Bionic expansion massage instrument
By designing a bionic expansion massager with a drive motor to drive the massage keys to produce an arc motion trajectory, the technical deficiencies of existing massagers in expansion and bionic pushing and pressing are solved, and richer massage modes and more delicate massage feelings are achieved.
Patent Information
- Application Number
- CN202421718745.7
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-07-19
- Publication Date
- 2025-10-28
- Estimated Expiration
- 2034-07-19
AI Technical Summary
The simulation technology of existing massagers is limited, making it difficult to achieve multiple simulation functions, especially in terms of expansion massage and bionic pushing and pressing.
A bionic expansion massager was designed. The driving motor drives the driving rod to drive the push rod to move the massage button, causing it to produce an arc motion trajectory at the outer end of the shell. Combined with the elastic silicone jacket, a cyclic and undulating expansion massage is achieved, and the massage force and displacement change linearly during the massage process.
It achieves a three-dimensional bionic pushing and pressing effect, with richer massage modes and more delicate massage feeling, providing a better massage experience.
Smart Images

Figure CN223474090U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of massage equipment technology, specifically a biomimetic expansion massager. Background Technology
[0002] In recent years, my country has maintained a strong demand for massagers, and the requirements for massagers are getting higher and higher. Ordinary massagers are far from meeting people's needs. The emergence of massagers will inevitably enter people's lives, improve people's health, and enhance their quality of life.
[0003] Massagers are upgraded versions of massage devices, a new generation of health care equipment developed based on physics, bionics, bioelectricity, traditional Chinese medicine, and years of clinical practice. Theoretically, they should possess a variety of simulation functions, truly experiencing acupuncture, tuina, massage, percussion, cupping, scraping, slimming, immune regulation, detoxification, stress relief, blood circulation promotion, and joint pain treatment. However, due to current limitations in simulation technology, comprehensive realism is still far from being achieved in many areas. For example, most mature massage techniques currently involve only a few movement modes such as translation, vibration, and rotation of the massage head, or a simple integration of these modes. Therefore, it is difficult to achieve an ideal realism effect. Utility Model Content
[0004] The purpose of this invention is to provide a biomimetic expansion massager. Through innovative structural design, the massager can achieve expansion massage and realize biomimetic pushing and pressing during the expansion process, providing a new simulated massage method for the field of massage equipment.
[0005] To achieve the above objectives, the present invention provides the following technical solution: a biomimetic expansion massager, comprising a housing, wherein a massage key through hole is provided on the housing, a drive mechanism is provided inside the housing, a massage key is provided at the massage key through hole, one end of the massage key is driven and connected to the drive mechanism, and the other end can extend out of the housing through the massage key through hole, and performs a reciprocating motion in an arc trajectory under the drive of the drive mechanism.
[0006] Preferably, the massage key includes a swing arm with a rotating shaft perpendicular to it at its middle section. A pulley is provided at the end of the swing arm facing the outer side of the housing, and a linear guide rail is formed at the end of the swing arm facing the inner side of the housing. The driving mechanism includes a drive motor and a drive rod connected to the drive end of the drive motor. A push rod is provided on the drive rod and is slidably connected to the linear guide rail. The rotating shaft is rotatably connected to a bearing fixed on the housing. When the drive motor drives the drive rod to drive the push rod, the push rod pushes the massage key to rotate around the rotating shaft as its base axis, thereby causing the massage key to generate an arc-shaped motion trajectory at the end facing the outer side of the housing.
[0007] Preferably, the housing contains a circuit board assembly, a battery, and a power probe. The drive mechanism, the battery, and the power probe are all electrically connected to the circuit board assembly, and the power probe extends through the housing.
[0008] Preferably, the circuit board assembly is electrically connected to a control button, which is disposed through the housing.
[0009] Preferably, a vibrator is provided at the end of the drive rod away from the drive motor, the vibrator is located on the outside of the housing, and the vibrator is electrically connected to the circuit board assembly.
[0010] Preferably, the drive rod is integrally connected to the drive motor end with a connector, and the drive rod is locked to the drive motor end through the connector to achieve an integral connection with the drive motor.
[0011] Preferably, the inner wall of the housing is integrally formed with a bearing seat.
[0012] Preferably, a bearing positioning seat is provided on the inner wall surface of the housing, and the bearing is installed in the bearing positioning seat.
[0013] Preferably, the housing comprises a left shell, a right shell, and a bottom plate that are connected to each other.
[0014] Preferably, the outer side of the housing is covered with an elastic silicone jacket.
[0015] Compared with the prior art, the beneficial effects of the present invention are:
[0016] This invention utilizes a drive motor to power a drive rod that actuates a massage button, causing the massage button to move in an arc-shaped trajectory at one end of the outer shell. This creates a cyclical, undulating, expansion massage effect on the outer surface of the shell. During this expansion massage, the arc-shaped trajectory causes linear changes in displacement and pressure at the end of the massage button, resulting in a three-dimensional, biomimetic pressing effect. Compared to existing massagers that use vibration or rotation, this invention offers richer massage modes and a more delicate, biomimetic massage sensation, providing users with a better massage experience and offering a new, realistic massage technique for the field of massage equipment. Attached Figure Description
[0017] Figure 1 Explosion of the structure of this utility model Figure 1 ;
[0018] Figure 2 This utility model is a structural explosion Figure 2 ;
[0019] Figure 3 This is a perspective view of the appearance of this utility model;
[0020] Figure 4 This is a schematic diagram of the massage button structure of this utility model;
[0021] Figure 5 This is a schematic diagram of the circuit board assembly structure of this utility model.
[0022] In the diagram: 1. Elastic silicone outer shell; 2. Left shell; 21. Massage button through hole; 22. Shaft seat positioning seat; 23. Shaft seat; 3. Right shell; 4. Base plate; 5. Vibrator; 6. Drive rod; 61. Push rod; 62. Connector; 7. Massage button; 71. Swing rod; 72. Rotating shaft; 73. Pulley; 74. Linear guide rail; 8. Drive motor; 81. Drive end; 9. Circuit board assembly; 91. Control button; 92. Battery; 93. Power probe. Detailed Implementation
[0023] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.
[0024] Please see Figure 1-5A biomimetic expansion massager includes a housing comprising a left shell 2, a right shell 3, and a base plate 4 that are connected to each other. The housing has a massage button through-hole 21. A drive mechanism is disposed within the housing. A massage button 7 is disposed at the massage button through-hole 21. The massage button 7 includes a swing arm 71. A rotating shaft 72 perpendicular to the swing arm 71 is located at the middle section of the swing arm 71. A pulley 73 is disposed at the outer end of the swing arm 71 facing the housing. The pulley 73 effectively reduces friction when moving relative to the inner wall of the elastic silicone outer shell 1, thus minimizing the swing resistance of the massage button 7. A linear guide rail 74 is formed at the inner end of the swing arm 71 facing the housing. One end of the massage button 7 is driven and connected to the drive mechanism, and the other end extends out of the housing through the massage button through-hole 21. The drive mechanism includes a drive motor 8 and a drive rod 6 connected to the drive end of the drive motor 8. One end of the motor 8 is integrally connected with a connector 62. The drive rod 6 is locked onto the drive end 81 of the drive motor 8 through the connector 62 to achieve integral connection with the drive motor 8. The drive rod 6 is provided with a push rod 61, which is slidably connected to the linear guide rail 74. The rotating shaft 72 is rotatably connected to the bearing seat 23 fixed on the housing. There are two types of bearing seats 23: one is a bearing seat integrally formed with the inner wall of the housing, and the other is a bearing seat of independent components. When installed, it needs to be fixed with the bearing seat positioning seat 22 set on the inner wall of the housing. That is, it needs to be clamped in the bearing seat positioning seat 22 to fix this independent component to the housing. When the drive motor 8 drives the drive rod 6 to move axially, the push rod 61 pushes the massage key 7 to rotate around the rotating shaft 72 as the base axis, so that the massage key 7 generates an arc motion trajectory towards the outer end of the housing, and can reciprocate the arc trajectory motion under the drive of the drive mechanism.
[0025] The housing contains a circuit board assembly 9, a battery 92, and a power probe 93. The drive mechanism, battery 92, and power probe 93 are all electrically connected to the circuit board assembly 9. The power probe 93 penetrates the housing. The circuit board assembly is electrically connected to a control button 91, which also penetrates the housing. By using a compatible charging cable to connect the power probe 93 to an external power supply, the battery 92 can be charged to replenish its power. The control button is used to adjust the working mode of the drive mechanism and the vibrator 5.
[0026] A vibrator 5 is provided at the end of the drive rod 6 away from the drive motor 8. The vibrator 5 is located on the outside of the housing and is electrically connected to the circuit board assembly 9. The vibrator 5 adds a vibration massage effect to the massager.
[0027] The outer side of the housing is wrapped with an elastic silicone jacket 1. In the conventional way, the elastic silicone jacket 1 is wrapped together with the vibrator and the housing, which serves to secure the connection structure and provide soft protection. In some special application scenarios, the elastic silicone jacket 1 is used to wrap the housing part separately.
[0028] In summary, this invention utilizes a drive motor 8 to drive a drive rod 6 to drive a push rod 61, which actuates the massage button 7. This causes the massage button 7 to move in an arc-shaped trajectory at one end of the outer shell, creating a cyclical, undulating, expansion massage effect on the outer surface of the shell. During this expansion massage, the arc-shaped trajectory causes linear changes in displacement and force at the end of the massage button 7, resulting in a three-dimensional, biomimetic pressing effect. Compared to existing massagers that use vibration or rotation, this invention offers richer massage modes and a more delicate and biomimetic massage sensation, providing users with a better massage experience and offering a new, realistic massage technique in the field of massage equipment.
[0029] 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.
[0030] Although 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 alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.
Claims
1. A biomimetic expansion massager, comprising a housing, wherein a massage key through hole (21) is provided on the housing, and a drive mechanism is provided inside the housing, characterized in that: A massage button (7) is provided at the massage button through hole (21). One end of the massage button (7) is connected to the drive mechanism, and the other end can extend out of the housing through the massage button through hole (21). Under the drive of the drive mechanism, it performs a reciprocating motion in an arc trajectory. The massage button (7) includes a rocker arm (71). A rotating shaft (72) perpendicular to the rocker arm (71) is provided at the middle section of the rocker arm (71). A pulley (73) is provided at the end of the rocker arm (71) facing the outside of the housing, and a linear guide rail (74) is formed at the end of the rocker arm (71) facing the inside of the housing. The driving mechanism includes a drive motor (8) and a drive rod (6) connected to the drive end of the drive motor (8). A push rod (61) is provided on the drive rod (6). The push rod (61) is slidably connected in the linear guide rail (74). The rotating shaft (72) is rotatably connected to the bearing seat (23) fixed on the housing. When the drive motor (8) drives the drive rod (6) to drive the push rod (61) to work, the push rod (61) pushes the massage key (7) to rotate around the rotating shaft (72) as the base axis, so that the massage key (7) generates an arc motion trajectory towards the outer end of the housing.
2. The biomimetic expansion massager according to claim 1, characterized in that: The housing contains a circuit board assembly (9), a battery (92), and a power probe (93). The drive mechanism, the battery (92), and the power probe (93) are all electrically connected to the circuit board assembly (9). The power probe (93) extends through the housing.
3. The biomimetic expansion massager according to claim 2, characterized in that: The circuit board assembly is electrically connected to a control button (91), which is disposed through the housing.
4. The biomimetic expansion massager according to claim 1, characterized in that: A vibrator (5) is provided at the end of the drive rod (6) away from the drive motor (8). The vibrator (5) is located on the outside of the housing and is electrically connected to the circuit board assembly (9).
5. The biomimetic expansion massager according to claim 1, characterized in that: The drive rod (6) is connected to the drive motor (8) with a connector (62) at one end. The drive rod (6) is locked to the drive end (81) of the drive motor (8) through the connector (62) to achieve an integral connection with the drive motor (8).
6. The biomimetic expansion massager according to claim 1, characterized in that: The inner wall of the housing is integrally formed with a bearing seat (23).
7. The biomimetic expansion massager according to claim 1, characterized in that: A shaft seat positioning seat (22) is provided on the inner wall surface of the housing, and the shaft seat (23) is installed inside the shaft seat positioning seat (22).
8. A biomimetic expansion massager according to any one of claims 1, 2, 3, 4, 6, and 7, characterized in that: The shell includes a left shell (2), a right shell (3), and a bottom plate (4) that are connected to each other.
9. A biomimetic expansion massager according to any one of claims 1, 2, 3, 4, 6, and 7, characterized in that: The outer side of the shell is wrapped with an elastic silicone jacket (1).