Protective cover for preventing ankle injury
By combining protective elastic bands, Velcro, and pressure bands, along with supporting and protective hard and soft membranes, the problem of non-adjustable tightness in existing technologies is solved, enabling personalized foot shape adaptation and improving the comfort and stability of the protective sleeve, especially its support and protection for the foot and ankle.
Patent Information
- Application Number
- CN202520769897.8
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-04-22
- Publication Date
- 2026-01-09
- Estimated Expiration
- 2035-04-22
AI Technical Summary
Existing ankle compression sleeves use a fixed slip-on design, which cannot be adjusted for tightness according to the user's specific needs and foot shape differences, resulting in discomfort and poor protection.
It features a protective elastic band, multiple sets of Velcro straps, and a pressure band design, combined with a supportive and protective hard membrane and soft membrane. The Velcro components allow for personalized adjustment of tightness, and protective plates are added to both sides of the ankle for additional support.
The protective sleeve achieves a highly personalized fit, improving wearing comfort and stability, enhancing support and protection for the foot and ankle, and preventing injuries to the inner and outer ankles.
Smart Images

Figure CN223773158U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of bare joint protection technology, and in particular to a protective sleeve for preventing foot and ankle injuries. Background Technology
[0002] Foot and ankle injuries are common problems in sports medicine and daily life, especially in sports activities or professions that require prolonged standing or walking. These injuries include not only acute traumas such as sprains and strains, but also chronic injuries caused by long-term overuse. In order to effectively prevent foot and ankle injuries, in addition to strengthening the strength and flexibility of the muscles around the ankle through appropriate training, taking effective external physical protection measures is also an indispensable part.
[0003] Patent CN208228379U discloses an ankle pressure protector. This patent consists of an ankle sleeve and an open-toe foot sleeve connected by a heel pad to provide support for the heel. Both the ankle sleeve and the open-toe foot sleeve have a pressure value of 30-40 mmHg, designed to promote blood flow to the foot and reduce swelling. In addition, the design includes tendon guards and anti-slip strips located on the ankle sleeve and open-toe foot sleeve respectively to increase stability and prevent slippage. Notably, the open-toe foot sleeve has a single-layer design, while the ankle sleeve has a double-layer structure to improve durability and facilitate sweat evaporation. Although this design provides good protection and has a long service life, it still has some shortcomings in practical application. The fixed-fit design limits the ability to adjust the tightness, making it impossible to adjust according to the user's specific needs and individual foot shape differences, which may lead to discomfort and affect the support and protective performance.
[0004] Therefore, there is an urgent need for a protective sleeve that can be adjusted to prevent foot and ankle injuries according to individual needs and foot shape. Utility Model Content
[0005] In order to overcome the shortcomings of existing ankle pressure protectors, which adopt a fixed slip-on design, cannot adjust the tightness according to the user's specific needs, and are difficult to adapt to the differences in foot shapes of different users, resulting in discomfort and poor protection, this utility model provides a protective sleeve for preventing ankle injuries that can be adjusted according to individual needs and foot shape.
[0006] To address the aforementioned issues, this utility model employs the following technical solution: a protective sleeve for preventing foot and ankle injuries, comprising a protective elastic band, a first Velcro group, a second Velcro group, a pressure band, a third Velcro group, a supporting protective hard membrane, and a supporting protective soft membrane. The protective elastic band is made of breathable, quick-drying, and elastic fabric in a single-piece design. One end of the protective elastic band has a straight fixing part with the first Velcro group on its outer surface, and the other end has a U-shaped fixing part with the second Velcro group on its outer surface. The side of the protective elastic band that contacts the foot and ankle has the supporting protective hard membrane, which is covered by the supporting protective soft membrane. A pressure band is provided on the outer surface of the protective elastic band, and the third Velcro group is provided on the inner surface of the pressure band.
[0007] In a preferred embodiment of the present invention, the invention further includes two protective plates, a limiting band, an anti-slip band, and a fourth Velcro group. The two protective plates are respectively applied to the medial and lateral malleoli of the foot and ankle. The limiting bands are symmetrically distributed on the surface of the protective plates. The anti-slip bands are connected to the surface of the protective plates. The fourth Velcro group is provided on the outer surface of the anti-slip bands.
[0008] In a preferred embodiment of this utility model, each Velcro assembly includes a rough side and a hook side.
[0009] In a preferred embodiment of the present invention, the surface of the supporting protective soft film is provided with an anti-slip portion.
[0010] In a preferred embodiment of the present invention, a protective layer is provided on the inner surface of the protective plate.
[0011] In a preferred embodiment of the present invention, the protective plate is provided with a plurality of ventilation holes evenly distributed.
[0012] Compared with the prior art, the present invention has the following technical effects: 1. The protective sleeve integrates protective elastic bands, multiple sets of Velcro, and pressure bands, etc., which can flexibly adjust the tightness of the protective sleeve according to one's own foot shape and personal comfort needs, so as to achieve a highly personalized fit, achieve more suitable and effective foot and ankle support and protection, thereby improving the comfort and stability of wearing.
[0013] 2. By adding two protective plates to both sides of the ankle, additional reinforcement support is provided for the outer and inner ankles, further enhancing the stability of the protective elastic band and effectively preventing ankle sprains. Attached Figure Description
[0014] Figure 1 This is a three-dimensional structural diagram of the present invention.
[0015] Figure 2This is a three-dimensional structural diagram of the protective elastic band, the second hook and loop fastener group, and the third hook and loop fastener group of this utility model.
[0016] Figure 3 This is a three-dimensional structural diagram of the protective elastic band and the first Velcro assembly of the present invention.
[0017] Figure 4 This is a three-dimensional structural diagram of the protective plate, anti-slip strap, and fourth Velcro assembly of this utility model.
[0018] Figure 5 This is an exploded view of the protective plate, limiting belt, and anti-detachment belt of this utility model.
[0019] Figure 6 This is an exploded view of the protective elastic band, supporting protective hard membrane, and supporting protective soft membrane components of this utility model.
[0020] Figure 7 This is a schematic diagram showing how to wear the protective elastic band and pressure band of this utility model.
[0021] Figure 8 This is a schematic diagram of wearing the protective elastic band and protective plate of this utility model.
[0022] The components in the attached diagram are labeled as follows: 1: Protective elastic band, 2: First Velcro group, 3: Second Velcro group, 4: Pressure band, 5: Third Velcro group, 6: Protective plate, 7: Limiting band, 8: Anti-slip band, 9: Fourth Velcro group, 10: Supporting protective hard membrane, 11: Supporting protective soft membrane, 12: Anti-slip part, 13: Protective layer, 14: Ventilation hole. Detailed Implementation
[0023] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.
[0024] Example 1: Please refer to Figure 1 , Figure 2 , Figure 3 , Figure 6 and Figure 7A protective sleeve for preventing foot and ankle injuries includes a protective elastic band 1, a first Velcro group 2, a second Velcro group 3, a pressure band 4, a third Velcro group 5, a supporting protective hard membrane 10, and a supporting protective soft membrane 11. The protective elastic band 1 is made of breathable, quick-drying, and elastic fabric in a one-piece design. One end of the protective elastic band 1 has a straight fixing part with the first Velcro group 2 on its outer surface, and the other end has a U-shaped fixing part with the second Velcro group 3 on its outer surface. The side of the protective elastic band 1 that contacts the foot and ankle has a supporting protective hard membrane 10, which provides necessary structural support to the foot and ankle area and prevents excessive twisting. The protective sleeve can be bent to enhance its overall stability. The surface of the supporting protective hard membrane 10 is covered with a supporting protective soft membrane 11. The supporting protective soft membrane 11 is made of soft material, which can effectively cushion the hardness of the hard membrane and improve wearing comfort. The surface of the supporting protective soft membrane 11 is provided with an anti-slip part 12, which is composed of several silicone bumps. The silicone bumps can increase the friction between the protective sleeve and the skin of the foot and prevent the protective sleeve from shifting during use. The outer surface of the protective elastic band 1 is provided with a pressure band 4, and the inner surface of the pressure band 4 is provided with a third Velcro group 5. Each Velcro group includes a rough side and a hook side for mutual adhesion.
[0025] When wearing the protective sleeve, place the protective elastic band 1 in the center of the sole of the foot, ensuring that the straight fixing part is on the outer ankle side and the U-shaped fixing part is on the inner ankle side. First, use the straight fixing part to wrap around the outer and inner ankle parts and secure it by self-adhesion using the first Velcro group 2. Next, use the U-shaped fixing part to wrap around the inner ankle side again and secure it by self-adhesion using the second Velcro group 3. The tightness of each fixing point can be adjusted by the elasticity of the protective elastic band 1 and the Velcro group to adapt to individual foot shape and comfort needs, thereby providing effective pressure and support for the foot and ankle, ensuring appropriate tightness and stability, effectively improving ankle joint stability and preventing injury. After completing the wearing, the heel part remains open to reduce pressure on the Achilles tendon. Finally, use the pressure band 4 to form an appropriate wrapping pattern on the instep and secure its two ends in the appropriate position using the third Velcro group 5 to further ensure that the protective elastic band 1 under the foot fits tightly to the concave area of the sole, avoiding loosening or ill-fitting phenomena during use.
[0026] Example 2: Based on Example 1, please refer to... Figure 4 , Figure 5 and Figure 8It also includes two protective plates 6, a limiting strap 7, an anti-slip strap 8, and a fourth Velcro group 9. The two protective plates 6 act on the inner and outer ankles respectively, providing additional reinforcement support for the inner and outer sides of the ankle. In addition, the protective plates 6 are evenly provided with several ventilation holes 14, which helps to increase air circulation, reduce heat accumulation, and keep the ankle area dry. The inner surface of the protective plates 6 is provided with a protective layer 13, which is made of sponge material, designed to improve the comfort of wearing and reduce discomfort or injury that may be caused by the protective plates 6 directly contacting the skin. The protective plates 6 are provided with a limiting strap 7 symmetrically distributed front and back. The protective plates 6 are connected to the surface of the protective plates 6, and the outer surface of the anti-slip strap 8 is provided with a fourth Velcro group 9.
[0027] After the protective elastic band 1 and the pressure band 4 are put on, first place the two protective plates 6 on the lateral and medial ankles respectively. Then, pick up the anti-slip strap 8 on either protective plate 6, first thread it through one of the limiting straps 7 on your own, and then thread it out through one of the limiting straps 7 on the other protective plate 6. Repeat this process to ensure that the other protective plate 6 is also properly fixed. The two protective plates 6 are initially connected. Finally, stick the fourth Velcro group 9 on the outer surface of each of the two anti-slip straps 8 together to achieve a stable connection between the two protective plates 6, thereby providing additional reinforcement support for the lateral and medial ankles and further improving the stability effect of the protective elastic band 1.
[0028] The above description is only a preferred embodiment of the present utility model. It should be noted that for those skilled in the art, several improvements and modifications can be made without departing from the principle of the present utility model, and these improvements and modifications should also be considered within the protection scope of the present utility model.
Claims
1. A protective sleeve for preventing foot and ankle injuries, characterized in that: It includes a protective elastic band (1), a first hook and loop fastener group (2), a second hook and loop fastener group (3), a pressure band (4), a third hook and loop fastener group (5), a support and protective hard membrane (10), and a support and protective soft membrane (11). The protective elastic band (1) is made of breathable, quick-drying, and elastic fabric in one piece. One end of the protective elastic band (1) is a straight-line fixing part with the first hook and loop fastener group (2) on its outer surface, and the other end is a U-shaped fixing part with the second hook and loop fastener group (3) on its outer surface. The side of the protective elastic band (1) that contacts the ankle is provided with the support and protective hard membrane (10), and the surface of the support and protective hard membrane (10) is covered with the support and protective soft membrane (11). The outer surface of the protective elastic band (1) is provided with a pressure band (4), and the inner surface of the pressure band (4) is provided with the third hook and loop fastener group (5).
2. The protective sleeve for preventing foot and ankle injuries as described in claim 1, characterized in that: It also includes two protective plates (6), a limiting band (7), an anti-slip band (8), and a fourth Velcro group (9). The two protective plates (6) are respectively applied to the medial and lateral malleoli of the foot and ankle. The limiting bands (7) are symmetrically distributed on the surface of the protective plates (6). The anti-slip bands (8) are connected to the surface of the protective plates (6). The fourth Velcro group (9) is provided on the outer surface of the anti-slip bands (8).
3. The protective sleeve for preventing foot and ankle injuries as described in claim 2, characterized in that: Each Velcro set contains one rough side and one hook side.
4. A protective sleeve for preventing foot and ankle injuries as described in claim 3, characterized in that: The surface of the supporting protective membrane (11) is provided with an anti-slip part (12).
5. A protective sleeve for preventing foot and ankle injuries as described in claim 4, characterized in that: The inner surface of the protective plate (6) is provided with a protective layer (13).
6. A protective sleeve for preventing foot and ankle injuries as described in claim 5, characterized in that: The protective plate (6) has several ventilation holes (14) evenly distributed on it.
Citation Information
Patent Citations
Ankle pressure protection cover
CN208228379U