RU2166595C1 - Method and device for closing of keyhole - Google Patents

Abstract

FIELD: locksmith's work, concerns the method for closing the keyhole consisting in movement of a material body in the zone of the keyhole, the moved material body is additionally used as a locking bolt or locking device for the door. SUBSTANCE: the device for closing the keyhole has a body with holes, shutter installed for movement on the body surface, and fasteners. In addition it is provided with bushes, the bushes are installed in the body holes, and the fasteners, having axles, are installed in the bushes for turning, the end sections of the fasteners are made in the form of handles with marks, and one face is made on the lateral surface of each axle opposite the mark, a slot is made on each bush that is engaged with the shutter, and cavities are made on the peripheral sections that are engaged with the axles. EFFECT: enhanced resistance to burglary. 2 cl, 3 dwg

Description

 The invention relates to methods for closing a keyhole and devices for closing a keyhole and can be widely used for locks of any structures having a keyhole to prevent unauthorized access.

 There is also known a method of closing a keyhole, which consists in moving the material body into the keyhole zone (patent N 2147659, Russia, 2000, E 05 B 17/14) - analogue.

 It is also known a device for implementing the method, comprising a box, a door leaf with an opening for a lock element with a keyhole, a lock with a keyhole and hinges made in the form of separate parts pivotally fastened together (patent N 2147659, Russia, 2000, E 06 B 5/06) - analogue.

 There is also known a method of closing a keyhole, comprising moving the material body into the keyhole zone, wherein the door handle is used as the material body (patent N 2140514, Russia, 1999, E 05 B 17/14) - prototype.

 A device for closing a keyhole is also known, comprising a housing with a hole, a shutter and fasteners (patent N 2140514, Russia, 1999, E 05 B 17/14) - a prototype.

 The problem, which is aimed by the claimed technical solution for the object "Method for closing a keyhole", consists in expanding personnel, technical means for methods of closing a keyhole.

 The problem, which is aimed by the claimed technical solution for the object "Device for closing the keyhole", is to expand the functionality of the object and expand the arsenal of technical means for closing the keyhole.

 The technical result that can be obtained by implementing the method is to expand the arsenal of technical means for the method of closing a keyhole.

 The technical result that can be obtained by implementing the device is to expand the functionality of the device and expand the arsenal of technical means for closing the keyhole.

 The task in the method is achieved due to the additional use of the movable material body as a deadbolt, or constipation, or locking device for the door.

 The task in the device is achieved due to the fact that it is additionally equipped with bushings and due to the specific implementation of the individual parts a certain relationship of the parts of the device.

 The essence of the proposed method lies in the fact that in the method of closing the keyhole, including closing the keyhole by moving the material body into the zone of the keyhole, according to the invention, the movable material body is additionally used as a deadbolt, or constipation, or locking device.

 The essence of the claimed device lies in the fact that the device for closing the keyhole contains a housing with holes, a shutter mounted to move along the surface of the housing, and fasteners, according to the invention is additionally equipped with bushings, and the bushings are installed in the holes of the housing. Fasteners containing axles are mounted in the sleeve with the possibility of rotation. The end parts of the fasteners are made in the form of handles with marks. On the side surface of each axis, one face is made opposite the mark. On each sleeve, a groove is made that interacts with the shutter. On the peripheral parts of the damper, cavities are made that interact with the axes.

A comparative analysis of the proposed method with the prototype shows that the inventive method of closing the keyhole has common features with the prototype:
- carry out the movement of the material body in the keyhole zone.

The inventive method differs from the prototype with new features:
- the movable material body is additionally used as a deadbolt, or constipation, or a locking device for a door.

A comparative analysis of the claimed device with the prototype shows that the claimed device has common features with the prototype:
- housing with a hole;
- a flap installed with the ability to move on the surface of the housing;
- fasteners.

The inventive device differs from the prototype with new features:
- additionally equipped with bushings;
- bushings are installed in the holes of the housing;
- fasteners containing axles are mounted in sleeves with the possibility of rotation;
- the end parts of the fasteners are made in the form of handles with marks;
- on the side surface of each axis, one face is made opposite the mark;
- on each sleeve a groove is made that interacts with the shutter;
- on the peripheral parts of the shutter is made hollow interacting with the axes.

 From the above list of features of the proposed method and the achievement of the task, it is clearly seen that the claimed technical solution is a new combination of features as a combination of known and new features, providing a new technical result, unknown at the filing date of the application. A new technical result that can be obtained by carrying out the invention is to expand the arsenal of technical means for the method of closing a keyhole. From the above list of features of the claimed device and the achievement of the task it is clearly seen that the claimed technical solution is a new combination of features as a combination of known and new features, providing a new technical result, not known at the filing date of the application. A new technical result that can be obtained by carrying out the invention is to expand the arsenal of technical means and to expand the functionality of the device for closing the keyhole.

 The claimed inventions are so interconnected that they form a single inventive concept.

 The proposed method is industrially applicable, because it can be used in construction, industry, agriculture and other sectors of the economy, where keyhole closure methods are used.

 The proposed device is industrially applicable, because it can be used in construction, industry, agriculture and other sectors of the economy where devices for closing a keyhole are used.

 The technical solution of the proposed method meets the criterion of "novelty", because it is not known from the prior art at the date of application. Not known from the prior art, the set of essential features of the claimed technical solution and their impact on obtaining the desired technical result.

 The technical solution of the claimed device meets the criterion of "novelty", because it is not known from the prior art at the filing date of the application. Not known from the prior art, the set of essential features of the claimed technical solution and their impact on obtaining the desired technical result.

 The technical solution of the proposed method meets the criterion of "inventive step", because no solutions having features matching its distinctive features have been identified, and the influence of the distinctive features on the resulting technical result is not known.

 The technical solution of the claimed device meets the criterion of "inventive step", because no solutions having features matching its distinctive features have been identified, and the influence of the distinctive features on the resulting technical result is not known.

 Thus, the claimed technical solutions "Method ..." and "Device ..." correspond to all the criteria for the invention and are so interconnected that they form a single inventive concept and provide a new technical result.

 Figure 1 shows a General view of a device for implementing the method of closing a keyhole; in FIG. 2 is a section AA of FIG. 1; figure 3 is a section bB of Fig. 2.

 The device comprises a housing 1, a shutter 2, a door handle 3, an opening for a keyhole 4, threaded elements 5, marks 6, handles with marks 7, axis 8, grooves 9, snap rings 10, bushings 11, cavities 12, edges 13, 14 , 18. In the drawings, the positions also indicate: keyhole 15, door leaf or door surface 16 and box 17.

 The housing 1 (see Fig. 1) is made in the form of a plate and fixed to the surface of the door leaf or the surface of the door 16 by means of threaded elements (screws, bolts, etc.) 5. A hole for the keyhole 15 is made in the housing 1 (in FIG. .1 the contour of the hole coincides with the contour of the lock element with the keyhole). The damper 2 is made arbitrary, correct and irregular geometric shape and installed with the possibility of reciprocating movement. The door handle 3 is fixed to the shutter 2 and installed with the possibility of moving together with the shutter 2. A hole for the keyhole is made on the shutter 4. Marks 6 are made on the body 1 by known methods (engraving, machining, painting, etc.). On the end part of the handles with marks 7, marks are also made uniformly over the entire surface, for example, in the form of numbers from "1" to "8". The handles with marks 7 smoothly move in the axis 8. On the axes grooves 9 are made (see FIG. 2), where the snap rings are installed 10. The bushings 11 are installed in the holes made on the housing 1. The bushings 11 have flanges with faces 18. On the peripheral parts of the shutter 2 are hollows 12 (see figure 3). The cavities are made at the location of the bushings 11. On the surface of the axles 8, faces 13 are made. On the surfaces of the bushings 11, faces 14 are also made. On the flanges of the bushes 11, faces 18 are also made. with the shutter 2. The shutter 2 is centered by the grooves made in the bushings 11 and by the surfaces of the handles with marks 7. The faces 18 are parallel to the faces 14. When placing the bushings 11 in the openings of the housing 1, the faces 18 are aligned with the outer profile of the housing 1, thereby providing The position of the faces 14 and the grooves relative to the shutter 2. The axles 8 are mounted in the sleeves 11 with the possibility of rotation.

 The method is implemented as follows.

 In FIG. 1 shows a general view of the device in the closed position, while the keyhole of the lock 15 is closed by a shutter 2 (see FIG. 1), and the end part of the shutter 2 interacts with the box 17, while the handles with marks 7 along with the axes 8 are also located in the closed position. To combine the holes for the keyhole 4 with the keyhole 15, combine the numbers on the surface of the handle with marks 7 with marks 6 and set them to the "open" position. When the position is “open”, the faces 13 on the axes 8 coincide with the faces 14 on the sleeves 11 (see FIGS. 2 and 3), while the axes do not enter the troughs 12. The damper can freely move along the grooves that are made in the sleeves 11 . After setting all the handles with marks 7 to the "open" position, take the door handle 3 and move the shutter 2 to the left until the keyhole 4 holes align with the keyhole 15, while the end part of the shutter is completely removed from the body of the box 17. To close the lock wells 15 move the shutter 2 to the left, when that all handles with the marks 7 are in the "open" position ( "open" position shown in FIG. 3, where the axis 8 is in the bottom of the valve 2).

 The operation of the device is described in the description of the implementation of the method.

 Thus, the claimed technical solutions of the method of closing the keyhole and the device ensure the achievement of the task and obtaining a new technical result.

Claims (2)

 1. The method of closing a keyhole, which consists in moving the material body into the zone of the keyhole, characterized in that the movable material body is additionally used as a deadbolt, or a lock, or a locking device for a door.  2. A device for closing a keyhole, comprising a housing with holes, a shutter mounted to move along the surface of the housing, and fasteners, characterized in that it is further provided with bushings, the bushings being installed in the holes of the housing, and the fastening elements containing axes are installed into sleeves with the possibility of rotation, and the end parts of the fasteners are made in the form of handles with marks, and on the side surface of each axis there is one face opposite the mark, with each w the street has a groove interacting with the shutter, and on the peripheral parts of the shutter hollows are made, interacting with the axes.

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