Novel badminton racket for physical training

Abstract

The utility model discloses a novel badminton racket for physical training, which relates to the technical field of badminton rackets and comprises a racket handle, a reinforcing racket rod is mounted at the top end of the racket handle in a threaded manner, a base is fixedly mounted at the top end of the reinforcing racket rod, and a racket head is slidably clamped on the base. According to the badminton racket, the reinforced racket rod is adopted, the reinforced racket rod is screwed on the racket handle, and the racket head is clamped into the base on the reinforced racket rod in a sliding mode, so that when the racket head or the reinforced racket rod is damaged, the racket head or the reinforced racket rod is convenient to replace or maintain; according to the badminton racket, the whole badminton racket does not need to be replaced due to damage of a single racket head or a reinforced racket rod, the use cost is greatly reduced, the racket head is clamped in the first protection frame and the second protection frame which are rotatably spliced on the base, and therefore racket lines on the racket head can be prevented from being damaged when the badminton racket is used.

Description

Technical Field

[0001] The utility model relates to the technical field of badminton rackets, in particular to a new type of badminton racket for sports training. Background Art

[0002] Badminton rackets are generally composed of a racket head, a racket shaft, a racket handle, and the joint between the racket frame and the racket shaft. The length of a racket does not exceed 68 cm, of which the racket handle and the racket shaft do not exceed 42 cm, the racket frame does not exceed 25 cm in length, and the width is 20 cm. With the development of science and technology, rackets are developing in the direction of becoming lighter, harder, more flexible, and with less air resistance.

[0003] The head and the shaft of a badminton racket have a high damage rate during actual use. However, since traditional badminton rackets are all integrally formed, even if a single head or shaft is damaged, the entire racket must be replaced, resulting in a high cost of use. In addition, the strings on the frame of the badminton racket head are exposed, and the existing badminton rackets do not have a protective device for the racket head. Long-term use causes the strings to break easily. In view of the above problems, the inventor proposes a new type of badminton racket for sports training to solve the above problems. Utility Model Content

[0004] In order to solve the problem that traditional badminton rackets are all integrally formed and need to be replaced as a whole even if a single racket head is damaged, the utility model aims to provide a new type of badminton racket for sports training.

[0005] In order to solve the above technical problems, the utility model adopts the following technical solutions: a new type of badminton racket for sports training, including a racket handle, a reinforced racket rod is threadedly installed on the top of the racket handle, a base is fixedly installed on the top of the reinforced racket rod, a racket head is slidably clamped on the base, a positioning block is fixedly installed on the bottom of the racket head, a positioning groove is opened in the middle of the base, and the positioning block can be slidably clamped in the positioning groove, four spring clamping blocks distributed in an annular manner are slidably clamped on the positioning block, four clamping grooves distributed in an annular manner are opened inside the positioning groove, and the spring clamping block can be slidably clamped in the clamping groove, four slide grooves distributed in an annular manner are opened inside the positioning groove, the four clamping grooves are respectively located directly below the corresponding slide grooves, and the clamping grooves are connected to the slide grooves.

[0006] Preferably, the first protective frame and the second protective frame are rotatably installed at two ends of the base that are away from each other, and the other end of the first protective frame can contact the other end of the second protective frame, the racket head can be clamped in the first protective frame and the second protective frame, the first threaded block and the second threaded block are fixedly installed on the top of the first protective frame and the second protective frame, and the first threaded block can contact the second threaded block, the first threaded block and the second threaded block are threadedly sleeved with locking nuts, and a plurality of racket string holes distributed in an annular manner are opened on the racket head.

[0007] Preferably, a bolt is fixedly installed on the top of the handle, a fastening nut is fixedly installed on the bottom of the reinforcing rod, and the fastening nut is threadedly sleeved on the bolt, the handle and the fastening nut are wrapped with anti-skid belts on the outer rings, and an anti-skid strip is fixedly provided on the anti-skid belts.

[0008] Compared with the prior art, the beneficial effects of the utility model are:

[0009] 1. Since the racket head and racket shaft of a badminton racket have a high damage rate in actual use, the utility model adopts a reinforced racket shaft, which is screwed onto the racket handle, and the racket head is slid and stuck into the base on the reinforced racket shaft. In this way, when the reinforced racket shaft or the racket head is damaged, it is convenient to replace or repair the reinforced racket shaft or the racket head. There is no need to replace the entire badminton racket due to the damage of a single racket head or reinforced racket shaft, which greatly reduces the cost of use.

[0010] 2. The utility model rotates and splices the first protection frame and the second protection frame on the base so that the racket head is clamped in the frame, thereby preventing the racket string on the racket head from being damaged when the badminton racket is used. BRIEF DESCRIPTION OF THE DRAWINGS

[0011] In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.

[0012] Figure 1 It is a schematic diagram of the overall structure of the utility model.

[0013] Figure 2 It is a schematic diagram of the overall explosion structure of the utility model.

[0014] Figure 3 It is a schematic diagram of the base structure in the utility model.

[0015] Figure 4 For this utility model Figure 1 Enlarged structural diagram at A in the middle.

[0016] Figure 5 For this utility model Figure 2 Enlarged structural diagram at B in the middle.

[0017] Figure 6 For this utility model Figure 2 Enlarged structural diagram at point C in the middle.

[0018] Figure 7 For this utility model Figure 2 Enlarged structural diagram at D in the middle.

[0019] In the figure: 1. handle; 2. reinforced racket rod; 3. base; 4. first protection frame; 5. racket head; 6. second protection frame; 7. locking nut; 8. anti-skid belt; 9. bolt; 10. fastening nut; 11. first threaded block; 12. positioning groove; 13. slide groove; 14. clamping groove; 15. racket string hole; 16. second threaded block; 17. positioning block; 18. spring clamping block; 19. anti-skid strip. DETAILED DESCRIPTION

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

[0021] Example: Figure 1-7 As shown, the utility model provides a novel badminton racket for sports training, comprising a handle 1, a reinforced racket shaft 2 is threadedly installed on the top of the handle 1, a base 3 is fixedly installed on the top of the reinforced racket shaft 2, a racket head 5 is slidably clamped on the base 3, a positioning block 17 is fixedly installed on the bottom of the racket head 5, a positioning groove 12 is opened in the middle of the base 3, and the positioning block 17 can be slidably clamped in the positioning groove 12. Since the damage rate of the racket head 5 and the racket shaft of the badminton racket is relatively high in actual use, the utility model adopts a reinforced racket shaft 2. First, the reinforced racket shaft 2 is tightened on the handle 1, so that it is convenient to replace even if the reinforced racket shaft 2 is broken or damaged. Then, the racket head 5 is slidably clamped into the base 3 on the reinforced racket shaft 2, so that when the racket head 5 is damaged, it is convenient to replace or repair the racket head 5, and there is no need to replace the entire badminton racket due to the damage of a single racket head 5 or the reinforced racket shaft 2, thereby greatly reducing the use cost.

[0022] The positioning block 17 is provided with four spring blocks 18 which are distributed in an annular manner for sliding engagement. The positioning groove 12 is provided with four annular grooves 14 , and the spring blocks 18 can be slidably engaged in the grooves 14 .

[0023] By adopting the above technical solution, the spring clamping block 18 on the positioning block 17 is clamped into the clamping groove 14 in the positioning groove 12 , so that the racket head 5 is slidably clamped into the base 3 .

[0024] Four annularly distributed slide grooves 13 are provided inside the positioning groove 12 . The four clamping grooves 14 are respectively located directly below the corresponding slide grooves 13 , and the clamping grooves 14 are connected to the slide grooves 13 .

[0025] By adopting the above technical solution, the spring clamping block 18 on the positioning block 17 slides along the sliding groove 13 in the positioning groove 12 and is clamped into the clamping groove 14 .

[0026] The first protection frame 4 and the second protection frame 6 are rotatably mounted on two ends of the base 3 that are away from each other, and the other end of the first protection frame 4 can contact the other end of the second protection frame 6 , and the racket head 5 can be clamped in the first protection frame 4 and the second protection frame 6 .

[0027] By adopting the above technical solution, after the racket head 5 is inserted into the base 3, the first protection frame 4 and the second protection frame 6 on the base 3 are rotated and assembled, so that the racket head 5 is inserted into the frame, thereby preventing the racket strings on the racket head 5 from being damaged when the badminton racket is used.

[0028] A first thread block 11 and a second thread block 16 are fixedly mounted on the top ends of the first protection frame 4 and the second protection frame 6 , respectively, and the first thread block 11 can contact the second thread block 16 .

[0029] By adopting the above technical solution, when the first protection frame 4 and the second protection frame 6 are rotated and assembled, the first thread block 11 on the first protection frame 4 and the second thread block 16 on the second protection frame 6 are also assembled together to form a complete thread block.

[0030] The first threaded block 11 and the second threaded block 16 are threadedly sleeved with locking nuts 7 , and the racket head 5 is provided with a plurality of string holes 15 distributed in an annular manner.

[0031] By adopting the above technical solution, after the first threaded block 11 on the first protective frame 4 and the second threaded block 16 on the second protective frame 6 are assembled, the locking nut 7 is tightened on the first threaded block 11 and the second threaded block 16, so as to fix the first protective frame 4 and the second protective frame 6 to prevent the first protective frame 4 and the second protective frame 6 from loosening when using the badminton racket.

[0032] The top of the handle 1 is fixedly mounted with a bolt 9, the bottom of the reinforced handle 2 is fixedly mounted with a fastening nut 10, and the fastening nut 10 is threadedly sleeved on the bolt 9.

[0033] By adopting the above technical solution, the reinforcing rod 2 is tightened onto the bolt 9 on the handle 1 by utilizing the fastening nut 10 on the reinforcing rod 2 .

[0034] The outer ring of the handle 1 and the fastening nut 10 is wrapped with an anti-skid belt 8, and an anti-skid strip 19 is fixed on the anti-skid belt 8.

[0035] By adopting the above technical solution, the anti-skid strip 19 on the anti-skid belt 8 can increase the friction between the handle 1 and the palm, and play an anti-skid role.

[0036] Working principle: When the utility model is in use, since the racket head 5 and the racket shaft of the badminton racket have a high damage rate in actual use, the utility model adopts a reinforced racket shaft 2. First, the fastening nut 10 on the reinforced racket shaft 2 is used to tighten the reinforced racket shaft 2 to the bolt 9 on the racket handle 1. In this way, even if the reinforced racket shaft 2 is broken or damaged, it is easy to replace. Then, the positioning block 17 on the racket head 5 is inserted into the positioning groove 12 on the base 3. At this time, the spring clamping block 18 on the positioning block 17 slides along the slide groove 13 in the positioning groove 12 and is clamped into the clamping groove 14, so that the racket head 5 is slid into the base 3. In this way, when the racket head 5 is damaged, it is easy to replace or repair the racket head 5. There is no need to replace the entire badminton racket due to the damage of a single racket head 5 or the reinforced racket shaft 2, which greatly reduces the use cost. Cost, then rotate the first protection frame 4 and the second protection frame 6 on the base 3 to splice together, at this time, the first threaded block 11 on the first protection frame 4 and the second threaded block 16 on the second protection frame 6 are also spliced ​​together to form a complete threaded block, and tighten the locking nut 7 on the first threaded block 11 and the second threaded block 16, so as to fix the first protection frame 4 and the second protection frame 6 to prevent the first protection frame 4 and the second protection frame 6 from loosening when using the badminton racket, thereby getting the racket head 5 stuck in the frame, so as to avoid the racket strings on the racket head 5 from being damaged when using the badminton racket, finally wrap the anti-skid tape 8 around the fastening nut 10 of the racket handle 1 and the reinforced racket rod 2, and the anti-skid strip 19 on the anti-skid tape 8 can increase the friction between the racket handle 1 and the palm, and can play an anti-skid role.

[0037] Obviously, those skilled in the art can make various changes and modifications to the present invention without departing from the spirit and scope of the present invention. Thus, if these modifications and variations of the present invention fall within the scope of the claims of the present invention and their equivalents, the present invention is also intended to include these modifications and variations.

Claims

1. A new badminton racket for sports training, comprising a handle (1), characterized in that: A reinforced racket bar (2) is threadedly mounted on the top of the racket handle (1), a base (3) is fixedly mounted on the top of the reinforced racket bar (2), a racket head (5) is slidably mounted on the base (3), a positioning block (17) is fixedly mounted on the bottom of the racket head (5), a positioning groove (12) is provided in the middle of the base (3), and the positioning block (17) can be slidably mounted in the positioning groove (12), four spring blocks (18) distributed in an annular manner are slidably mounted on the positioning block (17), four slots (14) distributed in an annular manner are provided inside the positioning groove (12), and the spring block (18) can be slidably mounted in the slot (14), four slide grooves (13) distributed in an annular manner are provided inside the positioning groove (12), the four slots (14) are respectively located directly below the corresponding slide grooves (13), and the slots (14) are connected to the slide grooves (13).

2. A new badminton racket for sports training as claimed in claim 1, characterized in that: The two ends of the base (3) that are away from each other are respectively rotatably mounted with a first protective frame (4) and a second protective frame (6), and the other end of the first protective frame (4) can contact the other end of the second protective frame (6), and the racket head (5) can be clamped in the first protective frame (4) and the second protective frame (6).

3. A new type of badminton racket for sports training as claimed in claim 2, characterized in that: A first threaded block (11) and a second threaded block (16) are fixedly mounted on the top ends of the first protection frame (4) and the second protection frame (6), respectively, and the first threaded block (11) can be in contact with the second threaded block (16).

4. A new type of badminton racket for sports training as claimed in claim 3, characterized in that: The first threaded block (11) and the second threaded block (16) are threadedly sleeved with locking nuts (7), and the racket head (5) is provided with a plurality of racket string holes (15) distributed in an annular manner.

5. A new type of badminton racket for sports training as claimed in claim 1, characterized in that: A bolt (9) is fixedly installed on the top end of the handle (1), a fastening nut (10) is fixedly installed on the bottom end of the reinforcing rod (2), and the fastening nut (10) is threadedly sleeved on the bolt (9).

6. A new type of badminton racket for sports training as claimed in claim 5, characterized in that: The outer rings of the handle (1) and the fastening nut (10) are wrapped with an anti-skid belt (8), and an anti-skid strip (19) is fixedly provided on the anti-skid belt (8).

Images