CN217407879U - Dance knee-pad - Google Patents

Abstract

The utility model discloses a dance knee pad, comprising a knee pad main body, the side wall of the knee pad main body is provided with a positive surface area and a negative surface area, the middle part of the knee pad main body is provided with a connection area and a concave surface area, and a fixing bag is fixedly installed in the middle part of the connection area. The inner side of the bag is provided with TPE thermoplastic elastomer, the top of the knee pad body is provided with an upper wearing area and an upper opening, and the bottom end is provided with a lower wearing area and a lower opening, which solves the problem of frequent deep flexion and extension of the knee joint when the existing dance knee pads are worn. Actions such as friction, knobs, and collisions on the ground can cause knee injuries.

Description

a dance knee pad

technical field

The utility model relates to the technical field of dance knee pads, in particular to a dance knee pad.

Background technique

Dance is a body art. The knee joint, as a large joint of the human body, bears a lot of pressure. During dance, movements such as kneeling and twisting are often performed, which can easily cause damage to the patella and surrounding tissues.

The design of dance knee pads needs to integrate aesthetics/ergonomics/materials, etc., select reasonable materials, and design reasonable structure and appearance to meet the special needs of dance application scenarios. At present, there are few knee pads on the market that can truly meet the professional application of dance, and can combine multi-scenario applications such as dance training and performance with comprehensive functions.

The production process is mostly traditional cylindrical machine weaving plus composite silicone pads and elastic support strips, or diving fabric SBR glue composite fabric stitching lacks air permeability, or sponge and other foam materials plus textile fabric stitching and so on. Among them, it is more ideal to replace the dance knee pads with sports knee pads such as sports, basketball/tennis/running.

However, the knee pads currently on the market have the following shortcomings in the application scenario of dance:

1. The weaving method is single, the flexion and extension of the knee joint is large during dance, and the single structure lacks comfort and durability;

2. Splicing too thick fabric, it has anti-collision effect in the thickened state, but it does not meet the lines and beauty required by dance;

3. The outer layer is too hard, which affects the deep flexion and extension of the knee joint;

4. The outer layer is too thin, and the protective function of the patella and meniscus is lacking;

5. The material is too heavy and uncomfortable to wear;

6. Insufficient elasticity, the sense of restraint is too strong, and it also affects flexion and extension;

7. It is not close to the body when worn for a long time, and cannot be effectively fixed in the main protection area, which also affects the aesthetics required by dance.

Based on this, the utility model designs a dance knee pad to solve the above problems.

Utility model content

The purpose of the present utility model is to provide a dance knee pad to solve the problem that the knee joint frequently flexes and extends deeply, friction with the ground, knobs, collisions and other actions will cause damage to the knee when the existing dance knee pad is worn.

To achieve the above object, the utility model provides the following technical solutions:

A dance knee pad comprises a knee pad main body, the side wall of the knee pad main body is provided with a positive surface area and a negative surface area, the middle part of the knee pad main body is provided with a connection area and a concave surface area, and a fixing bag is fixedly installed in the middle part of the connection area, The inner side of the fixing bag is provided with a TPE thermoplastic elastomer, the top end of the knee brace body is provided with an upper wearing area and an upper opening, and the bottom end is provided with a lower wearing area and a lower opening.

Preferably, the male surface area and the negative surface area are connected to wrap the knees, the top ends of the male surface area and the negative surface area are both connected to the upper wearing area, and the bottom ends are both connected to the lower wearing area. In the middle of the male area, the concave area is in the middle of the female area and is connected with the connection area.

Preferably, the TPE thermoplastic elastomer includes an outer ring, a middle ring, and an inner ring, the outer ring surrounds the periphery of the patella and extends to the meniscus, and the middle ring is used to support the inner ring without deviation , the inner ring is used to protect the center of the patella.

Preferably, the male surface area adopts the process of thickening and densifying the fluff by staggering single and double needles on a small circular machine, and the thickness is about 2.5mm, the thickness of the negative surface area is less than the thickness of the male surface area, and the upper wearing area is made of wavy The TPE thermoplastic elastomer has a thickness of about 8mm as a whole, and the thickness of the concave area is about 1.5mm.

Preferably, an anti-skid strip is fixedly installed on the inner wall of the upper wearing area.

Compared with the prior art, the beneficial effects of the present utility model are:

In the utility model, the male surface area and the TPE thermoplastic elastomer are arranged, the male surface area is densely raised and thickened, and the single and double needle breathable weaving technology is adopted. The orderly dislocation weaving produces a grainy feeling and increases wearing friction and comfort. The TPE thermoplastic elastomer is divided into 3 ring layers of different thicknesses. The design structure enhances the stretch and durability of the TPE. The hardness of the elastomer is set as 25 degrees can effectively protect the patella, ensure the function and comfort of the product, and solve the problem of frequent deep flexion and extension of the knee joint, friction with the ground, knobs, collisions and other actions when the existing dance knee pads are worn. question.

Description of drawings

In order to illustrate the technical solutions of the embodiments of the present invention more clearly, the accompanying drawings required for the description of the embodiments will be briefly introduced below. Obviously, the drawings in the following description are only some embodiments of the present invention. For those of ordinary skill in the art, other drawings can also be obtained from these drawings without creative effort.

Fig. 1 is the front view structure schematic diagram of the present utility model;

FIG. 2 is a half-section schematic diagram of the internal structure of the present utility model from a front perspective;

FIG. 3 is a schematic plan view of the internal structure of the utility model from a side perspective;

FIG. 4 is a schematic view of the side section structure of the TPE thermoplastic elastomer of the present invention.

In the accompanying drawings, the list of components represented by each number is as follows:

1. Main body of knee pad; 2. Positive area; 3. Female area; 4. Connection area; 5. Concave area; 6. TPE thermoplastic elastomer; 7. Upper wearing area; 8. Lower wearing area; 9. Outer ring; 10. Middle ring; 11. Inner ring; 12. Fixed bag; 13. Anti-skid strip; 14. Upper opening; 15. Lower opening.

Detailed ways

The technical solutions in the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all the implementations. example. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative work fall within the protection scope of the present invention.

Please refer to Figures 1-4, the utility model provides a technical solution:

A dance knee brace comprises a knee brace main body 1, the side wall of the knee brace main body 1 is provided with a positive surface area 2 and a negative surface area 3, the middle part of the knee brace main body 1 is provided with a connection area 4 and a concave surface area 5, and the middle part of the connection area 4 is fixedly installed with a fixed area. The bag 12, the inner side of the fixed bag 12 is provided with a TPE thermoplastic elastomer 6, the top of the knee pad body 1 is provided with an upper wearing area 7 and an upper opening 14, and the bottom end is provided with a lower wearing area 8 and a lower opening 15.

When in use, wear the main body 1 of the knee pad to the user's knee, and wrap the knee in the positive area 2 and the negative area 3. The positive area 2 uses a small circular knitting machine with single and double needles staggered to make a thick and dense fluffing process (made of nylon fabric). One stitch is raised and one stitch is hollowed out, with a thickness of about 2.5mm), and the positive surface area 2 is on the positive side of the knee. Although the impact pressure is not as high as that of the TPE thermoplastic elastomer 6 during the movement, it belongs to the surrounding area under strong pressure. The principle of thickening is It can effectively relieve part of the pressure. The positive surface area 2 is a convex surface during movement, and the stretching area is relatively large. It adopts Lycra encryption and nylon raising combined with single and double needle combination technology. The elastic force of warp and weft is equal. Increase the stretching range and comfort; the upper wearing area 7 adopts the wave-shaped silicone hot-melt post-pressing process, the purpose is that the soft silicone material can grasp the skin when wearing, avoid sliding under gravity and flexion and extension, and the wavy surface can increase the tension The lift is not easy to break, and can be effectively stabilized on the knee joint, so that the TPE thermoplastic elastomer 6 can protect the patella most effectively; the lower wearing area 8 and the upper wearing area 7 belong to the upper and lower ports, and the thick weaving method is double-layered here. Folding, double-needle encryption processing and stitching to make it look clean and tidy;

The concave area 5 belongs to the concave surface on the back of the knee (thickness is about 1.5mm), and the stretching range is small during exercise. It is woven with 1*1, and the nylon/Lycra is divided into inside and outside. The purpose is to increase the hole distance and weaken the elasticity. It can better enhance the perspiration and breathability of the knee bend; the connection area 4 corresponds to the collateral ligaments on both sides of the patella, and has the same function as the collateral ligaments on both sides. Processing plus single-needle fluff, so that enough stretching space can flexibly control the tension transfer of male area 2, TPE thermoplastic elastomer 6, and female area 3; female area 3 belongs to the negative side of the leg, and the process used to make single and double needles does not The fluffing is different from the sun surface area 2. The elastic force of the warp and weft is slightly smaller than that of the sun surface area 2 and greater than that of the concave surface area 5. The purpose is to reduce the thickness and enhance the ventilation;

The outer ring 9 is in the shape of an oval goose egg, and adopts the single-needle tight weaving and thickening process, and the tensile strength is slightly lower than that of the male area 2. The purpose is to ensure that the upper middle ring 10 of the TPE thermoplastic elastomer 6 can be stably attached to the human body for a long time. The outer ring 9 surrounds the periphery of the patella and extends to the periphery of the meniscus, thereby realizing decompression protection against collision; the middle ring 10 connects the outer ring 9 and the inner ring 11, and increases the TPE by thinning The stretch degree of the thermoplastic elastomer 6, the TPE thermoplastic elastomer 6 does not shift the position of the middle layer ring 10 to support the inner layer ring 11 when stretched, so as to stabilize the inner layer ring 11 to continuously protect the patella; the inner layer ring 11 is slightly larger than The middle ring 10 is fixed inside by using nylon cloth sanding material and cloth hot pressing. The sanding material can enhance the friction force with the skin and avoid the deviation of the inner ring 11. The stability of the middle ring 10 is improved, and the inner ring 11 is the main protective layer in the center of the patella, which can effectively relieve and decompress the collision on the apex of the patella.

Wherein, the male face area 2 and the female face area 3 are connected and the knees are wrapped, the top ends of the male face area 2 and the female face area 3 are all connected with the upper wearing area 7, and the bottom ends are all connected with the lower wearing area 8, and the connecting area 4 It is located in the middle of the positive surface area 2, and the concave surface area 5 is located in the middle of the negative surface area 3 and is connected with the connecting area 4; The technology of needle raising and one needle hollowing out, and orderly dislocation knitting horizontally and vertically produces a grainy feeling, which increases wearing friction and comfort.

The TPE thermoplastic elastomer 6 includes an outer ring 9, a middle ring 10, and an inner ring 11. The outer ring 9 surrounds the periphery of the patella and extends around the meniscus, and the middle ring 10 is used to support the inner ring 11 from shifting. , the inner layer ring 11 is used to protect the center of the patella; the TPE thermoplastic elastomer 6 is a whole, and the outer layer ring 9 is to ensure that the upper and middle layer ring 10 of the TPE thermoplastic elastomer 6 can be stably fitted with the human body for a long time, and the outer layer ring 9 surrounds the periphery of the patella and extends to the periphery of the meniscus, so as to realize decompression protection against collision; the middle ring 10 connects the outer ring 9 and the inner ring 11, and increases the thickness of the TPE thermoplastic elastomer 6 by thinning. The degree of stretch, the middle layer ring 10 supports the inner layer ring 11 without shifting when the TPE thermoplastic elastomer 6 is stretched, so as to stabilize the inner layer ring 11 to continuously protect the patella; the inner layer ring 11 is slightly smaller than the middle layer ring 10, and Using nylon cloth sanding material, the sanding material can enhance the friction force with the skin and avoid the deviation of the inner layer ring 11. The stability of the middle layer ring 10 is also increased by hot melt adhesive and hot pressing process. The inner layer ring 11 It is the main protective layer in the center of the patella, and the impact on the apex of the patella can effectively relieve the decompression.

Among them, the positive surface area 2 adopts the process of thickening and dense fluffing by staggering single and double needles of a small circular machine, and its thickness is about 2.5mm. The overall thickness is about 8mm, the thickness of the negative area 3 is less than the thickness of the male area 2, and the thickness of the concave area 5 is about 1.5mm; However, it belongs to the peripheral area under strong pressure. The thickening principle can effectively relieve part of the pressure. The sun surface area 2 is a convex surface during movement, and the stretching area is relatively large. The elastic force is equal, and the purpose of raising is to ensure thickness, reduce weight, increase stretching range and comfort; when wearing, the soft silicone material on the upper wearing area 7 can grasp the skin and avoid sliding under gravity and flexion and extension, and the wavy surface can increase the tension The lift is not easy to break, and can effectively stabilize the knee joint, so that the TPE thermoplastic elastomer 6 can protect the patella most effectively; the concave area 5 can increase the hole distance and weaken the elasticity, which can better enhance the alignment of the knee. Sweat and breathability.

Wherein, the inner wall of the upper wearing area is fixedly installed with anti-skid strips; the friction force between the upper wearing area and the skin is increased to prevent the knee pad body 1 from slipping off during exercise, thereby enhancing the knee pad body 1 to the user's knee. Protect.

In the description of this specification, description with reference to the terms "one embodiment", "example", "specific example", etc. means that a specific feature, structure, material or characteristic described in connection with the embodiment or example is included in the present invention. in at least one embodiment or example. In this specification, schematic representations of the above terms do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.

The preferred embodiments of the present invention disclosed above are only used to help illustrate the present invention. The preferred embodiments do not describe all the details, nor do they limit the invention to only the described embodiments. Obviously, many modifications and variations are possible in light of the content of this specification. This specification selects and specifically describes these embodiments in order to better explain the principle and practical application of the present invention, so that those skilled in the art can well understand and utilize the present invention. The present invention is limited only by the claims and their full scope and equivalents.

Claims (4)

1. A dance knee pad comprising a knee pad main body (1), characterized in that: the side wall of the knee pad main body (1) is provided with a positive area (2), a negative area (3), and the A connecting area (4) and a concave area (5) are arranged in the middle, a fixing bag (12) is fixedly installed in the middle of the connecting area (4), and a TPE thermoplastic elastomer (6) is arranged on the inner side of the fixing bag (12). ), the top end of the knee brace body (1) is provided with an upper wearing area (7) and an upper opening (14), and the bottom end is provided with a lower wearing area (8) and a lower opening (15). 2. A kind of dance knee pad according to claim 1, is characterized in that: described male face area (2) and shady face area (3) are connected and wrap the knee, and described male face area (2) and shady face area ( 3) The top ends are all connected with the upper wearing area (7), and the bottom ends are all connected with the lower wearing area (8), the connecting area (4) is in the middle of the male area (2), and the concave area ( 5) It is located in the middle of the shadow area (3) and connected with the connecting area (4). 3. A kind of dance knee pad according to claim 2, it is characterized in that: described TPE thermoplastic elastomer (6) comprises outer layer ring (9), middle layer ring (10), inner layer ring (11), described The outer ring (9) surrounds the periphery of the patella and extends around the meniscus, the middle ring (10) is used to support the inner ring (11) from being displaced, and the inner ring (11) is used to align the center of the patella. to protect. 4 . The dance knee pad according to claim 3 , wherein a non-slip strip ( 13 ) is fixedly installed on the inner wall of the upper wearing area ( 7 ). 5 .

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