CN2799780Y

CN2799780Y - Improved structure of cable lock

Info

Publication number: CN2799780Y
Application number: CN 200520110523
Authority: CN
Inventors: 李羽涵
Original assignee: Individual
Current assignee: Individual
Priority date: 2005-06-28
Filing date: 2005-06-28
Publication date: 2006-07-26
Anticipated expiration: 2015-06-28

Abstract

The utility model provides an improved structure of a cable lock. The utility model mainly solves the problem that after a steel cable lock is unlocked, a clamping part can not be ejected automatically, so a user can not identify the on-off state of the lock, and the trouble of locking repeatedly is generated. The improved structure of a steel cable lock of the utility model is mainly composed of a body, a lock core, a slide block, a pushing block and a steel ball. One end of the body is provided with a lock tongue which can control the slide block in order to make the slide block move up and down in a first holding room of the body, so that the steel ball can be controlled and made to protrude in a through hole. The through hole can be penetrated by the clamping part and be locked by the steel ball in a clamping mode. The through hole can be provided with the pushing block, and the flange of the pushing block is clamped in a second holding room of the body. The steel ball is pushed into a limiting hole and the clamping part is ejected by the push of a spring, so that the utility model can achieve the effect that the clamping part is ejected automatically after the steel cable lock is unlocked.

Description

The improvement structure of cable wire lock

Technical field

The utility model relates to a kind of improvement structure of cable wire lock, requires to relate to the improvement structure that the special-purpose cable wire of a kind of bicycle is locked its tapered end.

Background technology

The employed lockset of Regular Bicycle; wherein cable wire lock is one generally to use and the preferable product of effect; it is by after being linked a cable wire by a tapered end and being arranged in the wheel of bicycle; the blocking part card of cable wire one end is tied in tapered end and reached the effect of locking; because bicycle is the high short distance walking-replacing tool of a mobility; its frequency of temporarily parking is quite high; open for fear of stolen its; the chance of locking is very frequent; the time that it spent also can not despise; yet the cable wire of commonly using when being locked in actual use the user can be taken place but can't be held by the identification lockset; the state of locking; the position of this blocking part is still stretched in this tapered end after promptly unblanking; need to extract it out separation by external force, the action that can unblank fully repeats the situation of locking again after so regular meeting produces and unblanks; cause user's puzzlement, and also increase waste on foot in time.

Summary of the invention

The purpose of this utility model is exactly at the cable wire lock construction of practising formula blocking part is ejected automatically, often cause the user can't identification to repeat the defective of the puzzlement of locking again, and the improvement structure that provides a kind of cable wire to lock, this structure can eject blocking part the cable wire lock automatically after unblanking, for the user provides the cable wire lock of easy identification open and close lock state, and then avoid the situation that repeats to lock.

The purpose of this utility model realizes by following proposal, cable wire lock provided by the utility model improves structure mainly by body, core, slide block, pushing block and steel ball are formed a lock body, wherein this core is to be installed in this body, the one end has the stopper slot that dead bolt can be controlled slide block, make this slide block can be in first room of body on, following slippage, make it convexedly stretch in through hole with the steel ball of controlling in the spacing hole, this through hole is can wearing and being established by the card of steel ball and lock for a blocking part, this through hole also can supply installing of pushing block, the flange of this pushing block is second room that is limited to body, and steel ball is pushed in the spacing hole by the ejection of its back stretch of spring, and this blocking part ejected, to reach the effect that can simultaneously blocking part be ejected automatically after unblanking.

Below do a more detailed explanation at structure of the present utility model and specific embodiment and conjunction with figs..

Description of drawings

Fig. 1 is one of perspective exploded view of the present utility model figure;

Fig. 2 is two figure of perspective exploded view of the present utility model;

Fig. 3 is a combination generalized section of the present utility model;

Fig. 4 is an I-I generalized section of the present utility model;

Fig. 5 is an Operation Profile schematic diagram of the present utility model;

Fig. 6 is an II-II generalized section of the present utility model.

Primary clustering symbol description: 1 lock body; 10 bodies; 101 first rooms; 102 second rooms; 103 through holes; 104 spacing holes; 11 cores; 111 dead bolts; 12 slide blocks; 121 stopper slots; 122 groovings; 123 projections; 124 springs; 13 pushing blocks; 131 flanges; 132 mesopores; 133 springs; 14 enclosing covers; 2 cable wires; 21 blocking parts; 211 Ka Gou; 3 lock housings; 31,32 housings; 311,321 storage tanks.

The specific embodiment

See also shown in Figure 1, cable wire of the present utility model lock improve structure mainly by body 10, core 11, slide block 12, pushing block 13 and steel ball 14 form a lock body 1, wherein:

Described body 10, the one side can set firmly core 11, one end of this core 11 is communicated with first room 101 and adjacent second room 102, this second room 102 has provided through hole 103 downwards and has made itself and external communications, this through

hole

103 and 101 of first rooms are provided with spacing hole 103 connects it mutually, and this spacing hole 104 can be installed with a steel ball 14, and the one end then is set as less opening, this steel ball 14 can be convexedly stretched in this through hole 103 and unlikely dropping;

Described core 11 is to be fixedly arranged in this body 10, and the one end has protruded out dead bolt 111, and this dead bolt 111 can the displacement with the rotation of core 11;

Described slide block 12 is to be installed with in this first room 101, and its side that corresponds to dead bolt 111 is provided with a stopper slot 121, can be for the card of this dead bolt 111 position of limiting, opposite side then is provided with a grooving 122, is provided with a projection 123 in addition in the top of slide block 12, can supply the sheathed of a spring 124;

This pushing block 13, be to be located in this second room 102 and the through hole 103, the flange 131 of its top is to be arranged in this second room 102, the center is provided with a mesopore 132 can supply the sheathed of a spring 133, one end of this spring 133 is the upper limbs that are resisted against this second room 103, to control the displacement of this pushing block 13;

Described enclosing cover 14 is a plate body, and it is to be covered on first room 101 of body 10 and the outside of second room 102.

Aforesaid structure, please consult shown in Figure 2ly again, this lock body 1 is to be arranged at a lock housing 3 inside, and this lock housing 3 is to be corresponding

housing

31,32, respectively has a storage tank 311,312 on it, after just can be with this lock body 1 mutual fit fixed, it be coated in the housing 3, an end of this lock body 1 links a cable wire 2, the other end of this cable wire 2 is a blocking part 21, this blocking part 21 has card ditch 211, and it can stretch in the through hole 103 of this lock body 1, and with a steel ball 14 card knot and locking mutually.

It is shown in Figure 4 please to consult Fig. 3 again, be that this blocking part 2 is arranged in this through hole 103 when the utility model is locked, this pushing block 13 was subjected to the ejection of this blocking part 21 and moved up and make this spring 133 present a compressive state this moment, this slide block 12 then is subjected to dead bolt 111 and rotates the displacement that is produced and drive this stopper slot 121 and move down, and the steel ball 14 that will convexedly stretch in grooving 122 is yearned for outer ejection, make in its card ditch 211 that is arranged in this blocking part 21, and finish the start of locking.

Please consult Fig. 5 and shown in Figure 6 again, be that this core 11 is turned to the position of unblanking when the utility model is unblanked, this moment this dead bolt 111 be upwards rotate and the stopper slot 121 that drives this slide block 12 to top offset, and the position of this grooving 122 is also along with moving up, 12 of this pushing blocks are subjected to the back stretch of spring 133 and eject downwards at the same time, this blocking part 21 also is subjected to the ejection of this back stretch, steel ball 14 is entered in this spacing hole 104 fully, and protrude out the grooving 122 that is arranged in slide block 12, make it break away from this card ditch 211, this blocking part 21 was established with lock body 1 because of the card that no longer is subjected to steel ball 14 and was disengaged position this moment, because the back stretch that produced of this spring 133 is strength fast in a flash, can simultaneously blocking part 21 be ejected automatically after so unblank, so that being provided, user's easy identification opens, blocking, and avoid the situation that repeats to lock.

In sum, structure of the present utility model can be improved the habit formula cable wire lock defective that repeats to lock that produces really, provide one save time more, effect easily, and have the obvious improvement benefit.Above-mentioned accompanying drawing that discloses and explanation only are embodiment of the present utility model, and be non-for limiting embodiment of the present utility model; All personages who is familiar with this skill, it complies with feature category of the present utility model, and other equivalence of being done changes or modifies, and all should be encompassed in the claimed claim of following the application.

Claims

1. the improvement structure of cable wire lock, it mainly comprises body, core, slide block, pushing block and steel ball, it is characterized in that

Described body, the one side can set firmly core, one end of this core is communicated with first room and adjacent second room, this second room has provided through hole downwards and has made itself and external communications, being provided with a spacing hole between this through hole and first room connects it mutually, and this spacing hole can be installed with steel ball, and the one end then is set as less opening, this steel ball can be convexedly stretched in this through hole and unlikely dropping;

Described core is to be fixedly arranged in this body, and the one end has protruded out a dead bolt, and this dead bolt is can the displacement with the rotation of core;

Described slide block is to be located in this first room, and its side that corresponds to dead bolt is provided with a stopper slot, can be for the card of this dead bolt position of limiting, and opposite side then is provided with a grooving, is provided with a projection in the top of slide block in addition, can wearing for a spring;

Described pushing block is to be located in this second room and the through hole, and the flange of its top is arranged in this second room, but the center is provided with the sheathed of mesopore ammunition feed spring, and an end of this spring is resisted against the upper limb of this second room, to control the displacement of this pushing block;

Described enclosing cover is a plate body, and it is covered on the outside of first room and second room of body.

2. the improvement structure of cable wire lock according to claim 1 is characterized in that this lock body is the inside that is arranged at lock housing, and this lock housing is to be corresponding housing, respectively has a storage tank on it, just can be fixed with the mutual fit of this lock body.

3. improve the improvement structure of the described cable wire lock of claim 1, an end that it is characterized in that this lock body links that a cable wire, the other end of this cable wire are arranged is a blocking part, and this blocking part has Yi Kagou, it can stretch in the through hole of this lock body, and with a steel ball block mutually the knot and lock.