Leg massager

Abstract

The utility model discloses a kind of leg and foot massager, which is composed of leg assembly and foot assembly. The leg assembly includes a leg support and a leg shell mounted on the front side of the leg support. The foot assembly includes a foot support and a foot shell mounted on the foot support. The leg shell is provided with two first grooves for inserting the lower leg. The foot shell is provided with a second groove for inserting the foot. The leg support is composed of an upper leg support and a lower leg support. The lower leg support is slidable at the lower end of the upper leg support. A first electric push rod is connected between the upper leg support and the lower leg support to drive the relative movement. The lower leg support is movably connected to the foot support. A second electric push rod in the middle can drive the foot support to swing up and down. The inner side of the first groove has a first air bag that can compress the two sides of the lower leg. The inner side of the second groove has a second air bag that can compress the foot. The leg and foot massager can stretch the tendons, move the joints, and also adapt to users of different heights and leg lengths.

Description

Technical Field

[0001] This utility model relates to a leg and foot massager. Background Technology

[0002] Leg and foot massagers are common accessories on massage chairs. In addition to supporting the user's legs and feet, they can also provide targeted massage to the user's legs and feet.

[0003] The basic structure of existing leg and foot massagers generally includes a leg frame and a foot frame. The foot frame is connected to the lower end of the leg frame, and the upper end of the leg frame is rotatably connected to the front end of the massage chair body. Both the leg frame and the foot frame include recesses for the user's legs and feet to be inserted. The inner side of the recesses is equipped with massage components such as airbags and massage rollers. These massage components can provide pressing and rolling massage actions, which have a good massage effect.

[0004] However, different user groups have different heights and leg lengths. Currently available leg and foot massagers generally use extendable leg supports with tension springs to adapt to the user's leg length. However, this adaptation method can put continuous pressure on the user's feet, resulting in poor comfort. In addition, traditional leg and foot massagers have relatively limited functions, generally only providing basic massage capabilities. Summary of the Invention

[0005] In order to overcome the shortcomings of the prior art, this utility model provides a leg and foot massager that can be used to move the joints of the foot, and it is also well adapted to users of different heights and leg lengths.

[0006] This utility model discloses a leg and foot massager, comprising a leg assembly and a foot assembly. The leg assembly includes a leg frame and a leg shell mounted on the front side of the leg frame. The foot assembly includes a foot frame and a foot shell mounted on the foot frame. The leg shell includes two first grooves into which the user's two lower legs can be respectively inserted. The foot shell includes two second grooves into which the user's two feet can be respectively inserted. The leg frame includes an upper leg frame and a lower leg frame. The lower leg frame is slidably connected to the lower end of the upper leg frame. The leg shell is fixedly mounted on the upper leg frame. The lower end of the lower leg frame is movably connected to the foot frame. A first electric push rod is connected between the upper leg frame and the lower leg frame, capable of driving the upper leg frame and the lower leg frame to move relative to each other. A second electric push rod is provided between the lower leg frame and the foot frame, capable of driving the foot frame to swing up and down. A first airbag is provided inside the first groove to cooperate and press against the two sides of the lower leg. A second airbag is provided inside the second groove to cooperate and press against the foot. A press switch is provided at the heel position of the corresponding foot in the second groove. The press switch and the first electric push rod are linked and cooperated.

[0007] Based on the above solution, firstly, the sliding connection between the upper and lower leg supports, in conjunction with the first electric push rod, allows for adjustment of the relative position between the upper and lower leg supports. This enables the leg supports to simultaneously accommodate the lengths of the two lower legs of users with different heights and body types, allowing the user's feet to better cooperate with the foot components and improving the massage effect on the user's feet. Initially, the lower leg support is in a low position. When the lower leg support is driven upwards until the press switch contacts the user's heel, the first electric push rod stops working, allowing the lower leg support to extend and retract to the appropriate position without requiring the user to manually set the extension length, making it convenient to use. Secondly, the swing connection between the foot and leg supports, in conjunction with the first airbag, second airbag, and second electric push rod, can also activate the user's foot joints, providing foot joint health care and promoting rehabilitation. When activating the foot joints, the first and second airbags press on the lower leg and foot respectively, improving joint mobility.

[0008] Furthermore, a rear shell is provided on the rear side of the leg frame. The rear shell includes an upper shell and a lower shell. The upper shell is fixed tightly to the rear side of the upper leg frame, and the lower end of the lower shell is fixed to the lower leg frame. The upper part of the lower shell is located on the rear side of the upper leg frame, forming a gap between it and the upper leg frame, allowing the upper shell to move up and down. The overall structure is simple and compact. The rear shell can block and protect the internal components of the leg frame, and prevent injury to other surrounding objects, thus improving safety. The cooperation between the upper and lower shells can provide sufficient coverage for the rear of the leg frame and also prevent interference when the leg frame extends or retracts.

[0009] Furthermore, a movable baffle is connected between the lower front end of the lower shell and the lower rear end of the foot shell. The rear end of the movable baffle is pivotally connected to the lower shell, and a movable block is provided at the front end of the movable baffle. A sliding groove is provided at the lower end of the foot shell, and the movable block of the movable baffle is disposed in the sliding groove and slides and rotates along the groove. This allows the movable baffle to swing along with the foot frame when it swings up and down, effectively covering the gap between the lower shell and the foot shell, preventing foreign objects from entering, and protecting the internal components.

[0010] Furthermore, the rear side of the upper leg frame includes a vertical rod, and the upper shell includes a slot for the vertical rod to be inserted. This design can reduce the gap between the upper leg frame and the upper shell, improve the connection effect between the two, and make the structure more compact.

[0011] Furthermore, the lower end of the lower leg support includes a forward-extending first support rod, and the foot support includes a support base that is fixedly installed and fitted with the foot shell, and a swing rod that is oscillatingly connected between the front end of the first support rod and the rear end of the support base. The second electric push rod is pivotally connected between the lower end of the lower leg support and the support base. The support base is equipped with a massage wheel and a motor for driving the massage wheel to rotate. A through hole is provided at the bottom of the second groove for the massage wheel to extend upward into the second groove. When the second electric push rod extends and retracts, it can drive the support base to swing up and down. The position of its axis changes accordingly, which is more ergonomic. The massage wheel and motor enable rolling massage of the sole of the foot.

[0012] Furthermore, the second airbag is positioned at a location corresponding to the front sides of the foot, which can improve the positioning effect of the second airbag on the foot.

[0013] The beneficial effects of this invention are: the leg and foot massager has good adaptability to different users' leg lengths, and the leg frame does not put pressure on the user's feet when it is extended and retracted, thus providing better massage comfort. Furthermore, it can also activate the user's foot joints, achieving the effects of foot joint health care and promoting rehabilitation. Attached Figure Description

[0014] Figure 1 This is a schematic diagram of the front structure of an embodiment of the present utility model; Figure 2 This is a schematic diagram of the rear structure of an embodiment of the present utility model; Figure 3 This is a schematic diagram of the leg frame and foot frame according to an embodiment of the present invention; Figure 4 This is a schematic diagram of the leg frame structure according to an embodiment of the present utility model; Figure 5 This is a schematic diagram of the structure of the rear shell in an embodiment of the present utility model; Figure 6 This is a schematic diagram of the assembly of the movable baffle in an embodiment of the present utility model; Figure 7 This is a schematic diagram of the foot frame structure according to an embodiment of the present invention. Detailed Implementation

[0015] The leg and foot massager of this utility model embodiment, such as Figure 1-7As shown, the device includes a leg assembly and a foot assembly. The leg assembly includes a leg frame and a leg housing 21 mounted on the front of the leg frame. The foot assembly includes a foot frame and a foot housing 22 mounted on the foot frame. The leg housing 21 includes two first grooves 211 for inserting the user's two lower legs, and the foot housing 22 includes two second grooves 221 for inserting the user's two feet. The leg frame includes an upper leg frame 11 and a lower leg frame 12. The lower leg frame 12 is slidably connected to the lower end of the upper leg frame 11. The leg housing 21 is fixedly mounted on the upper leg frame 11. The lower end of the lower leg frame 12 is movably connected to the foot frame. A drive mechanism is connected between the upper leg frame 11 and the lower leg frame 12. A first electric actuator 31 that moves relative to the upper leg frame 11 and the lower leg frame 12; a second electric actuator 32 that drives the foot frame to swing up and down relative to the leg frame is provided between the lower leg frame 12 and the foot frame; a first airbag (not shown in the figure) that cooperates with and presses against the two sides of the lower leg is provided on the inner side of the first groove 211; a second airbag (not shown in the figure) that cooperates with and presses against the foot is provided on the inner side of the second groove 221; a press switch 33 that is provided at the heel position of the foot corresponding to the foot in the second groove 221; the press switch 33 and the first electric actuator 31 are linked together.

[0016] The sliding connection between the upper and lower leg supports 12, in conjunction with the first electric push rod 31, allows for adjustment of the relative position between the upper and lower leg supports 12. This enables the leg supports to accommodate the lengths of the two lower legs of users of different heights and body types, allowing for better contact and coordination between the user's feet and the foot components, thus enhancing the massage effect on the user's feet. Initially, the lower leg support 12 is in a low position. When the lower leg support 12 is driven to rise until the press switch 33 contacts the user's heel, the first electric push rod 31 stops working in conjunction with the massage chair controller, allowing the lower leg support 12 to extend and retract to the appropriate position without requiring the user to manually set the extension length, making it convenient to use. In addition, the swing connection between the foot and leg supports, in conjunction with the first airbag, the second airbag, and the second electric push rod 32, can also activate the user's foot joints, providing foot joint health care and promoting rehabilitation. When activating the foot joints, the first and second airbags press on the lower leg and foot respectively, improving the joint mobility.

[0017] The leg support has a rear shell, which includes an upper shell 231 and a lower shell 232. The upper shell 231 is fixedly attached to the rear of the upper leg support 11, and the lower end of the lower shell 232 is fixedly fitted to the lower leg support 12. The upper part of the lower shell 232 is located behind the upper leg support 11, forming a gap between it and the upper leg support 11, allowing the upper shell 231 to move up and down. The overall structure is simple and compact. The rear shell serves to block and protect the internal components of the leg support, and also prevents injury to surrounding objects, thus improving safety. The cooperation between the upper shell 231 and the lower shell 232 provides sufficient coverage for the rear of the leg support and avoids interference when the leg support extends or retracts.

[0018] A movable baffle 24 is connected between the lower front end of the lower shell 232 and the lower rear end of the foot shell 22. The rear end of the movable baffle 24 is pivotally connected to the lower shell 232. A movable block 241 is provided at the front end of the movable baffle 24. A sliding groove 222 is provided at the lower end of the foot shell 22. The movable block 241 of the movable baffle 24 is disposed in the sliding groove 222 and slides back and forth along the sliding groove 222, and can also rotate relative to the foot shell 22. This allows the movable baffle 24 to swing along with the foot frame when it swings up and down, effectively covering the gap between the lower shell 232 and the foot shell 22, preventing foreign objects from entering, protecting the internal components, and also preventing injury to surrounding objects.

[0019] like Figure 5 As shown, the rear side of the upper leg frame 11 includes two vertical rods 111 for reinforcing the structure of the upper leg frame 11, and the upper shell 231 includes slots 2311 for the vertical rods 111 to be inserted. This design can reduce the gap between the upper leg frame 11 and the upper shell 231, improve the connection effect between the two, and make the structure more compact.

[0020] like Figure 7 As shown, the lower end of the lower leg support 12 includes a forward-extending first support rod 121. The foot support includes a support base 131 that is fixedly installed and fitted with the foot shell 22, and a swing rod 132 that is oscillatingly connected between the front end of the first support rod 121 and the rear end of the support base 131. The second electric push rod 32 is pivotally connected between the lower end of the lower leg support 12 and the support base 131. The support base 131 is provided with a massage wheel 51 and a motor 52 for driving the massage wheel 51 to rotate. A through hole is provided at the bottom of the second groove 221 for the massage wheel 51 to extend upward into the second groove 221. Two massage wheels 51 are spaced apart. One end of one massage wheel is directly connected to the motor 52, and the other end of the massage wheel is connected to the other massage wheel via a belt drive. When the second electric push rod 32 moves in a telescopic motion, it can drive the support base 131 to swing up and down. The position of its axis will also change accordingly, which is more ergonomic. The arrangement of the massage wheel 51 and the motor 52 can realize rolling massage of the sole of the foot.

[0021] The above embodiments are merely one preferred embodiment of the present utility model. Ordinary changes and substitutions made by those skilled in the art within the scope of the present utility model's technical solution are all included within the protection scope of the present utility model.

Claims

1. A leg and foot massager, comprising a leg assembly and a foot assembly, the leg assembly including a leg frame and a leg shell mounted on the front side of the leg frame, the foot assembly including a foot frame and a foot shell mounted on the foot frame, the leg shell including two first grooves for inserting into the user's two lower legs respectively, the foot shell including second grooves for inserting into the user's two feet respectively, the leg frame including an upper leg frame and a lower leg frame, the lower leg frame being slidably connected to the lower end of the upper leg frame, the leg shell being fixedly mounted on the upper leg frame, characterized in that: The lower end of the lower leg frame is movably connected to the foot frame. A first electric actuator is connected between the upper leg frame and the lower leg frame to drive the relative movement of the upper leg frame and the lower leg frame. A second electric actuator is provided between the lower leg frame and the foot frame to drive the foot frame to swing up and down. A first airbag is provided inside the first groove to cooperate with and press against the two sides of the lower leg. A second airbag is provided inside the second groove to cooperate with and press against the foot. A push switch is provided in the second groove at the heel position corresponding to the foot. The push switch and the first electric actuator are linked together.

2. The leg and foot massager according to claim 1, characterized in that: The rear side of the leg frame is provided with a rear shell, which includes an upper shell and a lower shell. The upper shell is fixed close to the rear side of the upper leg frame, and the lower end of the lower shell is fixed in conjunction with the lower leg frame. The upper part of the lower shell is located on the rear side of the upper leg frame and forms a gap between it and the upper leg frame, allowing the upper shell to move up and down.

3. The leg and foot massager according to claim 2, characterized in that: A movable baffle is connected between the lower front part of the lower shell and the lower rear part of the foot shell. The rear end of the movable baffle is pivotally connected to the lower shell. A movable block is provided at the front end of the movable baffle. A sliding groove is provided at the lower end of the foot shell. The movable block of the movable baffle is located in the sliding groove and slides and rotates along the sliding groove.

4. The leg and foot massager according to claim 2, characterized in that: The rear side of the upper leg frame includes a vertical rod, and the upper shell includes a slot for the vertical rod to be inserted.

5. The leg and foot massager according to claim 1, characterized in that: The lower end of the lower leg frame includes a first support rod extending forward. The foot frame includes a support base that is installed and fixed to the foot shell, and a swing rod that is swayed between the front end of the first support rod and the rear end of the support base. The second electric push rod is pivotally connected between the lower end of the lower leg frame and the support base. The support base is provided with a massage wheel and a motor for driving the massage wheel to rotate. A through hole is provided at the bottom of the second groove for the massage wheel to extend upward into the second groove.

6. The leg and foot massager according to claim 1, characterized in that: The second airbag is positioned at a location corresponding to the two sides of the front of the foot.

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