Table tennis racket
The split structure and the design of the covering section and connecting section solve the problem of sponge or rubber debonding after long-term use of the table tennis racket, enhance the connection stability and extend the service life.
Patent Information
- Application Number
- CN202422217985.5
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-09-10
- Publication Date
- 2025-09-05
- Estimated Expiration
- 2034-09-10
AI Technical Summary
The existing table tennis rackets are prone to the phenomenon of sponge or rubber debonding after long-term use.
A split-structure substrate design is adopted, with a covering section and a connecting section provided on the curved side wall of the rubber. The covering section wraps the sponge sheet and the circumferential side wall of the substrate, and the connecting section is connected to the end face of the substrate, thereby enhancing the connection stability between the sponge sheet and the rubber.
The problem of sponge or rubber peeling off after long-term use is effectively avoided, thereby increasing the service life of the table tennis racket.
Smart Images

Figure CN223299519U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of sports goods, in particular to a table tennis racket. Background Art
[0002] Currently, existing table tennis rackets consist of a base, a sponge, and a rubber. The base is an integrated structure, with the sponge attached to the base surface, and the rubber attached to the sponge. Both the sponge and the rubber are glued together, but after prolonged use, existing table tennis rackets are prone to debonding of the sponge or rubber, rendering them unusable. Utility Model Content
[0003] The present invention aims to provide a table tennis racket that addresses the technical problem of conventional table tennis rackets, which are prone to debonding of the sponge or rubber after prolonged use. The various technical effects achieved by the preferred technical solution among the various technical solutions provided by the present invention are detailed below.
[0004] To achieve the above objectives, the present invention provides the following technical solutions:
[0005] The utility model provides a table tennis racket, comprising a first split plate, a second split plate, a sponge sheet and a rubber, wherein a covering section is provided on the arc-shaped side wall of the rubber, and a connecting section is provided on the covering section. The first end face of the sponge sheet contacts the inner end face of the rubber, and the second end face of the sponge sheet contacts the first end face of the first split plate or the second split plate. The covering section wraps around the circumferential side walls of both the sponge sheet and the first split plate, or the covering section wraps around the circumferential side walls of both the sponge sheet and the second split plate. The connecting section is connected to the second end face of the first split plate or the second split plate. The second end face of the first split plate is connected to the second end face of the second split plate, and the connecting section is located between the first split plate and the second split plate.
[0006] Optionally, the covering segment is a strip-shaped arc structure, the number of the connecting segments is at least two, all the connecting segments are distributed along the circumferential direction of the covering segment, and there is a spacing groove between two adjacent connecting segments.
[0007] Optionally, when the number of the connecting section is one, a protruding strip is provided on the circumferential side wall of the second end surface of each of the first split plate and the second split plate, and the connecting section is engaged with the protruding strip;
[0008] When the number of the connecting sections is at least two, a butt joint strip and a butt joint groove are provided on the circumferential side walls of the second end surfaces of the first split plate and the second split plate, and the butt joint strips and the butt joint grooves are provided in a plurality of numbers and are staggeredly distributed on the first split plate;
[0009] The docking strip corresponds to the spacing groove, and the docking groove is connected to the connecting section.
[0010] Optionally, an avoidance groove and a clamping portion are provided on the connecting section, the docking groove is in contact with the avoidance groove and the clamping portion is clamped with an inner side wall of the docking groove.
[0011] Optionally, a first notch groove is provided on the outer side of the docking strip on the first split panel, and a second notch groove is provided on the inner side of the docking strip on the second split panel. The first notch groove is connected to the protrusion of the docking strip on the second split panel, and the second notch groove is connected to the protrusion of the docking strip on the first split panel.
[0012] Optionally, a snap-in strip is provided on the straight side wall of the rubber, and card interfaces are provided at positions corresponding to the snap-in strip on the first split plate and the second split plate, and the snap-in strip is snap-connected to the card interface.
[0013] Optionally, a first positioning portion and / or a positioning port is provided on the first split plate, a second positioning portion and / or a clip is provided on the second split plate, the second positioning portion is connected to the first positioning portion, the clip is clip-connected to the positioning port, and the number of the first positioning portion, the positioning port, the second positioning portion and the clip is multiple.
[0014] Optionally, a fixing sleeve is further included, and the free ends of the handles of the first split plate and the second split plate are connected to the fixing sleeve.
[0015] Optionally, both the first split plate and the second split plate are provided with reinforcing ribs.
[0016] Optionally, a plurality of friction columns are provided on the inner side surface of the rubber.
[0017] The folding member is a pair of folding members, each of which is adapted to fold the slats of the table tennis racket to form a foldable plate having a first end and a second end, the folding member being adapted to fold the slats of the table tennis racket to form a foldable plate having a first end and a second end. BRIEF DESCRIPTION OF THE DRAWINGS
[0018] In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the following briefly introduces the drawings required for use in the embodiments or the description of the prior art. Obviously, the drawings described below are only some embodiments of the present invention. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying any creative work.
[0019] Figure 1 This is a structural diagram of a table tennis racket provided by an embodiment of the utility model;
[0020] Figure 2 This is an exploded view of a table tennis racket provided by an embodiment of the present utility model;
[0021] Figure 3 This is a structural diagram of a rubber for a table tennis racket provided by an embodiment of the utility model;
[0022] Figure 4 This is a structural schematic diagram of a table tennis racket rubber provided by an embodiment of the present invention from another angle;
[0023] Figure 5 This is a structural diagram of a first split plate of a table tennis racket provided by an embodiment of the present utility model;
[0024] Figure 6 This is a structural diagram of a second split plate of a table tennis racket provided by an embodiment of the present utility model;
[0025] Figure 7This is a structural diagram of another type of table tennis racket provided by an embodiment of the present utility model;
[0026] Figure 8 This is a schematic structural diagram of another type of table tennis racket rubber provided by an embodiment of the present utility model;
[0027] Figure 9 This is a schematic structural diagram of another type of the first split plate of a table tennis racket provided by an embodiment of the present utility model;
[0028] Figure 10 This is a schematic structural diagram of another type of the second split plate of a table tennis racket provided by an embodiment of the present invention.
[0029] In the figure, 1, first split plate; 11, docking strip; 111, first notch; 112, second notch; 12, docking slot; 13, card interface; 14, first positioning portion; 15, positioning opening; 16, reinforcing rib; 17, raised strip;
[0030] 2. Second split plate; 21. Second positioning portion; 22. Snap-fitting member;
[0031] 3. Sponge sheet;
[0032] 4. Rubber; 41. Covering section; 42. Connecting section; 421. Avoidance groove; 422. Snap-fitting portion; 43. Spacing groove; 44. Snap-fitting strip; 45. Friction column;
[0033] 5. Fixed sleeve. DETAILED DESCRIPTION
[0034] To make the purpose, technical solution, and advantages of the present invention more clear, the technical solution of the present invention will be described in detail below. Obviously, the embodiments described are only some of the embodiments of the present invention, and not all of them. Based on the embodiments of the present invention, all other implementation methods obtained by ordinary technicians in this field without making any creative efforts are within the scope of protection of the present invention.
[0035] In the description of the present invention, it should be noted that, unless otherwise specified, "plurality" means two or more; the terms "upper", "lower", "left", "right", "inner", "outer", "front", "rear", "head", "tail", etc., indicating directions or positional relationships, are based on the directions or positional relationships shown in the accompanying drawings and are intended only to facilitate the description of the present invention and simplify 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, and therefore should not be construed as limiting the present invention. In addition, the terms "first", "second", "third", etc., are used for descriptive purposes only and should not be construed as indicating or implying relative importance.
[0036] It should also be noted that, in the description of this utility model, unless otherwise expressly specified or limited, the terms "mounted," "connected," and "connected" should be understood broadly. For example, they may refer to fixed, detachable, or integral connections; mechanical or electrical connections; and direct or indirect connections through an intermediary. Those skilled in the art will understand the specific meanings of these terms in this utility model depending on the specific circumstances.
[0037] The utility model provides a table tennis racket, comprising a first split plate 1, a second split plate 2, a sponge sheet 3 and a rubber 4, wherein the number of the rubbers 4 is two, a covering section 41 is provided on the arc-shaped side wall of the rubber 4, and a connecting section 42 is provided on the covering section 41, a first end face of the sponge sheet 3 contacts the inner end face of the rubber 4, and a second end face of the sponge sheet 3 contacts the first end face of the first split plate 1 or the second split plate 2, the covering section 41 wraps around the circumferential side walls of both the sponge sheet 3 and the first split plate 1, or the covering section 41 wraps around the circumferential side walls of both the sponge sheet 3 and the second split plate 2, the connecting section 42 is connected to the second end face of the first split plate 1 or the second split plate 2, the second end face of the first split plate 1 is connected to the second end face of the second split plate 2 and the connecting section 42 is located between the first split plate 1 and the second split plate 2, and there is at least one sponge sheet 3 between the rubber 4 and the first split plate 1 or the rubber 4 and the second split plate 2. The utility model provides a table tennis racket, the base plate of the present invention is a split structure, which is divided into a first split plate 1 and a second split plate 2, a covering section 41 is provided on the arc-shaped side wall of the rubber 4, and a connecting section 42 is provided on the covering section 41, the covering section 41 can wrap the circumferential side walls of the sponge sheet 3 and the first split plate 1, and the other covering section 41 can wrap the circumferential side walls of the other sponge sheet 3 and the second split plate 2, so that the connection between the sponge sheet 3 and the rubber 4, the connection between the sponge sheet 3 and the first split plate 1, and the connection between the sponge sheet 3 and the second split plate 2 are covered to avoid being exposed to the outside, thereby The degumming of the sponge sheet 3 or the rubber 4 is reduced, and the connecting section 42 on another rubber 4 is connected to the first split plate 1, and the connecting section 42 on the other rubber 4 is connected to the second split plate 2. At the same time, the connecting section 42 is located between the first split plate 1 and the second split plate 2, so that the first split plate 1 and the second split plate 2 can squeeze the connecting section 42, and then the sponge sheet 3 and the rubber 4 are connected to the base plate, avoiding the covering section 41 from being separated from the side walls of the sponge sheet 3, the first split plate 1 and the second split plate 2, and solving the technical problem in the prior art that the sponge sheet or the rubber is prone to degumming after long-term use.
[0038] As an optional embodiment, the covering section 41 is a strip-shaped arc-shaped structure that can better fit the side walls of the first split panel 1, the second split panel 2, and the sponge sheet 3. The number of connecting sections 42 is at least two to enhance the connection. All connecting sections 42 are distributed along the circumferential direction of the covering section 41, and a spacing groove 43 is present between two adjacent connecting sections 42. The connecting section 42 can be connected to the first split panel 1 or the second split panel 2 by adhesive bonding, snap connection, or screw connection.
[0039] As an optional embodiment, when the number of connecting segments 42 is one, a raised strip 17 is provided on the circumferential side wall of the second end surface of each of the first split plate 1 and the second split plate 2. The connecting segment 42 is engaged with the raised strip 17. In this case, the length of the connecting segment 42 is consistent with the length of the covering segment 41.
[0040] When there are at least two connecting segments 42, docking strips 11 and docking grooves 12 are provided on the circumferential sidewalls of the second end surfaces of the first and second split panels 1 and 2. There are multiple docking strips 11 and docking grooves 12, and the strips 11 and docking grooves 12 are staggered on the first split panel 1. The docking strips 11 correspond to the spacing grooves 43, and the docking grooves 12 are connected to the connecting segments 42. The arrangement of the docking strips 11, spacing grooves 43, docking grooves 12, and connecting segments 42 ensures that the second end surfaces of the first and second split panels 1 and 2 are flush after docking.
[0041] As an optional embodiment, the connecting section 42 is provided with an avoidance groove 421 and a clamping portion 422. The docking groove 12 contacts the avoidance groove 421, and the clamping portion 422 is clamped to the inner side wall of the docking groove 12. Alternatively, the clamping portion 422 is adhesively connected to the inner side wall of the docking groove 12, or the clamping portion 422 is screwed to the inner side wall of the docking groove 12.
[0042] As an optional embodiment, a first notch groove 111 is provided on the outer side of the docking strip 11 on the first split panel 1, and a second notch groove 112 is provided on the inner side of the docking strip 11 on the second split panel 2. The first notch groove 111 is connected to the protruding portion of the docking strip 11 on the second split panel 2, and the second notch groove 112 is connected to the protruding portion of the docking strip 11 on the first split panel 1. The docking strip 11 on the first split panel 1 and the docking strip 11 on the second split panel 2 are connected to avoid relative horizontal movement between the first split panel 1 and the second split panel 2.
[0043] As an optional embodiment, a snap-in strip 44 is provided on the straight side wall of the rubber 4, and a card interface 13 is provided at a position corresponding to the snap-in strip 44 on the first split plate 1 and the second split plate 2. The snap-in strip 44 is snap-connected to the card interface 13, further strengthening the connection between the rubber 4 and the first split plate 1 or the second split plate 2.
[0044] As an optional embodiment, a first positioning portion 14 and / or a positioning port 15 is provided on the first split plate 1, and a second positioning portion 21 and / or a clip 22 is provided on the second split plate 2. The second positioning portion 21 is connected to the first positioning portion 14, and the clip 22 is clip-connected to the positioning port 15. The number of the first positioning portion 14, the positioning port 15, the second positioning portion 21 and the clip 22 are all multiple.
[0045] As an optional embodiment, a fixing sleeve 5 is further included. The free ends of the handles of the first split plate 1 and the second split plate 2 are connected to the fixing sleeve 5. The fixing sleeve 5 is sleeved on the free ends of the handles and is snap-connected.
[0046] As an optional embodiment, reinforcing ribs 16 are provided on both the first split panel 1 and the second split panel 2 to enhance the strength of the first split panel 1 and the second split panel 2 .
[0047] As an optional embodiment, a plurality of friction columns 45 are provided on the inner side of the rubber 4 to increase the friction between the rubber 4 and the sponge sheet 3. The rubber 4 and the sponge sheet 3 can be glued together, the sponge sheet 3 and the first split plate 1 can be glued together, and the sponge sheet 3 and the second split plate 2 can be glued together.
[0048] The above description is merely a specific embodiment of the present invention, but the scope of protection of the present invention is not limited thereto. Any modifications or substitutions that can be easily conceived by a person skilled in the art within the technical scope disclosed in the present invention should be included within the scope of protection of the present invention. Therefore, the scope of protection of the present invention should be based on the scope of protection of the claims.
Claims
1. A table tennis racket, characterized in that: It comprises a first split plate (1), a second split plate (2), a sponge sheet (3) and a rubber sheet (4), wherein: A covering section (41) is provided on the arcuate side wall of the rubber (4), and a connecting section (42) is provided on the covering section (41); the first end face of the sponge sheet (3) contacts the inner end face of the rubber (4), and the second end face of the sponge sheet (3) contacts the first end face of the first split plate (1) or the second split plate (2); the covering section (41) wraps around the circumferential side walls of both the sponge sheet (3) and the first split plate (1), or the covering section (41) wraps around the circumferential side walls of both the sponge sheet (3) and the second split plate (2); the connecting section (42) is connected to the second end face of the first split plate (1) or the second split plate (2); the second end face of the first split plate (1) and the second end face of the second split plate (2) are connected, and the connecting section (42) is located between the first split plate (1) and the second split plate (2).
2. The table tennis racket according to claim 1, wherein: The covering section (41) is a strip-shaped arc structure, the number of the connecting sections (42) is at least two, all the connecting sections (42) are distributed along the circumferential direction of the covering section (41), and a spacing groove (43) exists between two adjacent connecting sections (42).
3. The table tennis racket according to claim 2, wherein: When the number of the connecting section (42) is one, a protruding strip (17) is provided on the circumferential side wall of the second end surface of each of the first split plate (1) and the second split plate (2), and the connecting section (42) is engaged with the protruding strip (17); When the number of the connecting sections (42) is at least two, the circumferential side walls of the second end faces of the first split plate (1) and the second split plate (2) are both provided with docking strips (11) and docking grooves (12), the number of the docking strips (11) and the docking grooves (12) is plural, and the docking strips (11) and the docking grooves (12) are staggeredly distributed on the first split plate (1); The docking strip (11) corresponds to the spacing groove (43), and the docking groove (12) is connected to the connecting section (42).
4. The table tennis racket according to claim 3, wherein: The connecting section (42) is provided with an avoidance groove (421) and a clamping portion (422); the docking groove (12) is in contact with the avoidance groove (421) and the clamping portion (422) is clamped with the inner side wall of the docking groove (12).
5. The table tennis racket according to claim 3, characterized in that: A first notch groove (111) is provided on the outer side of the docking strip (11) on the first split plate (1), and a second notch groove (112) is provided on the inner side of the docking strip (11) on the second split plate (2); the first notch groove (111) is in contact with a protruding portion of the docking strip (11) on the second split plate (2), and the second notch groove (112) is in contact with a protruding portion of the docking strip (11) on the first split plate (1).
6. The table tennis racket according to claim 1, wherein: A snap-fit strip (44) is provided on the straight side wall of the rubber (4); a snap-fit interface (13) is provided at a position corresponding to the snap-fit strip (44) on the first split plate (1) and the second split plate (2); and the snap-fit strip (44) is snap-fitted to the snap-fit interface (13).
7. The table tennis racket according to claim 1, wherein: The first split plate (1) is provided with a first positioning portion (14) and / or a positioning opening (15), and the second split plate (2) is provided with a second positioning portion (21) and / or a clamping member (22), the second positioning portion (21) is connected to the first positioning portion (14), and the clamping member (22) is clamped and connected to the positioning opening (15), and the number of the first positioning portion (14), the positioning opening (15), the second positioning portion (21) and the clamping member (22) are all multiple.
8. The table tennis racket according to claim 1, wherein: It also includes a fixing sleeve (5), and the free ends of the handles of the first split plate (1) and the second split plate (2) are connected to the fixing sleeve (5).
9. The table tennis racket according to claim 1, wherein: Reinforcement ribs (16) are provided on both the first split plate (1) and the second split plate (2).
10. The table tennis racket according to claim 1, wherein: A plurality of friction columns (45) are provided on the inner side surface of the rubber (4).