CN213251095U - Knee massager - Google Patents

Abstract

The utility model discloses a knee massager, its characterized in that: the massager comprises a base, a cover body, a first massage component and a second massage component; the base is provided with a containing cavity for placing the leg, a first massage component is arranged in the base, and the leg in the containing cavity is pressed through the first massage component; the cover body is detachably connected with the base and limits the knee position of the cover body facing the leg part through an adjustable limiting mechanism; a second massage component is arranged in the cover body, so that the cover body can massage the knees of the legs when being placed at the knee positions of the legs; the utility model provides a knee massager which has simple structure, simple and convenient manufacture and easy realization, solves the problems of large volume and high cost of the existing massager, and can not freely change the angle of the knee during massage according to the use environment.

Description

Knee massager

Technical Field

The utility model relates to a massager field, concretely relates to knee massager.

Background

The massager is taken as an important tool for relieving fatigue after sports of people, and is popular with the majority of sports enthusiasts and leg sports persons for a long time;

after a user exercises, the leg is often massaged by adopting a massage chair or a massage pillow, the massage chair is only used for massaging the large leg and the small leg and cannot be an instrument for independently massaging the knee, so that the strain of the knee part cannot be relieved, the selling price for purchasing the whole massage chair is too high, the occupied space is large, and the massager with the knee massage function cannot be widely popularized; in addition, when the existing massage chair or massager massages legs and knees, angle adjustment cannot be carried out, and users with different body types cannot be completely compatible for use, so that the range of applicable people is small, and the users have good requirements on using postures in the using process, and cannot obtain good massage effect under more comfortable postures;

therefore, there is still a need for further improvement of the existing massage device with knee massage function.

SUMMERY OF THE UTILITY MODEL

The utility model aims to overcome the defects or problems in the background technology, and provides a knee massager which has simple structure, simple and convenient manufacture and easy realization, and solves the problems that the existing massager has large volume and high cost, and the angle of the knee massage can not be freely changed according to the use environment;

in order to achieve the above purpose, the utility model adopts the following technical scheme:

a knee massager is characterized in that: the massager comprises a base, a cover body, a first massage component and a second massage component;

the base is provided with a containing cavity for placing the leg, a first massage component is arranged in the base, and the leg in the containing cavity is pressed through the first massage component;

the cover body is detachably connected with the base and limits the knee position of the cover body facing the leg part through an adjustable limiting mechanism; the cover body is internally provided with a second massage component so as to massage the knees when the cover body is placed at the positions of the knees of the legs.

Further, be equipped with two on the base and hold the chamber, two hold the chamber interval and the symmetry sets up.

Further, the cover is pivotally attached to the base by a first hinge axis and the cover partially covers the receiving cavity.

Furthermore, the adjustable limiting mechanism comprises a first assembly body, a second hinge shaft, a third hinge shaft, a rotating disc and a pawl; one end of the first assembly body is detachably and fixedly connected to the base, and the other end of the first assembly body forms a first extension wall sleeved outside the second assembly body; one end of the second assembly body is detachably and fixedly connected to the cover body, the other end of the second assembly body forms a second extension wall, and a plurality of one-way limiting teeth are formed on the periphery of the second extension wall; a flange is formed on the periphery of the rotating disc and rotates along with the second hinge shaft; the first extending wall, the second extending wall and the rotating disc are coaxially hinged through a second hinge shaft; the third hinge shaft is used for installing the pawl and is eccentrically arranged relative to the second hinge shaft; the first assembly body and the second assembly body rotate relatively, the pawl hinged to the first assembly body is sequentially clamped into the one-way limiting teeth on the second extension wall to form limiting, and the pawl is abutted to remove one-way limiting through the flange on the rotating disc after passing through the last one-way limiting tooth, so that the first assembly body and the second assembly body rotate freely.

Furthermore, the adjustable limiting mechanism further comprises a torsion spring, the torsion spring is arranged on the third hinge shaft, and one end of the torsion spring acts on the pawl, so that the pawl abuts against the one-way limiting teeth of the second extension wall.

Furthermore, the adjustable limiting mechanism comprises a first assembly body and a second assembly body; one end of the first assembly body is detachably and fixedly connected to the base, the other end of the first assembly body is sleeved on the outer wall of the second assembly body, and the first assembly body and the second assembly body are in hinged fit; one end of the second assembly body is detachably and fixedly connected to the cover body, and the other end of the second assembly body is hinged to the first assembly body and in friction fit with the first assembly body, so that the angle of the cover body relative to the base can be adjusted in a stepless mode.

Furthermore, the adjustable limiting mechanism comprises a first assembly body, a second assembly body, a positioning bulge and a plurality of positioning grooves; one end of the first assembly body is detachably and fixedly connected to the base, and the other end of the first assembly body forms a first extension wall sleeved outside the second assembly body; one end of the second assembly body is detachably and fixedly connected to the cover body, and the other end of the second assembly body forms a second extension wall; the positioning bulge is formed on the first extension wall; the plurality of positioning grooves are respectively arranged on the second extension wall; the first extending wall and the second extending wall are in hinged fit, and when the first assembly rotates relative to the second assembly body, the positioning protrusion stops at any positioning groove to adjust the angle of the cover body relative to the base.

Furthermore, the first massage component and the second massage component respectively comprise an air bag, an air pump and a vibration element, wherein the air bag is communicated with the air pump and is arranged on the cavity wall of the accommodating cavity and the cover body; the vibration element is arranged on the base and the cover body and used for generating vibration to carry out vibration massage on the legs and the knees.

Furthermore, the heating device also comprises a plurality of heating elements which are respectively covered on the surface of the air bag and used for heating the legs and the knees.

As can be seen from the above description of the present invention, compared with the prior art, the present invention has the following advantages:

(1) the utility model provides a knee massager, which has simple structure, simple and convenient manufacture and easy realization, effectively solves the defects that the existing massager has large volume and high cost and can not freely change the angle during knee massage according to the use environment, provides a miniaturization, massages the knee wrapped while massaging the leg, can adjust the angle according to the actual massage, can be used no matter the leg is bent or straightened, has wider application range and better body feeling;

(2) the novel massage chair is also provided with the two containing cavities on the base, so that the two legs and the two knees can massage and relieve fatigue at the same time, more rapid massage experience is provided, and the massage efficiency is higher;

(3) the angle of the cover body relative to the base is adjusted in a stepless manner through the friction fit of the first assembly body and the second assembly body, so that the novel solar cell cover is more easily used in various occasions and various postures;

(4) the novel cover body and the base are regulated in a stepped manner by matching the positioning groove with the positioning bulge, so that the novel cover body is simple in structure, easy to manufacture, lower in cost and simpler and more convenient to use;

(5) the novel knee cap further comprises a stepped adjusting structure formed by matching the first assembly body, the second hinge shaft, the third hinge shaft, the rotating disc and the pawl, unidirectional rotation positioning can be realized according to the matching of the pawl and unidirectional limiting teeth on the second assembly body in the use process, unidirectional limitation is removed through the propping of the flange on the rotating disc when the pawl rotates to the last tooth socket, so that the first assembly body and the second assembly body can rotate freely, the structure is simple, the reaction force of the knee is not easy to push the cap open when the cap body massages the knee, and the reliability is high;

(6) this is novel still add the torsional spring, and then has the top holding power all the time and add and hold when making first, second assembly body rotate relatively and berth, guarantees overall structure's stability.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings required to be used in the description of the embodiments are briefly introduced below, and it is obvious that the drawings in the following description are some embodiments of the present invention, and it is obvious for those skilled in the art to obtain other drawings without creative efforts.

Fig. 1 is a schematic perspective exploded view of a knee massager according to an embodiment of the present invention;

fig. 2 is a schematic view of a three-dimensional exploded structure of a knee massager in an embodiment of the present invention;

fig. 3 is a schematic perspective view of a knee massager according to an embodiment of the present invention;

fig. 4 is a perspective cross-sectional view of an adjustable limiting mechanism according to an embodiment of the present invention;

fig. 5 is a sectional view of an adjustable limiting mechanism according to an embodiment of the present invention;

fig. 6 is a schematic plan view of a rotary disk according to an embodiment of the present invention.

Detailed Description

The technical solution in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention. It is obvious that the described embodiments are preferred embodiments of the invention and should not be considered as excluding other embodiments. Based on the embodiment of the present invention, all other embodiments obtained by a person of ordinary skill in the art without creative work belong to the protection scope of the present invention.

In the claims, the specification and the drawings, unless otherwise expressly limited, the terms "first," "second," or "third," etc. are used for distinguishing between different elements and not for describing a particular sequence.

In the claims, the specification and the drawings, unless otherwise expressly limited, to the extent that directional terms such as "center", "lateral", "longitudinal", "horizontal", "vertical", "top", "bottom", "inner", "outer", "upper", "lower", "front", "rear", "left", "right", "clockwise", "counterclockwise" and the like are used, the positional or orientational relationships illustrated in the drawings are based on the positional and orientational relationships illustrated in the drawings and are merely for convenience of describing the present invention and simplifying the description, but do not indicate or imply that the device or element so referred to must have a particular orientation or be constructed and operated in a particular orientation, and therefore should not be construed as limiting the scope of the present invention in any way.

In the claims, the description and the drawings of the present application, unless otherwise expressly limited, the term "fixedly connected" or "fixedly connected" is used, which is to be understood broadly, that is, any connection mode without displacement relation or relative rotation relation between the two, that is, including non-detachably fixed connection, integrated connection and fixed connection through other devices or elements.

In the claims, the specification and the drawings, the terms "including", "comprising" and variations thereof, if used, are intended to be inclusive and not limiting.

Referring to fig. 1-6, the novel knee massager is an independent miniaturized massager and mainly used for massaging the thigh, the calf and the knee after exercise;

the first embodiment is as follows: the massager comprises a base 1, a cover body 2, a first massage component 3 and a second massage component 3;

the leg massage device comprises a base 1, a first massage component 3 and a second massage component, wherein an accommodating cavity 11 for accommodating legs is formed in the base 1, the first massage component 3 is arranged in the base 1, and the legs in the accommodating cavity 11 are pressed through the first massage component 3; according to the novel massage chair, the massage efficiency is improved, the two accommodating cavities 11 are formed in the base 1, the two accommodating cavities 11 are arranged at intervals and symmetrically, and the two accommodating cavities 11 are used for placing two legs for massage at the same time;

the cover body 2 is detachably connected with the base 1, and the cover body 2 limits the knee position of the cover body 2 facing the leg part through an adjustable limiting mechanism; be equipped with second massage subassembly 3 in the lid 2 to make lid 2 massages the knee when being arranged in shank knee position, it should explain that, lid 2 can through flip formula, spiral cover formula with base 1 cooperates, this is novel to exemplify with the flip formula, specifically is: the lid 2 is pivotally attached to the base 1 by a first hinge axis 8 and the lid 2 partially covers the receiving cavity 11.

The first massage component 3 and the second massage component 3 respectively comprise an air bag 31, an air pump 32 and a vibration element 33, wherein the air bag 31 is communicated with the air pump 32 and is arranged on the cavity wall of the accommodating cavity 11 and the cover body 2; the vibration element 33 is attached to the base 1 and the cover 2, and generates vibration to massage the legs and knees.

A plurality of heating elements (not shown) are further included, which are respectively disposed on the surface of the air bag 31 for heating the legs and knees.

The adjustable limiting mechanism 4 comprises a first assembly body 41, a second assembly body 42, a second hinge shaft 43, a third hinge shaft 44, a rotating disc 45 and a pawl 46; one end of the first assembly body 41 is detachably and fixedly connected to the base 1, and the other end forms a first extension wall 411 which is sleeved outside the second assembly body 42; one end of the second assembly body 42 is detachably and fixedly connected to the cover body 2, the other end forms a second extension wall 421, and a plurality of one-way limiting teeth 5 are formed on the periphery of the second extension wall 421; a flange 450 is formed at the outer periphery of the rotating disc 45 and rotates along with the second hinge shaft 43; the first and second extension walls 411, 421 and the rotating disc 45 are coaxially hinged through a second hinge shaft 43; the third hinge shaft 44 is provided with a pawl 46 and is eccentrically arranged with respect to the second hinge shaft 43; the first assembly body 41 and the second assembly body 42 rotate relatively, the pawls 46 hinged to the first assembly body 41 are sequentially clamped into the one-way limiting teeth 5 on the second extending wall 421 to form limiting, and the pawls 46 pass through the last one-way limiting tooth 5 and then are abutted by the upper flange 450 of the rotating disc 45 to release the one-way limitation, so that the first assembly body 41 and the second assembly body 42 rotate freely.

The hinge assembly further comprises a torsion spring 6 installed on the third hinge shaft 44, and one end of the torsion spring 6 acts on the pawl 46, so that the pawl 46 abuts against the one-way limiting teeth 5 of the second extending wall 421.

During actual assembly and use, (1) install first, second massage subassembly 3 respectively in base 1 and lid 2, specifically do: the air pump 32 is connected with the air bag 31 through the connecting pipe 7, and when the air pump 32 works, air can be filled into the air bag 31 through the connecting pipe 7; the air bag 31 is arranged in the inner cavity wall of the accommodating cavity 11, and the leg is wrapped and certain pressure is applied when the air bag 31 is filled with gas; similarly, the cover 2 is provided with an air bag 31, an air pump 32 and a connecting pipe 7 in the same manner, except that the air bag 31 is used for pressing the knee position; (2) the vibration element 33 is arranged, the vibration element 33 is a motor, and the eccentric motion of a part sleeved on the output of the motor is used for massaging the legs and the knees; (3) the heating element is covered on the surface of the air bag 31 and can heat the legs and the knees, and the heating element is connected with the control piece and the power supply through a lead; (4) the cover body 2 is hinged with the base 1 through a first hinge shaft (namely, a hinge structure), so that the cover body 2 can turn over relative to the base 1; (5) stop gear 4 with adjustable equipment specifically is: the adjustable limiting structure is a step-by-step adjustment, wherein a rotating disc 45 is arranged between second extending walls 421 with one-way limiting teeth 5, then the first extending walls 411 are sleeved outside the second extending walls 421, and the three are hinged into a whole through second hinge shafts 43; then, a third hinge shaft 44 is arranged on the first extension wall 411, a torsion spring 6 and a pawl 46 are sleeved on the third hinge shaft 44, one end of the torsion spring 6 is supported against the first extension wall 411, the other end of the torsion spring acts on the pawl 46, and the free end of the pawl 46 abuts against the periphery of the second extension wall 421; (7) after the adjustable limiting mechanism 4 is assembled, a first assembly body 41 and a second assembly body 42 are respectively screwed on the base 1 and the cover body 2;

in use, the cover 2 rotates relative to the base 1, and during the movement, the detent 46 in the first extending wall 411 abuts against and stops in the one-way limiting tooth 5 of the second extending wall 421, so as to realize the angle adjustment between the first assembly body 41 and the second assembly body 42 (i.e. realize the angle adjustment between the base 1 and the cover 2); with the adjustment of the user according to the use environment or the use posture to an appropriate angle, after the angle is continuously adjusted in sequence, after passing through the last one-way limiting tooth 5, the pawl 46 can be abutted against the pawl 46 through the flange 450 on the rotating disc 45, so that the pawl 46 is lifted and no longer abutted against the one-way limiting tooth 5 to remove the one-way limitation, so that the first assembly body 41 and the second assembly body 42 freely rotate and return to the original position to stop;

example two:

the same parts of this embodiment as those of the first embodiment are not repeated, but different therefrom: the adjustable limiting mechanism 4 comprises a first assembly body 41 and a second assembly body 42; one end of the first assembly body 41 is detachably and fixedly connected to the base 1, and the other end of the first assembly body is sleeved on the outer wall of the second assembly body 42 and is in hinged fit with the second assembly body; one end of the second assembly body 42 is detachably and fixedly connected to the cover body 2, the other end of the second assembly body is hinged to the first assembly body 41, the first assembly body 41 is in friction fit, and the angle of the cover body 2 relative to the base 1 is adjusted in a stepless mode through the friction fit of the first assembly body 41 and the second assembly body 42; the user can rotate the cover body 2 according to actual requirements, stepless adjustment can be achieved, the use is more convenient, and the experience feeling is better;

example three:

the same parts of this embodiment as those of the first and second embodiments are not repeated, but different therefrom: the adjustable limiting mechanism 4 comprises a first assembly body 41, a second assembly body 42, a positioning bulge and a plurality of positioning grooves; one end of the first assembly body 41 is detachably and fixedly connected to the base 1, and the other end forms a first extension wall 411 which is sleeved outside the second assembly body 42; one end of the second assembly body 42 is detachably and fixedly connected to the lid body 2, and the other end forms a second extending wall 421; the positioning protrusion is formed on the first extension wall 411; a plurality of positioning grooves are respectively arranged on the second extending wall 421; the first and second extension walls 411, 421 are hinged and engaged, and when the first assembly rotates relative to the second assembly body 42, the positioning protrusion stops at any positioning groove, so as to adjust the angle of the cover body 2 relative to the base 1.

The utility model provides a knee massager, which has simple structure, simple and convenient manufacture and easy realization, effectively solves the defects that the existing massager has large volume and high cost and can not freely change the angle during knee massage according to the use environment, provides a miniaturization, massages the knee wrapped while massaging the leg, can adjust the angle according to the actual massage, can be used no matter the leg is bent or straightened, has wider application range and better body feeling; the novel massage chair is also provided with the two containing cavities on the base, so that the two legs and the two knees can massage and relieve fatigue at the same time, more rapid massage experience is provided, and the massage efficiency is higher; the angle of the cover body relative to the base is adjusted in a stepless manner through the friction fit of the first assembly body and the second assembly body, so that the novel solar cell cover is more easily used in various occasions and various postures; the novel cover body and the base are regulated in a stepped manner by matching the positioning groove with the positioning bulge, so that the novel cover body is simple in structure, easy to manufacture, lower in cost and simpler and more convenient to use; the novel knee cap further comprises a stepped adjusting structure formed by matching the first assembly body, the second hinge shaft, the third hinge shaft, the rotating disc and the pawl, unidirectional rotation positioning can be realized according to the matching of the pawl and unidirectional limiting teeth on the second assembly body in the use process, unidirectional limitation is removed through the propping of the flange on the rotating disc when the pawl rotates to the last tooth socket, so that the first assembly body and the second assembly body can rotate freely, the structure is simple, the reaction force of the knee is not easy to push the cap open when the cap body massages the knee, and the reliability is high; this is novel still add the torsional spring, and then has the top holding power all the time and add and hold when making first, second assembly body rotate relatively and berth, guarantees overall structure's stability.

The description of the above specification and examples is intended to illustrate the scope of the invention, but should not be construed as limiting the scope of the invention.

Claims (9)

1. A knee massager is characterized in that: the massager comprises a base, a cover body, a first massage component and a second massage component;

the base is provided with a containing cavity for placing the leg, a first massage component is arranged in the base, and the leg in the containing cavity is pressed through the first massage component;

the cover body is detachably connected with the base and limits the knee position of the cover body facing the leg part through an adjustable limiting mechanism; the cover body is internally provided with a second massage component so as to massage the knees when the cover body is placed at the positions of the knees of the legs.

2. A knee massager, as claimed in claim 1, wherein: be equipped with two on the base and hold the chamber, two hold the chamber interval and the symmetry sets up.

3. A knee massager, as claimed in claim 2, wherein: the cover is pivotally attached to the base by a first hinge axis and the cover partially covers the receiving cavity.

4. A knee massager, as claimed in claim 1, 2 or 3, wherein: the adjustable limiting mechanism comprises a first assembly body, a second hinge shaft, a third hinge shaft, a rotating disc and a pawl; one end of the first assembly body is detachably and fixedly connected to the base, and the other end of the first assembly body forms a first extension wall sleeved outside the second assembly body; one end of the second assembly body is detachably and fixedly connected to the cover body, the other end of the second assembly body forms a second extension wall, and a plurality of one-way limiting teeth are formed on the periphery of the second extension wall; a flange is formed on the periphery of the rotating disc and rotates along with the second hinge shaft; the first extending wall, the second extending wall and the rotating disc are coaxially hinged through a second hinge shaft; the third hinge shaft is used for installing the pawl and is eccentrically arranged relative to the second hinge shaft; the first assembly body and the second assembly body rotate relatively, the pawl hinged to the first assembly body is sequentially clamped into the one-way limiting teeth on the second extension wall to form limiting, and the pawl is abutted to remove one-way limiting through the flange on the rotating disc after passing through the last one-way limiting tooth, so that the first assembly body and the second assembly body rotate freely.

5. A knee massager, as claimed in claim 4, wherein: the adjustable limiting mechanism further comprises a torsion spring, the torsion spring is arranged on the third hinge shaft, one end of the torsion spring acts on the pawl, and therefore the pawl abuts against the one-way limiting teeth of the second extension wall.

6. A knee massager, as claimed in claim 1, 2 or 3, wherein: the adjustable limiting mechanism comprises a first assembly body and a second assembly body; one end of the first assembly body is detachably and fixedly connected to the base, the other end of the first assembly body is sleeved on the outer wall of the second assembly body, and the first assembly body and the second assembly body are in hinged fit; one end of the second assembly body is detachably and fixedly connected to the cover body, and the other end of the second assembly body is hinged to the first assembly body and in friction fit with the first assembly body, so that the angle of the cover body relative to the base can be adjusted in a stepless mode.

7. A knee massager, as claimed in claim 1, 2 or 3, wherein: the adjustable limiting mechanism comprises a first assembly body, a second assembly body, a positioning bulge and a plurality of positioning grooves; one end of the first assembly body is detachably and fixedly connected to the base, and the other end of the first assembly body forms a first extension wall sleeved outside the second assembly body; one end of the second assembly body is detachably and fixedly connected to the cover body, and the other end of the second assembly body forms a second extension wall; the positioning bulge is formed on the first extension wall; the plurality of positioning grooves are respectively arranged on the second extension wall; the first extending wall and the second extending wall are in hinged fit, and when the first assembly rotates relative to the second assembly body, the positioning protrusion stops at any positioning groove to adjust the angle of the cover body relative to the base.

8. A knee massager, as claimed in claim 1, wherein: the first massage component and the second massage component respectively comprise an air bag, an air pump and a vibration element, and the air bag is communicated with the air pump and is arranged on the cavity wall of the accommodating cavity and the cover body; the vibration element is arranged on the base and the cover body and used for generating vibration to carry out vibration massage on the legs and the knees.

9. A knee massager, as claimed in claim 8, wherein: the heating device also comprises a plurality of heating elements which are respectively covered on the surface of the air bag and used for heating the legs and the knees.

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