Badminton racket with handguard convenient to replace
By using a protective sleeve structure composed of a sliding sleeve and a sponge sleeve, combined with a clamping and stabilizing component and a bottoming and stabilizing component, the problem of cumbersome replacement of existing badminton racket hand guards is solved, and the replacement of the hand guard is made simple.
Patent Information
- Application Number
- CN202422517711.8
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-10-17
- Publication Date
- 2025-10-17
- Estimated Expiration
- 2034-10-17
AI Technical Summary
The replacement process for existing badminton racket handguards is cumbersome, especially the removal and installation of the leather straps and sponge sleeves.
The protective sleeve structure consists of a sliding sleeve and a sponge sleeve, combined with a clamping and bottoming stabilizing component. The sleeve can be easily replaced by rotation and rotation limit. The low-friction design between the sliding sleeve and the inner handle, as well as the design of the clamping and bottoming stabilizing components, simplify the installation and removal of the sleeve.
The process of changing the hand guard is simple and convenient, reducing the number of steps and effort required, and improving the ease of changing the hand guard.
Smart Images

Figure CN223439118U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model discloses a badminton racket convenient to replace the hand guard belongs to sports goods technical field. BACKGROUND
[0002] The badminton racket generally is composed of the racket head, the racket pole, the racket handle and the joint of the racket frame and the racket pole. The length of a racket does not exceed 68 cm, wherein the length of the racket handle and the racket pole does not exceed 42 cm, the length of the racket frame does not exceed 25 cm, and the width is 20 cm. With the development of science and technology, the development of the racket is towards the direction of lighter weight, harder frame, better elastic pole and smaller air resistance.
[0003] The handle of the badminton racket is generally composed of a wooden inner handle and an external hand guard to increase the holding feeling. The existing hand guards are mainly of two types. One is made of leather strips wound one by one, and the other is a whole sponge sleeve directly sleeved on the wooden handle. With the increase of the number and time of use, both the leather hand guard and the sponge sleeve will be damaged and dirty. When the damage and dirt are serious, they need to be replaced. Among them, the leather strips need to be disassembled one by one and installed one by one. The sponge sleeve can only be slowly pulled out from the bottom or directly cut open due to the large friction for stability. However, it needs to be slowly sleeved during installation. Therefore, the replacement and installation of the two types of hand guards are relatively troublesome. Therefore, in order to solve this problem, the utility model provides a new scheme. CONTENT OF THE UTILITY MODEL
[0004] The utility model aims at solving the above-mentioned problems and provides a badminton racket convenient to replace the hand guard.
[0005] The utility model realizes the above-mentioned purposes through the following technical scheme. A badminton racket convenient to replace the hand guard, comprising a racket pole and a racket handle, the racket handle comprising an inner handle and a sleeve, the inner handle being fixed to the bottom of the racket pole, the sleeve comprising a sliding sleeve and a sponge sleeve, the sponge sleeve being sleeved on the sliding sleeve and being fixed thereto, the sliding sleeve being sleeved on the inner handle, and the inner handle being provided with a clamping and stabilizing assembly and a bottom supporting and stabilizing assembly on both ends of the sleeve.
[0006] Preferably, the clamping and stabilizing assembly comprises two clamping sleeves, the clamping sleeves being symmetrically arranged on the head position of the inner handle, and one end of each clamping sleeve close to the head being rotatably connected with the inner handle.
[0007] Preferably, the top of the sliding sleeve extends to the outside of the sponge sleeve and forms a clamping portion, the clamping sleeves are in close contact with the outer wall of the clamping portion, and the clamping sleeves are provided with stabilizing nails around the position in close contact with the clamping portion.
[0008] Preferably, the jacket is sleeved with a limiting sleeve which is slidingly arranged on the racket pole.
[0009] Preferably, the inner handle is internally provided with spring pressing members, both ends of which are respectively abutted with the two jackets.
[0010] Preferably, the head of the limiting sleeve is provided with an internal thread, and the racket pole is provided with an external thread matched with the internal thread.
[0011] Preferably, the bottom supporting stable assembly comprises a bottom supporting block which is provided with an embedded groove, the bottom of the sliding sleeve is provided with an embedded part matched with the embedded groove, the center of the embedded groove is provided with a convex column, the bottom of the inner handle is provided with a recess matched with the convex column, and the convex column and the recess are threadedly connected.
[0012] Compared with the prior art, the utility model has the beneficial effects that:
[0013] By setting the protective sleeve of the badminton racket as the sliding sleeve with smooth inner side and the sponge sleeve with outer side, the friction of the sliding sleeve to the wooden handle is small, so that the user can easily take off or install the protective sleeve from or on the wooden handle, the two sides of the protective sleeve are respectively provided with the clamping stable assembly and the bottom supporting stable assembly for stabilizing the protective sleeve and preventing the protective sleeve from falling off, and both the assemblies only need to be rotated to be released and enabled, so that the operation is very simple and convenient, and the trouble of replacing the protective sleeve of the racket is greatly avoided. BRIEF DESCRIPTION OF DRAWINGS
[0014] Figure 1 It is a whole structure schematic view of the utility model in state one;
[0015] Figure 2 It is a whole structure schematic view of the utility model in state two;
[0016] Figure 3 It is an exploded structure schematic view of the handle of the utility model;
[0017] Figure 4 It is a cross section structure schematic view of the handle of the utility model.
[0018] Mark: 1, racket pole; 2, racket handle; 3, inner handle; 4, protective sleeve; 5, sliding sleeve; 6, sponge sleeve; 7, clamping stable assembly; 8, bottom supporting stable assembly; 9, jacket; 10, clamping part; 11, stable nail; 12, limiting sleeve; 13, spring pressing member; 14, internal thread; 15, external thread; 16, bottom supporting block; 17, embedded groove; 18, embedded part; 19, convex column; 20, recess. DETAILED DESCRIPTION
[0019] In the description of the utility model, it shall be understood that the orientation or position relationship indicated by the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer" and the like is the orientation or position relationship based on the orientation or position relationship shown in the drawings, and is only for the convenience of describing the utility model and simplifying the description, and therefore cannot be understood as a limitation on the utility model, indicating or implying that the devices or elements indicated must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation on the utility model. Obviously, the described embodiments are only a part of the embodiments of the utility model, rather than all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those of ordinary skill in the art without creative labor fall within the scope of protection of the utility model.
[0020] A badminton racket convenient to replace the hand guard, as shown in Figures 1-3 The bottom of the racket rod 1 is fixed to the handle 2 by adhesion, and the handle 2 comprises an inner handle 3 and a protective sleeve 4. The inner handle 3 is made of wood and has a groove at the top for cooperating with the racket rod 1. The bottom of the racket rod 1 is embedded in the groove and fixed to the inner handle 3. The protective sleeve 4 comprises a sliding sleeve 5 and a sponge sleeve 6. The sliding sleeve 5 is made of epoxy resin or other materials with low friction coefficient. The sliding sleeve 5 has a groove at the center for cooperating with the inner handle 3, so that the sliding sleeve 5 can be directly nested on the inner handle 3. The user will not feel much resistance when putting in or taking out the racket rod 1. The sponge sleeve 6 is fixed to the sliding sleeve 5 by adhesion. The sponge sleeve 6 as the outer layer of the protective sleeve 4 mainly increases the holding feeling, absorbs sweat and reduces the probability of dropping the racket.
[0021] As shown in Figures 2-4 The inner handle 3 is provided with a clamping and stabilizing assembly 7 at the top of the protective sleeve 4. The clamping and stabilizing assembly 7 comprises two clamping sleeves 9 symmetrically arranged at the top of the inner handle 3. One end of each clamping sleeve 9 near the top is rotatably connected to the inner handle 3. The inner handle 3 and the racket rod 1 are provided with aligned through holes. The two clamping sleeves 9 are installed by aligning the through holes at both ends of the clamping sleeves 9 with the through holes of the inner handle 3 and then being stabilized by a pin. The two clamping sleeves 9 can rotate outward or inward at the top of the inner handle 3. When the two clamping sleeves 9 are rotated to abut each other, a complete frustum-shaped sleeve is formed, and the inner wall abuts the frustum-shaped top of the inner handle 3.
[0022] As shown in Figures 2-4As shown, the top of the sliding sleeve 5 extends out of the sponge sleeve 6 and forms a clamping portion 10, and when the two clamping sleeves 9 are rotated to be closed, the outer wall of the clamping portion 10 is pressed, thereby clamping the sliding sleeve 5, so that the top of the sleeve 4 is clamped on the inner handle 3, and the inside of the clamping sleeve 9 is also surrounded by the stable nails 11 at the position of the clamping portion 10, when the clamping sleeve 9 clamps the sliding sleeve 5, the stable nails 11 will further press the sliding sleeve 5, thereby making the clamping of the clamping sleeve 9 on the sliding sleeve 5 more stable.
[0023] As shown in the drawings, Figures 2-4 The clamping sleeve 9 is sleeved with a limiting sleeve 12, the limiting sleeve 12 is also a circular truncated cone sleeve, and the size of the inner wall of the limiting sleeve 12 is consistent with the size of the outer wall of the circular truncated cone sleeve formed by the two clamping sleeves 9, so when the limiting sleeve 12 is sleeved on the clamping sleeve 9, it will fit the clamping sleeve 9 and limit the two clamping sleeves 9 in the closed state; the limiting sleeve 12 is also slidably arranged on the racket handle 1, and can slide up or down on the racket handle 1, when it slides up, it will release the limitation of the clamping sleeve 9, so that the clamping sleeve 9 can be rotated; the inner handle 3 is also provided with a spring pressing piece 13, the two ends of the spring pressing piece 13 are consistent with the direction in which the clamping sleeve 9 can rotate, and the two ends of the spring pressing piece 13 are respectively in contact with the two clamping sleeves 9, so when the limiting sleeve 12 does not limit the clamping sleeve 9, the clamping sleeve 9 will be rotated outward under the pressing of the spring pressing piece 13; the head end of the limiting sleeve 12 is provided with an internal thread 14, and the racket handle 1 is provided with an external thread 15 matched with the internal thread 14, so through the cooperation of the internal thread 14 and the external thread 15, the limiting sleeve 12 can be stably kept in the state of fitting the clamping sleeve 9, thereby keeping the closed state of the clamping sleeve 9, that is, keeping the clamping of the top of the sleeve 4, and the user can also change the height of the limiting sleeve 12 by rotating it, so that the limiting sleeve 12 releases the limitation of the clamping sleeve 9, and under the action of the spring pressing piece 13, the clamping sleeve 9 will be continuously opened, thereby releasing the clamping of the sliding sleeve 5, so that the sleeve 4 can be removed.
[0024] As shown in the drawings, Figures 2-4 The inner handle 3 is provided with a bottom supporting and stabilizing assembly 8 at the position of the bottom end of the sleeve 4, which includes a bottom supporting block 16, and the bottom supporting block 16 is provided with an embedded groove 17, and the bottom of the sliding sleeve 5 is provided with an embedded part 18 matched with the embedded groove 17, so that the bottom supporting block 16 can be positioned through the cooperation of the embedded groove 17 and the embedded part 18; the center of the embedded groove 17 is provided with a protruding column 19, and the bottom of the inner handle 3 is provided with a recess 20 matched with the protruding column 19, and the protruding column 19 and the recess 20 are threadedly connected, so that through the thread connection of the protruding column 19 and the recess 20, the bottom supporting block 16 is fixed at the bottom of the inner handle 3, thereby limiting the bottom of the sleeve 4, so that the sleeve 4 will not slide off from the bottom.
[0025] When the user needs to replace the protective sleeve 4 on the badminton racket, the supporting block 16 is rotated first to be separated from the inner handle 3, then the limiting sleeve 12 is rotated to move upward, the two clamping sleeves 9 are continuously opened under the pressing of the spring pressing part 13, the clamping of the protective sleeve 4 is released, thus the limiting of both ends is released, and the protective sleeve 4 can be directly pulled out and removed; when the new protective sleeve 4 is installed, the protective sleeve 4 is sleeved on the inner handle 3 first, then the limiting sleeve 12 is rotated downward, the clamping sleeve 9 is continuously rotated inward and finally closed, the clamping of the top of the protective sleeve 4 is formed, the supporting block 16 is rotated from the bottom to the inner handle 3, the limiting of the bottom of the protective sleeve 4 is formed, and the replacement is completed, the operation steps are simple and convenient, and too much labor is not needed.
[0026] It is apparent for those skilled in the art that the present application is not limited to the details of the above exemplary embodiments, but can be implemented in other concrete forms without departing from the spirit or essential characteristics of the present application. Therefore, the embodiments should be considered in all aspects as illustrative and not restrictive, and the scope of the present application is defined by the appended claims rather than the above description, and all changes falling within the meaning and range of the equivalent elements of the claims are intended to be embraced in the present application. Any reference signs in the claims should not be considered as limiting the claims involved.
[0027] In addition, it should be understood that although the present specification is described in terms of embodiments, not every embodiment contains only one independent technical solution, and the description of the specification is only for the sake of clarity, and those skilled in the art should consider the specification as a whole, and the technical solutions in each embodiment can be appropriately combined to form other embodiments that those skilled in the art can understand.
Claims
1. A badminton racket with a conveniently replaceable hand guard, comprising a racket shaft (1) and a racket handle (2), characterized in that: The handle (2) comprises an inner handle (3) and a protective cover (4), wherein the inner handle (3) is fixed to the bottom of the racket shaft (1), and the protective cover (4) comprises a sliding cover (5) and a sponge cover (6), wherein the sponge cover (6) is sleeved on the sliding cover (5) and fixed to the sliding cover (5), and the sliding cover (5) is sleeved on the inner handle (3), and the inner handle (3) is provided with a clamping and stabilizing component (7) and a bottom supporting and stabilizing component (8) at both ends of the protective cover (4), respectively.
2. The badminton racket with an easily replaceable hand guard according to claim 1, characterized in that: The clamping and stabilizing component (7) comprises two sleeves (9), which are symmetrically arranged at the head position of the inner handle (3), and the ends of the sleeves (9) close to the head are rotatably connected to the inner handle (3).
3. The badminton racket with an easily replaceable hand guard according to claim 2, characterized in that: The top of the sliding sleeve (5) extends to the outside of the sponge sleeve (6) and forms a clamping portion (10). The sleeve (9) fits the outer wall of the clamping portion (10). A stabilizing pin (11) is arranged around the position where the sleeve (9) fits the clamping portion (10).
4. The badminton racket with an easily replaceable hand guard according to claim 2, characterized in that: A limiting sleeve (12) is sleeved on the jacket (9), and the limiting sleeve (12) is slidably arranged on the racket rod (1).
5. The badminton racket with an easily replaceable hand guard according to claim 4, characterized in that: A spring pressing piece (13) is provided in the inner handle (3), and two ends of the spring pressing piece (13) are respectively in contact with the two jackets (9).
6. The badminton racket with easily replaceable hand guard according to claim 5, characterized in that: An internal thread (14) is provided on one end of the head of the limiting sleeve (12), and an external thread (15) matching the internal thread (14) is provided on the racket rod (1).
7. The badminton racket with easily replaceable hand guard according to claim 1, characterized in that: The bottom supporting and stabilizing assembly (8) includes a bottom supporting block (16), an engaging groove (17) is provided on the bottom supporting block (16), an engaging portion (18) matching with the engaging groove (17) is provided at the bottom of the sliding sleeve (5), a boss (19) is provided at the center of the engaging groove (17), and a groove (20) matching with the boss (19) is provided at the bottom of the inner handle (3), and the boss (19) is threadedly connected to the groove (20).