05-05-2016 дата публикации
Номер: US20160121153A1
Принадлежит:
A cushion trampoline includes a boost damping device including a bed-body connection sleeve, a booster connection sleeve, a guardrail connection sleeve and a support connection standing tube. The booster connection sleeve is communicated with the support connection standing tube through a flexible device, the support connection standing tube is connected with a leg. An anti-friction inner sleeve is provided between the booster connection sleeve and the support connection standing tube, thus preventing the friction between tubes from destroying a protective layer of the tubes. The flexible device comprises an elastomer and an elastomer obstacle, the elastomer is provided in the inner part of the booster connection sleeve; a convex portion is provided on the elastomer obstacle, a hole, matched with the convex portion of the elastomer obstacle, is provided on the support connection standing tube, a groove, matched with the convex portion of the elastomer obstacle, is provided on the booster connection sleeve. The elastomer in the boost damping device, as a boost, cushion and damping material, and in the course of jumping, plays a boost, cushion and damping role and increases bearing capacity, thus achieving a better jumping effect. 17185285781725410111213108122101112101112111113111311. A cushion trampoline comprising a bed-body frame , a mat () and a safety net () , wherein the bed-body frame comprises a frame I () and a frame II () which are horizontally provided , as well as a guardrail () provided longitudinally , the frame I () is provided at the bottom end , the frame II () is provided at the top end; the mat () is connected with the frame I () , the safety net () is connected with the mat () at the bottom end thereof , the safety net () is connected with the frame II () at the top end thereof , being characterized in that: the bed-body frame still comprises a boost damping device () , the boost damping device comprises a bed-body connection sleeve () , a booster ...
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