DE112018002564T5 - MULTI-MAINTENANCE LOCK LOCK MECHANISM - Google Patents

Abstract

The invention relates to a cover lock mechanism for the maintenance cover on the transport vehicles (1), comprising a first cover (11), which is connected to the transport means (1), a locking bolt (15), a cover (s) which is n> 2, a locking bolt slot (14) which is located under the lower side of said first cover (11) in order to close the transport vehicle (1) from the inside, a support element (16) which ensures the closing, in which the first cover (11) on the cover (12) and the (n) cover on the transport vehicle (1) extend like a projection and thereby restrict the movement, a resistance surface (17) , which is arranged on the transport vehicle (1) and on which said support element (16) on the (n) 'th lid (12) closes.

Description

Technical field

The invention relates to a lid lock mechanism for use in safety-critical areas such as military vehicles, in order to be able to use the maintenance cover, the weight of which increases because of the additional armor layers in vehicles with ballistic protection, more easily.

State of the art

The maintenance covers that are routinely used in military ballistic protection vehicles today are heavier due to the weight of the armor layers in the structure of the vehicle and the user should be able to lift these covers during maintenance.

The additional armor layers on vehicles with ballistic protection increase the weight of the lid.

Depending on the situation, each lid works with a lock, but lifting the lid becomes harder as the length or thickness of the lid increases.

Self-spring hinges are used to facilitate the movement of these maintenance covers.

The number of hinges used varies depending on the weight of the lid, which increases the cost.

Another present embodiment is that the maintenance cover is divided into two parts, thereby reducing the weight that can be lifted by the personnel.

The main problem here is that the place where the lid is located is not suitable for it or the space is narrow for it and that an additional locking mechanism for the second lid cannot be carried out.

If both lids are to be locked with a single locking mechanism, the lock cannot be extended for the other lid in every case. In this case, an obstructive locking mechanism for the second lid must be added.

In the DE4129703 A1 a locking lever can be actuated from the vehicle by means of an operating lever and can be moved between an open and a locked position by an electric motor in a housing fastened to the locking plate. The control lever is movable with a rotating release lever carrying release lever. In one position, a safety lever is held against the release lever and rotates freely in the other position. Although the electronic system ensures that both lids are closed, one wing remains open in the event of a power failure.

A utility model can be found in the literature TR 2012/09445 with the title "A locking mechanism for vehicle doors".

Corresponding representation relates to a locking mechanism for the vehicles, comprising a hook with the lock slot, a counter-lock which is closed or released in the lock slot of the hook, a motor, a transmission group which transmits the rotary movement received by the motor, a swivel joint which is operated by the aforementioned Motor gear is driven, a locking lever which is assigned to the swivel joint.

As a result, due to the disadvantages described above and the inadequacy of the solutions available, the development of a new maintenance cover and locking system is required to facilitate the use of heavy weight maintenance caps in armored ballistic vehicles.

Aim of the invention

The invention is inspired by the current situation and aims to solve the disadvantages mentioned above.

The invention consists of a device which overcomes the aforementioned disadvantages and divides the weight of the heavy and large maintenance cover into at least two parts which can be easily moved by the personnel without the use of self-resilient additional cost-causing hinges.

The main object of the invention is to simplify the use of the covers by being made up of at least two parts, so that the large and heavy maintenance cover is prevented from being lifted as one piece, especially in ballistic armored vehicles used for military purposes become.

The invention has for its object to provide a device that prevents the use of self-resilient hinges that allow easy opening of heavy maintenance covers, but increase the cost.

Another object of the invention is to enable all the lids to be locked from the inside by means of a single locking mechanism without causing the use of separate locks for each of the maintenance lids which consist of at least two parts and are closed to one another in a certain order.

Locking the maintenance cover from the inside is important for safety reasons in order to avoid external influences on the cover during military combat operations. Another object of the invention is to open all the doors by opening the maintenance covers, which are closed by overlapping in a certain order and which consist of at least two parts from the inside and which lift the individual lock. It is not possible to open other lids without opening the locked lid.

In order to achieve the objects described above, the invention relates to a door lid lock mechanism for the maintenance lid on the transport vehicles, which has a first lid ( 11 ) who is using the means of transport ( 1 ) is connected, a locking bolt, a (n) 'th cover, in which n> 2, a locking bolt slot, which is located under the lower side of said first cover to close the transport vehicle from the inside, a support element which the closure ensures in which the first cover on the (n) th cover and the (n) 'th cover on the transport vehicle a resistance surface which is arranged on the transport vehicle and whereupon said support element on the (n ) 'lid closes, includes.

Figure list

• 1 , perspective view of the lid lock mechanism according to the invention on the vehicle,
• Figure-2, perspective view of the lid lock mechanism according to the invention in a closed state
• Figure-3, perspective view of the lid lock mechanism according to the invention in an open state
• Figure-4, perspective view of the lid lock mechanism according to the invention in a semi-open state
• Figure-5, the closed sectional view of the lid lock mechanism according to the invention
• Figure-6, the open sectional view of the lid lock mechanism according to the invention

Reference list

1.

Transport vehicle

10th

Lid lock mechanism

11.

First lid

12th

n'ter lid

13.

Fastener

14.

Bolt bolt slot

15.

Latch bolt

16.

Support element

17th

Resistance area

Detailed description of the invention

This detailed description represents the system of the lid lock mechanism ( 10th ), in which the innovation of the inventive transport vehicle ( 1 ) for better understanding of the subject.

1 shows the view of the lid lock mechanism ( 10th ) on the transport vehicle ( 1 ).

In 1 are on the transport vehicle ( 1 ) the first cover ( 11 ) and the lid ( 12th ) to see. The locking mechanism, where n> 2, can also work for a variety of closures.

In 2nd is a closed view of the first lid ( 11 ) and the nth cover ( 12th ) the lid lock mechanism ( 10th ) on the transport vehicle according to the invention ( 1 ). The aforementioned lid lock mechanism ( 10th ) includes the connecting elements ( 13 ) to connect the first cover ( 11 ) with the nth lid ( 12th ) on the transport vehicle ( 1 ).

The first cover ( 11 ) is by means of a connecting element ( 13 ) with the surface of the transport vehicle ( 1 ) connected and in the same way the n'th cover ( 12th ) by means of another connecting element ( 13 ) with the surface of the transport vehicle ( 1 ) connected in parallel

Referring to the 3rd and 4th are the first cover ( 11 ) and the n'th cover ( 12th ) can be seen in an open view and a half-open view.

The first cover ( 11 ) is with a bolt slot ( 14 ) ensure that all covers connected to the lower part can be locked. (Provide the interlock from inside the transport vehicle ( 1 )).

In 5 is the first cover ( 11 ) and the n'th cover ( 12th ) in a closed and locked gate. As can be seen in the figure, there is a resistance surface which acts as a projection on the n'th cover ( 12th ) next to the first cover ( 11 ) and the n'th cover as a head start on the transport vehicle ( 1 ) extends.

The support element ( 16 ) the shape of a protrusion along the side surface of the lid.

The support element ( 16 ) allows all covers to start from the first cover ( 11 ) to the nth cover ( 12th ) fit together and thus restricts movement and enables locking. If the nth cover ( 12th ) is a resistance surface ( 17th ) on the transport vehicle ( 1 ) given on the support element ( 16 ) on the named lid ( 12th ) to ensure that it is not lost and that the locking is carried out properly.

In the corresponding figure, the locking bolt ( 15 ) seen in the lower part of the first cover ( 11 ) is formed and which by inserting in the locking bolt slot ( 14 ) engages in the locking tongue.

6 shows a perspective view of the maintenance cover with unlocked lock.

It can be seen that the locking bolt ( 15 ) the lid lock mechanism ( 10th ) in the housing of the locking bolt slot ( 14 ) is not open.

Correct operation of the lid lock mechanism ( 10th ) is achieved by opening or closing the maintenance cover (first cover, second cover, n-1'th cover, n'th cover) in a certain order.

The principle of operation of the respective device is described so that the first cover ( 11 ) and the second cover 12th are provided with n-2.

If you put the first lid ( 11 ) and the second cover ( 12th ), the second cover ( 12th ), which is the last maintenance cover in the system.

During the closing process on the second cover ( 12th ) formed support element ( 16 ) lies on the resistance surface ( 17th ) on the transport vehicle ( 1 ) on. The first cover ( 11 ) must then be covered.

If the first cover ( 11 ) is closed, the support element ( 16 ) on the side surface of the first cover ( 11 ) on the second cover ( 12th ) on.

The support elements ( 16 ) limit the movement and ensure a lock by pushing on the previous cover or on the resistance surface ( 17th ) issue.

If the first cover ( 11 ) and the second cover ( 12th ) are to be locked from the inside for safety reasons, the locking bolt ( 15 ) with the bolt bolt slot ( 14 ) connected to the first cover ( 11 ) is connected after the second cover ( 12th ) and the first cover ( 11 ) are closed in this order.

So that the first cover ( 11 ) and the second cover ( 12th ) are locked by a single locking mechanism, opening the second cover ( 12th ) prevented without the first cover ( 11 ) to open.

If you turn the lid lock mechanism ( 10th ) wants to open, the latch bolt ( 15 ) from the bolt bolt slot ( 14 ) by repeating the locking process.

Then the first lid ( 11 ) opened, then the second cover ( 12th ) that is released.

The system can be arranged to contain more than two locks and can provide a locking mechanism by following the same lock sequence.

For example, in an arrangement where n = 3, the closing order should be performed as follows: the third lid, the second lid, the first lid. The opening sequence should be carried out as follows: the first cover, the second cover, the third cover.

QUOTES INCLUDE IN THE DESCRIPTION

This list of documents listed by the applicant has been generated automatically and is only included for the better information of the reader. The list is not part of the German patent or utility model application. The DPMA assumes no liability for any errors or omissions.

Patent literature cited

• DE 4129703 A1 [0010]

Claims (2)

Lid lock mechanism (10) for the maintenance cover to the transport vehicles (1) comprising, in a first lid (11) which is connected to the transport vehicle (1) comprises a locking bolt (15), a locking bolt slot (14) therethrough, that it includes; - a (n) 'th cover, in which n> 2, - a locking bolt slot (14) which is located under the lower side of said first cover (11) in order to close the transport vehicle (1) from the inside, - A support element (16), which ensures the closing, in which the first cover (11) on the (n) 'th cover (12) and the (n)' th cover on the transport vehicle (1) like a projection extends and thereby limits the movement, - a resistance surface (17) which is arranged on the transport vehicle (1) and on which said support element (16) on the (n) 'th lid (12) closes. Lid lock mechanism (10) after Claim 1 characterized in that it comprises connecting elements (13) which enable the first cover and the n'th cover to be attached to the transport vehicle.

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