CN108186273B - A waist and abdomen exercise health chair - Google Patents

Abstract

A waist-abdominal exercise health care chair comprises a chair body, a horizontal support plate is arranged under the seat of the chair body, the four sides of the support plate are respectively fixedly connected with the chair legs of the chair body, and a first motor is fixedly installed in the middle of the top surface of the support plate, The top surface of the seat seat of the chair body is provided with a circular first cavity, the first cavity is provided with a horizontal first gear ring, the first gear ring is an internal tooth structure, the inner wall of the first cavity is provided with a circular groove, the first The two sides of the outer wall of the ring gear are respectively fixed and installed with sliding blocks. In the present invention, the first motor can drive the driving gear and the rotating shaft to rotate, and the up and down movement distance of the connecting rod is the same as the maximum rotation angle of the first ring gear. The rotation angle of the ring is too large, which causes the user's waist to be sprained, so that the use effect is better. Through the cooperation between the circular groove and the slider, the first ring gear can always be located in the first cavity, so as to prevent the first ring gear from being disengaged during rotation.

Description

A waist and abdomen exercise health chair

technical field

The invention belongs to the field of health-care chairs, in particular to a waist-abdominal exercise health-care chair.

Background technique

At present, ordinary chairs have a single function, and health care chairs are expensive and can only perform massage operations, but cannot perform waist and abdominal exercises, so a waist and abdominal exercise health care chair is required.

SUMMARY OF THE INVENTION

The present invention provides a waist-abdominal exercise health chair, which is used to solve the defects in the prior art.

The present invention is achieved through the following technical solutions:

A waist-abdominal exercise health care chair comprises a chair body, a horizontal support plate is arranged under the seat of the chair body, the four sides of the support plate are respectively fixedly connected with the chair legs of the chair body, and a first motor is fixedly installed in the middle of the top surface of the support plate, The top surface of the seat seat of the chair body is provided with a circular first cavity, the first cavity is provided with a horizontal first gear ring, the first gear ring is an internal tooth structure, the inner wall of the first cavity is provided with a circular groove, the first The two sides of the outer wall of the ring gear are fixedly installed with sliders. The sliders can be inserted into the circular groove and move along the circular groove. The center of the first cavity is provided with a horizontal driving gear, and the bottom end of the rotating shaft of the driving gear passes through the chair. The bottom end of the rotating shaft of the driving gear is fixedly connected with the output shaft of the first motor, driven gears are respectively provided on both sides of the driving gear, and the bottom end of the rotating shaft of the driven gear passes through the bearing and the first cavity respectively. The inner wall of the bottom end is movably connected, the driving gear can mesh and cooperate with the driven gear, the driven gear is located in the first gear ring and can mesh and cooperate with the first gear ring, the top of the first gear ring is fixedly installed with a horizontal circular plate, the driving gear The bottom end of the rotating shaft is fixedly installed with a horizontal first sprocket, the front of the seat back of the chair body is provided with a second cavity, the front opening of the second cavity is fixedly installed with elastic cloth, and the inner wall of the rear end of the second cavity is fixed with a second cavity. The ring gear, the second cavity is provided with a horizontal rotating shaft, the rotating shaft is located at the center of the second ring gear, the rear end of the rotating shaft passes through the back of the chair body, the front end of the rotating shaft is fixedly connected to one end of the fixed rod, and the other end of the fixed rod The rotating gear is movably installed, and the rotating gear can mesh and cooperate with the second gear ring. The front eccentric part of the rotating gear is fixedly installed with a bump, and two vertical guide grooves are respectively set on the back side of the second cavity. The second gear ring is located on two Between the guide grooves, each guide groove is matched with a guide block. The two guide blocks are fixedly connected by a horizontal connecting rod. The connecting rod is located in front of the second ring gear. The block can be inserted into the groove and move along the groove, the front end of the connecting rod is fixedly installed with a long push block, the push block can be in contact with the back of the elastic cloth, the rear end of the rotating shaft is fixedly installed with a first helical gear, the first The helical gear is located behind the back of the chair body, the back end of the chair body is fixedly installed with a ball bearing, the inner wall of the inner ring of the ball bearing is fixedly installed with a vertical connecting shaft, and the top of the connecting shaft is fixedly installed with a second helical gear, the second helical gear It can be engaged with the first helical gear, and the bottom end of the connecting shaft is fixedly installed with a second sprocket. The second sprocket and the first sprocket are located on the same horizontal plane. Armrests are fixedly installed on both sides of the seat seat of the body.

A waist and abdomen exercise health care chair as described above, the top of the connecting rod is fixedly installed with a long box with an opening in the front, and a horizontal screw with a second motor is arranged in the long box, and one end of the screw is connected with the bearing through the bearing. The inner wall of one side of the long box is movably connected, the second motor of the screw rod is fixedly installed on the inner wall of the other side end of the long box, the other end of the screw rod is fixedly connected with the output shaft of the second motor, and the screw is matched with a nut. The bottom end of the nut is fixedly installed with a movable block, and the inner wall of the bottom end of the long box is provided with a long groove. The movable block can be inserted into the long groove and move along the long groove. There is a horizontal disk above the nut, and the bottom of the rotating shaft of the disk The end is movably connected to the top of the nut through a bearing. A horizontal horizontal rod is arranged in front of the screw. The two ends of the horizontal rod are fixedly connected to the inner walls of the long box on both sides. Several L-shaped knock rods are matched with the horizontal rod. The rear end of each percussion rod and the inner wall of the rear end of the long box are fixedly connected by a spring, and the disc can be contacted and matched with the percussion rod.

In the above-mentioned waist-abdominal exercise health-care chair, the top surface of the circular plate is provided with a cushion.

In the above-mentioned waist-abdominal exercise health-care chair, the bottom end of the seat of the chair body and the top end of the support plate are fixedly connected by several vertical rods.

The advantages of the present invention are: the user sits on the chair body, the output shaft of the first motor is fixedly connected with the bottom end of the rotating shaft of the driving gear, the driving gear is engaged with the driven gear, and the driven gear is engaged with the first ring gear. , the first ring gear is fixedly connected with the circular plate, the output shaft of the first motor rotates to drive the driving gear to rotate, and at the same time drives the driven gear to rotate, so that the first ring gear drives the circular plate to rotate, allowing the user to perform a twisting motion. Exercise the user's waist and abdomen to promote blood circulation and relieve pain in the lumbar intervertebral disc. The bottom end of the rotation shaft of the driving gear is installed with a first sprocket, and the bottom end of the connecting shaft is fixedly installed with a second sprocket. The sprocket is connected by a chain, and the connecting shaft is fixedly connected to the back of the chair body through a ball bearing. The rotation of the first sprocket can drive the connecting shaft to rotate. A helical gear meshes and fits, which can drive the rotating shaft to rotate, the rotating shaft is fixedly connected with the fixed rod, the rotating gear is movably connected with the fixed rod, and the rotating gear meshes with the second ring gear, so that the rotating gear can make a circular motion along the second ring gear , the guide block is located in the guide groove, the guide block is fixedly connected with the connecting rod, the protrusion of the rotating gear is inserted into the groove of the connecting rod, and then the circular motion of the rotating gear can drive the up and down reciprocating movement of the connecting rod, and the push block and the user The back contact, drive the push block to move up and down on the back, and then simulate the push method in the massage technique, so that the user can perform massage and health care operations on the user while twisting the waist, promote the user's blood circulation, and enhance the body. Disease resistance, harmonize the internal organs. In the present invention, the first motor can drive the driving gear and the rotating shaft to rotate, and the up and down movement distance of the connecting rod is the same as the maximum rotation angle of the first ring gear. The rotation angle of the ring is too large, which causes the user's waist to be sprained, so that the use effect is better. Through the cooperation between the circular groove and the slider, the first ring gear can always be located in the first cavity, so as to prevent the first ring gear from being disengaged during rotation.

Description of drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the following briefly introduces the accompanying drawings that need to be used in the description of the embodiments or the prior art. Obviously, the accompanying drawings in the following description These are some embodiments of the present invention, and for those of ordinary skill in the art, other drawings can also be obtained from these drawings without any creative effort.

Fig. 1 is the structural representation of the present invention; Fig. 2 is the right side view of Fig. 1; Fig. 3 is the view from the direction of A of Fig. 1; Fig. 6 is a view from arrow C of Fig. 3 .

Detailed ways

In order to make the purposes, technical solutions and advantages of the embodiments of the present invention clearer, the technical solutions 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. Obviously, the described embodiments These are some embodiments of the present invention, but not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present invention.

A waist-abdominal exercise health-care chair, as shown in the figure, comprises a chair body 1, a horizontal support plate 7 is arranged under the seat of the chair body 1, and the surrounding of the support plate 7 is respectively fixedly connected with the chair legs of the chair body 1, supporting A first motor 8 is fixedly installed in the middle of the top surface of the board 7, and a circular first cavity 2 is provided on the top surface of the seat of the chair body 1. The first cavity 2 is provided with a horizontal first gear ring 3. The first ring gear 3 is an internal tooth structure, the inner wall of the first cavity 2 is provided with a circular groove 4, and the two sides of the outer wall of the first gear ring 3 are respectively fixed to install the slider 5, and the slider 5 can be inserted into the circular groove 4 and move along the circular groove 4 , the center of the first cavity 2 is provided with a horizontal driving gear 6 , the bottom end of the rotating shaft of the driving gear 6 passes through the seat of the chair body 1 , and the bottom end of the rotating shaft of the driving gear 6 is connected with the output shaft of the first motor 8 Fixed connection, the two sides of the driving gear 6 are respectively provided with driven gears 9, the bottom ends of the rotating shafts of the driven gears 9 are movably connected to the inner wall of the bottom end of the first cavity 2 through bearings, and the driving gears 6 can be connected with the driven gears. 9. The driven gear 9 is located in the first ring gear 3 and can be engaged with the first ring gear 3. The top of the first ring gear 3 is fixedly installed with a horizontal circular plate 10, and the driving gear 6 is engaged with the driven gear 9. , the driven gear 9 meshes with the first ring gear 3, the rotating shaft of the driving gear 6 is fixedly connected with the rotating shaft of the first motor 8, the first motor 8 works, drives the driving gear 6 to rotate, and drives the driven gear 9 to rotate , and then drive the first ring gear 3 to rotate, and the first ring gear 3 is fixedly connected with the circular plate 10, so that the circular plate 10 can be driven to rotate. 3 is always located in the first cavity 2 to prevent the first ring gear 3 from disengaging during rotation, so as to make its use effect better. The bottom end of the rotating shaft of the driving gear 6 is fixedly installed with a horizontal first sprocket 11. A second cavity 12 is provided in front of the seat back of 1. An elastic cloth 29 is fixedly installed at the front opening of the second cavity 12. The inner wall of the rear end of the second cavity 12 is fixed with a second gear ring 13. There is a horizontal rotating shaft 14, the rotating shaft 14 is located at the center of the second ring gear 13, the rear end of the rotating shaft 14 passes through the back of the chair body 1, the front end of the rotating shaft 14 is fixedly connected to one end of the fixed rod 15, and the other end of the fixed rod 15 The rotating gear 16 is movably installed, and the rotating gear 16 can be engaged with the second ring gear 13 . The front eccentric part of the rotating gear 16 is fixedly installed with a projection 17 , and vertical guide grooves 18 are respectively provided on both sides of the rear of the second cavity 12 , the second ring gear 13 is located between the two guide grooves 18, each guide groove 18 is equipped with a guide block 19, the two guide blocks 19 are fixedly connected by a horizontal connecting rod 20, and the connecting rod 20 is located in the second In front of the ring gear 13, the rear end of the connecting rod 20 is provided with a groove 21, and the protrusion 17 can be inserted into the groove 21 and move along the groove 21. The block 22 can be in contact with the back of the elastic cloth 29, the rotating shaft 14 and the rotating gear 16 are connected through the fixing rod 15, the rotating gear 16 is engaged with the second ring gear 13, and the rotating shaft 14 can rotate the rotating gear 16 along the second gear ring 13 make a circle The eccentric bump 17 in front of the rotating gear 16 is inserted into the groove 21 of the connecting rod 20, and then the circular motion of the rotating gear 16 can drive the connecting rod 20 to move up and down, and the elastic cloth 29 is in contact with the back of the human body, pushing the block 22 is in contact with the elastic cloth 29, and then moves up and down along the back of the human body through the push block 22, simulating the pushing method of the massage technique, massaging and health care for the person, promoting the blood circulation of the human body, reconciling the internal organs, and enhancing the function of the internal organs. The first helical gear 23 is fixedly installed at the end, the first helical gear 23 is located at the back of the chair body 1, the back end of the chair body 1 is fixedly installed with a ball bearing 24, and the inner wall of the inner ring of the ball bearing 24 is fixedly installed with a vertical connecting shaft 25. The top end of the connecting shaft 25 is fixedly installed with a second helical gear 26, the second helical gear 26 can be engaged with the first helical gear 23, and the bottom end of the connecting shaft 25 is fixedly installed with a second sprocket 27. The first sprocket 11 is located on the same horizontal plane, the second sprocket 27 and the first sprocket 11 are movably connected by a chain, the first helical gear 23 meshes with the second helical gear 26, and the first sprocket 11 and the second sprocket 27 is movably connected by a chain, the second helical gear 26 and the second sprocket 27 are both mounted on the connecting shaft 25, and the connecting shaft 25 is fixedly connected with the back of the chair body 1 through the ball bearing 24, and then the first motor 8 works, which can Drive the driving gear 6 and the rotating shaft 14 to rotate synchronously, thereby reducing the power unit and saving energy, and through the driving of a first motor 8, two different effects can be achieved, and the functions are diverse. Armrest 28. The user sits on the chair body 1 , the output shaft of the first motor 8 is fixedly connected with the bottom end of the rotating shaft of the driving gear 6 , the driving gear 6 meshes with the driven gear 9 , and the driven gear 9 meshes with the first ring gear 3 In cooperation, the first ring gear 3 is fixedly connected with the circular plate 10, the output shaft of the first motor 8 rotates to drive the driving gear 6 to rotate, and at the same time drives the driven gear 9 to rotate, so that the first ring gear 3 drives the circular plate 10 to rotate, Make the user perform a waist-twisting exercise, exercise the waist and abdomen of the user, promote blood circulation, and relieve the pain of the lumbar intervertebral disc. Two sprockets 27, the first sprocket 11 and the second sprocket 27 are connected by a chain, the connecting shaft 25 is fixedly connected to the back of the chair body 1 through the ball bearing 24, and the first sprocket 11 rotates, which can drive the connecting shaft 25 to rotate A second helical gear 26 is installed at the top of the connecting shaft 25, and the second helical gear 26 meshes with the first helical gear 23 at the rear end of the rotating shaft 14, which can drive the rotating shaft 14 to rotate. The rotating shaft 14 is fixedly connected with the fixed rod 15. The fixed rod 15 is movably connected, and the rotating gear 16 is engaged with the second ring gear 13, so that the rotating gear 16 can make a circular motion along the second ring gear 13, the guide block 19 is located in the guide groove 18, and the guide block 19 and the connecting rod 20 Fixed connection, the protrusion 17 of the rotating gear 16 is inserted into the groove 21 of the connecting rod 20, and then the circular motion of the rotating gear 16 can drive the up and down reciprocating movement of the connecting rod 20, and the push block 22 is in contact with the back of the user, driving the push The block 22 moves up and down on the back, thereby simulating the pushing method in the massage technique, so that the user can perform massage and health care operations on the user while performing the waist twisting exercise, promote the user's blood circulation, enhance the body's disease resistance, and harmonize the body. viscera. In the present invention, the first motor 8 can drive the driving gear 6 and the rotating shaft 14 to rotate, and the up and down movement distance of the connecting rod 20 is the same as the maximum rotation angle of the first ring gear 3, and the rotation angle of the first ring gear 3 is limited. Therefore, the rotation angle of the first ring gear 3 can be prevented from being too large, causing the user's waist to be sprained, so that the use effect is better. Through the cooperation between the circular groove 4 and the slider 5, the first ring gear 3 can always be located in the first cavity 2, so as to prevent the first ring gear 3 from disengaging during rotation.

Specifically, the top end of the connecting rod 20 described in this embodiment is fixedly installed with an elongated box 30 with a front opening. The elongated box 30 is provided with a horizontal screw 31 with a second motor, and one end of the screw 31 is connected with the bearing through a bearing. The inner wall of one side of the long box 30 is movably connected, the second motor of the screw 31 is fixedly installed on the inner wall of the other end of the long box 30, the other end of the screw 31 is fixedly connected with the output shaft of the second motor, and the screw 31 The bottom end of the nut 32 is fixedly installed with a movable block 33, and the inner wall of the bottom end of the long box 30 is provided with a long groove 34. The movable block 33 can be inserted into the long groove 34 and move along the long groove 34. The nut 32 The top is provided with a horizontal disk, the bottom end of the rotating shaft of the disk is movably connected with the top of the nut 32 through a bearing, a horizontal horizontal rod 35 is provided in front of the screw 31, and the two ends of the horizontal rod 35 are respectively connected with the ends of the long box 30. The inner walls of both sides are fixedly connected, and several L-shaped knocking rods 36 are arranged on the horizontal rod 35. The rear end of each knocking rod 36 and the inner wall of the rear end of the long box 30 are fixedly connected by a spring 37. It can cooperate with the contact of the knock rod 36 . The connecting rod 20 is fixedly connected with the bar box 30, the up and down movement of the connecting rod 20 can drive the bar box 30 to move up and down, the screw rod 31 is threaded with the nut 32, the bottom end of the nut 32 is installed with a movable block 33, and the movable block 33 is inserted into the long bar In the groove 34, the rotation of the second motor of the screw rod 31 can make the nut 32 move laterally along the screw rod 31, drive the disk to move laterally and push the tapping rod 36, so that the tapping rod 36 is folded with the horizontal rod 35 as the center. The back of the human body is tapped, simulating the tapping method in the massage technique, so as to further massage the back of the human body, enhance the body's disease resistance, clear blockages, and strengthen blood circulation.

Specifically, the top surface of the circular plate 10 described in this embodiment is provided with a cushion 38 . The circular plate 10 is provided with a seat cushion 38, which is more comfortable for the user to sit on.

Further, the bottom end of the seat of the chair body 1 described in this embodiment and the top end of the support plate 7 are fixedly connected by several vertical rods 39 . The seat of the chair body 1 and the support plate 7 are fixedly connected by the vertical rod 39, so that the connection is more firm and the structure is more stable.

Finally, it should be noted that the above embodiments are only used to illustrate the technical solutions of the present invention, but not to limit them; although the present invention has been described in detail with reference to the foregoing embodiments, those of ordinary skill in the art should understand that it can still be The technical solutions described in the foregoing embodiments are modified, or some technical features thereof are equivalently replaced; and these modifications or replacements do not make the essence of the corresponding technical solutions deviate from the spirit and scope of the technical solutions of the embodiments of the present invention.

Claims (4)

1. A waist-abdominal exercise health-care chair, characterized in that it comprises a chair body (1), a horizontal support plate (7) is provided under the seat of the chair body (1), and the surrounding of the support plate (7) is respectively connected with the chair. The chair legs of the body (1) are fixedly connected, a first motor (8) is fixedly installed in the middle of the top surface of the support plate (7), and a circular first cavity (2) is provided on the top surface of the seat of the chair body (1). A cavity (2) is provided with a horizontal first gear ring (3), the first gear ring (3) is an internal tooth structure, the inner wall of the first cavity (2) is provided with a circular groove (4), the first tooth The slider (5) is fixedly installed on both sides of the outer wall of the ring (3). The slider (5) can be inserted into the circular groove (4) and move along the circular groove (4). The center of the first cavity (2) A horizontal driving gear (6) is provided, the bottom end of the rotating shaft of the driving gear (6) passes through the seat of the chair body (1), the bottom end of the rotating shaft of the driving gear (6) and the output of the first motor (8) The shafts are fixedly connected, and driven gears (9) are respectively provided on both sides of the driving gear (6), and the bottom ends of the rotating shafts of the driven gears (9) are respectively movably connected with the inner wall of the bottom end of the first cavity (2) through bearings. , the driving gear (6) can mesh and cooperate with the driven gear (9), and the driven gear (9) is located in the first ring gear (3) and can mesh and cooperate with the first ring gear (3). 3) A horizontal circular plate (10) is fixedly installed at the top, a horizontal first sprocket (11) is fixedly installed at the bottom end of the rotating shaft of the driving gear (6), and a second cavity ( 12), the elastic cloth (29) is fixedly installed at the front opening of the second cavity (12), the second ring gear (13) is fixed on the inner wall of the rear end of the second cavity (12), and the inner wall of the second cavity (12) is fixed A horizontal rotating shaft (14) is provided, the rotating shaft (14) is located at the center of the second ring gear (13), the rear end of the rotating shaft (14) passes through the back of the chair body (1), and the front end of the rotating shaft (14) is fixed One end of the fixed rod (15) is connected, the other end of the fixed rod (15) is movably installed with a rotating gear (16), the rotating gear (16) can be engaged with the second ring gear (13), and the front of the rotating gear (16) is eccentric The second cavity (12) is provided with vertical guide grooves (18) on both sides of the rear, and the second ring gear (13) is located between the two guide grooves (18). Each guide groove (18) is fitted with a guide block (19), the two guide blocks (19) are fixedly connected by a horizontal connecting rod (20), and the connecting rod (20) is located on the second ring gear (13) The front end of the connecting rod (20) is provided with a groove (21), the protrusion (17) can be inserted into the groove (21) and move along the groove (21), and the front end of the connecting rod (20) is fixedly installed An elongated push block (22), the push block (22) can be in contact with the back of the elastic cloth (29), and the rear end of the rotating shaft (14) is fixedly installed with a first helical gear (23), a first helical gear (23) ) is located behind the back of the chair body (1), the back end of the chair body (1) is fixedly installed with a ball bearing (24), and the inner wall of the inner ring of the ball bearing (24) is fixedly installed with a vertical connecting shaft (25), connecting the axis( A second helical gear (26) is fixedly installed at the top of 25), the second helical gear (26) can mesh and cooperate with the first helical gear (23), and the bottom end of the connecting shaft (25) is fixedly installed with a second sprocket (27) , the second sprocket (27) and the first sprocket (11) are located on the same horizontal plane, the second sprocket (27) and the first sprocket (11) are movably connected by a chain, the seat of the chair body (1) The armrests (28) are respectively fixed and installed on the sides. 2 . The waist and abdomen exercise health care chair according to claim 1 , wherein the top of the connecting rod ( 20 ) is fixedly installed with a long box ( 30 ) with an opening in the front, and inside the long box ( 30 ) A horizontal screw (31) with a second motor is provided, one end of the screw (31) is movably connected with the inner wall of one side of the strip box (30) through a bearing, and the second motor of the screw (31) is fixedly installed on the strip On the inner wall of the other side end of the box (30), the other end of the screw rod (31) is fixedly connected with the output shaft of the second motor, the screw rod (31) is matched with a nut (32), and the bottom end of the nut (32) is fixedly installed The movable block (33), the inner wall of the bottom end of the long box (30) is provided with a long groove (34), the movable block (33) can be inserted into the long groove (34) and move along the long groove (34), the nut ( 32) A horizontal disk is arranged above, the bottom end of the rotating shaft of the disk is movably connected with the top of the nut (32) through a bearing, and a horizontal rod (35) is arranged in front of the screw (31), and the horizontal rod (35) The two ends are respectively fixedly connected with the inner walls on both sides of the long box (30), the horizontal rod (35) is matched with several L-shaped percussion rods (36), the rear end of each percussion rod (36) is connected to The inner walls of the rear end of the long box (30) are fixedly connected by a spring (37), and the disc can be in contact with the knocking rod (36). 3 . The waist and abdomen exercise health care chair according to claim 1 , wherein a seat cushion ( 38 ) is provided on the top surface of the circular plate ( 10 ). 4 . 4. A waist and abdomen exercise health care chair according to claim 1, characterized in that: several vertical rods (39) pass between the bottom end of the seat of the chair body (1) and the top end of the support plate (7). ) fixed connection.