CN2561696Y

CN2561696Y - Foldable bicycle pedal

Info

Publication number: CN2561696Y
Application number: CN 02261933
Authority: CN
Inventors: 杨通河
Original assignee: Individual
Current assignee: Individual
Priority date: 2002-07-10
Filing date: 2002-07-10
Publication date: 2003-07-23
Anticipated expiration: 2012-07-10

Abstract

The utility model relates to a folding foot pedal for a bicycle. An axial rod (2) integrated with and vertical to an axle sleeve (7) is provided at the tail end of the axle sleeve (7). The foot pedal consists of an upper foot pedal and a lower foot pedal, and the middle portions of the upper and the lower foot pedals are articulated with the axle rod (2). A stopper (5) parallel to the axle rod is provided at the inner end of the axle sleeve. In application, the inner tail ends (6) of the upper and the lower foot pedals butt against the stopper (5); two connection rods (8, 9) articulated with each other are articulated between the upper and the lower foot pedals; a spring (12) is provided between two foot pedals to maintain the upper and the lower foot pedals in a folding or open state; and an operation handle (11) is provided between the foot pedal and the connection rods so that the folding or open operation can be implemented by pushing the operation handle (11) in left-right direction. The utility model has the advantages of low cost, simple structure, and convenient arrangement and maintenance.

Description

The Collapsible bicycle pedal

The utility model relates to a kind of Collapsible bicycle pedal.

Need operate its complicated operating process, rather inconvenience when existing Collapsible bicycle pedal is folding with hand.

The purpose of this utility model is the deficiency that overcomes existing Collapsible bicycle pedal, and a kind of simple in structure, easy to operate Collapsible bicycle pedal is provided.

The utility model is achieved in that axle sleeve 7 ends have and its one and perpendicular axostylus axostyle 2, pedal by up and down two form, the pedal middle part is articulated on the axostylus axostyle 2 up and down, in axle sleeve the inner the pin parallel with axostylus axostyle 5 is arranged, under running condition, pedal inside end 6 is against on the pin 5 up and down; Spring 10 is arranged between the pedal up and down, and pedal was kept folded state about spring 10 made, and when riding, on one of pedal, then pedal launched automatically about pin was stepped on, and pin breaks away from pedal, then pedal auto-folder.

Up and down also can hinged two mutual pivotally attached connecting

rods

8,9 between two pedals, spring 12 is arranged between pedal and the connecting rod, and pedal can be kept folding or open mode about spring (12) made, and lever 11 is arranged on the connecting rod, promote lever 11 to the left and right with hand or pin, can finish folding or opening operation; Pedal axle 1 can be welded as a whole with crank 13; Pedal axle and crank can be hollow pipe fitting.

The utility model also can be taked following examples: crank 13 lower ends are porose, in ball 15 and steel bowl are arranged, axle bumper 14 is arranged on the pedal axle, pedal axle and crank constitute rolling friction pair, axostylus axostyle 2 directly is attached on the pedal axle with pin 5.

The utlity model has the advantages such as cost is low, simple in structure, installation and maintenance are convenient.

Fig. 1 is front view of the present utility model.

Fig. 2 is a birds-eye view of the present utility model.

Fig. 3 is the front view of another embodiment of the utility model.

Fig. 4 is the cutaway view that there is ball bearing of main shaft the crank lower end.

Fig. 5 is the front view of Fig. 1 folded state.

Fig. 6 is the front view of Fig. 3 folded state.

Fig. 7 is the end elevation of the utility model folded state.

Claims

1. Collapsible bicycle pedal, comprise pedal axle, axle sleeve and pedal, it is characterized in that: the end of pedal axle or axle sleeve (7) has and its one and perpendicular axostylus axostyle (2), pedal is by two (3), (4) are formed up and down, the pedal middle part is articulated on the axostylus axostyle (2) up and down, the pin parallel with axostylus axostyle (5) arranged in axle sleeve the inner, and under running condition, pedal inside end 6 is against on the pin 5 up and down.

2. as the said Collapsible bicycle pedal of claim 1, it is characterized in that between two pedals spring (10) being arranged up and down, pedal was kept folded state about spring (10) made.

3. as the said Collapsible bicycle pedal of claim 1, it is characterized in that being hinged with connecting rod (8), (9) that are hinged between two pedals up and down, spring (12) is arranged between the connecting rod, pedal can be kept folding or open mode about spring (12) made.

4. the said Collapsible bicycle pedal of claim 3 is characterized in that up and down on two pedals or the connecting rod lever (11) being arranged.

5. as each described Collapsible bicycle pedal of claim 1-4, it is characterized in that pedal axle and crank are welded as a whole.

6. as each described Collapsible bicycle pedal of claim 1-5, it is characterized in that pedal axle and crank are hollow pipe fitting.

7. Collapsible bicycle pedal as claimed in claim 1 is characterized in that the crank lower end is porose, in bearing is arranged, pedal axle and crank constitute rolling friction pair, axostylus axostyle (2) and pin (5) and pedal axle are welded as a whole.