CN2413996Y

CN2413996Y - Tricycle with handle brake

Info

Publication number: CN2413996Y
Application number: CN 00205256
Authority: CN
Inventors: 李又容
Original assignee: Individual
Current assignee: Individual
Priority date: 2000-03-09
Filing date: 2000-03-09
Publication date: 2001-01-10
Anticipated expiration: 2010-03-09

Abstract

The utility model relates to a tricycle braked by a handle bar. A braking device is arranged on a vertical pipe (9) of the handle bar; the utility model mainly comprises a hinge sheet (2), a spring (3), a spring seat sheet (4), an upper angular sheet (5), a lower angular sheet (7), a box body with an upper cover (6), a braking wire installing sheet (8), a spacing sheet (10), pins (11), (12), (14) and a braking wire pulling shaft (13). A rider can utilize a turning handle bar (1) to conveniently brake in ride; the utility model has the advantages of safety and labour saving and is especially suitable for aged people.

Description

Three-wheel vehicle with the handlebar braking

The application relates to manual tricycle, particularly the brake equipment of three-wheel vehicle.

The patent No. is that 98204655.4 " brisk three-wheel vehicle flexibly " and the patent No. are 98250637.6 " can two people drive simultaneously three-wheel vehicle ", is well suited for the elderly's use of going on a journey.But its bogie car handle and brake equipment separate, and establish special-purpose brake-applying handle on the seat next door, have only this handle of pulling to brake.This is inconvenient undoubtedly concerning the elderly who reacts unhappy, has one's fingers all thumbs.

The application's purpose provides a kind of bogie car that utilizes the three-wheel vehicle of braking, and the cyclist can be braked in riding easily, and is not only laborsaving but also safer.

For achieving the above object, the utility model is that brake equipment is installed on the standpipe of handlebar.

Fig. 1 is the scheme drawing that brake equipment is installed on the handlebar.

Fig. 2 is single upper and lower angle piece scheme drawing.

Fig. 3 is the A portion transparent view of angle piece after installation of Fig. 2.

Fig. 4 is the B portion transparent view of angle piece after installation of Fig. 2.

Among the figure: 1-handlebar and hinge; 2-hinge of spring sheet; 3-spring; 4-spring seat slice; 5-upward angle pieces; 6-box body upper end cover; 7-following angle piece; 8-brake cable installation sheet; 9-stem; 10-banking stop; 11,12,14-pin; 13-brake cable pulling axle.

Embodiment: the bogie car of three-wheel vehicle is the brake equipment (see figure 1) is installed on 1 the standpipe 9.In this standpipe upper end a box body is arranged, cover spring seat slice 4 of welding on 6 thereon, an end of spring (bicycle saddle spring) 3 is connected with spring seat slice 4, and the other end is connected with hinge of spring sheet 2, and this hinge plate is through on the pin 12 on angle piece 5 tops.The corner of the corner of last angle piece 5 and two following angle pieces 7 all is enclosed within on the pin 11 of said box body, and last angle piece 5 places between two following angle pieces 7.Upper and lower angle piece all has one side in said box body, and the atresia termination of two following angle pieces 7 all is welded in (see figure 3) on the banking stop 10 that can not enter in the said box body.Skewer is gone into brake cable pulling axle 13 in the hole of the other end of following angle piece.An end that is contained in the brake cable of trailing wheel band-type brake (or the lock that rises) is fixed on the brake cable installation sheet 8 of standpipe 9, and its heart yearn front end then is through (see figure 4) in the hole at brake cable pulling axle 13 two ends.

When pressing handlebar 1, last angle piece 5, spring 3 and hinge plate etc. are pushed and rotate by the pin 14 of handlebar (1) corner part near last angle piece (5), and the end of last angle piece 5 in box is close to banking stop 10.Before it did not touch banking stop, following angle piece 7 was failure to actuate, and brake is also motionless.In these cases, because the damping of vibrations of spring 3, cyclist's hand in riding has not thought vibration.Handlebar is pressed under continuing, and when last angle piece 5 was pressed onto on the banking stop 10, banking stop promptly drove down angle piece 7 and rotates, and then the brake of pulling brake cable.

Claims

1, the three-wheel vehicle of braking with handlebar, comprise handlebar (1), stem (9), vehicle frame, axletree, wheel, driving system, brake and vehicle seat, car frame, it is characterized in that: brake equipment is installed on the stem (9), there is a box body this standpipe upper end, lid (6) is gone up a welding spring seat slice (4) thereon, one end of spring (3) is connected with seat sheet (4), and the other end is connected with hinge of spring sheet (2), and this hinge plate is through on the pin (12) on angle piece (5) top; The corner of the corner of last angle piece (5) and two following angle pieces (7) all is enclosed within on the pin (11) of said box body, and last angle piece (5) places between two following angle pieces (7); Upper and lower angle piece all has one side in said box body, and the atresia termination of two following angle pieces (7) all is welded on the banking stop (10) that can not enter in the said box body; Insert brake cable pulling axle (13) in the hole of the other end of two following angle pieces, an end that is contained in the brake cable of trailing wheel band-type brake is fixed on the brake cable installation sheet (8) of standpipe (9), and its heart yearn front end then is through in the hole of brake cable pulling axle (13); In addition, the corner of handlebar (1) also has one to be used for squeezing the pin (14) of pushing to angle piece (5).