Table tennis ball baffle

Abstract

The utility model provides a table tennis ball baffle which is arranged on the periphery of a table tennis table and composed of a plurality of first baffle bodies or a plurality of second baffle bodies, KT plates are arranged on the left sides and the right sides of the first baffle bodies and the second baffle bodies, the first baffle bodies are rectangular frames composed of a plurality of aluminum profiles with inserting grooves and holes, and supporting feet are arranged at the bottoms of the first baffle bodies. The second baffle is composed of a triangular frame made of an aluminum profile with the triangular section, the KT plate is used for replacing Oxford cloth to print advertisements, printing of the advertisements is facilitated, advertisement samples can be rapidly obtained, timely adjustment is facilitated, and the good effect is achieved.

Description

Technical Field

[0001] The utility model relates to the field of table tennis related equipment, in particular to a table tennis ball stopper. Background Art

[0002] Table tennis ball guards are usually placed around the table tennis table to serve as advertisements and to prevent the table tennis ball from flying out of bounds.

[0003] The existing ball baffle of the table tennis table generally adopts a combination of a frame and Oxford cloth, but the effect of printing advertisements on the Oxford cloth is not ideal, and a table tennis ball baffle that is convenient for printing advertisements is needed. Summary of the invention

[0004] The technical problem to be solved by the utility model is to provide a table tennis ball baffle to solve the problem of convenient advertising printing on the baffle.

[0005] In order to solve the above technical problems, the utility model provides a table tennis ball guard, which is arranged around the table tennis table. The ball guard is composed of multiple first baffles or multiple second baffles. KT plates are arranged on the left and right sides of the first baffle and the second baffle. The first baffle is a rectangular frame composed of multiple aluminum profiles with slots and holes. Support feet are arranged at the bottom of the first baffle. The second baffle is composed of a triangular frame made of an aluminum profile with a triangular cross-section.

[0006] Preferably, a laser projector is provided in the area between the first baffle plate and the second baffle plate, and a hole corresponding to the projection light of the laser projector is provided on the KT plate.

[0007] Preferably, a connector is provided between the first baffle and the first baffle, the connector comprising a straight connector for flush docking and an end face connector for vertical docking, at least two threaded holes are provided on the straight connector, and the end face connector is provided with a first hole and a second hole of different sizes on two surfaces perpendicular to each other, with two groups in total, and one side of the first hole is connected to the cross-section of the aluminum profile of the first baffle.

[0008] Preferably, the support leg comprises a bottom plate, on which are arranged two insertion rods capable of being inserted into the slots of the aluminum profile, and threaded holes are arranged on the sides of the insertion rods.

[0009] Preferably, a triangular connector is provided at the upper end of the second baffle, and the triangular connector can connect three aluminum profiles.

[0010] Preferably, the triangular connector is provided with three sockets at a certain angle, the size of the slot sockets matches the size of the aluminum profile, and a through hole is provided on the side of the sockets.

[0011] Preferably, a handle is provided on the first baffle and the second baffle, and the handle includes a fixing part that can be inserted into the aluminum profile slot, threaded holes are provided at both ends of the fixing part, a groove is provided in the middle of the fixing part, a connecting hole is provided on one side of the groove, a connecting shaft is provided in the connecting hole, a rotating part installed in the groove is mounted on the connecting shaft, and one side of the rotating part is a hook structure.

[0012] The beneficial effects of the utility model are as follows: since the utility model is provided with a table tennis ball baffle, KT board is used to replace Oxford cloth to print advertisements, so the printing of advertisements is convenient, advertisement samples can be produced quickly, and timely adjustment is convenient, so as to obtain good effects. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] The utility model is further described below in conjunction with the accompanying drawings and embodiments:

[0014] Figure 1 It is a schematic diagram of the structure of an embodiment of the utility model;

[0015] Figure 2 This is a schematic structural diagram of a first baffle in an embodiment of the utility model;

[0016] Figure 3 This is a schematic diagram of the structure when the first baffle hides the KT plate in an embodiment of the utility model;

[0017] Figure 4 This is a structural diagram of a support leg according to an embodiment of the utility model;

[0018] Figure 5 This is a structural diagram of a handle according to an embodiment of the utility model;

[0019] Figure 6 This is a structural diagram of a straight connector according to an embodiment of the utility model;

[0020] Figure 7 This is a structural diagram of an end face connector according to an embodiment of the utility model;

[0021] Figure 8 This is a structural diagram of the aluminum profile frame of the second baffle of the embodiment of the utility model;

[0022] Fig. 9 This is a structural diagram of a triangular connector according to an embodiment of the utility model.

[0023] Figure numerals: first baffle 100; support leg 110; bottom plate 111; insertion rod 112; laser projector 130; KT plate 140; straight connector 150; end connector 160; first hole 161; second hole 162; handle 200; fixing member 210; groove 211; connecting hole 212; rotating member 220; second baffle 300; triangular connector 310; socket 311; through hole 312; table tennis table 900. DETAILED DESCRIPTION

[0024] In the description of the present invention, it should be understood that the terms "length", "width", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside" and the like indicate positions or positional relationships based on the positions or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation on the present invention. In addition, in the description of the present invention, "multiple" means two or more, unless otherwise clearly and specifically defined.

[0025] See also Figure 1-8 As shown, an embodiment of the present application provides a technical solution: a table tennis ball guard, which is arranged around a table tennis table 900, and the ball guard is composed of multiple first baffles 100 or multiple second baffles 300. KT plates 140 are provided on the left and right sides of the first baffle 100 and the second baffle 300. The first baffle 100 is a rectangular frame composed of multiple aluminum profiles with slots and holes, and a support foot 110 is provided at the bottom of the first baffle 100. The second baffle 300 is composed of a triangular frame made of an aluminum profile with a triangular cross-section.

[0026] A general table tennis table 900 has a fixed size. The size of the first baffle 100 of this embodiment is set to 1400 length * 750 height, and then 7 baffles 100 are set in the length direction and 4 baffles 100 are set in the width direction. The table tennis table 900 is set in a space surrounded by multiple baffles 100.

[0027] KT boards are generally used for poster boards, promotional advertising displays, table signs, signs, warning signs, reminder signs, supermarket advertisements, product promotion information exhibitions, displays and notices, system signs, and are suitable for use in promotional activities. As well as outdoor advertising boards, hand-held signs, POP posters, adhesive poster display boards and other billboards.

[0028] KT board is a rectangular board, attached to both sides of the rectangular frame 120. KT board is a new type of material made of polystyrene particles, which are foamed to form a board core and then laminated on the surface. KT can be fixed on the aluminum profile by Velcro, double-sided tape, bayonet, pressure strip, etc.

[0029] The aluminum profile can be selected from domestic aluminum profiles, and the cross-section of the aluminum profile is square. The preferred cross-section size and length are determined according to the size of the projector. For example, 40 series aluminum profiles can be selected.

[0030] Preferably, a laser projector 130 is provided in the area between the first baffle 100 and the second baffle 300 , and a hole corresponding to the projection light of the laser projector 130 is provided on the KT plate 140 .

[0031] The laser projector 130 may be a micro laser projector, such as a laser projector from Appotronics Corporation.

[0032] Preferably, a connector is provided between the first baffle 100 and the first baffle 100, and the connector includes a straight connector 150 for flush docking and an end face connector 160 for vertical docking, and the straight connector 150 is provided with at least two threaded holes, and the end face connector 160 is provided with a first hole 161 and a second hole 162 of different sizes on two surfaces perpendicular to each other, and two groups are provided in total. One side of the first hole 161 is connected to the cross-section of the aluminum profile of the first baffle 100.

[0033] The straight connector 150 is inserted into the aluminum profiles of the two first baffles 100 and fixed by installing set screws in the threaded holes. The end face connector 160 is used for vertical docking installation. One face of the end face connector 160 is connected to the aluminum profile of the first baffle 100, and the other face is connected to the other first baffle 100. By setting threads on the corresponding aluminum profiles, the two first baffles 100 are vertically docked and fixed.

[0034] Preferably, the support leg 110 includes a bottom plate 111 , on which are disposed two insertion rods 112 capable of being inserted into the slots of the aluminum profile, and threaded holes are disposed on the sides of the insertion rods 112 .

[0035] Preferably, a triangular connector 310 is provided at the upper end of the second baffle 300 , and the triangular connector 310 can connect three aluminum profiles.

[0036] Preferably, the triangular connector 310 is provided with three insertion holes 311 at a certain angle, the size of the insertion holes 311 matches the size of the aluminum profile, and a through hole 312 is provided on the side of the insertion hole 311.

[0037] The installation method is to insert a nut into the aluminum profile and then fix it by inserting a screw into the through hole 312 .

[0038] Preferably, a handle 200 is further provided on the first baffle 100 and the second baffle 300, and the handle 200 includes a fixing part 210 that can be inserted into the aluminum profile slot, threaded holes are provided at both ends of the fixing part 210, a groove 211 is also provided in the middle of the fixing part 210, a connecting hole 212 is provided on one side of the groove 211, a connecting shaft is provided in the connecting hole 212, a rotating part 220 installed in the groove 211 is mounted on the connecting shaft, and one side of the rotating part 220 is a hook structure.

[0039] The above embodiments are only preferred technical solutions of the present invention and should not be regarded as limitations of the present invention. The protection scope of the present invention shall be the technical solutions recorded in the claims, including equivalent replacement solutions of the technical features in the technical solutions recorded in the claims. That is, equivalent replacement improvements within this scope are also within the protection scope of the present invention.

Claims

1. A table tennis ball guard, arranged around a table tennis table (900), characterized in that: The ball baffle is composed of a plurality of first baffles (100) or a plurality of second baffles (300), wherein KT plates (140) are arranged on the left and right sides of the first baffles (100) and the second baffles (300), wherein the first baffles (100) are rectangular frames composed of a plurality of aluminum profiles having slots and holes, wherein a support foot (110) is arranged at the bottom of the first baffles (100), and the second baffles (300) are composed of a triangular frame made of an aluminum profile having a triangular cross section.

2. A table tennis ball stopper according to claim 1, characterized in that: A laser projector (130) is provided in the area between the first baffle plate (100) and the second baffle plate (300), and a hole corresponding to the projection light of the laser projector (130) is provided on the KT plate (140).

3. A table tennis ball stopper according to claim 2, characterized in that: Connectors are provided between the first baffles (100) and the second baffles (100), the connectors comprising a straight connector (150) for flush docking and an end face connector (160) for vertical docking, the straight connector (150) being provided with at least two threaded holes, the end face connector (160) being provided with first holes (161) and second holes (162) of different sizes on two mutually perpendicular surfaces, two groups in total, one side of the first hole (161) being connected to a cross section of an aluminum profile of the first baffle (100).

4. A table tennis ball stopper according to claim 1, characterized in that: The support leg (110) comprises a bottom plate (111), on which two insertion rods (112) capable of being inserted into slots of the aluminum profile are provided, and threaded holes are provided on the sides of the insertion rods (112).

5. A table tennis ball stopper according to claim 2, characterized in that: A triangular connecting piece (310) is provided at the upper end of the second baffle (300), and the triangular connecting piece (310) is capable of connecting three aluminum profiles.

6. A table tennis ball stopper according to claim 5, characterized in that: The triangular connector (310) is provided with three insertion holes (311) at a certain angle. The size of the insertion holes (311) matches the size of the aluminum profile. A through hole (312) is provided on the side of the insertion hole (311).

7. A table tennis ball stopper according to claim 2, characterized in that: A handle (200) is also provided on the first baffle (100) and the second baffle (300), and the handle (200) comprises a fixing member (210) that can be inserted into a slot of the aluminum profile, threaded holes are provided at both ends of the fixing member (210), a groove (211) is also provided in the middle of the fixing member (210), a connecting hole (212) is provided on one side of the groove (211), a connecting shaft is provided in the connecting hole (212), a rotating member (220) installed in the groove (211) is sleeved on the connecting shaft, and one side of the rotating member (220) is a hook structure.

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