CN219681634U - Lattice structure type protective equipment - Google Patents

Abstract

The lattice structure type protective clothing comprises a lattice structure body and an elastic bag Bian Ti, wherein the lattice structure body is at least composed of two lattice structure layers, hollowed holes are formed by interweaving and/or interlacing the lattice structure layers, the periphery of the outline of the two or more layers of lattice structure bodies is connected by the elastic bag, and the periphery of the elastic bag is connected with the outside to form protection. The utility model solves the problems of poor ventilation, air permeability and perspiration, and has strong compression resistance, thin thickness and good flexibility, so as to reduce the damage rate of the elastic body and the risk probability of injury in the process of user movement; meanwhile, the structure is simple, the elastic edge-covering body can be used independently under the external connection of the elastic edge-covering body, the elastic edge-covering body can also be matched with a suit for use, the use is very convenient, the cost is low, in addition, the lattice structure type protective equipment is designed based on the physiological curvature of the protected part, so that the pressure difference caused by the air flow speed difference can be kept dry and cool to a certain extent, and the user body feeling is improved.

Description

Lattice structure type protective equipment

Technical Field

The utility model belongs to the field of lattice structural type protectors, and particularly relates to a lattice structural type protector.

Background

With the rise of the movement of the whole people, various movements lead to blowout type growth, and the protection of key parts of the body during the movement is very important. During exercise, the athlete often needs to wear corresponding lattice structured braces to protect critical parts of the body, such as the head, neck, shoulders, elbows, wrists, hands, waist, hips, knees, ankles, etc.

At present, most of the protective tools on the market are elastic bodies mainly made of foam, soft or hard plastic injection molding parts and fabrics, and the protective tools can effectively prevent or weaken the damage to the body when the body is contacted with other hard objects in severe exercise or emergency through wrapping and buffering in the exercise process, but the protective tools have the following defects: 1) The ventilation property, the air permeability and the perspiration property are poor, and the user experience is directly affected; 2) Under the condition of obtaining the required supporting force, the compression resistance of the user can be improved only by increasing the thickness, so that the formed thickness is thicker, and the flexibility of the movement of the user is directly affected once the user wears the device; in addition, deformation is easy to occur or the original state cannot be restored under the condition of multiple impacts, so that the impact force cannot be absorbed uniformly, the elastic body is easy to damage, and the risk of injury in the movement process of a user is increased.

Disclosure of Invention

The utility model aims to solve the technical problem of overcoming the defects of the prior art and providing a brand new lattice structure type protective tool.

In order to solve the technical problems, the utility model adopts the following technical scheme:

the lattice structure type protective tool comprises a lattice structure body and an elastic bag Bian Ti, wherein the lattice structure body is formed by printing an elastic material in a 3D mode based on the physiological curvature of a protected part, at least two lattice structure layers are arranged on the lattice structure body, hollowed holes are formed by interweaving and/or interlacing the lattice structure layers, the periphery of the outline of the two or more layers of lattice structure bodies are connected by the elastic bag body, and the periphery of the elastic bag body is connected with the outside to form the protection.

Preferably, the elastic bordure and lattice structure are formed in one step by 3D printing. Is convenient for processing and forming.

According to one specific and preferred aspect of the present utility model, the lattice structure type supporter further comprises an elastic resin layer formed on the lattice structure body, wherein the elastic resin layer is formed at least in the internal pores of each lattice structure layer and is bonded between the lattice structure layers.

Preferably, the elastic resin layer is further formed on an outer surface of the lattice structure layer; or/and, the lattice structure requires a pressure greater than 420N when compressed to a deformation of 50%.

The inventor found through research that the elastic resin can form an elastic resin layer in the internal pores of the elastic lattice structure body and the outer surface of the elastic lattice structure body by fully contacting the elastic lattice structure body with a treatment liquid containing elastic resin or a raw material for forming the elastic resin and a resin curing agent and heating and curing, and the elastic resin and the elastic lattice structure body are cured, adhered and compounded to fill the internal pores of the elastic lattice structure body, so that the elastic body with excellent mechanical property can be obtained. Under the same weight, the elastomer has higher compression resistance; the material has a lower weight under conditions to achieve the same compression properties. In addition, the elastic resin layer positioned on the outer surface of the elastic body with the lattice structure can reduce the surface roughness of the material, so that the surface of the elastic body is smooth.

According to one specific implementation and preferred aspect of the present utility model, the lattice structure type protector is a knee protector, and the lattice structure body includes an inner lattice structure layer and an outer lattice structure layer, wherein the inner lattice structure layer and the outer lattice structure layer are disposed to overlap in an inner-outer direction, and the formed inner lattice cells and outer lattice cells intersect to form hollowed holes. In order to form ventilative elastomer in the inside and outside range upon range of, not only solve ventilation nature, gas permeability, perspiration nature problem, compressive capacity is strong, thickness is thin moreover, the flexibility is good to reduce the damage rate of elastomer and the risk probability of injury in the user's the motion process.

Preferably, the inner lattice cell is square, the outer lattice cell is diamond, wherein the side of each diamond is positioned on the diagonal line of each square, and two diagonal lines of the diamond are corresponding to the cross inside the square formed by the Chinese character 'tian'. At this time, the formed unit cell structure not only has the three-dimensional sense of the inner layer and the outer layer, but also has very balanced ventilation and elastic supporting force, and simultaneously reduces the damage rate of the elastomer.

Specifically, the components constituting the knee pad are formed by one-step 3D printing. Convenient implementation and low cost.

Meanwhile, the elastic edge-covering body can be effectively sewn with other parts, so that the knee pad can be combined with the other parts to form protection.

According to a further embodiment and preferred aspect of the utility model, the lattice structure protector is a knee protector and the lattice structure comprises an inner lattice structure layer and an outer lattice structure layer, wherein the outer lattice structure layer is locally interlaced with the inner lattice structure layer and forms an inner side flush with or between an inner side and an outer side of the inner lattice structure layer, the outer side protruding from the cell protrusions of the outer lattice structure layer, the interlacing holes of the cell protrusions and the inner lattice cells of the inner lattice structure layer of the remaining non-interlacing outer lattice structure layer forming hollowed-out holes. The inner layer and the outer layer are interwoven and form unit cell bulges, contact discomfort is avoided, the problems of poor ventilation property, air permeability and perspiration are solved, and the elastic body has strong compression resistance, thin thickness and good flexibility, so that the damage rate of the elastic body and the risk probability of injury in the movement process of a user are reduced.

Preferably, the knee pad comprises a ring buckle, a locking piece and a bandage which are sleeved on the elastic edge-wrapping body, wherein the inner lattice structure layer is attached and bound with the outer side of the knee to form a protection under the cooperation of the bandage and the locking piece; and/or the components constituting the knee pad are formed by 3D printing once. The utility model can be used singly, and binding protection can be implemented by adopting components such as a ring buckle, a locking piece, a bandage and the like; and the one-step molding is convenient to implement and low in cost.

According to yet another specific implementation and preferred aspect of the present utility model, the lattice structure type protector is a knee protector, and the lattice structure body includes an inner lattice structure layer and an outer lattice structure layer, wherein the inner lattice structure layer and the outer lattice structure layer are disposed at an inner-outer interval therebetween when not worn; when the hollow hole is worn, the inner lattice cell and the outer lattice cell are formed to be adhered and misplaced inside and outside so as to form the hollow hole. The inner layer and the outer layer which are relatively separated are adopted, so that the problems of poor ventilation property, air permeability and perspiration property are solved, the compression resistance is strong, the thickness is thin, the flexibility is good, and the damage rate of the elastic body and the risk probability of injury in the movement process of a user are reduced.

Preferably, the outer lattice structure layer is arranged from the periphery to the center arch, and comprises a central protection area positioned in the middle and a peripheral protection area positioned in the central protection area, wherein the buffering force formed by the central protection area is greater than that formed by the peripheral protection area.

Preferably, the outer lattice structure layer gradually decreases in thickness from the middle to the edges of the lattice structure. This constitutes a major protection for important parts.

Preferably, the central protection area comprises a central layer forming a lattice structure and elastic reinforcements positioned at the periphery of the central layer, wherein the elastic reinforcements respectively extend from the connecting end parts to the elastic edge covering bodies and are integrally formed, and the lattice structure of the peripheral protection area is arranged in an area formed by the elastic reinforcements and the elastic edge covering bodies. Action of elastic reinforcement: 1. relatively supporting the outer lattice structure layer to separate the inner layer from the outer layer; 2. the compression resistance of the inner layer and the outer layer is improved.

Preferably, the elastic reinforcement body is disposed hollow inside and formed to have a width smaller than that of the elastic hemming body. The integral shape of the outer lattice structure layer can be changed, the elastic supporting force provided by the formed elastomer is further enhanced, and the dead weight is further lightened.

Preferably, the knee pad comprises a bandage and an external buckle, wherein the self-inner lattice structure layer is attached and tied to the outer side of the knee under the cooperation of the bandage and the external buckle so as to form a protection; and/or the components making up the knee wrap are formed in one piece by 3D printing. Can be used independently, can implement the binding protection by adopting parts such as bandages, external buckles and the like, is formed at one time, is convenient to implement and has low cost.

In addition, in the knee pad, the bearing force of each part can adapt to the stress condition of the body part in the movement process and the impact force when other objects are contacted under the emergency; meanwhile, a plurality of air channels are designed in the lattice structure, and in the movement process, the cambered surface configuration of the lattice structure type protective clothing enables pressure difference caused by air flow speed difference to enable air flow to enter the air channels, so that dryness and coolness can be kept to a certain extent.

Due to the implementation of the technical scheme, compared with the prior art, the utility model has the following advantages:

the utility model solves the problems of poor ventilation, air permeability and perspiration, and has strong compression resistance, thin thickness and good flexibility, so as to reduce the damage rate of the elastic body and the risk probability of injury in the process of user movement; meanwhile, the structure is simple, the elastic edge-covering body can be used independently under the external connection of the elastic edge-covering body, the elastic edge-covering body can also be matched with a suit for use, the use is very convenient, the cost is low, in addition, the lattice structure type protective equipment is designed based on the physiological curvature of the protected part, so that the pressure difference caused by the air flow speed difference can be kept dry and cool to a certain extent, and the user body feeling is improved.

Drawings

Fig. 1 is a schematic perspective view of a knee pad according to embodiment 1;

fig. 2 is a schematic perspective view of the knee pad in embodiment 2;

fig. 3 is a schematic perspective view of the knee pad in embodiment 3;

wherein: 1. a lattice structure; 10. an inner lattice structure layer; 11. an outer lattice structure layer; 110. a central guard zone; a. a center layer; b. an elastic reinforcement; 111. a peripheral guard zone;

2. an elastic bag Bian Ti;

3. a ring buckle;

4. a locking piece;

5. a bandage.

Description of the embodiments

In order that the above objects, features and advantages of the utility model will be readily understood, a more particular description of the utility model will be rendered by reference to the appended drawings. In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present utility model. The present utility model may be embodied in many other forms than described herein and similarly modified by those skilled in the art without departing from the spirit of the utility model, whereby the utility model is not limited to the specific embodiments disclosed below.

Example 1

As shown in fig. 1, the lattice structure type brace of the present embodiment is a knee pad, and includes a lattice structure body 1 and an elastic edging body 2 based on physiological curvature of the knee pad and formed by 3D printing of an elastic material.

Specifically, the lattice structure body 1 includes an inner lattice structure layer 10 and an outer lattice structure layer 11, where the inner lattice structure layer 10 and the outer lattice structure layer 11 are disposed in an inner-outer direction and the formed inner lattice cells and outer lattice cells intersect to form hollow holes. In order to form ventilative elastomer in the inside and outside range upon range of, not only solve ventilation nature, gas permeability, perspiration nature problem, compressive capacity is strong, thickness is thin moreover, the flexibility is good to reduce the damage rate of elastomer and the risk probability of injury in the user's the motion process.

The inner lattice cell is square, the outer lattice cell is diamond, wherein the side of each diamond is positioned on the diagonal line of each square, and two diagonal lines of the diamond are corresponding to the cross inside the square formed by the Chinese character 'tian'. At this time, the formed unit cell structure not only has the three-dimensional sense of the inner layer and the outer layer, but also has very balanced ventilation and elastic supporting force, and simultaneously reduces the damage rate of the elastomer.

In this example, the knee pad further includes an elastic resin layer formed on the lattice structure body 1, wherein the elastic resin layer is formed in the internal pores of each lattice structure layer and bonded with the lattice structure layer, and formed on the outer surface of the lattice structure layer. Thus, the elastomer has higher compression resistance under the same weight; the material has a lower weight under conditions to achieve the same compression properties. In addition, the elastic resin layer positioned on the outer surface of the elastic body with the lattice structure can reduce the surface roughness of the material, so that the surface of the elastic body is smooth.

In this example, the pressure required for the lattice structure 1 to be compressed to a deformation of 50% is 428N. To meet the need for buffer protection.

The elastic edge-covering body 2 and the lattice structure body 1 are formed by 3D printing at one time. Convenient implementation and low cost.

That is, the elastic hemming body 2 is effectively sewn with other components so that the knee pad can be combined with the other components to form a protection.

Example 2

As shown in fig. 2, the lattice structure type protective device of the present embodiment is a knee pad, and includes a lattice structure body 1 and an elastic edge-covering body 2.

Specifically, the lattice structure body 1 includes an inner lattice structure layer 10 and an outer lattice structure layer 11, where the outer lattice structure layer 10 is locally interlaced with the inner lattice structure layer 11, and forms a cell protrusion with an inner side flush with the inner lattice structure layer, and the outer side protruding from the outer lattice structure layer, and the interlacing holes of the cell protrusion and the inner lattice cells of the inner lattice structure layer of the remaining non-interlaced outer lattice structure layer form hollow holes.

The inner layer and the outer layer are interwoven and form unit cell bulges, contact discomfort is avoided, the problems of poor ventilation property, air permeability and perspiration are solved, and the elastic body has strong compression resistance, thin thickness and good flexibility, so that the damage rate of the elastic body and the risk probability of injury in the movement process of a user are reduced.

As for the arrangement of the elastic resin layer, it is the same as in example 1.

Meanwhile, the knee pad in this example comprises a ring buckle 3, a locking piece 4 and a bandage 5 which are sleeved on the elastic edge-covering body 2, wherein the inner lattice structure layer 10 is attached and bound with the outer side of the knee to form protection under the cooperation of the bandage 5 and the locking piece 4. Can be used singly, and can implement binding protection by adopting components such as a ring buckle, a locking fastener, a bandage and the like.

In this example, the bandage 5 is a hollow elastic binding band.

The components constituting the knee pad are formed in one step by 3D printing. And the one-step molding is convenient to implement and low in cost.

In addition, the buffer force provided by the difference of the cell protrusions in the example is definitely larger than that provided by the areas where the cell protrusions are not distributed, so that the need of differential protection can be formed.

Example 3

As shown in fig. 3, the lattice structure type protective device of the present embodiment is a knee pad, and includes a lattice structure body 1 and an elastic edge-covering body 2.

Specifically, the lattice structure body 1 includes an inner lattice structure layer 10 and an outer lattice structure layer 11, wherein when not worn, the inner lattice structure layer 10 and the outer lattice structure layer 11 are disposed at an inner-outer interval; when the hollow hole is worn, the inner lattice cell and the outer lattice cell are formed to be adhered and misplaced inside and outside so as to form the hollow hole.

The inner layer and the outer layer which are relatively separated are adopted, so that the problems of poor ventilation property, air permeability and perspiration property are solved, the compression resistance is strong, the thickness is thin, the flexibility is good, and the damage rate of the elastic body and the risk probability of injury in the movement process of a user are reduced.

The outer lattice structure layer 11 is arranged from the periphery to the center arch, and comprises a central protection area 110 positioned at the middle part and a peripheral protection area 111 positioned at the central protection area, wherein the buffering force formed by the central protection area 110 is greater than the buffering force formed by the peripheral protection area 111.

Specifically, the thickness of the lattice structure formed by the outer lattice structure layer 11 gradually decreases from the middle to the edge. This constitutes a major protection for important parts.

In this example, the central protection area 110 includes a central layer a forming a lattice structure, and elastic reinforcements b located at the periphery of the central layer a, where the elastic reinforcements b extend from the connection end portions to the elastic edge-covering body 2 respectively and are integrally formed, and the lattice structure of the peripheral protection area 111 is disposed in the area formed by the elastic reinforcements b and the elastic edge-covering body 2.

Function of elastic reinforcement b: 1. relatively supporting the outer lattice structure layer to separate the inner layer from the outer layer; 2. the compression resistance of the inner layer and the outer layer is improved.

The elastic reinforcement body b is arranged in a hollow mode, and the formed width is smaller than that of the elastic edge-covering body. The integral shape of the outer lattice structure layer can be changed, the elastic supporting force provided by the formed elastomer is further enhanced, and the dead weight is further lightened.

Meanwhile, the structure of the formed elastic resin layer was the same as in example 1.

In addition, the knee pad comprises a bandage 5 and an external buckle 4, wherein the bandage 5 and the external buckle 4 are matched, and the knee pad is attached and bound with the outer side of the knee from the inner lattice structure layer 10 to form a protection. Can be used independently, and the binding protection can be implemented by adopting parts such as a bandage, an external buckle and the like, and in the example, the bandage 5 is a hollowed-out elastic binding belt.

The components constituting the knee pad are formed in one step by 3D printing. One-step molding, convenient implementation and low cost.

In summary, the utility model has the following advantages:

1. the problems of poor ventilation, air permeability and perspiration are solved, and the elastic body has strong compression resistance, thin thickness and good flexibility, so that the damage rate of the elastic body and the risk probability of injury in the movement process of a user are reduced; meanwhile, the structure is simple, the elastic edge-covering body can be used independently under the external connection of the elastic edge-covering body, the elastic edge-covering body can also be matched with a suit for use, the use is very convenient, the cost is low, in addition, the lattice structure type protective equipment is designed based on the physiological curvature of the protected part, so that the pressure difference caused by the air flow speed difference can be kept dry and cool to a certain extent, and the user body feeling is improved.

2. The printed lattice structure type protective equipment can adapt to the stress condition of the body part in the motion process and the impact force received when contacting other objects under emergency according to the corresponding impact force magnitude proportion of different parts and the changes of lattice density, rod diameter thickness and cell types.

3. According to the actual condition of the key part of the body in the movement, the shape of the lattice structure type protective clothing is designed, the lattice structure is filled in the lattice structure type protective clothing, the edge part of the lattice structure type protective clothing is provided with an elastic surface which is used for being sewn or linked with other wearing parts, and the part contacting the body can be formed by an elastic surface layer, and holes are distributed on the elastic surface layer, so that ventilation, ventilation and perspiration are facilitated.

4. Materials for the 3D printed lattice structure block and elastic facing layer include, but are not limited to, thermoplastic polyurethane elastomers. The material has good elasticity, outstanding bearing capacity, oil resistance, water resistance and mould resistance, and good thermoplasticity, is convenient for 3D printing processing, and is extremely suitable for the use environment, performance requirements and process requirements of sports.

5. Compared with the prior art, the utility model uses the combination of a plurality of unit cell structures, and utilizes the characteristics of the structure for absorbing and balancing the impact force to realize the effective protection of key parts of the body in the motion; meanwhile, the lattice structure also has good recovery performance in long-term use, so that the change of the internal capability of bearing impulse is small, and the service life of the product is longer.

The present utility model has been described in detail with the purpose of enabling those skilled in the art to understand the contents of the present utility model and to implement the same, but not to limit the scope of the present utility model, and all equivalent changes or modifications made according to the spirit of the present utility model should be included in the scope of the present utility model.

Claims (14)

1. The utility model provides a lattice structure formula protective equipment which characterized in that: the protective structure comprises a lattice structure body and an elastic bag Bian Ti, wherein the lattice structure body is formed by 3D printing of an elastic material based on the physiological curvature of a protected part, the lattice structure body is at least composed of two lattice structure layers, hollowed holes are formed by interweaving and/or interlacing the lattice structure layers, the periphery of the outline of the lattice structure body is connected with two or more layers of the elastic bag body, and the periphery of the elastic bag body is connected with the outside to form protection.

2. The lattice structure type brace of claim 1, wherein: the elastic edge covering body and the lattice structure body are formed by 3D printing at one time.

3. The lattice structure type brace of claim 1, wherein: the lattice structure type protective clothing further comprises an elastic resin layer formed on the lattice structure body, wherein the elastic resin layer is formed at least in the inner pores of each lattice structure layer and is combined with the lattice structure layer.

4. A lattice structure type brace as claimed in claim 3, wherein: the elastic resin layer is also formed on the outer surface of the lattice structure layer; or/and, the lattice structure requires a pressure greater than 420N when compressed to a deformation of 50%.

5. The lattice structure type brace of any one of claims 1 to 4, wherein: the lattice structure type protector is a knee protector, and the lattice structure body comprises an inner lattice structure layer and an outer lattice structure layer, wherein the inner lattice structure layer and the outer lattice structure layer are overlapped in the inner and outer directions, and the formed inner lattice cells and outer lattice cells intersect to form hollowed holes.

6. The lattice structure type brace of claim 5, wherein: the inner lattice cells are square, the outer lattice cells are diamond-shaped, wherein the side edge of each diamond-shaped cell is positioned on the diagonal line of each square, and two diagonal lines of the corresponding diamond-shaped cell are formed by the cross inside the square formed by the Chinese character 'tian'; and/or the components constituting the knee pad are formed by 3D printing once.

7. The lattice structure type brace of any one of claims 1 to 4, wherein: the lattice structure type protector is a knee pad, and the lattice structure body comprises an inner lattice structure layer and an outer lattice structure layer, wherein the outer lattice structure layer is locally interwoven with the inner lattice structure layer, the inner side of the outer lattice structure layer is flush with the inner lattice structure layer or is positioned between the inner side and the outer side of the inner lattice structure layer, the outer side of the outer lattice structure layer protrudes out of the outer lattice structure layer, and the interweaving holes of the protrusions of the cells and the inner lattice cells of the inner lattice structure layer which are not interweaved with the outer lattice structure layer form the hollowed-out holes.

8. The lattice structure type brace of claim 7, wherein: the knee pad comprises a ring buckle, a locking piece and a bandage which are sleeved on the elastic edge wrapping body, wherein the inner lattice structure layer is attached and bound with the outer side of the knee to form protection under the cooperation of the bandage and the locking piece; and/or the components constituting the knee pad are formed by 3D printing once.

9. The lattice structure type brace of any one of claims 1 to 4, wherein: the lattice structure type protective clothing is a knee pad, and the lattice structure body comprises an inner lattice structure layer and an outer lattice structure layer, wherein the inner lattice structure layer and the outer lattice structure layer are arranged at an inner-outer interval when not worn; when the hollow hole is worn, the inner lattice cell and the outer lattice cell are formed to be adhered and misplaced inside and outside so as to form the hollow hole.

10. The lattice structure type brace of claim 9, wherein: the outer lattice structure layer is arranged from the periphery to the center arch and comprises a central protection area positioned in the middle and a peripheral protection area positioned in the central protection area, wherein the buffering force formed by the central protection area is larger than that formed by the peripheral protection area.

11. The lattice structure type brace of claim 10, wherein: the thickness of the lattice structure formed by the outer lattice structure layer from the middle to the edge gradually decreases.

12. The lattice structure type brace of claim 10, wherein: the central protection area comprises a central layer forming a lattice structure and an elastic reinforcing body positioned at the periphery of the central layer, wherein the elastic reinforcing body extends from a connecting end part to the elastic edge covering body respectively and is integrally formed, and the lattice structure of the peripheral protection area is arranged in an area formed by the elastic reinforcing body and the elastic edge covering body.

13. The lattice structure type brace of claim 12, wherein: the elastic reinforcement body is arranged in a hollow mode, and the formed width is smaller than the width of the elastic edge-covering body.

14. The lattice structure type brace of claim 9, wherein: the knee pad comprises a bandage and an external buckle, wherein the bandage is matched with the external buckle, and is attached to the outer side of the knee from the inner lattice structure layer and bound to form protection; and/or the components constituting the knee pad are formed by 3D printing once.