TH150209A - Frame structure of a scooter - Google Patents

Abstract

DC60 (27/12/59) A frame structure has been disclosed, which is the frame structure of a scooter-type vehicle (10), and is provided with: a head tube (12) which steers the front fork (13); a hollow main tube (20) which extends downward and towards the rear of the vehicle body from this head tube; a pair of left-hand and right-hand side underframes (30L, 30R) which are joined to the bottom of the main tubes, and each underframe extends towards the rear of the vehicle body from the bottom of this main tube; a cross tube (60) which is joined to each end of the underframe (31L, 31R) and and a pair of left-hand and right-hand side rear frames (70L, 70R) extending upwards and aft of the vehicle body, and each of the front ends (71L, 71R) of this frame are connected to the left-hand and right-hand side ends (63L, 63R) of this cross-tube. This lower frame and this rear frame are connected to these cross-tubes, and in addition, at least a portion of this lower frame and at least a portion of this rear frame are connected. Revised 27/12/2016 A frame structure is disclosed, which is the frame structure of a scooter-type vehicle (10), and is provided with: a head tube (12) supporting the front fork (13) steerably; a hollow main tube (20) extending downwards and aft of the vehicle body from this head tube; A pair of left-hand and right-hand side lower frames (30L, 30R) which are connected to the bottom of the main tubes, and each frame extends towards the rear of the vehicle body from the bottom of this main tube; a cross-tube (60) which is connected to each end of the rear end (31L, 31R) of the lower frame and runs in the direction along the width of this vehicle; and a pair of left-hand and right-hand side rear frames (70L, 70R) which extend towards the top and rear of the vehicle body, and each of the front end (71L, 71R) of these frames is connected to the left-hand and right-hand side (63L, 63R) of these cross-tubes. This lower frame and this rear frame are connected to these cross-tubes, and in addition, at least a portion of this lower frame and at least a portion of this rear frame are connected to ------------

Claims (6)

Disclaimer (all) which will not appear on the advertisement page: edit 27/12/2016 1.Frame structure for stunted vehicles (10), which consisted of: header tube (12) for handlebar support (16) and front fork (13) steerable, where Caught has been caught by the driver. And the front fork was connected to the handle; Hollow main pipe (20), which leads downward from the head tube to the rear of the vehicle; A pair of left and right undercarriage (30L, 30R) which are attached to the bottom section of the main pipe. And where the two frames line from the bottom of the main pipe to the rear of the vehicle; The transverse tube (60), which is connected to the two end sections (31L, 31R) of the lower frame and which is directed in the lateral direction; and A pair of left and right rear frames (70L, 70R) which stretches upward and towards the rear of the vehicle, where the front ends (71L, 71R) of the rear frames are attached. To the left and right ends (63L, 63R) each section of the transverse tube, where the bottom frame and the rear frame are connected to the transverse tube; Which is unique in that the one of the frame below And one of the rear frames Have been welded together directly by welding 2. Frame structure for scooters according to claim 1, where the section along The entire loop of the transverse tube end is connected to the lateral outer surface (92) and the lateral inner surface (93) of the lower frame end surface. And has been connected to Lateral surface (94) and lateral surface (95) of the front end of the rear frame. 3. The frame structure for scooters according to claim 1 or 2, where the lower frame is composed of: the connection part of the front end (32L) which is connected to the lower end of the main pipe; The connection part of the trailing end (33L), which is connected to part of the frame and the perimeter of the end of the transverse tube; And the intermediate (34L), which is provided with the interconnection of the fore-end and the inter-end-to-end, and the height (H1) of the intermediate is less than the height ( H2) of the section for the connection of the tail end. 4. Frame structure for scooters according to one of Claims 1 to 3, where the assembly supports the storage compartment (140) for the storage capacity (132L; 132R) for storage. Objects are attached to the rear ends of the two frames of the lower left frame. And right separately from the transverse tube; And the storage support assembly has been positioned over the transverse tube. 5. Frame structure for scooters according to claim 3 or 4, where the main pipe It consists of an extension pipe section (25) which extends in the lateral direction to the lower end, where the connection for the front end of the bottom frame is welded to the sidewall surface. Left and right side of the extension tube section 6. Frame structure for scooters according to one of Claims 1 to 5, where the line (173) is drawn from the center (P3) of the front wheel (15) to the center (P4). Of the hole in the section for connecting the pivot point around the left axis (78L), where the front wheel is rotated to The bottom end of the front fork And the part for connecting the pivot point around the left axis has been connected to The front end of the left rear frame to accommodate the engine; And the line (174) is drawn from the center to the center (P5) of the hole in the segment for the connection of the pivot point. Around the right axle (78R), which has been welded to the front end of the right rear frame. In order to support the engine, where the center of the hole on the left, the center of the front wheel And the center of the right hole is given The links are V-shaped; And the inter-middle (34L, 34R) of the left and right bottom frame (30L, 30R) parallel to the V-shaped line ------------