WO2020118647A1

WO2020118647A1 - Ankle exercising device

Info

Publication number: WO2020118647A1
Application number: PCT/CN2018/121009
Authority: WO
Inventors: 周小钢
Original assignee: 周小钢
Priority date: 2018-12-12
Filing date: 2018-12-14
Publication date: 2020-06-18
Also published as: CN109550199A; CN109550199B; LU101858B1

Abstract

An ankle exercising device, comprising a support assembly (10) and a sliding assembly (20), wherein the support assembly (10) comprises a base (11), a connection plate (12),a first pedal plate (13), and a fixing part (14); the connection plate (12) is provided on an upper surface of the base (11), and is fixedly connected to the base (11); the first pedal plate (13) is provided on an inner side wall of the connection plate (12), and is fixedly connected to the connection plate (12); by sliding a second pedal plate (21), a user can adjust the pedal plate according to the size of a foot sole, a spring is fixed to the second pedal plate (21); sliding parts (24) are made of soft plastic; sliding chutes are formed in the inner side walls of the two sliding parts (24); a bolt passes through the two sliding chutes, and can slide in the sliding chutes; by rotating a nut, the sliding parts on two sides are inwards compressed, and then the effect of fixing support parts and mounting blocks (23) is achieved, so as to facilitate the user to place the foot sole at the suitable position for exercising the ankle, and achieving an ideal exercising effect; and a wear-resistant layer coats the surface of the sliding assembly (20), so that the surface wear can be greatly reduced, and the service life of the device is prolonged.

Description

Ankle exercise device

Technical field

The invention belongs to the technical field of fitness equipment, and in particular relates to an ankle exercise device.

Background technique

The foot is the second heart of a person, and the ankle is an important gate for blood flow in the left and right feet. The smoothness of the blood circulation in the lower body of the human body has a great influence on the circulation of qi and blood throughout the body.

At present, the size of the ankle exerciser pedal on the market is basically single and fixed, and the size of each person's sole is different. Therefore, during the exercise process, if the pedal does not match the size of the user's sole, it will cause the user to Putting the sole of the foot in the proper position to exercise the ankle will not achieve the desired exercise effect. There is no relevant protective measures on the surface of the moving components of the device, which will cause these components to wear out too quickly, requiring frequent replacement and repair, which is time-consuming and labor-intensive.

Summary of the invention

The purpose of the present invention is to provide an ankle exercise device to solve the above-mentioned background technology. It is proposed that the size of the ankle exerciser pedal currently on the market is basically single and fixed, and the size of each person's foot is different, so during the exercise process If the pedal does not match the size of the user’s foot, the user will not be able to place the foot in a proper position to exercise the ankle, and the desired exercise effect will not be achieved. There is no relevant protection on the surface of the mobile element of the device, which will cause These components wear out too quickly and require frequent replacement and repair, which is time-consuming and labor-intensive.

To achieve the above object, the present invention provides the following technical solutions: An ankle exercise device includes a support assembly and a sliding assembly, the support assembly includes a base, a connecting plate, a first pedal and a fixed portion, the upper surface of the base is provided The connecting plate, the connecting plate is fixedly connected to the base, the inner side wall of the connecting plate is provided with the first pedal, the first pedal is fixedly connected to the connecting plate, and the fixing portion is located at the The left end of the first pedal is fixedly connected to the first pedal, the sliding assembly includes a second pedal, a spring, a mounting block and a sliding portion, the second pedal is located on the inner side wall of the first pedal, and Slidingly connected with the first pedal, the spring is located at the bottom end of the second pedal, and fixedly connected with the second pedal, the mounting block is located on the inner side wall of the spring, and fixed with the spring The sliding part is located at the right end of the upper surface of the base, and is fixedly connected to the base.

Preferably, the number of the sliding parts is two, and they are respectively close to the front and rear sides of the spring.

Preferably, slide grooves are provided on the inner side walls of the two sliding parts, and the sliding part and the mounting block are fixed through the slide grooves through bolts.

Preferably, a support portion is provided at the top end of the bolt, and the support portion is fixedly connected to the bolt, a nut is provided on the front surface of the bolt, and the nut is screwed and fixed to the bolt.

Preferably, the mounting block is located at the top end of the support portion and fixedly connected to the support portion.

Preferably, the shape of the fixing portion is a rectangular parallelepiped.

Preferably, the surface of the sliding component is coated with a wear-resistant layer. The preparation method of the wear-resistant layer is:

Take the following raw materials for each component by weight: 20-30 parts of vinyl ester resin, 3-5 parts of calcium carbonate, 5-9 parts of deionized water, 3-7 parts of epoxy soybean oil, and 10-15 parts of acetylcholine. Hydroxyethyl cellulose 1.4-1.6 parts, diatomaceous earth 15-20 parts, aluminum hydroxide 7-10 parts, acrylic emulsion 9-13 parts.

S1. Prefabricated organic solvent: mix vinyl ester resin, epoxy soybean oil and acrylic emulsion, heat to 58-64℃, stir evenly, and keep warm for 3-6h;

S2. Preparation of wear-resistant coating: Add aluminum hydroxide, hydroxyethyl cellulose, calcium carbonate, diatomaceous earth, acetylcholine, and deionized water to the organic solvent in S1 in sequence, stir evenly, and heat the temperature to 72℃ After insulation 1-2h;

S3. Treatment: The wear-resistant coating prepared by S2 is subjected to ultrasonic treatment for 0.5-1h, then cooled to 40-60°C, stirred at 2000r/min speed for 0.5h, and then cooled to room temperature;

S4: Coating: The wear-resistant coating obtained by S3 is evenly coated on the surface of the sliding component by electrostatic coating;

S5. Drying: Place the sliding assembly obtained in S4 in a cool and ventilated place and blow dry for 5-6h.

Compared with the prior art, the beneficial effects of the present invention are: because the size of each person's foot is different, by sliding the second pedal, it is convenient for the user to adjust the pedal according to the size of his own foot, the spring and the second pedal are fixed to each other, the sliding part The material is soft plastic, and the inner side walls of the two sliding parts are provided with slide grooves. The bolts penetrate the two slide grooves. The bolts can slide in the slide grooves. By rotating the nut, the sliding parts on both sides are compressed inward, and then The function of fixing the supporting part and the mounting block is convenient for the user to place the sole of the foot in an appropriate position to exercise the ankle to achieve the desired exercise effect. The surface of the sliding component is coated with a wear-resistant layer, which can greatly reduce the wear of the surface of the sliding component and extend its length Service life.

BRIEF DESCRIPTION

Figure 1 is a schematic structural view of the present invention;

2 is a plan view of the base in the present invention;

3 is a plan view of the first pedal in the present invention;

4 is a plan view of the sliding portion of the present invention;

In the picture: 10, support assembly; 11, base; 12, connecting plate; 13, first pedal; 14, fixed part; 20, sliding assembly; 21, second pedal; 22, spring; 23, mounting block; 24, Sliding part.

detailed description

The technical solutions in the embodiments of the present invention will be described clearly and completely in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, but not all the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by a person of ordinary skill in the art without making creative efforts fall within the protection scope of the present invention.

Example 1

Please refer to FIGS. 1-4, the present invention provides a technical solution: An ankle exercise device includes a support assembly 10 and a sliding assembly 20, the support assembly 10 includes a base 11, a connecting plate 12, a first pedal 13 and a fixed portion 14, A connecting plate 12 is provided on the upper surface of the base 11, and the connecting plate 12 is fixedly connected to the base 11. A first pedal 13 is provided on the inner side wall of the connecting plate 12. The first pedal 13 is fixedly connected to the connecting plate 12, and the fixing portion 14 is located at the first The left end of the pedal 13 is fixedly connected to the first pedal 13. The sliding assembly 20 includes a second pedal 21, a spring 22, a mounting block 23, and a sliding portion 24. The second pedal 21 is located on the inner side wall of the first pedal 13 and is A pedal 13 is slidingly connected, a spring 22 is located at the bottom end of the second pedal 21, and is fixedly connected to the second pedal 21, a mounting block 23 is located at the inner side wall of the spring 22, and is fixedly connected to the spring 22, and a sliding portion 24 is located at the base 11 The right end of the upper surface is fixedly connected to the base 11.

In this embodiment, the present invention is used for ankle exercises for the elderly. The left end of the first pedal 13 is provided with a fixing portion 14. The shape of the fixing portion 14 is a rectangular parallelepiped. Through the setting of the fixing portion 14, the user places the foot on the pedal When exercising, the fixing portion 14 can prevent the heel from slipping and resist the heel. The inner wall of the first pedal 13 is provided with a second pedal 21, and the second pedal 21 can slide on the inner wall of the first pedal 13, because each The size of the individual foot varies, and the second pedal 21 can facilitate the user to adjust the pedal according to the size of his own foot. The spring 22 and the second pedal 21 are fixed to each other. The number of the sliding portion 24 is two, and is located on the upper surface of the base 11 At the right end, close to the front and back sides of the spring 22, the material of the sliding part 24 is soft plastic, and the inner side walls of the two sliding parts 24 are provided with chute, the bolt penetrates the two chute, the bolt can slide in the chute, the front of the bolt A nut is provided on the surface, and the nut is bolted to the bolt. The top of the bolt is provided with a support portion. The support portion is fixedly connected to the bolt. The mounting block 23 is located at the top of the support portion and is fixedly connected to the support portion. By rotating the nut, The sliding portions 24 on both sides are compressed inwardly, thereby functioning as a fixing support portion and a mounting block 23, which is convenient for the user to place the sole of the foot in a proper position to exercise the ankle, and achieve the desired exercise effect.

Further, the number of the sliding portion 24 is two, and they are respectively close to the front and rear sides of the spring 22.

In this embodiment, the setting of the sliding portion 24 facilitates the user to adjust the expansion and contraction of the second pedal 21 located on the inner side wall of the first pedal 13 so as to exercise the ankle joint more comfortably.

Further, slide grooves are provided on the inner side walls of the two sliding parts 24, and the sliding part 24 and the mounting block 23 are fixed through bolts through the slide grooves.

In this embodiment, due to the arrangement of the sliding groove, the bolt can slide in the sliding groove, so that the mounting block 23 and the sliding portion 24 are fixed to each other by the bolt.

Further, the top end of the bolt is provided with a support portion, and the support portion is fixedly connected with the bolt. The front surface of the bolt is provided with a nut, and the nut is screwed and fixed to the bolt.

In this embodiment, through the setting of the supporting part, the user can fix the position of the mounting block 23 by adjusting the bolt to set the pedals of different lengths. When the size of the user's own foot does not match the length of the pedal, By rotating the nut, the sliding parts 24 on both sides are compressed inwardly, thereby functioning as a fixing support part and a mounting block 23.

Further, the mounting block 23 is located at the top of the support portion, and is fixedly connected to the support portion.

In this embodiment, since the mounting block 23 and the supporting portion are fixed to each other, the user can indirectly play the role of fixing the mounting block 23 by fixing the supporting portion.

Furthermore, the shape of the fixing portion 14 is a rectangular parallelepiped.

In this embodiment, through the setting of the fixing portion 14, when the user places the sole of the foot on the pedal for exercise, the fixing portion 14 can prevent the heel from slipping off and play a role in resisting the heel.

Example 2

The difference from Example 1 is that the surface of the sliding component 20 is coated with a wear-resistant layer. The preparation method of the wear-resistant layer is:

Take the following raw materials for each component by weight: 20 parts of vinyl ester resin, 3 parts of calcium carbonate, 5 parts of deionized water, 3 parts of epoxy soybean oil, 10 parts of acetylcholine, 1.4 parts of hydroxyethyl cellulose, diatoms 15 parts of soil, 7 parts of aluminum hydroxide, and 9 parts of acrylic emulsion.

S1. Prefabricated organic solvent: mix vinyl ester resin, epoxy soybean oil and acrylic emulsion, heat to 58℃, stir evenly, and keep warm for 3h;

S2. Preparation of wear-resistant coating: Add aluminum hydroxide, hydroxyethyl cellulose, calcium carbonate, diatomaceous earth, acetylcholine, and deionized water to the organic solvent in S1 in sequence, stir evenly, and heat the temperature to 72℃ After insulation for 1h;

S3. Treatment: ultrasonic treatment of the wear-resistant coating prepared by S2 for 1 hour, then cooling to 42°C, stirring at 2000r/min for 0.5h, and then cooling to room temperature;

S4. Coating: uniformly apply the wear-resistant coating obtained in S3 to the surface of the sliding component 20 by electrostatic coating;

S5. Drying: The sliding assembly 20 obtained in S4 is placed in a cool and ventilated place and dried for 6 hours.

In this embodiment, the wear-resistant layer coated on the surface of the sliding component 20 can greatly reduce the wear on the surface of the sliding component 20 and prolong its service life.

Example 3

The difference from Example 2 is that the specific gravity of the formula of the wear-resistant layer is modified and reapplied to the sliding assembly 20:

Take the following raw materials for each component by weight: 30 parts of vinyl ester resin, 5 parts of calcium carbonate, 9 parts of deionized water, 7 parts of epoxy soybean oil, 15 parts of acetylcholine, 1.6 parts of hydroxyethyl cellulose, diatoms 20 parts of soil, 10 parts of aluminum hydroxide, and 13 parts of acrylic emulsion.

In this embodiment, the proportion of the formula of the wear-resistant layer is modified to compare and select the optimal formula.

Example 4

Take the following raw materials for each component by weight: 25 parts vinyl ester resin, 4 parts calcium carbonate, 7 parts deionized water, 5 parts epoxy soybean oil, 12.5 parts acetylcholine, 1.5 parts hydroxyethyl cellulose, diatoms 17.5 parts of soil, 8.5 parts of aluminum hydroxide, and 11 parts of acrylic emulsion.

The working principle and use process of the present invention: After the present invention is installed, the user moves the ankle exercise device to the place of use. The present invention is used for the training of the ankle joint flexion and extension range of motion of the elderly. The outer wall of the first pedal 13 is close to the connecting plate 12 There is a velcro on the left end, the user can place the foot on the pedal, and fix it with the velcro. Since the left end of the first pedal 13 is provided with a fixing portion 14, the shape of the fixing portion 14 is a rectangular parallelepiped, through the installation of the fixing portion 14, When the user places the foot on the pedal for exercise, the fixing portion 14 can prevent the heel from slipping and resist the heel. The bottom end of the first pedal 13 is provided with a fixed spring, and the inner side wall of the first pedal 13 is provided with a second Pedal 21, the second pedal 21 can slide on the inner side wall of the first pedal 13, because everyone's foot size is different, through the second pedal 21, it is convenient for the user to adjust the pedal according to the size of his own foot, the spring 22 and the second pedal 21 are fixed to each other, the number of the sliding parts 24 is two, and they are located at the right end of the upper surface of the base 11, close to the front and rear sides of the spring 22, the material of the sliding part 24 is soft plastic, and the inner side walls of the two sliding parts 24 are opened The slot, the bolt penetrates the two chute, the bolt can slide in the chute, the front surface of the bolt is provided with a nut, the nut is bolted to the bolt, the top of the bolt is provided with a support portion, the support portion is fixedly connected with the bolt, and installed The block 23 is located at the top of the support portion, and is fixedly connected to the support portion. By rotating the nut, the sliding portions 24 on both sides are compressed inwardly, thereby serving to fix the support portion and the mounting block 23, which is convenient for the user to place the sole of the foot Exercise the ankle at a suitable position to achieve the ideal exercise effect. The inner wall of the connecting plate 12 is provided with a handle. The handle can strengthen the training range and resistance, and can be adjusted left and right.

The sliding components 20 of Examples 1, 2, 3 and 4 coated with abrasion-resistant paints of different formulation specific gravity were tested for abrasion resistance and peel strength. For comparison, the data of all the examples are based on the data of Example 1 Perform normalization.

Table 1

A	耐磨强度Wear resistance	剥离强度Peel strength
实施例1Example 1	100％100%	100％100%
实施例2Example 2	165％165%	123％123%
实施例3Example 3	168％168%	131％131%
实施例4Example 4	177％177%	128％128%

It can be seen from the data in the table that after coating the wear-resistant material, the wear resistance of the sliding component 20 has been significantly enhanced, and Example 4 has the best effect, so the optimal raw material formula determined is: vinyl ester resin 25 parts, 4 parts calcium carbonate, 7 parts deionized water, 5 parts epoxy soybean oil, 12.5 parts acetylcholine, 1.5 parts hydroxyethyl cellulose, 17.5 parts diatomaceous earth, 8.5 parts aluminum hydroxide, and 11 parts acrylic emulsion.

Although the embodiments of the present invention have been shown and described, those of ordinary skill in the art can understand that various changes, modifications, and substitutions can be made to these embodiments without departing from the principles and spirit of the present invention And variations, the scope of the invention is defined by the appended claims and their equivalents.

Claims

An ankle exercise device, characterized in that it includes a support assembly (10) and a sliding assembly (20), the support assembly (10) includes a base (11), a connecting plate (12), a first pedal (13) and a fixed Part (14), the upper surface of the base (11) is provided with the connecting plate (12), the connecting plate (12) is fixedly connected to the base (11), the inner side of the connecting plate (12) The wall is provided with the first pedal (13), the first pedal (13) is fixedly connected to the connecting plate (12), and the fixing portion (14) is located at the left end of the first pedal (13), And fixedly connected with the first pedal (13), the sliding assembly (20) includes a second pedal (21), a spring (22), a mounting block (23), and a sliding portion (24), the second pedal (21) Located on the inner side wall of the first pedal (13) and slidingly connected with the first pedal (13), the spring (22) is located on the bottom end of the second pedal (21), and The second pedal (21) is fixedly connected, the mounting block (23) is located on the inner side wall of the spring (22), and is fixedly connected with the spring (22), and the sliding portion (24) is located on the base ( 11) The right end of the upper surface is fixedly connected to the base (11).
The ankle exercise device according to claim 1, characterized in that the number of the sliding parts (24) is two, and are close to the front and back sides of the spring (22), respectively.
An ankle exercise device according to claim 1, characterized in that both inner side walls of the two sliding parts (24) are provided with sliding grooves, and the sliding part (24) and the mounting block (23) pass through Bolts are fixed through the chute.
An ankle exercise device according to claim 3, characterized in that: the top end of the bolt is provided with a support portion, the support portion is fixedly connected with the bolt, the front surface of the bolt is provided with a nut, so The nut is screwed and fixed to the bolt.
An ankle exercise device according to claim 1, characterized in that the mounting block (23) is located at the top end of the support portion and fixedly connected to the support portion.
An ankle exercise device according to claim 1, characterized in that the shape of the fixing portion (14) is a rectangular parallelepiped.
The ankle exercise device according to claim 1, characterized in that: the surface of the sliding component (20) is coated with a wear-resistant layer, and the formula of the wear-resistant layer is:

Take the following raw materials for each component by weight: 20-30 parts of vinyl ester resin, 3-5 parts of calcium carbonate, 5-9 parts of deionized water, 3-7 parts of epoxy soybean oil, and 10-15 parts of acetylcholine. Hydroxyethyl cellulose 1.4-1.6 parts, diatomaceous earth 15-20 parts, aluminum hydroxide 7-10 parts, acrylic emulsion 9-13 parts.
A wear-resistant layer according to claim 7, characterized in that the manufacturing method of the wear-resistant layer is:

S1. Prefabricated organic solvent: mix vinyl ester resin, epoxy soybean oil and acrylic emulsion, heat to 58-64℃, stir evenly, and keep warm for 3-6h;

S2. Preparation of wear-resistant coating: Add aluminum hydroxide, hydroxyethyl cellulose, calcium carbonate, diatomaceous earth, acetylcholine, and deionized water to the organic solvent in S1 in sequence, stir evenly, and heat the temperature to 72℃ After insulation 1-2h;

S3. Treatment: The wear-resistant coating prepared by S2 is subjected to ultrasonic treatment for 0.5-1h, then cooled to 40-60°C, stirred at 48000r/h for 0.5h, and then cooled to room temperature;

S4. Coating: uniformly apply the wear-resistant coating obtained in S3 to the surface of the sliding component (20) by electrostatic coating;

S5. Drying: The sliding assembly (20) obtained in S4 is placed in a cool and ventilated place and dried for 5-6 hours.