Electric surrounding type ankle pump machine

Abstract

The utility model discloses an electric surrounding type ankle pump machine, and relates to the technical field of ankle pump sports equipment, the electric surrounding type ankle pump machine comprises a rack, the rack is provided with a driving motor, a rotating rod and a main shaft; the driving motor is fixedly mounted on the rack, and the output end of the driving motor is connected with the rotating rod; one end of the rotating rod is connected with the output end of the driving motor, and the other end of the rotating rod is provided with a universal wheel; the lower end of the main shaft is in universal rotating connection with the rotating rod, and the middle of the main shaft is in universal rotating connection with the rack. The rotating rod is driven by the driving motor to rotate, so that the main shaft is driven by the rotating rod to rotate around the Z axis, and the main shaft drives feet on the shoe plate to do ankle pump motion. The device is simple in structural design, can be manufactured by one driving motor, a plurality of long rods and a plurality of knuckle bearings, is convenient to manufacture, greatly reduces the manufacturing cost, and is convenient to popularize and apply.

Description

Technical Field

[0001] The utility model relates to the technical field of ankle pump sports equipment, in particular to an electric surround-type ankle pump machine. Background Art

[0002] Ankle pump exercises, which involve flexion, extension, and rotation of the ankle joint, act like a pump to promote blood circulation and lymphatic return in the lower limbs. They are crucial for postoperative limb rehabilitation after bed rest and surgery.

[0003] Existing ankle pump exercise machines generally consist of a base, a rotating unit, a rocker arm, a support rod, and pedals. Driven by the rotating unit, the rocker arm and support rod drive the pedals to rotate and move, achieving the desired ankle exercise effect. However, existing ankle pump exercisers are complex in design and expensive to manufacture.

[0004] Therefore, the applicant combined the structure of the existing ankle pump machine to research and design an electric surround ankle pump machine with simple structure, low production cost and easy promotion. Utility Model Content

[0005] The technical problem to be solved by the present invention is to overcome the defects of the above-mentioned technology and provide an electric surround-type ankle pump machine, the purpose of which is to drive the rotating rod to rotate by a driving motor and then use the principle of the inclined rod around the Z axis to drive the main shaft to rotate, so as to achieve the technical effect of the ankle moving with the rotation of the main shaft. The ankle pump machine has a simple structure, is easy to manufacture and has low cost, and objectively solves the technical problems of the existing ankle pump machine with complex structural design and high manufacturing cost.

[0006] In order to solve the above technical problems, the technical solution provided by the present utility model is as follows: an electric wrap-around ankle pump machine, an electric wrap-around ankle pump machine, comprising a frame, on which a driving motor, a rotating rod, and a main shaft are arranged;

[0007] The driving motor is fixedly mounted on the frame, and its output end is connected to the rotating rod;

[0008] The rotating rod is arranged horizontally, one end of which is connected to the output end of the driving motor, and the other end is provided with a universal wheel;

[0009] The main shaft is arranged at an angle, and its lower end is universally connected to the rotating rod. The middle part of the main shaft is universally connected to the frame. The upper end is symmetrically provided with shoe plates that are rotatably connected to it. There are two shoe plates symmetrically arranged, which are used to support and fix the shoes. The rotating rod rotates under the drive of the driving motor, and the main shaft rotates under the drive of the rotating rod.

[0010] Furthermore, the frame includes an upper plate, a middle plate, and a lower plate horizontally arranged above and below, a driving motor is fixedly installed on the lower end surface of the lower plate, the output end of the driving motor passes through the lower plate and is connected to the rotating rod, the upper end of the universal wheel is in contact with the middle plate, and the universal wheel slides on the lower end surface of the middle plate as the rotating rod rotates, and a circular hole is provided in the middle of the middle plate for the main shaft to pass through.

[0011] Furthermore, a joint bearing 1 is provided on the rotating rod, a support rod is fixedly provided on the lower end surface of the upper plate, a joint bearing 2 is provided at the tail end of the support rod, the lower end of the main shaft is connected to the joint bearing 1, and the middle part is connected to the joint bearing 2, and a circular hole 2 is provided in the middle of the upper plate to facilitate the passage of the main shaft.

[0012] Furthermore, the lower end of the main shaft is universally rotatably connected to the rotating rod through a first spherical bearing, and the middle part of the main shaft is universally rotatably connected to the frame through a second spherical bearing.

[0013] The advantages of this invention over existing technologies are that it uses a drive motor to drive a rotating rod, causing the spindle to rotate about the Z axis under the drive of the rotating rod, and the spindle drives the foot on the shoe plate to perform an ankle pump movement. The utility model has a simple structural design and can be manufactured with a single drive motor, several long rods, and multiple joint bearings. This facilitates production, greatly reduces manufacturing costs, and facilitates promotion and application. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 The utility model is a structural schematic diagram of an electric surround ankle pump machine.

[0015] Figure 2 It is a cross-sectional view of an electric wrap-around ankle pump machine of the present utility model.

[0016] Figure 3 The utility model is a schematic structural diagram of a frame of an electric wrap-around ankle pump machine.

[0017] As shown in the figure: 1. Frame, 101. Upper plate, 1011. Round hole 2, 102. Middle plate, 1021. Round hole 1, 103. Lower plate, 104. Vertical pole, 2. Drive motor, 201. Transmission, 202. Drive shaft, 3. Rotating rod, 301. Joint bearing 1, 4. Main shaft, 5. Universal wheel, 6. Shoe plate, 7. Support rod, 701. Joint bearing 2. DETAILED DESCRIPTION

[0018] To make the purpose, technical solutions, and advantages of the embodiments of the present invention more clear, the technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the accompanying drawings of the embodiments of the present invention. Obviously, the described embodiments are only some embodiments of the present invention, not all embodiments. Generally, the components of the embodiments of the present invention described and shown in the drawings herein can be arranged and designed in various different configurations.

[0019] In the description of the embodiments of the present invention, it should be noted that if the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc. appear, the orientation or position relationship indicated is based on the orientation or position relationship shown in the accompanying drawings, or the orientation or position relationship in which the product of the utility model is usually placed when in use. It is only for the convenience of describing the utility model and simplifying the description, and does not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operate in a specific orientation. Therefore, it should not be understood as limiting the present invention. In addition, the terms "first", "second", "third", etc. are only used to distinguish the description and should not be understood as indicating or implying relative importance.

[0020] Furthermore, the use of terms such as "horizontal," "vertical," and "overhanging" does not necessarily imply that the component must be absolutely horizontal or overhanging, but rather that it can be slightly tilted. For example, "horizontal" simply means that its direction is more horizontal than "vertical," not that the structure must be completely horizontal, but rather that it can be slightly tilted.

[0021] In the description of the embodiments of the present invention, “a plurality of” means at least 2.

[0022] In the description of the embodiments of the present invention, it should be noted that, unless otherwise expressly specified or limited, the terms "disposed," "installed," "connected," and "connected" should be understood in a broad sense. For example, they can refer to fixed connections, detachable connections, or integral connections; they can refer to mechanical connections or electrical connections; they can refer to direct connections or indirect connections through an intermediate medium; and they can refer to internal connections between two components. Those skilled in the art will understand the specific meanings of the above terms in the present invention based on specific circumstances.

[0023] Example 1:

[0024] In conjunction with the accompanying drawings, an electric wrap-around ankle pump machine, an electric wrap-around ankle pump machine, includes a frame 1, on which a driving motor 2, a rotating rod 3, and a main shaft 4 are arranged;

[0025] The driving motor 2 is fixedly mounted on the frame 1, and its output end is connected to the rotating rod 3;

[0026] The rotating rod 3 is arranged horizontally, one end of which is connected to the output end of the driving motor 2, and the other end is provided with a universal wheel 5;

[0027] The main shaft 4 is arranged at an angle, and its lower end is universally connected to the rotating rod 3 for rotation. The middle part of the main shaft 4 is universally connected to the frame 1 for rotation. The upper end is symmetrically provided with shoe plates 6 that are rotatably connected thereto. There are two shoe plates 6 symmetrically arranged, which are used to support and fix the shoes. The rotating rod 3 rotates under the drive of the driving motor 2, and the main shaft 4 rotates under the drive of the rotating rod 3.

[0028] The preferred implementation of this embodiment is that the frame 1 includes an upper plate 101, a middle plate 102, and a lower plate 103 that are horizontally arranged above and below. The lower end surface of the lower plate 103 is fixedly mounted with a drive motor 2. The output end of the drive motor 2 passes through the lower plate 103 and is connected to the rotating rod 3. The upper end of the universal wheel 5 is in contact with the middle plate 102. The universal wheel 5 slides on the lower end surface of the middle plate 102 as the rotating rod 3 rotates. A circular hole 1021 is provided in the middle of the middle plate 102 to facilitate the passage of the main shaft 4. A joint bearing 301 is provided on the rotating rod 3. A support rod 7 is fixedly provided on the lower end surface of the upper plate 101. A joint bearing 2 701 is provided at the tail end of the support rod 7. The lower end of the main shaft 4 is connected to the joint bearing 301, and the middle portion is connected to the joint bearing 2 701. A circular hole 2 1011 is provided in the middle of the upper plate 101 to facilitate the passage of the main shaft 4. The lower end of the main shaft 4 is universally rotatably connected to the rotating rod 3 through a joint bearing 1 301 , and the middle part of the main shaft 4 is universally rotatably connected to the frame 1 through a joint bearing 2 701 .

[0029] In a specific implementation, the rotation centers of the rotating rod and the main shaft are aligned vertically. When the rotating rod rotates, the lower end of the main shaft rotates with it, and the shoe plate at the upper end of the main shaft drives the ankle forward, backward, and left and right as the main shaft rotates. The shoe plate is rotatably connected to the main shaft, keeping one side of the shoe plate parallel to the sole of the foot.

[0030] A preferred implementation of this embodiment is that a plurality of vertical poles 104 are provided in an outer ring array of the upper plate 101, the middle plate 102 and the lower plate 103. The vertical poles 104 are made of steel and have circular rings welded to their top ends. The circular rings are welded to the plurality of vertical poles 104 into one body.

[0031] A preferred implementation of this embodiment is that the output end of the driving motor 2 is connected to the transmission shaft 202 through the transmission 201, the upper end of the transmission shaft 202 is fixedly connected to the rotating rod 3, and the transmission shaft 202 rotates under the drive of the driving motor 2, and the transmission shaft 202 drives the rotating rod 3 to rotate.

[0032] In specific implementation, the transmission shaft and the main shaft are coaxially arranged, and the entire frame is made of steel to reduce processing costs. The upper end of the transmission shaft is integrated with the rotating rod, allowing the rotating rod to rotate around the central axis of the transmission shaft.

[0033] The above description of the present invention and its embodiments is non-limiting. The drawings show only one embodiment of the present invention, and the actual structure is not limited thereto. In short, if a person skilled in the art is inspired by the above, and does not deviate from the purpose of the present invention, without inventive design, a structure and embodiment similar to the technical solution should fall within the scope of protection of the present invention.

Claims

1. An electric wrap-around ankle pump, comprising a frame, characterized in that: The frame is provided with a driving motor, a rotating rod and a main shaft; The driving motor is fixedly mounted on the frame, and its output end is connected to the rotating rod; The rotating rod is arranged horizontally, one end of which is connected to the output end of the driving motor, and the other end is provided with a universal wheel; The main shaft is arranged at an angle, and its lower end is universally connected to the rotating rod. The middle part of the main shaft is universally connected to the frame. The upper end is symmetrically provided with shoe plates that are rotatably connected to it. There are two shoe plates symmetrically arranged, which are used to support and fix the shoes. The rotating rod rotates under the drive of the driving motor, and the main shaft rotates under the drive of the rotating rod.

2. The electric wrap-around ankle pump according to claim 1, characterized in that: The frame includes an upper plate, a middle plate, and a lower plate arranged horizontally above and below. A driving motor is fixedly installed on the lower end surface of the lower plate. The output end of the driving motor passes through the lower plate and is connected to the rotating rod. The upper end of the universal wheel is in contact with the middle plate. The universal wheel slides on the lower end surface of the middle plate as the rotating rod rotates. A circular hole is provided in the middle of the middle plate for the main shaft to pass through.

3. The electric wrap-around ankle pump according to claim 2, characterized in that: A joint bearing 1 is provided on the rotating rod, a support rod is fixedly provided on the lower end surface of the upper plate, a joint bearing 2 is provided at the tail end of the support rod, the lower end of the main shaft is connected to the joint bearing 1, and the middle part is connected to the joint bearing 2, and a circular hole 2 is provided in the middle of the upper plate for the main shaft to pass through.

4. The electric wrap-around ankle pump according to claim 3, characterized in that: The lower end of the main shaft is universally rotatably connected to the rotating rod through a first joint bearing, and the middle part of the main shaft is universally rotatably connected to the frame through a second joint bearing.

5. The electric wrap-around ankle pump according to claim 4, characterized in that: The outer ring array of the upper plate, the middle plate and the lower plate is provided with a plurality of vertical poles, the vertical poles are made of steel, the top ends of the vertical poles are welded with circular rings, and the circular rings are welded to the plurality of vertical poles into one body.

6. The electric wrap-around ankle pump according to claim 1, characterized in that: The output end of the driving motor is connected to the transmission shaft through a transmission, the upper end of the transmission shaft is fixedly connected to the rotating rod, and the transmission shaft rotates under the drive of the driving motor, and the transmission shaft drives the rotating rod to rotate.

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