CN211676082U - Massage machine for pushing, rubbing and walking for old people - Google Patents

Abstract

The utility model discloses a Tai Chi pushing, kneading and walking massage machine for the elderly. In the bracket mechanism, the front and rear support seats are fixedly connected by angle steel, the front support seat is equipped with a front shaft, the rear support seat is equipped with a rear shaft, two walking belts are connected between the front and rear shafts, and the front and rear shafts are connected. There is a support plate in the middle of the support plate, the two sides of the support plate are respectively fixed to the bracket mechanisms on both sides, and the walking belt is attached to the support plate; A square tube is installed vertically in the middle, and a Taiji pushing and kneading device is installed on the upper end of the square tube. Install the massage device. The utility model cleverly combines the multi-functions of the treadmill, the shoulder joint rehabilitation device and the waist massager into the same equipment device through the design of the mechanical structure.

Description

An elderly Tai Chi push, knead, and walk massage machine

technical field

The utility model relates to a multifunctional integrated fitness equipment in the field of fitness equipment for the elderly, in particular to a fitness equipment for the elderly which integrates Tai Chi pushing and kneading, walking and back beating.

Background technique

Nowadays, my country has gradually entered an aging society, and the two hot issues of "how to improve the living standards of the elderly" and "how to meet the happiness needs of the elderly" have received a lot of attention in the society. There is no doubt that fitness is an important means for the elderly to keep fit and prolong life. However, for a long time, affected by the lag of my country's aging industry, the functions of the fitness equipment for the elderly currently on the market are not perfect, the price is generally expensive, and most of them are rehabilitation machines, which are only suitable for the training of people with physical disabilities such as hemiplegia and cerebral palsy. and rehabilitation activities. The existing fitness or entertainment equipment for the elderly usually only has a single function, and most of them need to be driven by electricity. The special functions and user-friendliness are not strong, and the safety has great limitations, which affects the elderly. There is no way to effectively improve the quality of life of the elderly population.

Utility model content

In view of the above-mentioned deficiencies of the products currently on the market and the previously disclosed technologies, the technical problem solved by the technical solution of the present invention is to provide an elderly person who can well combine a treadmill, a shoulder joint rehabilitation device and a back massager. People fitness equipment, so as to help the elderly stay fit and stay healthy, and easily meet the happy and beautiful old age life.

The technical scheme adopted by the utility model is as follows:

The utility model comprises a Tai Chi pushing and kneading device, a square tube, a front shaft system, a walking belt, a rear shaft system, a massage device, and a support mechanism symmetrically arranged on both sides of the front shaft system and the rear shaft system, and each support mechanism includes a front support seat , rear support seat, angle steel, front vertical support frame and rear vertical support frame, the front support seat and the rear support seat are fixedly connected by angle steel, the front shaft system is installed between the front support seats of the bracket mechanism on both sides, and the brackets on both sides are installed. A rear axle is installed between the rear support seats of the mechanism, two walking belts are connected between the front axle and the rear axle, a support plate is arranged in the middle between the front axle and the rear axle, and the two sides of the support plate are fixed respectively. On the angle steel of the bracket mechanism on both sides, the walking belt is attached to the support plate; the bottom end of the front vertical support frame is fixedly installed on the front support seat, and the bottom end of the rear vertical support frame is fixedly installed on the rear support seat, between the two walking belts A square tube is installed vertically in the middle of the front shaft system, and a Taiji pushing and kneading device is installed on the upper end of the square tube. Install the horizontal rear support bar, and install the massage device on the rear support bar.

The massage device includes two sway bars, a rubber band and a rubber hammer, the middle parts of the two sway bars are movably sleeved on the middle part of the rear support crossbar, the tops of the two sway bars are installed with rubber hammers, and the two sway bars are The bottom is provided with a horizontal through hole, and both ends of the same elastic band pass through the horizontal through holes of the two hem bars and are connected to the two sides of the rear support cross bar.

The Tai Chi push-kneading device includes a push-knead brake mechanism installed symmetrically on both sides of the top of the square tube. Twisting device, gearbox, bevel gear, horizontal drive shaft, lower brake line, front sprocket, front chain; the inner end of the sleeve is flanged to the top side of the square tube, the sleeve is horizontally arranged, and the outer end of the sleeve is installed and connected The gearbox, the horizontal drive shaft is also rotatably installed inside the casing through the bearing, the vertical drive shaft is rotatably installed inside the gearbox through the bearing, and the horizontal drive shaft and the vertical drive shaft are arranged vertically; the horizontal drive shaft and The vertical transmission shafts are connected by a pair of meshing bevel gears, one bevel gear of the pair of bevel gears is coaxially connected to the lower end of the vertical transmission shaft, and the other bevel gear of the pair of bevel gears is coaxially connected to the horizontal transmission shaft The outer end is connected; the upper end of the vertical transmission shaft extends out of the gear box and is connected with the connecting rod end of the push-knead handle. A brake lever is installed next to the push-knead handle. The brake line includes the connected upper brake line and lower brake line, and the upper brake line It is connected to the brake lever through the BMX anti-twist cable. The BMX anti-twist cable is installed on the top of the gear box through the support base. The lower brake cable is connected to the brake traction module of the front axle system; the inner end of the horizontal drive shaft is the same as the front sprocket. The shaft is connected, and the front sprocket passes through the front chain and the front axle system.

The front shaft system as a whole includes a front support shaft and two sprocket clutch mechanisms; the front support shaft is supported horizontally and rotatably installed between the front support seats of the bracket mechanisms on both sides, and both sides of the front support shaft are sheathed with the same structure. But for the symmetrically arranged sprocket clutch mechanism, each sprocket clutch mechanism includes a brake traction module, a double-row sprocket, a toothed clutch, a front roller, a spring and a guide rod; the front roller is fixedly sleeved with a bearing seat, and the bearing seat passes through The bearing is movably set on the front support shaft, the double-row sprocket is set on the front support shaft near the middle, one sprocket of the double-row sprocket is connected with the front chain chain, and the other sprocket of the double-row sprocket is connected by the horizontal chain. It is connected with the rear sprocket chain of the rear axle system; the end of the front drum close to the center of the front support shaft is equipped with a claw clutch, and the claw clutch is coaxially connected through the guide rod and the bearing seat. The claw clutch is connected at one end near the center of the front support shaft through the double-row sprockets of the clutch teeth pair, the claw clutch is connected to one end of the brake traction module at one end near the center of the front support shaft, and the other end of the brake traction module passes through the square. The tube is then connected to the lower brake line.

The rear shaft system as a whole includes a rear support shaft and two cam drive mechanisms; the rear support shaft is supported horizontally and rotatably installed between the rear support seats of the bracket mechanisms on both sides, and the two sides of the rear support shaft are sheathed with the same structure but with the same structure. Symmetrically arranged cam drive mechanism, each cam drive mechanism includes a rear roller, a cam, a rear sprocket, and a bearing; the rear roller is movably sleeved on the rear support shaft through the bearing, and a walking belt is connected between the rear roller and the front roller, and the rear sprocket The coaxial fixed sleeve is in the middle of the rear support shaft, the rear sprocket is connected by the horizontal chain and the double-row sprocket chain, the cam is also coaxially fixed in the middle of the rear support shaft, the outer peripheral surface of the cam and the bottom side surface of the sway bar Contact connection; the cams of the two cam drive mechanisms are respectively connected with the two sway bars.

The bearing seat and the end face of the jaw clutch are provided with a plurality of installation holes evenly spaced along the circumferential direction, one end of the guide rod is fixed in the installation hole, and the other end of the guide rod is movably sleeved in the installation hole of the jaw clutch. In the method, the jaw clutch and the bearing seat and the front roller to which it is fixed are coaxially but axially movably connected.

The jaw clutch is provided with a ring gear on one end face close to the center of the front support shaft, the double-row sprocket is provided with a ring gear on the end face close to the jaw clutch, and the two ring gears mesh to form a clutch tooth pair .

The circumferential included angle between the two cams of the two cam driving mechanisms around the longitudinal direction of the rear support shaft is 120 degrees.

The beneficial effects of the present utility model are mainly manifested in:

1. The utility model cleverly combines the treadmill, the shoulder joint rehabilitation device and the waist massager into the same equipment device through the mechanical structure design, and carries out the exercise of running, pushing and massaging; the effect of fitness exercise is good, and it can simultaneously Exercise legs, hands, shoulders and other parts, but also massage the back, serving multiple purposes;

2. The utility model has a high degree of integration, a small volume, and a wide range of applications, and is suitable for being placed in the community's elderly activity room, leisure park, or even in the family, with simple installation and disassembly, and convenient transportation;

3. Each driving part of the utility model is driven by no motor, so that the production cost is low and the structure is simple. Compared with the existing electric treadmill on the market, the cost is lower, and it can effectively help the elderly to exercise;

4. The utility model does not need to use electricity, tries to eliminate various unconscious dangerous behaviors, and is safe and reliable.

Description of drawings

Fig. 1 is the overall structure diagram of the utility model;

Fig. 2 is the axonometric view of the structure of Tai Chi pushing and kneading device;

Figure 3 is a schematic axonometric view of the front axle structure;

Figure 4 is a schematic axonometric view of the rear axle structure;

Figure 5 is a partial enlarged view of the middle of the front axle system;

Figure 6 is a partial enlarged view of the rubber band.

In the picture: 1. Tai Chi pushing and kneading device; 1-1, pushing and kneading handle; 1-2, brake lever; 1-3, vertical drive shaft; 1-4, upper brake line; 1-5, BMX anti-twist line device ;1-6, support seat; 1-7, gear box; 1-8, bearing; 1-9, bevel gear; 1-10, horizontal drive shaft; 1-11, lower brake line; 1-12, front chain Wheel; 1-13, chain; 1-14, upper end cover; 1-15, connecting flange; 1-16, sleeve; 2, square tube; 3, front axle system; 3-1, brake traction module; 3 -2, front support shaft; 3-3, double row sprocket; 3-4, jaw clutch; 3-5, bearing seat; 3-6, front roller; 3-7, spring; 3-8, guide Rod; 4. Front support seat; 5. Front vertical support frame; 6. Front support cross bar; 7. Walking belt; 8. Support plate; 9. Angle steel; 10. Rear support seat; 11. Rear vertical support frame; 12 , rear axle; 12-1, rear support shaft; 12-2, rear roller; 12-3, cam; 12-4, rear sprocket; 12-5, bearing; 13, rear support bar; 14, hem rod; 15, rubber band; 16, rubber hammer.

Detailed ways

In order to describe in detail the technical content, transmission characteristics, achieved objects and effects of the present invention, the following detailed description and description are combined with the embodiments and with the accompanying drawings.

As shown in FIG. 1 , the concretely implemented machine includes a Tai Chi pushing and kneading device 1 , a square tube 2 , a front axle 3 , a walking belt 7 , a rear axle 12 , a massage device, and two sides of the front axle 3 and the rear axle 12 Symmetrically arranged bracket mechanism, each bracket mechanism includes a front support seat 4, a rear support seat 10, an angle steel 9, a front vertical support frame 5 and a rear vertical support frame 11, and the angle steel 9 is passed between the front support seat 4 and the rear support seat 10. Fixed connection, a front axle system 3 is installed between the front support seats 4 of the bracket mechanisms on both sides, a rear axle system 12 is installed between the rear support seats 10 of the bracket mechanisms on both sides, and between the front axle system 3 and the rear axle system 12 Connect two walking belts 7, the two walking belts 7 are distributed on both sides, a support plate 8 is arranged in the middle between the front axle system 3 and the rear axle system 12, and the two sides of the support plate 8 are respectively fixed to the angle steel of the bracket mechanism on both sides. 9. The walking belt 7 is attached to the support plate 8; the bottom end of the front vertical support frame 5 is fixedly installed on the front support seat 4, and the bottom end of the rear vertical support frame 11 is fixedly installed on the rear support seat 10. A square tube 2 is installed vertically in the middle of the front shaft system 3 between the two sides, the Taiji pushing and kneading device 1 is installed on the upper end of the square tube 2, and the top of the front vertical support frame 5 is fixedly connected to the square tube 2 through the front support cross bar 6, so that the square tube 2, An integral rigid support structure is formed between the front vertical support frame 5, the front support cross bar 6 and the front support base 4; the top of the rear vertical support frame 11 of the support mechanism on both sides is connected to install a horizontal rear support cross bar 13, and the rear support cross bar 13 is installed. A massage device is mounted on the rod 13 .

The specific functions or devices that can be realized by the utility model include a Tai Chi pushing and kneading device, a driving transmission device, a walking device, a supporting part, a cam rocker back-beating device and an assisting device.

As shown in FIG. 1 , the massage device includes two sway bars 14 , a rubber band 15 and a rubber hammer 16 , the middle of the two sway bars 14 is movably sleeved on the middle of the rear support cross bar 13 , and the tops of the two sway bars 14 are A rubber hammer 16 is installed, and a horizontal through hole is formed at the bottom of the two sway bars 14. As shown in FIG. 6, both ends of the same rubber band 15 pass through the horizontal through holes of the two sway bars 14 and are connected to the rear support cross bar 13. on both sides.

The back-beating function of the cam rocker of the massage device is manually driven by rotating the push-kneading handle 1-1 of the Tai Chi pushing-kneading device 1 around the fixed axis of the vertical transmission shaft 1-3.

As shown in Figure 2, the Tai Chi pushing and kneading device 1 includes a pushing and rubbing brake mechanism symmetrically installed on both sides of the top of the square tube 2. The pushing and rubbing brake mechanism on each side includes a sleeve 1-16, a pushing and rubbing handle 1-1, a brake handle 1-2, vertical drive shaft 1-3, upper brake line 1-4, BMX anti-twist line device 1-5, gearbox 1-7, bevel gear 1-9, horizontal drive shaft 1-10, lower brake line 1 -11. Front sprocket 1-12, front chain 1-13; upper end cover 1-14 is also installed at the top opening of square tube 2, and the inner end of sleeve 1-16 is connected to the top side of square tube 2 through flange 1-15, The casing 1-16 is arranged horizontally, the outer end of the casing 1-16 is installed and connected to the gear box 1-7, the square tube 2, the casing 1-16 and the inner cavity of the gear box 1-7 are connected, and the horizontal transmission shaft 1-10 It is also rotatably installed inside the casing 1-16 horizontally through the bearing, the vertical drive shaft 1-3 is rotatably installed vertically inside the gearbox 1-7 through the bearing 1-8, the horizontal drive shaft 1-10 and the vertical drive The shafts 1-3 are arranged vertically; the horizontal drive shaft 1-10 and the vertical drive shaft 1-3 are connected by a pair of meshing bevel gears 1-9, and a pair of bevel gears 1-9 are located in the gear box 1-7 At the bottom of the middle, one of the pair of bevel gears 1-9 is coaxially connected to the lower end of the vertical transmission shaft 1-3, and the other bevel gear of the pair of bevel gears 1-9 is coaxially connected to the horizontal transmission shaft 1-10. The outer end is connected; the upper end of the vertical drive shaft 1-3 protrudes out of the gearbox 1-7 and is connected with the connecting rod end of the push handle 1-1, and a brake handle 1-2 is installed next to the push handle 1-1. The handle 1-1 and the vertical transmission shaft 1-3 are arranged in parallel. The brake line includes the connected upper brake line 1-4 and the lower brake line 1-11. The upper brake line 1-4 is wound through the BMX anti-twist line device 1-5 Connected to the brake lever 1-2, BMX anti-twist cable device 1-5 is installed on the top of the gear box 1-7 through the support base 1-6, the lower brake cable 1-11 is connected to the brake traction module 3- of the front axle system 3- 1; The horizontal drive shaft 1-10 is coaxially connected to the front sprocket 1-12 at the inner end that is not connected to the vertical drive shaft 1-3, and the front sprocket 1-12 passes through the front chain 1-13 and the front shaft system 3. Double row sprocket 3-3 connection.

As shown in Figures 3 and 5, the front axle system 3 as a whole includes a front support shaft 3-2 and two sprocket clutch mechanisms; the front support shaft 3-2 supports the front support bases that are horizontally and rotatably installed on both sides of the bracket mechanism 4, the two sides of the front support shaft 3-2 are sheathed with sprocket clutch mechanisms with the same structure but symmetrically arranged, each sprocket clutch mechanism includes a brake traction module 3-1, a double-row sprocket 3-3, a tooth claw. Type clutch 3-4, front roller 3-6, spring 3-7 and guide rod 3-8; front roller 3-6 is fixedly sleeved with bearing seat 3-5, and bearing seat 3-5 is rotatably sleeved through the bearing On the front support shaft 3-2, a double-row sprocket 3-3 is fitted on the front support shaft 3-2 near the middle, and a sprocket of the double-row sprocket 3-3 is connected to the front chain 1-13 in a drive connection. The other sprocket of the double-row sprocket 3-3 is connected by the horizontal chain to the rear sprocket 12-4 of the rear axle system 12; The claw clutch 3-4, the tooth claw clutch 3-4 are coaxially connected through the guide rod 3-8 and the bearing seat 3-5, the guide rod 3-8 is sheathed with a spring 3-7, and the two ends of the spring 3-7 are connected respectively The end face of the jaw clutch 3-4 and the bearing seat 3-5, the jaw clutch 3-4 is connected by the double row sprocket 3-3 of the clutch tooth pair on the end face near the center of the front support shaft 3-2, and the jaw clutch 3-4 The clutch 3-4 is connected to one end of the brake traction module 3-1 at one end near the center of the front support shaft 3-2, and the other end of the brake traction module 3-1 is connected to the lower brake line 1-11 after passing through the square tube 2.

In the specific implementation, a plurality of installation holes spaced evenly along the circumferential direction are provided around the end faces of the bearing seat 3-5 and the jaw clutch 3-4, one end of the guide rod 3-8 is fixed in the installation hole, and the guide rod 3- 8. The other end is movably sleeved in the installation hole of the jaw clutch 3-4, so that the jaw clutch 3-4 and the bearing seat 3-5 and the front roller 3-6 to which it is fixed are coaxial but axial Active connection.

The jaw clutch 3-4 is provided with a ring gear on one end face close to the center of the front support shaft 3-2, and the double row sprocket 3-3 is provided with an annular gear on the end face close to the jaw clutch 3-4. A ring gear meshes to form a clutch tooth pair.

When the brake lever 1-2 is pulled, the brake wire is driven through the brake traction module 3-1 to pull the jaw clutch 3-4 to move towards the double row sprocket 3-3 in the middle of the front support shaft 3-2, The tooth pair and the double-row sprocket 3-3 are meshed and coaxially connected to transmit the rotational drive of the double-row sprocket 3-3 to the front roller 3-6.

The front roller 3-6, the walking belt 7, the support plate 8, the angle steel 9, and the rear roller 12-2 together constitute the walking device of the machine. The dispersing belt 7 is of a separate type, wrapped side by side between the front roller 3-6 and the rear roller 12-2, fitted with the support plate 8, and has bearings on both sides of the support shaft for rotational connection. The jaw clutch 3-4 moves the slider axially through the brake traction module 3-1 through the auxiliary device to make the axial movement, and drives the front and rear rollers of the walking belt 7 to be driven by the sprocket.

Brake lever 1-2, BMX anti-twist line device 1-5, upper brake line 1-4, lower brake line 1-11 and jaw clutch 3-4 together form a power assist device; a part of the brake line is fixed on the square tube 2 The inner wall, the other extension is connected to the BMX anti-twist wire device 1-5.

The vertical drive shaft 1-3, the horizontal drive shaft 1-10, the front sprocket 1-12, the double-row sprocket 3-3 and the rear sprocket 12-4 constitute a complete drive transmission device. The power on the bevel gear 1-9 is transmitted to the double-row sprocket 3-3 through the chain 1-13 through the rotation of the push-kneading handle 1-1 in the Tai Chi pushing and kneading device 1 around the vertical transmission shaft 1-3 as a walking belt 7 To provide driving force, the double-row sprockets 3-3 are transmitted to the rear sprockets 12-4 of the rear axle system 12 through the horizontal bottom chain. In this way, the Tai Chi pushing and kneading device 1 , the front shaft system 3 and the rear shaft system 12 form a whole to realize a complete transmission process.

The square tube 2 and the front support seat 4, the rear support seat 10, the front vertical support frame 5, the rear vertical support frame 11, the front support cross bar 6, the rear support cross bar 13, the angle steel 9 and the support plate 8 together form the machine. The upper end of the square tube 2 is fixedly connected with the Taiji pushing and kneading device 1, and provides support for it; the support plate 8 installed through the angle steel 9 provides support for the walking belt 7.

As shown in FIG. 4 , the rear axle system 12 as a whole includes a rear support shaft 12-1 and two cam drive mechanisms; the rear support shaft 12-1 is supported horizontally and rotatably installed between the rear support bases 10 of the bracket mechanisms on both sides, The two sides of the rear support shaft 12-1 are sheathed with cam drive mechanisms with the same structure but symmetrically arranged, each cam drive mechanism includes a rear roller 12-2, a cam 12-3, a rear sprocket 12-4, and a bearing 12-5; The rear roller 12-2 is movably sleeved on the rear support shaft 12-1 through the bearing 12-5, the walking belt 7 is connected between the rear roller 12-2 and the front roller 3-6, and the rear roller 12-2 of the cam drive mechanism on each side The walking belt 7 is connected with the front rollers 3-6 of the corresponding sprocket clutch mechanism on the same side through a belt drive. 4 Connected by the horizontal chain and the double row sprocket 3-3 chain transmission, the cam 12-3 is also coaxially fixed and sleeved in the middle of the rear support shaft 12-1, and the rear sprocket 12-4 and the cam 12-3 are arranged in dislocation, The outer peripheral surface of the cam 12 - 3 is in contact with the bottom side surface of the swing rod 14 ; the cams 12 - 3 of the two cam driving mechanisms are respectively connected with the two swing rods 14 .

In a specific implementation, the circumferential included angle between the two cams 12-3 of the two cam driving mechanisms around the longitudinal direction of the rear support shaft 12-1 is 120 degrees.

The back-beating function of the cam rocker is realized by the joint action of the cam 12 - 3 , the rear support cross bar 13 and the sway bar 14 , the rubber band 15 and the rubber hammer 16 . During the rotation of the cam 12-3, the sway bar 14 is pushed to rotate and swing back and forth around the rear support bar 13, thereby driving the rubber hammer 16 at the top of the rear support bar 13 to swing and hammer the back of the human body on the walking belt 7, thereby realizing the cam Rocker thump back function.

As shown in Figure 1, the realization process of the elderly Tai Chi pushing, kneading and walking massage machine of the present utility model is as follows:

The main mechanism of the Tai Chi pushing and kneading device is shown in Figure 2. It consists of a pair of vertically arranged bevel gears 1-9, a push-knead handle 1-1, a brake handle 1-2, and a vertical drive shaft 1-3. The hand starts to rotate. After pushing and kneading the handle 1-1, the vertical rotation of the vertical transmission shaft 1-3 is converted into the horizontal transmission shaft 1-10 horizontally through a pair of bevel gears 1-9 perpendicular to each other through the transmission of the connected crank. The direction of rotation, and the power is transmitted to the lower jaw clutch 3-4 through the front sprocket 1-12 on the horizontal transmission shaft 1-10, which drives the rotation of the jaw clutch 3-4, and passes through the double row. The sprocket 3-3 transmits the power to the rear sprocket 12-4 located at the rear of the machine, and drives the cam 12-3 to realize the movement of the hammering mechanism.

When the walking machine starts, the two pairs of jaw clutches 3-4 are meshed with each other through the brake lever 1-2, and the jaw clutch 3-4, the front roller 3-6, the rear roller 12-2 and the walker are driven by the rotation of the hand. The belt 7 rotates, and at the same time, the person starts to move. When a certain speed is reached, the hand will release the switch of the jaw clutch 3-4, and the jaw clutch 3-4 is under the action of the spring 3-7. Pulled back, the front roller 3-6, the rear roller 12-2 and the walking belt 7 will now become an independent movement. Two pairs of jaw clutches 3-4 are independently arranged on the front support shaft 3-2, respectively controlling the movement of the left and right rollers and the belt. The jaw clutches 3-4 are respectively fixed on the On the left and right front rollers 3-6, the axial sliding movement can be performed along the rod, and the springs 3-7 are connected with the built-in bosses of the front rollers 3-6. Under normal circumstances, the springs 3-7 keep the A state of slight tension.

The walking device adopts the design of the combination of the front roller 3-6, the rear roller 12-2 and the walking belt 7. There are two independent running belts on both sides, which can respectively meet the actual needs of the user's two legs when using it, which is closer to reality. . The front of the walking platform is slightly higher than the rear, simulating a slight slope when walking, increasing the effect of the exercise.

The power of the cam rocker hammering device comes from the Tai Chi pushing and kneading movement of the hand. The hand transmits power through the front sprocket 1-12, the cam 12-3 is fixedly connected with the rear sprocket 12-4 for coaxial rotation, and the rubber hammer 16 is fixedly connected with the sway bar 14, the lower end of the sway bar 14 is in contact with the lower pair of the cam 12-3 respectively, the upper end of the sway bar 14 is connected with the rear support cross bar 13 by the elastic band 15, and the lower end of the swing bar 14 is in contact with the base circle of the cam 12-3. When the cam 12-3 rotates, the lower lever 14 rotates with the rotation of the cam 12-3, thereby driving the rubber hammer 16 to intermittently beat the back of the user. When the maximum radius of the cam 12-3 is reached, the rocker of the rubber hammer 16 slowly returns to positive along with the rotation of the cam 12-3. Because the rubber band 15 is always in a tensioned state during the rotation of the rocker of the rubber hammer 16, Therefore, there will be no irregular shaking. The rocker of the rubber hammer 16 adopts a telescopic rod, and the position of the hammer and the strength of the hammer can be changed by adjusting the length of the rod.

Claims (5)

1. An elderly Tai Chi pushing and kneading massage machine is characterized in that: comprising Tai Chi pushing and kneading device (1), square tube (2), front axle system (3), walking belt (7), rear axle system (12) , a massage device and a bracket mechanism symmetrically arranged on both sides of the front axle system (3) and the rear axle system (12), each bracket mechanism includes a front support seat (4), a rear support seat (10), an angle steel (9), The front vertical support frame (5) and the rear vertical support frame (11), the front support seat (4) and the rear support seat (10) are fixedly connected by angle steel (9), and the front support seat (4) of the support mechanism on both sides A front axle system (3) is installed therebetween, a rear axle system (12) is installed between the rear support seats (10) of the bracket mechanisms on both sides, and two axles are connected between the front axle system (3) and the rear axle system (12). There is a walking belt (7), a support plate (8) is arranged in the middle between the front axle system (3) and the rear axle system (12), and the two sides of the support plate (8) are respectively fixed to the angle steel (9) of the bracket mechanism on both sides. ), the walking belt (7) is attached to the support plate (8); the bottom end of the front vertical support frame (5) is fixedly installed on the front support seat (4), and the bottom end of the rear vertical support frame (11) is fixedly installed on the rear support On the seat (10), a square tube (2) is vertically installed in the middle of the front shaft system (3) between the two walking belts (7), and a Taiji pushing and kneading device (1) is installed at the upper end of the square tube (2). The top end of the support frame (5) is fixedly connected to the square tube (2) via the front support cross bar (6), and the horizontal rear support cross bar (13) is connected between the top ends of the rear vertical support frames (11) of the support mechanisms on both sides. A massage device is installed on the rear support cross bar (13). 2. a kind of elderly Tai Chi pushing and rubbing massage machine according to claim 1, is characterized in that: The massage device includes two sway bars (14), a rubber band (15) and a rubber hammer (16). A rubber hammer (16) is installed on the top of each hem rod (14), a horizontal through hole is opened at the bottom of the two hem rods (14), and both ends of the same rubber band (15) pass through the horizontal level of the two hem rods (14). The rear connection of the through hole is tied to both sides of the rear support crossbar (13); The Tai Chi pushing and kneading device (1) includes a pushing and kneading braking mechanism symmetrically installed on both sides of the top of the square tube (2), and the pushing and kneading braking mechanism on each side includes a sleeve (1-16), a pushing and kneading handle (1-16). 1), brake lever (1-2), vertical drive shaft (1-3), upper brake cable (1-4), BMX anti-twist cable device (1-5), gear box (1-7), bevel gear (1-9), horizontal drive shaft (1-10), lower brake cable (1-11), front sprocket (1-12), front chain (1-13); inner end of sleeve (1-16) Connected to the top side of the square tube (2) through the flange (1-15), the sleeve (1-16) is arranged horizontally, the outer end of the sleeve (1-16) is installed and connected to the gear box (1-7), the horizontal drive shaft (1-10) is also rotatably installed inside the sleeve (1-16) through the bearing, and the vertical transmission shaft (1-3) is rotatably installed vertically in the gearbox (1-8) through the bearing (1-8). 7) Inside, the horizontal drive shaft (1-10) and the vertical drive shaft (1-3) are arranged vertically; the horizontal drive shaft (1-10) and the vertical drive shaft (1-3) The bevel gears (1-9) are connected for transmission, one bevel gear of the pair of bevel gears (1-9) is coaxially connected to the lower end of the vertical transmission shaft (1-3), and the other bevel gear of the pair of bevel gears (1-9) is coaxially connected The bevel gear is coaxially connected to the outer end of the horizontal drive shaft (1-10); the upper end of the vertical drive shaft (1-3) extends out of the gear box (1-7) and the connecting rod end of the push handle (1-1) Connect, push and knead the handle (1-1) next to the brake lever (1-2), the brake cable includes the connected upper brake cable (1-4) and the lower brake cable (1-11), the upper brake cable ( 1-4) Connect to the brake lever (1-2) through the BMX anti-twist cable device (1-5), and the BMX anti-twist cable device (1-5) is installed on the gear box (1) through the support base (1-6). -7) The top end of the lower brake cable (1-11) is connected to the brake traction module (3-1) of the front axle system (3); the inner end of the transverse drive shaft (1-10) and the front sprocket (1-12) ) coaxially connected, the front sprocket (1-12) passes through the front chain (1-13) and the front axle system (3); The front shaft system (3) as a whole includes a front support shaft (3-2) and two sprocket clutch mechanisms; the front support shaft (3-2) supports the front support seats that are horizontally and rotatably installed on the two side bracket mechanisms Between (4), the two sides of the front support shaft (3-2) are sheathed with sprocket clutch mechanisms with the same structure but symmetrically arranged, each sprocket clutch mechanism includes a brake traction module (3-1), a double row sprocket (3-3), jaw clutch (3-4), front roller (3-6), spring (3-7) and guide rod (3-8); front roller (3-6) inner fixed sleeve has Bearing seat (3-5), the bearing seat (3-5) is movably fitted on the front support shaft (3-2) through the bearing, and the double row sprocket (3-3) is fitted on the front support shaft (3-2) close to the In the middle, one sprocket of the double-row sprocket (3-3) is connected with the chain of the front chain (1-13), and the other sprocket of the double-row sprocket (3-3) passes through the horizontal chain and the rear shaft system. The rear sprocket (12-4) of (12) is connected by chain drive; the end of the front drum (3-6) close to the center of the front support shaft (3-2) is equipped with a claw clutch (3-4). The clutch (3-4) is coaxially connected to the bearing seat (3-5) through the guide rod (3-8), the guide rod (3-8) is sheathed with a spring (3-7), and the jaw clutch (3- 4) The end face close to the center of the front support shaft (3-2) is connected through the double row sprocket (3-3) of the clutch tooth pair, and the jaw clutch (3-4) is close to the front support shaft (3-2). One end of the center is connected to one end of the brake traction module (3-1), and the other end of the brake traction module (3-1) is connected to the lower brake line (1-11) after passing through the square tube (2); The rear axle system (12) as a whole includes a rear support shaft (12-1) and two cam drive mechanisms; the rear support shaft (12-1) supports the rear support seats (12-1) which are horizontally and rotatably installed on the two side bracket mechanisms. 10), both sides of the rear support shaft (12-1) are sheathed with cam drive mechanisms with the same structure but symmetrically arranged, each cam drive mechanism includes a rear roller (12-2), a cam (12-3), a rear The sprocket (12-4), the bearing (12-5); the rear roller (12-2) is movably sleeved on the rear support shaft (12-1) through the bearing (12-5), and the rear roller (12-2) and A walking belt (7) is connected between the front rollers (3-6), the rear sprocket (12-4) is fixed coaxially in the middle of the rear support shaft (12-1), and the rear sprocket (12-4) is horizontally The chain is connected with the double row sprocket (3-3) for chain transmission, the cam (12-3) is also coaxially fixed and sleeved on the middle of the rear support shaft (12-1), the outer peripheral surface of the cam (12-3) and the sway rod The bottom side surfaces of (14) are connected in contact with each other; the cams (12-3) of the two cam driving mechanisms are respectively connected with the two lower swing rods (14). 3. a kind of elderly Tai Chi pushing and rubbing massage machine according to claim 2, is characterized in that: Around the end faces of the bearing seat (3-5) and the jaw clutch (3-4) are a plurality of installation holes spaced evenly along the circumferential direction, and one end of the guide rod (3-8) is fixed in the installation hole , the other end of the guide rod (3-8) is movably sleeved in the installation hole of the jaw clutch (3-4), so that the jaw clutch (3-4) and the bearing seat (3-5) and their fixed connection The front rollers (3-6) are connected coaxially but axially. 4. a kind of elderly Tai Chi pushing and rubbing massage machine according to claim 2, is characterized in that: The jaw clutch (3-4) is provided with a ring gear on one end face close to the center of the front support shaft (3-2), and the double-row sprocket (3-3) is close to the jaw clutch (3-2). 4) The end face is provided with a ring gear, and the two ring gears mesh to form a clutch tooth pair. 5. a kind of elderly Tai Chi pushing and rubbing massage machine according to claim 2, is characterized in that: The circumferential included angle between the two cams (12-3) of the two cam driving mechanisms around the longitudinal direction of the rear support shaft (12-1) is 120 degrees.

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