Table tennis bat with rubber sheet capable of being replaced quickly

Abstract

The table tennis bat comprises a bat body, sliding grooves are formed in the upper side wall and the lower side wall of the bat body, matched grips are connected into the sliding grooves in a sliding mode, a plurality of outer matched grooves are evenly formed in the position, close to the outer side, in the bat body, and the outer matched grooves are matched with the outer matched grips in a sliding mode. A plurality of inner matching grooves are evenly formed in the portion, close to the inner side, of the interior of the bat body, and a plurality of matching bottom grooves are evenly formed between the outer matching grooves and the inner matching grooves. An upper rubber sheet is detachably connected to the upper side wall of the bat body, and a lower rubber sheet is detachably connected to the lower side wall of the bat body. In the utility model, the rubber sheet and the matched grip can be mounted on the bat main body, so that the mounting and the dismounting are more convenient, the rubber sheet is convenient to replace after being damaged or degummed, the maintenance cost is reduced, and the service life of the bat is prolonged.

Description

Technical Field

[0001] The utility model relates to the technical field of table tennis rackets, in particular to a table tennis racket with a quick rubber replacement function. Background Art

[0002] Table tennis rackets currently on the market generally have a sponge layer bonded to the blade by gluing, and a rubber layer bonded to the outside of the sponge layer by gluing. The rubber on ordinary table tennis rackets is generally made of synthetic rubber or natural rubber combined with various chemical materials, which makes the rubber have a strong smell and is bonded by glue, which is not environmentally friendly. When the racket has been used for a long time and the rubber on the racket is damaged or degummed and needs to be replaced, it needs to be peeled and degummed, which is very troublesome and the glue is difficult to remove. Usually, if the rubber of a lower-grade racket is degummed, it is not peeled and degummed for replacement, but is directly scrapped and thrown away, which wastes resources and is not environmentally friendly. Utility Model Content

[0003] The purpose of the present invention is to solve at least one of the technical problems existing in the prior art and to provide a table tennis racket with a quick rubber replacement device. The device is provided with a racket body, a rubber, and a matching grip. Both the rubber and the matching grip can be installed on the racket body, making installation and removal more convenient. When the rubber is damaged or debonded, it is easy to replace it, thereby reducing maintenance costs and increasing the service life of the racket.

[0004] The device is provided with an outer supporting convex, an inner supporting convex and a matching convex. The setting of the outer supporting convex and the inner supporting convex can improve the fixing effect of the upper rubber and the lower rubber, and the setting of the matching convex can improve the fitting effect between the rubber and the racket body. The combination of the three improves the use effect of the racket.

[0005] The utility model also provides a table tennis racket with the above-mentioned quick-change rubber, comprising: a racket body, wherein the upper side wall and the lower side wall of the racket body are both provided with sliding grooves, the interior of the sliding grooves is slidably connected to a matching handle, a plurality of outer matching grooves are evenly provided inside and near the outer side of the racket body, a plurality of inner matching grooves are evenly provided inside and near the inner side of the racket body, and a plurality of matching bottom grooves are evenly provided between the outer matching grooves and the inner matching grooves;

[0006] The upper side wall of the racket body is detachably connected to an upper rubber, and the lower side wall of the racket body is detachably connected to a lower rubber. The outer side of the lower side wall of the upper rubber and the outer side of the upper side wall of the lower rubber are fixedly connected to a plurality of outer supporting protrusions, the inner side of the lower side wall of the upper rubber and the inner side of the upper side wall of the lower rubber are fixedly connected to a plurality of inner supporting protrusions, and the lower side wall of the upper rubber and the upper side wall of the lower rubber are fixedly connected to a plurality of matching protrusions.

[0007] According to the table tennis racket with quick rubber replacement, the outer matching groove cooperates with the outer supporting protrusion to fill the outer matching groove.

[0008] According to the table tennis racket with quick rubber change, the inner matching groove cooperates with the inner supporting protrusion to fill the inner matching groove.

[0009] According to the table tennis racket with quick rubber change, the matching bottom grooves are arranged on the upper side wall and the lower side wall of the racket body, and the matching bottom grooves cooperate with the matching protrusions to improve the fitting effect between the rubber and the racket body.

[0010] According to the table tennis racket with quick rubber change, the inner wall of the outer supporting protrusion or the inner supporting protrusion on the upper rubber is provided with a fixing groove, the upper end of the outer supporting protrusion or the inner supporting protrusion on the lower rubber is fixedly connected to an elastic column, and the upper end of the elastic column is fixedly connected to a matching ball.

[0011] According to the table tennis racket with quick rubber change, the elastic column and the matching ball are matched with the fixing groove, so that the upper rubber and the lower rubber are easy to fix.

[0012] According to the table tennis racket with quick rubber change, the rear inner wall of the sliding groove is fixedly connected with a magnetic block, and the rear side wall of the matching handle is fixedly connected with a matching iron sheet. The matching iron sheet cooperates with the magnetic block, so that the matching handle can be fixed to the racket body.

[0013] According to the table tennis racket with quick rubber replacement, the outer side wall of the matching protrusion is fixedly connected with nano-glue, thereby improving the fitting effect between the rubber and the racket body.

[0014] Additional aspects and advantages of the present invention will be given in part in the following description and will become apparent from the following description or learned through practice of the present invention. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] The present invention will be further described below with reference to the accompanying drawings and embodiments;

[0016] Figure 1 This is a structural diagram of a table tennis racket with a quick rubber change according to the present invention;

[0017] Figure 2 This is a schematic diagram of the upper rubber structure of a table tennis racket with a quick rubber change function according to the present invention;

[0018] Figure 3 This is a schematic diagram of the main structure of a table tennis racket with a quick rubber change function according to the present invention;

[0019] Figure 4The utility model is a schematic diagram of the supporting protrusion of a table tennis racket with quick rubber replacement.

[0020] Legend:

[0021] 1. Paddle body; 101. Sliding groove; 102. Outer matching groove; 103. Inner matching groove; 104. Matching bottom groove; 105. Magnetic block; 2. Matching grip; 3. Lower rubber; 4. Upper rubber; 401. Outer supporting protrusion; 402. Fixing groove; 403. Inner supporting protrusion; 404. Matching protrusion; 405. Elastic column; 406. Matching ball. DETAILED DESCRIPTION

[0022] This section will describe in detail the specific embodiments of the present invention. The preferred embodiments of the present invention are shown in the accompanying drawings. The purpose of the accompanying drawings is to supplement the description of the text part of the specification with graphics, so that people can intuitively and vividly understand each technical feature and overall technical solution of the present invention, but it cannot be understood as a limitation on the scope of protection of the present invention.

[0023] In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc., indicating directions or positional relationships, are based on the directions or positional relationships shown in the accompanying drawings and are only for the convenience of describing the present invention and simplifying the description. They do not indicate or imply that the devices or components referred to must have a specific direction, be constructed and operate in a specific direction. Therefore, they should not be understood as limiting the present invention. The terms "first", "second", and "third" are used for descriptive purposes only and should not be understood as indicating or implying relative importance. In addition, unless otherwise expressly specified and limited, the terms "installed", "connected", and "connected" should be understood in a broad sense. For example, they can be fixed connections, detachable connections, or integral connections; they can be mechanical connections or electrical connections; they can be direct connections, indirect connections through an intermediate medium, or internal connections between two components. For those skilled in the art, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0024] Reference Figure 1-4The embodiment of the present invention is a table tennis racket with quick rubber change, which includes: a racket body 1, the upper side wall and the lower side wall of the racket body 1 are both provided with sliding grooves 101, the sliding grooves 101 are slidably connected to the inside of the matching handle 2, a plurality of outer matching grooves 102 are evenly provided inside and near the outer side of the racket body 1, a plurality of inner matching grooves 103 are evenly provided inside and near the inner side of the racket body 1, a plurality of matching bottom grooves 104 are evenly provided between the outer matching grooves 102 and the inner matching grooves 103, a magnetic block 105 is fixedly connected to the rear inner wall of the sliding groove 101, and a matching iron sheet is fixedly connected to the rear side wall of the matching handle 2, and the matching iron sheet cooperates with the magnetic block 105 so that the matching handle 2 can be fixed to the racket body 1.

[0025] The upper side wall of the racket body 1 is detachably connected to the upper rubber 4, and the lower side wall of the racket body 1 is detachably connected to the lower rubber 3. The outer side of the lower side wall of the upper rubber 4 and the outer side of the upper side wall of the lower rubber 3 are fixedly connected with a number of outer supporting protrusions 401, and the outer matching grooves 102 cooperate with the outer supporting protrusions 401 to fill the outer matching grooves 102. The inner side of the lower side wall of the upper rubber 4 and the inner side wall of the upper side wall of the lower rubber 3 are fixedly connected with a number of inner supporting protrusions 403, and the inner matching grooves 103 cooperate with the inner supporting protrusions 403 to fill the inner matching grooves 103. The lower side wall of the upper rubber 4 and the upper side wall of the lower rubber 3 are fixedly connected with a number of matching protrusions 404, and the matching bottom grooves 104 are provided on the upper side wall and the lower side wall of the racket body 1. The matching bottom grooves 104 cooperate with the matching protrusions 404 to improve the fitting effect between the rubber and the racket body 1.

[0026] A fixing groove 402 is provided on the inner wall of the outer supporting protrusion 401 or the inner supporting protrusion 403 on the upper rubber 4, and an elastic column 405 is fixedly connected to the upper end of the outer supporting protrusion 401 or the inner supporting protrusion 403 on the lower rubber 3, and a matching ball 406 is fixedly connected to the upper end of the elastic column 405. Both the elastic column 405 and the matching ball 406 are matched with the fixing groove 402, so that the upper rubber 4 and the lower rubber 3 are easy to fix. The outer side wall of the matching protrusion 404 is fixedly connected with nano glue, which improves the fitting effect between the rubber and the racket body 1.

[0027] Working principle: When using the device, first, fit the lower rubber 3 to the racket body 1, and make the outer supporting protrusion 403 pass through the outer matching groove 102, the inner supporting protrusion 403 pass through the inner matching groove 103, and the matching protrusion 404 match with the matching bottom groove 104. Then, fit the upper rubber 4 to the racket body 1, and make the outer supporting protrusion 403 pass through the outer matching groove 102, the inner supporting protrusion 403 pass through the inner matching groove 103, and the matching protrusion 404 match with the matching bottom groove 104. Then, press the upper rubber 4 downward to make the elastic column 406 and the matching ball 406 enter the fixed groove 402. Finally, slide the matching handle 2 into the sliding groove 101, and the magnetic block 105 fixes and adsorbs the matching iron sheet.

[0028] The embodiments of the present invention are described in detail above with reference to the accompanying drawings. However, the present invention is not limited to the above embodiments. Various changes can be made within the scope of knowledge possessed by ordinary technicians in the relevant technical field without departing from the purpose of the present invention.

Claims

1. A table tennis racket with quick rubber change, characterized in that: include: A ball paddle body (1), wherein the upper side wall and the lower side wall of the ball paddle body (1) are both provided with a sliding groove (101), the interior of the sliding groove (101) is slidably connected with a matching handle (2), a plurality of outer matching grooves (102) are evenly provided inside and close to the outer side of the ball paddle body (1), a plurality of inner matching grooves (103) are evenly provided inside and close to the inner side of the ball paddle body (1), and a plurality of matching bottom grooves (104) are evenly provided between the outer matching grooves (102) and the inner matching grooves (103); The upper side wall of the ball board body (1) is detachably connected to an upper rubber (4), and the lower side wall of the ball board body (1) is detachably connected to a lower rubber (3). The outer side of the lower side wall of the upper rubber (4) and the outer side of the upper side wall of the lower rubber (3) are fixedly connected to a plurality of outer supporting protrusions (401), the inner side of the lower side wall of the upper rubber (4) and the inner side of the upper side wall of the lower rubber (3) are fixedly connected to a plurality of inner supporting protrusions (403), and the lower side wall of the upper rubber (4) and the upper side wall of the lower rubber (3) are fixedly connected to a plurality of matching protrusions (404).

2. A table tennis racket with quick rubber change according to claim 1, characterized in that: The outer matching groove (102) matches with the outer supporting protrusion (401).

3. A table tennis racket with quick rubber change according to claim 1, characterized in that: The inner matching groove (103) matches with the inner supporting protrusion (403).

4. A table tennis racket with quick rubber change according to claim 1, characterized in that: The matching bottom groove (104) is arranged on the upper side wall and the lower side wall of the ball plate body (1), and the matching bottom groove (104) is matched with the matching protrusion (404).

5. A table tennis racket with quick rubber change according to claim 1, characterized in that: The inner wall of the outer supporting protrusion (401) or the inner supporting protrusion (403) on the upper rubber (4) is provided with a fixing groove (402); the upper end of the outer supporting protrusion (401) or the inner supporting protrusion (403) on the lower rubber (3) is fixedly connected to an elastic column (405); and the upper end of the elastic column (405) is fixedly connected to a matching ball (406).

6. A table tennis racket with quick rubber change according to claim 5, characterized in that: The elastic column (405) and the matching ball (406) are both matched with the fixing groove (402).

7. A table tennis racket with quick rubber change according to claim 1, characterized in that: The rear inner wall of the sliding groove (101) is fixedly connected with a magnetic block (105), and the rear side wall of the matching handle (2) is fixedly connected with a matching iron sheet, and the matching iron sheet matches the magnetic block (105).

8. A table tennis racket with quick rubber change according to claim 1, characterized in that: The outer side wall of the matching protrusion (404) is fixedly connected with nano glue.

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