Pressing type infinitely variable speed regulating switch structure for massager

Abstract

The utility model relates to the field of control switch for massage machine's press type stepless speed regulation switch structure, including fixed bolster and setting in fixed bolster's switch subassembly, switch subassembly still includes magnet and with main control circuit board carries out electric connection's hall circuit board, hall circuit board sets up in fixed bolster's inside, and hall circuit board is located below the guide seat, magnet sets up in the bottom of movable element, magnet is close to hall circuit board when can trigger hall circuit board, when pressing movable element, can synchronous drive magnet to move in the direction of close to hall circuit board. Adopt inductive stepless speed regulation structure, no mechanical wear and tear, can avoid the fracture damage of traditional mechanical type switch in the pressing process to prolong the service life, in addition, because need not set up mechanical type connection structure, the inside of guide seat and fixed bolster can be made into the structure of mutual isolation not conduction to solve the waterproof problem, need not through the way of silica gel cover to solve movable element's waterproof problem.

Description

Technical Field

[0001] This utility model relates to the field of control switches, specifically to a press-type stepless speed control switch structure for a massager. Background Technology

[0002] Massagers typically employ several independent soft-touch massage heads to perform massage actions. The massage from these heads stimulates muscles and nerves, promoting blood circulation and relieving fatigue and muscle soreness. On April 18, 2024, the applicant filed a utility model patent application entitled "Press-type Stepless Speed ​​Adjustable Suction Massager," with publication number CN222323882U. This press-type stepless speed adjustable suction massager has a sliding switch electrically connected to the main control circuit board for adjusting the motor speed, and this switch is aligned with the sliding direction of the moving part. One end of the moving part extends to connect with the sliding switch, which in turn connects to the moving part. The moving part can automatically reset under the elastic force of a spring. When the moving part is pressed, the sliding switch is simultaneously activated, thus allowing for stepless adjustment of the suction massage intensity.

[0003] The sliding switch structure of the aforementioned utility model patent has the following inherent defects:

[0004] 1) The slide switch is located on the main control circuit board, and one end of the moving part is directly connected to the slide switch. The slide switch is driven by the lifting and lowering movement of the moving part to achieve stepless speed regulation. The fixed connection structure between the moving part and the slide switch is prone to breakage, especially during the pressing process. The connection area is easily broken and damaged due to pressing the moving part, which affects the service life of the product.

[0005] 2) Because the moving parts need to be connected to the sliding switch, a soft rubber waterproof sleeve is required to cover the moving parts. The soft rubber waterproof sleeve can only achieve the waterproof effect by covering the entire moving parts. Therefore, when the moving parts move up and down, the soft rubber waterproof sleeve moves up and down at the same time. The process of the soft rubber waterproof sleeve moving up and down will generate air pressure. The air pressure is transmitted downward into the airbag inside the massager. This will not only affect the normal operation of the airbag, but also cause the airbag to be compressed, which will affect the service life of the airbag. Utility Model Content

[0006] The purpose of this invention is to solve the above-mentioned defects and provide a press-type stepless speed control switch structure for massagers. It uses a Hall circuit board and a magnet to form a Hall switch for inductive stepless speed control, which can avoid mechanical damage and thus extend the service life. It solves the technical problem of easy breakage and damage caused by the use of mechanical switches in the prior art.

[0007] The objective of this utility model is achieved through the following means:

[0008] A press-type stepless speed control switch structure for a massager includes a fixed bracket and a switch assembly mounted on the fixed bracket. The switch assembly includes a main control circuit board, a power supply, and a movable component. The top surface of the fixed bracket has a guide seat with an opening extending vertically upward. The guide seat is isolated from the interior of the fixed bracket and is not electrically connected. The lower end of the movable component is inserted into the guide seat, allowing the movable component to slide back and forth along the extension direction of the guide seat. A spring is provided between the upper end of the movable component and the fixed bracket. The spring provides elastic force to the movable component away from the fixed bracket. The switch assembly also includes a magnet and a Hall effect circuit board electrically connected to the main control circuit board. The Hall effect circuit board is located inside the fixed bracket and below the guide seat. The magnet is located at the bottom of the movable component. When the magnet approaches the Hall effect circuit board, it can trigger the Hall effect circuit board. When the movable component is pressed, it can simultaneously drive the magnet to move towards the Hall effect circuit board, thereby forming a press-type trigger switch.

[0009] Furthermore, the inner wall of the guide seat is provided with two or more guide grooves aligned with the extending direction of the guide seat, and the bottom outer side of the movable part is provided with guide sliders of the same number as the guide grooves, which are used to mate and slide into the guide grooves. The addition of guide grooves and guide sliders to cooperate ensures the stability and durability of the movable part.

[0010] Furthermore, the edge of the guide seat is also provided with two or more auxiliary support plates aligned with the extension direction of the guide seat. The auxiliary support plates extend upward beyond the top surface of the guide seat and surround the periphery of the movable part. The auxiliary support plates are used to provide lateral support to the outer side of the movable part. By adding auxiliary support plates, the movable part is provided with lateral support from the outer side, ensuring that the movable part maintains stability in a preset direction during the pressing process.

[0011] Furthermore, the top surface of the fixed bracket is provided with a fixed hardware bracket for auxiliary reinforcement, and the middle part of the fixed hardware bracket has a clearance hole for mating and passing through the guide seat.

[0012] Furthermore, the guide seat has a limiting ring with a concave-convex misalignment along its edge, and the clearance hole has a limiting opening along its edge that corresponds to the shape of the limiting ring.

[0013] Furthermore, the movable component includes a hollow guide post and a pressing support portion disposed on the top of the hollow guide post. The hollow guide post and the pressing support portion are combined in a T-shape. The top of the spring extends to the bottom surface of the pressing support portion and is limitedly connected to the bottom surface of the pressing support portion.

[0014] Furthermore, the middle part of the pressing support is provided with a working indicator light bead, and a light-transmitting cap for covering the pressing support is provided on the top periphery of the pressing support. The guide seat has a wire hole that communicates with the inside of the fixed bracket. The working indicator light bead is electrically connected to the main control circuit board through a wire passing through the wire hole. After the wire connection is completed, waterproof sealant is filled into the wire hole.

[0015] Furthermore, it also includes a housing that fits around the fixed bracket. The inner wall of the housing is provided with a mounting ring extending in the central direction. The edge of the fixed bracket has two or more connecting seats. The top surface of the fixed bracket is also provided with a waterproof silicone sheet extending to the connecting seats. The waterproof silicone sheet is pressed between the fixed bracket and the mounting ring, and the fixed bracket is locked to the mounting ring by screws that are sequentially paired and screwed into the mounting ring and the connecting seats.

[0016] The beneficial effects of this invention are as follows: A Hall effect switch is formed by setting up a Hall circuit board and a magnet. When the magnet approaches the Hall circuit board, it triggers the board. When the movable part is pressed, the magnet moves towards the Hall circuit board, thus forming a press-triggered switch. As the distance between the magnet and the Hall circuit board gradually decreases, rapid stepless adjustment can be achieved to increase the intensity of the massage action. When the movable part is released, under the elastic force of the spring, the movable part and the magnet gradually move away from the Hall circuit board, achieving rapid stepless adjustment to reduce the intensity of the massage action. The overall operation is simple and convenient, requiring only one finger to perform the pressing (increasing) and resetting (reducing) actions. The use of an inductive stepless speed regulation structure eliminates mechanical wear, avoiding the breakage and damage caused by traditional mechanical switches during the pressing process, thus extending the service life. Furthermore, since a mechanical connection structure is not required, the interior of the guide seat and the fixed bracket can be made into an isolated, non-conductive structure to solve the waterproofing problem. The use of a silicone sleeve to solve the waterproofing problem of the movable part is unnecessary, thus avoiding the air pressure generated by the traditional silicone sleeve during the lifting and lowering process from affecting the operation of the massager's internal airbags. Attached Figure Description

[0017] Figure 1 This is a three-dimensional structural diagram of the push-type stepless speed control switch structure used in the massager in Embodiment 1;

[0018] Figure 2 This is a three-dimensional structural diagram of the movable component in the disassembled state of the push-type stepless speed control switch structure used in the massager in Embodiment 1.

[0019] Figure 3 This is an exploded view of the push-type stepless speed control switch structure used in a massager according to Embodiment 1.

[0020] Figure 4This is a three-dimensional structural diagram of the fixed hardware bracket installation state in the push-type stepless speed control switch structure for a massager in Embodiment 1.

[0021] Figure 5 This is a three-dimensional structural diagram of the fixed hardware bracket in the disassembled state of the push-type stepless speed control switch structure used in the massager in Embodiment 1.

[0022] Figure 6 This is a three-dimensional structural diagram of the push-type stepless speed control switch structure used in the massager in Embodiment 2;

[0023] Figure 7 This is a partial exploded view of the movable parts in the disassembled state of the push-type stepless speed control switch structure used in the massager in Embodiment 2.

[0024] Figure 8 This is a three-dimensional structural diagram of the push-type stepless speed control switch structure for a massager in Embodiment 2, showing the installation of a light-transmitting cap.

[0025] Figure 9 The circuit diagram shows the application of the press-type stepless speed control switch structure of this utility model to a suction massager;

[0026] In the diagram, 1-fixed bracket, 101-guide seat, 102-guide groove, 103-auxiliary support plate, 2-moving part, 201-guide slider, 202-work indicator light bead, 203-light-transmitting cap, 3-main control circuit board, 4-lithium battery, 5-Hall circuit board, 6-spring, 7-fixed hardware bracket, 8-waterproof silicone sheet, 9-housing, 10-mounting ring. Detailed Implementation

[0027] The present invention will now be described in further detail with reference to the accompanying drawings and specific embodiments.

[0028] Example 1, refer to Figures 1-6 The specific implementation of the press-type stepless speed control switch structure for the massager includes a fixed bracket 1 and a switch assembly disposed on the fixed bracket 1. The switch assembly includes a main control circuit board 3, a power supply and a moving part 2. In this embodiment, the battery is a lithium battery 4, and the lithium battery 4 is electrically connected to the main control circuit board 3.

[0029] A spring 6 is provided between the upper end of the movable part 2 and the fixed bracket 1. The spring 6 is used to always provide the movable part 2 with an elastic force away from the fixed bracket 1. The switch assembly also includes a magnet and a Hall circuit board 5 electrically connected to the main control circuit board 3. The Hall circuit board 5 is located inside the fixed bracket 1 and below the guide seat 101. The magnet is located at the bottom of the movable part 2. When the magnet approaches the Hall circuit board 5, it can trigger the Hall circuit board 5. When the movable part 2 is pressed, it can simultaneously drive the magnet to move towards the Hall circuit board 5, thereby forming a press-type trigger switch.

[0030] like Figure 2 and Figure 3 As shown, the top surface of the fixed bracket 1 has a guide seat 101 with an opening extending vertically upwards at its center. The guide seat 101 is isolated from the interior of the fixed bracket 1 and is not electrically connected. The lower end of the movable member 2 is inserted into the guide seat 101, allowing the movable member 2 to slide back and forth along the extension direction of the guide seat 101. Specifically, the inner wall of the guide seat 101 has three guide grooves 102 that are aligned with the extension direction of the guide seat 101. The bottom outer side of the movable member 2 has guide sliders 201, the same number as the guide grooves 102, for sliding into the guide grooves 102.

[0031] In addition, such as Figure 3 and Figure 5 As shown, the guide seat 101 is also provided with four auxiliary support plates 103 that extend in the same direction as the guide seat 101. The guide seat 101 is a cylindrical structure that is concave inward along the middle of the top surface of the fixed bracket 1. Therefore, the cross-section of the auxiliary support plate 103 is an arc-shaped structure. The auxiliary support plate 103 extends upward beyond the top surface of the guide seat 101. The auxiliary support plate 103 surrounds the periphery of the movable part 2. The auxiliary support plate 103 is used to provide lateral support to the outside of the movable part 2 from the side. The addition of the arc-shaped auxiliary support plate 103 can provide lateral support to the movable part 2 from the outside, extend the protective surface of its movement stroke, and improve the stability and durability of the movable part 2 during lifting and lowering.

[0032] like Figure 4 and Figure 5 As shown, the top surface of the fixed bracket 1 is provided with a fixed hardware bracket 7 for auxiliary reinforcement. The fixed hardware bracket 7 has a clearance hole in its center for mating with and passing through the guide seat 101. The guide seat 101 has a misaligned limiting ring along its edge, and the edge of the clearance hole has a limiting opening corresponding to the shape of the limiting ring. Through the mating connection of the limiting ring and the limiting opening, it is ensured that the fixed hardware bracket 7 will not loosen after installation. The fixed hardware bracket 7 enhances the rigidity and support performance of the top surface of the fixed bracket 1. Simultaneously, the fixed hardware bracket 7 surrounds the guide seat 101, providing auxiliary support and enhancing the overall rigidity and support performance of the guide seat 101.

[0033] In addition, such as Figure 5 and Figure 6 As shown, the movable component 2 includes a hollow guide post and a pressing support portion disposed on the top of the hollow guide post. The hollow guide post and the pressing support portion are combined in a T-shape. The top of the spring 6 extends to the bottom surface of the pressing support portion and is limitedly connected to the bottom surface of the pressing support portion. The bottom of the spring 6 extends to the top of the fixed bracket 1. A working indicator light bead 202 is provided in the middle of the pressing support portion, and a light-transmitting cap 203 is provided on the outer periphery of the top of the pressing support portion to cover the pressing support portion. When the working indicator light bead 202 is working, the light emitted by it can be emitted along the light-transmitting cap 203 to indicate its normal working status. A wire hole is left in the guide seat 101 to communicate with the interior of the fixed bracket 1. The working indicator light bead 202 is electrically connected to the main control circuit board 3 through a wire passing through the wire hole. After the wire connection is completed, waterproof sealant is filled into the wire hole. The addition of waterproof sealant ensures that the top of the fixed bracket 1 and the interior remain isolated from each other and do not communicate, ensuring good sealing and waterproof performance. When the light-transmitting cap 203 is pressed, the movable part 2 and the magnet move towards the Hall circuit board 5. After the Hall circuit board 5 senses the magnet, the working indicator light bead 202 is powered on and illuminates, indicating normal working status. Conversely, when the light-transmitting cap 203 is released, the magnet returns to the non-sensing distance, and the working indicator light bead 202 turns off.

[0034] Example 2, refer to Figures 7-8 The difference between the press-type stepless speed control switch structure used in the massager and that in Embodiment 1 is as follows:

[0035] It also includes a housing 9 that surrounds the fixed bracket 1. The inner wall of the housing 9 is provided with limiting posts for mating and installing the fixed bracket 1. The fixed bracket 1 is inserted into the limiting posts for limiting. The inner wall of the housing 9 is provided with a mounting ring 10 extending along the central direction. The mounting ring 10 has screw holes. The edge of the fixed bracket 1 has four connecting seats. The top surface of the fixed bracket 1 is also provided with a waterproof silicone sheet 8 extending to the connecting seats. The edge of the waterproof silicone sheet 8 extends to the corresponding four connecting seats. The waterproof silicone sheet 8 is pressed between the fixed bracket 1 and the mounting ring 10. The fixed bracket 1 is locked to the mounting ring 10 by four screws that are screwed into the mounting ring 10 and the connecting seats in sequence.

[0036] In this embodiment, a housing 9 and a waterproof silicone sheet 8 are added. The waterproof silicone sheet 8 is pressed between the mounting ring 10 and the fixed bracket 1 to ensure that the inside and outside of the fixed bracket 1 are completely sealed and waterproof. The main control circuit board 3, the lithium battery 4 and the Hall circuit board 5 are all located inside the fixed bracket 1, and the movable part 2 is located outside the fixed bracket 1 to ensure that it has good sealing and waterproof performance.

[0037] In this embodiment, the push-type stepless speed control switch structure for the massager operates as follows: when the light-transmitting cap 203 is pressed down, the magnet moves towards the Hall circuit board 5, thus forming a push-type trigger switch. As the distance between the magnet and the Hall circuit board 5 gradually decreases, rapid stepless adjustment can be achieved to increase the intensity of the massager's massage action. When the light-transmitting cap 203 is released, under the elastic force of the spring 6, the moving part 2 and the magnet gradually move away from the Hall circuit board 5, achieving rapid stepless adjustment to reduce the intensity of the massager's massage action. The overall operation is simple and convenient.

[0038] like Figure 9 As shown, the push-type stepless speed control switch structure of this embodiment is applied to a suction massager. Figure 9 The circuit diagram for a massager with a suction function is shown in this embodiment. A press-type stepless speed control switch structure is applied to the massager to achieve stepless speed regulation.

[0039] The above description, in conjunction with specific preferred embodiments, provides a further detailed explanation of the present invention. It should not be construed that the specific implementation of the present invention is limited to these descriptions. For those skilled in the art, various simple deductions or substitutions can be made without departing from the concept of the present invention, and all such modifications and substitutions should be considered within the scope of protection of the present invention.

Claims

1. A press-type stepless speed control switch structure for a massager, comprising a fixed bracket and a switch assembly disposed on the fixed bracket, the switch assembly comprising a main control circuit board, a power supply, and a moving part, characterized in that: The fixed bracket has a guide seat with an opening extending vertically upward in the middle of its top surface. The guide seat is isolated from the interior of the fixed bracket and is not electrically connected. The lower end of the movable part is inserted into the guide seat, allowing the movable part to slide back and forth along the extension direction of the guide seat. A spring is provided between the upper end of the movable part and the fixed bracket. The spring is used to always provide the movable part with an elastic force away from the fixed bracket. The switch assembly also includes a magnet and a Hall circuit board electrically connected to the main control circuit board. The Hall circuit board is located inside the fixed bracket and below the guide seat. The magnet is located at the bottom of the movable part. When the magnet approaches the Hall circuit board, it can trigger the Hall circuit board. When the movable part is pressed, it can simultaneously drive the magnet to move towards the Hall circuit board, thereby forming a press-type trigger switch.

2. The press-type stepless speed control switch structure for a massager according to claim 1, characterized in that: The inner wall of the guide seat is provided with two or more guide grooves that are consistent with the extension direction of the guide seat. The bottom outer side of the movable part is provided with guide sliders that are the same number as the guide grooves and are used to match and slide into the guide grooves.

3. The press-type stepless speed control switch structure for a massager according to claim 1, characterized in that: The guide seat is also provided with two or more auxiliary support plates that are aligned with the extension direction of the guide seat. The auxiliary support plates extend upward beyond the top surface of the guide seat and surround the periphery of the movable part. The auxiliary support plates are used to provide lateral support for the outer side of the movable part.

4. The press-type stepless speed control switch structure for a massager according to claim 1, characterized in that: The top surface of the fixed bracket is provided with a fixed hardware bracket for auxiliary reinforcement, and the middle part of the fixed hardware bracket has a clearance hole for mating and passing through the guide seat.

5. The press-type stepless speed control switch structure for a massager according to claim 4, characterized in that: The guide seat has a limiting ring with a concave-convex shape on its edge, and the clearance hole has a limiting opening on its edge that corresponds to the shape of the limiting ring.

6. The press-type stepless speed control switch structure for a massager according to any one of claims 1-5, characterized in that: The movable component includes a hollow guide post and a pressing support part disposed on the top of the hollow guide post. The hollow guide post and the pressing support part are combined in a T-shape. The top of the spring extends to the bottom surface of the pressing support part and is limitedly connected to the bottom surface of the pressing support part.

7. The press-type stepless speed control switch structure for a massager according to claim 6, characterized in that: The middle part of the pressing support is provided with a working indicator light bead, and a light-transmitting cap for covering the pressing support is provided on the top periphery of the pressing support. The guide seat has a wire hole that communicates with the inside of the fixed bracket. The working indicator light bead is electrically connected to the main control circuit board through a wire passing through the wire hole. After the wire connection is completed, waterproof sealant is filled into the wire hole.

8. The press-type stepless speed control switch structure for a massager according to any one of claims 1-5, characterized in that: It also includes a housing that fits around the fixed bracket. The inner wall of the housing has a mounting ring extending along the center direction. The edge of the fixed bracket has two or more connecting seats. The top surface of the fixed bracket also has a waterproof silicone sheet extending to the connecting seats. The waterproof silicone sheet is pressed between the fixed bracket and the mounting ring. The fixed bracket is locked to the mounting ring by screws that are screwed into the mounting ring and the connecting seats in sequence.

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