massager

Abstract

The present invention provides a massager comprising: a control mechanism including a housing, the housing being a hard shell having a wearing groove adapted to fit the user's patella, the opening of the wearing groove of the housing abutting the periphery of the patella; and a fixing mechanism connected to the housing and wrapped around the housing to be fixed to the user's knee region so that the user's patella is accommodated in the wearing groove, the fixing mechanism being provided with a massage airbag corresponding to the knee region. Because the opening of the wearing groove of the housing abuts the periphery of the patella and the housing being a hard shell, when the massage airbag inflates, the fixing mechanism inevitably applies a tensile force to both ends of the housing, and this tensile force is transmitted to the area around the patella. The housing does not directly squeeze the patella, nor does it affect the user's sitting or walking, thereby preventing improper squeezing of the patella and the resulting poor massage effect.

Description

Technical Field

[0001] The present invention belongs to the technical field of health care products, and in particular relates to a massager. Background Art

[0002] As the pace of people's lives and work accelerates, urban life not only brings people a high-quality life, but also brings about a gradual increase in physical illnesses, which makes people pay attention to maintenance in yoga.

[0003] People's legs are easily fatigued and damaged during daily exercise, and they often need to massage their legs. The control components of existing massagers for leg massage need to be handheld for operation, which is very inconvenient. Summary of the Invention

[0004] The object of the present invention is to provide a massager, aiming to solve the technical problem in the prior art that the control components of the massager need to be hand-held and operated, which is very inconvenient.

[0005] The present invention is achieved in that a massager comprises:

[0006] The control mechanism includes a housing, wherein the housing is a hard shell and is provided with a wearing groove adapted to the user's patella, wherein an opening of the wearing groove of the housing abuts against a periphery of the patella;

[0007] The fixing mechanism is connected to the housing and is wound together with the housing to be fixed to the user's knee area so that the user's patella is accommodated in the wearing groove. The fixing mechanism is provided with a massage airbag corresponding to the knee area.

[0008] Furthermore, the fixing mechanism is a soft belt-shaped structure, and both ends of the housing are provided with connecting parts connected to the fixing mechanism.

[0009] Furthermore, the massager also includes a controller connected to the housing and a control key electrically connected to the controller and used to transmit commands to the controller, and the controller is used to control the inflation or deflation of the massage airbag.

[0010] Furthermore, the massager also includes a leg massage mechanism, which includes a leg airbag structure made of flexible material, surrounding the circumference of the leg and capable of massaging the leg, and a leg inflation and deflation component connected to the leg airbag structure and used to inflate or deflate the leg airbag structure so that the leg airbag structure massages the leg.

[0011] Furthermore, the leg airbag structure has a leg massage cavity, which includes a leg flow channel cavity connected to the leg inflation and deflation component, and a leg outer layer cavity connected to the leg flow channel cavity and surrounding the leg. The leg airbag structure includes a leg guide membrane connected to the leg inflation and deflation component and having the leg flow channel cavity, and a leg outer layer membrane connected to the leg guide membrane and surrounding the leg and having the leg outer layer cavity. The leg inflation and deflation component can inflate the leg flow channel cavity and the airflow entering the leg flow channel cavity can enter the leg outer layer cavity.

[0012] Furthermore, the leg massage cavity further comprises a leg inner cavity connected to the leg outer cavity and located between the leg outer cavity and the leg, the leg inflation and deflation member can inflate the leg flow channel cavity, and the airflow entering the leg flow channel cavity can flow through the leg outer cavity into the leg inner cavity;

[0013] The leg airbag structure also includes a leg inner layer membrane sheet arranged on the inner side of the leg outer layer membrane sheet and spaced apart from the leg outer layer membrane sheet, and a leg connector for connecting the leg outer layer membrane sheet and the leg inner layer membrane sheet. The inner side of the leg outer layer membrane sheet is provided with a leg outer layer through hole connected to the leg outer layer cavity. The leg inner layer membrane sheet has the leg inner layer cavity and a leg inner layer through hole connected to the leg inner layer cavity is provided on its outer side. The leg connector is used to connect the leg inner layer through hole with the leg outer layer through hole.

[0014] Furthermore, the inner layer membrane sheets of the leg are provided in plurality and arranged along the circumference of the leg, and the inner layer membrane sheets of the leg include quadrilateral portions in the form of parallelograms, and two adjacent quadrilateral portions are arranged in an axisymmetric manner.

[0015] Furthermore, the position of the through hole in the inner layer of the leg deviates from the center point of the inner layer membrane of the leg.

[0016] Furthermore, the leg massage cavity also has a raised cavity connected to the inner cavity of the leg and located between the outer cavity of the leg and the leg. The inner membrane of the leg also includes a raised portion connected to the side of the quadrilateral portion and having the raised cavity. The inner through hole of the leg is located on the raised portion.

[0017] Furthermore, the fixing mechanism includes a popliteal airbag structure made of a flexible material, and a popliteal inflation and deflation member connected to the popliteal airbag structure and used to inflate or deflate the popliteal airbag structure.

[0018] Furthermore, the popliteal airbag structure has a fitting cavity, which includes a popliteal flow channel cavity connected to the popliteal inflation and deflation component and a popliteal outer layer cavity connected to the popliteal flow channel cavity. The popliteal airbag structure includes a popliteal guide membrane connected to the popliteal inflation and deflation component and having the popliteal flow channel cavity, and a popliteal outer layer membrane connected to the popliteal guide membrane and located at the popliteal fossa and having the popliteal outer layer cavity.

[0019] Furthermore, the fitting cavity further includes a popliteal inner cavity connected to the popliteal outer cavity and located between the popliteal outer cavity and the popliteal fossa, and a popliteal massage cavity connected to the popliteal inner cavity and located between the popliteal inner cavity and the popliteal fossa, the popliteal inflation and deflation member can inflate the popliteal flow channel cavity, and the airflow entering the popliteal flow channel cavity can flow through the popliteal outer cavity into the popliteal inner cavity, and then enter the popliteal massage cavity;

[0020] The popliteal airbag structure further comprises a popliteal inner diaphragm provided on the inner side of the popliteal outer diaphragm and spaced apart from the popliteal outer diaphragm, a popliteal connector for connecting the popliteal outer diaphragm and the popliteal inner diaphragm, a popliteal massage diaphragm provided on the inner side of the popliteal inner diaphragm and spaced apart from the popliteal inner diaphragm, and a massage connector for connecting the popliteal outer diaphragm and the popliteal inner diaphragm, a popliteal outer layer through hole connected to the popliteal outer layer cavity is opened on the inner side of the popliteal outer diaphragm, and the popliteal The inner diaphragm has the popliteal inner cavity, the outer side of the popliteal inner diaphragm is provided with a first popliteal inner layer through hole connected to the popliteal inner layer cavity, and the inner side thereof is provided with a second popliteal inner layer through hole connected to the popliteal massage cavity, the popliteal massage diaphragm has the popliteal massage cavity and the outer side thereof is provided with a popliteal massage through hole, the popliteal connector is used to connect the first popliteal inner layer through hole with the popliteal outer layer through hole, and the massage connector is used to connect the second popliteal inner layer through hole with the popliteal massage through hole.

[0021] Furthermore, the control mechanism also includes a physical therapy sheet electrically connected to the controller and used for physical therapy of the knee joint, and the controller can control the activation or deactivation of the physical therapy sheet.

[0022] The technical effect of the present invention compared to the prior art is as follows: by providing a housing with a wearing slot, the present invention allows the control mechanism to be buckled onto the patella and fixed to the knee area via a fixing mechanism. After the user wears the massager, the user's patella is completely contained within the wearing slot, and the opening of the housing's wearing slot abuts the surrounding area of ​​the patella, preventing the opening of the housing's wearing slot from abutting the patella. The patella is a bone that can move freely up and down and left and right in the knee area. During operation, because the housing and the fixing mechanism are tied and fixed around the user's knee, when the massage airbag expands, the fixing mechanism will inevitably apply tension to both ends of the housing. Since the opening of the wearing groove of the housing abuts against the periphery of the patella and the housing is a hard shell, when the housing is subjected to the pulling force of the fixing mechanism, the pulling force is transmitted to the area around the patella, and the housing will not directly squeeze the patella. In this way, on the one hand, it will not affect the user's sitting or walking, and on the other hand, it can also avoid the patella from being improperly squeezed and producing a poor massage effect. BRIEF DESCRIPTION OF THE DRAWINGS

[0023] In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the following briefly introduces the drawings required for use in the embodiments of the present invention or the description of the prior art. Obviously, the drawings described below are only some embodiments of the present invention. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying any creative work.

[0024] Figure 1 is a schematic diagram of the three-dimensional structure of a massager provided by an embodiment of the present invention;

[0025] Figure 2 is a top view of a leg massage mechanism provided by an embodiment of the present invention;

[0026] Figure 3 is a bottom view of the leg massage mechanism provided by an embodiment of the present invention;

[0027] Figure 4 is a side view of a leg massage mechanism provided by an embodiment of the present invention;

[0028] Figure 5 is a top view of a fixing mechanism provided by an embodiment of the present invention;

[0029] Figure 6 is a side view of a fixing mechanism provided by an embodiment of the present invention;

[0030] Description of reference numerals:

[0031] 10. Leg massage mechanism; 101. Leg flow channel cavity; 102. Leg outer cavity; 103. Leg inner cavity; 104. Protrusion cavity; 11. Leg diversion membrane; 12. Leg air nozzle; 13. Leg outer membrane; 130. Leg outer through hole; 14. Leg inner membrane; 140. Leg inner through hole; 141. Quadrilateral portion; 142. Protrusion; 20. Control mechanism ; 201, wearing slot; 21, control key; 30, fixing mechanism; 301, popliteal flow channel cavity; 302, popliteal outer cavity; 303, popliteal inner cavity; 304, popliteal massage cavity; 31, popliteal diversion diaphragm; 32, popliteal outer diaphragm; 33, popliteal inner diaphragm; 330, popliteal outer through hole; 34, popliteal massage diaphragm; 340, popliteal massage through hole; 35, popliteal air nozzle DETAILED DESCRIPTION

[0032] The following describes embodiments of the present invention in detail, examples of which are shown in the accompanying drawings, wherein the same or similar reference numerals throughout represent the same or similar elements or elements having the same or similar functions. The embodiments described below with reference to the accompanying drawings are exemplary and are intended to be used to explain the present invention, and are not to be construed as limiting the present invention.

[0033] In the description of the present invention, it should be understood that the terms "length", "width", "inside", "outside", etc., indicating orientation or positional relationships, are based on the orientation or positional relationships shown in the accompanying drawings. They are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation. Therefore, they cannot be understood as limiting the present invention.

[0034] Furthermore, the terms "first" and "second" are used for descriptive purposes only and should not be construed as indicating or implying relative importance or implicitly specifying the number of the technical features being referred to. Thus, a feature identified as "first" or "second" may explicitly or implicitly include one or more of the features. In the description of the present invention, "plurality" means two or more, unless otherwise specifically defined.

[0035] In the present invention, unless otherwise expressly specified or limited, the terms "mounted," "connected," "connect," "fixed," etc. should be understood broadly. For example, they may refer to fixed connection, detachable connection, or integration; mechanical connection or electrical connection; direct connection or indirect connection through an intermediate medium; internal communication between two components or interaction between two components. Those skilled in the art will understand the specific meanings of the above terms in the present invention based on specific circumstances.

[0036] In order to make the objectives, technical solutions and advantages of the present invention more clearly understood, the present invention is further described in detail below with reference to the accompanying drawings and embodiments.

[0037] Please refer to Figure 1 The present invention provides a massager, comprising a leg massage mechanism 10 for performing leg massage, a control mechanism 20 for controlling the leg massager, and a fixing mechanism 30 for fixing the control mechanism 20 to the knee area.

[0038] The control mechanism 20 includes a housing, which is a bowl-shaped, hard shell with an opening on one side. The housing has a wearing groove 201 that fits the user's patella. The opening of the wearing groove 201 abuts the periphery of the patella. The shape and size of the wearing groove 201 are designed to not interfere with standing and walking, and not scratch the leg skin.

[0039] The fixing mechanism 30 is connected to the housing and is wrapped around the housing and fixed to the user's knee area together with the housing so that the user's patella is accommodated in the wearing groove 201. The fixing mechanism 30 is provided with a massage airbag corresponding to the knee area. The massage airbag has an inflatable airbag cavity. The airbag cavity can remain in an inflated state so that the fixing mechanism 30 can tighten the two sides of the housing when worn, so that the fixing mechanism 30 is more adapted to the knee area. Preferably, the fixing mechanism 30 is a soft belt-like structure, and the two ends of the housing are provided with a connecting portion connected to the fixing mechanism 30. The fixing mechanism 30 can adjust the tightness of the fitting between the housing and the knee area through the connection with the connecting portion. The soft belt-like structure increases the wearing comfort of the user and is also convenient for storage.

[0040] The present invention provides a housing with a wearing slot 201, allowing the control mechanism 20 to be buckled onto the patella and secured to the knee area via a fixing mechanism 30. When the user wears the massager, the user's patella is completely contained within the wearing slot 201. The opening of the housing wearing slot 201 abuts the surrounding area of ​​the patella, preventing the opening of the housing wearing slot 201 from abutting against the patella and squeezing the patella. The patella is a bone that can move freely up and down, left and right in the knee area. During operation, because the housing and the fixing mechanism 30 are tied and fixed around the user's knee, when the massage airbag expands, the fixing mechanism 30 inevitably applies tension to both ends of the housing. Since the opening of the wearing groove 201 of the housing abuts against the periphery of the patella and the housing is a hard shell, after the housing is subjected to the pulling force of the fixing mechanism 30, the pulling force is transmitted to the area around the patella. The housing will not directly squeeze the patella and will not affect the user's sitting or walking, thereby avoiding improper squeezing of the patella and producing a poor massage effect.

[0041] It can be understood that in this embodiment, the casing is a hard shell, which means that the part of the casing located at the opening of the wearing slot 201 is made of a rigid hard material, and other parts of the casing can be made of other materials as long as the opening of the wearing slot 201 can withstand the tension of the fixing mechanism 30 without deformation.

[0042] It is understandable that in addition to the popliteal airbag structure, the fixing mechanism 30 may also be provided with massage airbags on both sides of the knee or other positions. If necessary, the fixing mechanism 30 may not be provided with the popliteal airbag structure but only with massage airbags at other positions of the knee.

[0043] Please refer to Figures 2 to 4 , wherein the leg massage mechanism 10 includes a leg airbag structure made of a flexible material and surrounding the circumference of the leg and capable of massaging the leg, and a leg inflation and deflation component connected to the leg airbag structure and used to inflate or deflate the leg airbag structure so that the leg airbag structure can massage the leg. The inflation and deflation of the leg airbag structure are used to simulate the action of human finger pressing, which is beneficial for the user being massaged to relieve muscle pressure and fatigue. The leg inflation and deflation component can be an air supply device such as an air pump, and the air pump is provided with an air valve, and the leg airbag structure is provided with a leg air nozzle 12 for connecting to the air valve. The leg airbag structure is made of a flexible material, so after the leg inflation and deflation component inflates the leg airbag structure through the leg air nozzle 12, the leg airbag structure bulges, generating a squeezing force on the leg, thereby achieving a massage effect.

[0044] Please refer to Figure 1 The control mechanism 20 also includes a controller connected to the housing, a physiotherapy sheet electrically connected to the controller and used to perform physiotherapy on the knee area, and a control key 21 electrically connected to the controller and used to transmit commands to the controller. The controller is electrically connected to the leg inflation and deflation component and is used to control the leg inflation and deflation component to inflate or deflate the leg airbag structure. The controller can control the physiotherapy sheet to perform physiotherapy on the knee area, and the physiotherapy sheet must at least have a heating function to relieve patellar damage. Among them, the controller is located inside the housing, and the control key 21 can be a button or a touch screen key. The user can control the key 21 by operating the controller, and the user transmits commands to the controller by operating the control key 21, thereby realizing the leg massage mechanism 10 to massage the legs and starting or shutting down the physiotherapy sheet. Specifically, the controller includes electrical components such as a circuit board and a lithium battery, and the physiotherapy sheet is connected to the circuit board via a connecting wire.

[0045] Please refer to Figure 1The fixing mechanism 30 can be in the form of a bandage wrapped around the knee area, or in the form of a clamp pressed against the popliteal fossa. It can be made of an elastic material to adapt to the stretching of the human body during walking. The knee area refers to the circumferential area around the patella of the knee joint and the popliteal fossa on its back. The housing is connected to the fixing mechanism 30. The housing can be provided with a through hole so that the bandage-shaped fixing mechanism 30 can be wrapped and fixed and the tightness can be adjusted in time. Specifically, a plastic sheet or a silicone sheet is provided on the inner wall of the wearing groove 201 to accommodate patellas of different sizes and shapes. The fixing mechanism 30 may also include a cloth bag that wraps the popliteal fossa airbag structure and the silicone sheet or plastic sheet, so that the cloth cover can firmly connect the plastic sheet or silicone sheet to the housing.

[0046] The leg massage mechanism 10 can be worn on either the thigh or the calf. The fixing mechanism 30 can be buckled onto the patella in either the forward or reverse direction, allowing the wearing slot 201 to fit the patella. The fixing mechanism 30 can be rotated according to the position of the leg massage mechanism 10. Preferably, a silicone sheet is provided on the inner wall of the wearing slot 201 to accommodate knee joints of different sizes and shapes.

[0047] The control mechanism 20 of the present invention can control the leg inflation and deflation components to inflate or deflate the leg airbag structure, thereby achieving a leg massage. The present invention achieves a coordinated connection between the control mechanism 20 and the leg, eliminating the inconvenience of manual operation by the user, without occupying both hands. This allows the user to stand up and walk around or sit still while the leg massage mechanism 10 is massaging their legs, thus making the control mechanism 20 portable at all times.

[0048] It should be noted that the leg massage mechanism 10 can also be used to massage the upper limbs and arms. In this case, the housing can be worn on the shoulders or elbow joints, but is not limited thereto.

[0049] Please refer to Figure 2 Furthermore, the leg airbag structure has a leg massage cavity, which includes a leg flow channel cavity 101 connected to the leg inflation and deflation component, and a leg outer layer cavity 102 connected to the leg flow channel cavity 101 and surrounding the leg. The leg airbag structure includes a leg guide film 11 connected to the leg inflation and deflation component and having the leg flow channel cavity 101, and a leg outer layer film 13 connected to the leg guide film 11 and surrounding the leg and having the leg outer layer cavity 102. The leg flow channel mold and the leg outer layer film 13 can be formed by two inner and outer airbag films through side hot pressing. The leg inflation and deflation component can inflate the leg flow channel cavity 101 and the airflow entering the leg flow channel cavity 101 can enter the leg outer layer cavity 102. After the airflow enters the leg outer layer cavity 102, the leg outer layer membrane 13 swells and presses against the leg to achieve a pressing effect and relieve leg fatigue.

[0050] Please refer to Figures 3 and 4Furthermore, the leg massage cavity further includes a leg inner cavity 103 that is connected to the leg outer cavity 102 and is located between the leg outer cavity 102 and the leg. The leg inflation and deflation member can inflate the leg flow channel cavity 101, and the airflow entering the leg flow channel cavity 101 can flow through the leg outer cavity 102 and enter the leg inner cavity 103.

[0051] The leg airbag structure also includes a leg inner layer membrane 14 arranged on the inner side of the leg outer layer membrane 13 and spaced apart from the leg outer layer membrane 13, and a leg connector for connecting the leg outer layer membrane 13 and the leg inner layer membrane 14. The inner side of the leg outer layer membrane 13 is provided with a leg outer layer through hole 130 connected to the leg outer layer cavity 102. The leg inner layer membrane 14 has a leg inner layer cavity 103 and its outer side is provided with a leg inner layer through hole 140 connected to the leg inner layer cavity 103. The leg connector is used to connect the leg inner layer through hole 140 with the leg outer layer through hole 130.

[0052] In this way, the outer leg membrane 13 is stacked with the inner leg membrane 14. The outer leg membrane 13 can press the inner leg membrane 14 against the leg. The inner leg cavity 103 bulges inward after inflation, increasing the thickness of the leg airbag structure, making the leg massage structure fit more closely to the side of the leg, with better squeezing effect on the leg and more powerful pressing on the acupoints.

[0053] Please refer to Figures 2 to 4 Preferably, a plurality of inner diaphragms 14 of the leg are provided and arranged along the circumference of the leg. The inner diaphragm 14 of the leg includes a quadrilateral portion 141 in the form of a parallelogram, and two adjacent quadrilateral portions 141 are arranged axially symmetrically. The parallelogram structure is used to simulate the squeezing direction of the thumbs of both hands during acupressure massage, making the massage feeling of the user more realistic and increasing the comfort. In an embodiment of the present invention, four inner diaphragms 14 of the leg are provided and arranged at equal intervals along the circumference of the leg, and four outer diaphragms 13 of the leg are provided and are stacked with each inner diaphragm 14 of the leg, and have the same shape and size as the inner diaphragm 14 of the leg stacked with it. This design facilitates processing, improves the massage effect, and increases the massage intensity.

[0054] Please refer to Figures 2 to 4Preferably, the leg inner layer through-holes 140 are positioned offset from the center point of the leg inner layer membrane 14. This offset position of the leg inner layer through-holes 140 prevents the leg airbag structure from being frequently bent and leaking or damaged when folded. Preferably, the leg inner layer through-holes 140 are located at one-third of the lateral width of the leg inner layer airbag. Furthermore, the eccentric design of the leg inner layer through-holes 140 causes airflow from the leg outer layer chamber 102 into the leg inner layer chamber 103, initially causing the eccentric position of the leg inner layer membrane 14 to bulge. When the leg inner layer chamber 103 is filled with air, the bulge moves to the center point of the parallelogram, i.e., the highest point of the inner layer membrane. This shifts the massage position of the leg inner layer membrane 14, simulating the kneading and pushing motions of human fingers. This allows the leg massage mechanism 10 to simultaneously perform pressing and kneading actions, providing a comfortable and powerful massage, enriching the massage modes, and promoting blood circulation for the user. The user can get better massage effect.

[0055] Please refer to Figures 2 to 3 Furthermore, the leg massage chamber further comprises a raised cavity 104, which communicates with the inner leg cavity 103 and is located between the outer leg cavity 102 and the leg. The inner leg membrane 14 further comprises a raised portion 142 connected to the side of the quadrilateral portion 141 and having the raised cavity 104. When the raised cavity 104 is inflated, the raised portion 142 swells. The raised portion 142 is designed to simulate the shape of a human finger, making the massage effect more similar to that of a real human hand massage. More preferably, the inner leg through-hole 140 is located on the raised portion 142. This increases the travel distance of the raised portion of the inner leg membrane 14, thereby expanding the range of leg kneading and providing the user with a more comfortable massage experience.

[0056] Please refer to Figure 5 Furthermore, the fixation mechanism 30 includes a popliteal airbag structure made of a flexible material, a popliteal inflation / deflation member connected to the popliteal airbag structure and used to inflate or deflate the popliteal airbag structure, and a controller electrically connected to the popliteal inflation / deflation member and used to control the inflation / deflation of the popliteal airbag structure by the popliteal inflation / deflation member. The popliteal airbag structure and the control mechanism 20 together surround the knee area. The popliteal airbag structure is made of a flexible material, so when the popliteal inflation / deflation member inflates the popliteal airbag structure through the popliteal air nozzle 35, the popliteal airbag structure swells, exerting a squeezing force on the popliteal fossa, thereby abutting against the popliteal fossa, thereby improving the fit between the fixation structure and the knee area and preventing the control mechanism 20 from falling.

[0057] Please refer to Figure 5Furthermore, the popliteal airbag structure has a fitting cavity, which includes a popliteal flow channel cavity 301 connected to the popliteal inflation and deflation member and a popliteal outer layer cavity 302 connected to the popliteal flow channel cavity 301. The popliteal airbag structure includes a popliteal guide membrane 31 connected to the popliteal inflation and deflation member and having the popliteal flow channel cavity 301, and a popliteal outer layer membrane 32 connected to the popliteal guide membrane 31, located at the popliteal fossa, and having the popliteal outer layer cavity 302. The popliteal flow channel mold sheet and the popliteal outer layer membrane 32 can be formed from two inner and outer airbag films through side-to-side heat pressing. The popliteal inflation and deflation member can inflate the popliteal flow channel cavity 301, and airflow entering the popliteal flow channel cavity 301 can enter the popliteal outer layer cavity 302. After the airflow enters the popliteal outer cavity 302, the popliteal outer diaphragm 32 bulges and presses against the popliteal fossa. Since the popliteal fossa is concave relative to the leg, the popliteal airbag structure can play a limiting effect, fix the position of the control mechanism 20, and also have a soothing and massaging effect on the muscles in the popliteal fossa to a certain extent.

[0058] Please refer to Figures 5 and 6 Preferably, the fitting cavity further includes a popliteal inner cavity 303 communicating with the popliteal outer cavity 302 and located between the popliteal outer cavity 302 and the popliteal fossa, and a popliteal massage cavity 304 communicating with the popliteal inner cavity 303 and located between the popliteal inner cavity 303 and the popliteal fossa. The popliteal inflation and deflation member can inflate the popliteal flow channel cavity 301, and the airflow entering the popliteal flow channel cavity 301 can flow through the popliteal outer cavity 302 into the popliteal inner cavity 303, and then enter the popliteal massage cavity 304.

[0059] The popliteal airbag structure further includes a popliteal inner diaphragm 33 provided on the inner side of the popliteal outer diaphragm 32 and spaced apart from the popliteal outer diaphragm 32, a popliteal connector for connecting the popliteal outer diaphragm 32 and the popliteal inner diaphragm 33, a popliteal massage diaphragm 34 provided on the inner side of the popliteal inner diaphragm 33 and spaced apart from the popliteal inner diaphragm 33, and a massage connector for connecting the popliteal outer diaphragm 32 and the popliteal inner diaphragm 33. The inner side of the popliteal outer diaphragm 32 is provided with a popliteal outer layer through hole 330 connected to the popliteal outer layer cavity 302. The inner diaphragm 33 has a popliteal inner cavity 303, and a first popliteal inner layer through hole connected to the popliteal inner cavity 303 is opened on the outer side of the popliteal inner diaphragm 33, and a second popliteal inner layer through hole connected to the popliteal massage cavity 304 is opened on the inner side thereof. The popliteal massage diaphragm 34 has a popliteal massage cavity 304 and a popliteal massage through hole 340 is opened on its outer side. The popliteal connector is used to connect the first popliteal inner layer through hole with the popliteal outer layer through hole 330, and the massage connector is used to connect the second popliteal inner layer through hole with the popliteal massage through hole 340. The popliteal fossa inflation and deflation member inflates the popliteal fossa outer cavity 302 by inflating the popliteal fossa flow channel cavity 301. The airflow enters the popliteal fossa inner cavity 303 through the first popliteal fossa inner layer through-hole, and then enters the popliteal fossa massage cavity 304 through the second popliteal fossa inner layer through-hole, causing the popliteal fossa massage diaphragm 34 to swell. Preferably, the first popliteal fossa inner layer through-hole and the second popliteal fossa inner layer through-hole are arranged in an offset manner to allow the popliteal fossa inner layer diaphragm 33 to fully swell, thereby raising the height of the popliteal fossa massage diaphragm 34.

[0060] In this way, the outer popliteal membrane 32, the inner popliteal membrane 33, and the popliteal massage membrane 34 are all stacked. The inner popliteal membrane 33 raises the height of the popliteal massage membrane, allowing the popliteal airbag structure to fit more closely to the popliteal fossa. The outer popliteal membrane 32 can press the popliteal massage membrane 34 against the popliteal fossa. After inflation, the popliteal massage cavity 304 bulges inward, squeezing the popliteal fossa and thereby massaging the acupuncture points there. When the fitting cavity is inflated, allowing the popliteal airbag structure to massage the popliteal fossa, the fixing mechanism 30 inevitably applies tension to both ends of the housing, thereby ensuring a closer fit between the housing and the knee area and preventing the housing from falling.

[0061] In an embodiment of the present invention, both the popliteal outer diaphragm and the popliteal inner diaphragm are provided with one, and are in an elongated strip shape to match the shape of the popliteal fossa. The popliteal massage diaphragm is two pieces so that it can better match the concave position of the popliteal fossa after the popliteal massage cavity is inflated.

[0062] The above are only preferred embodiments of the present invention and are not intended to limit the present invention. Any modifications, equivalent substitutions and improvements made within the spirit and principles of the present invention should be included in the scope of protection of the present invention.

Claims

1. A massager, characterized in that: include: The control mechanism includes a housing, wherein the housing is a hard shell and is provided with a wearing groove adapted to the user's patella, wherein an opening of the wearing groove of the housing abuts against a periphery of the patella; a fixing mechanism connected to the housing and wrapped around the housing to be fixed to the user's knee area so that the user's patella is accommodated in the wearing groove, and the fixing mechanism is provided with a massage airbag corresponding to the knee area; The leg massage mechanism includes a leg airbag structure made of a flexible material and surrounding the leg and capable of massaging the leg, a leg inflation and deflation member connected to the leg airbag structure and used to inflate or deflate the leg airbag structure so that the leg airbag structure massages the leg; the leg airbag structure has a leg massage cavity, the leg massage cavity includes a leg flow channel cavity connected to the leg inflation and deflation member, and a leg flow channel cavity connected to the leg flow channel. The leg outer layer cavity is connected to the leg cavity and surrounds the leg periphery. The leg airbag structure includes a leg guide membrane connected to the leg inflation and deflation member and having the leg flow channel cavity and a leg outer layer membrane connected to the leg guide membrane and surrounding the leg periphery and having the leg outer layer cavity. The leg inflation and deflation member can inflate the leg flow channel cavity and the airflow entering the leg flow channel cavity can enter the leg outer layer cavity; the leg massage cavity also includes a leg outer layer cavity connected to the leg outer layer cavity. The leg inner cavity is connected to the leg outer cavity and is located between the leg, the leg inflation and deflation member can inflate the leg flow channel cavity and the air flow entering the leg flow channel cavity can flow through the leg outer cavity into the leg inner cavity; the leg airbag structure also includes a leg inner diaphragm provided on the inner side of the leg outer diaphragm and spaced apart from the leg outer diaphragm, and a leg connector for connecting the leg outer diaphragm and the leg inner diaphragm, the leg The inner side of the outer layer membrane is provided with a leg outer layer through hole connected to the leg outer layer cavity, the leg inner layer membrane has the leg inner layer cavity and the outer side thereof is provided with a leg inner layer through hole connected to the leg inner layer cavity, and the leg connecting piece is used to connect the leg inner layer through hole with the leg outer layer through hole; the leg inner layer membrane is provided with multiple and arranged along the circumference of the leg, the leg inner layer membrane includes a quadrilateral portion in the form of a parallelogram, and two adjacent quadrilateral portions are arranged in an axially symmetrical manner.

2. The massager according to claim 1, wherein The fixing mechanism is a soft belt-shaped structure, and both ends of the housing are provided with connecting parts connected to the fixing mechanism.

3. The massager according to claim 1, wherein The massager further includes a controller connected to the housing and a control key electrically connected to the controller and used for transmitting commands to the controller, wherein the controller is used to control the inflation or deflation of the massage airbag.

4. The massager according to claim 1, wherein The position of the leg inner layer through hole deviates from the center point of the leg inner layer membrane.

5. The massager according to claim 1, wherein The leg massage cavity also has a raised cavity which is connected to the inner cavity of the leg and is located between the outer cavity of the leg and the leg. The inner membrane of the leg also includes a raised portion which is connected to the side of the quadrilateral portion and has the raised cavity. The inner through hole of the leg is located on the raised portion.

6. The massager according to claim 1, wherein The fixing mechanism comprises a popliteal airbag structure made of a flexible material and a popliteal inflation and deflation component connected to the popliteal airbag structure and used for inflating or deflation of the popliteal airbag structure.

7. The massager according to claim 6, wherein: The popliteal airbag structure has a fitting cavity, which includes a popliteal flow channel cavity connected to the popliteal inflation and deflation component and a popliteal outer layer cavity connected to the popliteal flow channel cavity. The popliteal airbag structure includes a popliteal guide membrane connected to the popliteal inflation and deflation component and having the popliteal flow channel cavity, and a popliteal outer layer membrane connected to the popliteal guide membrane and located at the popliteal fossa and having the popliteal outer layer cavity.

8. The massager according to claim 7, wherein: The fitting cavity further comprises a popliteal inner cavity communicating with the popliteal outer cavity and located between the popliteal outer cavity and the popliteal fossa, and a popliteal massage cavity communicating with the popliteal inner cavity and located between the popliteal inner cavity and the popliteal fossa, the popliteal inflation and deflation member can inflate the popliteal flow channel cavity, and the airflow entering the popliteal flow channel cavity can flow through the popliteal outer cavity into the popliteal inner cavity and then into the popliteal massage cavity; The popliteal airbag structure further comprises a popliteal inner diaphragm provided on the inner side of the popliteal outer diaphragm and spaced apart from the popliteal outer diaphragm, a popliteal connector for connecting the popliteal outer diaphragm and the popliteal inner diaphragm, a popliteal massage diaphragm provided on the inner side of the popliteal inner diaphragm and spaced apart from the popliteal inner diaphragm, and a massage connector for connecting the popliteal outer diaphragm and the popliteal inner diaphragm, a popliteal outer layer through hole connected to the popliteal outer layer cavity is opened on the inner side of the popliteal outer diaphragm, and the popliteal The inner diaphragm has the popliteal inner cavity, the outer side of the popliteal inner diaphragm is provided with a first popliteal inner layer through hole connected to the popliteal inner layer cavity, and the inner side thereof is provided with a second popliteal inner layer through hole connected to the popliteal massage cavity, the popliteal massage diaphragm has the popliteal massage cavity and the outer side thereof is provided with a popliteal massage through hole, the popliteal connector is used to connect the first popliteal inner layer through hole with the popliteal outer layer through hole, and the massage connector is used to connect the second popliteal inner layer through hole with the popliteal massage through hole.

9. The massager according to claim 1, wherein The control mechanism also includes a physical therapy sheet for performing physical therapy on the patella, wherein the physical therapy sheet is fixed in the wearing groove and contacts the patella.

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