CN103967353A

CN103967353A - Foldable handlebar lock for bicycle

Info

Publication number: CN103967353A
Application number: CN201310048132.7A
Authority: CN
Inventors: 周彩根
Original assignee: Changzhou College of Information Technology CCIT
Current assignee: Changzhou College of Information Technology CCIT
Priority date: 2013-02-05
Filing date: 2013-02-05
Publication date: 2014-08-06
Anticipated expiration: 2033-02-05
Also published as: CN103967353B

Abstract

The invention relates to a foldable handlebar lock for a bicycle. The foldable handlebar lock is provided with handles, a lock body and a handlebar. A combination body of a square connector and a gear is arranged at the root of each of the handles on the left side and the right side, the lower end of the left handle is provided with the lock, and the lower end of the right handle is provided with an end port corresponding to the lock. The two combination bodies are mounted in the lock through a left mandrel and a right mandrel. The lock is provided with a lock shell, a lock cylinder, a lock plate, a positioning push rod and a positioning block, wherein the lock cylinder, the lock plate, the positioning push rod and the positioning block are arranged in the lock shell, the lock cylinder is arranged above the positioning push rod, the positioning push rod is provided with a positioning groove, the lock plate is in rigid connection with an inner core of the lock cylinder, and the lock plate can rotate to a locking position and an unlocking position of the positioning push rod. Racks are arranged on two sides of the front end of the positioning block and meshed with a left gear and a right gear, and the rear end of the positioning block is provided with a positioning surface. The positioning surface can move back and forth to handle positioning positions and handle freeing positions. By the foldable handlebar lock, space occupation of the bicycle can be reduced, parking capacity of parking lots can be increased, and management of burgeoning free public bicycle facilities is benefited.

Description

Vehicle folding steering lock

Technical field

The present invention relates to automobile-used lock, particularly relate to a kind of vehicle folding steering lock.

Background technology

To be that people are daily ride instead of walk and the important tool of body-building bicycle.Along with environmental protection and the theory that improves the health are rooted in the hearts of the people day by day, believe that bicycle will become the popular instrument of extensively liking again.But the antitheft of bicycle is the problem that perplexs for a long time user and manufacturer, and various locks emerge in an endless stream, but cannot tackle the problem at its root all the time.

Summary of the invention

The object of the invention is to overcome the defect that prior art exists, provide one can reduce vehicle space occupancy volume, the vehicle folding steering lock of capacity is parked in raising parking lot.

The technical scheme that realizes the object of the invention is: a kind of vehicle folding steering lock, has handrail, lock body and faucet lever; The root of the handrail of the described left and right sides is respectively provided with the complex of a square contiguous block and gear, and the lower end of left side handrail is provided with tapered end, and the lower end of right armrest is provided with the port corresponding with tapered end; Described two complexs are installed in lock body by left axle and right axle respectively; Described lock body has lock housing and is arranged on lock core, locking plate, localization handspike and the locating piece in lock housing; Described lock core is arranged on the top of localization handspike; Described localization handspike is provided with locating slot; The inner core of described locking plate and lock core is rigidly connected, and locking plate can rotate to the latched position of localization handspike and enable possition; The front end both sides of described locating piece have tooth bar, and engage with left and right gear, and the rear end of locating piece is locating surface; Described locating surface can seesaw to handrail position location and handrail free position.

Described in technique scheme, between the upper end of locating piece and lock housing, there is the first spring, can realize automatically reseting of handrail.

Described in technique scheme, between the rear end face of locating piece and lock housing, be provided with the second spring, can keep the positioning states of locating piece.

Described in technique scheme, on the handrail of the left and right sides, be all socketed with sheath.

Described in technique scheme, lock body is enclosed construction.

Adopt after technique scheme, the present invention has following positive effect:

(1) the present invention unites two into one main functional unit tap and the lock of vehicle, without lockset is installed separately.In the time of riding condition, possess and the identical function of common hydrant, in the time of dead ship condition, variable body is a high strength lock; If destruction lock body, tap cannot reset, and bicycle cannot be ridden; And while being dead ship condition, the width of bicycle significantly dwindles, can realize destruction lockset and destroy vehicle, improve vehicle anti-theft ability, and can obviously reduce the space occupancy volume of bicycle, can significantly improve parking lot and park capacity, be particularly conducive to the management of emerging free public bicycles facility.

(2) between the upper end of locating piece of the present invention and lock housing, there is the first spring; In the time that original state is locking, positioning sliding block moves downward under the effect of spring, and rack drives gear rotates, and left and right handrail recovers riding condition automatically; When original state is when riding, to pressing down any side handrail, gear driven tooth bar moves upward, and because left and right handrail moment is larger, is easy to overcome the resistance of spring.

(3) between the rear end face of locating piece of the present invention and lock housing, be provided with the second spring; When it is in riding or when locking states, remaining in the middle of the square contiguous block of left and right handrail by the acting in conjunction of spring and locking plate, form rigidity positioning states.

Brief description of the drawings

For content of the present invention is more easily expressly understood, according to specific embodiment also by reference to the accompanying drawings, the present invention is further detailed explanation, wherein below

Fig. 1 is profile schematic diagram of the present invention;

Fig. 2 is lock body schematic internal view of the present invention;

Fig. 3 is the enlarged diagram at A place in Fig. 2;

1. handrails in figure, 11. tapered ends, 12. ports, 2. lock body, 21. lock housings, 22. lock cores, 23. locking plates, 24. localization handspikes, 241. locating slots, 25. locating pieces, 26. first springs, 27. second spring, 3. faucet lever, 4. complex, 41. square contiguous blocks, 42. gears, 5. left axle, 6. right axle, 7. sheath.

Detailed description of the invention

(embodiment 1)

See Fig. 1 to Fig. 3, the present invention has handrail 1, lock body 2 and faucet lever 3; On the handrail 1 of the left and right sides, be all socketed with sheath 7, the root of the handrail 1 of the left and right sides is respectively provided with the complex 4 of a square contiguous block 41 and gear 42, and the lower end of left side handrail 1 is provided with tapered end 11, and the lower end of right armrest 1 is provided with the port one corresponding with tapered end 11 2; Two complexs 4 are installed in lock body 2 by left axle 5 and right axle 6 respectively; Lock body 2 be enclosed construction, lock body 2 has lock housing 21 and is arranged on lock core 22, locking plate 23, localization handspike 24 and the locating piece 25 in lock housing 21; Lock core 22 is arranged on the top of localization handspike 24; Localization handspike 24 is provided with locating slot 241; Locking plate 23 is rigidly connected with the inner core of lock core 22, and locking plate 23 can rotate to the latched position of localization handspike 24 and enable possition; The front end both sides of locating piece 25 have tooth bar, and engage with left and right gear 42, and the rear end of locating piece 25 is locating surface; Locating surface can seesaw to handrail position location and handrail free position, has the first spring 26 between the upper end of locating piece 25 and lock housing 21,, can realize automatically reseting of handrail 1; Between the rear end face of locating piece 25 and lock housing 21, be provided with the second spring 27, can keep the positioning states of locating piece 25.

Operating principle of the present invention is: in the time that needs revert to riding condition from dead ship condition, can use the anti-theft lock of market supply with key rotary locking cylinder 22() to 90 ° of positions, localization handspike 24 is to bottom, left and right handrail 1 automatically resets to riding condition, unclamp localization handspike 24, rotary locking cylinder 22 locks; In the time that needs pin bicycle from riding condition, first use key release, localization handspike 24 is to bottom, and one hand, to pressing down any side handrail 1, can make left and right handrail 1 rotate simultaneously, until locking states, now tapered end 11 inserts port 12.

Handrail 1 root in left and right respectively has the complex 4 of a square contiguous block 41 and gear 42, is installed on lock body 2 by left axle 5 and right axle 6, and left and right handrail 1 is slidably matched with left axle 5, right axle 6, can left axle 5, right axle 6 is axle center rotation; Locating piece 25 one end are that double sided rack coordinates with left and right gear 42, and locating piece 25 moves up and down and can drive left and right handrail 1 to rotate; Locating piece 1 other end is locating surface, when it is in riding or when locking states, remaining in the middle of the square contiguous block 41 of left and right handrail 1 by the acting in conjunction of the second spring 27 and locking plate 23, forms rigidity positioning states.In the time that needs change state, promote locating piece 25 until locating surface departs from by localization handspike 24, left and right handrail 1 is in free state; In the time that original state is locking, locating piece 25 moves downward under the effect of the first spring 26, and rack drives gear 42 rotates, and left and right handrail 1 recovers riding condition automatically; When original state is when riding, to pressing down any side handrail 1, gear 42 is with carry-over bar to move upward, and because left and right handrail moment is larger, is easy to overcome the resistance of spring.Lock core 22 is installed on localization handspike 24 tops, one of the structural member of lock core 22 locking plate 23 is rigidly connected with the inner core of lock core 22, rotatable in the time inserting key, locking plate 23 is snapped in or depart from the locating slot 241 of localization handspike 24, lock-out state while snapping in, can change state when disengaging.

Above-described specific embodiment; object of the present invention, technical scheme and beneficial effect are further described; institute is understood that; the foregoing is only specific embodiments of the invention; be not limited to the present invention; within the spirit and principles in the present invention all, any amendment of making, be equal to replacement, improvement etc., within all should being included in protection scope of the present invention.

Claims

1. a vehicle folding steering lock, is characterized in that: have handrail (1), lock body (2) and faucet lever (3); The root of the handrail (1) of the described left and right sides is respectively provided with the complex (4) of a square contiguous block (41) and gear (42), the lower end of left side handrail (1) is provided with tapered end (11), and the lower end of right armrest (1) is provided with the port (12) corresponding with tapered end (11); Described two complexs (4) are installed in lock body (2) by left axle (5) and right axle (6) respectively; Described lock body (2) has lock housing (21) and is arranged on lock core (22), locking plate (23), localization handspike (24) and the locating piece (25) in lock housing (21); Described lock core (22) is arranged on the top of localization handspike (24); Described localization handspike (24) is provided with locating slot (241); Described locking plate (23) is rigidly connected with the inner core of lock core (22), and locking plate (23) can rotate to latched position and the enable possition of localization handspike (24); The front end both sides of described locating piece (25) have tooth bar, and engage with left and right gear (42), and the rear end of locating piece (25) is locating surface; Described locating surface can seesaw to handrail position location and handrail free position.

2. vehicle folding steering lock according to claim 1, is characterized in that: between the upper end of described locating piece (25) and lock housing (21), have the first spring (26).

3. vehicle folding steering lock according to claim 2, is characterized in that: between the rear end face of described locating piece (25) and lock housing (21), be provided with the second spring (27).

4. vehicle folding steering lock according to claim 3, is characterized in that: on the handrail (1) of the described left and right sides, be all socketed with sheath (7).

5. vehicle folding steering lock according to claim 4, is characterized in that: described lock body (2) for enclosed construction.