CN2434398Y

CN2434398Y - Pedal locking device for cycle

Info

Publication number: CN2434398Y
Application number: CN 99245121
Authority: CN
Inventors: 王玉璋
Original assignee: Individual
Current assignee: Individual
Priority date: 1999-10-19
Filing date: 1999-10-19
Publication date: 2001-06-13
Anticipated expiration: 2009-10-19

Abstract

The utility model relates to a pedal locking device for vehicles. A long bending hook and a short bending hook, the middle parts of which are provided with through holes, are arranged in a lock box and positioned in the lock box by a winch shaft. One end of the short bending hook is connected with a drive link, the middle part of which is provided with oblique teeth. A bolt on the side part of the lock box is wedged into the oblique tooth. An arc on one end of the long bending hook covers the short bending hook, and a firm triangle is formed. One end of each of two bending hooks which is respectively extended from the lock box by the drive link of the pedal locking device for vehicles forms a clamp and correspondingly folds and clamps a vehicle wheel by rotating in mutual reverse directions. Because the locked vehicle wheel is arranged at an obvious place, thieves are difficult to steal vehicles. The utility model has the advantages of firm structure and prizing prevention, and can effectively prevent vehicles from being stolen. The opening of the pedal locking device for vehicles is convenient. The pedal locking device for vehicles can be taken out easily, and can be used as a tool for fixing a vehicle when the vehicle is repaired.

Description

Pedal locking device for cycle

The utility model relates to lockset, is applied to motor vehicle antitheft.

At present, known motor vehicle antitheft adopts steering wheel iron bar lock more, and its lock is firm inadequately, and is convenient to robber hidden sled, saw lock in car, is difficult to antitheft.

The purpose of this utility model provides a kind of Pedal locking device for cycle, its pick-proof not only simple in structure, firm, and easy to use and obvious by the lock place, the robber can not hiddenly execute sled, the solid turner tool of the Shi Kezuo that repairs.

The purpose of this utility model is achieved in that lock box bit parallel decided at the higher level but not officially announced is provided with two clamps of the hook formation of activity relatively, one hook one end connects and to pass the drive link at lock box position and link to each other with an end of another hook arc, and kinematic link drives two hooks and draws clamping relatively in and open with relative.One is fixed on the positioning control parts at lock box position and another location on the drive link, and control assembly contacts, and the other end of two hooks stretches out the lock box outside and is divided into the working position of implementing clamping wheel.When the people pedal, when pushing away drive link, promoting long hook along long hook arc friction when short hook is fulcrum rotation gathering with its location twisted axis is that the fulcrum direction opposite with short hook rotated with its location twisted axis, short, long two hooks rotate gathering, clamping wheel relatively.Be fixed on the interior two hook positioning control of inclined-plane dead bolt wedging helical teeth at lock box position with rod member and lock.This moment, the location hinge on two hooks formed triangle with the twisted axis that is connected hook and rod member, firm pick-proof, and be in outer obvious the locating of car by the lock wheel.

Owing to adopt such scheme, can be easily locked wheel outside car (pedal), and firm pick-proof.

Embodiment further specifies the utility model below in conjunction with accompanying drawing

Fig. 1 is the outward appearance front view of Pedal locking device for cycle

Fig. 2 is Fig. 1 I-I vertical section constructional drawing

Among the figure 1, lock box 2, short hook 3, long hook 4, location twisted axis 5, locate twisted axis 6, twisted axis 7, drive link 8, helical teeth 9, dead bolt 10, twisted axis 11, movable handle 12, hole 13, tapered end 14, revolve iron 15, dead bolt bar 16, the pin 17 of standing, coupling bar 18, lock box cover.

In Fig. 1 embodiment shown in Figure 2, short hook (2) is arranged in the lock box (1), the long change colluded (3) two hook middle part and has perforation and passed and connected lock box (1) lock box cover (18) position by location twisted axis (4,5).Short hook (2) connects the drive link (7) that the middle part has helical teeth (8) by twisted axis (6), the inclined-plane dead bolt (9) that is fixed on lock box (1) side contacts with helical teeth (8), can any tooth position helical teeth (8) be lacked the long hook of hook (2) (3) positioning control in helical teeth (8) length range; The arc of long hook (3) one ends encases hook (2) and draws in to realize the opposite each other direction rotation of two hooks.Drive link (7) other end connects a folding movable handle (11) by twisted axis (10) and takes up an area of or obstacle to reduce this lock.Lock box (1) side has two holes, and hole (12) pass for drive link (7) and slide in orientable front and back; Tapered end (13) passes another hole, and iron (14) drive dead bolt bar (15) is revolved in the key twisting and dead bolt (9) retreats, and retracts the short hook of rod member (7) (2) and opens, and long hook (3) is in free state.Lock box cover (18) one ends are connected with lock box (1) by coupling bar (17).The station pin (16) that is connected with lock box (1) is with the stronger prevention wheel of its certain height.

Claims

1, a kind of Pedal locking device for cycle, it is in lock box, it is characterized in that: be provided with two in the lock box (1) and can pass through friction transmission mutually and relative formation clamp or the open short hook (2) of drawing in, long hook (3), gearing together, the drive link (7) of middle part connection helical teeth (8) passes hole (12) one ends of opening on lock box (1) shell wall and connects and can turn to, folding movable handle (11), the other end is that twisted axis (6) is connected with an end of short hook (2), be fixed on dead bolt (9) on lock box (1) position with helical teeth (8) thus link to each other clamp located, the location twisted axis (4) (5) that makes the long hook of short hook (2) (3) can locate also relative motion passes short hook (2) respectively, the hole at long hook (3) middle part links to each other with lock box cover (18) with lock box (1), one unlock deadbolt (9), the tapered end (13) that is fixed on lock box (1) position revolves iron (14) dead bolt bar (15) order and links to each other, and the two ends of coupling bar (17) connect lock box (1) respectively and lock box cover (18) lock box (1) bottom is connected with the station pin (17) that increases part.