US 6,318,741 B1Granted

Skateboard folding structure

AssigneeFar Great Plastics Industrial Co., Ltd.

InventorTing-Hsing Chen

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Abstract

A skateboard folding structure is provided having an upper connecting member (31) pivotally joined to a lower connecting member (32). The upper connecting member (31) is formed on a lower end of a handle member (21). The lower connecting member (32) is received within a skateboard frame member (11). A quick release connector (4) releasably clamps the upper connecting member (31) and selectively prevents rotation of the handle member (21) about skateboard frame member (11).

Claims2

Dependent claims

A connector assembly for collapsible scooters comprising:

a cylindrical frame member having a frame recess formed therein;
a cylindrical tube member received within said frame recess, said cylindrical tube member having upper and lower tube sections, said upper tube section projecting from an upper end of said cylindrical frame member when said cylindrical tube member is received within said frame recess, said cylindrical tube member having a cylindrical tube passage formed therethrough;
a lower connecting member received within said cylindrical tube passage, said lower connecting member having a lower recess formed therein, said lower recess receiving a block member therein, said block member having a locking bearing projecting therefrom, said lower connecting member having a lower slot formed therethrough, said lower slot being in communication with said lower recess, said locking bearing projecting from said lower recess into said lower slot;
a cylindrical handle member having an upper connecting member formed thereon, said upper connecting member having an upper connecting slot formed in an outer surface thereof and having an upper projection member depending from a lower surface thereof, said upper projection member having an upper projection recess formed therein, said upper projection member being received within said lower slot of said lower connecting member, said locking bearing being removably received within said upper projection recess;
a pivotal member for pivotally joining said upper projection member with said lower connecting member;
and,
a locking annular member having a bolt hole formed therethrough, said locking annular member being positioned about said upper connecting member and being secured thereto by a bolt received within said bolt hole and said upper connecting slot, said locking annular member having locking means for slidably releasing said upper connecting member, allowing said cylindrical handle member to selectively pivot about said cylindrical frame member.

4 more elements

Dependencies are inferred from the claim text.

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Abstract

A connector assembly for collapsible scooters comprising:

a cylindrical frame member having a frame recess formed therein;
a cylindrical tube member received within said frame recess, said cylindrical tube member having upper and lower tube sections, said upper tube section projecting from an upper end of said cylindrical frame member when said cylindrical tube member is received within said frame recess, said cylindrical tube member having a cylindrical tube passage formed therethrough;
a lower connecting member received within said cylindrical tube passage, said lower connecting member having a lower recess formed therein, said lower recess receiving a block member therein, said block member having a locking bearing projecting therefrom, said lower connecting member having a lower slot formed therethrough, said lower slot being in communication with said lower recess, said locking bearing projecting from said lower recess into said lower slot;
a cylindrical handle member having an upper connecting member formed thereon, said upper connecting member having an upper connecting slot formed in an outer surface thereof and having an upper projection member depending from a lower surface thereof, said upper projection member having an upper projection recess formed therein, said upper projection member being received within said lower slot of said lower connecting member, said locking bearing being removably received within said upper projection recess;
a pivotal member for pivotally joining said upper projection member with said lower connecting member;
and,
a locking annular member having a bolt hole formed therethrough, said locking annular member being positioned about said upper connecting member and being secured thereto by a bolt received within said bolt hole and said upper connecting slot, said locking annular member having locking means for slidably releasing said upper connecting member, allowing said cylindrical handle member to selectively pivot about said cylindrical frame member.

4 more elements