French shield
By adopting a combination design of PC material shield body, hemispherical protrusion, buffer layer and compressed air layer, the problem of insufficient protection and comfort of traditional shields is solved, and a more efficient impact force dispersion and buffering effect is achieved.
Patent Information
- Application Number
- CN202520667461.8
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-04-10
- Publication Date
- 2026-01-30
- Estimated Expiration
- 2035-04-10
AI Technical Summary
Traditional shields are inadequate in terms of protective performance and user comfort. They are difficult to effectively disperse impact force, their edges are easily damaged, and users' hands are prone to fatigue and are easily affected by vibration.
The shield body is made of PC material, with a combination of hemispherical protrusions, a buffer layer and a compressed air layer, combined with EVA or metal edging strips to enhance the buffering and protection effect.
The shield's impact resistance has been improved, edge protection has been enhanced, user comfort has been increased, and the risk of injury and hand fatigue has been reduced.
Smart Images
Figure CN223856302U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to the field of safety protection, concretely relates to a French shield. BACKGROUND
[0002] As an important protective equipment, the performance of the shield is directly related to the safety of the user and the execution effect of the task. For a long time, the research and development personnel have been committed to improving the protective performance, the use comfort and the multifunctionality of the shield.
[0003] In the actual use process of the traditional shield, many problems to be solved are exposed. From the aspect of the protective performance, when suffering high-intensity impact from the outside world, the shield is difficult to effectively disperse and absorb the impact force, so that the impact force is directly transmitted to the user, which is easy to cause harm to the user. At the same time, the edge part of the ordinary shield lacks effective protective measures, and when subjected to external impact, the edge part is easy to be damaged, thereby reducing the overall protective efficiency of the shield.
[0004] In terms of use comfort, the existing shield handle design does not fully consider the buffering requirement. When the user holds the shield for a long time, the hand is easy to feel fatigue; and when the shield is subjected to impact, the vibration force will be directly transmitted to the hand, causing discomfort to the user's hand, and in severe cases, it may even affect the operation flexibility of the user. SUMMARY
[0005] To solve the above problems, the utility model discloses a French shield.
[0006] In order to achieve the above purpose, the utility model provides the following technical scheme: a French shield, including shield main part, the front side upper end of shield main part has hemispherical convex, the circumference of shield main part is provided with a circle of edge strip, the rear side handle of shield main part is provided with a layer of buffer layer, the handle is installed on the buffer layer.
[0007] The rear side of the shield main body corresponds to the hemispherical convex and is covered with a sealing plate, the sealing plate seals the recessed space formed by the hemispherical convex on the rear side of the shield main body, and the recessed space is filled with a compressed air layer.
[0008] The edge strip is a metal strip, the inner side of the metal strip is covered with a buffer strip, and the buffer strip is clamped into the circumference of the shield main body.
[0009] The edge strip is an EVA strip.
[0010] In the scheme of the application, the semispherical protrusion on the front side upper end of the shield body can change the direction of the impact force. When attacked by the outside, the semispherical structure can disperse the impact force to other parts of the shield body, avoiding excessive local stress. The sealing plate on the back side of the shield body corresponding to the semispherical protrusion and the compressed air layer filled inside further enhance the buffering and energy absorption effect. The compressed air layer can be compressed when impacted, absorbing and consuming a large amount of energy, reducing the impact force transmitted to the user, effectively reducing the risk of injury to the user. This kind of double protection structure greatly improves the overall impact resistance of the shield, so that the shield can provide more reliable protection when facing various attacks. BRIEF DESCRIPTION OF DRAWINGS
[0011] Figure 1 It is a perspective view of the shield in the embodiment of the application;
[0012] Figure 2 It is a structural schematic view of the shield in the embodiment of the application;
[0013] Figure 3 It is a sectional view of the shield in the embodiment of the application;
[0014] Figure 4 It is a structural schematic view of the edge covering strip in the embodiment of the application. DETAILED DESCRIPTION
[0015] In order to make the purpose, technical scheme and advantages of the utility model more clear, the following will combine the drawings to make the utility model further detailed description.
[0016] The terms used in the following embodiments are only for the purpose of describing specific embodiments and are not intended to be limiting on the utility model. As used in the specification and the appended claims of the utility model, the singular forms "a," "an," and "the" are intended to include both the singular and plural forms, e.g., "a" or "one," unless the context clearly indicates otherwise.
[0017] In the specification, the reference "one embodiment" or "some embodiments" and the like means that in one or more embodiments of the utility model, the specific features, structures or characteristics described in connection with the embodiment are included. Therefore, the statements "in one embodiment", "in some embodiments", "in other some embodiments", "in additional some embodiments" and the like appearing in the specification are not necessarily all referring to the same embodiment, but mean "one or more but not all embodiments", unless otherwise specifically emphasized. The terms "include", "contain", "have" and their variants mean "include but not limited to", unless otherwise specifically emphasized.
[0018] Example 1: As Figures 1-3 As shown, a French-style shield includes a shield body 1. In this embodiment, the shield body is made of PC (polycarbonate) material. PC material is an engineering plastic with high strength, high toughness, and good impact resistance. Using PC material as the shield body makes the entire shield sturdy and durable, effectively resisting external attacks and impacts, and providing reliable protection for the user.
[0019] The shield body 1 has a hemispherical protrusion 2 on its upper front side. A circumferential edging strip 3 is provided around the shield body 1. A buffer layer 5 is provided at the rear handle 4 of the shield body 1, and the handle 4 is mounted on the buffer layer 5. The hemispherical structure can better disperse external impact force, evenly transferring the force to other parts of the shield body when attacked, reducing the risk of damage caused by excessive localized force. Simultaneously, during an attack, the hemispherical protrusion can also serve as a point of leverage for pushing or impacting the opponent, enhancing the shield's offensive capabilities.
[0020] The purpose of the edging strip is usually to protect the edges of the shield body, prevent the edges from being damaged during use, and also increase the shield's aesthetics and overall appearance.
[0021] A buffer layer 5 is provided on the rear handle 4 of the shield body 1, and the handle 4 is mounted on the buffer layer 5. The buffer layer is designed to provide better comfort and cushioning when the user grips the handle, reducing direct vibration and injury to the hand when subjected to external impact. Even though the shield body is made of sturdy PC material, the buffer layer can effectively mitigate the force of impact transmitted to the hand, improving the user experience.
[0022] The rear side of the shield body 1 is covered by a sealing plate 6 corresponding to the hemispherical protrusion 2. The sealing plate 6 seals the recessed space 7 formed by the hemispherical protrusion 2 on the rear side of the shield body 1. The recessed space 7 is filled with a compressed air layer 8. Since the hemispherical protrusion forms a recessed space 7 on the rear side of the shield body, the function of the sealing plate is to seal this recessed space.
[0023] The recessed space 7 is filled with a compressed air layer 8. This compressed air layer possesses a certain degree of elasticity and cushioning properties. Working in conjunction with the PC material shield body, it further absorbs and disperses the impact force when the shield is subjected to external force. The high strength of the PC material itself ensures the shield's basic protection, while the compressed air layer provides additional cushioning and energy absorption, enhancing the shield's protective effect. It may also, to some extent, give the shield better flexibility and resistance to deformation, compensating for any potential brittleness issues inherent in the PC material.
[0024] The edge covering strip 3 is an EVA strip. EVA (ethylene-vinyl acetate copolymer) is a material with good flexibility, chemical resistance and cushioning performance. Using EVA strip as edge covering strip, combined with the shield body made of PC material, not only can effectively protect the edge of the shield body, but also can play a certain buffering effect when colliding. EVA material is relatively light, which will not increase the weight of the shield too much, and is beneficial to the operation and carrying of the user.
[0025] In the embodiment 2, the edge covering strip 3 is a metal strip 31, the inner side of the metal strip 31 is covered with a buffer strip 32, and the buffer strip 32 is clamped in the circumferential direction of the shield body 1. Figures 1-4 The metal strip generally has high strength and hardness, and using the metal strip as the edge covering strip can greatly enhance the protection ability of the edge of the shield. When subjected to attacks such as chopping and impact from the outside, the metal strip can effectively resist these external forces and reduce the possibility of damage to the edge of the shield body, thereby prolonging the service life of the shield.
[0026] The inner side of the metal strip 31 is covered with a buffer strip 32, and the buffer strip 32 is clamped in the circumferential direction of the shield body 1. The function of the buffer strip is to play a buffering and damping effect between the metal strip and the shield body. Because the metal material is relatively hard, direct contact with the shield body may cause damage to the shield body when subjected to impact, and the presence of the buffer strip can absorb and disperse this impact force to protect the shield body.
[0027] The technical means disclosed in the utility model scheme is not only limited to the technical means disclosed in the above-mentioned embodiments, but also includes the technical scheme composed of any combination of the above technical features. It should be noted that for ordinary skilled persons in the art, without departing from the principles of the utility model, some improvements and refinements can be made, and these improvements and refinements are also considered within the protection scope of the utility model.
Claims
1. A French shield characterized in that, The utility model relates to a shield, including shield body (1), the front side upper end of shield body (1) has hemispherical type convex (2), a circle of edge binding (3) is arranged in the circumference of shield body (1), a layer of buffer layer (5) is arranged at the rear side handle (4) of shield body (1), and the handle (4) is installed on the buffer layer (5).
2. The French baker's paddle according to claim 1, characterized in that The rear side of shield body (1) is covered with sealing plate (6) corresponding to hemispherical type convex (2), the recessed space (7) formed by hemispherical type convex (2) on the rear side of shield body (1) is sealed by sealing plate (6), and the recessed space (7) is filled with compressed air layer (8).
3. The French baker's paddle according to claim 1, characterized in that The edge binding (3) is metal strip (31), the inner side of metal strip (31) is covered with buffer strip (32), and the buffer strip (32) is clamped in the circumference of shield body (1).
4. The French baker's paddle according to claim 1, characterized in that, The edge binding (3) is EVA strip.