Throat massager

Abstract

The utility model discloses a throat massager, which relates to the technical field of health care equipment, and comprises a neck wearing support, a massage head, an angle adjusting device, a sheet body and a position adjusting device, and the angle adjusting device comprises an angle adjusting assembly used for adjusting the angle of the massage head. The position adjusting device can adjust the distance between the sheet body and the working head, on one hand, the throat massager can be suitable for users with different neck sizes, and on the other hand, the pressure between the working head and the skin can be adjusted through the sheet body, so that the massaging effect is improved. Therefore, the pressure of the working head on the skin is adjusted to a proper pressure value.

Description

[0001] Priority Information: This application claims the priority of a Chinese patent application with the application number 202310946396.8 filed on July 31, 2023, the entire content of which is incorporated herein by reference. Technical Field

[0002] The utility model relates to a health care device, in particular to a massage head and a throat massager. Background Art

[0003] In the medical industry, some people have swallowing and speech disorders due to certain diseases or non-mechanical reasons. It is necessary to evaluate, treat and train the swallowing and speech disorders caused by these reasons in the throat. Currently, it is mainly achieved by attaching electrode patches to the corresponding parts of the throat and stimulating the neuromuscles through electrical stimulation. By retraining the muscles and functionally stimulating the throat muscles, the normal contraction of the pharyngeal muscles can be achieved, so as to improve the swallowing function of the patient.

[0004] The electrode physiotherapy instrument needs to perform electrotherapy, and the electric shock causes relatively great harm to the human body. Mild cases will show local stabbing pain and paralysis, and severe cases may even cause skin burns and muscle necrosis, and some of the injuries are irreversible.

[0005] Currently, there are also some physiotherapy devices that use vibration massage to relieve and improve the swallowing difficulties of patients. For example, the Chinese invention patent application with the publication number CN109077916A discloses a laryngeal-hyoid muscle massager. The vibration of the vibrator drives the massage ball to vibrate, and the massage ball reciprocally rolls and vibrates on the surface of the laryngeal-hyoid muscle to stimulate the muscle activities of the throat, promote the action of laryngeal elevation, and improve the swallowing function.

[0006] The massager with the above structure needs to hold the handle to apply pressure to the throat, and then the massage ball drives the vibration, which is inconvenient to use. There are also some neck-worn throat massage devices. For example, the Chinese utility model patent with the publication number CN204521505U discloses a throat massager, which fixes the bracket with massage beads to the neck by means of a strap, without the need for the user to continuously hold it by hand, making it more convenient to use. Another example is the Chinese utility model patent with the publication number CN207545444U, which discloses a throat reliever, which is provided with a support frame that can be sleeved on the human neck, so that the throat reliever can be sleeved on the neck for use without being held by hand.

[0007] The inventors' research found that there are still certain defects in the throat massage device with the above structure. For example, the position of its working head is usually fixed and difficult to adjust to a suitable working position. At the same time, the pressing force of the working head cannot be adjusted, resulting in a large difference in the use effect of the throat massage device on people with different body types. The large pressure fluctuation makes the use effect of the throat massage device unable to be stable.

[0008] Therefore, it is necessary to improve the existing technology to overcome the above-mentioned defects in the existing technology. Summary of the Utility Model

[0009] The purpose of the present utility model is to provide a throat massager that can more conveniently control the pressure of the working head on the skin.

[0010] To achieve the above-mentioned utility model purpose, the present utility model provides a throat massager, including:

[0011] A neck-wearing bracket for sleeving on the human neck. The neck-wearing bracket has two spaced-apart ends and is elastic;

[0012] A massage head;

[0013] An angle adjustment device connected between the end of the neck-wearing bracket and the massage head, including an angle adjustment component for adjusting the angle of the massage head. One such angle adjustment device and the massage head are correspondingly provided at each of the two ends;

[0014] A sheet body movably connected to the neck-wearing bracket for supporting the back of the human neck; and,

[0015] A position adjustment device connected to the sheet body for moving the sheet body to adjust the distance between the sheet body and the working head.

[0016] Further, the position adjustment device includes two limit members and two sets of sliding components respectively slidably connected to the two limit members. The two limit members are connected to the neck-wearing bracket and are spaced apart; the position of the sliding components on the limit members is adjustable. The two ends of the sheet body are respectively connected to the two sets of sliding components and are arranged inside the neck-wearing bracket;

[0017] At least part of the sheet body is made of an elastic material.

[0018] Further, the sliding component includes a sliding sleeve slidably engaged with the limit member and a button rotatably connected to the sliding sleeve. The button is configured to have a first position where it is engaged with the limit member and a second position where it is disengaged from the limit member.

[0019] Further, the limiting member is provided with a plurality of grooves arranged at intervals, the key is provided with a clamping portion protruding toward the side where the grooves are located, and the key is clamped with the limiting member by inserting the clamping portion into the grooves.

[0020] Further, the sliding assembly includes a rotating shaft connected between the sliding sleeve and the key and a first elastic member elastically abutted between the sliding sleeve and the key. When the key is not subjected to an external force, the key is held at a first position under the elastic force of the first elastic member.

[0021] Further, the neck-wearing bracket includes an elastic metal wire and a silica gel sleeve covering the outside of the elastic metal wire.

[0022] Further, the throat massager further includes a first pressure sensor for detecting the pressure of the massage head on the skin and a controller electrically connected to the first pressure sensor and the vibration device. The controller stores a suitable pressure range and can issue a warning when the detected value of the first pressure sensor exceeds the pressure range.

[0023] Further, the massage head includes a working head for contacting the skin and a vibration device for driving the working head to linearly vibrate. The massage head includes a first housing assembly and a second housing assembly. The first housing assembly is connected to the working head and is disposed inside the second housing assembly;

[0024] The first pressure sensor is disposed inside the working head; and / or, the first pressure sensor and the first housing assembly are arranged along the vibration direction of the working head and are clamped between the first housing assembly and the second housing assembly.

[0025] Further, the angle adjustment assembly includes:

[0026] A first housing, provided with a first open end and a first internal gear ring;

[0027] A second housing, disposed at the first open end and rotatably connected to the first housing. The second housing is provided with a second internal gear ring coaxially arranged with the first internal gear ring;

[0028] A locking member, slidably fitted between the first housing and the second housing, and provided with an external gear ring meshing with the first internal gear ring and the second internal gear ring;

[0029] A pressing member, slidably fitted with the second housing. Pressing the pressing member can drive the locking member to move away from the second internal gear ring; and,

[0030] A second elastic member is elastically abutted between the locking member and the first housing. When the pressing member loses the pressing force, the second elastic member drives the locking member to move to engage with the first internal gear ring and the second internal gear ring simultaneously.

[0031] Further, the angle adjustment device includes a set of angle adjustment components; or,

[0032] The angle adjustment device includes two sets of angle adjustment components, and the rotation axes of the two sets of angle adjustment components are perpendicular to each other. Compared with the prior art, the present utility model has the following beneficial effects: According to at least one embodiment of the present utility model, the throat massager includes a neck-wearing bracket, a massage head, an angle adjustment device, a sheet body, and a position adjustment device. The angle adjustment device can adjust the angle of the massage head, so that the massage head can conveniently contact the required part for vibration massage. The position adjustment device can adjust the distance between the sheet body and the working head. On the one hand, it can make the throat massager suitable for users with different neck sizes. On the other hand, it can adjust the pressure between the working head and the skin through the sheet body to adjust the pressure of the working head on the skin to an appropriate pressure value. Description of the Drawings

[0033] Figure 1 is a structural diagram of a throat massager according to an embodiment of the present utility model.

[0034] Figure 2 is a sectional view of a throat massager according to an embodiment of the present utility model.

[0035] Figure 3 is a sectional view of a massage head according to an embodiment of the present utility model.

[0036] Figure 4 is a sectional view of a massage head according to an embodiment of the present utility model.

[0037] Figure 5 is Figure 3 a perspective view of the vibration device in

[0038] Figure 6 is Figure 3 a sectional view of the vibration device in

[0039] Figure 7 is a structural diagram of a first gland according to an embodiment of the present utility model.

[0040] Figure 8 is a sectional view of a connecting member according to an embodiment of the present utility model.

[0041] Figure 9 is a sectional view of a working head according to an embodiment of the present utility model.

[0042] Figure 10 It is a structural diagram of the first housing in an embodiment of the present utility model.

[0043] Figure 11 It is a structural diagram of the position adjustment device in an embodiment of the present utility model.

[0044] Figure 12 It is a sectional view of the position adjustment device in an embodiment of the present utility model.

[0045] Figure 13 It is a sectional view of the position adjustment device in an embodiment of the present utility model.

[0046] Figure 14 It is a structural diagram of the sheet body in an embodiment of the present utility model.

[0047] Figure 15 It is a structural diagram of the sheet body in an embodiment of the present utility model.

[0048] Figure 16 It is a sectional view of the combination of the massage head and the angle adjustment component in an embodiment of the present utility model.

[0049] Figure 17 It is a structural diagram of the throat massager in an embodiment of the present utility model.

[0050] Figure 18 It is a structural diagram of the first housing in an embodiment of the present utility model.

[0051] Figure 19 It is a sectional view of the first housing in an embodiment of the present utility model.

[0052] Figure 20 It is a structural diagram of the second housing in an embodiment of the present utility model.

[0053] Figure 21 It is a sectional view of the second housing in an embodiment of the present utility model.

[0054] Figure 22 It is a structural diagram of the locking member in an embodiment of the present utility model.

[0055] Figure 23 It is a sectional view of the angle adjustment component in an embodiment of the present utility model.

[0056] Figure 24 It is a sectional view of the angle adjustment component in an embodiment of the present utility model.

[0057] Figure 25 It is a module diagram of the connection between the controller, the first pressure sensor and the vibration device in the present utility model.

[0058] Figure 26 It is a schematic structural diagram of an angle adjustment component in an embodiment of the present utility model.

[0059] Figure 27 It is a module diagram of the electrical part of a throat massager in an embodiment of the present utility model.

[0060] Figure 28 It is a plan view of a throat massager in an embodiment of the present utility model.

[0061] Figure 29 It is a module diagram of the electrical part of a throat massager in an embodiment of the present utility model. Detailed implementation manners

[0062] To make the above objects, features, and advantages of the present application more obvious and understandable, the following will describe the detailed implementation manners of the present application in conjunction with the accompanying drawings. It can be understood that the specific embodiments described herein are only used to explain the present application, rather than limiting the present application. Additionally, it should be noted that for the convenience of description, only the parts related to the present application rather than all the structures are shown in the drawings. Based on the embodiments in the present application, all other embodiments obtained by those of ordinary skill in the art without creative efforts belong to the scope protected by the present application.

[0063] The terms "including" and "having" in the present application and any variations thereof are intended to cover non-exclusive inclusion. For example, a process, method, system, product, or device that includes a series of steps or units is not limited to the listed steps or units, but may optionally further include steps or units not listed, or may optionally further include other steps or units inherent to these processes, methods, products, or devices.

[0064] Referring to "embodiments" herein means that the specific features, structures, or characteristics described in connection with the embodiments may be included in at least one embodiment of the present application. The phrase appears at various positions in the specification does not necessarily refer to the same embodiment, nor is it an independent or alternative embodiment mutually exclusive with other embodiments. Those skilled in the art explicitly and implicitly understand that the embodiments described herein may be combined with other embodiments.

[0065] As Figures 1 to 3 shown, corresponding to a throat massager of a preferred embodiment of the present utility model, it includes a neck-wearing bracket 1, two massage heads 2, a first pressure sensor 3, a sheet body 4, and a position adjustment device 5.

[0066] The neck-wearing bracket 1 is used to be sleeved on the human neck, and its overall shape is a curved arc. When the throat massager is worn on the neck, the middle part of the neck-wearing bracket 1 corresponds to the rear side of the human neck (i.e., the neck), and its two ends 12 extend to the front side of the neck.

[0067] The neck-worn bracket 1 is elastic, and its two ends 12 are spaced apart and can be easily pulled apart to be worn around the neck. As a preferred embodiment, the neck-worn bracket 1 includes an elastic metal wire 10 and a silicone layer 11 coated on the outside of the elastic metal wire 10. The elastic metal wire 10 can be, for example, a titanium wire, which can undergo elastic deformation when stressed and return to its original state when the acting force is removed, so that the throat massager can be conveniently worn around the neck.

[0068] The two massage heads 2 are respectively arranged at both ends of the neck-worn bracket 1. The massage head 2 includes a working head 20 for contacting the skin and a vibration device 21 for driving the working head 20 to vibrate. After the vibration device 21 vibrates, it drives the working head 20 to vibrate. The working head 20 contacts the human skin and can apply the vibration to the human body, thereby playing a role in massage or treatment. Generally, after wearing, the two working heads 20 are respectively attached to the positions on the left and right sides close to the front of the neck.

[0069] The first pressure sensor 3 is used to detect the pressure of the massage head 2 on the skin. Through the pressure value detected by the first pressure sensor 3, it can be conveniently determined whether the pressure of the massage head 2 on the human body is within a suitable range.

[0070] The sheet body 4 is movably connected to the neck-worn bracket 1 and is used to support the back of the human neck.

[0071] The position adjustment device 5 is connected to the sheet body 4 and is used to move the sheet body 4 to adjust the distance between the sheet body 4 and the working head 20. In this way, the throat massager can adapt to people with a variety of different neck thicknesses, with better adaptability. Moreover, since the width of the sheet body 4 can be made larger, the fitting area for the neck is larger and the wearing is more comfortable.

[0072] It can be understood that when the distance between the sheet body 4 and the working head 20 decreases, the pressure of the massage head 2 on the skin will also increase. Conversely, when the distance between the sheet body 4 and the working head 20 increases, the pressure of the working head 20 on the skin will decrease. Therefore, the position of the sheet body 4 can be adjusted by the position adjustment device 5 to adjust the pressure of the working head 20 on the skin, making the massage of the working head 20 on the human body more comfortable. Generally, within a certain suitable pressure range, the vibration of the working head 20 has the best soothing or therapeutic effect. Therefore, by adjusting the pressure of the working head 20 and detecting whether the pressure value is appropriate through the first pressure sensor 3, it can be ensured that the working head 20 is within a suitable pressure range, the use effect of the throat massager is more stable, the work is more efficient, and it is not easy to cause discomfort to the user due to excessive pressure or even cause damage to the human body.

[0073] The position of the first pressure sensor 3 is not limited, as long as it can accurately detect the pressure of the working head 2 on the skin.

[0074] In some embodiments, as Figure 4 shown, the first pressure sensor 3 is disposed within the working head 20. It can be understood that Figure 4 the portion of the working head 20 that contacts the human body is plate-shaped. In other embodiments, the portion of the working head 20 that contacts the human body may also be other shapes. For example, the surface of the working head 20 that contacts the human body is set as a curved surface, and protrusions or depressions are provided on this surface. The first pressure sensor 3 is preferably a sheet-like thin-film sensor, such as a piezoelectric thin-film sensor.

[0075] In some embodiments, as Figure 3 shown, the massage head 2 includes a first housing assembly 22 and a second housing assembly 23. The first housing assembly 22 is connected to the working head 20 and includes a first housing 220 with an open end and a first gland 221 connected to the open end of the first housing 220. A cavity for accommodating the vibration device 21 is formed between the first housing 220 and the first gland 221. The second housing assembly 23 includes a second housing 230 with an open end and a second gland 231 connected to the open end of the second housing 230. A cavity for accommodating the first housing assembly 22 is formed between the second housing 230 and the second gland 231. The first pressure sensor 3 and the first housing assembly 22 are arranged along the vibration direction of the working head 20 and are clamped between the first housing assembly 22 and the second housing assembly 23, Figure 3 wherein, the first pressure sensor 3 is clamped between the first bottom plate 2200 of the first housing 220 and the second bottom plate 2300 of the second housing 230. When the working head 20 is pressed, the acting force of the skin on the working head 20 is transmitted to the first housing assembly 22 through the vibration device 21, and then transmitted from the first housing assembly 22 to the first pressure sensor 3, enabling the first pressure sensor 3 to detect the pressure value. The first pressure sensor 3 is preferably a sheet-like thin-film sensor, such as a piezoelectric thin-film sensor.

[0076] In some embodiments, the first pressure sensor 3 is provided both within the working head 20 and within the second housing assembly 23, and the pressure values detected by the two first pressure sensors 3 are used to comprehensively judge the pressure of the working head 20 on the skin.

[0077] As Figures 3 to 7As shown, the vibration device 21 includes an outer bracket 210 disposed within a first housing assembly 22, and a stator assembly 211 and a vibration assembly 212 both disposed within the outer bracket 210. The outer bracket 210 is fixedly connected to the first housing assembly 22. Preferably, it is clamped and fixed between the first housing 220 and the first gland 221. The vibration assembly 212 is movably disposed within the outer bracket 210 and can vibrate along the vibration axis under the drive of the stator assembly 211. The direction of the vibration axis is the vibration direction A. The connecting member 24 is slidably mated with the first housing assembly 22. Specifically, a guiding hole 2210 is formed in the first gland 221, and the connecting member 24 is inserted into the guiding hole 2210 and is adapted to the guiding hole 2210, so as to be able to perform a linear motion along the guiding hole 2210. The connecting member 24 is connected between the vibration assembly 212 and the working head 20. After the vibration assembly 212 vibrates, it can drive the working head 20 to perform a linear vibration along the vibration direction A through the connecting member 24.

[0078] Preferably, the connection between the working head 20 and the connecting member 24 is detachable, such as Figure 3 、 Figure 8 and Figure 9 As shown, the working head 20 is provided with a plate-shaped body 200 and a connecting portion 201 protruding from the body 200. An installation hole 240 is formed in the end face of the connecting member 24 facing the working head 20. The connecting portion 201 is tightly fitted with the installation hole 240 and can be pulled out of the installation hole 240 under the action of an external force. The connecting portion 201 can be made of an elastic material or can be provided with an elastic layer on the outside. The materials of the elastic material and the elastic layer can be, for example, silica gel, rubber, etc.

[0079] As a preferred embodiment, the vibration assembly 212 is connected to the outer bracket 210 through a spring piece 213 and can be reset under the elastic force of the spring piece 213. As Figure 5 and Figure 6 shown, in some embodiments, both ends of the outer bracket 210 are open. The vibration device 21 includes two spring pieces 213 respectively connected to the two open ends of the outer bracket 210. The spring piece 213 includes an outer ring body 2130 connected to the outer bracket 210, an inner plate 2131 disposed within the outer ring body 2130, and an elastic arm 2132 connecting the outer ring body 2130 and the inner plate 2131. Both ends of the vibration assembly 212 are respectively connected to the inner plates 2131 of the two spring pieces 213. When the vibration assembly 212 vibrates, the inner plate 2131 vibrates along with the vibration assembly 212, and the elastic arm 2132 undergoes elastic deformation, thereby generating an elastic force for driving the vibration assembly 212 to reset. By providing two spring pieces 213 at both ends of the vibration assembly 212, the force received by the vibration assembly 212 can be made more stable. In other embodiments, only one end of the vibration assembly 212 may be provided with a spring piece 213.

[0080] The first gland 221 is provided with a first abutting member 2211 protruding outward towards the vibration device 21, and the first bottom plate 2200 of the first housing 220 is provided with a second abutting member 2201 protruding outward. Both ends of the vibration device 21 along the vibration direction are clamped between the first abutting member 2211 and the second abutting member 2201. As Figure 3 , Figure 7 and Figure 10 shown, the first abutting member 2211 and the second abutting member 2201 respectively abut against the outer ring bodies 2130 of the two elastic pieces 213. Preferably, the first abutting member 2211 and the second abutting member 2201 do not contact the elastic arms 2132 to avoid interfering with the deformation of the elastic arms 2132. The shapes of the first abutting member 2211 and the second abutting member 2201 are not limited. For example, they can be block-shaped or ring-shaped.

[0081] There can be a direct connection between the vibration assembly 212 and the inner plate 2131 of the elastic piece 213, or an indirect connection through a spacer 2122. As Figure 6 shown, in this embodiment, both ends of the vibration assembly 212 are connected to the inner plate 2131 through spacers 2122. The spacers 2122 are preferably arranged not to be opposite to the elastic arms 2132. In this way, there is a larger spacing space between the vibration assembly 212 and the elastic arms 2132, which can prevent the vibration assembly 212 from hitting or contacting the elastic arms 2132.

[0082] As a preferred embodiment, the vibration assembly 212 includes two magnetic conductive plates 2120 arranged along the vibration direction A and a first magnet 2121 connected between the two magnetic conductive plates 2120. The first magnet 2121 is magnetized along the vibration direction A. The stator assembly 211 includes a coil 2110 surrounding the outside of the magnetic conductive plate 2120, and the coil 2110 is fixedly connected to the outer bracket 210. The stator assembly 211 can include only one coil 2110, which surrounds the outside of one of the two magnetic conductive plates 2120, or can include two coils 2110, which are respectively surrounded around the outer peripheries of the two magnetic conductive plates 2120. The axial direction of the coil 2110 is parallel to the vibration direction A. Further preferably, the vibration assembly 212 further includes two second magnets 2123, and the two second magnets 2123 are respectively connected to the outer surfaces of the two magnetic conductive plates 2120 facing away from the first magnet 2121. The second magnets 2123 and the first magnet 2121 are arranged with the same poles facing each other, which can increase the magnetic induction lines penetrating into the coil 2110 from the magnetic conductive plate 2120, thereby increasing the driving force. When an alternating current is passed through the coil 2110, a changing magnetic force acts between it and the vibration assembly 212, thereby driving the vibration assembly 212 to vibrate.

[0083] It can be understood that the structures of the vibration assembly 212 and the stator assembly 211 are not limited to the above structures. For example, they can also be a moving coil type structure or other structures.

[0084] As Figure 1 shown, the position adjusting device 5 includes two limiting members 50 and two sets of sliding components 51 respectively slidably connected to the two limiting members 50. The two limiting members 50 are connected to the neck-wearing bracket 1, and the two limiting members 50 are spaced apart. A rear bracket 52 is provided between the two limiting members 50. The position of the sliding component 51 on the limiting member 50 is adjustable. The two ends of the sheet body 4 are respectively connected to the two sets of sliding components 51 and are arranged inside the neck-wearing bracket 1.

[0085] When the sliding component 51 changes its position on the limiting member 50, the sheet body 4 is also driven to move, so that the distance between the sheet body 4 and the working head 20 of the neck-wearing bracket 1 changes, and the enclosed area of the throat massager also changes. In this way, by moving the sheet body 4, the throat massager can adapt to users with different neck sizes. At the same time, adjusting the sliding component 51 does not affect the size change of the neck-wearing bracket 1, so it does not affect the cable arranged in the neck-wearing bracket 1. Further, since the sheet body 4 and the working head 20 can cooperate to clamp the front and rear sides of the neck, after the distance between the sheet body 4 and the working head 20 is reduced, the clamping force of the sheet body 4 and the working head 20 on the neck will increase. On the contrary, after the distance between the sheet body 4 and the working head 20 is increased, the clamping force of the sheet body 4 and the working head 20 on the neck will decrease. Therefore, the pressure of the working head 20 on the skin can be adjusted by adjusting the position of the sheet body 4.

[0086] As Figure 11 and Figure 12 shown, as a preferred embodiment, the sliding component 51 includes a sliding sleeve 510 slidably engaged with the limiting member 50 and a button 511 rotatably connected to the sliding sleeve 510. The button 511 is configured to have a first position engaged with the limiting member 50 and a second position disengaged from the limiting member 50. When the button 511 is in the second position, the sliding sleeve 510 can move relative to the limiting member 50. By adjusting the position of the sliding sleeve 510 on the sliding component 51, the position of the sheet body 4 can be adjusted. When the button 511 is switched to the first position, the sliding sleeve 510 is fixedly engaged with the limiting member 50 through the button 511, which can prevent the sliding component 51 from moving and ensure the stability of the throat massager during wearing.

[0087] As Figure 11 and Figure 12As shown, a plurality of grooves 500 are provided at intervals on the outer surface of the limiting member 50. Preferably, the intervals between adjacent two grooves 500 are equal, that is, the grooves 500 are equidistantly arranged. The key 511 is provided with a clamping portion 5110 protruding toward the side where the groove 500 is located. When the key 511 is in the first position, the key 511 is clamped with the limiting member 50 by inserting the clamping portion 5110 into the groove 500. The clamping portion 5110 is limited by the groove 500, which can prevent the sliding sleeve 510 from moving along the limiting member 50. Preferably, when the clamping portion 5110 cooperates with the groove 500, both sides of the clamping portion 5110 in the thickness direction are in contact with the groove wall of the groove 400 to more comprehensively limit the freedom degree of the key 511 along the circumferential direction of the limiting member 50.

[0088] As Figure 11 and Figure 12 shown, in some embodiments, the sliding assembly 51 includes a rotating shaft 512 connected between the sliding sleeve 510 and the key 511 and a first elastic member 513 elastically abutted between the sliding sleeve 510 and the key 511. When the key 511 is not subjected to an external force (such as the pressing force of a finger), the key 511 is held in the first position under the elastic force of the first elastic member 513. When the key 511 is subjected to an external force, the key 511 rotates with the rotating shaft 512 as a fulcrum, so that the end of the clamping portion 5110 of the key 511 tilts up, and the clamping portion 5110 leaves the groove 500 of the limiting member 50 and switches to the second position. At this time, the sliding sleeve 510 can move along the limiting member 50, thereby adjusting the position of the sheet body 4. The first elastic member 513 is preferably a spring. It can be understood that the first elastic member 513 and the clamping portion 5110 can be respectively arranged on both sides of the rotating shaft 512, or can be arranged on the same side of the rotating shaft 512. When on the same side, the first elastic member 513 applies a pulling force to the key 511 toward the side where the limiting member 50 is located.

[0089] In some embodiments, as Figure 11 and Figure 12 shown, a plurality of protruding portions 502 are provided at intervals on the outer peripheral surface 501 of the limiting member 50, and the groove 500 is formed between adjacent two protruding portions 502. Preferably, the protruding portions 502 are equidistantly arranged. The outer peripheral surface 501 is the surface of the limiting member 50 facing away from the neck. The limiting member 50 is sleeved on the neck-wearing bracket 1 and is relatively fixed to the neck-wearing bracket 1. Two limiting members 50 are respectively arranged on both sides of the neck-wearing bracket 1; the sliding sleeve 510 is sleeved on the limiting member 50 and can slide along the limiting member 50. The key 511 is arranged opposite to the outer peripheral surface 501 of the limiting member 50. Arranging the key 511 on the outer peripheral surface 501 of the limiting member 50 is more convenient for the user to operate the key.

[0090] In some embodiments, as Figure 13As shown, the groove 500 can also be formed by recessing from the outer peripheral surface 501 of the self-positioning member 50.

[0091] As a preferred embodiment, all or part of the sheet body 4 is made of an elastic material so as to adaptively elongate or shorten when the position of the sliding sleeve 510 changes. Preferably, the elastic material is an elastic band. For example, referring to Figure 14 , the entire sheet body 4 is made of an elastic band. Again, referring to Figure 15 , the sheet body 4 includes a first part 41 in the middle and second parts 42 on both sides. The first part 41 is made of an elastic material (such as an elastic band), and the second parts 42 are made of other materials (such as leather).

[0092] As a preferred embodiment, the sheet body 4 is detachably connected to the sliding assembly 51, so that the sheet body 4 can be conveniently replaced and cleaned. As shown in Figure 11 and Figure 14 , in some embodiments, the sliding assembly 51 further includes a first rod portion 515 connected to the sliding sleeve 510 and a first convex portion 514 connected to the first rod portion 515. The first rod portion 515 is connected to the surface of the sliding sleeve 510 facing the neck side and passes through the sheet body 4. The first convex portion 514 is located on the side of the sheet body 4 facing away from the sliding sleeve 510 and is used to prevent the sheet body 4 from detaching from the first rod portion 515. A hole 40 with a diameter smaller than the first convex portion 514 can be formed in the sheet body 4, and the first convex portion 514 passes through the hole 40 so that the first convex portion 514 can limit the sheet body 4 from detaching from the first rod portion 515. However, under a certain external force, the hole 40 can elastically deform and detach from the first convex portion 514 to achieve disassembly. Again, a slit can be formed in the sheet body 4, and the position of the sheet body 4 can be limited by snapping the first convex portion 514 into the slit.

[0093] As a preferred embodiment, the throat massager further includes an angle adjustment device connected between the massage head and the neck-wearing bracket 1. The angle adjustment device includes an angle adjustment assembly 6. The angle adjustment assembly 6 is used to adjust the angle of the massage head 2. The angle adjustment assembly 6 has a rotation axis 6a, and the massage head 2 can rotate around the rotation axis 6a to adjust the massage position of the massage head 2 on the human body and improve the accuracy of massage. It can be understood that by adjusting the position of the massage head 2, the massage head 2 can massage the required position, thereby improving the comfort and use effect of use.

[0094] In some embodiments, as shown in Figure 1 and 16As shown, the angle adjustment device includes an angle adjustment component 6. The rotation axis 6a of the angle adjustment component 6 is horizontally arranged. The massage head 2 can rotate around the rotation axis 6a in the vertical direction. The horizontal arrangement of the rotation axis 6a refers to the state of the rotation axis 6a when the neck-wearing bracket 1 is in a horizontal state. As can be seen from the figure, when the neck-wearing bracket 1 is in a horizontal state, its width direction B is perpendicular to the horizontal plane, and the rotation axis 6a is perpendicular to the width direction B of the neck-wearing bracket 1.

[0095] In some embodiments, the angle adjustment device includes two angle adjustment components 6. The rotation axis 6a of one angle adjustment component 6 is horizontally arranged, and the rotation axis 6a of the other angle adjustment component 6 is vertically arranged. As Figure 17 shown, Figure 17 In the illustrated embodiment, the rotation axis 6a of the angle adjustment component 6 relatively closer to the massage head 2 is horizontally arranged, and this rotation axis 6a is perpendicular to the width direction B of the neck-wearing bracket 1. The rotation axis 6a of the angle adjustment component 6 relatively farther from the massage head 2 is vertically arranged, and this rotation axis 6a is parallel to the width direction B of the neck-wearing bracket 1. In this way, the massage head 2 can rotate both around the horizontal axis and around the vertical axis, and its position change is more diverse, which is more conducive to adjusting to a suitable working position. At the same time, the position of the massage head 2 will affect the pressure on the skin. Therefore, by adjusting the angle of the massage head 2, the pressure of the working head 20 on the skin can also be adjusted. Similarly, the state of the rotation axis 6a (in this embodiment, it refers to the horizontal arrangement and the vertical arrangement) refers to the state of the rotation axis 6a when the neck-wearing bracket 1 is in a horizontal state. It can be understood that through the cooperation of these two methods of rotating the working head 20 and adjusting the position of the sheet body 4, the working head 20 can apply an appropriate pressing force at a suitable position. For example, when the working head 20 rotates towards the side where the neck is located, the pressure on the skin will increase. At this time, the sheet body 4 can be appropriately moved backward to reduce the pressure of the working head 20 on the skin.

[0096] It can be understood that the angle adjustment device can also include more angle adjustment components 6, and the rotation axis 6a of the angle adjustment component 6 does not necessarily have to be horizontally arranged or vertically arranged. For example, it can also be inclined with respect to the horizontal plane or the vertical plane. Preferably, the angle adjustment device includes two angle adjustment components 6, and the rotation axes 6a of the two angle adjustment components 6 are perpendicular to each other.

[0097] As a preferred implementation manner, the angle adjustment component 6 includes a first housing 60, a second housing 61, a locking member 62, a pressing member 63, and a second elastic member 64.

[0098] The first housing 60 is provided with a first open end 600, as Figures 18 to 21As shown in the figure, it includes a first plate body 602 and a first annular side plate 603 extending from the outer edge of the first plate body 602 to one side. The first opening end 600 and the first plate body 602 are located at both ends of the first housing 60. The first housing 60 further includes a first internal gear ring 601 provided on the inner surface of the first annular side plate 603. It can be understood that the first internal gear ring 601 includes a plurality of teeth arranged at intervals.

[0099] The second housing 61 is provided at the first opening end 600. The second housing 61 includes a substrate 611 and a second annular side plate 612 surrounding the outside of the substrate 611. The end of the second annular side plate 612 facing the first housing 60 is the second opening end 613 of the second housing 61. The second opening end 613 is docked with the first opening end 600. Preferably, the end faces of the two are in contact. The second housing 61 further includes a second internal gear ring 610 provided on the inner surface of the second annular side plate 612. It can be understood that the second internal gear ring 610 includes a plurality of teeth arranged at intervals. Preferably, the cross-sectional shapes of the teeth of the second internal gear ring 610 and the teeth of the first internal gear ring 601 are the same.

[0100] The second housing 61 and the first housing 60 are rotatably connected. As a preferred embodiment, as Figure 16 and Figure 21 shown in the figure, the angle adjustment assembly 6 includes a second rod portion 650 connected to the first housing 60 and a second convex portion 651 provided on the second rod portion 650. The second rod portion 650 is preferably detachably connected to the first housing 60, for example, it can be a threaded connection. The substrate 611 is slidably mated with the second rod portion 650. Specifically, the second rod portion 650 passes through the substrate 611, so that the substrate 611 can move along the second rod portion 650. The second convex portion 651 protrudes outward from the side of the second rod portion 650. It is located on the side of the substrate 611 facing away from the first housing 60 and is used to prevent the substrate 611 from detaching from the second rod portion 650. The second rod portion 650 and the second convex portion 651 are preferably integrally formed. The whole formed by the second rod portion 650 and the second convex portion 651 can be, for example, a bolt. Or rather, the second rod portion 650 and the second convex portion 651 are preferably part of a bolt.

[0101] As Figure 16 and Figure 22 shown in the figure, the locking member 62 is slidably mated between the first housing 60 and the second housing 61. An external gear ring 622 meshing with the first internal gear ring 601 and the second internal gear ring 610 is provided on its outer surface. The external gear ring 622 is provided with at least one tooth adapted to the first internal gear ring 601 and the second internal gear ring 610. The locking member 62 is sleeved on the second rod portion 650 and can slide along the second rod portion 650, thereby changing its position on the first internal gear ring 601 and the second internal gear ring 610. For example, the locking member 62 has a locking position where it meshes with both the first internal gear ring 601 and the second internal gear ring 610 (refer to Figure 23) and a disengaged position that is completely moved onto the first internal gear ring 601 and does not contact the second internal gear ring 610 (refer to Figure 24 ). In the locked position, since the locking member 62 meshes with both the first internal gear ring 601 and the second internal gear ring 610, the first housing 60 and the second housing 61 cannot rotate around the axis of the second rod portion 650 (i.e., the rotation axis 6a). In the disengaged position, the first housing 60 and the second housing 61 are not limited by the locking member 62, so they can rotate around the second rod portion 650 to adjust the position. After the angle adjustment is completed, switching the locking member 62 to the locked position can hold the angle between the first housing 60 and the second housing 61.

[0102] Obviously, when one of the first housing 60 and the second housing 61 is connected to the massage head 2 and the other is connected to the neck-wearing bracket 1, adjusting the angle between the two housings can adjust the angle of the massage head 2 relative to the neck-wearing bracket 1.

[0103] Preferably, the locked position is the initial position of the locking member 62, which is maintained by the second elastic member 64. After the locking member 62 disengages from the initial position, the second elastic member 64 can provide an elastic force to drive the locking member 62 back to the initial position. Continuing to refer to Figure 23 , the second elastic member 64 elastically abuts between the locking member 62 and the first housing 60. Specifically, the second elastic member 64 is a spring that surrounds the outside of the second rod portion 650. One end abuts against the first plate body 602 of the first housing 60, and the other end abuts against the locking member 62. The elastic member 62 is in a compressed state, and the locking member 62 is held in the locked position by the elastic force.

[0104] The pressing member 63 is used to drive the locking member 62 to move under an external force so that it moves to the disengaged position. As Figure 24 shown, the pressing member 63 is slidably engaged with the second housing 61. Specifically, the pressing member 63 includes a connecting arm 620 that passes through the substrate 611 and abuts against the locking member 62. The connecting arm 620 is provided with a hook portion 621 that protrudes outward along its side. The hook portion 621 can be provided on the outer surface of the connecting arm 620 facing away from the second rod portion 650 or on the inner surface of the connecting arm 620 facing the second rod portion 650. The hook portion 621 can abut against the surface of the substrate 611 facing the first housing 60 to prevent the pressing member 63 from disengaging from the substrate 611. A guiding hole 6110 for the connecting arm 620 to pass through is formed on the substrate 611, and the pressing member 63 realizes the sliding engagement with the second housing 61 through the mating of its connecting arm 620 with the guiding hole 6110.

[0105] Pressing the pressing member 63 can drive the locking member 62 to move towards the side where the first housing 60 is located, so that the locking member 62 disengages from the second internal gear ring 610 and completely moves to the first internal gear ring 601, that is, moves to the disengaged position. After releasing the pressing member 63, the pressing member 63 returns to the locking position under the elastic force of the second elastic member 64, and the relative positions of the first housing 60 and the second housing 61 are automatically locked, making the use of the throat massager more convenient.

[0106] As Figure 1 and Figure 16 shown, when the angle adjustment device includes only one angle adjustment component, the angle adjustment device further includes a first connection element 66 connected between the second outer shell 230 and the first housing 60 and a second connection element 67 connected between the end 12 of the neck-wearing bracket 1 and the second housing 61. Preferably, the second outer shell 230, the first connection element 66 and the first housing 60 are integrally formed, and the second housing 61 and the second connection element 67 are integrally formed.

[0107] As Figure 17 shown, when the angle adjustment device includes two angle adjustment components 6, the above-mentioned second connection element 67 is connected between the second housings 61 of the two angle adjustment components 6, and a third connection element 68 is provided on the first housing 60 of the angle adjustment component 6 relatively far from the massage head 2. The third connection element 68 is connected to the end 12 of the neck-wearing bracket 1.

[0108] It can be understood that the structure of the above-mentioned angle adjustment component 6 is only an example, and the structure of the angle adjustment component 6 is not limited to this. Any structure for adjusting the angle in the prior art can be applied here as long as there is no conflict.

[0109] In some embodiments, as Figure 25As shown, the throat massager includes a controller 8. The controller 8 is electrically connected to the first pressure sensor 3 and the vibration device 21, and can control the vibration of the vibration device 21. The control methods can be, for example, button control, voice control, touch control, etc. The controller 8 can control parameters such as the frequency and amplitude of the vibration device 21. The signal detected by the first pressure sensor 3 can be transmitted to the controller 8 for analysis and processing. A suitable pressure range can be pre-stored in the controller 8. This pressure range can be, for example, the most comfortable pressure range summarized by the user after use, or the most effective pressure range for treating or relieving throat discomfort obtained through clinical tests. When the detected pressure value is within the pressure range, it indicates that the pressure is appropriate, and at this time, the throat massager can work normally. When the detected pressure value is too large or too small, it indicates that the pressure of the working head 20 on the skin is too large or too small. At this time, the controller 8 can issue a warning to remind the user to adjust the pressure. For example, the warning can be issued in the form of sound and / or light (such as installing a speaker and an LED light), or the vibration device 21 can be controlled to stop vibrating to allow the user to check.

[0110] In some embodiments, the angle adjustment assembly 6 can also be electric. The motor 69 is used as a power source to drive the relative rotation of the first housing 60 and the second housing 61, thereby adjusting the angle of the massage head 2. For example, referring to Figure 26 , the angle adjustment assembly 6 includes a first housing 60 connected to the massage head 2, a second housing 61 rotatably connected to the first housing 60, and a motor 69 connected between the first housing 60 and the second housing 61. One of the motor body 690 and the motor shaft 691 of the motor 69 is connected to the first housing 60, and the other is connected to the second housing 61. In this way, when the motor shaft 691 rotates, the first housing 60 and the second housing 61 can rotate relative to each other. The second housing 61 is connected to the neck-wearing bracket 1, which can be directly connected or indirectly connected through other components. As Figure 27 shown, the motor 69 is electrically connected to the controller 8, and the angle can be adjusted by controlling the forward and reverse rotation of the motor through the controller 8. The optimal working position of the massage head 2 can be preset in the controller 8. When the user wears the throat massager, the throat massager can automatically adjust the massage head 2 to the corresponding angle according to the preset parameters. Further, different users can store different optimal working position parameters correspondingly. When in use, select the parameters corresponding to their own identity information for massage, which is more convenient to use.

[0111] In some embodiments, the position of the sheet body 4 does not need to be manually adjusted, for example, the sheet body 4 is moved by a pneumatic or electric method. As an example, as Figure 28As shown, the position adjusting device 5 includes an airbag 53 connected to a rear bracket 52 located in the middle of the neck-wearing bracket 1 and an air pump 54 connected to the airbag 53. The airbag 53 is located on the side facing the human body in the middle of the neck-wearing bracket 1. The sheet 4 can be a part of the airbag 53 (for example, taking the part of the airbag 53 in contact with the human body as the sheet 4), or an independent part connected to the airbag 53 (for example, attaching the sheet 4 to the surface of the airbag 53 facing the human body). The air pump 54 is used to inflate and deflate the airbag 53, referring to Figure 29 , which is electrically connected to the controller 8. When the airbag 53 is inflated, the sheet 4 moves towards the side where the working head 20 is located. On the contrary, when the airbag 53 is deflated, the sheet 4 moves away from the working head 20, thereby realizing the automatic adjustment of the position of the sheet 4. By setting the sheet 4 in a form that can automatically adjust its position, the controller 8 can automatically control the inflation and deflation of the airbag 53 according to the pressure value detected by the first pressure sensor 3, so that the pressure value reaches a suitable range.

[0112] In some embodiments, the throat massager further includes a second pressure sensor 7, which is arranged at the part in contact with the human body when the throat massager is worn, for example, attached to the inner surface or the outer surface of this part, and is used to detect the pressure value of this part. Figure 28 In the illustrated embodiment, the second pressure sensor 7 is arranged on the surface of the third connecting element 68 facing the human body and can detect the extrusion force of the third connecting element 68 on the human body. In other embodiments, the second pressure sensor 7 can also be arranged at other parts. Preferably, it is arranged at the part where the neck-wearing bracket 1 and / or the angle adjusting device are in contact with the human body during wearing, and is less affected by the vibration of the vibration device 21. Referring to Figure 29 , the second pressure sensor 7 is also electrically connected to the controller 8. Similarly, a suitable pressure range corresponding to the second pressure sensor 7 can be pre-stored in the controller 8. When the range is exceeded, it can be automatically (for example, controlling the motor to rotate, controlling the inflation and deflation of the airbag) or reminding the user to manually adjust the sheet 4 and / or the angle adjusting device to adjust the value to a suitable range, thereby improving the use effect and comfort of the throat massager.

[0113] The above is only the specific implementation manner of the present invention, and any improvement made on the premise of the present invention concept is regarded as the protection scope of the present invention.

Claims

1. A laryngeal massager, characterized in that: include: A neck-worn bracket (1) is used for being mounted on the neck of a human body, wherein the neck-worn bracket (1) has two ends (12) arranged at intervals and is elastic; Massage head (2); An angle adjustment device connected between the end (12) of the neck-mounted bracket (1) and the massage head (2), comprising an angle adjustment component (6) for adjusting the angle of the massage head (2), wherein each of the two ends (12) is provided with one angle adjustment device and one massage head (2); The sheet (4) is movably connected to the neck-mounted support (1) and is used to support the back of the human neck; as well as, A position adjustment device (5) is connected to the sheet (4) and is used to move the sheet (4) to adjust the distance between the sheet (4) and the massage head (2).

2. The laryngeal massager according to claim 1, characterized in that: The position adjustment device (5) comprises two limit members (50) and two groups of sliding components (51) respectively slidably connected to the two limit members (50), the two limit members (50) are connected to the neck-mounted bracket (1) and are arranged at intervals; the position of the sliding component (51) on the limit members (50) is adjustable, and the two ends of the sheet body (4) are respectively connected to the two groups of sliding components (51) and are arranged on the inner side of the neck-mounted bracket (1); The sheet body (4) is at least partially made of elastic material.

3. The laryngeal massager according to claim 2, characterized in that: The sliding assembly (51) comprises a sliding sleeve (510) slidably coupled to the limiting member (50) and a button (511) rotatably connected to the sliding sleeve (510), wherein the button (511) is configured to have a first position in which it is engaged with the limiting member (50) and a second position in which it is disengaged from the limiting member (50).

4. The laryngeal massager according to claim 3, characterized in that: The limiting member (50) is provided with a plurality of grooves (500) arranged at intervals, and the button (511) is provided with a clamping portion (5110) protruding toward the side where the groove (500) is located, and the button (511) is inserted into the groove (500) through the clamping portion (5110) to achieve clamping connection with the limiting member (50).

5. The laryngeal massager according to claim 4, characterized in that: The sliding assembly (51) comprises a rotating shaft (512) connected between the sliding sleeve (510) and the button (511) and a first elastic member (513) elastically abutting between the sliding sleeve (510) and the button (511); when the button (511) is not subjected to external force, the button (511) is maintained in a first position under the elastic force of the first elastic member (513).

6. The laryngeal massager according to any one of claims 1 to 5, characterized in that: The neck-worn bracket (1) comprises an elastic metal wire (10) and a silicone sleeve (11) covering the outside of the elastic metal wire (10).

7. The laryngeal massager according to any one of claims 1 to 5, characterized in that: It also includes a first pressure sensor (3) for detecting the pressure of the massage head (2) on the skin and a controller electrically connected to the first pressure sensor (3); the controller stores a pressure range and is capable of issuing a warning when the detection value of the first pressure sensor (3) exceeds the pressure range.

8. The laryngeal massager according to claim 7, characterized in that: The massage head (2) comprises a working head (20) for contacting the skin and a vibration device (21) for driving the working head (20) to vibrate linearly, the massage head (2) comprises a first housing component (22) and a second housing component (23), the first housing component (22) is connected to the working head (20) and is arranged in the second housing component (23), and the vibration device (21) is electrically connected to the controller; The first pressure sensor (3) is arranged in the working head (20); and / or the first pressure sensor (3) and the first housing component (22) are arranged along the vibration direction of the working head (20) and clamped between the first housing component (22) and the second housing component (23).

9. The laryngeal massager according to any one of claims 1 to 5, characterized in that: The angle adjustment component (6) comprises: A first housing (60) having a first opening end (600) and a first inner gear ring (601); A second housing (61) is disposed at the first open end (600) and is rotatably connected to the first housing (60), wherein the second housing (61) is provided with a second inner gear ring (610) coaxially arranged with the first inner gear ring (601); A locking member (62) is slidably coupled between the first housing (60) and the second housing (61), and is provided with an outer gear ring (622) meshing with the first inner gear ring (601) and the second inner gear ring (610); A pressing member (63) is slidably engaged with the second housing (61), and pressing the pressing member (63) can drive the locking member (62) to move and disengage from the second inner gear ring (610); and The second elastic member (64) is elastically abutted between the locking member (62) and the first shell (60). When the pressing member (63) loses the pressing force, the second elastic member (64) drives the locking member (62) to move to engage with the first inner gear ring (601) and the second inner gear ring (610) at the same time.

10. The laryngeal massager according to any one of claims 1 to 5, characterized in that: The angle adjustment device comprises a set of angle adjustment components (6); or, The angle adjustment device comprises two groups of angle adjustment components (6), and the rotation axes (6a) of the two groups of angle adjustment components (6) are perpendicular to each other.

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