JPH0237676U - - Google Patents

Description

[Brief explanation of drawings]

Fig. 1 is a front view of this embodiment, Fig. 2 is an enlarged side view of Fig. 1, Fig. 3 is an explanatory view of a part of Fig. 1 enlarged, and Fig. 4 is the middle of Fig. 3. FIG. 2 is a perspective view of a partially extracted state. Main symbols in the diagram: A...Table tennis table, B...Net rope, 1...Frame, 3...Top side, 4...Bottom side, 5...Fitting hole, 6...Fixing piece, 7... ...Fixing knob body, 8...Pipe part, 14...Vertical side part, 17...
... Hook-shaped projection, 21 ... Support column, 22 ... Net height adjustment body, 23 ... Vertical opening, 24 ... Cylindrical rod, 26
... Bolt section, 28 ... Extraction section.

Claims (1)

[Scope of Claim for Utility Model Registration] (1) A device for supporting a net stretched across the center of a table tennis table at its left and right ends, consisting of a frame and a support provided on the frame; The frame has an upper side having a horizontal surface, a horizontally grooved fitting hole forming a lower side opposite to the upper side below the upper side, into which the table tennis table side end is fitted, and a lower side of the fitting hole extending vertically. a fixing knob body that is screwed through the table tennis table and can be freely tightened and loosened on the bottom surface of the table tennis table that is inserted into the insertion hole by vertical movement of a fixing piece that is disposed so as to be screwed through and facing the horizontal surface of the upper side; and a pipe portion formed at the opposite end of the hole and to which a support is attached in a vertically fixed manner; the support is provided with a net height adjusting body that allows the height of the tension net to be adjusted. A table tennis net support device, characterized in that it is configured to be vertically mounted within a tube portion of the frame. (2) The table tennis net support device according to claim 1, wherein the frame is made of a synthetic resin material, and the support column is made of a metal material. (3) The frame body is formed into two bilaterally symmetrical bodies in such a manner that the vertically disposed struts and the fixing knob body are attached from the left and right sides of the frame body, and the frame body is divided into two parts with a left-right symmetrical shape. 3. The table tennis net support device according to claim 1, wherein the table tennis net supporting device is fixed at appropriate locations. (4) The fixing knob body comprises a screw vertically screwed into the lower side of the insertion hole, a knob fixed to the lower end of the screw, and a fixing piece fixed to the top of the screw. 4. The table tennis net support device according to items 1 to 3. (5) An anti-slip band made of a rubber material or the like is fixed to the bottom surface of the upper side of the insertion hole, an elastic band made of a rubber material or the like is fixed to the surface of the fixed piece of the fixing knob body, and further, 5. A table tennis net support device according to claim 1, wherein the innermost part of the groove between the upper and lower sides of the insertion hole is formed with a vertical side that extends like a wing along the side surface of the table tennis table. (6) The support comprises a cylindrical rod having a vertical opening formed in the surface facing the side surface of the table tennis table into which the side end of the tension net can be inserted, and a net height adjusting body. The height adjustment body includes a bolt part that is built into the cylinder rod and is movable up and down while having a lid part on the top that covers the upper end of the cylinder rod and supports the net rope, and a bolt part that is installed below the bolt. and a knob which is rotatably disposed at the lower end of the cylinder rod via a support part within the cylinder rod, and is arranged such that the bolt part within the cylinder rod can freely move up and down with the rotation. A table tennis net support device according to any one of claims 1 to 5. (7) The table tennis net support device according to any one of claims 1 to 6, wherein a recess is bored in the center of the top surface of the frame into which the lower end of the tension net can be inserted. (8) The table tennis net support device according to any one of claims 1 to 7, wherein a hook-shaped projection on which a net rope is suspended is formed at the tip of the tube portion of the frame.