Back protector

Abstract

The utility model discloses a back protector, which relates to the field of protectors, and adopts the technical scheme that the back protector comprises a main body, a plurality of triangular grooves are arranged on the main body, the triangular grooves are divided into through grooves and grooves, all the grooves are arranged close to the edge of the main body, the through grooves penetrate through the main body, and the edges of the triangular grooves, which are positioned on the outer side of the main body, are thermally plasticized to form fillet edges. The triangular structure has stability, so that the shape of two openings of the through groove can be guaranteed, the ventilation effect of the main body is guaranteed, and the fillet edge is formed by thermoplastic, so that the structural strength of the through groove located on the outer side edge of the main body is higher than that of the through groove located on the inner side edge of the main body; the high-molecular polymer has low density, so that the overall weight of the back protector can be reduced, the wearing comfort can be improved, the stress can be effectively dispersed when the high-molecular polymer is impacted, and the possibility that the back protector is damaged is reduced.

Description

Technical Field

[0001] The utility model relates to the field of protective gear, and more particularly to a back protector. Background Art

[0002] A back protector refers to a device or equipment used to protect the back, usually to prevent back injuries or provide additional support. Back protectors are often used in sports activities to protect athletes' spines and muscles and reduce the risk of sports injuries.

[0003] Currently, back protectors on the market are usually made of hard materials, which have a large contact area with people's backs and poor ventilation performance, resulting in insufficient breathability of the back protector, which in turn affects the overall comfort of the back protector.

[0004] Therefore, new solutions need to be proposed to solve this problem. Utility Model Content

[0005] In view of the deficiencies in the prior art, the present invention aims to provide a back protector.

[0006] The above technical purpose of the present utility model is achieved through the following technical solutions: a back protector, including a main body, on which a plurality of triangular grooves are provided, wherein the triangular grooves are divided into through grooves and grooves, and all the grooves are arranged close to the edge of the main body, wherein the through grooves pass through the main body, and the triangular grooves are located on the edge of the outer side of the main body and are thermally plasticized to form rounded edges.

[0007] The present invention is further configured as follows: the groove includes a groove 1 located on the outside of the main body and a groove 2 located on the inside of the main body, the groove 1 and the groove 2 are arranged in a one-to-one correspondence, and the rounded edge is arranged on the outer edge of the groove 1.

[0008] The present invention is further configured such that the depth of the first groove is greater than the depth of the second groove.

[0009] The utility model is further configured such that the cross sections of all the through slots are arranged in the form of equilateral triangles.

[0010] The utility model is further configured as follows: the cross section of the main body is configured in a wave shape.

[0011] The utility model is further configured as follows: the main body is made of high molecular polymer material.

[0012] In summary, the utility model has the following beneficial effects: the triangular structure is stable, thereby ensuring the shape of the two openings of the through slot and the air permeability of the main body. The setting of the rounded edges, on the one hand, makes the edges of the through slot and the groove located on the outside of the main body smoother. On the other hand, because the rounded edges are formed by thermoplasticization, the structural strength of the through slot located on the edge of the outside of the main body is higher than the structural strength of the through slot located on the edge of the inside of the main body, making the opening position of the through slot located on the outside of the main body less likely to deform. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] Figure 1 This is a schematic diagram of the structure of the utility model Figure 1 , used to show the outside of the subject;

[0014] Figure 2 This is a schematic diagram of the structure of the utility model Figure 2 , used to show the inner side of the subject;

[0015] Figure 3 This is a schematic diagram of the structure of the utility model Figure 3 , used to show the side of the subject.

[0016] In the figure: 1. Main body; 2. Through slot; 3. Rounded edge; 4. Slot 1; 5. Slot 2. DETAILED DESCRIPTION

[0017] The present invention will be described in detail below with reference to the accompanying drawings and embodiments.

[0018] Back protector, such as Figure 1 and Figure 2As shown, it includes a main body 1, and a plurality of triangular grooves are provided on the main body 1. The triangular grooves are divided into through grooves 2 and grooves. All grooves are provided close to the edge of the main body 1. The through grooves 2 run through the main body 1. The triangular grooves are located on the edge of the outer side of the main body 1 and are thermoplasticized to form rounded edges 3. The cross section of the triangular groove is triangular. The triangular structure has stability, so as to ensure the shape of the two openings of the through grooves 2 and the air permeability of the main body 1. The setting of the rounded edges 3, on the one hand, makes the edges of the through grooves 2 and the grooves located on the outer side of the main body 1 smoother. On the other hand, because the rounded edges 3 are formed by thermoplasticization, the structural strength of the through grooves 2 located on the outer edge of the main body 1 is higher than that of the through grooves 2. The structural strength of the groove 2 located on the inner edge of the main body 1 makes the opening position of the through groove 2 located on the outside of the main body 1 less likely to deform. When the main body 1 is impacted, the position of the through groove 2 located on the outside of the main body 1 is often subjected to greater force, thereby ensuring the shape of the through groove 2. This arrangement further guarantees the structural strength of the main body 1 and the breathability of the through groove 2. Since the edge of the triangular groove located on the inner side of the main body 1 is not thermoplasticized, the edge of the triangular groove located on the inner side of the main body 1 is relatively soft, ensuring the softness of the inner side of the main body 1. The triangular groove located on the outer edge of the main body 1 is a groove, and the groove does not penetrate the main body 1, thereby ensuring the strength of the back guard edge.

[0019] like Figure 1 and Figure 2 As shown, the groove includes a groove 1 4 located on the outside of the main body 1 and a groove 2 5 located on the inside of the main body 1. The groove 1 4 and the groove 2 5 are arranged in a one-to-one correspondence. The rounded edge 3 is arranged on the outer edge of the groove 1 4. The groove 1 4 is located on the outside of the main body 1 and can assist the through groove 2 in absorbing impact force, thereby improving the buffering and shock absorbing effect of the main body 1. The groove 2 5 is located on the inside of the main body 1 and can reduce the contact area between the back guard and the human body and reduce the gravity of the back guard, thereby increasing the comfort of the back guard. The depth of the groove 1 4 is greater than the depth of the groove 2 5. The deeper the depth of the groove 1 4, the more effectively it can absorb and disperse external impact force and provide better protection. In this way, the direct impact of external force on the back guard material can be reduced. The shallower the groove 2 5, the less In order to reduce the pressure on the wearer's back and maintain comfort, the cross-sections of all through grooves 2 are set in the form of equilateral triangles. Because the through grooves 2 run through the main body 1, the through grooves 2 are easier to deform than the grooves. The three sides and three angles of the equilateral triangle are equal. Therefore, when external force acts on the triangle, the force can be evenly distributed on each side of the triangle. This uniformity makes the equilateral triangle more stable in structural bearing capacity than other triangles. The cross-sections of the grooves include equilateral triangles and right-angled triangles. The cross-sectional shape of the grooves needs to match the shape of the edge of the main body 1, so that the outer edge of the main body 1 can have higher strength and stability.

[0020] like Figure 1 and Figure 3As shown, the cross-section of the main body 1 is wavy. On the one hand, the wavy cross-section can reduce the contact area between the back guard and the human body, so that air can flow in the gap between the back guard and the human body, thereby further improving the breathability of the back guard. On the other hand, the wavy cross-section can improve the overall cushioning capacity of the back guard and improve the protective effect of the back guard on people. The main body 1 is located at the center line and bulges outward, and the degree of bulge is greater than the degree of bulge of other positions of the main body 1. When the back guard is impacted, the center line of the back guard is generally the first to be impacted, and the center line position of the main body 1 bulges outward and the degree of bulge is large, which can provide a longer cushioning time for the main body 1 and further ensure the cushioning capacity of the back guard. The main body 1 is made of polymer material. Polymers usually have a lower density, which can reduce the overall weight of the back guard, improve wearing comfort, and polymers can effectively disperse stress when impacted, reducing the possibility of damage.

[0021] The above description is merely a preferred embodiment of the present invention. The scope of protection of the present invention is not limited to the above embodiment. All technical solutions based on the concept of the present invention are within the scope of protection of the present invention. It should be noted that for those skilled in the art, certain improvements and modifications that do not depart from the principles of the present invention should also be considered within the scope of protection of the present invention.

Claims

1. A back protector, characterized by: The invention comprises a main body (1), wherein the main body (1) is provided with a plurality of triangular grooves, wherein the triangular grooves are divided into through grooves (2) and grooves, and all the grooves are arranged close to the edge of the main body (1), wherein the through grooves (2) pass through the main body (1), and wherein the triangular grooves are located on the outer edge of the main body (1) and are thermally plasticized to form rounded edges (3).

2. The back protector according to claim 1, characterized in that: The groove comprises a groove 1 (4) located on the outside of the main body (1) and a groove 2 (5) located on the inside of the main body (1), the groove 1 (4) and the groove 2 (5) are arranged in a one-to-one correspondence, and the rounded edge (3) is arranged on the outer edge of the groove 1 (4).

3. The back protector according to claim 2, characterized in that: The depth of the groove 1 (4) is greater than the depth of the groove 2 (5).

4. The back protector according to claim 1, characterized in that: The cross sections of all the through slots (2) are arranged in the form of equilateral triangles.

5. The back protector according to claim 1, characterized in that: The cross section of the main body (1) is arranged in a wave shape.

6. The back protector according to claim 1, characterized in that: The main body (1) is made of high molecular polymer material.

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