Expansion massage device

Abstract

An expansion massage device uses a drive electric motor to drive a push rod to cause abutments to jack up massage keys in such way that the massage keys extend from an outer surface of a massage housing to achieve a massage effect. The abutments can be flexibly and controllably arranged at any position on a surface of the push rod, and the massage keys can be flexibly and controllably arranged at any position on the massage housing. Therefore, massage requirements of various different modes can be met by comprehensively planning the layout of the abutments and the massage keys. Compared with an existing massage device using a vibration or rotation mode, the present expansion massage device has richer massage modes and provides a finer massage feeling, such that a better massage experience can be created for a user, and a new massage simulation means is provided in the field of massage devices.

Description

An expansion massager Technical Field

[0001] The utility model relates to the technical field of massage equipment, in particular to an expansion massager. Background Art

[0002] Over the years, my country's sales of massagers have maintained a strong demand trend, and the requirements for massagers have become increasingly higher. Ordinary massagers are far from meeting people's needs. The birth of massagers will surely enter people's lives, improve people's health, and improve people's quality of life.

[0003] Massagers are an upgraded version of massagers, a new generation of healthcare equipment developed based on physics, bionics, bioelectricity, Traditional Chinese Medicine, and years of clinical practice. Theoretically, they should offer a variety of simulated functions, allowing you to truly experience acupuncture, massage, tuina, hammering, cupping, scraping, weight loss, immune regulation, detoxification, stress relief, blood circulation promotion, and joint pain treatment. However, due to current limitations in simulation technology, full simulation results are still far from being achieved in many areas. For example, currently mature massage techniques are mostly limited to a few movement modes such as translation, vibration, and rotation of the massage head, or simple combinations of these modes. Therefore, achieving ideal simulation results is difficult. However, technological maturity is not a one-time process; it requires continuous exploration and research by industry professionals to gradually improve. Therefore, innovation and empowerment are our unshirkable mission. Utility Model Content

[0004] The purpose of the utility model is to provide an expansion massager, which can realize expansion massage through innovative structural design, and provides a new anti-realistic massage method for the field of massage equipment.

[0005] To achieve the above-mentioned purpose, the present invention provides the following technical solutions: an expansion massager, comprising a massage head, the massage head comprising a massage shell, a first cavity being formed inside the massage shell, a telescopic through-hole being provided on the massage shell, the telescopic through-hole being arranged to pass through the massage shell, a massage key being slidably connected in the telescopic through-hole, a driving mechanism being provided in the first cavity, the driving mechanism being capable of driving the massage key to extend outward from the telescopic through-hole, so that part of the body of the massage key protrudes from the outer surface of the massage shell, the massage key being connected to a reset mechanism, the reset mechanism being capable of causing the body part of the massage key protruding from the outer surface of the massage shell to retract into the telescopic through-hole when the driving mechanism releases the driving action on the massage key.

[0006] Preferably, a base is connected to the lower end of the massage head, and the driving mechanism includes a driving motor and a push rod connected to the driving motor. The push rod is driven by the driving motor to perform lifting and / or rotating movements. The outer surface of the push rod is provided with a plurality of blocks protruding from the surface. During the movement of the push rod, the blocks intermittently abut the massage key, so that the massage key extends to the outside of the telescopic through hole.

[0007] Preferably, a telescopic mechanism is provided between the driving motor and the push rod, and the telescopic mechanism includes a driving motor output shaft, a guide seat, a lifting frame and a sliding shaft. The guide seat is sleeved on the periphery of the output shaft and is fixedly connected to the driving motor. The lifting frame is sleeved on the periphery of the guide seat and is slidably connected to the guide seat. A reciprocating screw groove is provided on the outer surface of the output shaft, a wire hole is provided on the guide seat, and an axial hole is provided on the lifting frame corresponding to the wire hole. The sliding shaft includes a crescent-shaped rocker arm and a rotating shaft coaxially connected to one end of the rocker arm axis. The rocker arm is slidably connected to the reciprocating screw groove, and the rotating shaft passes through the wire hole and is rotatably connected to the axial hole.

[0008] Preferably, a pressing plate installation groove is provided at the lower end of the lifting frame, the shaft hole is provided at the wall surface of the pressing plate installation groove, and the sliding shaft is installed in the shaft hole through the pressing plate.

[0009] Preferably, a fastening frame is provided at the lower end of the push rod, and the push rod is fixedly connected to the lifting frame through the fastening frame.

[0010] Preferably, the massage shell comprises a left massage shell and a right massage shell that are covered and connected to each other, a first cavity is formed between the left massage shell and the right massage shell, and a first vibration motor is installed in the massage shell.

[0011] Preferably, the base includes a base shell, and the base shell includes a base left shell and a base right shell that are covered and connected to each other, and a second cavity is formed between the base left shell and the base right shell. A battery, control buttons, a charging interface and a circuit board assembly are installed in the second cavity. The battery, control buttons and charging interface are all electrically connected to the circuit board assembly, and the control buttons and charging interface are both arranged in a preset through hole in the base shell.

[0012] Preferably, the reset mechanism is an elastic ring, which is sleeved on the outside of the massage shell and elastically connected to the massage button.

[0013] Preferably, the reset mechanism is a silicone jacket, which is wrapped around the periphery of the massage head and elastically connected to the massage button.

[0014] Preferably, the main body of the silicone outer shell is extended outward to form an auxiliary massage head, and a second vibration motor is provided inside the auxiliary massage head.

[0015] Compared with the prior art, the beneficial effects of the present invention are:

[0016] The utility model uses a driving motor to drive the push rod to drive the resistance block to lift the massage key, so that it extends out of the outer surface of the massage shell to achieve a massage effect. Since the resistance block can be flexibly and controllably arranged at any position on the push rod surface, and the massage key can also be flexibly and controllably arranged at any position on the massage shell, therefore, a comprehensive planning of the layout of the resistance block and the massage key can realize a variety of massage needs in different modes. Compared with the existing massagers that use vibration or rotation, the massage mode is richer and the massage feeling is more delicate, which can bring a better massage experience to the user and provide a new anti-realistic massage method for the field of massage equipment. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 is an exploded view of the structure of the present invention;

[0018] Figure 2 is an exploded view of the structure of the present invention;

[0019] Figure 3 is an exploded view of the structure of the present invention;

[0020] Figure 4 is a perspective view of the appearance of the utility model;

[0021] Figure 5 is a schematic diagram of the assembly relationship of the telescopic mechanism of the present invention;

[0022] FIG6 is a schematic diagram of the sliding shaft structure of the present invention.

[0023] In the figure: 1 silicone jacket; 11 auxiliary massage head; 12 second vibration motor; 2 massage head; 21 massage shell; 211 massage left shell; 212 massage right shell; 213 telescopic through hole; 22 first vibration motor; 23 elastic ring; 24 massage key; 25 push rod; 251 block; 252 fastening frame; 26 lifting frame; 261 shaft hole; 262 pressure piece mounting groove; 263 pressure piece; 27 guide seat; 271 wire hole; 28 drive motor; 281 output shaft; 282 reciprocating screw groove; 29 sliding shaft; 291 rocker arm; 292 rotating shaft; 3 base; 31 base left shell; 32 base right shell; 33 battery; 34 control button; 35 charging interface; 36 circuit board assembly. DETAILED DESCRIPTION

[0024] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the embodiments described are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.

[0025] Please refer to Figures 1-6. An expansion massager includes a massage head 2, the massage head 2 includes a massage shell 21, the massage shell 21 includes a left massage shell 211 and a right massage shell 212 that are covered and connected to each other, and a first cavity is formed between the left massage shell 211 and the right massage shell 212. A first vibration motor 22 is installed in the massage shell 21, and a telescopic through hole 213 is opened on the massage shell 21. The telescopic through hole 213 penetrates the massage shell 21, and a massage button 24 is slidably connected in the telescopic through hole 213. A driving mechanism is provided in the first cavity, and the driving mechanism can drive the massage button 24 to extend outward from the telescopic through hole 213, so that the massage button Part of the body 24 protrudes from the outer surface of the massage shell 21, and the massage button 24 is connected to a reset mechanism. When the driving mechanism releases the driving action on the massage button 24, the reset mechanism realizes that the massage button 24 protruding from the outer surface of the massage shell 21 is retracted into the telescopic through hole 213. The reset mechanism is a silicone jacket 1, which is elastic and wrapped around the outer periphery of the massage head 2 and elastically connected to the massage button 24, or the reset mechanism can also be selected as an elastic ring 23, which is sleeved on the outside of the massage shell 21 and elastically connected to the massage button 24, or the elastic silicone jacket 1 and the elastic ring 23 are used at the same time for reset.

[0026] The lower end of the massage head 2 is connected to a base 3, and the driving mechanism includes a driving motor 28 and a push rod 25 connected to the driving motor 28. The push rod 25 is driven by the driving motor 28 to perform lifting and / or rotational movements. The outer surface of the push rod 25 is provided with a plurality of stop blocks 251 protruding from the surface. During the movement of the push rod 25, the stop blocks 251 intermittently abut the massage button 24, so that the massage button 24 extends outward from the telescopic through hole 213.

[0027] A telescopic mechanism is provided between the drive motor 28 and the push rod 25, and the telescopic mechanism includes a drive motor output shaft 281, a guide seat 27, a lifting frame 26 and a sliding shaft 29. The guide seat 27 is sleeved on the periphery of the output shaft 281 and is fixedly connected to the drive motor 28. The lifting frame 26 is sleeved on the periphery of the guide seat 27 and is slidably connected to the guide seat 27. A reciprocating screw groove 282 is provided on the outer surface of the output shaft 281, a wire hole 271 is provided on the guide seat 26, and an axial hole 261 is provided on the lifting frame 26 corresponding to the wire hole 271. A fastening frame 252 is provided at the lower end of the push rod 25, and the push rod 25 is fixedly connected to the lifting frame 26 through the fastening frame 252. A pressing piece mounting groove 262 is provided at the lower end of the lifting frame 26, and the axial hole 2 61 is arranged on the wall of the pressing plate mounting groove 262, and the sliding shaft 29 includes a crescent-shaped rocker rod 291 and a rotating shaft 292 coaxially connected to one end of the axis of the rocker rod 291, and the rocker rod 291 is slidingly connected to the reciprocating screw groove 282. When the driving motor 28 drives the output shaft 281 to rotate, the two ends of the rocker rod 291 move up and down along the reciprocating screw groove 282 under the drive of the reciprocating screw groove 282, and the rotating shaft 292 passes through the wire hole 271 and is installed in the shaft hole 261 by means of the pressing plate 263, and is rotatably connected to the shaft hole 261. When the sliding shaft 29 is lifted and displaced up and down driven by the reciprocating screw groove 282, the lifting frame 26 is also driven by the rotating shaft 292 to lift and displace up and down, thereby indirectly driving the push rod 25 fixed on the lifting frame 26 to move up and down.

[0028] The base 3 includes a base shell, which includes a left base shell 31 and a right base shell 32 that are covered and connected to each other. A second cavity is formed between the left base shell 31 and the right base shell 32. A battery 33, a control button 34, a charging interface 35 and a circuit board assembly 36 are installed in the second cavity. The drive motor 28, the battery 33, the control button 34 and the charging interface 35 are all electrically connected to the circuit board assembly 36. The control button 34 and the charging interface 35 are both set in the preset through holes of the base shell. The control button 34 is used to select the massage mode by pressing the button 24 on the massage head 2. When the charging interface 35 is connected to an external power supply through a charging cable, it can charge the battery 33 to replenish electrical energy. In this embodiment, the silicone coat 1 is integrally wrapped around the massage head 2 and the base 3. Part of the body of the silicone coat 1 is derived outward to form an auxiliary massage head 11. The auxiliary massage head 11 is internally provided with a second vibration motor 12. The auxiliary massage head 11 is used to assist massage to enhance the massage experience.

[0029] To sum up: In the present invention, a driving motor 28 is used to drive the push rod 25 to drive the block 251 to lift the massage key 24, so that it extends out of the outer surface of the massage shell 21 to achieve a massage effect. Since the block 251 can be flexibly and controllably arranged at any position on the surface of the push rod 25, and the massage key 24 can also be flexibly and controllably arranged at any position of the massage shell 21, therefore, a comprehensive planning of the layout of the block 251 and the massage key 24 can realize a variety of different modes of massage needs. Compared with the existing massagers that use vibration or rotation, its massage modes are richer and the massage feeling is more delicate, which can bring a better massage experience to the user and provide a new anti-realistic massage method for the field of massage equipment.

[0030] It should be noted that, in this document, relational terms such as first and second, etc., are used only to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any actual relationship or order between these entities or operations. Moreover, the terms "comprises," "comprising," or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that includes a list of elements includes not only those elements but also other elements not explicitly listed, or elements inherent to such process, method, article, or apparatus.

[0031] Although the embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and variations may be made to these embodiments without departing from the principles and spirit of the present invention, and the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. An expansion massager, comprising a massage head (2), the massage head (2) comprising a massage housing (21), characterized in that: A first cavity is formed inside the massage shell (21), and a telescopic through hole (213) is provided on the massage shell (21). The telescopic through hole (213) runs through the massage shell (21). A massage key (24) is slidably connected in the telescopic through hole (213). A driving mechanism is provided in the first cavity. The driving mechanism can drive the massage key (24) to extend outward from the telescopic through hole (213), so that a part of the body of the massage key (24) protrudes from the outer surface of the massage shell (21). The massage key (24) is connected to a reset mechanism. When the driving mechanism releases the driving action on the massage key (24), the reset mechanism realizes that the body part of the massage key (24) protruding from the outer surface of the massage shell (21) retracts into the telescopic through hole (213).

2. An expansion massager according to claim 1, characterized in that: The lower end of the massage head (2) is connected to a base (3), and the driving mechanism comprises a driving motor (28) and a push rod (25) drivingly connected to the driving motor (28). The push rod (25) performs lifting and lowering and / or rotating motion under the driving action of the driving motor (28). The outer surface of the push rod (25) is provided with a plurality of abutments (251) protruding from the surface. During the movement of the push rod (25), the abutments (251) intermittently abut against the massage key (24), so that the massage key (24) extends outward from the telescopic through hole (213).

3. An expansion massager according to claim 2, characterized in that: A telescopic mechanism is provided between the driving motor (28) and the push rod (25), and the telescopic mechanism comprises a driving motor output shaft (281), a guide seat (27), a lifting frame (26) and a sliding shaft (29). The guide seat (27) is sleeved on the periphery of the output shaft (281) and is fixedly connected to the driving motor (28). The lifting frame (26) is sleeved on the periphery of the guide seat (27) and is slidably connected to the guide seat (27). A sliding shaft (29) is provided on the outer surface of the output shaft (281). The guide seat (26) is provided with a thread hole (271), the lifting frame (26) is provided with an axial hole (261) corresponding to the thread hole (271), the sliding shaft (29) comprises a crescent-shaped swing rod (291) and a rotating shaft (292) coaxially connected to one end of the axis of the swing rod (291), the swing rod (291) is slidably connected to the reciprocating thread groove (282), and the rotating shaft (292) passes through the thread hole (271) and is rotatably connected to the axial hole (261).

4. An expansion massager according to claim 3, characterized in that: A pressing plate installation groove (262) is provided at the lower end of the lifting frame (26), the shaft hole (261) is provided on the wall surface of the pressing plate installation groove (262), and the sliding shaft (29) is installed in the shaft hole (261) via a pressing plate (263).

5. The expansion massager according to claim 3, characterized in that: A fastening frame (252) is provided at the lower end of the push rod (25), and the push rod (25) is fixedly connected to the lifting frame (26) via the fastening frame (252).

6. The expansion massager according to claim 1, characterized in that: The massage housing (21) includes a left massage housing (211) and a right massage housing (212) which are connected to each other and cover each other, a first cavity is formed between the left massage housing (211) and the right massage housing (212), and a first vibration motor (22) is installed in the massage housing (21).

7. The expansion massager according to claim 2, characterized in that: The base body (3) comprises a base shell, the base shell comprising a base left shell (31) and a base right shell (32) which are mutually covered and connected, a second cavity is formed between the base left shell (31) and the base right shell (32), a storage battery (33), a control button (34), a charging interface (35) and a circuit board assembly (36) are installed in the second cavity, the storage battery (33), the control button (34) and the charging interface (35) are all electrically connected to the circuit board assembly (36), and the control button (34) and the charging interface (35) are both arranged in a through hole preset in the base shell.

8. The expansion massager according to claim 1, characterized in that: The resetting mechanism is an elastic ring (23), which is sleeved on the outside of the massage housing (21) and elastically connected to the massage key (24).

9. The expansion massager according to claim 1, characterized in that: The reset mechanism is a silicone jacket (1), which is wrapped around the periphery of the massage head (2) and elastically connected to the massage key (24).

10. An expansion massager according to claim 9, characterized in that: A portion of the main body of the silicone jacket (1) extends outward to form an auxiliary massage head (11), and a second vibration motor (12) is arranged inside the auxiliary massage head (11).

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