CN211750905U

CN211750905U - Knee massager

Info

Publication number: CN211750905U
Application number: CN201921925766.5U
Authority: CN
Inventors: 唐国云; 李坤滨
Original assignee: Ogawa Intelligent Health Technology Group Co Ltd; Zhangzhou Easepal Industrial Co Ltd
Current assignee: Ogawa Intelligent Health Technology Group Co Ltd; Zhangzhou Easepal Industrial Co Ltd
Priority date: 2019-11-08
Filing date: 2019-11-08
Publication date: 2020-10-27
Anticipated expiration: 2029-11-08

Abstract

A knee massager, a casing is provided with a wearing groove adapted to the patella of a user, and the knee massager also comprises a fixing component, wherein the fixing component fixes the casing in the knee area of the user so that the patella of the user is accommodated in the wearing groove; a first air bag is arranged in the wearing groove at the position corresponding to the periphery of the patella; the first air bag is pressed against the shell to squeeze the peripheral position of the patella when being inflated and expanded; when the first air bag is deflated and contracted, the extrusion on the periphery of the patella is released. The utility model discloses increase first air bag around the patella, the regular inflation of first air bag and the support of shrink fit stereoplasm casing, reverse application of force is in patella peripheral position, produces and is similar to the finger and grabs the massage effect of rubbing the patella for the peripheral muscle of patella can relax, extrudes patella acupuncture point all around simultaneously, has promoted shank blood circulation, has richened the massage function of knee massager.

Description

Knee massager

Technical Field

The utility model belongs to the technical field of massage health care products, especially, relate to a knee massager.

Background

People's daily life needs the knee to often bend and stretch, especially so during the motion, so it is located the middle part of low limbs, lies between two biggest lever arms of the body, needs to bear great power, and the knee joint is easy to strain, ache. The knee joint needs to be massaged to relax and repair. The important research topic of developers is how to wrap knees of a knee massager comprehensively while achieving a physical therapy effect so that consumers feel comfortable.

The existing knee massager only simply performs vibration type and heating massage on the knee, has less finger-pressing simulating massage functions on multiple acupuncture points around the knee and has limited massage effect on the knee.

SUMMERY OF THE UTILITY MODEL

The to-be-solved technical problem of the utility model is to provide a knee massager can carry out all-round imitative finger to knead between the fingers and press the effect to knee patella acupuncture point and knee joint all around.

In order to solve the technical problem, the utility model adopts the technical scheme that:

a knee massager comprises a shell which is a hard shell or a cloth sleeve with small deformation, and a fixing component which is connected with the shell and fixes the shell in the knee area of a user so that the patella of the user is contained in a wearing groove; a first air bag is arranged in the wearing groove at the position corresponding to the periphery of the patella; the first air bag is pressed against the shell to squeeze the peripheral position of the patella when being inflated and expanded; when the first air bag is deflated and contracted, the extrusion on the periphery of the patella is released.

Furthermore, the kneecap massager further comprises an air valve and an air inlet, wherein the first air bag is connected with the air valve through the air inlet, and the air inlet is connected with the first air bag at a position deviated from the center position, so that during inflation, the first air bag expands towards the direction away from the shell in an inclined mode, and the kneecap of a user is grabbed and kneaded in the inclined direction.

Still further, the first air bag is arranged around the periphery of the patella, and the air inlets of the first air bag are arranged in a direction deviated to be close to the patella, so that the first air bag is mutually matched to grab and knead the patella of a user during inflation.

Compared with the prior art, the utility model discloses an increase first air bag all around at the kneecap, the regular inflation of first air bag and the support of shrink fit stereoplasm casing exert force in kneecap peripheral position in reverse, produce and be similar to the finger and grab the massage effect of rubbing the kneecap for the peripheral muscle of kneecap can relax, extrudees kneecap acupuncture point all around simultaneously, has promoted shank blood circulation, has richened the massage function of knee massager.

Drawings

Fig. 1 is a schematic view of the knee massager of the present invention.

Fig. 2 is a schematic view of the exploded structure of the knee massager of the present invention.

FIG. 3 is a top view of the first and second air bags of the knee massager of the present invention.

Fig. 4 is a schematic bottom view of the first air bag and the second air bag of the knee massager of the present invention.

FIG. 5 is a schematic view showing the connection of the third air bag of the knee massager of the present invention.

FIG. 6 is a schematic top view of the fourth airbag of the knee massager of the present invention.

Fig. 7 is a side view of the fourth air bag of the knee massager of the present invention.

Fig. 8 is an electric control schematic diagram of the knee massager of the utility model.

Description of reference numerals:

1. a housing; 11. a first air bag; 12. a second air bag; 13. a third air bag; 14. a fourth air bag; 15. an air pump; 16. an air valve; 17. a battery; 111. an air inlet; 121. a closing part; 122. a first air valve; 131. a second air valve; 141. a double air bag;

2. a fixing assembly; 3. a housing.

Detailed Description

The invention will be further described with reference to the following drawings and specific embodiments:

in a first embodiment, referring to fig. 1 to 4, a knee massager is mainly used for massaging knee joints of a human body; including wearing in the casing 1 of knee joint front end, this casing 1 can select stereoplasm casing material also can select the cloth cover that the deformation is less. One side of the casing 1 facing the knee joint of the user is provided with a wearing groove matched with the patella of the user. In order to stably fix the housing 1 to the patella. The knee massager is further provided with a fixing assembly 2, a part of which is connected with the casing 1 and is fixed around the knee. The fixing component 2 can fix the casing 1 in the knee area of the user, so that the patella of the user is accommodated in the wearing groove. The shape and the size of the wearing groove are subject to the standard that the user does not influence standing and walking and does not scrape and grind the skin and the flesh of the knee.

The first air bags 11 are respectively arranged at the positions of the points around the patella in the wearing groove of the shell 1, such as the blood sea point, the breast hump point, the calf nose point, the knee eye point and the like. When the first air bag 11 is inflated and expanded, one expanded surface of the first air bag 11 is abutted against the inner wall of the shell 1, and the other expanded surface of the first air bag 11 reversely extrudes acupuncture points on the periphery of the patella. When the first air bag 11 is deflated and contracted, the first air bag 11 releases the extrusion on the acupuncture points at the periphery of the patella. The first bladder 11 is repeatedly inflated and deflated to produce a massage effect in the wearing groove similar to a finger-kneading effect for the patella at the circumferential position.

Compared with the common knee massager in the market, the knee massager has the advantages that the first air bag 11 is additionally arranged on the periphery of the patella, the first air bag 11 is regularly expanded and matched with the hard shell in a shrinkage manner to abut against the hard shell, force is reversely applied to the periphery of the patella, a massage effect similar to the process of grabbing and kneading the patella by fingers is generated, muscles around the patella are relaxed, blood circulation is promoted, and the massage function of the knee massager is enriched.

Further, the knee massager of the present embodiment further includes an air valve 16 and an air inlet 111, wherein the air inlet 111 is located on the first air bag 11 and connected to the air valve 16, and the air valve 16 is disposed outside the housing case 1. The air inlet 111 is connected to the first air bag 11 at an off-center position. As shown in fig. 3, the air inlet 111 of the present embodiment is eccentric from the middle position of the patella with respect to the center position of the first air bag 11. When the first air bag 11 is inflated, the position far from the air inlet 111 is preferentially inflated, so that the first air bag 11 is obliquely expanded in the direction far from the housing 1, and the used patella is grabbed and kneaded in the oblique direction.

Further, the number of the first air bags 11 in the present embodiment is four, and the first air bags 11 are disposed around the periphery of the patella. Preferably, the first air bag 11 is arranged corresponding to four main acupoints of the knee, namely the Xuehai acupoint, the Liangqiu acupoint, the Calf acupoint and the Knee eye acupoint. The air inlets 111 of the first air cells 11 are all biased towards the direction close to the patella so that when inflated, the four first air cells 11 cooperate with each other to grasp the four main points around the perimeter of the patella of the user.

In the second embodiment, referring to fig. 1 to 4, a second air bag 12 is further provided in the wearing groove of the knee massager, and the second air bag is provided with a first air nozzle 122 and connected to the air valve 16 through an air supply pipe. The second balloon 12 is of one-piece balloon construction and covers the entire patella location. The second airbag 12 is disposed between the housing 1 and the first airbag 11, and the first airbag 11 is disposed in a peripheral region of the second airbag 12. When the first air bag 11 and the second air bag 12 are inflated, the second air bag 12 preferentially fills the space between the inner wall of the housing 1 in the wearing groove and the patella, so that the first air bag 11 can be rapidly contacted with the peripheral area of the patella when being inflated.

Further, the air inlet 111 of the first airbag 11 communicates with the second airbag 12, and the second airbag 12 communicates with the air valve 16, and air is supplied from the air valve 16. In actual use, the first air bag 11 and the second air bag 12 can be inflated and expanded simultaneously and can be filled in the space between the patella and the inner wall of the shell in the wearing groove rapidly, the first air bag 11 presses the periphery of the patella, and the first air bag 11 and the second air bag 12 alternate between expansion and contraction under the control of the air valve 16 to massage the periphery of the patella.

Further, the first air bags 11 are four in number and are arranged around the periphery of the patella. The four first air bags 11 are distributed in two groups, namely an upper group and a lower group, and are respectively arranged at the upper side and the lower side of the second air bag 12. Wherein the middle part of the second air bag 12 is provided with a closed part 121, so that when the second air bag 12 is inflated and expanded, the positions at both sides of the second air bag are fully expanded, the expansion amount of the middle part of the second air bag 12 is reduced, and the first air bag 11 arranged on the second air bag can be extruded to the periphery of the patella more quickly. Preferably, the four first air bags 11 are respectively arranged corresponding to the blood sea point, the breast hump point, the calf nose point and the knee eye point on the periphery of the patella.

Third embodiment, referring to fig. 1 to 8, the knee massager further comprises a housing 3, and the power switch mode key, the air pressure weak key and the heating key are respectively provided on the housing 3. The housing 3 and the casing 1 are fixed and enclose to form a containing space, and an air pump 15, an air valve 16, a battery 17, a control circuit board assembly and the like are arranged in the containing space. The fixing component 2 of the knee massager is in a belt-shaped structure and made of flexible materials, and the flexible materials can be selected from cloth cover materials. The flexible belt-shaped structure increases the wearing comfort of the user and is convenient to store. The fixing component 2 adopts a double-layer structure, and a heating sheet and a massage air bag can be arranged in the fixing component. The fixing member 2 is further provided with a hook and loop fastener, which can wind the fixing member 2 around the user's knee and fix the fixing member by the hook and loop fastener, so as to fix the case 1 of the knee massager to the user's knee region. The knee massager adopts an integrated structure, and a user can wear the knee massager to do actions such as rising, walking or sitting, standing and the like without being limited by a use area. It should be noted that the knee massager can also be used for massaging the arm joints of the upper limbs, and the case 1 can be worn on the shoulder or elbow joints, but is not limited thereto.

Further, third air cells 13 are provided in the fixing member 2 at positions corresponding to left and right sides of the knee so as to massage acupuncture points located at both sides of the knee. The number of the third air bags 13 is two, and the three air bags are respectively positioned at the left side and the right side of one strip-shaped air bag. The second air nozzle 131 is arranged in the middle of the strip-shaped air bag, and the second air nozzle 131 is communicated with the air valve 16 through an air pipe to supply air to the third air bags 13 on two sides of the second air nozzle. The third balloon 13 is preferably a double-structured balloon to increase the expansion stroke. The air pump 15 supplies air or discharges air to the third air bag 13 through the air valve 16, the third air bag 13 expands or contracts, and the Yanglingquan points on the two sides of the knee are massaged under the propping of the fixing component 2.

Further, as shown in fig. 6 and 7, a fourth bladder 14 is provided in the fixed assembly 2 at the popliteal fossa relative to the knee for massaging the popliteal fossa. The fourth air cell 14 is in the shape of a swim bladder, one end of the fourth air cell is connected with the air valve 16 or the second air cell 12, and air is supplied by the air valve 16 or the second air cell 12. Since the knees of different users have different thicknesses, the fixing member 2 needs to be tightened to firmly fix the knee massager in practical use. The center of the fourth balloon 14 is likely to be offset from the location of the popliteal fossa so that the fourth balloon 14, when inflated, is not likely to be fully pressed against the popliteal fossa. Preferably, the fourth air bag 14 is provided in a left-right double air bag 141 structure. Even if different users with different knee thickness tighten the fixing component 2 to fix the knee massager, at least one of the left and right double air bags 141 of the fourth air bag 14 is positioned at the popliteal fossa, and the popliteal fossa can be effectively pressed when the fourth air bag 14 is expanded.

Further, since the popliteal fossa of the knee is deep, the fourth balloon 14 is provided as a three-layer balloon structure. When the fourth air bag 14 is inflated, the expansion stroke of the fourth air bag 14 is longer so as to quickly fill the popliteal fossa, and the fourth air bag 14 extrudes the deep part of the popliteal fossa under the support of the fixed component 2 so as to massage the deep part of the popliteal fossa.

As shown in FIG. 8, when the user needs to use the knee massager, the user fixes the fixing assembly 2 of the knee massager at the knee position by winding. The user presses the switch mode key on the shell 3 to start the massager or switch different air pressure massage modes, and simultaneously, the heating mode can be selected by pressing the heating key and different massage air pressure intensities can be selected by pressing the air pressure intensity key. The control commands are interacted with the MCU computer chip on the circuit board through the temperature controller or the pressure gauge integrator by the electric signals output by the keys so as to control the working states of the air pump 15, the air valve 16 and the heating sheet and realize different massage modes.

The above description is only exemplary of the present invention and should not be taken as limiting the scope of the present invention, as any modifications, equivalents, improvements and the like made within the spirit and principles of the present invention are intended to be included within the scope of the present invention.

Claims

1. A knee massager comprises a shell which is a hard shell, and is characterized in that the shell is provided with a wearing groove matched with a patella of a user; the fixing component is connected to the shell and fixes the shell in the knee area of the user, so that the patella of the user is accommodated in the wearing groove;

a first air bag is arranged in the wearing groove at a position corresponding to the periphery of the patella; the first air bag is propped against the shell to squeeze the peripheral position of the patella when being inflated and expanded; and when the first air bag is deflated and contracted, the extrusion on the periphery of the patella is released.

2. A knee massager according to claim 1, further comprising an air valve and an air inlet, the first air bladder being connected to the air valve through the air inlet, the air inlet being connected to the first air bladder at an off-center position such that upon inflation the first air bladder expands obliquely away from the housing to thereby knead the user's patella in the oblique direction.

3. A knee massager according to claim 2, wherein the first bladder is disposed around the periphery of the patella, and the air inlets of the first bladder are each biased in a direction towards the patella such that, when inflated, the first bladders cooperate to knead the user's patella.

4. A knee massager according to claim 2, further comprising a second air bag provided between the housing and the first air bag, an air inlet of the first air bag being in communication with the second air bag, the second air bag being in communication with the air valve.

5. A knee massager according to claim 4, wherein the number of the first air cells is four, the first air cells are arranged around the periphery of the patella, the first air cells are arranged on the upper and lower sides of the second air cell, and the middle portion of the second air cell is provided with a closed portion which is isolated from the air valve so as to reduce the amount of expansion of the middle portion of the second air cell when the second air cell is inflated.

6. A knee massager of claim 1 wherein the fixing assembly is made of a flexible material, the fixing assembly wrapping around the knee to fix the housing to the knee region of the user.

7. A knee massager according to claim 6, wherein third air cells are provided in the fixing unit at positions on both left and right sides of the knee, and the third air cells have a double-layer structure.

8. A knee massager of claim 6, wherein a fourth bladder is disposed in the stationary assembly at the popliteal fossa relative to the knee, the fourth bladder being of a left and right dual bladder configuration.

9. A knee massager according to claim 8, wherein the fourth air bag is a three-layer air bag structure.

10. The knee massager of claim 1, further comprising a housing, wherein the housing is provided with a control button, the housing and the casing enclose a receiving space, and the receiving space is internally provided with the air pump, the air valve, the battery and the control circuit board assembly.