plate retaining spring 203 is plugged into the groove 201b, so that the toothed plate retaining spring 203 can be stably installed on the inner side of the outer cover.

[0033] See also Figure 6One end of the outer cover return spring 202 close to the inner wall of the outer cover 201 is connected with a screw 3 through a socket, and the screw 3 is threadedly connected to the outer cover 201 through a threaded hole, so that the outer cover return spring 202 is stably fixed on the inner side of the outer cover 201.

[0034] See also Figure 7 The outer side of the outer cover 201 is smooth and ergonomic, which can improve the comfort of the human hand when moving the outer cover 201.

[0035] The above descriptions are merely embodiments of the present invention and are not intended to limit the patent scope of the present invention. Any equivalent structure or equivalent process transformation made using the contents of the present invention description and drawings, or directly or indirectly applied in other related technical fields, are also included in the patent protection scope of the present invention.

Claims

1. A self-resetting mechanical handle with two-way multi-speed adjustment, characterized in that: include: A base assembly (1), the base assembly (1) comprising a mounting base (101), a gear adjustment spring (102) and an adjustment tooth plate (103), wherein the two gear adjustment springs (102) are symmetrically plugged into the inner side of the mounting base (101), the adjustment tooth plate (103) is rotatably mounted on the inner side of the mounting base (101), and the adjustment tooth plate (103) is in extrusion contact with the surface of the gear adjustment spring (102); An outer cover assembly (2) is rotatably mounted on one side of a base assembly (1). The outer cover assembly (2) comprises an outer cover (201), an outer cover return spring (202), a toothed plate retaining spring (203) and a shielding baffle (204). The outer cover (201) is rotatably connected to the mounting base (101). The outer cover return spring (202) is fixed to the inner wall of the outer cover (201). The toothed plate retaining spring (203) is inserted into the outer cover (201). 01), the shielding baffle (204) is installed on the inner side of the outer cover (201), and the end of the outer cover return spring (202) is plugged into the through hole formed on the side wall of the shielding baffle (204), the surface of the shielding baffle (204) is in compression contact with the surface of the toothed plate retaining spring (203), the toothed plate retaining spring (203) does not penetrate the shielding baffle (204), and the toothed plate retaining spring (203) is pressed inward by the shielding baffle to cooperate with the adjusting toothed plate (103); A pit (101a) is symmetrically formed on the inner wall of the mounting base (101), and the gear adjustment spring (102) is plugged into the inner wall of the pit (101a); One end of the outer cover return spring (202) close to the inner wall of the outer cover (201) is connected to a screw (3) through a socket, and the screw (3) is threadedly connected to the outer cover (201) through a threaded hole.

2. The bidirectional multi-speed adjustable self-reset mechanical handle according to claim 1, characterized in that: The mounting base Axial holes (101b) are symmetrically formed on both sides of (101), and protruding shafts (103a) are symmetrically formed at both ends of the adjusting tooth plate (103), and the protruding shafts (103a) are plugged into the axial holes (101b).

3. The bidirectional multi-speed adjustable self-resetting mechanical handle according to claim 1, characterized in that: The shielding plate The two ends of (204) are symmetrically formed with circular shafts (204a) protruding outward, and the side wall of the outer cover (201) is symmetrically formed with circular holes (201a) penetrating the side wall of the outer cover (201), and the circular shafts (204a) are plugged into the circular holes (201a).

4. The bidirectional multi-speed adjustable self-resetting mechanical handle according to claim 2, characterized in that: The mounting base Rotating shafts (101c) are formed at positions corresponding to the shaft holes (101b) on both sides of the outer wall (101), and the rotating shafts (101c) are plugged into the inner cavity of the circular shaft (204a) protruding outward on the shielding baffle (204).

5. The bidirectional multi-level adjustable self-resetting mechanical handle according to claim 3, characterized in that: A groove (201b) is formed on the inner wall of the outer cover (201), and the toothed plate retaining spring (203) is plugged into the groove (201b).

6. The bidirectional multi-level adjustable self-resetting mechanical handle according to claim 1, characterized in that: The outer side of the outer cover (201) is arranged in a smooth shape.

7. The bidirectional multi-level adjustable self-resetting mechanical handle according to claim 1, characterized in that: The tooth plate retaining spring (203) is designed to drive the adjustment tooth plate (103) to rotate within a certain angle adjustment range to achieve gear adjustment through a matching relationship with the shielding baffle (204).

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