초록 ▼

A collapsible golf trolley is revealed. A connection assembly that connects an upper frame, a lower frame, and mounts on two sides includes a locking body locked on a metal rod so as to improve the fastening strength. The connection assembly is further arranged with a guiding wheel corresponding to

A collapsible golf trolley is revealed. A connection assembly that connects an upper frame, a lower frame, and mounts on two sides includes a locking body locked on a metal rod so as to improve the fastening strength. The connection assembly is further arranged with a guiding wheel corresponding to a guiding slot of a lower frame. This design makes the operation smoother while extending and folding the lower frame. Moreover, a turning member for turning and folding of a front wheel is disposed on a front end of the lower frame. According to the above structure, easy spreading and collapsing and firm connection of the golf trolley are achieved.

대표청구항 ▼

1. A collapsible golf trolley comprising: an upper frame disposed with a handle on a top thereof;a lower frame arranged with two guiding slots on a surface thereof as well as a bending member on a rear end thereof;each of two mounts disposed on each of two sides of the collapsible golf trolley and a

1. A collapsible golf trolley comprising: an upper frame disposed with a handle on a top thereof;a lower frame arranged with two guiding slots on a surface thereof as well as a bending member on a rear end thereof;each of two mounts disposed on each of two sides of the collapsible golf trolley and arranged with a side wheel;a linkage having a connection base pivoted with the upper frame as well as the mount and being inserted with the lower frame, a connection block assembled on the lower frame and connecting with two guiding wheels by shafts so as to move and slide in each guiding slot of the lower frame correspondingly, each of two bars whose two ends being pivoted respectively on the upper frame and the connection block, and a pair of moveable linkage parts each of which is assembled between the connection block and the mount;a fastener that includes a metal rod penetrated and assembled with the connection base, and a locking body pivoted on the connection block together with an elastic part while the locking body is locked on the metal rod correspondingly so as to connect the connection base with the connection block firmly;a front wheel that is assembled with a fork correspondingly, is turned and foldable by a turning member for storage and having a bending member connected to a top end thereof; anda turning member having a shaft base that is disposed on the fork of the front wheel and is formed by an inner tube, an outer tube and a pair of locking protrusions on a tube wall thereof; an elastic body arranged between the inner tube and the outer tube, and a sleeve base that is sleeved over the shaft base and is set with a pair of turning guiding slots each corresponding to one locking protrusion and allowing the locking protrusion sliding and turning therein; the sleeve base is connected to the bending member. 2. The device as claimed in claim 1, wherein a reinforcing rib whose shape is similar to a surface of the connection base is arranged under the connection base for increasing strength of the collapsible golf trolley. 3. The device as claimed in claim 1, wherein the bending member includes a pivot base connected to the front wheel and arranged with two corresponding support rods while each support rod is disposed with a groove on an outer surface thereof and a surface of the groove is arranged with locating holes and an insertion hole; a base seat arranged on the lower frame is disposed between and connected with the two support rods and the base seat is mounted with locating through holes and an insertion hole corresponding to the locating holes and the insertion hole respectively; the groove of the two support rods is respectively mounted with a lug wrench and a connection block correspondingly while the lug wrench includes a rod that is wrapped with an elastic part and is penetrating through the insertion hole of the pivot base, the insertion hole of the base seat to be fixed on the connection block; the lug wrench and the connection block respectively are disposed with locating prisms corresponding to the locating holes of the two support rods so that the extending and folding of the front wheel is controlled by the mounting of the locating prisms into the locating through holes of the base seat.