A stable hand massager

Abstract

The utility model discloses a hand massage appearance of stable use, including casing, kit, mobile seat, first travel switch, second travel switch, PCB board and drive arrangement, the casing is equipped with first, second chamber, and the kit is established in the first chamber, the second chamber is equipped with displacement area, and the mobile seat is movably established on the displacement area, and the displacement area is equipped with the avoidance mouth, and the mobile seat is connected with the kit, and the drive arrangement drive connection is established in the mobile seat, and the mobile seat is followed drive arrangement's control and links the kit and moves on the first chamber, and first, second travel switch is along the mobile seat's movement direction and is arranged respectively in the both ends of displacement area, so, through the setting of first, second travel switch, utilize the mobile seat and corresponding travel switch contact to drive the kit and move accurately on the first chamber, thereby improve the massage effect of product to the finger, and then improve the use experience of user, to satisfy the use demand of user, and the usability is good, and the scope of application is wide.

Description

Technical Field

[0001] This utility model relates to the field of hand massage technology, and in particular to a hand massager that is stable to use. Background Technology

[0002] With the improvement of living standards, people's demand for physical health and wellness has gradually increased. Massage, as an important form of wellness, has gained increasing attention and has a broad market application. Moreover, due to the frequent use of computers by modern people, their hands are prone to numbness or stiffness after prolonged use, which is caused by obstructed blood circulation. Therefore, hand massagers play a significant role, one of which is to promote blood circulation in the hands and have a good soothing effect on the blood vessels. Traditional hand massagers require users to insert their hands into the internal cavity of the massager and have their hands massaged by the massage rollers on the massage sticks. Their functions are relatively simple, and the massage methods are limited, which cannot meet the needs of users.

[0003] Later, a hand massager that could move fingers back and forth was invented. It used an airbag finger sleeve to connect to the user's fingers, and a drive device to move the moving frame and the airbag finger sleeve to move, thereby massaging the fingers. However, its structural design was flawed. The moving frame used a spring to reset, and during long-term use, the accuracy of the spring reset was poor, causing the displacement distance of the moving frame to change, reducing the massage effect on the fingers, and thus reducing the user experience and limiting its applicability.

[0004] Therefore, a new technical solution needs to be researched to address the above problems. Utility Model Content

[0005] In view of this, the present invention addresses the deficiencies of the existing technology, and its main purpose is to provide a stable hand massager. It utilizes a movable base in contact with a corresponding limit switch to drive the precise displacement of the kit in the first chamber, thereby improving the massage effect on the fingers and enhancing the user experience to meet user needs. It has excellent usability and a wide range of applications.

[0006] To achieve the above objectives, the present invention adopts the following technical solution:

[0007] A stable hand massager includes a housing, a kit, a movable base, a first limit switch, a second limit switch, a PCB board, and a drive unit; wherein:

[0008] The housing has a first chamber and a second chamber. The first chamber is for the user's hand to be inserted and placed inside. The kit is used to contact and position the user's fingers and is disposed on the first chamber. The movable base, the first limit switch, the second limit switch, the PCB board, and the driving device are all disposed on the second chamber. The second chamber has a displacement area. The movable base is movably disposed on the displacement area along the length direction of the first chamber. The displacement area has a clearance opening communicating with the first chamber. The movable base is connected to the kit through the clearance opening. The driving device is driven and connected to the movable base. Under the control of the driving device, the movable base moves the kit in the first chamber, thereby realizing the stretching and massage of the user's fingers. The first and second limit switches are respectively disposed at both ends of the displacement area along the moving direction of the movable base. The PCB board is respectively connected to the first limit switch, the second limit switch, and the driving device.

[0009] As a preferred embodiment, the kit is provided with a first airbag and the second chamber is provided with an inflation module, the inflation module being connected to the first airbag so that the first airbag is inflated and comes into contact with the user's finger.

[0010] As a preferred embodiment, the kit includes multiple finger sleeves for fitting onto a user's fingers, arranged sequentially from left to right, with the first airbag disposed on the finger sleeve.

[0011] As a preferred embodiment, the device also includes a second airbag disposed on the first chamber and located at the rear of the kit. The second airbag is connected to an inflation module to inflate and massage the user's palm, back of hand, and wrist.

[0012] As a preferred embodiment, the movable seat is movably disposed on the displacement area, and both the front and rear ends of the displacement area are provided with stop parts for stopping the movable seat from moving a certain distance. The first limit switch and the second limit switch are respectively disposed on the side of the corresponding stop parts.

[0013] As a preferred embodiment, an auxiliary displacement component is provided on the displacement area. The auxiliary displacement component includes a slide block. Two slide blocks are provided and arranged at a left-right distance. Each slide block is provided with a sliding groove that extends forward and backward. The sliding grooves of the two slide blocks are arranged opposite to each other. A slider is provided at the left and right ends of the movable seat. The slider is adapted to the sliding groove.

[0014] As a preferred embodiment, the left and right sides of the housing are provided with through holes for the user's thumb to extend out of the housing.

[0015] As a preferred embodiment, the housing includes an inner shell and an outer shell, the first chamber is disposed on the inner shell, the front end and the rear end of the first chamber both penetrate the inner shell, and the second chamber is formed in the area enclosed by the inner shell and the outer shell assembly.

[0016] Compared with the prior art, this utility model has obvious advantages and beneficial effects. Specifically, as can be seen from the above technical solution, it mainly uses the setting of the first and second limit switches to drive the kit to move precisely in the first chamber by contacting the moving seat with the corresponding limit switch, thereby improving the massage effect of the product on the fingers, thereby improving the user experience, meeting the user's needs, and having good usability and wide applicability.

[0017] Secondly, the design of the first airbag is beneficial to the contact effect between the kit and the fingers, thus ensuring the massage effect on the fingers when the kit moves, which is highly practical. At the same time, the design of the second airbag improves the comfort of placing the palm in the first chamber.

[0018] Furthermore, the design of the chute and slider improves the displacement stability of the moving seat in the displacement area, resulting in excellent usability.

[0019] To more clearly illustrate the structural features and effects of this utility model, the following detailed description of this utility model is provided in conjunction with the accompanying drawings and specific embodiments. Attached Figure Description

[0020] Figure 1 This is a first perspective view of the first embodiment of the present utility model (the outer shell is not shown in the figure);

[0021] Figure 2 This is a second perspective view of the first embodiment of the present utility model;

[0022] Figure 3 This is a third perspective view of the first embodiment of the present utility model;

[0023] Figure 4 This is a schematic diagram of the kit according to the first embodiment of this utility model;

[0024] Figure 5 This is a schematic diagram of the second airbag according to the first embodiment of the present invention;

[0025] Figure 6 This is another schematic diagram of the second airbag of the first embodiment of this utility model;

[0026] Figure 7 This is a top view of the first embodiment of the present utility model;

[0027] Figure 8 This is a perspective view of the second embodiment of the present utility model;

[0028] Figure 9 This is a schematic diagram of the kit according to the second embodiment of this utility model.

[0029] Explanation of reference numerals in the attached diagram:

[0030] 101. First chamber; 102. Second chamber

[0031] 103. Displacement area; 104. Avoidance opening

[0032] 105. Stop section 106. Inner shell

[0033] 107. Through hole 10. Shell

[0034] 11. Kit 111. First Airbag

[0035] 112, finger sleeves 12, mobile base

[0036] 121. Slider 13. First Limit Switch

[0037] 14. Second limit switch 15. PCB board

[0038] 16. Drive unit 17. Inflation module

[0039] 18. Auxiliary displacement component 181. Slide

[0040] 182, Slide groove 19, Second airbag

[0041] 20. Power supply 21. Third airbag. Detailed Implementation

[0042] Please refer to Figures 1 to 9 As shown, it illustrates the specific structures of two embodiments of this utility model.

[0043] A stable hand massager includes a housing 10, a kit 11, a movable base 12, a first limit switch 13, a second limit switch 14, a PCB board 15, and a drive unit 16; wherein:

[0044] The housing 10 has a first chamber 101 and a second chamber 102. The first chamber 101 is for placing a user's hand inside, and the kit 11 is used for contact and positioning with the user's fingers. The kit 11 is disposed on the first chamber 101. The movable base 12, the first limit switch 13, the second limit switch 14, the PCB board 15, and the drive device 16 are all disposed on the second chamber 102. The second chamber 102 has a displacement region 103. The movable base 12 is movably disposed on the displacement region 103 along the length direction of the first chamber 101. The displacement region 103 is provided with a connection to the first chamber 101. The movable seat 12 is connected to the kit 11 through the clearance port 104. The driving device 16 is connected to the movable seat 12. The movable seat 12 moves in conjunction with the kit 11 in the first chamber 101 under the control of the driving device 16, thereby realizing the stretching and stretching massage of the user's fingers. The first and second limit switches are respectively set at both ends of the displacement area 103 along the moving direction of the movable seat 12. The system also includes a power supply 20, which is set on the second chamber 102. The PCB board 15 is connected to the first limit switch 13, the second limit switch 14, the driving device 16, and the power supply 20.

[0045] It should be noted that the drive device 16 is a combination of a motor and a lead screw, or a combination of a motor, a gear set and a connecting rod, or a linear cylinder, which drives the moving frame to reciprocate in the displacement area. At the same time, one or more of the first limit switch and the second limit switch are provided. Multiple first limit switches and multiple second limit switches are configured according to actual usage requirements and are arranged at intervals in the displacement area.

[0046] In use, the drive unit controls the movable seat to move in a first direction. After moving a certain distance, it contacts the first limit switch. The first limit switch feeds back the contact information to the PCB board. Based on the feedback, the PCB board controls the drive unit to control the movable seat to move in a second direction. After moving a certain distance, it contacts the second limit switch. The second limit switch feeds back the contact information to the PCB board. Based on the feedback, the PCB board controls the drive unit to control the movable seat to move back in the first direction, and so on. In this way, by setting the first and second limit switches, the movable seat contacts the corresponding limit switches to drive the kit to move precisely in the first chamber, thereby improving the massage effect on the fingers and enhancing the user experience. This improves the usability and broadens the application range.

[0047] like Figure 1 , Figure 2 , Figure 4As shown in this embodiment, the kit 11 is provided with a first airbag 111, and the second chamber 102 is provided with an inflation module 17. The inflation module 17 is connected to the first airbag 111 so that the first airbag 111 is inflated and can contact the user's fingers for massage.

[0048] like Figure 8 , Figure 9 As shown in the second embodiment, the kit 11 includes a finger sleeve 112 for fitting onto the user's finger. Multiple finger sleeves 112 are provided and arranged sequentially from left to right. The first airbag 111 is disposed on the finger sleeve 112.

[0049] It also includes a second airbag 19, which is disposed on the upper and lower sides of the first chamber 101 and located on the rear side of the kit 11. The second airbag 19 is connected to the inflation module 17 so that the second airbag is inflated and makes contact with the user's palm, back of hand, and wrist for massage. Specifically, the second airbag is arranged in a ring along the inner wall of the first chamber, and the upper and lower inner walls of the second airbag are both double-layered. In this way, the second airbag is provided to improve the comfort of the user's hands placed in the first chamber.

[0050] Furthermore, the movable seat 12 is movably disposed on the displacement area 103. The front and rear ends of the displacement area 103 are provided with stop parts 105 for stopping the displacement distance of the movable seat. The first limit switch 13 and the second limit switch 14 are respectively disposed on the side of the corresponding stop parts 105.

[0051] Specifically, an auxiliary displacement component 18 is provided on the displacement area 103. The auxiliary displacement component 18 includes two slides 181 arranged side-by-side. Each slide 181 has a sliding groove 182 extending forward and backward. The sliding grooves 182 of the two slides 181 are arranged opposite each other. A slider 121 is provided on the left and right ends of the movable seat 12. The slider 121 is adapted to the corresponding sliding groove 182. In this way, the stop part is set to stop and position the movable seat for the displacement distance. Moreover, the auxiliary displacement component improves the displacement stability of the movable seat in the displacement area and has good usability.

[0052] Furthermore, the housing 10 includes an inner shell 106 and an outer shell, the first chamber 101 is disposed on the inner shell 106, the front end and the rear end of the first chamber 101 both penetrate the inner shell 106, and the second chamber 102 is formed in the area enclosed by the inner shell 106 and the outer shell assembly; preferably, the left and right sides of the housing 10 are provided with through holes 107 for allowing the user's thumb to extend out of the housing, and a third airbag is also provided on the through hole 107, the third airbag being connected to the inflation module 17 so that the third airbag can be inflated and make contact with the user's thumb for massage.

[0053] The key design feature of this utility model is that it mainly uses the setting of the first and second limit switches to drive the precise displacement of the kit in the first chamber by the contact between the movable seat and the corresponding limit switch, thereby improving the massage effect of the product on the fingers and thus improving the user experience to meet the user's needs. It has good usability and a wide range of applications.

[0054] Secondly, the design of the first airbag is beneficial to the contact effect between the kit and the fingers, thus ensuring the massage effect on the fingers when the kit moves, which is highly practical. At the same time, the design of the second airbag improves the comfort of placing the palm in the first chamber.

[0055] Furthermore, the auxiliary displacement components are designed to improve the displacement stability of the moving seat in the displacement area, resulting in excellent usability.

[0056] The above description is merely a preferred embodiment of the present utility model and does not constitute any limitation on the technical scope of the present utility model. Therefore, any minor modifications, equivalent changes and alterations made to the above embodiments based on the technical essence of the present utility model shall still fall within the scope of the technical solution of the present utility model.

Claims

1. A hand massager that is stable in use, characterized in that: It includes a housing, a kit, a movable base, a first limit switch, a second limit switch, a PCB board, and a drive unit; wherein: The housing has a first chamber and a second chamber. The first chamber is for the user's hand to be inserted and placed inside. The kit is used to contact and position the user's fingers and is disposed on the first chamber. The movable base, the first limit switch, the second limit switch, the PCB board, and the driving device are all disposed on the second chamber. The second chamber has a displacement area. The movable base is movably disposed on the displacement area along the length direction of the first chamber. The displacement area has a clearance opening communicating with the first chamber. The movable base is connected to the kit through the clearance opening. The driving device is driven and connected to the movable base. Under the control of the driving device, the movable base moves the kit in the first chamber, thereby realizing the stretching and massage of the user's fingers. The first and second limit switches are respectively disposed at both ends of the displacement area along the moving direction of the movable base. The PCB board is respectively connected to the first limit switch, the second limit switch, and the driving device.

2. A hand massager with stable operation according to claim 1, characterized in that: The kit is equipped with a first airbag and an inflation module is provided on the second chamber. The inflation module is connected to the first airbag so that the first airbag is inflated and comes into contact with the user's finger.

3. A hand massager with stable operation according to claim 2, characterized in that: The kit includes multiple finger sleeves for fitting onto a user's fingers, arranged sequentially from left to right, with the first airbag disposed on the finger sleeve.

4. A hand massager with stable operation according to claim 2, characterized in that: It also includes a second airbag, which is disposed on the first chamber and located on the rear side of the kit. The second airbag is connected to the inflation module so that the second airbag is inflated and comes into contact with the user's palm, back of hand, and wrist for massage.

5. A hand massager with stable operation according to claim 1, characterized in that: The movable seat is movably disposed on the displacement area. Both the front and rear ends of the displacement area are provided with stop parts to stop the movable seat from moving too far. The first limit switch and the second limit switch are respectively disposed on the side of the corresponding stop parts.

6. A hand massager with stable operation according to claim 1, characterized in that: An auxiliary displacement component is provided on the displacement area. The auxiliary displacement component includes a slide block. There are two slide blocks arranged at a distance from each other. Each slide block is provided with a sliding groove that extends forward and backward. The sliding grooves of the two slide blocks are arranged opposite each other. A slider is provided at the left and right ends of the movable seat. The slider is adapted to the sliding groove.

7. A hand massager with stable operation according to claim 1, characterized in that: The left and right sides of the housing are provided with through holes for the user's thumb to extend out of the housing.

8. A hand massager with stable operation according to claim 1, characterized in that: The housing includes an inner shell and an outer shell. The first chamber is disposed on the inner shell, and the front and rear ends of the first chamber both penetrate the inner shell. The second chamber is formed in the area enclosed by the inner shell and the outer shell assembly.

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