CN2440897Y

CN2440897Y - Structure of handle style lock, bolt and hole assembly

Info

Publication number: CN2440897Y
Application number: CN 00250252
Authority: CN
Inventors: 范芳昌
Original assignee: YONGAN PRECISIVE INDUSTRY (TIANJIN) Co Ltd
Current assignee: YONGAN PRECISIVE INDUSTRY (TIANJIN) Co Ltd
Priority date: 2000-09-15
Filing date: 2000-09-15
Publication date: 2001-08-01
Anticipated expiration: 2010-09-15

Abstract

The utility model relates to a novel structure of a lock box of a lock bolt set for handle style door locks. A base plate and a cover plate form a long flat box body, wherein, one side of which is not an upright side, and a convex tongue and a notch which are matched with each other are arranged on each of other three upright sides. Semi-convex tongues which can be combined into an upper and a lower whole convex tongues are arranged on the opened end surfaces of the long flat box body, and both ends of an inner panel are separately provided with square grooves with a long and a short long hole; the whole convex tongues are separately inserted and riveted with the two long holes on the bottoms of the two grooves, and a convex point is arranged on each of two long sides without upright sides and is inserted and provided with positioning holes on the inner panel. A plurality of convex ribs and a connecting hole connected with the panel are arranged on a central line on the outer lateral surface of the inner panel, which solves the problem of appearance due to the inclination of the panel during installation.

Description

Handle formula door lock lock bolt group lock box new structure

The utility model belongs to door lock lock bolt group structure, particularly a kind of handle formula door lock lock bolt group lock box new structure.

Its structure of lock bolt group lock box of present traditional handle formula door lock comprises: bed plate, cover plate, panel and rivet.Supporting other part of location comprises: go up location-plate and following location-plate.The defective that has following three aspects on the traditional handle formula door lock lock bolt group structure:

Cover plate is made with the iron plate punching, is slabbed construction by this other part of what, so its rigidity deficiency, the rigidity that improve other part then need increase the thickness of other part, and waste material like this is bound to.

The mode of closing-up is adopted in the method for attachment of panel and lock bolt group, and such first because panel requires to have certain rigidity, be the raw material of 3mm so adopt thickness, and the material of panel is that copper or its price of stainless steel are expensive, so material cost is than higher.Second because panel and bed plate are to adopt closing-up together, so connect very tight, when installing with door, oblique as lock bolt group Shao You Pour, and panel can't be regulated, so can find out obviously that from the outside panel is crooked, thus influenced with doorframe on the fiting effect of lockhole, and influenced the attractive in appearance of incrustation.

The purpose of this utility model provides a kind of handle formula door lock lock bolt group lock box new structure, overcomes the shortcoming and defect of above-described existing product technology.

The purpose of this utility model is achieved in that

A kind of handle formula door lock lock bolt group lock box new structure, (referring to Fig. 2) is characterized by: be made up of stile half box body three of two outline symmetries, the cooperation that is interlocked mutually of its bed plate 1 and cover plate 2 corresponding three stiles, forming one three banding closes, the flat box body of length that does not have stile on one side, protruding tongue 3 and the recess 4 that matches with the other side respectively arranged on corresponding three stiles on bed plate and the cover plate, respectively have on bed plate and the cover plate end face that stile is opened up and down and grow the wide semi-convex tongue 5 of box, 6,7,8, bed plate and cover plate semi-convex tongue up and down, can be combined into respectively up and down, following two whole protruding tongues, the wainscot 9 that on the face of the no stile of growing flat box body, is equipped with, one square groove 10 is respectively arranged on the both ends of the surface of wainscot, 11, two long shape holes 12 that one is long and the other is short are respectively arranged at the bottom of each groove, 13, two whole protruding tongues up and down of bed plate and cover plate respectively with wainscot up and down long shape hole 12 insertings of two bottom portion of groove close, and get ready fixing at long shape hole 13 places behind the crooked riveted, flat box body does not have on the side on two long limits of stile a salient point 14 is respectively arranged, 15, the locating hole 16 that closes with these two salient point insertings should be arranged on the wainscot relatively, 17, these two salient points insert the locating hole on the wainscot.

Perpendicular length on the wainscot lateral surface to center line on a plurality of convex tendons 18,19,20 are arranged, the connecting hole 21,22 that is connected with outer panels is arranged on the convex tendon at two ends.

One panel 23 is arranged in the outside of wainscot, respectively there is an inside hole flanging 24,25 at the two ends of panel, the connecting hole at corresponding position matches on the flange of these two hole flangings and the wainscot, and the flange of the two ends hole flanging of its panel just embeds on the wainscot in the corresponding connecting hole.

The utility model has the advantages that:

Adopt the dual platen structure by what, not only reduced cost, and can remedy the problem of appearance that tiltedly causes by what panel De Pour when installing, provide convenience to the user

Below in conjunction with description of drawings embodiment:

Fig. 1 is traditional handle formula door lock lock bolt group lock box structure sectional exploded view

Fig. 2 is a handle formula door lock lock bolt group lock box new structure sectional exploded view

Fig. 3 is handle formula door lock lock bolt group lock box new structure figure

Fig. 4 is that the position sectional view is closed in the protruding tongue and the inserting of wainscot bottom portion of groove long shape hole of bed plate and cover plate

Fig. 5 is the connecting hole position sectional view of outer panels hole flanging and wainscot

Shell is the improvement of part in addition: at cover plate insufficient rigidity and the thicker cost height of panel material thickness, thereby and when installing Shao You Pour tiltedly and cover plate can't be regulated the problems such as attractive in appearance that influence, to the shell of lock bolt group in addition part carried out improving design.At first we improve and have designed bed plate and structure of cover plate, the original structure bed plate is a stile case type structures and panel is a flat structure, bed plate after the improvement and cover plate all are the stile case type structures, so just solved the problem of cover plate rigidity deficiency, a protruding tongue has all been designed at the upper and lower facade position of this external bed plate and cover plate one side, after being used for the riveted that bends of panel, thereby like this You Ke Minus less 3 rivets cost is further reduced.Then, we again counter plate carried out improving design, change single the panel construction of former Come into present inside and outside Two spare panel construction, it is copper coin or the corrosion resistant plate of 1.4mm that panel adopts thickness, the utilization rate of precious metal material only is 48% of former Come like this, has reduced material cost significantly.Wainscot then used thickness is that the iron plate punching of 1.4mm is made, and only needs the protruding tongue on bed plate and the cover plate is inserted in the hole of going out in advance on the wainscot during with bed plate and cover plate combination, and the riveted that directly bends then gets final product.Three convex tendons have also been designed in two ends and centre at wainscot, only contacts with the muscle portion of projection behind the riveted with it when panel like this, make panel have about one pendulum be apt to.

The new structure of bed plate and cover plate: a box type bed plate uses iron plate punching die mould to form, its architectural feature is that three faces have stile, and respectively there is a protruding tongue on both sides for used with the wainscot riveted from now on up and down, insert the locating hole location on the wainscot when side of no stile is provided with a salient point riveted.

One box type cover plate uses iron plate punching die mould to form, and its architectural feature also is that three faces have stile, and respectively there is a protruding tongue on both sides for used with the wainscot riveted from now on up and down, inserts the locating hole location on the wainscot when side of no stile is provided with a salient point riveted.This box type cover plate effectively raises the rigidity of cover plate, has remedied the weak point of Vintage Product.

The novel riveted mode of panel construction that panel and wainscot are split type and wainscot and bed plate and cover plate: its architectural feature is: a wainscot uses the iron plate punching to make, respectively there is a square groove at two ends, two long shape holes that one is long and the other is short have been arranged in the bottom of groove, be used for bed plate and the cover plate riveted that bends used, protruding tongue during riveted on bed plate and the cover plate injects in the long slotted hole and then protruding tongue is bended, and gets ready fixing at position, short hole again.Being furnished with two location slotted holes in the middle of it matches with the salient point of bed plate and cover plate and plays the role of positioning, two ends and centre at wainscot have been designed three convex tendons altogether, panel is only contacted with the muscle portion of projection with wainscot riveted rear board, produce a position adjustment amount, tiltedly carry out position compensation with the Pour to less degree when mounted, improve appearance effect.

A panel uses brass or stainless steel to form through punching, combines the back with wainscot and plays decoration function.

Claims

1, a kind of handle formula door lock lock bolt group lock box new structure, it is characterized by: by two outline symmetries, its three bed plate and the cover plates by stile are formed, the cooperation that is interlocked mutually of corresponding three stiles of its bed plate and cover plate, forming one three banding closes, the flat box body of length that does not have stile on one side, on corresponding three stiles protruding tongue and the recess that matches with the other side arranged respectively on bed plate and the cover plate, on bed plate and the cover plate, respectively have on the end face that following stile is opened and grow the wide semi-convex tongue of box, bed plate and cover plate semi-convex tongue up and down, can be combined into two whole protruding tongues up and down up and down respectively, the wainscot that on the face of the no stile of growing flat box body, is equipped with, one square groove is respectively arranged on the both ends of the surface of wainscot, two long shape holes that one is long and the other is short are respectively arranged at the bottom of each groove, two whole protruding tongues up and down of bed plate and cover plate respectively with wainscot up and down the long shape hole inserting of two bottom portion of groove close, and crooked riveted, flat box body does not have on the side on two long limits of stile a salient point is respectively arranged, should have relatively on the wainscot and these two locating holes that the salient point inserting is closed, these two salient points insert the locating hole on the wainscot.

2, handle formula door lock lock bolt group lock box new structure according to claim 1 is characterized by: the perpendicular length on the wainscot lateral surface to center line on a plurality of convex tendons are arranged, the connecting hole that is connected with panel is arranged on the convex tendon at two ends.

3, handle formula door lock lock bolt group lock box new structure according to claim 1 and 2, it is characterized by: one panel is arranged in the outside of wainscot, respectively there is an inside hole flanging at the two ends of panel, the connecting hole at corresponding position matches on the flange of these two hole flangings and the wainscot, and the flange of the two ends hole flanging of its panel just embeds on the wainscot in the corresponding connecting hole.