Multifunctional massage chair

Abstract

The utility model discloses a multifunctional massage chair which comprises a massage machine core, a backrest support, a chair seat support and a backrest adjusting mechanism, the backrest support is hinged to the chair seat support, the backrest adjusting mechanism is installed on the chair seat support and connected with the backrest support, the massage machine core comprises a walking mechanism, the backrest support is provided with a containing cavity, and the containing cavity is communicated with the chair seat support. A guide rail is arranged on the side portion of the containing cavity, the massage machine core is located in the containing cavity, and the walking mechanism is arranged on the guide rail and can move along the guide rail. According to the massage chair, the backrest support can be used for the arrangement of the backrest of the massage chair, the chair seat support can be used for the arrangement of the chair seat of the massage chair, and the position of the backrest can better meet the requirements of different users through the arrangement of the backrest adjusting mechanism. The massage machine core is further provided with the guide rail and the walking mechanism, so that the massage machine core can move in the containing cavity so as to be conveniently matched with massage of users with different heights, various massage functions are achieved, different massage requirements of the users can be better met, and the massage experience is good.

Description

Technical Field

[0001] The utility model relates to the field of chair design, in particular to a multifunctional massage chair. Background Art

[0002] In the past, chairs were only used as seating tools. With the improvement of people's quality of life, there is often a desire for chairs to have more functions. Among them, massage chairs have added massage functions to traditional chairs and are becoming increasingly popular.

[0003] However, in common massage chairs nowadays, the setting angle of the backrest of many massage chairs is constant, making it difficult to effectively match the different sitting needs of users. At the same time, in many multifunctional massage chairs, the setting position of the massage part is also constant, and users cannot effectively adjust the position of the massage part, so that the massage part can only massage specific positions of the user, unable to meet the massage needs of different positions on the user's back, with a single massage function. Moreover, this setting will cause a large difference in massage experience for users with large height differences, and in severe cases, it may even cause discomfort for specific users. Summary of the Utility Model

[0004] The purpose of the utility model is to provide a multifunctional massage chair that can solve one or more of the above problems.

[0005] According to one aspect of the utility model, there is provided a multifunctional massage chair, including a massage mechanism, a backrest bracket, a seat bracket, and a backrest adjustment mechanism. The backrest bracket is hinged to the seat bracket, and the backrest adjustment mechanism is installed on the seat bracket and connected to the backrest bracket.

[0006] The massage mechanism includes a traveling mechanism. The backrest bracket is provided with a receiving cavity, and a guide rail is provided on the side of the receiving cavity. The massage mechanism is located in the receiving cavity, and the traveling mechanism is arranged on the guide rail and can move along the guide rail.

[0007] The beneficial effects of the utility model are as follows: In the utility model, the backrest bracket can be used for the setting of the backrest of the massage chair, and the seat bracket can be used for the setting of the seat of the massage chair. By setting the backrest adjustment mechanism, it is convenient to adjust the relative position between the backrest bracket and the seat, so that the position of the backrest can better meet the needs of different users. And in the utility model, a massage mechanism is also provided, which can be used for massaging users. Correspondingly, a guide rail and a traveling mechanism are provided, so that the massage mechanism can move in the receiving cavity to conveniently match the massage of users with different heights and can better meet the massage needs of different positions on the user's back, with multiple massage functions, strong flexibility, and good massage experience.

[0008] In some embodiments, the present utility model further includes a massage airbag, which is connected to the chair seat bracket. Most massage chairs are provided with armrests. The setting of the massage airbag can facilitate the massage of the user's hand on the armrest when the present utility model is applied to a massage chair, so that the present utility model has a hand massage function.

[0009] In some embodiments, the backrest adjustment mechanism includes a push rod motor, a push rod and a push rod seat. The push rod seat is hinged to the chair seat bracket. One end of the push rod is movably disposed in the push rod seat, and the other end is hinged to the backrest bracket. The push rod motor is connected to the push rod. The push rod motor can drive the push rod to move linearly, so that the push rod can drive the backrest bracket to rotate on the chair seat bracket, realizing the adjustment of the backrest bracket.

[0010] In some embodiments, the traveling mechanism includes a traveling motor, a driving roller and a driving shaft. The driving shaft is rotatably installed on the bracket. The traveling motor is connected to the driving shaft. The driving roller is installed on the driving shaft, and the driving roller is rotatably disposed on the guide rail. The traveling motor can drive the driving shaft to rotate, so that the driving roller rotates, and the driving roller moves along the guide rail, thereby realizing the movement of the massage mechanism.

[0011] In some embodiments, the traveling mechanism includes a driven roller and a driven shaft. The driven shaft is installed on the bracket. The driven roller is installed on the driven shaft. The driven shaft is parallel to the driving shaft, and the driven roller is rotatably disposed on the guide rail. The driven shaft and the driven roller can rotate when the massage mechanism moves, to assist the movement of the massage mechanism.

[0012] In some embodiments, the massage mechanism includes a massage wheel, a movable arm, a rotating member and a connecting member. One end of the connecting member is hinged to the rotating member. The other end of the connecting member is provided with a ball head, and the ball head is embedded in the movable arm. The massage wheel is connected to the movable arm.

[0013] In some embodiments, the massage mechanism includes a massage wheel, a movable arm, a rotating member and a connecting member. One end of the connecting member is hinged to the rotating member. The other end of the connecting member is provided with a ball head, and the ball head is embedded in the movable arm. The massage wheel is connected to the movable arm,

[0014] In some embodiments, the kneading mechanism includes a kneading motor, a worm gear, a worm, a lead screw, a nut, and a housing. The nut is installed in the movable arm and sleeved on the lead screw by thread fit. The worm gear is sleeved on the lead screw. The worm is connected to the kneading motor. The worm gear and the worm are meshed and connected. The worm gear and the worm are both installed in the housing. The kneading motor can drive the worm to rotate, so that the worm gear rotates. The rotation of the worm gear can drive the lead screw to rotate, so that the nut moves, causing the movable arm to move horizontally to achieve the kneading action of the massage mechanism.

[0015] In some embodiments, the knocking mechanism includes a knocking motor, a driving wheel, and a rotating shaft. The knocking motor is connected to the driving wheel. The driving wheel is sleeved on the rotating shaft. The rotating member is sleeved on the rotating shaft. The knocking motor can drive the rotating shaft to rotate through the driving wheel, so that the movable arm swings to achieve the knocking action of the massage mechanism. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 It is a schematic structural diagram of a multifunctional massage chair according to an embodiment of the present invention.

[0017] Figure 2 It is a schematic structural diagram of a multifunctional massage chair according to an embodiment of the present invention.

[0018] Figure 3 It is a schematic structural diagram of a massage mechanism of a multifunctional massage chair according to an embodiment of the present invention.

[0019] Figure 4 It is a schematic structural diagram of a massage mechanism of a multifunctional massage chair according to an embodiment of the present invention.

[0020] Figure 5 It is a schematic structural diagram of the connection between a rotating member and a connecting member of a multifunctional massage chair according to an embodiment of the present invention.

[0021] In the figure: 1. Massage mechanism, 2. Backrest bracket, 3. Seat bracket, 4. Backrest adjustment mechanism, 11. Travel mechanism, 12. Massage mechanism, 13. Knocking mechanism, 14. Kneading mechanism, 15. Bracket, 111. Travel motor, 112. Driving roller, 113. Driving shaft, 114. Driven roller, 115. Driven shaft, 121. Massage wheel, 122. Movable arm, 123. Rotating member, 124. Connecting member, 1241. Ball head, 125. Connecting block, 1251. Protrusion, 131. Knocking motor, 132. Driving wheel, 133. Rotating shaft, 141. Kneading motor, 143. Worm, 144. Lead screw, 145. Nut, 146. Housing, 21. Accommodation cavity, 22. Guide rail, 41. Push rod motor, 42. Push rod, 43. Push rod seat. DETAILED DESCRIPTION OF THE EMBODIMENTS

[0022] The present utility model will be further described in detail below with reference to the accompanying drawings.

[0023] Reference Figure 1 、 Figure 2 、 Figure 3 、 Figure 4 and Figure 5 A multifunctional massage chair of the present utility model includes a massage mechanism 1, a backrest support 2, a seat support 3, and a backrest adjustment mechanism 4.

[0024] One side of one end of the backrest support 2 is hinged to the seat support 3 through a pin shaft, so that the backrest support 2 can rotate around the pin shaft.

[0025] The backrest adjustment mechanism 4 includes a push rod motor 41, a push rod 42, and a push rod seat 43. A pin shaft seat is provided on the seat support 3. One end of the push rod seat 43 is hinged to the seat support 3 through a pin shaft. One end of the push rod 42 is movably arranged in the push rod seat 43. The other end of the push rod 42 is hinged to the backrest support 2 through a pin shaft. The body of the push rod motor 41 is fixedly connected to the push rod seat 43 through bolts. The push rod motor 41 can be connected to the push rod 42 through a gear-rack cooperation, so that the push rod motor 41 can drive the push rod 42 to move linearly. Thus, the backrest adjustment mechanism 4 is installed on the seat support 3 and connected to the backrest support 2. In this way, the backrest adjustment mechanism 4 can drive the backrest support 2 to move to change the relative position between the backrest support 2 and the seat support 3, and realize the position adjustment of the backrest support 2.

[0026] The massage mechanism 1 includes a traveling mechanism 11, a massage mechanism 12, a percussion mechanism 13, a kneading mechanism 14, and a support 15.

[0027] Among them, the traveling mechanism 11 includes a traveling motor 111, a driving roller 112, and a driving shaft 113. The driving shaft 113 is rotatably installed on the support 15 through a shaft seat. The body of the traveling motor 111 is fixedly installed on the support 15 through bolts. The output shaft of the traveling motor 111 is connected to the driving shaft 113 through a speed reducer, so that the traveling motor 111 can drive the driving shaft 113 to rotate. Preferably, there are two driving rollers 112. Both driving rollers 112 are fixedly sleeved on the driving shaft 113 and are respectively arranged at both ends of the driving shaft 113. Then, the driving rollers 112 can rotate with the rotation of the driving shaft 113.

[0028] The backrest support 2 is provided with a receiving cavity 21. Guide rails 22 are respectively provided on both sides of the receiving cavity 21. The massage mechanism 1 is located in the receiving cavity. The two driving rollers 112 of the traveling mechanism 11 are respectively rotatably arranged on the two guide rails 22. And with the rotation of the driving rollers 112, the massage mechanism 1 can move along the guide rails 22.

[0029] The walking mechanism 11 further includes a driven roller 114 and a driven shaft 115. The driven shaft 115 is rotatably mounted on the bracket 15 through a shaft seat. The driven shaft 115 and the driving shaft 113 are arranged in parallel. Preferably, there are also two driven rollers 114. Both of the two driven rollers 114 are fixedly sleeved on the driven shaft 115, so that the driven rollers 114 can rotate with the rotation of the driven shaft 115, and the two driven rollers 114 are respectively rotatably arranged on the two guide rails 22. In addition, the walking mechanism 11 can be correspondingly provided with a locking device such as a buckle, which is convenient for locking the walking mechanism 11 with the backrest bracket 2 when the position of the massage mechanism 1 is not required to be adjusted, so as to maintain the current position of the massage mechanism 1.

[0030] The massage mechanism 12 includes a massage wheel 121, a movable arm 122, a rotating member 123 and a connecting member 124. A pin shaft seat is connected to the side of the rotating member 123, and a pin shaft is arranged on the pin shaft seat. One end of the connecting member 124 is sleeved on the pin shaft, so that the connecting member 124 is hinged to the rotating member 123, and the connecting member 124 plays a certain rotating role. The other end of the connecting member 124 is provided with a ball head 1241, and the ball head 1241 is rotatably embedded in the movable arm 122.

[0031] The massage mechanism 12 can further include a connecting block 125. Preferably, there are two massage wheels 121. Both of the two massage wheels 121 are rotatably mounted on the same connecting block 125 through a pin shaft, and the connecting block 125 is hinged to the movable arm 122 through a pin shaft, that is, the massage wheels 121 are connected to the movable arm 122 through the connecting block 125.

[0032] Preferably, there are two massage mechanisms 12. The massage mechanism 1 can further include a lifting motor. The body of the lifting motor can be hinged on the bracket 15. Convex blocks 1251 are provided on the sides of the connecting blocks 125 of the two massage mechanisms 12. The two convex blocks 1251 face each other, and a shaft can be connected between the two convex blocks 1251. The output shaft of the lifting motor is connected to the shaft, so that the lifting motor can drive the shaft to move, thereby changing the position of the connecting block 125, that is, changing the height where the connecting block 125 is located, and thus changing the height where the massage wheel 121 is located.

[0033] The knocking mechanism 13 includes a knocking motor 131, a driving wheel 132 and a rotating shaft 133. The body of the knocking motor 131 is fixedly mounted on the bracket 15 through a motor seat. The output shaft belt of the knocking motor 131 is connected to the driving wheel 132, so that the knocking motor 131 can drive the driving wheel 132 to rotate. The driving wheel 132 is fixedly sleeved on the rotating shaft 133, and the rotating shaft 133 is also rotatably mounted on the bracket 15 through a shaft seat. Then the driving wheel 132 can drive the rotating shaft 133 to rotate on the bracket 15. The rotating members 123 of the two massage mechanisms 12 are both fixedly sleeved on the rotating shaft 133, so that the rotating members 123 can rotate with the rotation of the rotating shaft 133.

[0034] The kneading mechanism 14 includes a kneading motor 141 , a worm gear, a worm 143 , a lead screw 144 and a nut 145 . Nuts 145 are respectively embedded in the movable arms 122 of the two massage mechanisms 1, and the nuts 145 can rotate in the movable arms 122. The two nuts 145 are both fitted on the lead screw 144 through threaded matching, so that as the lead screw 144 rotates, the nuts 145 can move linearly along the lead screw 144. In addition, the threaded matching directions of the two nuts 145 and the lead screw 144 can be opposite, so that when the lead screw 144 rotates, the movement directions of the two nuts 145 are opposite. The worm gear is fixedly fitted on the lead screw 144 so that the lead screw 144 can rotate with the rotation of the worm gear. The body of the kneading motor 141 is fixedly mounted on the bracket 15 by bolts, and the output shaft of the kneading motor 141 is connected to the worm 143 through a belt transmission device, so that the kneading motor 141 can drive the worm 143 to rotate, and the worm wheel and the worm 143 are connected through gear meshing.

[0035] The kneading mechanism 14 further includes a housing 146. The housing 146 is fixedly connected to the bracket 15 by bolts, and the worm wheel and the worm 143 are both embedded in the housing 146, so that the housing 146 can protect and limit the worm wheel and the worm 143, and at the same time, the worm wheel and the worm 143 can rotate in the housing 146.

[0036] When the multifunctional massage chair is in use, the backrest bracket 2 can be covered with a backrest, and the seat bracket 3 can be covered with a seat, and the user can start the push rod motor 41 so that the push rod motor 41 drives the push rod 42 to move. The movement of the push rod 42 can drive the backrest bracket 2 to rotate to a certain extent, thereby adjusting the relative position of the backrest bracket 2 and the seat bracket 3, that is, adjusting the relative position of the backrest and the seat, so that the backrest position can better meet the needs of the user.

[0037] When the user sits on the chair and needs a massage, the travel motor 111 can be started first. The travel motor 111 can drive the driving shaft 113 to rotate, thereby driving the driving roller 112 to rotate. The driving roller 112 can move along the guide rail 22 to change the position of the massage movement 1 in the accommodating cavity 21, so that the position of the massage movement 1 can match the part that the user needs to massage, and when the massage movement 1 moves, the driven roller 114 can also roll along the guide rail 22 to assist the movement of the massage movement 1.

[0038] Furthermore, the lifting motor can be started to drive the connecting block 125 to swing, thereby changing the height of the connecting block 125, thereby changing the height of the massage wheel 121, so that the massage wheel 121 can fit the position where the user needs to massage as much as possible, avoiding discomfort or ineffective contact with the user during massage, resulting in no sensation.

[0039] After that, the user can select massage actions according to needs. When the massage wheel 121 needs to perform a knocking action, the knocking motor 131 can be started. The knocking motor 131 can drive the driving wheel 132 to rotate. The rotation of the driving wheel 132 can drive the rotating shaft 133 to rotate. Then, the rotating member 123 on the rotating shaft 133 follows the movement. Since the connection between the connecting member 124 and the movable arm 122 is a ball head, the movement of the rotating member 123 can drive the movable arm 122 to swing to a certain extent through the connecting member 124. Thus, by operating and changing the forward and reverse rotation of the output shaft of the knocking motor 131, the movable arm 122 can effectively swing back and forth within a certain range, so that the massage wheel 121 connected to the movable arm 122 can knock the user.

[0040] When the massage wheel 121 needs to perform a kneading action, the kneading motor 141 can be started. The kneading motor 141 can drive the worm 143 to rotate. The rotation of the worm 143 causes the worm gear to rotate accordingly. And the lead screw 144 can rotate along with the rotation of the worm gear. The nut 145 can move linearly along the lead screw 144 accordingly, and the two nuts 145 can move in opposite directions. And the movable arm 122 can move along with the movement of the nut 145. Thus, by operating and changing the forward and reverse operation of the kneading motor 114, the two movable arms 122 can move away from each other and then approach each other from time to time, so that the massage wheel 121 connected to the movable arm 122 can perform a kneading action on the user.

[0041] For the convenience of automatic control, the knocking motor 131, kneading motor 141, walking motor 111, lifting motor, etc. on this multifunctional massage chair can all be controlled by an external control device and driven by MOS transistors.

[0042] Preferably, the control device can count the operation of the knocking motor 131 to facilitate recording the number of knocks, etc., and can report a fault correspondingly if no counting pulse is detected when starting the knocking motor 131.

[0043] Preferably, the control device can also correspondingly control the operation of the kneading motor 141 by presetting the working parameters of the kneading motor 141 so that the two movable arms 122 are in a specific position to obtain a specific distance, and can be correspondingly counted as positions such as wide, medium, and narrow. And a sensor can be correspondingly connected to the control device. When the sensor does not sense that the movable arm 122 is not in a specific position at a specific time, an error will be reported correspondingly.

[0044] Preferably, a position detection device can be set to be connected to the control device to feed back the real-time position of the massage mechanism 1 so that the control device can control the operation of the walking motor 111, enabling the massage mechanism 1 to stop at a specific position. And a limit switch can be correspondingly set, which can be connected to the control device so that when the massage mechanism 1 moves to the position where the limit switch is located, the control device can timely stop the continuous operation of the walking motor 111.

[0045] Thus, the multi-functional massage chair can effectively adjust the positions of the backrest and the seat to meet the backrest needs of different users. At the same time, it can effectively massage the users sitting on it, with multiple massage actions and various massage functions. It is suitable for automatic control, can meet the massage position requirements and different massage action requirements of different users, and has strong flexibility.

[0046] Preferably, the multi-functional massage chair further includes massage airbags. The massage airbags can be connected to the seat bracket through bolts. When a seat is covered on the seat bracket 3, the massage airbags can be arranged in the armrests connected to the seat. The massage airbags can massage the user's hands when the user's hands are placed on the armrests, so that the multi-functional massage chair also has a hand massage function.

[0047] The above are only some embodiments of the present invention. For those of ordinary skill in the art, without departing from the creative concept of the present invention, several modifications and improvements can still be made, and these all belong to the protection scope of the present invention.

Claims

1. Multifunctional massage chair, characterized in that: The massage machine comprises a massage movement, a backrest bracket, a seat bracket and a backrest adjustment mechanism, wherein the backrest bracket is hinged with the seat bracket, and the backrest adjustment mechanism is installed on the seat bracket and connected with the backrest bracket. The massage movement comprises a running mechanism, the backrest support is provided with a receiving cavity, the side of the receiving cavity is provided with a guide rail, the massage movement is located in the receiving cavity, the running mechanism is arranged on the guide rail, and can move along the guide rail.

2. The multifunctional massage chair according to claim 1, characterized in that: The utility model comprises a massage air bag, and the massage air bag is connected with a seat support.

3. The multifunctional massage chair according to claim 1, characterized in that: The backrest adjustment mechanism includes a push rod motor, a push rod and a push rod seat. The push rod seat is hinged on the seat bracket. One end of the push rod is movably arranged in the push rod seat, and the other end is hinged to the backrest bracket. The push rod motor is connected to the push rod.

4. The multifunctional massage chair according to claim 1, characterized in that: The walking mechanism comprises a walking motor, a driving roller and a driving shaft, wherein the driving shaft is rotatably mounted on a bracket, the walking motor is connected to the driving shaft, the driving roller is mounted on the driving shaft, and the driving roller is rotatably arranged on a guide rail.

5. The multifunctional massage chair according to claim 4, characterized in that: The walking mechanism comprises a driven roller and a driven shaft, wherein the driven shaft is mounted on a bracket, the driven roller is mounted on the driven shaft, the driven shaft is parallel to the driving shaft, and the driven roller is rotatably arranged on a guide rail.

6. The multifunctional massage chair according to claim 1, characterized in that: The massage movement comprises a massage mechanism, a knocking mechanism, a kneading mechanism and a bracket. The knocking mechanism and the kneading mechanism are respectively connected to the massage mechanism, and the walking mechanism, the knocking mechanism and the kneading mechanism are all installed on the bracket.

7. The multifunctional massage chair according to claim 6, characterized in that: The massage mechanism comprises a massage wheel, a movable arm, a rotating member and a connecting member, one end of the connecting member is hinged to the rotating member, the other end of the connecting member is provided with a ball head, the ball head is embedded in the movable arm, and the massage wheel is connected to the movable arm.

8. The multifunctional massage chair according to claim 7, characterized in that: The kneading mechanism includes a kneading motor, a worm wheel, a worm, a lead screw, a nut and a housing. The nut is embedded in the movable arm and is sleeved on the lead screw through threaded cooperation. The worm wheel is sleeved on the lead screw. The worm is connected to the kneading motor. The worm wheel and the worm are meshed and connected. The worm wheel and the worm are both embedded in the housing.

9. The multifunctional massage chair according to claim 7, characterized in that: The knocking mechanism comprises a knocking motor, a driving wheel and a rotating shaft. The knocking motor is connected to the driving wheel. The driving wheel is sleeved on the rotating shaft. The rotating member is sleeved on the rotating shaft.

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