Powerful carbon fiber badminton racket

Abstract

The utility model discloses a powerful carbon fiber badminton racket which comprises a net racket and a handle, a connecting assembly is installed on the top of the handle, the connecting assembly comprises a connecting rod and a supporting block, a movable assembly is installed on the connecting rod and the handle, the movable assembly comprises a connecting block and a ball joint, a fixed assembly is installed on the top of the connecting block, and the fixed assembly is connected with the connecting block. The fixing assembly comprises a clamping sleeve and a first spring, a locking assembly is installed on the inner side of the clamping sleeve, and the locking assembly comprises a clamping pin and a second spring. According to the powerful carbon fiber badminton racket, when the badminton racket is subjected to large impact force, the ball joint loses limiting of the clamping sleeve and rotates on the inner side of the ball groove in the connecting block; meanwhile, the clamping sleeve moves upwards, the first compression spring can absorb energy, impact force borne by the ball joint and the connecting block is reduced, the safety of the badminton racket is effectively guaranteed, the thickness of the handheld position can be adjusted according to the size of the hand of a person, the adaptability of the badminton racket is improved, and the badminton racket is suitable for the person to play badminton.

Description

Technical Field

[0001] The utility model relates to the technical field of carbon fiber badminton racket equipment, in particular to a strong carbon fiber badminton racket. Background Art

[0002] Badminton rackets are commonly used sports equipment, among which carbon fiber badminton rackets are a common type of badminton rackets. The utility model patent with patent application number CN201220027541.X discloses a carbon fiber badminton racket. The cross-section of the racket frame is a diamond-shaped hollow tube, which improves the rigidity of the racket frame and the racket shaft to prevent deformation and damage during use; the manufacturing material of the racket frame and the racket shaft is a carbon fiber composite material, which increases the strength of the badminton racket by more than 5 times and prevents breakage during use; the racket frame and the racket shaft are an integrated structure, which prevents the possibility of fracture between the racket frame and the racket shaft. The racket shaft is a hexagonal hollow tube structure, which makes the connection between it and the racket handle better and prevents the racket shaft and the racket handle from being separated due to the rotation between them. According to the disclosed technical solution, when the existing carbon fiber badminton racket equipment is used, on the one hand, when a person accidentally hits the badminton racket against the ground or other hard objects, it is easy to cause the badminton racket to break, which is not conducive to ensuring the safety of the badminton racket. On the other hand, when a person uses the badminton racket, it is easy to be inconvenient to use because the thickness of the handle does not match the size of his own hand.

[0003] Therefore, how to design a strong carbon fiber badminton racket has become our current problem to be solved. Utility Model Content

[0004] In view of the shortcomings of the existing technology, the purpose of this utility model is to provide a strong carbon fiber badminton racket to solve the problems raised in the above background technology. The utility model has a reasonable design and is relatively convenient to use, and is suitable for people to use in playing badminton.

[0005] To achieve the above-mentioned objectives, the present invention provides the following technical solutions: a strong carbon fiber badminton racket, comprising a racket and a handle, a connecting assembly installed on the top of the handle, the connecting assembly comprising a connecting rod and a support block, a movable assembly installed on the connecting rod and the handle, the movable assembly comprising a connecting block and a ball joint, a fixing assembly installed on the top of the connecting block, the fixing assembly comprising a jacket and a spring 1, a locking assembly installed on the inner side of the jacket, the locking assembly comprising a pin and a spring 2, a wrapping assembly installed on the outer side of the handle, the wrapping assembly comprising an inner sleeve and an outer sleeve, a limiting assembly installed on the jacket and the ball joint, the limiting assembly comprising a slot and a bayonet.

[0006] Furthermore, the supporting blocks are integrally formed on the bottom of the racket and the connecting rod, and the connecting blocks are integrally formed on the top of the connecting rod and the handle.

[0007] Furthermore, the ball joint is integrally formed at the bottom of the supporting block, a ball groove is provided on the inner side of the connecting block, and the bottom of the ball joint is clamped on the inner side of the ball groove.

[0008] Furthermore, the jacket is arranged on the outer side of the ball joint, the top of the jacket is connected to the bottom of the support block through a spring, and the bottom of the jacket is clamped on the top of the connecting block.

[0009] Furthermore, the clamping grooves are respectively provided on both sides of the jacket, and the bayonet holes are respectively provided on both sides of the ball joint.

[0010] Furthermore, one end of the bayonet is connected to the inner wall of the slot through spring 2, the diameter of the bayonet is equal to the inner diameter of the slot, and the other end of the bayonet is integrally formed with a hemisphere, one side of the hemisphere is clamped on the inner side of the bayonet, and the center of the hemisphere is located on the inner side of the slot.

[0011] Furthermore, the inner sleeve is arranged on the outer side of the handle, and the outer sleeve is arranged on the outer side of the inner sleeve. The handle and the inner sleeve are respectively provided with external thread 1 and external thread 2.

[0012] Furthermore, the inner sleeve and the outer sleeve are respectively provided with an internal thread 1 and an internal thread 2, and the internal thread 1 and the internal thread 2 are respectively matched with the external thread 1 and the external thread 2.

[0013] Beneficial effects: 1. When the strong carbon fiber badminton racket is in use, when the badminton racket accidentally hits the ground or other hard objects, the deflection force generated on the racket or the connecting rod will be transmitted to the ball joint through the support block, thereby causing the ball joint to squeeze the sleeve to one side, thereby causing one side of the sleeve to squeeze the top of the connecting block, thereby causing the connecting block to push the sleeve upward, and the pin in the sleeve is squeezed into the slot by the slot, thereby pushing the sleeve upward, and the ball joint rotates on the inner side of the ball slot on the connecting block after losing the limit of the sleeve. At the same time, the upward movement of the sleeve and the compression spring 1 will absorb energy, reducing the impact force on the ball joint and the connecting block, thereby effectively ensuring the safety of the badminton racket. Afterwards, the spring 1 pushes the sleeve downward, and the sleeve squeezes one side of the connecting block to push the ball joint to a vertical state. The pin is clamped into the slot under the elastic force of the spring 2, which can automatically realize the recovery of the badminton racket, making it more convenient to use.

[0014] 2. When using the strong carbon fiber badminton racket, a person holds the outer sleeve and compares the size of the hand with the outer sleeve. If the outer sleeve is thicker than the hand, the outer sleeve is unscrewed from the outer side of the inner sleeve and badminton is played by holding the inner sleeve. If the inner sleeve is still thicker, the inner sleeve is unscrewed and badminton is played by holding the handle. The thickness of the grip can be adjusted according to the size of the person's hand, making it more comfortable for the person to use and improving the adaptability of the badminton racket.

[0015] 3. The strong carbon fiber badminton racket has a reasonable design and is more efficient and convenient to use. It is suitable for people to play badminton. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 This is a schematic structural diagram of a strong carbon fiber badminton racket of the utility model;

[0017] Figure 2 This is a cross-sectional view of a strong carbon fiber badminton racket of the present invention;

[0018] Figure 3 This is a structural diagram of a strong carbon fiber badminton racket head;

[0019] In the figure: 1. tennis racket; 2. handle; 3. connecting rod; 4. support block; 5. connecting block; 6. ball joint; 7. ball groove; 8. jacket; 9. spring 1; 10. slot; 11. bayonet; 12. bayonet pin; 13. spring 2; 14. inner sleeve; 15. outer sleeve. DETAILED DESCRIPTION

[0020] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the embodiments described are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.

[0021] See also Figures 1 to 3The utility model provides a technical solution: a strong carbon fiber badminton racket, comprising a racket 1 and a handle 2, a connecting assembly installed on the top of the handle 2, the connecting assembly including a connecting rod 3 and a supporting block 4, a movable assembly installed on the connecting rod 3 and the handle 2, the movable assembly including a connecting block 5 and a ball joint 6, a fixing assembly installed on the top of the connecting block 5, the fixing assembly including a jacket 8 and a spring 9, a locking assembly installed on the inner side of the jacket 8, the locking assembly including a bayonet 12 and a spring 2 13, a wrapping assembly installed on the outside of the handle 2, the wrapping assembly including an inner sleeve 14 and an outer sleeve 15, a limiting assembly installed on the jacket 8 and the ball joint 6, the limiting assembly including a slot 10 and a bayonet 11, the inner sleeve 14 is sleeved on the outer side of the handle 2 The outer sleeve 15 is sleeved on the outer side of the inner sleeve 14, and the handle 2 and the inner sleeve 14 are respectively provided with an external thread 1 and an external thread 2, and the inner sleeve 14 and the outer sleeve 15 are respectively provided with an internal thread 1 and an internal thread 2, and the internal thread 1 and the internal thread 2 are matched with the external thread 1 and the external thread 2 respectively. When in use, the person holds the outer sleeve 15 and compares the size of the hand and the outer sleeve. If the outer sleeve 15 is thicker than the hand, the outer sleeve 15 is unscrewed from the outer side of the inner sleeve 14, and badminton is played by holding the inner sleeve 14. If the inner sleeve 14 is still thick, the inner sleeve 14 is unscrewed, and badminton is played by holding the handle 2. The thickness of the grip can be adjusted according to the size of the person's hand, making it more comfortable for the person to use and improving the adaptability of the badminton racket.

[0022] In this embodiment, the support block 4 is integrally formed at the bottom of the racket 1 and the connecting rod 3, the connecting block 5 is integrally formed at the top of the connecting rod 3 and the handle 2, the ball joint 6 is integrally formed at the bottom of the support block 4, a ball groove 7 is provided on the inner side of the connecting block 5, the bottom of the ball joint 6 is clamped on the inner side of the ball groove 7, the jacket 8 is sleeved on the outer side of the ball joint 6, the top of the jacket 8 is connected to the bottom of the support block 4 by a spring 9, and the bottom of the jacket 8 is clamped on the top of the connecting block 5. The slots 10 are respectively opened on both sides of the jacket 8, the bayonet ports 11 are respectively opened on both sides of the ball joint 6, one end of the bayonet pin 12 is connected to the inner wall of the slot 10 through a spring 2 13, the diameter of the bayonet pin 12 is equal to the inner diameter of the slot 10, and the other end of the bayonet pin 12 is integrally formed with a hemisphere, one side of the hemisphere is stuck in the inner side of the bayonet port 11, and the center of the hemisphere is located inside the slot 10. When in use, when the badminton racket accidentally hits the ground, The spring 13 is pressed against the top of the connecting block 5, and the spring 13 is pressed against the bottom of the connecting block 5, so that the spring 13 can be pressed against the top of the connecting block 5, thereby effectively preventing the ball joint 6 from being pulled back and forth.

[0023] When using the strong carbon fiber badminton racket, a person holds the outer cover 15 and compares the size of the hand with the outer cover. If the outer cover 15 is thicker than the hand, the outer cover 15 is unscrewed from the outer side of the inner cover 14, and badminton is played by holding the inner cover 14. If the inner cover 14 is still thicker, the inner cover 14 is unscrewed and badminton is played by holding the handle 2. The thickness of the grip can be adjusted according to the size of the person's hand, making it more comfortable for the person to use and improving the adaptability of the badminton racket. When the badminton racket accidentally hits the ground or other hard objects, the deflection force generated on the racket 1 or the connecting rod 3 will be transmitted to the ball joint 6 through the support block 4, and then the ball joint 6 will squeeze the jacket 8 to one side, thereby causing the badminton racket to One side of the sleeve 8 squeezes the top of the connecting block 5, so that the connecting block 5 pushes the sleeve 8 upward. The pin 12 in the sleeve 8 is squeezed by the bayonet 11 and moves into the slot 10, so that the sleeve 8 is pushed upward. After the ball joint 6 loses the limit of the sleeve 8, it rotates on the inner side of the ball slot 7 on the connecting block 5. At the same time, the friction of the upward movement of the sleeve 8 and the compression of the spring 19 will absorb energy, reducing the impact force on the ball joint 6 and the connecting block 5, thereby effectively ensuring the safety of the badminton racket. Afterwards, the spring 19 pushes the sleeve 8 downward, and the sleeve 8 squeezes one side of the connecting block 5 to push the ball joint 6 to a vertical state. The pin 12 is inserted into the bayonet 11 under the elastic force of the spring 2 13, which can automatically realize the recovery of the badminton racket, making it more convenient to use.

[0024] In addition, it should be understood that although this specification is described in terms of implementation methods, not every implementation method contains only one independent technical solution. This narrative method of the specification is only for the sake of clarity. Those skilled in the art should regard the specification as a whole. The technical solutions in each embodiment can also be appropriately combined to form other implementation methods that can be understood by those skilled in the art.

Claims

1. A strong carbon fiber badminton racket, comprising a racket (1) and a handle (2), wherein a connecting assembly is mounted on the top of the handle (2), the connecting assembly comprising a connecting rod (3) and a support block (4), characterized in that: A movable assembly is installed on the connecting rod (3) and the handle (2), and the movable assembly includes a connecting block (5) and a ball joint (6). A fixing assembly is installed on the top of the connecting block (5), and the fixing assembly includes a jacket (8) and a spring 1 (9). A locking assembly is installed on the inner side of the jacket (8), and the locking assembly includes a latch (12) and a spring 2 (13). A wrapping assembly is installed on the outer side of the handle (2), and the wrapping assembly includes an inner sleeve (14) and an outer sleeve (15). A limiting assembly is installed on the jacket (8) and the ball joint (6), and the limiting assembly includes a slot (10) and a bayonet (11).

2. A strong carbon fiber badminton racket according to claim 1, characterized in that: The supporting block (4) is integrally formed at the bottom of the racket (1) and the connecting rod (3), respectively, and the connecting block (5) is integrally formed at the top of the connecting rod (3) and the handle (2), respectively.

3. A strong carbon fiber badminton racket according to claim 2, characterized in that: The ball joint (6) is integrally formed at the bottom of the support block (4), a ball groove (7) is provided on the inner side of the connecting block (5), and the bottom of the ball joint (6) is clamped on the inner side of the ball groove (7).

4. A strong carbon fiber badminton racket according to claim 3, characterized in that: The jacket (8) is sleeved on the outer side of the ball joint (6), the top of the jacket (8) is connected to the bottom of the support block (4) through a spring (9), and the bottom of the jacket (8) is clamped on the top of the connecting block (5).

5. A strong carbon fiber badminton racket according to claim 4, characterized in that: The clamping grooves (10) are respectively provided on both sides of the jacket (8), and the bayonet openings (11) are respectively provided on both sides of the ball joint (6).

6. A strong carbon fiber badminton racket according to claim 5, characterized in that: One end of the bayonet (12) is connected to the inner wall of the slot (10) via a second spring (13); the diameter of the bayonet (12) is equal to the inner diameter of the slot (10); the other end of the bayonet (12) is integrally formed with a hemisphere, one side of the hemisphere is clamped on the inner side of the bayonet (11), and the center of the hemisphere is located on the inner side of the slot (10).

7. The strong carbon fiber badminton racket according to claim 1, characterized in that: The inner sleeve (14) is sleeved on the outer side of the handle (2), and the outer sleeve (15) is sleeved on the outer side of the inner sleeve (14). The handle (2) and the inner sleeve (14) are respectively provided with an external thread 1 and an external thread 2.

8. The strong carbon fiber badminton racket according to claim 7, characterized in that: The inner sleeve (14) and the outer sleeve (15) are respectively provided with an inner thread 1 and an inner thread 2, and the inner thread 1 and the inner thread 2 are respectively matched with the outer thread 1 and the outer thread 2.

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