Massage device
By introducing adjustable massage heads and a self-locking mechanism into the massage device, the problem of fixed massage head position is solved, making the massage device suitable for a wide range of people and meeting the massage needs of various parts of the body, thus improving the user experience.
Patent Information
- Application Number
- CN202521153039.7
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-06-05
- Publication Date
- 2026-08-25
- Estimated Expiration
- 2035-06-05
AI Technical Summary
Existing massage devices have fixed massage head positions, making it difficult to meet the needs of different users, resulting in limited versatility and a poor user experience.
A massage device comprising a support frame, an adjustable massage head, a self-locking mechanism, and a drive assembly is designed. The device is worn on the user's body part to be massaged by a wearable component in conjunction with the support frame. The position of the massage head is adjusted and locked by the self-locking mechanism. The drive assembly drives the massage head to perform massage actions, achieving precise pressure massage.
It enables the massage device to be suitable for a wide range of people and meet the massage needs of various body parts, improving the flexibility and experience of use, preventing the clamping from being too tight or too loose, and significantly improving the application range and user experience of the device.
Smart Images

Figure CN224671792U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of massage equipment technology, specifically to massage devices. Background Technology
[0002] Massage devices are health care equipment developed based on physics, bionics, bioelectricity, traditional Chinese medicine, and years of clinical practice. They can achieve effects such as relaxing muscles, soothing nerves, and promoting blood circulation.
[0003] Existing massage devices typically use a motor to rotate the massage head to achieve the massage effect. However, the position of the massage head is relatively fixed, making it difficult to meet the needs of different users. For example, the head shapes of the elderly and children differ significantly, and the massage head of the same device cannot massage the same area on different head shapes, limiting the versatility of the massage device and resulting in a poor user experience. Utility Model Content
[0004] In view of this, the present invention provides a massage device to solve the problem that the massage head position of existing massage devices is relatively fixed, which makes it difficult to meet the needs of different users, resulting in limited versatility and poor user experience.
[0005] This utility model provides a massage device, including:
[0006] The support frame has wearing parts connected to its two opposite ends;
[0007] At least one massage mechanism is disposed on the support frame, the massage mechanism including a massage head, the massage head being adjustablely disposed on the support frame along a first direction;
[0008] At least one self-locking mechanism is provided corresponding to the massage mechanism. The self-locking mechanism is disposed on the support frame and connected to the massage head, and is used to lock the position of the massage head on the support frame along a first direction.
[0009] A driving component for driving the massage head to perform massage actions.
[0010] Beneficial effects: The massage device of this utility model uses a wearable component and a support frame to be worn on the user's body part to be massaged. According to the user's massage needs, the position of the massage head on the support frame along the first direction is adjusted, and the position of the massage head is locked by a self-locking mechanism. The drive component drives the massage head to perform massage actions on the corresponding body part to be massaged, achieving precise force massage. It can meet the massage needs of various groups of people and various body parts to be massaged. It can also adjust the tightness of the massage head when wearing it, preventing the user from wearing the massage device too tightly or too loosely. It significantly improves the application range and usage flexibility of the massage device and has a good user experience.
[0011] In one optional embodiment, the driving assembly includes a driving member, a first transmission wheel, a second transmission wheel, a transmission belt, and a tensioning part. The driving member is mounted on the support frame. The first transmission wheel is connected to the driving end of the driving member. The second transmission wheel is mounted on the massage head and moves with the massage head along a first direction. The transmission belt is sleeved between the first transmission wheel and the second transmission wheel. The tensioning part is connected to the transmission belt and is used to adjust the tension of the transmission belt when the massage head moves along the first direction.
[0012] Beneficial effects: The drive unit provides power, driving the first transmission wheel to rotate, which in turn causes the second transmission wheel to rotate under the influence of the transmission belt. The second transmission wheel then drives the massage head to perform massage actions. As the second transmission wheel moves along the first direction with the massage head, the distance between the first and second transmission wheels changes, and the tension of the transmission belt changes accordingly. The tension of the transmission belt is dynamically adjusted by the tensioning mechanism to ensure that power is transmitted to the massage head.
[0013] In one optional embodiment, the tensioning part includes a first bracket, a first elastic element, and a tensioning wheel. The first bracket is disposed on the support frame and located between the first transmission wheel and the second transmission wheel. The first elastic element extends and retracts in a second direction. One end of the first elastic element is disposed on the first bracket, and the other end is connected to the tensioning wheel. The tensioning wheel abuts against the transmission belt.
[0014] Beneficial effects: When the massage head moves along the first direction, it simultaneously drives the second transmission wheel to move. At this time, the tension of the transmission belt changes. When the transmission belt is loose, the first elastic element extends, causing the tension wheel to press the transmission belt, which counteracts the looseness in real time, avoids slippage, and ensures that the power is transmitted to the massage head. When the transmission belt is tightened, the first elastic element is tightened by force, causing the transmission belt to loosen and preventing the transmission belt from being stretched too much and breaking.
[0015] In one alternative embodiment, the first drive wheel and the second drive wheel are spaced apart on the support frame along a first direction, and the support frame is elastic at least in the portion between the first drive wheel and the second drive wheel, so that the massage head is adjustable along a second direction on the support frame.
[0016] Beneficial effects: Because the support frame is elastic in the section between the first and second drive wheels, the elasticity of the support frame can be used to adjust the position of the massage head in the second direction when the wearer is tightened. This allows the massage head to better fit the area to be massaged and accommodates users of different sizes, further enhancing the massage experience. Furthermore, when adjusting the massage head in the second direction, the drive belt can still transmit power to the massage head, ensuring that the massage head performs the massage action.
[0017] In one optional embodiment, two massage mechanisms are provided, which are respectively located at opposite ends of the support frame, and the two massage heads of the two massage mechanisms share a single drive unit.
[0018] Beneficial effects: The two massage mechanisms allow for simultaneous massage of two areas. Sharing a single drive unit for both massage heads simplifies the structure and reduces operating costs. Furthermore, adjusting the position of the massage heads along the first and / or second directions does not affect the operation of the drive unit. In other words, this invention enables position adjustment of the massage heads without stopping the massage action, further enhancing the user experience.
[0019] In one optional embodiment, the self-locking mechanism includes a second bracket, a meshing pawl, and teeth. The second bracket is located at the end of the support frame, the pawl is movably located at one end of the second bracket, and the teeth are located on the massage head along a first direction. The pawl and the teeth engage to allow the massage head to slide unidirectionally along the first direction on the support frame.
[0020] Beneficial effects: The second support is used to support the pawl. The meshing characteristics of the pawl and the teeth can realize the self-locking of the massage head along the first direction, that is, the massage head can move unidirectionally along the first direction.
[0021] In one optional embodiment, the device further includes a reset structure for resetting the massage head along a first direction. The reset structure includes a second elastic member and a third elastic member. The second elastic member extends and retracts along the first direction and is disposed between the second support and the massage head. The third elastic member extends and retracts along a second direction and is disposed between the second support and the pawl.
[0022] Beneficial effects: The reset structure is used to drive the massage head to reset along the first direction. After the pawl is disengaged from the teeth by external force, the second elastic element drives the massage head back to the initial position. The third elastic element is used to apply force to the pawl to ensure stable engagement between the pawl and the teeth, and at the same time, it can drive the pawl back to the initial position.
[0023] In one optional embodiment, the end of the pawl away from the teeth is provided with a pressing part, the pressing part having an installation groove, and the end of the third elastic member away from the second bracket is inserted into the installation groove.
[0024] Beneficial effects: Simply press the pressing part to disengage the pawl from the teeth, and the massage head will return to its initial position under the action of the second elastic element. The structure is simple and easy to use.
[0025] In one optional embodiment, the support frame is provided with a pivot shaft located between the third elastic element and the toothed portion, and the pawl is rotatably mounted on the support frame via the pivot shaft.
[0026] Beneficial effects: The pivot is used to support the pawl, and the pawl can rotate relative to the pivot as a rotation support point to achieve engagement and disengagement with the teeth.
[0027] In one optional embodiment, the support frame is provided with a sliding groove extending in a first direction, and the massage head is provided with a corresponding sliding part, the sliding part being slidably disposed in the sliding groove;
[0028] And / or, the massage mechanism further includes a sliding drive assembly disposed on the support frame and connected to the massage head, for driving the massage head to slide along a first direction on the support frame.
[0029] Beneficial effects: The support frame and massage head achieve a sliding fit through a sliding groove and sliding part. The sliding groove provides a fixed sliding trajectory for the massage head, ensuring that the massage head moves along the support frame in the first direction and preventing the massage head from deviating. The sliding drive component on the support frame enables the massage head to slide automatically along the first direction, replacing manual adjustment and further enhancing the user experience of the massage device. Attached Figure Description
[0030] To more clearly illustrate the specific embodiments of this utility model or the technical solutions in the prior art, the drawings used in the description of the specific embodiments or the prior art will be briefly introduced below. Obviously, the drawings described below are some embodiments of this utility model. For those skilled in the art, other drawings can be obtained from these drawings without creative effort.
[0031] Figure 1 This is a schematic diagram of the structure of a massage device according to an embodiment of the present utility model;
[0032] Figure 2 This is a schematic diagram of the structure of a massage device according to another embodiment of the present utility model;
[0033] Figure 3 This is a front view of a massage device according to an embodiment of the present utility model;
[0034] Figure 4 This is a front view of another state of a massage device according to an embodiment of the present utility model;
[0035] Figure 5 This is a partial structural diagram of a massage device according to an embodiment of the present utility model;
[0036] Figure 6 This is a partial structural diagram of a massage device according to an embodiment of the present invention.
[0037] Explanation of reference numerals in the attached figures:
[0038] 1. Support frame; 101. Rotating shaft; 102. Sliding groove; 2. Massage mechanism; 201. Massage head; 3. Self-locking mechanism; 301. Second bracket; 302. Pawl; 303. Tooth; 304. Pressing part; 4. Drive assembly; 401. Drive component; 402. First transmission wheel; 403. Second transmission wheel; 404. Transmission belt; 405. Tensioning part; 4051. First bracket; 4052. First elastic element; 4053. Tensioning wheel; 5. Reset structure; 501. Second elastic element; 502. Third elastic element. Detailed Implementation
[0039] To make the objectives, technical solutions, and advantages of the embodiments of this utility model clearer, the technical solutions of the embodiments of this utility model will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of this utility model, not all embodiments. Based on the embodiments of this utility model, all other embodiments obtained by those skilled in the art without creative effort are within the protection scope of this utility model.
[0040] The following is combined with Figures 1 to 6 The following describes embodiments of the present invention.
[0041] According to embodiments of the present invention, such as Figure 1 As shown, a massage device is provided, including: a support frame 1, at least one massage mechanism 2, at least one self-locking mechanism 3, and a drive assembly 4. Wearing members (not shown) are connected to opposite ends of the support frame 1. The massage mechanism 2 is mounted on the support frame 1 and includes a massage head 201, which is adjustablely mounted on the support frame 1 along a first direction. The self-locking mechanism 3 is correspondingly disposed on the support frame 1 and connected to the massage head 201, used to lock the position of the massage head 201 on the support frame 1 along the first direction. The drive assembly 4 is used to drive the massage head 201 to perform massage actions.
[0042] Therefore, the massage device provided in this embodiment of the utility model uses a wearable component in conjunction with a support frame 1 to be worn on the user's area to be massaged. According to the user's massage needs, the position of the massage head 201 on the support frame 1 along the first direction is adjusted, and the position of the massage head 201 is locked by a self-locking mechanism 3. The driving component 4 drives the massage head 201 to perform massage actions on the corresponding area to be massaged, achieving precise force massage. It can meet the massage needs of various groups of people, that is, it is suitable for users of different dimensions and the massage needs of various areas to be massaged. It can also adjust the tightness of the massage head 201 when worn, preventing the user from wearing the massage device too tightly or too loosely. This significantly improves the application range and usage flexibility of the massage device and provides a good user experience.
[0043] Specifically, the first direction is as follows Figure 1 As indicated by arrow X, this represents the "forward" and "backward" directions. The position of the massage head 201 on the support frame 1 along the first direction can be adjusted manually or automatically. The massage portion of the massage head 201 and the drive assembly 4 can be positioned on opposite sides of the support frame 1 to prevent the drive assembly 4 from obstructing the massage effect.
[0044] It should be noted that the massage devices in this utility model embodiment include, but are not limited to, head massage devices, waist massage devices, and neck massage devices. Taking the head massage device as an example, the wearing component can be a headband, and the massage head 201 can be at least one of the following: a temple kneading massage head, an eye bag massage head, a Sizhukong acupoint massage head, a Yuyao acupoint massage head, and a Zanzhu acupoint massage head.
[0045] Furthermore, this embodiment of the invention does not limit the structure of the massage head 201. Any existing structure can be selected as needed, such as using an eccentric wheel and a cam to achieve the massage action.
[0046] In one embodiment, such as Figure 3 and Figure 4As shown, the drive assembly 4 includes a drive member 401, a first transmission wheel 402, a second transmission wheel 403, a transmission belt 404, and a tensioning part 405. The drive member 401 is mounted on the support frame 1. The first transmission wheel 402 is connected to the drive end of the drive member 401. The second transmission wheel 403 is mounted on the massage head 201 and moves with the massage head 201 in a first direction. The transmission belt 404 is sleeved between the first transmission wheel 402 and the second transmission wheel 403. The tensioning part 405 is connected to the transmission belt 404 and is used to adjust the tension of the transmission belt 404 when the massage head 201 moves in the first direction. The drive member 401 provides power, drives the first transmission wheel 402 to rotate, and under the drive of the transmission belt 404, causes the second transmission wheel 403 to rotate. The second transmission wheel 403 drives the massage head 201 to perform massage actions. When the second drive wheel 403 moves along the first direction with the massage head 201, the distance between the first drive wheel 402 and the second drive wheel 403 changes, and the tension of the drive belt 404 changes accordingly. The tension of the drive belt 404 is dynamically adjusted by the tensioning part 405 to ensure that the power is transmitted to the massage head 201.
[0047] Specifically, the driving component 401 can be a drive motor. Massage actions include, but are not limited to, rotational movements, reciprocating linear movements, vibration movements, and tapping movements, etc., and the specific movements can be selected according to actual needs.
[0048] Furthermore, in one embodiment, such as Figure 5 As shown, the tensioning part 405 includes a first bracket 4051, a first elastic member 4052, and a tensioning wheel 4053. The first bracket 4051 is mounted on the support frame 1 and located between the first transmission wheel 402 and the second transmission wheel 403. The first elastic member 4052 extends and retracts along a second direction, such as... Figure 1 As indicated by arrow Y. One end of the first elastic element 4052 is mounted on the first bracket 4051, and the other end is connected to the tension wheel 4053, which abuts against the transmission belt 404.
[0049] When the massage head 201 moves along the first direction, it synchronously drives the second transmission wheel 403 to move. At this time, the tension of the transmission belt 404 changes. When the transmission belt 404 is slack, the first elastic element 4052 extends, causing the tension wheel 4053 to press the transmission belt 404, which cancels the slack in real time, avoids slippage, and ensures that the power is transmitted to the massage head 201. When the transmission belt 404 is taut, the first elastic element 4052 is tightened by force, causing the transmission belt 404 to relax, which prevents the transmission belt 404 from being overstretched and breaking.
[0050] In one embodiment, the first drive wheel 402 and the second drive wheel 403 are spaced apart on the support frame 1 along a first direction, and the support frame 1 at least the portion between the first drive wheel 402 and the second drive wheel 403 is elastic, so that the massage head 201 is adjustable on the support frame 1 along a second direction.
[0051] Because the support frame 1 is elastic in the portion between the first transmission wheel 402 and the second transmission wheel 403, when the wearer is tightened, the elasticity of the support frame 1 can be used to adjust the position of the massage head 201 in the second direction, so that the massage head 201 fits the area to be massaged more closely and can accommodate users of different sizes, further enhancing the massage experience. In addition, when adjusting the massage head 201 in the second direction, the transmission belt 404 can still transmit power to the massage head 201, ensuring that the massage head 201 performs the massage action.
[0052] Furthermore, in one embodiment, the support frame 1 is elastic as a whole, for example, the support frame 1 is an elastic plastic frame, a rubber frame, etc.
[0053] It should be noted that the present invention does not limit the number of massage mechanisms 2. One, two or more can be selected. The self-locking mechanism 3 and the massage mechanism 2 can be set one-to-one.
[0054] In one embodiment, such as Figure 1 and Figure 2 As shown, two massage mechanisms 2 are provided, respectively located at opposite ends of the support frame 1, and the two massage heads 201 in the two massage mechanisms 2 share a single drive member 401. The two massage mechanisms 2 allow for simultaneous massage of two areas to be massaged, and the shared drive member 401 simplifies the structure and reduces operating costs. Furthermore, adjusting the position of the massage head 201 along the first and / or second directions does not affect the movement of the drive member 401; that is, this embodiment of the invention allows for position adjustment of the massage head 201 without stopping the massage action, further enhancing the user experience.
[0055] In one embodiment, such as Figure 6 As shown, the self-locking mechanism 3 includes a second bracket 301, a meshing pawl 302, and a tooth 303. The second bracket 301 is located at the end of the support frame 1, the pawl 302 is movably located at one end of the second bracket 301, and the tooth 303 is located on the massage head 201 along a first direction. The engagement of the pawl 302 and the tooth 303 allows the massage head 201 to slide unidirectionally along the first direction on the support frame 1. The second bracket 301 supports the pawl 302. The meshing characteristic of the pawl 302 and the tooth 303 enables the self-locking of the massage head 201 along the first direction, meaning the massage head 201 can move unidirectionally along the first direction.
[0056] Specifically, when the massage head 201 moves backward in the first direction, the pawl 302 slides relative to the teeth 303. After the massage head 201 stops moving, the pawl 302 engages with the teeth 303, ensuring that the massage head 201 cannot move forward in the first direction, thereby achieving self-locking of the massage head 201.
[0057] In one embodiment, such as Figure 1 and Figure 2 As shown, the massage device also includes a reset structure 5 for resetting the massage head 201 along a first direction. The reset structure 5 includes a second elastic member 501 and a third elastic member 502. The second elastic member 501 extends and retracts along the first direction and is located between the second support 301 and the massage head 201. The third elastic member 502 extends and retracts along a second direction and is located between the second support 301 and the pawl 302. The reset structure 5 is used to drive the massage head 201 to reset along the first direction. After the pawl 302 is disengaged from the teeth 303 by external force, the second elastic member 501 drives the massage head 201 back to its initial position. The third elastic member 502 is used to apply force to the pawl 302 to ensure stable engagement between the pawl 302 and the teeth 303, and at the same time, it can drive the pawl 302 back to its initial position.
[0058] In one embodiment, such as Figure 6 As shown, the end of the pawl 302 away from the teeth 303 is provided with a pressing part 304, and the pressing part 304 has a mounting groove. The end of the third elastic member 502 away from the second bracket 301 is inserted into the mounting groove. Simply pressing the pressing part 304 disengages the pawl 302 from the teeth 303, and the massage head 201 returns to its initial position under the action of the second elastic member 501. The structure is simple and easy to use.
[0059] In one embodiment, such as Figure 2 As shown, a rotating shaft 101 is provided on the support frame 1. The rotating shaft 101 is located between the third elastic element 502 and the toothed portion 303. The pawl 302 is rotatably mounted on the support frame 1 via the rotating shaft 101. The rotating shaft 101 is used to support the pawl 302, and the pawl 302 can rotate relative to the rotating shaft 101 as a rotational support point to achieve engagement and disengagement with the toothed portion 303.
[0060] It should be noted that all the elastic elements described above in the embodiments of this utility model can be conventional elastic elements, such as springs.
[0061] In one embodiment, such as Figure 2As shown, the support frame 1 is provided with a sliding groove 102 extending along the first direction, and the massage head 201 is provided with a corresponding sliding part, which is slidably disposed within the sliding groove 102. The support frame 1 and the massage head 201 achieve sliding engagement through the sliding groove 102 and the sliding part. The sliding groove 102 can provide a fixed sliding trajectory for the massage head 201, ensuring that the massage head 201 moves along the first direction on the support frame 1 and preventing the massage head 201 from deviating.
[0062] In one embodiment, the massage mechanism 2 further includes a sliding drive assembly (not shown in the figure), which is disposed on the support frame 1 and connected to the massage head 201, for driving the massage head 201 to slide along a first direction on the support frame 1. By providing the sliding drive assembly on the support frame 1, the massage head 201 can be automatically slid along the first direction on the support frame 1, replacing manual adjustment, thereby further improving the user experience of the massage device.
[0063] The working principle of this utility model embodiment is as follows:
[0064] When it is necessary to adjust the massage head 201 to move backward in the first direction, the sliding drive assembly drives the massage head 201 to move backward in the first direction. The second elastic element 501 is stretched. After the massage head 201 moves to the appropriate position, the sliding drive assembly stops moving. With the cooperation of the pawl 302 and the teeth 303, the position of the massage head 201 is locked. Figure 3 As shown.
[0065] When it is necessary to adjust the massage head 201 to move forward in the first direction, the third elastic element 502 is compressed by pressing the pressing part 304, the pawl 302 rotates around the rotating shaft 101 and disengages from the teeth 303, and the massage head 201 moves forward in the first direction under the action of the second elastic element 501. Figure 4 As shown.
[0066] When it is necessary to adjust the massage head 201 to move in the second direction, the support frame 1 can be rotated directly and the wearing piece tightened by utilizing the elasticity of the support frame 1, so that the massage head 201 can be moved to the appropriate position in the second direction.
[0067] To achieve the basic functions of the massage device, the massage device in this embodiment may also include other necessary modules or components, such as a gearbox, wiring, and switches. It should be noted that any suitable existing structure can be selected from the other necessary modules or components included in the massage device. To clearly and concisely illustrate the technical solution provided in this embodiment, the above-mentioned parts will not be repeated here, and the accompanying drawings have also been simplified accordingly. However, it should be understood that the scope of this utility model is not limited thereto.
[0068] Although embodiments of the present invention have been described in conjunction with the accompanying drawings, those skilled in the art can make various modifications and variations without departing from the spirit and scope of the present invention, and such modifications and variations all fall within the scope defined by the appended claims.
Claims
1. A massage device, characterized in that, include: Support frame (1), with wearable parts connected to opposite ends; At least one massage mechanism (2) is disposed on the support frame (1), the massage mechanism (2) includes a massage head (201), the massage head (201) is adjustablely disposed on the support frame (1) along a first direction; At least one self-locking mechanism (3) is provided corresponding to the massage mechanism (2). The self-locking mechanism (3) is provided on the support frame (1) and connected to the massage head (201) for locking the position of the massage head (201) on the support frame (1) along the first direction. The driving component (4) is used to drive the massage head (201) to perform massage actions.
2. The massage device according to claim 1, characterized in that, The drive assembly (4) includes a drive member (401), a first transmission wheel (402), a second transmission wheel (403), a transmission belt (404), and a tensioning part (405). The drive member (401) is mounted on the support frame (1). The first transmission wheel (402) is connected to the drive end of the drive member (401). The second transmission wheel (403) is mounted on the massage head (201) and moves along the first direction with the massage head (201). The transmission belt (404) is sleeved between the first transmission wheel (402) and the second transmission wheel (403). The tensioning part (405) is connected to the transmission belt (404) and is used to adjust the tension of the transmission belt (404) when the massage head (201) moves along the first direction.
3. The massage device according to claim 2, characterized in that, The tensioning part (405) includes a first bracket (4051), a first elastic element (4052), and a tensioning wheel (4053). The first bracket (4051) is disposed on the support frame (1) and located between the first transmission wheel (402) and the second transmission wheel (403). The first elastic element (4052) extends and retracts in a second direction. One end of the first elastic element (4052) is disposed on the first bracket (4051), and the other end is connected to the tensioning wheel (4053). The tensioning wheel (4053) abuts against the transmission belt (404).
4. The massage device according to claim 2, characterized in that, The first drive wheel (402) and the second drive wheel (403) are spaced apart on the support frame (1) along a first direction. The support frame (1) has elasticity at least in the portion between the first drive wheel (402) and the second drive wheel (403) so that the massage head (201) is adjustable along a second direction on the support frame (1).
5. The massage device according to claim 4, characterized in that, Two massage mechanisms (2) are provided, and the two massage mechanisms (2) are respectively located at opposite ends of the support frame (1), and the two massage heads (201) in the two massage mechanisms (2) share one drive member (401).
6. The massage device according to any one of claims 1 to 5, characterized in that, The self-locking mechanism (3) includes a second bracket (301), a meshing pawl (302), and a tooth (303). The second bracket (301) is located at the end of the support frame (1). The pawl (302) is movably located at one end of the second bracket (301). The tooth (303) is located on the massage head (201) along a first direction. The pawl (302) and the tooth (303) cooperate to allow the massage head (201) to slide unidirectionally along the first direction on the support frame (1).
7. The massage device according to claim 6, characterized in that, It also includes a reset structure (5) for resetting the massage head (201) in a first direction. The reset structure (5) includes a second elastic member (501) and a third elastic member (502). The second elastic member (501) extends and retracts in the first direction and is disposed between the second support (301) and the massage head (201). The third elastic member (502) extends and retracts in the second direction and is disposed between the second support (301) and the pawl (302).
8. The massage device according to claim 7, characterized in that, The pawl (302) has a pressing part (304) at one end away from the tooth (303), and the pressing part (304) has an installation groove. The third elastic member (502) is inserted into the installation groove at one end away from the second bracket (301).
9. The massage device according to claim 7, characterized in that, The support frame (1) is provided with a rotating shaft (101), which is located between the third elastic element (502) and the tooth (303). The pawl (302) is rotatably mounted on the support frame (1) via the rotating shaft (101).
10. The massage device according to any one of claims 1 to 4, characterized in that, The support frame (1) is provided with a sliding groove (102) extending in a first direction, and the massage head (201) is provided with a corresponding sliding part, which is slidably disposed in the sliding groove (102). And / or, the massage mechanism (2) further includes a sliding drive assembly disposed on the support frame (1) and connected to the massage head (201) for driving the massage head (201) to slide along a first direction on the support frame (1).