초록 ▼

A filter housing has first and second housing parts connected to each other to be openable and secured by a latching element. The latching element is connected to the first housing part by a moveable connection with a predetermined breaking point and is pivotable by the movable connection into the c

A filter housing has first and second housing parts connected to each other to be openable and secured by a latching element. The latching element is connected to the first housing part by a moveable connection with a predetermined breaking point and is pivotable by the movable connection into the closed state. The latching element has two positioning elements and the housing parts have counter positioning elements. In the closed state, the counter positioning elements are axially arranged between the two positioning elements and the positioning elements form a stop for the counter positioning elements. The latching element has an element locking section locking at a housing locking section on the first or second housing part. The predetermined breaking point is subjected to mechanical stress such that the predetermined breaking point breaks upon locking or release of the latching element.

대표청구항 ▼

1. A filter housing of an air filter, the filter housing having a raw air inlet and a clean air outlet, wherein a filter element is insertable into the filter housing such that the raw air inlet is seal-tightly separated from the clean air outlet; the filter housing comprising: a first housing part

1. A filter housing of an air filter, the filter housing having a raw air inlet and a clean air outlet, wherein a filter element is insertable into the filter housing such that the raw air inlet is seal-tightly separated from the clean air outlet; the filter housing comprising: a first housing part and a second housing part openable connected to each other;at least one latching element securing said first and second housing parts relative to each other in a closed state of said at least one latching element;said at least one latching element connected to said first housing part by a moveable connection at least up to the point of first assembly of said first and second housing parts;said at least one latching element pivotable by said movable connection in a pivot movement into said closed state for latching said first and second housing parts;wherein said first housing part is formed monolithically together with said latching element, said latching element being unitary one-piece with said first housing part;wherein said at least one latching element has a positioning opening having oppositely positioned boundary walls that form a lower positioning element formed on a first one of said oppositely positioned boundary walls;an upper positioning element formed on a second one of said oppositely positioned boundary walls;said first and second housing parts each having a counter-positioning element, wherein said counter-positioning elements are projections on said first and second housing parts;wherein, in said closed state, each of said counter positioning element projections project into said positioning opening and rest against a respective one of said positioning elements of said at least one latching element;wherein, in said closed state, said counter-positioning elements are arranged between said at least two positioning elements of said at least one latching element, when viewed axially in an axial assembly direction of said first and second housing parts;wherein said positioning elements of said at least one latching element each form a stop in said assembly direction for one of said counter-positioning elements, the stops preventing the first and second housing parts from separating more than spacing between the lower positioning element and the upper positioning element;wherein said moveable connection has a predetermined breaking point;wherein said moveable connection is a film hinge formed into said first housing part, said film hinge forming said predetermined breaking point;wherein said at least one latching element has at least one element locking section that, in said closed state, locks at a housing locking section provided on said first housing part or said second housing part;wherein said predetermined breaking point is when said at least one latching element is locked and/or released from said closed state is subjected to a mechanical stress such that at least upon release of said at least one latching element said predetermined breaking point breaks, eliminating said moveable connection. 2. The filter housing according to claim 1, wherein said at least one element locking section is provided on one of said positioning elements of said at least one latching element andwherein said housing locking element is provided on one of said counter positioning elements. 3. The filter housing according to claim 1, wherein said at least one latching element has at least one element guide section and said first housing section or said second housing section has a housing guide section,wherein said at least one element guide section and said housing guide section interact with each other to guide said at least one latching element during said pivot movement into said closed state. 4. The filter housing according to claim 3, wherein said at least one element guide section is a guide pin and said housing guide section is a guide slot. 5. The filter housing according to claim 3, wherein said at least one element guide section comprises said at least one element locking section and said housing guide section comprises said housing locking element. 6. The filter housing according to claim 5, wherein said at least one element locking section has a predetermined breaking point that breaks when separating said at least one element guide section from said housing guide section. 7. A latching element of a filter housing of an air filter according to claim 1, for securing a first housing part and a second housing part of the filter housing to each other that are connected to each other to be openable, wherein the filter housing has a raw air inlet and a clean air outlet,wherein a filter element is insertable into the filter housing such that the raw air inlet is seal-tightly separated from the clean air outlet; the latching element comprising: a positioning opening having oppositely positioned boundary walls that form a lower positioning element formed on a first one of said oppositely positioned boundary walls;an upper positioning element formed on a second one of said oppositely positioned boundary walls;two spaced apart legs;a flat guide pin arranged between and connected at opposing ends to said to spaced apart legs;wherein said flat guide pin extends perpendicularly outwardly away from said latching element;a locking web formed on an outwardly end of said flat guide pin, the locking web being hooked shaped and extending from said flat guide pin in a direction towards the positioning opening;wherein the positioning elements between which in a closed state of the latching element two counter positioning elements provided on the first and second housing parts are arranged, when viewed axially in an axial assembly direction of the first and second housing parts,wherein said at least two positioning elements each form a stop in said assembly direction for one of the counter positioning elements; at least one element locking section that, in said closed state, locks at a housing locking section provided on the first housing part or the second housing part.