CN215961015U - Knee joint massage physiotherapy instrument - Google Patents

Abstract

The utility model relates to the technical field of massage physiotherapy equipment, in particular to a knee joint massage physiotherapy instrument. The utility model comprises a machine shell, wherein a wearing groove is arranged on the machine shell, the machine shell comprises a massage part and an adjusting part, the adjusting part is arranged on two sides of the massage part, an elastic connecting piece is arranged between the adjusting part and the massage part, the elastic connecting piece is respectively and fixedly connected with the massage part and the adjusting part, and when the wearing groove is matched with the knee joint, the adjusting parts on two sides of the massage part are unfolded outwards under the elastic action of the elastic connecting piece and are attached to two sides of the knee joint. The knee joint massage physiotherapy instrument has the advantages of simple structure, adaptive adjustment of the size of the wearing groove and wide applicability, and effectively solves the problems that the size of the wearing groove of the existing knee joint massage physiotherapy instrument cannot be adjusted, so that the existing knee joint massage physiotherapy instrument cannot be suitable for use groups with different sizes of knee joints, and is poor in use universality and small in application range.

Description

Knee joint massage physiotherapy instrument

Technical Field

The utility model relates to the technical field of massage physiotherapy equipment, in particular to a knee joint massage physiotherapy instrument.

Background

Along with the acceleration of the rhythm of life and work of people, the urban life brings people not only the improvement of the quality of life, but also brings people a lot of physical diseases, wherein the knee joint disease is a common one, according to preliminary statistics, the proportion of knee joint patients aged 40-45 is continuously improved, mainly because people pay more and more attention to healthy movement, but because of adopting improper fitness method or movement mode, the knee joint of legs is easy to be damaged, fatigued and sore. Therefore, it is necessary to massage the knee joint so that the knee joint is well relaxed and repaired. The enterprise develops the knee joint massage physiotherapy equipment that can possess the physiotherapy to knee joint massage equipment, thereby can also wrap up comprehensively the knee and make the user feel comfortable.

But the wearing groove that is used for on the casing of current knee joint massage physiotherapy equipment and user knee joint matching can't be adjusted for it can't be applicable to the use group that the knee joint size has the difference, and the commonality is poor, and application range is little, causes unfavorable influence to knee joint massage physiotherapy equipment's use widely.

SUMMERY OF THE UTILITY MODEL

The first technical problem to be solved by the utility model is as follows: provides a knee joint massage physiotherapy instrument which is suitable for use groups with different sizes of knee joints.

To solve the above technical problems, the specific embodiments of the present invention are as follows:

knee joint massage physiotherapy equipment contains the casing, be equipped with on the casing and wear the groove, wear the groove and contain a movable unit portion at least to make and wear the appearance chamber size adjustable in groove.

At present, current knee joint massage physiotherapy equipment can relax and restore the massage to the knee joint, solves the problem of the strain and the aching pain of shank knee joint, but because its casing all adopts the preparation of stereoplasm plastic material, leads to wearing the unable adaptation of size in the different knee joint sizes's of groove use groups on the casing, and the commonality is poor, and application scope is little, leads to knee joint massage physiotherapy equipment to be difficult to use widely on market. The wearing groove of the knee joint massage physiotherapy instrument is provided with the movable unit part, so that the size of the containing cavity of the wearing groove can be adjusted, and the wearing groove can be adapted to different knee joint size using groups.

The size adjusting structure of the containing cavity of the wearing groove can be adjusted in various modes, namely local adjustment of the side position of the wearing groove and integral adjustment of the radial size of the containing cavity, and the utility model provides the following preferred modes:

the structure of overall regulation formula does: the casing contains shell and inner shell, wear the groove by the inner chamber of inner shell as, the inner shell comprises along its circumferencial direction interval distribution's a plurality of movable unit portion, be connected through the elastic component between two adjacent movable unit portion or lay the adjustable ring at the periphery direction of inner shell and hoop movable unit portion and establish together, the both ends of movable unit portion are connected with the shell through the bolt, be provided with the bar groove with bolt looks adaptation on the shell, the length direction in bar groove and the moving direction looks adaptation of the movable unit portion of inner shell. When wearing the massager, the movable unit parts distributed at intervals can be automatically opened outwards, and then the inner cavity of the inner shell is automatically attached to the knee under the action of the reset elastic force of the elastic piece or the elastic adjusting ring, so that the massager can adapt to different knee sizes.

The structure of local regulation formula does: the casing includes massage portion and regulating part, the regulating part is located massage portion both sides, the regulating part with be equipped with elastic connecting piece between the massage portion, elastic connecting piece respectively with massage portion and regulating part fixed connection. When the wearing groove is matched with the knee joint, the adjusting parts positioned at the two sides of the massage part are unfolded outwards under the elastic action of the elastic connecting piece and are attached to the two sides of the knee joint.

The utility model realizes the connection and fixation of the massage part and the adjusting part by arranging the casing into the massage part and the adjusting part and arranging the elastic connecting piece between the massage part and the adjusting part, when the knee joint of a user is accommodated in the wearing groove, the adjusting part takes the elastic connecting piece as the rotating reference and utilizes the elastic action of the elastic connecting piece to lead the adjusting part to be unfolded outwards under the action of the knee joint so that the knee joint can be accommodated in the wearing groove completely, and the adjusting part is attached to the knee joint after being adjusted in place to play a role of protecting the knee joint, thus leading the knee joint massage physiotherapy instrument to have the advantages of simple structure, convenient use, adjustable wearing groove size and wide application range, effectively solving the problems that the wearing groove of the prior knee joint massage physiotherapy instrument cannot be adjusted in size, leading the instrument to be not suitable for use groups with different sizes of the knee joint and having poor use universality, the application range is small.

As a further improvement of the present invention, the massage part includes a first housing and a second housing, the first housing is provided with the wearing groove, the first housing is provided with a plurality of first connecting posts extending outward, the elastic connecting member is provided with mounting holes matched with the first connecting posts, and the first connecting posts are inserted into the mounting holes.

As a further improvement of the utility model, two limiting blocks extending outwards are arranged on the outer wall of the first connecting column, and limiting grooves matched with the limiting blocks are arranged on the mounting holes.

As a further improvement of the present invention, a screw hole is provided on the first connecting column, a connecting hole for a connecting screw to be set is provided on the mounting hole, and when the connecting screw is connected with the screw hole, the connecting screw is accommodated in the connecting hole.

As a further improvement of the present invention, a plurality of first insertion blocks extending outward are disposed on the first housing, a first insertion groove matched with the first insertion blocks is disposed on the elastic connecting member, and when the elastic connecting member is fixed on the first housing, the first insertion blocks are inserted into the first insertion groove; the first inserting block is provided with a second inserting groove, the second inserting groove is perpendicular to the first inserting groove, the second shell is provided with a second inserting block matched with the second inserting groove, and when the second shell is connected with the first shell, the second inserting block is inserted into the second inserting groove.

As a further improvement of the present invention, the movable portion includes a third housing and a fourth housing, and when the third housing and the fourth housing are connected, the third housing and the fourth housing are respectively inserted into the elastic connection member.

As a further improvement of the present invention, a plurality of second connection posts are disposed on the third housing, a plurality of studs matched with the second connection posts are disposed on the fourth housing, a plurality of through holes are disposed on the elastic connecting member, when the third housing and the fourth housing are screwed with the studs through the second connection posts by connecting screws, the second connection posts and the studs are respectively inserted into the through holes, and the ends of the second connection posts and the studs are mutually abutted.

As a further improvement of the present invention, a plurality of fastening grooves are formed on the third housing, a plurality of fastening hooks which are matched with the fastening grooves are formed on the fourth housing, and when the third housing and the fourth housing are connected, the fastening hooks are fastened into the fastening grooves.

As a further improvement of the present invention, the third housing is provided with a plurality of outwardly extending insertion pieces, the elastic connecting member is provided with a plurality of third insertion grooves which are matched with the insertion pieces, and when the third housing is connected with the fourth housing, the insertion pieces are inserted into the third insertion grooves.

As a further improvement of the present invention, the fixed portion and the movable portion are made of hard rubber, the elastic connecting member is made of soft rubber, and the elastic connecting member is provided with a transition section, and when the elastic connecting member is respectively connected with the massage portion and the adjustment portion, the massage portion and the adjustment portion respectively abut against two sides of the transition section.

Based on the technical scheme, compared with the prior art, the utility model has the following beneficial effects:

1. the wearing groove of the knee joint massage physiotherapy instrument is provided with the movable unit part, so that the size of the containing cavity of the wearing groove can be adjusted, the wearing groove can be adapted to users with different sizes of knee joints, the wearing groove can be locally adjusted in the side position, and the radial size of the containing cavity can also be integrally adjusted.

2. Through setting up the structure of compriseing first casing and second casing amalgamation with massage portion, twist soon the connection through the screw that holds connecting screw and first spliced pole in the connecting hole with elastic connecting piece, fix on first casing, then peg graft in the second inserting groove through the second inserting block, fix the second casing on first casing, make elastic connecting piece under the clamping action of first casing and second casing with massage portion fixed connection, it is simple and convenient to connect, connection stability is strong, convenient dismouting is maintained and is maintained.

3. Through setting up the regulation part into the structure of constituteing by third casing and fourth amalgamation, earlier connect third casing or fourth casing and elastic connecting piece fixed, then pass through connecting screw locking with third casing and fourth casing fixed, realize regulation part and elastic connecting piece's fixed connection, connect simple convenient, connection stability is strong, convenient dismouting maintenance.

4. Through being equipped with the changeover portion on elastic connector for massage portion and regulation portion conflict are in on the changeover portion, utilize elastic connector's both ends respectively with massage portion and regulation portion fixed connection's structure in the use, the regulation portion that is located massage portion both sides uses the changeover portion as the benchmark, utilizes elastic connector's elastic action to expand outwards down, adjusts the size of wearing the groove, makes its use group of adaptation in different knee joint sizes, has improved knee joint massage physiotherapy equipment's application scope.

5. Because the adjusting part is made of hard rubber parts, the adjusting part can be provided with marks such as decorative patterns, characters, logos and the like through silk-screen printing, electroplating, laser engraving, pad printing and other processing technologies, the adjusting part is processed into different shapes, and the attractiveness of the knee joint massage physiotherapy instrument is improved.

Drawings

FIG. 1 is a schematic view of the construction of a first strap of the present invention;

FIG. 2 is a schematic view of the construction of a second strap of the present invention;

FIG. 3 is a schematic view of a third bladder of the present invention;

FIG. 4 is a schematic structural diagram of the housing of the present invention;

FIG. 5 is an exploded view of the enclosure of the present invention;

FIG. 6 is an exploded view of the enclosure of the present invention;

FIG. 7 is an exploded view of the regulating part of the present invention;

fig. 8 is an exploded view of the massage part of the present invention;

FIG. 9 is an exploded view of the massage part of the present invention;

FIG. 10 is a first schematic view of the elastic connecting member according to the present invention;

FIG. 11 is a second schematic structural view of the elastic connecting member of the present invention;

FIG. 12 is a schematic view of a connecting tab of the present invention;

FIG. 13 is a schematic view of the construction of a first strap web of the present invention;

FIG. 14 is a schematic view of a second strap attachment tab of the present invention;

FIG. 15 is a schematic structural view of a second embodiment of a wearing groove adjustment structure of the present invention;

FIG. 16 is a top view of FIG. 15;

FIG. 17 is a side view of FIG. 15;

fig. 18 is a bottom view of fig. 15.

Parts in the figures are labeled: the housing 1, the wearing groove 11, the third fastening groove 111, the third fixing screw hole 112, the first fastening groove 113, the first fixing screw hole 114, the second fastening groove 115, the second fixing screw hole 116, the massage portion 12, the accommodating chamber 120, the air pump 1201, the silicone sleeve 1202, the positioning groove 1203, the first housing 121, the first connecting post 1211, the limiting block 1212, the screw hole 1213, the first plugging block 1214, the second plugging groove 1215, the second housing 122, the second plugging block 1221, the electromagnetic valve 123, the first mounting post 124, the second mounting post 125, the projection 1251, the adjusting portion 13, the third housing 131, the second connecting post 1311, the fastening groove 1312, the plugging piece 1313, the fourth housing 132, the stud 1321, the clasp 1322, the third massage airbag 14, the first massage section 141, the second massage section 142, the inner housing 15, the elastic adjusting ring 16, the bolt connecting hole 17, the elastic connecting member 2, the mounting hole 21, the limiting groove 22, the connecting hole 23, the first fastening groove 24, through-hole 25, third inserting groove 26, changeover portion 27, connection piece 3, third clip 31, third fixed orifices 32, first bandage 4, first massage gasbag 41, first massage point 411, first bandage connection piece 42, first clip 421, first fixed orifices 422, first connecting portion 43, Zusanli massage salient point 44, second bandage 5, second massage gasbag 51, second massage point 511, second bandage connection piece 52, second clip 521, second fixed orifices 522, second connecting portion 53.

Detailed Description

The utility model relates to a massage air bag structure and a knee joint massage physiotherapy instrument comprising the same, which are described in the following by combining the accompanying drawings.

As shown in fig. 1-18, the knee joint massage physiotherapy instrument comprises a housing 1, wherein a wearing groove 11 for fitting the knee joint is formed on the housing 1. Wherein, wearing groove 11 includes at least one movable unit portion to make wearing groove 11's appearance chamber size adjustable.

The size adjusting structure of the containing cavity of the wearing groove 11 can be adjusted in various ways, such as local adjustment of the side position of the wearing groove, and integral adjustment of the radial size of the containing cavity, and the utility model provides the following preferred modes:

referring to fig. 15 to 18, the overall adjustment structure of the wearing groove is: the casing 1 comprises an outer shell and an inner shell 15, an inner cavity of the inner shell 15 serves as a wearing groove 11, the inner shell 15 is composed of a plurality of movable unit parts distributed at intervals along the annular direction of the inner shell, two adjacent movable unit parts are connected through an elastic piece or an elastic adjusting ring 16 is arranged in the peripheral direction of the inner shell 15 to hoop the movable unit parts together, two ends of each movable unit part are connected with the outer shell through bolts, a strip-shaped groove matched with the bolts is formed in the outer shell, and the length direction of the strip-shaped groove is matched with the moving direction of the movable unit parts of the inner shell 15. Correspondingly, the two ends of the movable unit part are designed with bolt connecting holes 17. For different sizes of knees, when the massager is worn, the movable unit parts distributed at intervals in a ring shape can automatically open outwards, and then the inner cavity of the inner shell 15 is automatically attached to the knees under the action of the reset elastic force of the elastic piece or the elastic adjusting ring 16. For the resilient adjustment member, in this embodiment preferably in the form of a resilient adjustment ring 16, the resilient adjustment ring 16 may be provided in one or more turns, typically in multiple turns for improved reliability. In the structure design, for the connection of the wrapping cloth providing the wearing fixing and massage functions, two movable unit parts can be selected optionally as the connection points of the wrapping cloth, an avoiding space can be designed on the movable unit parts, and the connection points of the wrapping cloth are designed on the shell.

Referring to fig. 5 and 6, the wearing groove partially adjusting structure may be: the casing 1 includes massage portion 12 and regulation portion 13, wear groove 11 and locate in the massage portion 12, be equipped with elastic connecting piece 2 between massage portion 12 and the regulation portion 13, just elastic connecting piece 2 respectively with massage portion 12 and regulation portion 13 are connected. It can be understood that the adjusting portion 13 can be designed at the edge of any side of the wearing groove 11, and only one adjusting portion 13 is designed to adjust the wearing groove 11 to a certain extent, so as to adapt to wearing by different people. The preferred technical scheme is as follows: the casing 1 comprises a massage part 12 and adjusting parts 13 arranged at two sides of the massage part 12. Because the elastic connecting piece 2 is arranged between the massage part 12 and the adjusting part 13, when the wearing groove 11 is matched with the knee joint, the adjusting parts 13 positioned at two sides of the massage part 12 are unfolded outwards under the elastic action of the elastic connecting piece 2 and are attached to the knee joint.

In order to facilitate connection of the straps used for massaging the thigh and the calf, a first strap connecting piece 42 and a second strap connecting piece 52 are arranged in the wearing groove 11, the first strap connecting piece 42 and the second strap connecting piece 52 are respectively arranged at two ends of the wearing groove 11, and when the knee joint is accommodated in the wearing groove 11, the first strap connecting piece 42 and the second strap connecting piece 52 are respectively attached to and contacted with the front end and the rear end of the knee joint.

Specifically, the first strap 4 is connected to the first strap connecting piece 42, and the second strap 5 is connected to the second strap connecting piece 52.

The utility model is designed aiming at the improvement of the massage air bag structure of the first bandage 4, a plurality of first massage points 411 are arranged on the first bandage 4, at least one group of first massage air bags 41 are arranged on the first bandage 4, each group of first massage air bags 41 is composed of at least two first massage points 411, and the first massage points 411 on the first massage air bags 41 in the same group are mutually communicated. Referring to fig. 1, the first massage point 411 corresponds to a small massage air bag, and the first massage air bag 41 is a combined air bag formed by a plurality of the first massage points 411 communicating with each other. It should be understood that the definition of "at least one set of first massage air bags 41 is provided on the first strap 4" herein means that one or more sets of first massage air bags 41 are designed, and the massage air bags on the first strap 4 may be designed as the first massage air bags 41 entirely, or the first massage air bags 41 may be designed only partially at the position where meat is easy to be pinched.

According to the massage air bag structure provided by the utility model, at least one group of first massage air bags 41 consisting of a plurality of first massage points 411 are arranged on the first bandage 4, and at least every two first massage points 411 are communicated; make first massage gasbag 41 in the use, do not have the clearance between the first massage point 411, avoided in the massage in-process massage point inflation compression clearance space to lead to appearing pressing from both sides the meat, the condition of damage user's shank takes place, has solved effectively that there is the clearance between the gasbag of current knee joint massage appearance, presss from both sides the problem of hindering user's shank easily when using.

In the above embodiment of the present invention, the first strap 4 is used for massaging the calf portion, and the second strap 5 is used for massaging the thigh portion. According to the design principle, the structure of the massage air bag of the second bandage 5 is also improved, at least one group of second massage air bags 51 is arranged on the second bandage 5, the second massage air bags 51 are composed of at least two second massage points 511, and the second massage points 511 on the same group of second massage air bags 51 are mutually communicated.

It is understood that the first massage air cells 41 and the second massage air cells 51 may be integrally communicated as a set, referring to fig. 3; it is also possible to design a plurality of groups and adopt an array layout, that is, the first massage airbags 41 are arranged on the first bandage 4 in a plurality of rows or a plurality of columns or a plurality of rows and a plurality of columns, and the second massage airbags 51 are arranged on the second bandage 5 in a plurality of rows or a plurality of columns or a plurality of rows and a plurality of columns, referring to fig. 1 and 2.

The present invention provides the following preferred embodiments: referring to fig. 1 and 2, each set of the first massage air bags 41 includes a plurality of first massage points 411, and every two first massage points 411 are communicated with each other, and the first massage air bags 41 are arranged on the first binding band 4 in a plurality of rows and columns. Each set of the second massage air bags 51 includes a plurality of second massage points 511, each two second massage points 511 are communicated with each other, and the second massage air bags 51 are disposed on the second binding bands 5 in a multi-row or multi-column or multi-row or multi-column manner. By combining with a control program, the first massage air bag 41 and the second massage air bag 51 can be started in a mode of selecting from top to bottom, from bottom to top, from left to right, from right to left and the like according to the massage requirements of the user, so that the massage modes of the air bag structures are diversified, and the use experience of the user is improved.

The second massage airbags 51 may be integrally designed in a row, and all the second massage points 511 are communicated with each other.

Preferably, the first massage points 411 and the second massage points 511 are both arranged in an oval shape, so that the gap distance between the first massage points or the second massage points which are not communicated with each other is reduced, and the meat clamping is further avoided. The oval shape here means a projected shape of the massage unit bag with respect to the strap.

In this embodiment, the first massage point 411 and the second massage point 511 which are communicated with each other may be two or more than two, and are not limited to two communications in this embodiment.

For the convenience of connection, a first connecting portion 43 is provided on the first strap 4, and the center line of the first connecting portion 43 coincides with or is close to the center line of the wearing groove 11.

The second connecting part 53 is arranged on the second binding band 5, and the center line of the second connecting part 53 is coincident with or close to the center line of the wearing groove 11.

Specifically, when the wearing groove 11 accommodates the knee joint, the center line of the knee joint coincides with or is close to the center line of the wearing groove 11.

The first connecting portion 43 and the second connecting portion 53 are respectively fixedly connected to two side portions of the housing 1.

Specifically, the first connecting portion 43 and the second connecting portion 53 are fixedly connected to the casing 1 through the first strap connecting piece 42 and the second strap connecting piece 52, respectively.

Preferably, tsusanli massage convex points 44 are arranged between the first connecting portion 43 and the first massage air bags 41, each group of the first massage air bags 41 are uniformly arranged and distributed on the first binding belt 4, and the tsusanli massage convex points 44 are positioned below the first massage air bags 41; when the knee joint is accommodated in the wearing groove 11, the first bandage 4 is wound around the lower leg, the first massage air bag 41 uniformly performs massage physiotherapy on the lower leg, the tsusanli massage salient points 44 are positioned at the outer side of the knee joint, and massage treatment is performed on the tsusanli acupuncture points and the surrounding area of the tsusanli acupuncture points, so that the effects of massaging the knee joint, promoting body health and preventing diseases are achieved. Specifically, the tsusanli massage protruding points 44 are elastic rubber pieces arranged in a circular arc shape. Specifically, the tsusanli massage bumps 44 are located between the first connecting portion 43 and the first massage airbag 41.

In specific implementation, at least one set of first massage air bags 41 is arranged in the first bandage 4, at least one set of second massage air bags 51 is arranged in the second bandage 5, a plurality of third massage air bags 14 are arranged in the wearing groove 11, when the knee joint is accommodated in the wearing groove 11, the first bandage 4 and the second bandage 5 are respectively wound on the lower leg and the thigh, and the first massage air bags 41, the second massage air bags 51 and the third massage air bags 14 are started to perform massage physiotherapy treatment on the knee joint, the lower leg and the thigh. The third massage air bag 14 is generally fixedly disposed in the cloth of the massage portion 12. The preferred attachment of the wrapper is described in more detail below in conjunction with the specific construction of the housing 1.

In particular, the third massage airbag 14 comprises a first massage section 141 and a second massage section 142. Wherein the first massage section 141 is used for massaging a back region of the knee and the second massage section 142 is used for massaging a front region of the knee. The cells in the second massage portion 142 may be circular or may be segmented. Preferably, at least a part of the unit cells in the second massage section 142 are provided with hard protrusions at the top end positions of the outer surface of the cells, and further preferably, each unit cell in the second massage section 142 is provided with hard protrusions at the top end positions of the outer surface of the cell. The hardness of the hard bumps is only equivalent to the hardness of the material of the airbag. Specifically, referring to the tsusanli massage bumps 44, the hard bumps may be elastic rubber members arranged in a circular arc shape.

In order to facilitate the connection and assembly, in particular, the first strap 4 can be fixedly connected with the outer periphery of the first strap connecting piece 42 by means of sewing or bonding; the second strap 5 is fixedly connected to the outer periphery of the second strap connecting member 52 by sewing or bonding. Wherein the first strap connecting piece 42 and the second strap connecting piece 52 are elastic soft rubber pieces.

Specifically, be equipped with a plurality of first clips 421 and first fixed orifices 422 on the first bandage connection piece 42, wear to be equipped with in the groove 11 a plurality of with first clip 421 matched with first lock joint groove 113, and a plurality of with first fixed orifices 422 matched with first fixed screw 114, work as first bandage connection piece 42 with when wearing groove 11 fixed connection, first clip 421 buckles in first lock joint groove 113, first fixed orifices 422 through connecting screw with first fixed screw 114 fixed connection.

Specifically, be equipped with a plurality of second clips 521 and second fixed orifices 522 on the second bandage connection piece 52, wear to be equipped with in the groove 11 a plurality of with second clip 521 matched with second lock joint groove 115, and a plurality of with second fixed orifices 522 matched with second fixed screw 116, work as the second bandage connection piece 52 with when wearing groove 11 fixed connection, the second clip 521 is detained in the second lock joint groove 115, the second fixed orifices 522 through connecting screw with second location screw 116 fixed connection.

Preferably, in order to facilitate the connection of the wrapping cloth, a connecting piece 3 is arranged in the wearing groove 11, and one side part of the connecting piece 3 is attached to the inner wall of the wearing groove 11.

Specifically, be equipped with a plurality of third clips 31 on the connection piece 3, wear to be equipped with on the groove 11 a plurality of with third clip 31 matched with third buckle groove 111, when the connection piece 3 is installed wear in the groove 11, third clip 31 detains in the third buckle groove 111.

Specifically, a plurality of third fixing holes 32 are formed in the connecting sheet 3, a plurality of third fixing screw holes 112 matched with the third fixing holes 32 are formed in the wearing groove 11, and when the connecting sheet 3 is installed in the wearing groove 11, the third fixing holes 32 are fixedly connected with the third fixing screw holes 112 through connecting screws.

Wherein, the wrapping cloth is fixedly connected with the connecting piece 3 in a sewing way.

The connection mode of the wrapping cloth and the connecting sheet 3 in this embodiment is not limited to sewing, but may be bonding, riveting, nailing and the like, as long as the wrapping cloth and the connecting sheet 3 are fixedly connected. Wherein, be equipped with holding chamber 120 in the massage portion 12, be equipped with a plurality of solenoid valves 123 in the holding chamber 120, solenoid valve 123 respectively with first massage gasbag 41, second massage gasbag 42 and third massage gasbag 14 intercommunication realize first massage gasbag 41, second massage gasbag 42 and third massage gasbag 14 and the intercommunication and the disconnection of air feed air supply for control first massage gasbag 41, second massage gasbag 42 and third massage gasbag 14 operation carry out massage physiotherapy to knee joint, shank and thigh.

Wherein, the connecting piece 3 is an elastic soft rubber piece.

Wherein, the connecting sheet 3 is arranged on two side parts of the wearing groove 11. When the knee joint is accommodated in the wearing groove 11, the connecting pieces 3 respectively abut against the left and right side portions of the knee joint.

The massage part 12 includes a first housing 121 and a second housing 122, and the wearing groove 11 is provided on the first housing 121. The first casing 121 and the second casing 122 are combined to form the accommodating cavity 120.

The first housing 121 is provided with a plurality of first mounting posts 124 extending toward the accommodating cavity 120, and two ends of the solenoid valve 123 are respectively fixedly connected to the first mounting posts 124.

Specifically, the solenoid valve 123 has both ends fixed to the first mounting post 124 by a coupling screw.

The first casing 121 is provided with a plurality of second mounting columns 125 extending towards the accommodating cavity 120, the accommodating cavity 120 is provided with a plurality of air pumps 1201 for supplying air to the first massage air bag 41, the second massage air bag 51 and the third massage air bag 14, two ends of each air pump 1201 are provided with silica gel sleeves 1202, and the silica gel sleeves 1202 are respectively fixedly connected with the second mounting columns 125. Preferably, the air pump 1201 is communicated with the electromagnetic valve 123, and the on-off control of the air path is realized through the electromagnetic valve 123.

Specifically, the silicone sleeve 1202 is fixed to the second mounting post 125 by a connecting screw.

Further, a positioning groove 1203 is formed in the silica gel sleeve 1202, a protruding block 1251 matched with the positioning groove 1203 is formed in the second mounting column 125, and when the silica gel sleeve 1202 is fixedly connected with the second mounting column 125, the protruding block 1251 is inserted into the positioning groove 1203.

The first casing 121 is provided with a plurality of first connection posts 1211 extending outward, the elastic connector 2 is provided with a plurality of mounting holes 21 matching with the first connection posts 1211, and the first connection posts 1211 are inserted into the mounting holes 21.

Specifically, two limiting blocks 1212 extending outward are disposed on the outer wall of the first connecting column 1211, a limiting groove 22 matching with the limiting block 1212 is disposed on the mounting hole 21, and when the first connecting column 1211 is inserted into the mounting hole 21, the limiting block 1212 is inserted into the limiting groove 22, which not only plays a role of fool-proofing, but also improves the connection stability between the first housing 121 and the elastic connecting member 2.

A plurality of first insertion blocks 1214 extending outwards are arranged on the first housing 121, a plurality of first insertion grooves 24 matched with the first insertion blocks 1214 are arranged on the elastic connecting piece 2, a second insertion groove 1215 is arranged on the first insertion block 1214, the second insertion groove 1215 and the first insertion groove 24 are arranged vertically, a second insertion block 1221 matched with the second insertion groove 1215 is arranged on the second housing 122, and when the elastic connecting piece 2 is connected with the first housing 121, the first insertion blocks 1214 are inserted into the first insertion grooves 24; when the second housing 122 is connected to the first housing 121, the second plug block 1221 is plugged into the second plugging slot 1215.

Specifically, the second housing 122 is fixedly connected to the first housing 121 by a connection screw.

Further, a screw hole 1213 is formed on the first connection post 1211, and a connection hole 23 for a connection screw to be disposed is formed on the mounting hole 21, and when the connection screw is screwed into the screw hole 1213, the connection screw is received in the connection hole 23.

The adjusting portion 13 includes a third housing 131 and a fourth housing 132, and the third housing 131 and the fourth housing 132 are respectively inserted into the elastic connecting member 2.

Specifically, a plurality of second connecting columns 1311 extending outwards are arranged on the third shell 131, a plurality of studs 1321 matched with the second connecting columns 1311 are arranged on the fourth shell 132, and the third shell 131 and the fourth shell 132 pass through the second connecting columns 1311 through connecting screws and are screwed with the studs 1321 to realize connection and fixation.

Further, a plurality of through holes 25 are formed in the elastic connecting member 2, when the third casing 131 is connected to the fourth casing 132, the second connecting column 1311 and the stud 1321 are respectively inserted into the through holes 25, and the ends of the second connecting column 1311 and the stud 1321 are abutted against each other.

A plurality of outward extending insertion pieces 1313 are disposed on the third housing 131, a plurality of third insertion grooves 26 matched with the insertion pieces 1313 are disposed on the elastic connecting member 2, and when the third housing 131 is connected to the fourth housing 132, the insertion pieces 1313 are inserted into the third insertion grooves 26.

A plurality of fastening grooves 1312 are formed in the third housing 131, a plurality of hooks 1322 which are matched with the fastening grooves 1312 are formed in the fourth housing 132, and when the third housing 131 and the fourth housing 132 are connected, the hooks 1322 are fastened into the fastening grooves 1312.

Wherein, the middle part of the elastic connecting piece 2 is provided with a transition section 27, and two end parts positioned at the transition section 27 are respectively and fixedly connected with the massage part 12 and the adjusting part 13.

Specifically, when the two end portions of the elastic connecting member 2 are connected to the massage part 12 and the adjustment part 13, respectively, the massage part 12 and the adjustment part 13 respectively abut against the two sides of the transition section 27, so that the transition section 27 is located between the massage part 12 and the adjustment part 13.

Optionally, the transition section 27 may be provided with a pattern to enhance the aesthetic appearance of the cabinet 1.

The massage part 12 and the adjusting part 13 are hard rubber pieces, and the elastic connecting piece 2 is soft rubber pieces.

Specifically, because the adjusting portion 13 is made of hard rubber, the adjusting portion 13 can be provided with decorative patterns, characters, logos such as logo and the like on the adjusting portion 13 through the processing technologies such as silk-screen printing, electroplating, laser etching and pad printing, and the adjusting portion 13 can be processed into different shapes.

The massage mode of the knee joint massage physiotherapy instrument is as follows:

1. firstly, a control terminal is used for controlling each group of first massage air bags 41 to start the first massage points 411 from left to right in sequence from top to bottom so as to massage the shanks; then, each group of second massage air bags 51 is controlled to start the second massage points 511 from left to right in sequence from top to bottom to massage the thighs; and the third massage airbag 14 is activated to perform massage treatment of the knee joint while the first massage point 411 is activated.

2. Firstly, the control terminal is used for controlling each group of second massage air bags 51 to sequentially start the second massage points 511 from right to left and from bottom to top so as to massage the thighs; then, each group of first massage air bags 41 is controlled to sequentially start the first massage points 411 from right to left and from bottom to top to massage the lower legs; and the third massage air cell 14 is activated to perform massage treatment of the knee joint while the second massage point 511 is activated.

3. All the first massage points 411, the second massage points 511 and the third air cells 14 are activated at the same time to perform massage treatment on the lower leg, the upper leg and the knee joint.

Of course, the starting modes of the first massage point 411 and the second massage point 511 of the present invention can be set and combined according to the requirement, and are not limited to the starting mode described in this embodiment, and only the starting massage of the first massage point 411 and the second massage point 511 can be realized.

The massage air bag structure and the knee joint massage physiotherapy instrument comprising the massage air bag structure have the advantages of simple structure and safe use, and effectively solve the problem that the legs of a user are easily injured by clamping when the massage air bag structure is used because gaps exist among air bags of the existing knee joint massage instrument.

Variations and modifications to the above-described embodiments may occur to those skilled in the art, which fall within the scope and spirit of the above description. Therefore, the present invention is not limited to the specific embodiments disclosed and described above, and some modifications and variations of the present invention should fall within the scope of the claims of the present invention. Furthermore, although specific terms are employed herein, they are used in a generic and descriptive sense only and not for purposes of limitation.

Claims (8)

1. The knee joint massage physiotherapy instrument comprises a machine shell (1), wherein a wearing groove (11) is arranged on the machine shell (1), and is characterized in that the wearing groove (11) at least comprises a movable unit part so that the size of a containing cavity of the wearing groove (11) can be adjusted; the size-adjustable structure of the holding cavity of the wearing groove (11) is one of the following two structures,

the first structure is as follows: the shell (1) comprises an outer shell and an inner shell (15), an inner cavity of the inner shell (15) is used as a wearing groove (11), the inner shell (15) is composed of a plurality of movable unit parts distributed at intervals along the annular direction of the inner shell, two adjacent movable unit parts are connected through an elastic piece or an elastic adjusting ring (16) is arranged in the peripheral direction of the inner shell (15) to hoop the movable unit parts together, two ends of each movable unit part are connected with the outer shell through bolts, a strip-shaped groove matched with the bolts is arranged on the outer shell, and the length direction of the strip-shaped groove is matched with the moving direction of the movable unit parts of the inner shell (15);

the second structure is as follows: casing (1) is including massage portion (12) and regulation portion (13), regulation portion (13) are located massage portion (12) both sides, regulation portion (13) with be equipped with elastic connection spare (2) between massage portion (12), elastic connection spare (2) respectively with massage portion (12) and regulation portion (13) fixed connection.

2. The knee massage physiotherapy apparatus of claim 1, wherein: the massage part (12) comprises a first shell (121) and a second shell (122), the wearing groove (11) is formed in the first shell (121), a plurality of first connecting columns (1211) extending outwards are arranged on the first shell (121), a mounting hole (21) matched with the first connecting columns (1211) is formed in the elastic connecting piece (2), and the first connecting columns (1211) are inserted into the mounting hole (21).

3. The knee massage physiotherapy apparatus of claim 2, wherein: two limiting blocks (1212) extending outwards are arranged on the outer wall of the first connecting column (1211), and a limiting groove (22) matched with the limiting blocks (1212) is arranged on the mounting hole (21); screw holes (1213) are formed in the first connecting columns (1211), connecting holes (23) for connecting screws are formed in the mounting holes (21), and when the connecting screws are connected with the screw holes (1213), the connecting screws are accommodated in the connecting holes (23).

4. The knee massage physiotherapy apparatus of claim 2, wherein: a plurality of first inserting blocks (1214) extending outwards are arranged on the first shell (121), a first inserting groove (24) matched with the first inserting blocks (1214) is arranged on the elastic connecting piece (2), and when the elastic connecting piece (2) is fixed on the first shell (121), the first inserting blocks (1214) are inserted into the first inserting groove (24); the first insertion block (1214) is provided with a second insertion groove (1215), the second insertion groove (1215) is perpendicular to the first insertion groove (24), the second shell (122) is provided with a second insertion block (1221) matched with the second insertion groove (1215), and when the second shell (122) is connected with the first shell (121), the second insertion block (1221) is inserted into the second insertion groove (1215).

5. The knee massage physiotherapy apparatus of claim 1, wherein: the adjusting part (13) comprises a third shell (131) and a fourth shell (132), and when the third shell (131) and the fourth shell (132) are connected, the third shell (131) and the fourth shell (132) are respectively inserted on the elastic connecting piece (2).

6. The knee massage physiotherapy apparatus of claim 5, wherein: be equipped with a plurality of second spliced poles (1311) on third casing (131), be equipped with on fourth casing (132) a plurality of with second spliced pole (1311) matched with double-screw bolt (1321), be equipped with a plurality of through-holes (25) on elastic connecting piece (2), work as third casing (131) and fourth casing (132) pass second spliced pole (1311) through connecting screw with during the screw bolt (1321) is twisted and is connected, second spliced pole (1311) and double-screw bolt (1321) are pegged graft respectively in through-hole (25), just the tip of second spliced pole (1311) and double-screw bolt (1321) is contradicted each other.

7. The knee massage physiotherapy apparatus of claim 5, wherein: a plurality of buckling grooves (1312) are formed in the third shell (131), a plurality of buckles (1322) matched with the buckling grooves (1312) are formed in the fourth shell (132), and when the third shell (131) and the fourth shell (132) are connected, the buckles (1322) buckle into the buckling grooves (1312); the third shell (131) is provided with a plurality of outward extending insertion pieces (1313), the elastic connecting piece (2) is provided with a plurality of third insertion grooves (26) matched with the insertion pieces (1313), and when the third shell (131) is connected with the fourth shell (132), the insertion pieces (1313) are inserted into the third insertion grooves (26).

8. The knee massage physiotherapy apparatus according to any one of claims 1 to 7, wherein: massage portion (12) and regulation part (13) are the stereoplasm and glue the piece, elastic connecting piece (2) are soft and glue the piece, just be equipped with changeover portion (27) on elastic connecting piece (2), work as elastic connecting piece (2) the both ends respectively with when massage portion (12) and regulation part (13) are connected, massage portion (12) and regulation part (13) are contradicted respectively the both sides of changeover portion (27).

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