RU2295017C1 - Lock and lock body - Google Patents

Abstract

FIELD: construction of the lock and lock body.

SUBSTANCE: the lock has a lock body with holes and an inner cavity with walls, secrecy mechanism and a cross-bar, the cross-bar is installed for sanctioned motion and engagement with the secrecy mechanism. At is provided with U-shaped built-in members with through holes, heat-sound insulating and bulletproof plates. The lock body is formed in the form of a framework with extreme and middle section fastened to one another with formation of through cavities. The U-shaped built-in members are fastened in the inner cavity with formation of closed cavities so that the through holes are matched with the body holes, and the heat-sound insulating and bulletproof plates are positioned in the inner cavity in succession are after another.

EFFECT: produced a lock with the necessary heat-sound insulation and bulletproofness.

2 cl, 3 dwg

Description

The invention relates to the design of the castle and the castle body and can be widely used in the manufacture of door leafs of protective metal doors, safes and other products where locks are used.

A known lock containing a lock case with holes and an internal cavity with walls, a privacy mechanism and a bolt, the bolt mounted with the possibility of authorized movement and interaction with the privacy mechanism (RU 2260661 C1).

Known lock case containing walls, internal cavity and holes (RU 2260661 C1).

A disadvantage of the known technical solutions is that they do not provide the required level of heat and sound insulation and bullet resistance when placed on door leafs of doors. The presence of this drawback is due to the specific design of the castle as a whole and its component - the castle body, in particular.

In accordance with GOST 26602.3-99 Window and door blocks. The method of determining sound insulation, there are certain requirements for sound insulation.

In accordance with GOST 26602.1-99 Window and door blocks. A method for determining heat transfer resistance; certain heat transfer requirements are imposed.

In accordance with GOST R 51072-97 Doors are protective. General technical requirements and test methods for resistance to burglary and bullet resistance, specific requirements for bullet resistance are presented and four classes of bullet resistance are defined - P-1 (pistol PM), P-2 (pistol TT), P-3 (automatic machine AKM) and P- 4 (SVD sniper rifle).

If you place a lock of known design on the door leaf, then it will reduce the thermal and sound insulation and bulletproofness of the door leaf as a whole, and for this reason, well-known locks and their components - lock cases cannot be used in door designs with certain heat and sound insulation requirements and bulletproof, i.e. well-known locks and their cases have a limited scope.

The task to which the claimed technical solutions are directed is to expand the arsenal of technical means for a specific purpose, in particular the creation of a new castle structure and castle body structure that would be devoid of the above disadvantages.

The technical result that can be obtained by implementing the design of the castle and the castle body is to implement the above task - expanding the arsenal of technical means for a specific purpose by creating a new castle structure and the castle case structure.

The essence of the claimed device lies in the fact that the lock containing the lock case with holes and an internal cavity with walls, a secrecy mechanism and a bolt, the bolt being installed with the possibility of authorized movement and interaction with the secrecy mechanism mounted on the housing, according to the invention, is equipped with U-shaped embedded elements with through holes, heat-insulating and bulletproof plates, and the lock case is formed in the form of a frame with extreme and middle sections fastened together with the other with the formation of through cavities, while the U-shaped embedded elements are fixed in the internal cavity with the formation of closed cavities so that the through holes are aligned with the openings of the housing, and the heat and sound insulating and bulletproof plates are placed sequentially in the internal cavity one after another with alternating these plates.

The essence of the claimed device is that the lock case containing the walls, the internal cavity and the holes, according to the invention, is equipped with U-shaped embedded elements with through holes, heat and sound insulating and bulletproof plates, and the walls are formed by a frame with extreme and middle sections bonded to each other with the formation of through cavities, while the U-shaped embedded elements are fixed in the internal cavity with the formation of closed cavities so that the through holes are aligned with the holes E, a heat-insulating and bulletproof plates are placed in the inner cavity consecutively alternately of said plates.

It is the proposed design of the lock and the lock case with the declared design features and a certain relative position of the individual structural elements that provides the creation of a new design of the lock and lock case, which allow us to make a judgment on the achievement of the task and the creation of a new design of the lock and lock case, which provide the necessary heat and sound insulation and bulletproof .

A comparative analysis of the claimed castle with the prototype shows that the claimed object has common features with the prototype:

- a lock case with holes and an internal cavity with walls;

- secrecy mechanism;

- crossbar;

- the crossbar is installed with the possibility of authorized movement and interaction with the privacy mechanism mounted on the housing.

The inventive castle differs from the prototype in new features:

- equipped with U-shaped embedded elements with through holes;

- heat and sound insulating and bulletproof plates;

- the castle body is formed in the form of a frame with extreme and middle sections fastened to each other with the formation of through cavities;

- U-shaped embedded elements are fixed in the inner cavity with the formation of closed cavities so that the through holes are aligned with the holes of the housing;

- heat and sound insulating and bulletproof plates are placed in the inner cavity of the frame sequentially one after another with alternating these plates.

A comparative analysis of the inventive castle body with the prototype shows that the claimed object has common features with the prototype:

- walls;

- internal cavity;

- holes.

The inventive case of the castle differs from the prototype with new features:

- equipped with U-shaped embedded elements with through holes, heat and sound insulating and bulletproof plates;

- the walls are formed by a frame with extreme and middle sections bonded to each other with the formation of through cavities;

- U-shaped embedded elements are fixed in the inner cavity with the formation of closed cavities so that the through holes are aligned with the holes;

- heat and sound insulating and bulletproof plates are placed in the inner cavity sequentially one after another with alternating these plates.

From the above list of features of the claimed castle and castle housing and the solution of the problem, it is clearly seen that the claimed technical solutions are a new set 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 construction of the castle and the design of the castle body.

The proposed facilities are industrially applicable, because can be used in construction, industry, agriculture and other sectors of the economy where doors, locks, safes, etc. are used. For the manufacture of the castle can be used known means and methods used in mechanical engineering in the manufacture of parts and assemblies from steel metal. A number of parts of the lock and the lock case can be made of sheet metal by stamping. Using known means and methods, it is indeed possible to carry out the inventions in the form as described in each of the claims.

Technical solutions of the claimed objects meet the criterion of "novelty", because they are unknown 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 solutions and their impact on obtaining the desired technical result.

Technical solutions of the claimed objects meet the criterion of "inventive step", because no solutions having features matching their distinctive features have been identified, and the influence of the distinctive features on the resulting technical result is not known.

The application relates to a group of inventions that are so interconnected that they form a single inventive concept. In particular, the requirement of unity is met in accordance with clause 2.3. Of the "Rules for the compilation, filing ..." (No. 82 dated 06.06.2003) "... - one of which is intended for use by the other (in the other) (for example, ... a method or device and its part".

Thus, the claimed technical solutions "Castle" and "Castle body" are so interconnected that they form a single inventive concept and meet all the criteria for the invention, and provide a new technical result.

Figure 1 shows a General view of the castle and the castle body (without pos.22, 23); figure 2 is a section aa of figure 1; figure 3 is a section bB of figure 1.

The lock contains a lock case with holes 19 (see FIG. 2) and an internal cavity (not shown conventionally in FIG. 1) and walls, a cover 21 (see FIG. 1), a secrecy mechanism 22, a deadbolt (deadbolt) 23 , the locking cavity 24 with a height equal to h, and the lock case is formed by a frame with extreme 1, 2, 3, 4 (see figure 1), middle 5 (see figure 3), 6 sections fastened to each other with the formation of through cavities or windows or holes 15, 16, 17, heat and sound insulating plates 18 and steel plates 9, 10, 11, 12, 13, 14, placed in the cavity of the frame sequentially one after another from series Niemi said plates. U-shaped embedded elements 7 (channel profile with a wall and shelves) with through holes 8 with the formation of closed cavities 20 are fixed in the cavity (conditionally not indicated) of the frame, at its extreme 3, 4 and middle sections 5, 6 .2). The frame is made holes 19, located opposite and coaxially with through holes 8.

U-shaped embedded elements 7 with through holes 8, as well as closed cavities 20 and openings 19, are necessary to ensure that the fasteners needed to secure the lock or lock case with mating elements are inserted through the door leaf frame. Heat and sound insulating plates 18 are formed mainly of foam sheet with a thickness equal to, mainly, 8-15 mm. Steel plates 9, 10, 11, 12, 13, 14 are formed mainly of a standardized steel strip with a thickness equal to, preferably, 0.5-1 mm. These plates are placed in the cavity of the frame with the alternation of these plates according to figure 2. The extreme steel plates are fixed to the walls of the frame by sections of welds (Fig. 1 shows dark sections with a thickness greater than the thickness of the lines of the drawing). The crossbar 23 is installed with the possibility of authorized movement and interaction with the secrecy mechanism 22 mounted on the housing and / or on its cover 21. The secrecy mechanism 22 may be of a lever type, cylinder type, magnetic type, as well as other types. A lock may have at least one secrecy mechanism 22. The secrecy mechanism may be key, code (keyless), or combined. The cover 21 is fixed to the lock case (middle portion 6 of the frame) with fasteners, for example screws, to form a locking cavity 24. The bolt 23 is mounted to interact with a hole (not indicated in FIG. 1), made opposite the end of the bolt 23 on the middle section 6 of the frame. Figure 1 shows the position of the bolt 23 in the position when it is extended by the stroke of the bolt 23. The cover 21 is placed between the U-shaped embedded elements 7 (8 pieces shown) and contains at least one hole to ensure interaction with the privacy mechanism .

It is the proposed placement of steel plates 9, 10, 11, 12, 13, 14, soundproof plates 18 and U-shaped embedded elements 7 with through holes 8 in the inner cavity of the frame relative to each other, as well as other features of the claimed object provide the maximum possible technical result.

The implementation of the castle body is described in the description of the castle.

The castle operates as follows.

Suppose that the lock contains a secrecy mechanism 22 of the lever type and the bolt 23 is not extended by the amount of travel. The key is introduced into interaction with the secrecy mechanism 22 by placing it in the keyhole. Then, by turning the key, the bolt 23 is authorized to move by the amount of stroke, while the bolt 23 moves through the locking cavity 24 and the hole in the wall of the middle section 6 and takes the position shown in Fig. 1. The lockable element, which must be fixed by means of a lock, namely its bolt, is placed in the locking cavity 24, where it is fixed.

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

Claims (2)

1. A lock comprising a lock case with holes and an internal cavity with walls, a privacy mechanism and a bolt, the bolt being installed with the possibility of authorized movement and interaction with the privacy mechanism mounted on the housing, characterized in that it is equipped with U-shaped embedded elements with through holes, heat and sound insulating and bulletproof plates, and the lock case is formed in the form of a frame with extreme and middle sections bonded to each other with the formation of through cavities, while -shaped fitting pieces mounted in the inner cavity to form a closed cavity so that the through holes are aligned with the housing openings and teplozvukoizoliruyuschie and bulletproof plates are placed in the inner cavity consecutively alternately of said plates. 2. A lock case containing walls, an internal cavity and openings, characterized in that it is equipped with U-shaped embedded elements with through holes, heat and sound insulating and bulletproof plates, and the walls are formed by a frame with extreme and middle sections bonded to each other with the formation of through cavities, while the U-shaped embedded elements are fixed in the internal cavity with the formation of closed cavities so that the through holes are aligned with the holes, and heat and sound insulating and bulletproof plates placed in the inner cavity sequentially one after another with the alternation of these plates.

Images