Movable type tennis net rack
A mobile, tennis technology, applied in tennis, sports accessories and other directions, can solve the problems of unsuitable promotion and application, complex and bulky structure, inability to adjust the height, etc., and achieve the effect of simple and lightweight structure, convenient use, and not easy to slide.
Inactive Publication Date: 2017-06-30
长兴浅橙电子科技有限公司
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Problems solved by technology
[0002] Along with the popularization of various sports, playing tennis is also more and more general, and tennis equipment is simple, both can be trained on the dedicated court, also can be carried out on general open space, yet, existing tennis rack is usually Those fixed on the field cannot be adjusted in height according to the needs of users, and cannot be easily transported. At present, mobile volleyball nets have appeared, which can be moved and transported, but their structures are relatively complicated and heavy. Even if they are applied to tennis nets shelf, not suitable for promotional applications
Method used
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Embodiment 1
[0014] like figure 1 , 2 Shown, a kind of mobile tennis rack, comprises tennis net 1, and the upper support 2 that is symmetrically arranged at the two ends of tennis net 1, the lower support 3 is provided with under described upper support 2, and described upper support 2 is inserted into In the lower bracket 3, the lower end of the upper bracket 2 is equidistantly provided with a plurality of threaded holes 4, and the upper end of the lower bracket 3 is provided with a plurality of adjustment holes 5 matched with the threaded holes 4. At least three universal wheels 6 are fixed at the bottom, a jack 7 is fixed on the outside of the lower bracket 3, the base 71 of the jack 7 is fixed with the lower bracket 3, the ejector rod 72 is vertically downward, and the ejector rod The top of 72 is fixed with a horizontal plate 8 perpendicular to the ejector rod 72. When the jack 7 was retracted by the ejector rod 72, the horizontal plate 8 was positioned above the universal wheel 6, a...
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The invention discloses a movable type tennis net rack. The movable type tennis net rack comprises a tennis net and upper brackets which are symmetrically arranged at two ends of the tennis net; a lower bracket is arranged at the lower side of each upper bracket; the upper brackets are inserted into the lower brackets; a plurality of thread holes are formed in the lower ends of the upper brackets at equal distances; a plurality of adjusting holes matched with the plurality of thread holes are formed in the upper ends of the lower brackets; at least three universal wheels are fixed at the bottoms of the lower brackets; a jack is fixed at the outer side of each lower bracket; bases of the jacks are fixed with the lower brackets; ejection rods are vertically and downward arranged; transverse plates vertical to the ejection rods are fixed at the tops of the ejection rods; when the ejection rods of the jacks are retracted, the transverse plates are located above the universal wheels; when the ejection rods of the jacks are jacked, the transverse plates are located below the universal wheels. The movable type tennis net rack is simple and light in structure and convenient to use and the tennis net rack can be moved at any time.
Description
technical field [0001] The invention relates to the field of sports equipment, in particular to a mobile tennis rack. Background technique [0002] Along with the popularization of various sports, playing tennis is also more and more general, and tennis equipment is simple, both can be trained on the dedicated court, also can be carried out on general open space, yet, existing tennis rack is usually Those fixed on the field cannot be adjusted in height according to the needs of users, and cannot be easily transported. At present, mobile volleyball nets have appeared, which can be moved and transported, but their structures are relatively complicated and heavy. Even if they are applied to tennis nets Shelf, not suitable for promotional applications. Contents of the invention [0003] In view of the above problems, the present invention provides a mobile tennis rack, which has a simple and portable structure, is easy to use, and can move the tennis rack at any time. [000...
Claims
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Patent Timeline
Login to View More IPC IPC(8): A63B61/00A63B61/02
CPCA63B61/00A63B61/02
Inventor 朱永敏张斌辉
Owner 长兴浅橙电子科技有限公司