CN2546570Y

CN2546570Y - Straight-pin auxiliary lock

Info

Publication number: CN2546570Y
Application number: CN 02235184
Authority: CN
Inventors: 韩恩兴
Original assignee: Individual
Current assignee: Individual
Priority date: 2002-05-13
Filing date: 2002-05-13
Publication date: 2003-04-23
Anticipated expiration: 2012-05-13

Abstract

Disclosed is a straight pin side lock which comprises a casing installed in fit with a panel and a lockpin. Wherein holes for allowing the lockpin to come in and out are arranged in match with each other on the casing and the contact surface of the panel; a strip-shaped hole for containing a sliding shaft to slide in is laterally arranged in the middle of the casing; a deflector rod is hinged to the casing, a first hinge hole is arranged on the deflector rod and is hinged with the casing through a shaft, and a long circular hole for allowing the sliding shaft to pass through is arranged on the deflector rod; two pinheads contained in the holes on the casing are arranged on the lockpin and a second hinge hole for allowing the sliding shaft to pass through is arranged on the lockpin; the deflector rod and the lockpin are hinged on the casing by the sliding shaft through the strip-shaped hole on the casing and the sliding shaft can slide along the strip-shaped hole; a spring clip for clipping one end of a torsion spring is extended from the top of the deflector rod and the other end of the torsion spring is hinged on the upper part of the casing through a spring deflector shaft. The utility model has simplified structure and good universal property and the lock responds quickly in the opening and closing course.

Description

Straight-pin auxiliary lock

Technical field

The utility model belongs to field of lockset, relates to a kind of improvement of secondary lock construction, especially has the pair lock of direct selling.

Background technology

Chinese patent 94249003.7 discloses maximally related background technology, existing secondary lock as described in 94249003.7 by last, lower drawing piece and dead bolt, connecting lever, the common pair lock that constitutes security door of handle, it utilizes main, the flexible lever principle that drives connecting lever of secondary lock dead bolt, going up at closing time, following locking pull bar is driven, make the door lock automatic locking and lock, and perplexing people in the industry's problem demanding prompt solution for a long time be: because of being led, on the secondary lock, the restriction of lower drawing piece stroke, it is identical with the model of main lock to dispose secondary lock, thereby compatibility is very poor, has brought great inconvenience to the user; Moreover, because there are problem not in place in the unlatching and the locking of the structural restriction lockset of aforementioned techniques.

Summary of the invention

Problem to be solved in the utility model is, overcomes the above-mentioned defective that aforementioned techniques exists, and provide a kind of improve structure, have that compatibility is good, unlatching or the willing Straight-pin auxiliary lock of locking.

The utility model solves its technical problem and takes following technical scheme to realize, a kind of Straight-pin auxiliary lock that provides according to the utility model, comprise the housing and the lock pin that cooperate installation with panel, coupling is provided with and holds the hole that lock pin is come in and gone out on the contact surface of wherein said housing and panel, and housing middle part horizontally set one can hold the elongated hole that sliding axle slides; Hinge is adorned a driving lever on this housing, and first hinge hole is set on the described driving lever, by axle and housing hinge dress, also is provided with on the described driving lever and holds the Long Circle hole that sliding axle passes; Two pin heads in the hole that is placed on the housing are set on the described lock pin, and this lock pin is provided with and can holds second hinge hole that sliding axle passes through, and sliding axle is contained in driving lever, lock pin, hinge on the housing by the elongated hole on the housing, and sliding axle can slide along elongated hole; An end of establishing a spring card blocking button spring is stretched on the top of this driving lever, and this button spring other end is contained in housing top by the spring poking shaft hinge.

The utility model solves its technical problem and can also take following technical scheme further to realize:

Aforesaid Straight-pin auxiliary lock, wherein said driving lever is set to general T-shaped structure, be provided with long bar handle and two different picking up the ears of length, stretch the weak point portion of picking up the ears that establishes at driving lever and be provided with first hinge hole that makes driving lever pass through axle and housing hinge dress, stretch the length portion of picking up the ears that establishes at driving lever and be provided with the Long Circle hole that the appearance sliding axle passes;

Aforesaid Straight-pin auxiliary lock, wherein said lock pin is made up of sliding panel and pin head, and two shapes, structure are identical, and the pin head that can be cylindrical or oblate cylindricality is installed in parallel on the edge of sliding panel front end;

Aforesaid Straight-pin auxiliary lock, wherein said driving lever hinge is contained in the lower part of frame position.

The utility model compared with prior art has significant advantage and beneficial effect.

By above technical scheme as can be known, the utility model has following advantage at least under the structure configuration of excellence: optimization simple in structure, and the industry that is easy to is promoted; The driving lever structure setting that drives secondary lock by main lock makes secondary lockset that good compatibility be arranged; Lock pin is set to oblate post or cylindrical, makes lockset open reaction soon; The T shape of driving lever structure makes its force effect better, in a word, it can be rated as have novelty, creativeness, practical good technology.

The specific embodiment of the present utility model is provided in detail by following examples and accompanying drawing thereof.

Description of drawings

Fig. 1 is an overall structure schematic diagram of the present utility model.

The specific embodiment

Below in conjunction with accompanying drawing and preferred embodiment, the specific embodiment, structure, feature and effect thereof that foundation the utility model is provided, describe in detail as after.

See also Fig. 1, a kind of Straight-pin auxiliary lock, comprise: cooperate housing (1) and the lock pin installed with panel (7), wherein: the contact surface of described housing and panel (12) is gone up coupling the hole (13,13 ') that holds lock pin (9c, 9c ') discrepancy is set, and housing middle part horizontally set one can hold the elongated hole (11) that sliding axle (4) slides; Hinge is adorned a driving lever (3) on this housing, this driving lever is set to general T-shaped structure, be provided with long bar handle (31) different with two length pick up the ears (32,33), make its force effect better, stretch the weak point of establishing (32) portion of picking up the ears at driving lever and be provided with first hinge hole (321), driving lever is installed with hinging manner in lower part of frame position and housing by axle (2), stretching the length of establishing (33) portion of picking up the ears at driving lever is provided with a Long Circle hole (331) and can makes slightly activity surplus of sliding axle (4), stretch and establish a flange spring card (332) on the pick up the ears top of (33) of described length, be responsible for an end of blocking button spring (5); Described lock pin (9), form by sliding panel (9a) and pin head (9c, 9c '), two shapes, structure are identical, the parallel riveting of pin head (9c, 9c ') that can be cylindrical or oblate cylindricality is contained on the edge (9b) of sliding panel (9a) front end, and be placed in the lining, hole (13,13 ') on the housing, it is quick that tapered end is come in and gone out; Sliding axle (4) passes the Long Circle hole (331) of driving lever, second hinge hole (9d) that the sliding panel tail end is provided with, the elongated hole (11) on the housing driving lever, lock pin, hinge is contained on the housing, and sliding axle can slide along the elongated hole on the housing (11); One end of button spring (5) is stretched spring card (332) blocking of establishing by portion (33) top of picking up the ears in the length of driving lever, and the other end is contained in housing top by spring poking shaft (6) hinge.

During use,, stir sliding axle (4) pulling lock pin (9) under main lock drives, will sell head (9c, a 9c ') release and finish locking and move to right translation when driving lever serve as an axle when rotating counterclockwise with axle (2); Otherwise drive, lock pin (9) is to left, and pin head (9c, 9c ') is return and finished breakdown action.

The above, it only is preferred embodiment of the present utility model, be not that the utility model is done any pro forma restriction, every foundation technical spirit of the present utility model all still belongs in the scope of technical solutions of the utility model any simple modification, equivalent variations and modification that above embodiment did.

Claims

1. Straight-pin auxiliary lock, comprise: cooperate housing and the lock pin installed with panel (7), it is characterized in that: described housing (1) is gone up coupling with the contact surface (12) of panel the hole (13,13 ') that holds lock pin (9c, 9c ') discrepancy is set, and housing middle part horizontally set one can hold the elongated hole (11) that sliding axle (4) slides; Hinge is adorned a driving lever (3) on this housing, and first hinge hole (321) is set on the described driving lever, by axle (2) and housing hinge dress, also is provided with on the described driving lever and holds the Long Circle hole (331) that sliding axle (4) passes; Two pin heads (9c, 9c ') that are placed in the lining, hole (13,13 ') on the housing are set on the described lock pin (9), this lock pin (9) is provided with and can holds second hinge hole (9d) that sliding axle (4) passes through, sliding axle (4) is contained in driving lever, lock pin, hinge on the housing by the elongated hole on the housing (11), and sliding axle can slide along elongated hole (11); An end of establishing spring card (a 332) blocking button spring (5) is stretched on the top of this driving lever, and this button spring other end is contained in housing top by spring poking shaft (6) hinge.

2. Straight-pin auxiliary lock according to claim 1, it is characterized in that described driving lever is set to general T-shaped structure, be provided with long bar handle (31) and two different picking up the ears of length (32,33), stretch the weak point of establishing (32) portion of picking up the ears at driving lever and be provided with first hinge hole (321) that makes driving lever pass through axle (2) and housing hinge dress, stretch the length of establishing (33) portion of picking up the ears at driving lever and be provided with the Long Circle hole (331) that appearance sliding axle (4) passes.

3. Straight-pin auxiliary lock according to claim 1 and 2, it is characterized in that described lock pin (9) is made up of sliding panel (9a) and pin head (9c, 9c '), two shapes, structure are identical, and the pin head (9c, 9c ') that can be cylindrical or oblate cylindricality is installed in parallel on the edge (9b) of sliding panel (9a) front end.

4. according to the described Straight-pin auxiliary lock in one of claim 1 or 3, it is characterized in that described driving lever hinge is contained in the lower part of frame position.