Lightweight high-elasticity Pick racket

Abstract

The utility model relates to the technical field of Pick rackets, in particular to a light-weight high-elasticity Pick racket which comprises a racket plate and a racket handle which are connected, the racket plate comprises an inner core and ball hitting plate faces connected to the two opposite sides of the inner core, and the inner core comprises at least one elastic layer parallel to the ball hitting plate faces. A plurality of high-position faces, supporting vertical faces and low-position faces are formed on the elastic layer, the high-position faces and the low-position faces are alternately arranged, the supporting vertical faces are located between the adjacent high-position faces and the adjacent low-position faces, hollow cavities are defined by the high-position faces and the two adjacent supporting vertical faces, and hollow cavities are defined by the low-position faces and the two adjacent supporting vertical faces. The pike racket has the advantages of being higher in overall strength, fewer in material consumption, light in weight and high in elasticity, the pike racket is not prone to distortion caused by the influence of the acting force of a ball in the ball hitting process, the pike racket is firmer and more durable, the service life is prolonged, and therefore the use experience of players is guaranteed.

Description

Technical Field

[0001] The utility model relates to the technical field of pickle ball rackets, in particular to a lightweight and highly elastic pickle ball racket. Background Art

[0002] In terms of the amount of physical activity and range of motion, pickleball is more active than badminton or table tennis, so it is better than badminton and table tennis in terms of physical exercise. The amount of activity and exercise of pickleball is less than that of tennis. People who can't play tennis well are suitable for playing pickleball as a regular exercise. Therefore, pickleball is a ball sport with a degree of activity and range of motion between badminton (or table tennis) and tennis.

[0003] Existing pickle ball rackets, such as the pickle ball racket structure disclosed in publication number CN214344281U that can reduce vibration and increase elasticity, usually have a plate body with a honeycomb-shaped perforated structure, and the honeycomb-shaped perforations are filled with a polymer elastic core material. However, this structural setting has the following problems: when the filling amount of the polymer elastic core material is small and the hollow honeycomb-shaped perforations are large, the overall strength of the racket is insufficient, and it is easy to twist and deform when hitting the ball. It is not strong and durable enough, is easy to be damaged, and has a short service life. When the filling amount of the polymer elastic core material is large and the hollow honeycomb-shaped perforations are small, the overall material consumption is large, and it is difficult to achieve the goals of lightweight and high elasticity at the same time, thereby affecting the player's experience. Utility Model Content

[0004] The utility model aims to provide a lightweight and highly elastic pickleball racket to solve the above-mentioned technical problems.

[0005] To achieve the above-mentioned purpose, the technical solution of the utility model is: a lightweight and highly elastic pickle ball racket, including a connected racket board and a racket handle, the racket board including an inner core and a hitting board surface connected to opposite sides of the inner core, the inner core including at least one elastic layer arranged parallel to the hitting board surface, and the elastic layer forms a plurality of high surfaces, supporting vertical surfaces and low surfaces, the high surfaces and the low surfaces are arranged alternately, the supporting vertical surfaces are located between adjacent high surfaces and low surfaces, and a hollow cavity is formed between the high surface and its two adjacent supporting vertical surfaces, and between the low surface and its two adjacent supporting vertical surfaces.

[0006] Preferably, all high-level surfaces on each elastic layer are on the same plane, and all low-level surfaces on each elastic layer are on the same plane, and the high-level surfaces and the low-level surfaces are used to be fixedly connected to the hitting board surface.

[0007] Preferably, the longitudinal section of the elastic layer is in a square wave structure, the high surface and the low surface are parallel to the batting board surface respectively, and the supporting vertical surface is perpendicular to the batting board surface.

[0008] Preferably, there are two elastic layers arranged in an upper and a lower manner, and the lower surface of the upper elastic layer is relatively fitted and connected to the higher surface of the lower elastic layer, the higher surface of the upper elastic layer is fitted and connected to the upper hitting plate surface, and the lower surface of the lower elastic layer is fitted and connected to the lower hitting plate surface; or there is one elastic layer, and the elastic layer includes an upper elastic layer and a lower elastic layer which are integrally formed in an upper and a lower manner, the upper elastic layer and the lower elastic layer have the same structure, and the hollow cavity is formed in the upper elastic layer and the lower elastic layer.

[0009] Preferably, the high surface, the supporting vertical surface and the low surface are flat strips, and the angle between the length direction of the high surface, the supporting vertical surface or the low surface and the length direction of the handle is in the range of 0° to 90°.

[0010] Preferably, the inner core is a high performance composite material inner core.

[0011] Preferably, the elastic layer includes an upper unidirectional fabric surface and a lower unidirectional fabric surface connected up and down, the upper unidirectional fabric surface includes a plurality of upper unidirectional fabric strips that are parallel to each other and arranged continuously, the lower unidirectional fabric surface includes a plurality of lower unidirectional fabric strips that are parallel to each other and arranged continuously, and the upper unidirectional fabric strips and the lower unidirectional fabric strips are perpendicular to each other.

[0012] Preferably, the angle between the length direction of the upper unidirectional cloth strip and the length direction of the handle is in the range of 0° to 90°.

[0013] Preferably, the elastic layer includes at least one woven fabric surface, and the woven fabric surface includes a plurality of first woven fabric strips and second woven fabric strips, and the first woven fabric strips and the second woven fabric strips are perpendicular to each other and are interlaced to form the woven fabric surface.

[0014] Preferably, the angle between the length direction of the first woven fabric strip and the length direction of the handle is in the range of 0° to 90°.

[0015] The utility model has the following beneficial effects:

[0016] The utility model includes a connected racket board and a racket handle, the racket board includes an inner core and a hitting board surface connected to opposite sides of the inner core, the inner core includes at least one elastic layer arranged in parallel with the hitting board surface, and the elastic layer forms a plurality of high surfaces, supporting facades and low surfaces, the high surfaces and the low surfaces are arranged alternately, the supporting facades are located between adjacent high surfaces and low surfaces, and a hollow cavity is formed between the high surface and its two adjacent supporting facades, and between the low surface and its two adjacent supporting facades. This arrangement makes the utility model have higher overall strength, less material, and has the performance advantages of lightweight and high elasticity. In the process of hitting the ball, it is not easily affected by the force of the ball and twisted and deformed, and is more solid and durable, extending the service life, thereby ensuring the player's use experience. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1It is a three-dimensional diagram of embodiment 1 of the utility model;

[0018] Figure 2 It is an exploded schematic diagram of Embodiment 1 of the present utility model;

[0019] Figure 3 It is a schematic diagram of the composition of the elastic layer of Example 1 of the utility model;

[0020] Figure 4 It is an exploded schematic diagram of Embodiment 2 of the present utility model;

[0021] Figure 5 It is a top view of Embodiment 2 of the present utility model;

[0022] Figure 6 yes Figure 5 Sectional view at AA in the middle;

[0023] Figure 7 It is a schematic diagram of the composition of the elastic layer of Example 2 of the utility model;

[0024] Figure 8 It is a three-dimensional diagram of embodiment 3 of the utility model;

[0025] Fig. 9 It is an exploded schematic diagram of Embodiment 3 of the present utility model;

[0026] Fig.10 It is a schematic diagram of the composition of the elastic layer of Example 3 of the utility model;

[0027] Fig.11 It is a schematic diagram of the composition of the elastic layer of Example 4 of the utility model.

[0028] The accompanying drawings are marked with: 1 racket, 2 handle, 3 hitting board surface, 4 elastic layer, 41 high surface, 42 supporting vertical surface, 43 low surface, 5 hollow cavity, 6 upper unidirectional cloth strip, 7 lower unidirectional cloth strip, 8 first woven cloth strip, 9 second woven cloth strip. DETAILED DESCRIPTION

[0029] To further illustrate the various embodiments, the present invention provides drawings. These drawings are part of the disclosure of the present invention, which are mainly used to illustrate the embodiments and can be used in conjunction with the relevant descriptions in the specification to explain the operating principles of the embodiments. With reference to these contents, a person of ordinary skill in the art should be able to understand other possible implementations and advantages of the present invention. The components in the figures are not drawn to scale, and similar component symbols are generally used to represent similar components.

[0030] In the description of the present invention, unless otherwise specified, "multiple" means two or more; the terms "upper", "lower", "left", "right", "inner", "outer", "front end", "rear end", "head", "tail" and the like indicate the orientation or positional relationship based on the orientation or positional relationship shown in the drawings, which is only for the convenience of describing the present invention and simplifying the description, and does not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operate in a specific orientation, and therefore cannot be understood as limiting the present invention. In addition, the terms "first", "second", "third" and the like are only used for descriptive purposes and cannot be understood as indicating or implying relative importance.

[0031] In the description of the present invention, it should be noted that, unless otherwise clearly specified and limited, the terms "connected" and "connection" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, an adhesive connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0032] Example 1.

[0033] See also Figure 1-3As shown, as an embodiment of the utility model, a lightweight and highly elastic pickle ball racket is provided, comprising a connected racket board 1 and a racket handle 2, the racket board 1 is a pear-shaped board or an oval board with a certain thickness, the racket board 1 comprises an inner core and a hitting board surface 3 connected to opposite sides of the inner core, the two sides corresponding to the two hitting board surfaces 3 are defined as an upper side and a lower side respectively, the inner core comprises at least one elastic layer 4 arranged parallel to the hitting board surface 3, and the elastic layer 4 is formed with a plurality of high surfaces 41, supporting vertical surfaces 42 and low surfaces 41, the high surfaces 41 and the low surfaces 41 are arranged alternately, the supporting vertical surfaces 42 and the low surfaces 41 are arranged alternately, and the supporting vertical surfaces 42 and the low surfaces 41 are arranged alternately. 42 is located between the adjacent high surface 41 and the low surface 41, and a hollow cavity 5 is formed between the high surface 41 and its two adjacent supporting vertical surfaces 42, and between the low surface 43 and its two adjacent supporting vertical surfaces 42. The longitudinal section of the elastic layer 4 is a square wave structure, and the high surface 41 and the low surface 41 are parallel to the batting board surface 3 respectively, and the width of the high surface 41 and the low surface 41 is the same, and the supporting vertical surface 42 is perpendicular to the batting board surface 3. The elastic layer 4 is arranged in two upper and lower parts, and the lower surface 41 of the upper elastic layer 4 and the high surface 42 of the lower elastic layer 4 are arranged in a vertical direction. 1 is relatively fitted and connected, the high surface 41 of the upper elastic layer 4 is fitted and connected with the upper hitting board surface 3, and the low surface 43 of the lower elastic layer 4 is fitted and connected with the lower hitting board surface 3, so that the inner core has less overall material and is lighter while ensuring a conventional thickness, and the internal hollow space is larger and the elastic performance is higher. The high surface 41, the supporting vertical surface 42 and the low surface 41 are flat strips, and all the high surfaces 41 on each elastic layer 4 are on the same plane, and all the low surfaces 41 on each elastic layer 4 are on the same plane, so that it is easy to The high surface 41 of the upper elastic layer 4 is fixedly connected to the upper hitting plate surface 3, and the low surface 41 of the lower elastic layer 4 is fixedly connected to the lower hitting plate surface 3, so the connection effect is more stable and reliable; in addition, the angle between the length direction of the high surface 41, or the supporting vertical surface 42, or the low surface 41 and the length direction of the handle 2 is 45°, that is, the angle between the hollow cavity 5 and the length direction of the handle 2 is 45°, so that the utility model is not easy to be twisted and deformed during the hitting process to cause damage, and has a longer service life, thereby ensuring the player's use experience.

[0034] The technical solution formed by the combination of the above-mentioned structural features makes the pickle ball racket of the utility model have higher overall strength, less material, and has the performance advantages of lightweight and high elasticity. It is not easily affected by the force of the ball and twisted and deformed during the hitting process. It is stronger and more durable, and its service life is extended, thereby ensuring the player's usage experience.

[0035] Of course, in other embodiments, the angle between the hollow cavity 5 and the length direction of the handle 2 can be other angles between 0° and 90°. However, the pickleball racket is easily affected by the force of the ball during the hitting process and is twisted and deformed, which affects its service life and user experience.

[0036] In this embodiment, there are two elastic layers 4 arranged in an upper and lower manner, and the two elastic layers 4 are connected up and down to form an elastic component as a whole. Of course, in other cases, it is also possible to integrally form the above-mentioned two upper and lower elastic layers 4 into an elastic component as a whole. Similarly, it is also possible to have one elastic layer. The elastic layer includes an upper elastic layer and a lower elastic layer integrally formed in an upper and lower manner. The upper elastic layer and the lower elastic layer have the same structure, and the hollow cavity is formed in the upper elastic layer and the lower elastic layer.

[0037] In this embodiment, the elastic layer 4 includes an upper unidirectional fabric surface and a lower unidirectional fabric surface connected up and down, the upper unidirectional fabric surface includes a plurality of upper unidirectional fabric strips 6 that are parallel to each other and continuously arranged, and the lower unidirectional fabric surface includes a plurality of lower unidirectional fabric strips 7 that are parallel to each other and continuously arranged, wherein the upper unidirectional fabric strips 6 and the lower unidirectional fabric strips 7 are perpendicular to each other, and the length direction of the upper unidirectional fabric strips 6 is parallel to the length direction of the handle 2 (such as Figure 3 The angle between the upper unidirectional fabric strip 6 and the lower unidirectional fabric strip (in the direction of the arrow X1 in the middle) is 45°. According to the force analysis of hitting the ball, this arrangement makes the connection between the upper unidirectional fabric surface and the lower unidirectional fabric surface more stable, less likely to be dispersed and detached due to the impact of the ball, more firm and reliable, and further extends the service life. Of course, in other embodiments, the angle between the length direction of the upper unidirectional fabric strip 6 and the length direction of the handle 2 can be other angles between 0° and 90°.

[0038] The inner core is made of high-performance composite materials. High-performance composite materials are new materials that are made by optimizing and combining material components of different properties using advanced material preparation technology, including but not limited to glass fiber, carbon fiber, aramid fiber, ultra-high molecular weight polyethylene fiber, PET and other materials. The use of various high-performance new materials combined with traditional composite materials makes the racket have better performance. That is, the upper unidirectional fabric strip 6 and the lower unidirectional fabric strip 7 can both be carbon fiber unidirectional fabric strips made of carbon fiber. In addition, the internal material of the racket handle is PP honeycomb core, and the material of the hitting board surface 3 is glass fiber or carbon fiber material.

[0039] Embodiment 2: For the sake of brief description, this embodiment mainly describes the differences from Embodiment 1.

[0040] See also Figure 4-7As shown, the utility model also provides a lightweight and highly elastic pickle ball racket, which is different from the embodiment 1 in that the angle between the hollow cavity 5 and the length direction of the handle 2 is 90°, the elastic layer 4 includes at least one woven fabric surface, the woven fabric surface is a woven fabric surface made of a composite material, and the woven fabric surface includes a plurality of first woven fabric strips 8 and second woven fabric strips 9 made of carbon fiber material, the first woven fabric strips 8 and the second woven fabric strips 9 are perpendicular to each other and are interlaced to form a carbon fiber woven fabric surface, and the length direction of the first woven fabric strips 8 is aligned with the length direction of the handle 2 (such as Figure 7 The angle between the two sides (in the direction of the arrow X2) is 45°. This arrangement makes the overall structure of the elastic layer 4 more solid and reliable, and is not easily affected by the impact of the ball or external force, resulting in the problem of continuous separation and falling of the woven cloth strips, and the connection stability is higher.

[0041] Of course, in other embodiments, the angle between the length direction of the first woven fabric strip 8 and the length direction of the handle 2 can be other angles between 0° and 90°.

[0042] Embodiment 3: For the sake of brief description, this embodiment mainly describes the differences from Embodiment 1.

[0043] See also Figure 8-10 As shown, the utility model also provides a lightweight and highly elastic pickleball racket, which is different from the embodiment 1 in that the angle between the hollow cavity 5 and the length direction of the handle 2 is 0°, and the length direction of the upper unidirectional fabric strip 6 is 0° to the length direction of the handle 2 (such as Fig.10 The angle between them (in the direction of the arrow X3) is 90°.

[0044] Embodiment 4: For the sake of brief description, this embodiment mainly describes the differences from Embodiment 2.

[0045] See also Fig.11 As shown, the utility model also provides a lightweight and highly elastic pickleball racket, which is different from the embodiment 1 in that the length direction of the first woven cloth strip 8 is consistent with the length direction of the handle 2 (such as Fig.11 The angle between them (in the direction of the arrow X4) is 90°.

[0046] Although the present invention has been specifically demonstrated and described in conjunction with the preferred embodiments, those skilled in the art should understand that various changes made to the present invention in form and detail, without departing from the spirit and scope of the present invention as defined in the appended claims, shall fall within the scope of protection of the present invention.

Claims

1. A lightweight and highly elastic pickleball racket, characterized by: The racket comprises a connected racket board and a racket handle, wherein the racket board comprises an inner core and a batting board surface connected to opposite sides of the inner core, wherein the inner core comprises at least one elastic layer arranged in parallel with the batting board surface, and the elastic layer forms a plurality of high surfaces, supporting facades and low surfaces, wherein the high surfaces and the low surfaces are arranged alternately, and the supporting facades are located between adjacent high surfaces and low surfaces, and a hollow cavity is formed between the high surface and its two adjacent supporting facades, and between the low surface and its two adjacent supporting facades; there are two elastic layers arranged up and down, and the low surface of the upper elastic layer is relatively fitted and connected with the high surface of the lower elastic layer, the high surface of the upper elastic layer is fitted and connected with the upper batting board surface, and the low surface of the lower elastic layer is fitted and connected with the lower batting board surface; or there is one elastic layer, and the elastic layer comprises an upper elastic layer and a lower elastic layer integrally formed up and down, the upper elastic layer and the lower elastic layer have the same structure, and the hollow cavity is formed in the upper elastic layer and the lower elastic layer.

2. The lightweight and highly elastic pickleball racket according to claim 1, characterized in that: All high-level surfaces on each elastic layer are on the same plane, and all low-level surfaces on each elastic layer are on the same plane. The high-level surfaces and the low-level surfaces are used for fixed connection with the batting board surface.

3. The lightweight and highly elastic pickleball racket according to claim 1, characterized in that: The longitudinal section of the elastic layer is in a square wave structure, the high level surface and the low level surface are parallel to the batting board surface respectively, and the supporting vertical surface and the batting board surface are perpendicular to each other.

4. The lightweight and highly elastic pickleball racket according to claim 1, characterized in that: The high surface, the supporting vertical surface and the low surface are flat strips, and the angle between the length direction of the high surface, the supporting vertical surface or the low surface and the length direction of the handle is in the range of 0° to 90°.

5. The lightweight and highly elastic pickleball racket according to claim 1, characterized in that: The inner core is a high-performance composite material.

6. The lightweight and highly elastic pickleball racket according to claim 1, characterized in that: The elastic layer includes an upper unidirectional fabric surface and a lower unidirectional fabric surface connected up and down, the upper unidirectional fabric surface includes a plurality of upper unidirectional fabric strips that are parallel and continuously arranged, the lower unidirectional fabric surface includes a plurality of lower unidirectional fabric strips that are parallel and continuously arranged, and the upper unidirectional fabric strips and the lower unidirectional fabric strips are perpendicular to each other.

7. The lightweight and highly elastic pickleball racket according to claim 6, characterized in that: The included angle between the length direction of the upper unidirectional cloth strip and the length direction of the handle is in the range of 0° to 90°.

8. The lightweight and highly elastic pickleball racket according to claim 1, characterized in that: The elastic layer includes at least one woven fabric surface, and the woven fabric surface includes a plurality of first woven fabric strips and second woven fabric strips. The first woven fabric strips and the second woven fabric strips are perpendicular to each other and are interlaced to form the woven fabric surface.

9. The lightweight and highly elastic pickleball racket according to claim 8, characterized in that: The angle between the length direction of the first woven cloth strip and the length direction of the handle is in the range of 0° to 90°.

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