DE9315647U1 - Lockable safety bar - Google Patents

Description

Description

Lockable security bar» in particular an axial, extendible security bar for installation on windows, doors, cellar light shafts, etc., in order to protect people and property from burglary.

State of the art

Safety bars of the usual design are mainly elements that are firmly embedded or anchored into the masonry and cannot be easily removed, thus preventing the opening of the window or the escape route that is necessary in the event of a panic.

problem

The invention described in claim 1 is based on the problem of creating a security bar that can be locked on both sides, but can be unlocked again at any time and easily removed, which nevertheless guarantees the highest level of security against burglary or the prying open of windows and doors.

invention

This problem is solved by the measures of claim 1.

Advantageous effect of the invention

The invention achieves in the specified application that windows, doors, light shafts, skylights, etc. are guaranteed the greatest possible security by simply handling an element, while also providing a certain deterrent in the form of an obstacle. In addition, burglary is made extremely difficult. Levering open doors and windows, as well as lifting out grating inserts, is made impossible by using the security bar and can therefore be regarded as a secure burglary protection element. The additional installation of hedgehog strips or steel bars creates a large gap that provides resistance to break-ins.

Further development of the invention

Advantageous embodiments of the invention are specified in claims 1 to 19.

Description of the invention

An embodiment of the invention is explained with reference to Figures 1 to 8. They show:

Figure 1: The lockable safety bar with mounting flanges in sectional view position.

Figure 2: Mounting flange

Figure 3: Mounting flange with automatic locking

Figure 4: Grating holder with locking bolt

Figure 5: Metal barbed strip

Figure 6: Screwable metal hedgehog

Figure 7: Surface-mounted mounting bracket

Figure 8; Door protection with hinge bearing overall view

Claims (1)

Lockable safety bar Expectations 1. Lockable, telescopic safety bar, which is very easy to assemble and use to secure doors, windows, cellar light shafts, roof hatches, skylights, etc. and can be inserted with mounting flanges mounted on both sides of the reveal or the masonry and locked on one or both sides. characterized, that the lockable safety bar (1) consists of a thicker and a thinner tube, that a suspension pin (2) is pressed into one end of the two tubes on the left and right, which exerts a force on a compression spring (3) on an internally mounted, movable spring pressure piece (4) and a form-fitting sliding sleeve (5) with a pressed-in locking cylinder (6) acts 2. Lockable safety bar according to claim 1
characterized, that the safety rod consists of two tubes (1) which can be moved into one another and has a suspension pin (2) at each end of the tube, which has at least one radial annular groove. 3. Lockable security bar according to claim 1 or 2, characterized in that the pressed-in suspension pins (2) have a mushroom or spherical shape at the outer end, in order to ensure a more flexible suspension in the receiving flanges (7) pre-mounted on the reveal or the masonry. 4. Lockable safety bar according to claims 1 to 3 characterized, that in the thinner telescopic tube (1) on the opposite side of the pressed-in suspension pin (2) there is a cross hole into which a rubber molding (8) is mounted and acts as a friction brake. 5. Lockable security bar according to claim 1 to 4, characterized in that that on the two tubes (1) on the side of the pressed-in suspension pins (2) an elongated hole is milled into the wall on one side and a round hole is drilled in continuation of the opposite wall, into which the locking pin of the lock (6) opens during the closing process and provides counter-hold in the axial direction. 6, Lockable security bar according to claim 1 to 5, characterized in that a sliding sleeve (5) is mounted over the milled slot in the pipe, which has a lock (6) pressed in and is pressed inwards through the slot into a spring pressure piece (4) and can thus be moved axially on the pipe (1) in a form-fitting manner with a limited path and can be locked in the basic position. 7, Releasable safety bar according to claim 1 to 6 characterized in that a compression spring (3) is mounted between the suspension pin (2) and the spring pressure piece (4), which holds the sliding sleeve (5) in the unlocked position. 8. Lockable safety bar according to claim 1 to 7, characterized in that that the receiving flanges (7) have a groove-shaped receiving slot and an axially inserted annular groove which is so deep that in the closed state the annular groove covers the sliding sleeve (5) and thus a violent intervention from the outside is excluded. 9. Lockable security bar according to claim 1 to characterized in that a sliding bush (9) is provided at the transitions of the pipes (1), which prevents low-friction displacement and damage to the surface of the coated pipes. 10. Lockable security bar according to claim 1 to characterized in that instead of the receiving flange (7) described in claim 8, there is a receiving flange with automatic self-locking (10), which can additionally be equipped with a lock. H. Lockable security bar according to claim 1 to characterized in that one or more metal barbed strips (11) can be lined up on the safety rod (1) over the entire axial length. 12. Lockable security bar according to claim 1 to characterized in that alternatively one or more metal hedgehogs (12) that can be screwed into one another can be mounted on the safety rod (1) over the entire axial length. 13, Lockable safety bar according to claim 1 to characterized in that that grating holders (13) can be plugged or mounted on the left and right inside the sliding sleeves (5). 'in.&Ogr;'"' 14. Lockable safety bar according to claims 1 to 13 characterized, that the metal barbed strips (11) and the alternatively usable screwable barbed wire (12) are secured against axial rotation by a locking bolt (14) attached to the grating holder (13). 15. Lockable safety bar according to claim 1 to 14 characterized in that the bearing of the safety rod (1) in the mounting flanges (7) or (10) is mounted so as to be radially rotatable in the open and closed state. 16. Lockable security bar according to claim 1 to 15, characterized in that that in addition to the mounting flange fastening (7) an angle element (15) is provided, which is not mounted in the reveal of the wall opening, but on the surface and thus allows the mounting of the mounting flanges (7) or (10). 17. Lockable safety bar according to claims 1 to 16 characterized in that one or more pieces of steel can be inserted into the inside of the safety bar as a rolling bar (16) in order to prevent mechanical cutting by sawing or grinding. 18. Lockable safety bar according to claims 1 to 17 characterized in that preferably no suspension pin (2) is pressed into the thinner telescopic tube (1), but rather a bearing bolt (18) which is stored in a bearing fork (19) and fastened to the masonry, or door frame. · • * 19. Lockable safety bar according to claims 1 to 18 characterized, that elements 2 to 6 as described in claim 1 are mounted on one side of the thicker telescopic tube and when locking into the receiving flange (7) or (10) mounted on the surface-mounted fastening bracket (15) during the closing of the door, they are held by a ring holder (17), automatically stored and can then be manually closed on one side via the sliding sleeve (S).