CN217280285U

CN217280285U - Rocker potentiometer with tension spring reset assembly

Info

Publication number: CN217280285U
Application number: CN202220338736.XU
Authority: CN
Inventors: 刘晟睿
Original assignee: Favor Electronics Dongguan Co ltd
Current assignee: Favor Electronics Dongguan Co ltd
Priority date: 2022-02-18
Filing date: 2022-02-18
Publication date: 2022-08-23
Anticipated expiration: 2032-02-18

Abstract

The utility model provides a rocker potentiometer with a tension spring reset component, which comprises a base, a cover shell, a rocker component and two potential adjusting components; the device also comprises a first tension spring resetting component and a second tension spring resetting component; the first tension spring reset assembly and the second tension spring reset assembly respectively comprise a reset rod and a tension spring, and an L-shaped bearing part is formed in the middle of the reset rod; one end of the reset rod is provided with a drag hook, and the other end of the reset rod is provided with a connecting ring for the rotating shaft C to penetrate through; the lower end of the tension spring is hooked with the drag hook, and the upper end of the tension spring is sleeved with the top of the supporting convex column on the corresponding side; one end of the upper rocker arm is connected with the potential adjusting assembly through an output lug; a first tension spring reset component is arranged on the other side of the upper rocker arm opposite to the potential adjusting component; one end of the lower rocker arm is connected with the potential adjusting assembly through an output bump; and a second tension spring reset component is arranged on the other side of the lower rocker arm opposite to the potential adjusting component. The utility model has the advantages that: the service life of the whole rocker is prolonged.

Description

Rocker potentiometer with tension spring reset assembly

Technical Field

The utility model relates to a rocker potentiometer technical field especially relates to a take rocker potentiometer of extension spring reset assembly.

Background

The rocker controller pushes the rocker by means of external force, changes the position through the rocker, and inputs the position into the controller of the remote controller, thereby realizing the remote control function of an external device. In the prior art, in order to realize the reset function, generally can adopt the torsional spring to assist and reset, but the rocker that adopts the torsional spring to reset is general life lower, in view of this kind of circumstances, the urgent need be improved.

SUMMERY OF THE UTILITY MODEL

Based on this, the utility model aims at providing a take extension spring reset assembly's rocker potentiometer, the overall life of rocker is promoted to the inner structure of adjustment rocker.

The utility model provides a rocker potentiometer with a tension spring reset component, which comprises a base, a cover shell, a rocker component and two potential adjusting components; the rocker assembly is mounted in the base; the cover shell is covered on the base; the rocker assembly comprises an upper rocker arm, a lower rocker arm and a rocker, and the lower part of the rocker is rotationally connected with the lower rocker arm in the Z-axis direction through a screw; the upper rocker arm is arranged above the lower rocker arm, the upper rocker arm is provided with a limiting hole A for the rocker to swing back and forth in the Z-axis direction, and the control end of the rocker penetrates through the upper rocker arm and extends out of the outer surface of the cover shell; the four sides of the base are integrally formed with supporting convex columns; the device also comprises a first tension spring resetting component and a second tension spring resetting component; the first tension spring reset assembly and the second tension spring reset assembly comprise reset rods and tension springs, and the middle parts of the reset rods extend outwards by 90 degrees and are folded and turned horizontally to form L-shaped bearing parts; a draw hook is formed at one end of the reset rod, and a connecting ring for the rotating shaft C to penetrate through is formed at the other end of the reset rod; the lower end of the tension spring is hooked with the drag hook, and the upper end of the tension spring is sleeved with the top of the support convex column on the corresponding side; when the tension spring is in an assembling state, the connecting ring is rotationally connected with the lower part of the supporting convex column on the opposite side of the tension spring through a rotating shaft C; one end of the upper rocker arm is connected with the potential adjusting assembly through an output bump; a first tension spring reset assembly is arranged on the other side, opposite to the potential adjusting assembly, of the upper rocker arm; the other end of the upper rocker arm is rotatably connected with the base through a rotating shaft A; a pressing block A which is abutted against the pressure bearing part of the first tension spring resetting assembly is formed at one end, close to the upper rocker arm, of the rotating shaft A; one end of the lower rocker arm is connected with the potential adjusting assembly through an output bump; a second tension spring reset assembly is arranged on the other side of the lower rocker arm opposite to the potential adjusting assembly; the other end of the lower rocker arm is rotatably connected with the base through a rotating shaft B; and a pressing block B abutted against the pressure-bearing part of the second tension spring resetting assembly is formed at one end of the rotating shaft B, which is close to the lower rocker arm.

As a preferred scheme, the top of each supporting convex column is provided with a positioning convex column; the upper end of the tension spring is sleeved with the positioning convex column on the corresponding side.

As a preferred scheme, mounting yielding grooves are formed in the four sides of the base and correspond to the two potential adjusting assemblies, the rotating shaft A and the rotating shaft B, and a bearing is arranged on each mounting yielding groove; the two output lugs penetrate through the bearing and are connected with the potential adjusting component; and the free ends of the rotating shaft A and the rotating shaft B penetrate through the bearing.

As a preferred scheme, a fastening hole a for fastening the potential adjusting component is formed in one side surface of the cover shell corresponding to the two potential adjusting components, and fastening convex blocks are formed on the outer surfaces of the two potential adjusting components.

As a preferred scheme, the two adjacent side surfaces of the cover shell are respectively provided with a buckle structure; the buckle structure comprises a lug with a hole formed on one side surface of the cover shell and an elastic buckle arm formed on the other adjacent side surface of the cover shell.

As a preferred scheme, a boss which is abutted against the bottom of the lower rocker arm is convexly arranged at the center of the inner cavity of the base; the boss and the rocker are coaxially arranged.

The utility model has the advantages that: through the inner structure of adjustment rocker potentiometer, the adjustment sets up first extension spring reset assembly and second extension spring reset assembly to promote the life of rocker potentiometer.

Drawings

Fig. 1 is a perspective view of the present invention.

Fig. 2 is a first exploded view of the present invention.

Fig. 3 is an assembled view after hiding the cover case.

The reference signs are: the cover shell 10, the rocker assembly 12, the potential adjusting assembly 14, the rocker 11, the bearing 13, the elastic buckling arm 15, the perforated convex block 16, the upper rocker arm 18, the output convex block 17, the rotating shaft B19, the pressing block B20, the reset rod 24, the tension spring 21, the draw hook 22, the pressure-bearing part 23, the connecting ring 25, the rotating shaft C26, the boss 27, the positioning convex column 28, the supporting convex column 29, the installation abdicating groove 30, the base 31, the first tension spring reset assembly 32, the lower rocker arm 33, the buckling hole A34, the buckling structure 35, the second tension spring reset assembly 36, the buckling convex block 37, the pressing block A38 and the rotating shaft A39.

Detailed Description

For further understanding of the features and technical means of the present invention, as well as the specific objects and functions attained by the present invention, the present invention will be described in further detail with reference to the following detailed description and the accompanying drawings.

In the present invention, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "fixed" are to be construed broadly, e.g., as a fixed connection, a detachable connection, or an integral connection; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.

Referring to fig. 1-3, the present invention provides a rocker potentiometer with a tension spring reset assembly, which includes a base 31, a cover shell 10, a rocker assembly 12, and two potential adjusting assemblies 14; the rocker assembly 12 is mounted within the base 31; the cover shell 10 is covered on the base 31; the rocker assembly 12 comprises an upper rocker arm 18, a lower rocker arm 33 and a rocker 11, wherein the lower part of the rocker 11 is rotatably connected with the lower rocker arm 33 in the Z-axis direction through a screw; the upper rocker arm 18 is arranged above the lower rocker arm 33, the upper rocker arm 18 is provided with a limiting hole A for the rocker 11 to swing back and forth in the Z-axis direction, and the control end of the rocker 11 penetrates through the upper rocker arm 18 and extends out of the outer surface of the cover shell 10; the base 31 is integrally formed with supporting bosses 29 on four sides thereof.

A first tension spring return assembly 32 and a second tension spring return assembly 36; the first tension spring resetting component 32 and the second tension spring resetting component 36 both comprise a resetting rod 24 and a tension spring 21, and the middle part of the resetting rod 24 extends outwards by 90 degrees and is folded horizontally to form an L-shaped bearing part 23; one end of the reset rod 24 is formed with a hook 22, and the other end of the reset rod 24 is formed with a connecting ring 25 through which the rotating shaft C26 passes; the lower end of the tension spring 21 is hooked with the drag hook 22, and the upper end of the tension spring 21 is sleeved with the top of the support convex column 29 on the corresponding side; in the assembled state, the connection ring 25 is rotatably connected to the lower portion of the support boss 29 on the side opposite to the tension spring through the rotation shaft C. The top of each supporting convex column 29 is provided with a positioning convex column 28; the upper end of the tension spring 21 is sleeved with the positioning convex column 28 at the corresponding side.

One end of the upper rocker arm 18 is connected with the potential adjusting component 14 through an output lug 17; the other side of the upper rocker arm 18 opposite to the potential adjusting component 14 is provided with a first tension spring resetting component 32; the other end of the upper rocker arm 18 is rotationally connected with the base 31 through a rotating shaft A39; a pressing block A38 which is abutted with the bearing part 23 of the first tension spring resetting component 32 is formed at one end of the rotating shaft A39, which is close to the upper rocker arm 18; when the upper rocker arm 18 is swung, the deflection position is transmitted to the controller through the potential adjusting assembly 14, meanwhile, the pressing block A38 presses the pressing part 23 in a rotating and pressing mode, after the reset rod 24 is stressed, the tension spring 21 is driven to realize stretching or compressing actions by taking the rotating shaft C26 as a fulcrum, and after the swinging action is finished, the reset rod 24 is driven to be restored to a horizontal state through the reset acting force of the tension spring 21, so that the reset of the upper rocker arm 18 is realized.

One end of the lower rocker arm 33 is connected with the potential adjusting component 14 through the output lug 17; a second tension spring resetting component 36 is arranged on the other side of the lower rocker arm 33 opposite to the potential adjusting component 14; the other end of the lower rocker arm 33 is rotatably connected with the base 31 through a rotating shaft B19; a pressing block B20 which is abutted with the bearing part 23 of the second tension spring return assembly 36 is formed at one end of the rotating shaft B19 close to the lower rocker arm 33. When the lower rocker arm 33 is swung, the deflection position is transmitted to the controller through the potential adjusting assembly 14, meanwhile, the pressing block B20 presses the pressure bearing part 23 in a rotating and pressing mode, after the reset rod 24 is stressed, the tension spring 21 is driven to realize stretching or compressing actions by taking the rotating shaft C26 as a fulcrum, and after the swinging action is finished, the reset rod 24 is driven to be restored to a horizontal state through the reset acting force of the tension spring 21, so that the reset of the lower rocker arm 33 is realized.

Mounting abdicating grooves 30 are formed on the four sides of the base 31 at positions corresponding to the two potential adjusting components 14, the rotating shaft A39 and the rotating shaft B19 respectively, and a bearing 13 is arranged on each mounting abdicating groove 30; the two output bumps 17 penetrate through the bearing 13 and are connected with the potential adjusting component 14; the free ends of the rotating shaft A39 and the rotating shaft B19 are arranged through the bearing 13, so that the smoothness during rotating operation is improved, the abrasion is reduced, and the service life is further prolonged.

A fastening hole a34 for fastening the potential adjusting component 14 is formed on a side surface of the cover shell 10 corresponding to the two potential adjusting components 14, and fastening protrusions 37 are formed on outer surfaces of the two potential adjusting components 14. Through such structural arrangement, the potential adjusting assembly 14 is convenient to disassemble, assemble and maintain.

The adjacent two side surfaces of the cover shell 10 are provided with a buckle structure 35; the snap structure 35 includes a perforated projection 16 formed at one side of the cover case 10 and an elastic snap arm 15 formed at the adjacent other side of the cover case 10. Through such structure setting, be convenient for carry out the dismouting to this structure.

A boss 27 abutted against the bottom of the lower rocker arm 33 is convexly arranged at the center of the inner cavity of the base 31; the boss 27 is arranged coaxially with the rocker 11.

This embodiment, through the inner structure of adjustment rocker potentiometer, the adjustment sets up first extension spring reset assembly and second extension spring reset assembly to promote the life of rocker potentiometer.

The above-mentioned embodiments only represent one embodiment of the present invention, and the description thereof is specific and detailed, but not construed as limiting the scope of the invention. It should be noted that, for those skilled in the art, without departing from the spirit of the present invention, several variations and modifications can be made, which are within the scope of the present invention. Therefore, the protection scope of the present invention should be subject to the appended claims.

Claims

1. A rocker potentiometer with a tension spring reset component comprises a base (31), a cover shell (10), a rocker component (12) and two potential adjusting components (14); the rocker assembly (12) is mounted within the base (31); the cover shell (10) is covered on the base (31); the rocker assembly (12) comprises an upper rocker arm (18), a lower rocker arm (33) and a rocker (11), and the lower part of the rocker (11) is rotationally connected with the lower rocker arm (33) in the Z-axis direction through a screw; the upper rocker arm (18) is arranged above the lower rocker arm (33), the upper rocker arm (18) is provided with a limiting hole A for the rocker (11) to swing back and forth in the Z-axis direction, and the control end of the rocker (11) penetrates through the upper rocker arm (18) and extends out of the outer surface of the cover shell (10); the four sides of the base (31) are integrally formed with supporting convex columns (29);

the method is characterized in that: the device also comprises a first tension spring resetting component (32) and a second tension spring resetting component (36); the first tension spring reset assembly (32) and the second tension spring reset assembly (36) both comprise a reset rod (24) and a tension spring (21), and the middle part of the reset rod (24) extends outwards by 90 degrees and is folded to form an L-shaped bearing part (23); one end of the reset rod (24) is provided with a draw hook (22), and the other end of the reset rod (24) is provided with a connecting ring (25) through which a rotating shaft C (26) penetrates; the lower end of the tension spring (21) is hooked with the draw hook (22), and the upper end of the tension spring (21) is sleeved with the top of the support convex column (29) on the corresponding side; when the tension spring is in an assembling state, the connecting ring (25) is rotatably connected with the lower part of the supporting convex column (29) at the opposite side of the tension spring through a rotating shaft C;

one end of the upper rocker arm (18) is connected with the electric potential adjusting assembly (14) through an output bump (17); a first tension spring resetting component (32) is arranged on the other side, opposite to the potential adjusting component (14), of the upper rocker arm (18); the other end of the upper rocker arm (18) is rotatably connected with the base (31) through a rotating shaft A (39); a pressing block A (38) which is abutted with the bearing part (23) of the first tension spring resetting component (32) is formed at one end, close to the upper rocker arm (18), of the rotating shaft A (39);

one end of the lower rocker arm (33) is connected with the potential adjusting assembly (14) through an output bump (17); a second tension spring resetting component (36) is arranged on the other side, opposite to the potential adjusting component (14), of the lower rocker arm (33); the other end of the lower rocker arm (33) is rotatably connected with the base (31) through a rotating shaft B (19); and a pressing block B (20) which is abutted with the bearing part (23) of the second tension spring resetting component (36) is formed at one end of the rotating shaft B (19) close to the lower rocker arm (33).

2. The rocker potentiometer with the tension spring reset assembly according to claim 1, wherein: the top of each supporting convex column (29) is provided with a positioning convex column (28); the upper end of the tension spring (21) is sleeved with the positioning convex column (28) on the corresponding side.

3. The rocker potentiometer with the return assembly of tension spring as recited in claim 1, wherein: mounting abdicating grooves (30) are formed in the four sides of the base (31) at positions corresponding to the two potential adjusting assemblies (14), the rotating shaft A (39) and the rotating shaft B (19), and a bearing (13) is arranged on each mounting abdicating groove (30); the two output bumps (17) penetrate through the bearing (13) and are connected with the potential adjusting component (14); the free ends of the rotating shaft A (39) and the rotating shaft B (19) penetrate through the bearing (13).

4. The rocker potentiometer with the tension spring reset assembly according to claim 1, wherein: and a fastening hole A (34) for fastening the potential adjusting component (14) is formed in one side surface of the cover shell (10) corresponding to the two potential adjusting components (14), and fastening lugs (37) are formed on the outer surfaces of the two potential adjusting components (14).

5. The rocker potentiometer with the return assembly of tension spring as recited in claim 1, wherein: the two adjacent side surfaces of the cover shell (10) are provided with buckle structures (35); the buckling structure (35) comprises a lug boss (16) with a hole formed on one side surface of the cover shell (10) and an elastic buckling arm (15) formed on the other adjacent side surface of the cover shell (10).

6. The rocker potentiometer with the tension spring reset assembly according to claim 1, wherein: a boss (27) which is abutted against the bottom of the lower rocker arm (33) is convexly arranged at the center of the inner cavity of the base (31); the boss (27) and the rocker (11) are coaxially arranged.