Body-building exercise equipment for lower limbs
By designing a turntable-driven lower limb fitness exercise equipment, using a drive block and a lead screw to adjust the massage intensity, and combining the wavy groove and piston vibration, all-round soft massage and temperature regulation are achieved, solving the problems of non-all-round massage and unadjustable intensity in the existing technology, and improving massage comfort and blood circulation effects.
Patent Information
- Application Number
- CN202421636183.1
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-07-11
- Publication Date
- 2025-09-19
- Estimated Expiration
- 2034-07-11
AI Technical Summary
Existing mechanical massage devices cannot achieve all-round massage, and the massage intensity cannot be adjusted, which can easily cause discomfort, and lack temperature regulation function.
A lower limb fitness exercise equipment was designed, which includes a turntable, a drive block, a water tank and a massage sleeve. The turntable drives the drive block and the lead screw to adjust the massage intensity. The wavy groove and piston vibration generate a soft massage force. The temperature is adjusted by combining the electric heating wire to achieve all-round massage and intensity control.
It achieves all-round gentle massage with adjustable massage intensity, promotes blood circulation, adapts to different leg thicknesses, and provides a comfortable massage experience.
Smart Images

Figure CN223350568U_ABST
Abstract
Description
Technical Field
[0001] The present invention relates to the field of medical devices, and in particular to lower limb fitness training equipment. Background Art
[0002] Lower limb massage is a commonly used method of fitness exercise. General mechanical massage devices have the following disadvantages: first, the massage device can only massage the lower limbs of the fitness person. If a full-scale massage is required, the lower limbs of the fitness person need to be constantly turned over, which brings a lot of inconvenience to the fitness person and even causes harm to the fitness person. Second, the strength of the mechanical massage device cannot be controlled, and the rigid impact force is large. If the force is too light, the massage effect cannot be achieved, and if the force is too heavy, it will cause discomfort to the fitness person. Third, the mechanical massage device has no temperature control device. If the ambient temperature is too low, it will cause discomfort to the fitness person and is not conducive to the blood circulation of the fitness person. Summary of the Invention
[0003] In view of the above-mentioned deficiencies in the prior art, the present invention provides a lower limb fitness exercise device which has adjustable and gentle massage intensity and can promote blood circulation of fitness personnel.
[0004] The purpose of the present invention is to be achieved through the following technical solutions:
[0005] A lower limb fitness exercise equipment includes a bed body, the bed body is rotatably connected to a turntable, the turntable is connected to a drive block, the drive block is slidably connected to a drive groove on the end surface of a drive seat, the drive groove is a wavy groove, the drive seat is connected to liquid contained in a water tank, the liquid in the water tank is connected to the liquid in a massage sleeve through a pipe, and the massage heads on the surface of the massage sleeve massage the legs of the fitness person under the action of the liquid.
[0006] The shaft hole on one side of the bed is rotatably connected to the turntable shaft in the middle of the lower part of the turntable, and the turntable shaft is connected to the output shaft of the motor fixedly connected to the lower part of the bed. A slider is provided on the end face of the turntable, and the slider is slidably connected to the slide groove in the middle of the driving block. The screw hole on the inner side of the slider is rotatably connected to the screw, and the screw is threadedly connected to the screw hole on the end face of the driving block. The driving rod on the upper part of the driving block is slidably connected to the driving groove on the end face of the driving seat, and the guide rods on both sides of the driving seat are slidably connected to the guide seats on both sides of the shaft hole.
[0007] The upper part of the bed is fixedly connected to the water tank, a cylinder sleeve is provided on one side of the water tank, the inside of the cylinder sleeve is slidably connected to a piston on one side of the guide rod, the piston and the slide groove are sealed by a sealing ring, the upper part of the water tank is sealed and connected to the water tank cover, an electric heating wire is provided on the inside of the water tank, liquid is contained in the water tank, the water outlet on the rear side of the water tank is connected to the joint, and the outlets on both sides of the joint are each connected to a water pipe.
[0008] A massage sleeve is provided on the rear side of each water pipe. The massage sleeve is a cylindrical structure opened along the axial direction. A zipper is connected to the opening. The massage sleeve is a hollow structure. Massage heads are evenly distributed on the inner surface of the massage sleeve. The massage sleeve is made of elastic material. A water inlet is provided on one end face of the massage sleeve. Each water pipe is connected to the water inlet.
[0009] Beneficial effects: When using the device, the fitness person lies on the upper part of the bed, wraps the two massage covers of the device around the legs of the fitness person, and zips up the zipper on each massage cover. At this time, the two massage covers are fixed on the legs of the fitness person, and the motor is started. When the motor rotates, it drives the turntable to rotate. When the turntable rotates, it drives the driving block to rotate around the axis of the turntable. When the turntable rotates, the driving block drives the driving seat to slide back and forth along the guide seat as the turntable rotates. The lead screw is rotated, and the lead screw drives the driving block to slide along the slider, thereby adjusting the rotation radius of the driving block around the turntable, thereby adjusting the maximum distance of the driving seat moving left and right, adapting to the thickness of the legs of different fitness people, and controlling the massage intensity. The adjustment distance can be controlled according to the scale on the side of the slider, so that the distance the driving seat moves is accurately controlled, and the massage intensity is accurately controlled. The wavy driving groove makes The driving seat moves left and right in the form of vibration. When the driving seat moves to one side of the water tank, the piston squeezes the liquid enclosed in the water tank. Since the driving seat moves backward in the form of vibration, the liquid in the water tank generates vibration waves under the action of the driving seat. The liquid in the water tank vibrates and flows out of the water pipe. When the liquid in the water tank flows from the water pipe into the corresponding massage sleeve in the form of vibration, the liquid in the massage sleeve also vibrates. The massage sleeve is an elastic material. The massage sleeve gradually expands in the form of vibration under the action of the inflowing liquid. The massage head inside the massage sleeve vibrates to massage the fitness person's legs in all directions. The elastic vibrating massage sleeve under the action of the liquid makes the vibration softer. The heating wire in the water tank can heat the liquid in the water tank, thereby achieving the massage temperature required by the fitness person and promoting the fitness person's blood circulation. BRIEF DESCRIPTION OF THE DRAWINGS
[0010] Figure 1 This is a schematic structural diagram of the lower limb fitness training equipment of the present invention.
[0011] Figure 2 It is a schematic diagram of the bed structure of the present invention.
[0012] Figure 3 This is a schematic diagram of the turntable structure of the present invention.
[0013] Figure 4 This is a schematic structural diagram of the drive seat described in the present invention.
[0014] Figure 5 This is a schematic diagram of the drive block structure of the present invention.
[0015] Figure 6This is a schematic diagram of the water tank structure of the present invention.
[0016] Figure 7 This is a structural diagram of the massage sleeve of the present invention. DETAILED DESCRIPTION
[0017] The present invention will be further described in detail below with reference to the accompanying drawings and examples:
[0018] refer to Figure 1 A lower limb fitness exercise equipment includes a bed body 110, the bed body 110 is rotatably connected to a turntable 120, the turntable 120 is connected to a driving block 140, the driving block 140 is slidably connected to a driving groove 131 on the end surface of a driving seat 130, the driving groove 131 is a wavy groove, the driving seat 130 is connected to the liquid contained in a water tank 150, the liquid in the water tank 150 is connected to the liquid in a massage sleeve 210 through a pipe, and the massage head 211 on the surface of the massage sleeve 210 massages the legs of the fitness person under the action of the liquid.
[0019] refer to Figure 2 and Figure 3 The shaft hole 111 on one side of the bed 110 is rotatably connected to the turntable shaft 121 in the middle of the lower part of the turntable 120. The turntable shaft 121 is connected to the output shaft of the motor fixedly connected to the lower part of the bed 110. The end surface of the turntable 120 is provided with a slider 122. Figure 5 The slider 122 slides and connects the middle slot 141 of the driving block 140, and the screw hole 124 inside the slider 122 rotates and connects the screw 160. Figure 4 The lead screw 160 is threadedly connected to the screw hole 142 on the end face of the driving block 140, the driving rod 143 on the upper part of the driving block 140 is slidably connected to the driving groove 131 on the end face of the driving seat 130, and the guide rods 132 on both sides of the driving seat 130 are slidably connected to the guide seats 112 on both sides of the shaft hole 111.
[0020] refer to Figure 3 , a scale 123 is provided on the side of the slider 122.
[0021] refer to Figure 6The upper part of the bed 110 is fixedly connected to the water tank 150. A cylinder sleeve 151 is provided on one side of the water tank 150. The piston 133 on one side of the guide rod 132 is slidably connected inside the cylinder sleeve 151. The piston 133 and the slide groove 141 are sealed by a sealing ring. The upper part of the water tank 150 is sealed and connected to the water tank cover 170. A heating wire 153 is provided inside the water tank 150. Liquid is contained in the water tank 150. The water outlet 152 on the rear side of the water tank 150 is connected to the joint 180. The outlets on both sides of the joint 180 are each connected to a water pipe 190. When the motor rotates, it drives the turntable 120 to rotate. When the turntable 120 rotates, it drives the driving block 140 to rotate around the axis of the turntable 120. When the turntable 120 rotates, the driving block 140 drives the driving seat 130 to slide back and forth along the guide seat 112, and rotates the lead screw 160. The lead screw 160 drives the driving block 140 to slide along the slider 122, thereby adjusting the rotation radius of the driving block 140 around the turntable 120, thereby adjusting the maximum distance of the driving seat 130 moving left and right, adapting to the thickness of the legs of different fitness people and controlling the intensity of the massage. The adjustment distance can be controlled according to the scale 123 on the side of the slider 122, so that the moving distance of the driving seat 130 is precisely controlled, and the wavy driving groove 131 causes the driving seat 130 to move left and right in the form of vibration.
[0022] When the driving seat 130 moves toward the side of the water tank 150, the piston 133 squeezes the liquid enclosed in the water tank 150. Since the driving seat 130 moves toward the rear side in a vibrating form, the liquid in the water tank 150 generates a vibration wave under the action of the piston 133, and the liquid in the water tank 150 flows out from the water pipe 190 while vibrating.
[0023] The electric heating wire 153 in the water tank 150 can heat the liquid in the water tank 150, thereby achieving the massage temperature required by the fitness person and promoting the blood circulation of the fitness person.
[0024] refer to Figure 7A massage sleeve 210 is provided on the rear side of each water pipe 190. The massage sleeve 210 is a cylindrical structure opened along the axial direction. A zipper is connected to the opening. The massage sleeve 210 is a hollow structure. Massage heads 211 are evenly distributed on the inner surface of the massage sleeve 210. The massage sleeve 210 is made of elastic material. A water inlet 212 is provided on one end face of the massage sleeve 210. Each water pipe 190 is connected to the water inlet 212. During massage, the two massage covers 210 of the device are wrapped around the legs of the fitness person, and the zipper on each massage cover 210 is closed. At this time, the two massage covers 210 are fixed on the legs of the fitness person. When the liquid in the water tank 150 flows from the water pipe 190 into the corresponding massage cover 210 in a vibrating form, the liquid in the massage cover 210 also vibrates. The massage cover 210 is made of elastic material. The massage cover 210 expands in the form of vibration under the action of the flowing liquid. The massage head 211 inside the massage cover 210 massages the fitness person's legs in an all-round manner in the form of vibration. The elastic vibration of the massage cover 210 under the action of the liquid makes the vibration force softer.
[0025] When using the device, the fitness person lies on the upper part of the bed body 110, wraps the two massage covers 210 of the device around the legs of the fitness person, and zips up the zippers on each massage cover 210. At this time, the two massage covers 210 are fixed to the legs of the fitness person, and the motor is started. When the motor rotates, it drives the turntable 120 to rotate. When the turntable 120 rotates, it drives the driving block 140 to rotate around the axis of the turntable 120. When the turntable 120 rotates, the driving block 140 drives the driving seat 130 to slide back and forth along the guide seat 112 as the turntable 120 rotates. The lead screw 160 is rotated, and the lead screw 160 drives the driving block 140 to slide along the slider 122, thereby adjusting the rotation radius of the driving block 140 around the turntable 120, thereby adjusting the maximum distance of the driving seat 130 moving left and right, adapting to the thickness of the legs of different fitness people, and controlling the massage intensity. The adjustment distance can be controlled according to the scale 123 on the side of the slider 122, so that the moving distance of the driving seat 130 is accurately controlled, and the massage intensity is accurately controlled. The wavy driving groove 131 makes the driving seat 130 move forward and backward along the guide seat 112. The movable seat 130 moves left and right in the form of vibration. When the driving seat 130 moves toward the side of the water tank 150, the piston 133 squeezes the liquid enclosed in the water tank 150. Since the driving seat 130 moves backward in the form of vibration, the liquid in the water tank 150 generates vibration waves under the action of the driving seat 130. The liquid in the water tank 150 vibrates and flows out from the water pipe 190. When the liquid in the water tank 150 flows from the water pipe 190 into the corresponding massage sleeve 210 in the form of vibration, the liquid in the massage sleeve 210 also vibrates. The massage sleeve 210 is made of elastic material. The massage sleeve 210 gradually expands in the form of vibration under the action of the inflowing liquid. The massage head 211 inside the massage sleeve 210 vibrates to massage the fitness person's legs in all directions. The elastic vibration of the massage sleeve 210 under the action of the liquid makes the vibration force softer. The heating wire 153 in the water tank 150 can heat the liquid in the tank 150, thereby achieving the massage temperature required by the fitness person and promoting the fitness person's blood circulation.
Claims
1. A lower limb fitness training device, characterized by The invention comprises a bed body (110), wherein the bed body (110) is rotatably connected to a turntable (120), wherein the turntable (120) is connected to a driving block (140), wherein the driving block (140) is slidably connected to a driving groove (131) on the end surface of a driving seat (130), wherein the driving groove (131) is a wave-shaped groove, wherein the driving seat (130) is connected to a liquid contained in a water tank (150), wherein the liquid in the water tank (150) is connected to the liquid in a massage sleeve (210) through a pipe, and a massage head (211) on the surface of the massage sleeve (210) massages the legs of a fitness person under the action of the liquid; an axis hole (111) on one side of the bed body (110) is rotatably connected to a turntable axis (121) in the middle of the lower part of the turntable (120), wherein the turntable axis (121) is rotatably connected to the turntable axis (121) in the middle of the lower part of the turntable (120), wherein the turntable (140) is slidably connected to a drive groove (131) on the end surface of a driving seat (130), wherein the drive groove (131) is a wave-shaped groove, wherein the drive seat (130) is connected to a liquid contained in a water tank (150), wherein the liquid in the water tank (150) is connected to the liquid in the massage sleeve (210) through a pipe, and a massage head (211) on the surface of the massage sleeve (210) massages the legs of a fitness person under the action of the liquid. The turntable shaft (121) is connected to the output shaft of the motor fixedly connected to the lower part of the bed (110); a slider (122) is provided on the end surface of the turntable (120); the slider (122) is slidably connected to the slide groove (141) in the middle of the driving block (140); the lead screw hole (124) inside the slider (122) is rotatably connected to the lead screw (160); the lead screw (160) is threadedly connected to the screw hole (142) on the end surface of the driving block (140); the driving rod (143) on the upper part of the driving block (140) is slidably connected to the driving groove (131) on the end surface of the driving seat (130); and the guide rods (132) on both sides of the driving seat (130) are slidably connected to the guide seats (112) on both sides of the shaft hole (111).
2. A lower limb fitness training device according to claim 1, characterized in that : A scale (123) is provided on the side of the slider (122).
3. A lower limb fitness training device according to claim 1, characterized in that The upper part of the bed (110) is fixedly connected to the water tank (150), a cylinder sleeve (151) is provided on one side of the water tank (150), the piston (133) on one side of the guide rod (132) is slidably connected inside the cylinder sleeve (151), the piston (133) and the slide groove (141) are sealed by a sealing ring, the upper part of the water tank (150) is sealed and connected to the water tank cover (170), the inner side of the water tank (150) is provided with an electric heating wire (153), the water tank (150) contains liquid, the water outlet (152) on the rear side of the water tank (150) is connected to the joint (180), and the outlets on both sides of the joint (180) are each connected to a water pipe (190).
4. A lower limb fitness training device according to claim 1, characterized in that A massage sleeve (210) is provided on the rear side of the water pipe (190), the massage sleeve (210) is a cylindrical structure opened along the axial direction, the massage sleeve (210) is a hollow structure, massage heads (211) are evenly distributed inside the inner surface of the massage sleeve (210), the massage sleeve (210) is made of elastic material, a water inlet (212) is provided on one end surface of the massage sleeve (210), and each water pipe (190) is connected to the water inlet (212).