CN2291481Y

CN2291481Y - New structure of hidden hinge

Info

Publication number: CN2291481Y
Application number: CN 97215948
Authority: CN
Inventors: 陈明俊
Original assignee: Individual
Current assignee: Individual
Priority date: 1997-05-21
Filing date: 1997-05-21
Publication date: 1998-09-16
Anticipated expiration: 2007-05-21

Abstract

The utility model relates to the new structure of a hidden hinge, which provides convenient operation and convenient use for an iron door, an aluminium door, etc. The utility model can do an opening angle with from 0 to 180 DEG. A hinge body is completely hidden in a door body and a wall body, and the utility model has the effects of theft protection and safety. The hinge body mainly comprises a fixing plate, an inner plate, a movable plate, two shafts, etc., wherein, the ends of the U-shaped inner plate are respectively provided with sleeve rings arranged at intervals, the end parts of the fixing plate and the movable plate are provided with sleeve rings which are matched with the sleeve rings at the ends of the inner plate, and the sleeve rings are combined into integration through a through sleeve; in addition, a spring clip stop is arranged between the inner plate and the fixing plate.

Description

The new structure of concealed loose-leaf

The utility model relates to a kind of loose-leaf structure, refers to a kind of new structure of concealed loose-leaf especially.

By general common iron gate, it makes the structure of unlatching aluminium doors etc., all be by the loose-leaf of being located between a body and wall body, right common loose-leaf structure, all utilize the lug of the inner side's of the setting tool shaft lock of dashing forward of door body, with the inner set lug of wall body with shrinkage pool, from top to bottom make fit, perhaps with loose-leaf respectively spiral shell be located at side outside the wall body (being that loose-leaf is in the outside), so the loose-leaf of this kind structure is exposed to side outside the wall body fully, so be easy to suffer the people to destroy or the door body is upwards lifted or screw is being opened with the screwdriver spiral shell outdoors, promptly tear-away, or directly block with the sharp weapon iron shears, the door body is pulled down, be absolutely unsafe, so can't reach anti-theft feature.

Another staple though the center coaxial-type is partly to hide, can only be done the unlatching of 90 degree, after the unlatching, takies sizable space, access (containing handle more than 15 centimeters).As when moving, when refrigerator, furniture turnover, be easy to be subjected to an obstruction of body handle, collision, and during construction cost, must repeatedly construct at the cooperation scene, the high maintenance of cost is difficult, and maintenance is difficult, and the layman can't finish.

The main purpose that this is novel is to provide a kind of concealed loose-leaf new structure, can make the loose-leaf body be hidden in door, the wall body antitheft safety again fully.

This novel another purpose is to provide a kind of concealed loose-leaf new structure, and is after making this physical efficiency make zero degree to one 180 degree firmly to open, easy to use.

The technical solution of the utility model is to be made of institutes such as fixed heads, inner panel, portable plate, two, wherein establishes open-work on fixed head and the portable plate, and is inboard fixing with door wall body for screw, and it is inner and be provided with the collar at interval; Establish the U-shaped inner panel between fixed head and portable plate, be provided with the at interval collar in its both ends, for cooperating with the collar that fixed head and portable plate end are established, and the mat axle worn and is fixed into one, makes the loose-leaf notebook physical efficiency do the unlatching of the interior various angles of 180 degree scopes; Between fixed head and inner panel, other is provided with the torsionspring that folder ends, and with energy supply portable plate is rotated prior to inner panel.

Now in conjunction with the embodiments, conjunction with figs. and figure number are described as follows:

Fig. 1 is the schematic perspective view of the utility model;

Fig. 2 is the sectional drawing that the utility model and door, wall body are made closure;

Fig. 3 is the sectional drawing that the utility model and door, wall body make to open 90 degree;

Fig. 4 opens the sectional drawing of back 180 degree for the utility model and door, wall body.

Among the figure: (1) is the loose-leaf body, and (11) are fixed head, and (111) are open-work, (112) be the collar, (12) are portable plate, and (121) are open-work, (122) be the collar, (13) are inner panel (U-shaped inner panel), and (131) are the collar, (14) be axle, (15) be spring, (151) are spring pin, and (2) are screw, (3) be the door body, (4) are the wall body.

Fig. 1, Fig. 2 is that this novel stereogram reaches and door, the wall body is made closed sectional figure, its loose-leaf body (1) mainly comprises fixed head (11), portable plate (12), inner panel (13), two formations such as (14), wherein the surface of fixed head (11) and portable plate (12) is provided with for screw (2) and wears and be fixed in door, wall body (3), (4) open-work of inboard (111), (121), its the inner then is provided with the collar (112) at interval, (12 2), inner panel (13) shape that takes the shape of the letter U, be provided with the collar (131) at interval in its both ends, its purpose is to provide and the fixed head (11) and the inner set collar (112) of portable plate (12), (122) fit combination, and mat two (14) wears it and fixedly makes one.So that the activity that can make multi-angle to be provided, for making the three when opening, can make portable plate (12) action in regular turn earlier, the inferior inner panel (13) that makes moves, being provided with a torsionspring (15) folder in addition in fixed head (11) and inner panel (13) ends, the spring pin (151) of spring (15) one ends is located within the inner panel (13), the other end is established side outside the fixed head (11) so that its two have one and be better than portable plate (12) and end power with inner panel (13) folder.

The utility model is open-work (111), (121) that mat screw (2) is set in fixed head (11) and portable plate (12) surface in assembling, be fixed in side within a body (3) and the wall body (4), so when closure, the loose-leaf body is coated on door, wall body (3), (4) inside fully, so the situation that promptly comes off can not take place to carry, more can not expose by screw (2), so anti-theft effect is good, safety good (closed situation as shown in Figure 2), the complete closure in end of door body (3) is embedded in wall body (4) inside.

As Fig. 3, shown in Figure 4, this is novel when do unlatching 90 is spent, only door body (3) is opened and got final product, portable plate this moment (12) promptly can rotate for the axle center from the axle (14) of inner panel (13) one sides, simultaneously because inner panel (13) is subjected to the spring (15) and the folder of fixed head (11) to end effect, so in 90 degree scopes, inner panel (13) can not produce action (as shown in Figure 3), plate (13) one sides are posted by an one of body (3) side and are fixed when door body (3) desire is done more wide-angle unlatching and within portable plate (12) effect, in the time of at this moment outside a door body (3) turns to again, promptly can do axle center (being that U-shaped inner panel (13) rotation is outside) with axle (14) set between U-shaped inner panel (13) and fixed head (11), till inner panel (13) rotates to 90 degree, door body this moment (3) has fitted in side outside the wall body (4), and spring (15) then produces and quite reverses (as shown in Figure 4).When closing, door body this moment (3) has rotated 180 degree altogether, because of the effect of spring (15) is arranged, inner panel (13) promptly can closing be gone up (as shown in Figure 3) then when door body (3) is closed in fixed head (11), and portable plate (12) then can fit in inner panel (13) upward (as shown in Figure 2) again.

In sum, the utility model can be hidden in door, portion within the walls, and can do the unlatching of 180 degree, has safe antitheft, and effect easy to use, and assembling easily, is applicable to multiple building at saving man-hour.

Claims

1, a kind of new structure of concealed loose-leaf, its structure comprises fixed head (11), portable plate (12), inner panel (13) and two (14), wherein fixed head (11) is provided with open-work (111), (121) with portable plate (12) surface, it is characterized in that: inner panel (13) is arranged between fixed head (11) and the portable plate (12), and the both ends of inner panel (13) are provided with the collar (131) at interval, are provided with folder between fixed head (11) and inner panel (13) and end spring (15).

2, according to the new structure of the described concealed loose-leaf of claim 1, it is characterized in that: inner panel (13) shape that takes the shape of the letter U wherein.