CN2388283Y

CN2388283Y - Adjustable setting device of auxiliary lock

Info

Publication number: CN2388283Y
Application number: CN 99217338
Authority: CN
Inventors: 郭清传; 董连坤
Original assignee: Tong Lung Metal Industry Co Ltd
Current assignee: Tong Lung Metal Industry Co Ltd
Priority date: 1999-07-29
Filing date: 1999-07-29
Publication date: 2000-07-19
Anticipated expiration: 2009-07-29

Abstract

The utility model relates to an adjustable setting device of an auxiliary lock. The utility model is used for installing more than one door opening with different dimensions. The utility model comprises a sheath, the inner part of which is provided with a first concave and a second concave which have different depth, and a setting element. The fourth part of the setting element is engaged with the first concave of the sheath, the first part of the setting element is sheathed with the door opening with smaller dimension. When the fourth part of the setting element is engaged with the second concave of the sheath, the second part of the setting element is sheathed with the door opening with larger dimension.

Description

An a kind of adjustable device of adjusting of auxiliary lock

The utility model relates to a kind of adjustable device of adjusting of auxiliary lock of aperture of door of different size specification.

Door must be provided with an aperture of door, so that the lock group of auxiliary lock to be installed, usually the dimensions of this aperture of door be diameter 38mm ( Inch), many buildings still use the door of this dimensions aperture of door now.In recent years, the standard size specification of aperture of door change into one after another diameter 54mm (

Inch), be installed in the lock set of pieces of this dimensions aperture of door, its size also must strengthen to be applicable to the aperture of door of large-size specification thereupon.

To upgrade auxiliary lock lock group now if original aperture of door is a reduced size specification (38mm), have and to find the puzzlement that is suitable for reduced size specification aperture of door lock group.

Main purpose of the present utility model is to provide an a kind of adjustable device of adjusting of auxiliary lock, and its aperture of door that is applicable to the different size specification is installed.

The purpose of this utility model is realized by following technical scheme.

An a kind of adjustable device of adjusting of auxiliary lock, the aperture of door that is used at least a above different size specification is installed, and it comprises: a sheath, inside have not first depression, second depression of even depth; And a setting element, have with the aperture of door of reduced size specification match first partly, with the aperture of door of large-size specification match second partly, is connected first partly, second the 3rd partly and with this sheath first the caving in partly, the two or two the 4th part that caves in and match; Partly be engaged in first depression of this sheath when the 4th of this setting element, can make the aperture of door fit of first part with the reduced size specification of this setting element, cave in when the 4th of this setting element partly is engaged in second of this sheath, can make the aperture of door fit of second part with the large-size specification of this setting element.

The utility model compared with prior art has tangible advantage and good effect.By above technical scheme as can be known, an adjustable device of adjusting of the utility model auxiliary lock

From the above, the utility model can be used for the purpose of the aperture of door of different size specification by an adjustable device of adjusting of reaching sheath and cooperating of setting element auxiliary lock, to satisfy user's requirement.

Concrete structure of the present utility model is provided in detail by following examples and accompanying drawing thereof.

Fig. 1 is first specific embodiment of the present utility model, is applied to the exploded perspective view on the auxiliary lock lock group;

Fig. 2 is first specific embodiment of the present utility model, is used for the sectional drawing of reduced size specification aperture of door;

Fig. 3 is first specific embodiment of the present utility model, is used for the sectional drawing of large-size specification aperture of door;

Fig. 4 is the exploded perspective view of second specific embodiment of the present utility model;

Fig. 5 is second specific embodiment of the present utility model, can be used for the elevation of reduced size specification aperture of door;

Fig. 6 is second specific embodiment of the present utility model, is the sectional view along Fig. 5 A-A section;

Fig. 7 is second specific embodiment of the present utility model, is the sectional view along Fig. 5 B-B section;

Fig. 8 is second specific embodiment of the present utility model, can be used for the elevation of large-size specification aperture of door;

Fig. 9 is second specific embodiment of the present utility model, is the sectional view along Fig. 8 C-C section.

Below in conjunction with accompanying drawing and preferred embodiment, to an adjustable device of adjusting according to the auxiliary lock that the utility model proposes, its concrete structure, feature and effect thereof, describe in detail as after.

Seeing also shown in Figure 1ly, is first specific embodiment of an adjustable device of adjusting of a kind of auxiliary lock of the present utility model, is applied to an auxiliary lock lock group.

An adjustable device of adjusting of a kind of auxiliary lock of the present utility model, comprise a sheath 3, inside has not first depression, 31, second depression 32 of even depth, first depression, 31 and second depression 32 is and separates staggered structure setting, a pair of as can be seen from Figure 1 first depression 31 and another are to the 32 angled settings that separate of second depression, and their moulding be sheath edge 33 from sheath 3 to internal recess, and make the recessed degree of depth of recessed depth ratio second depression 32 of first depression 31 darker; One setting element 4, have with the aperture of door 811 (diameter 38mm) of reduced size specification match first partly 41, with the aperture of door 812 (diameter 54mm) of large-size specification match second partly 42, be connected this setting element 4 first partly 41, second partly 42 the 3rd partly 43 and caved in for 32 44 (only the representing one among Fig. 1) of a pair of the 4th part of matching with first depression 31 or second of this sheath 3.

See also shown in Figure 2, when the 4th partly 44 during of this setting element 4 with darker first depression, 31 engagements of these sheath 3 degree of depth, setting element 4 is positioned at darker location, the first 41 outstanding sheath edge 33 partly of this setting element 4, and can with aperture of door 811 fits of reduced size specification.

If setting element is rotated 90 degree, as shown in Figure 3, the 4th of this setting element partly 44 is engaged in the second more shallow depression 32 of these sheath 3 degree of depth, setting element 4 is positioned at more shallow location, the second 42 outstanding sheath edge 33 partly of this setting element 4, and can with aperture of door 812 fits of large-size specification.

As shown in Figure 1, when the sheath 3 of an adjustable device of adjusting of a kind of auxiliary lock of the present utility model can be made in factory with setting element 4 in aforementioned, a core 1, the one outer protecting cover 2 of arranging in pairs or groups forms a combination, and cooperate protecting cover 6 and two screws 7 in one, can make the user respectively it is installed on the both sides of door 8 in use, certainly before this operation, the user needs in the latch hole 82 of door 8 in advance, one lock bolt 5 is installed, this combination be installed as person skilled in the art scholar clearly, be not emphasis of the present utility model, seldom do at this and give unnecessary details.

The sheath 3 of an adjustable device of adjusting of a kind of auxiliary lock of the present utility model also can become second specific embodiment shown in Figure 4 through modification partly with setting element 4 in addition.As shown in Figure 4, sheath 3 inside have: become the diagonal angle configuration first depression 31, with first depression, 31 adjacent second depressions 32 that form the diagonal angle configuration, and their moulding is that sheath edge 33 from sheath 3 is to internal recess, and making the recessed degree of depth of first depression, 31 recessed depth ratio, second depression 32 darker, this sheath 3 further has a card division 34; Setting element 4 have with the aperture of door 811 (diameter 38mm) of reduced size specification match first partly 41, with the aperture of door 812 (diameter 54mm) of large-size specification match second partly 42, be connected first 41, second part 42 partly of this setting element 4, the 3rd more shallow part 43 of the degree of depth reaches with first depression, 31, second depression 32 of this sheath 3 and matches, the degree of depth forms the 4th part 44 of diagonal angle configuration more deeply, second part 42 is in abutting connection with there being a ring 45, and ring 45 further has first breach 46, second breach 47 that matches with the card division 34 of sheath 3.

As Fig. 5, Figure 6 and Figure 7, when the 4th partly 44 during of this setting element 4 with darker first depression, 31 engagements of these sheath 3 degree of depth, first breach, 46 engagements of the card division 34 of sheath 3 and setting element 4, setting element 4 is positioned at darker location, the first 41 outstanding sheath edge 33 partly of this setting element 4, and can with aperture of door 811 fits of reduced size specification.

If setting element is rotated 90 degree, as Fig. 8, shown in Figure 9, the 4th of this setting element partly 44 is engaged in the second more shallow depression 32 of these sheath 3 degree of depth, second breach, 47 engagements of the card division 34 of sheath 3 and setting element 4, setting element 4 is positioned at more shallow location, the second 42 outstanding sheath edge 33 partly of this setting element 4, and can with aperture of door 812 fits of large-size specification.

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. the adjustable device of adjusting of an auxiliary lock, it is characterized in that: it comprises a sheath, inside has not first depression, second depression of even depth; And a setting element, its have with the aperture of door of reduced size specification match first partly, with the aperture of door of large-size specification match second partly, is connected first partly, second partly the 3rd partly and with this sheath first caves in, the second recessed limit matches the 4th part; The 4th of this setting element partly is engaged in first depression of this sheath, first cover and in the aperture of door of reduced size specification partly of this setting element; The 4th of this setting element partly is engaged in second depression of this sheath, second cover and in the aperture of door of large-size specification partly of this setting element.