DE102018112991A1 - Frame system for insect, pollen or particle protection and insect, pollen or particle protection - Google Patents

Abstract

The invention relates to a frame system (10) for insect, pollen or particle protection, comprising two vertical frame profile strips (12a) and two horizontal frame profile strips (12b) and four corner connectors (13) for connecting the frame profile strips (12a; 12b) to one another each vertical frame profile strip (12a) of the frame system (10) has a lower corner connector (13) and an upper corner connector (13) and wherein the corner connectors (13) each have a clamping hook (14) for fastening the frame system (10) to the window frame (11 ), wherein a first leg (17) of the clamping hook (14) engages behind the window frame (11) such that the window frame (11) is arranged or can be arranged between corner connector (13) and first leg (17), wherein the upper corner connectors ( 13) of the vertical frame profile strips (12 a) each have an adjusting device (15), wherein the adjusting device (15) for providing a displacement clearance (A) of the clamping hooks (14) of the upper Corner connector (13) parallel to the vertical frame profile strip (12a) is provided, and wherein the adjusting device (15) comprises a spacer element (16), wherein the spacer element (16) for adjusting the distance (B) between the first leg (17) and corner connector (13) is provided to allow an adaptation of the frame system (10) to different thickness window frames (11). The invention further relates to an insect, pollen or particle protection.

Description

The invention relates to a frame system for insect, pollen or particle protection, wherein the frame system is provided for attachment of the insect, pollen or particle protection to a window frame. Furthermore, the invention relates to an insect, pollen or particle protection comprising such a frame system.

In the case of frame systems for insect, pollen or particle protection, there is a requirement to attach them to window frames, in particular to window frames of different sizes, shapes and thicknesses.

The invention has for its object to provide a new frame system, in particular a frame system which is universally attached to different sizes, different shaped or different thickness window frame. It is another object of the invention to provide an insect, pollen or particle protection, which comprises such a frame system.

The object is achieved in terms of the frame system by the features of claim 1 and in terms of insect, pollen or particle protection by the features of claim 14. Advantageous embodiments and further developments are specified in the dependent claims.

The frame system according to the invention comprises two vertical frame profile strips and two horizontal frame profile strips and four corner connectors for connecting the frame profile strips with each other, wherein each two frame profile strips are connected or connectable by means of one corner connector, wherein the frame profile strips and / or the corner connectors are designed for attachment of a mesh fabric.

The mesh fabric may be insect screens or pollen guards or particle guards or fly screens. Such mesh fabrics are usually commercially available.

Each vertical frame profile strip of the frame system has a lower corner connector and an upper corner connector, wherein the corner connectors each have a clamping hook for fastening the frame system to the window frame, wherein a first leg of the clamping hook engages behind the window frame such that the window frame between the corner connector and the first leg or can be arranged.

The upper corner connectors of the vertical frame profile strips each have an adjusting device, wherein the adjusting device is provided for providing a displacement clearance of the clamping hooks of the upper corner connector parallel to the vertical frame profile strip.

Furthermore, the adjusting device comprises a spacer element, wherein the spacer element is provided for adjusting the distance between the first leg and corner connector to allow an adaptation of the frame system to different thickness window frames.

A significant advantage of the invention is that the frame system can be attached in a simple manner and reversibly to different window frames, in particular to window frames of different size, thickness and shape.

According to one embodiment of the invention, the frame profile strips can be telescopically formed, wherein each frame profile strip comprises at least two hollow profiles, which correspond in their shape and size such that each one hollow profile einschiebar in another hollow profile or herausschiebar from the other hollow profile. It can be provided that the frame profile strips each have at least one locking means for determining an intended length of the telescopic frame profile strips.

According to a particularly preferred embodiment of the invention, it is provided that the spacer element comprises a rotary element, wherein the rotary element comprises an external thread for screwing the rotary element into the adjusting device and a holding element for holding the clamping hook, wherein the clamping hook can be screwed into the adjusting device by means of the rotary element, in order to shorten the distance between the first leg and the corner connector, and / or wherein the clamping hook can be turned out of the adjusting device by means of the rotary element in order to increase the distance between the first leg and the corner connector.

It can be provided that the rotary element has a cylindrical shape, wherein at least two, preferably opposite, grooves are provided on the circumference of the rotary member and parallel to its longitudinal axis as a handle portion to make the rotary element tangible to a user.

Preferably, the retaining element is or comprises an opening on an end face of the rotary member for receiving a second leg of the clamping hook, wherein the second leg is arranged or can be arranged in the opening, and preferably fixed or attachable by means of press fit in the opening.

An expedient and advantageous development of the invention provides that the corner connector comprises a housing, wherein the housing has a lower shell and an upper shell, wherein the adjusting device is at least partially disposed within the housing between the lower shell and the upper shell. The adjusting device is preferably arranged in the housing with the exception of at least a part of the head section of the carriage.

Preferably, the adjusting device comprises a movable carriage, wherein the movable carriage is pressed by a compression spring against a first position or can be pressed, wherein the clamping hook in the first position the window frame, in particular completely, engages behind, and wherein the carriage by applying a force against the Spring force of the compression spring can be pressed by a user in a second position or can be pressed, in which the first leg of the clamping hook can be moved out of a position in which the first leg, the window frame, in particular completely engages behind.

According to one embodiment of the invention, the lower shell has a retaining pin, wherein the compression spring is placed on the retaining pin, and wherein the carriage has a retaining groove, wherein the compression spring is inserted or inserted into the retaining groove, wherein the compression spring tensioned between lower shell and slide or tensioned is, wherein the carriage is movable in particular parallel to the compression spring in the housing.

It can be provided that the carriage has a head portion, wherein a bore for receiving the spacer is provided in the head portion of the carriage.

Furthermore, it can be provided that the bore has a corresponding with the external thread of the rotary member internal thread, so that the rotary member is screwed into the bore to adjust the distance between the first leg of the clamping hook and the corner connector.

According to one embodiment of the invention, the carriage in its head portion perpendicular to its longitudinal axis to a height which is greater than the space between the upper shell and lower shell of the housing.

Preferably, the upper shell of the housing has a recess, wherein the head portion, in particular in the composite state of the corner connector, protrudes from the recess, wherein the recess has a width corresponding to the width of the head portion and a length which is greater by the sliding clearance than the Length of the head portion, so that the head portion is displaceable within the recess by the length of the sliding clearance.

It can be provided that the longitudinal ends of the recess form an upper stop and a lower stop for the carriage, wherein the carriage is at the upper stop in the first position, and wherein the carriage is at the lower stop in the second position.

A further development of the invention provides that the lower corner connectors have a clamping hook, wherein the clamping hook is rigid, in particular without displacement play, is arranged on the corner connector, wherein the clamping hook has a spacer for adjusting the distance between a first leg of the clamping hook and the corner connector to to allow an adaptation of the frame system to different thickness window frames.

The frame system can be mounted on the window frame such that the clamping hook of the lower corner connector of a vertical frame profile strip is pushed onto the lower, horizontal part of the window frame, and then pushed the clamping hook of the upper corner connector taking advantage of the sliding clearance on the upper horizontal part of the window frame becomes. By the force of the compression spring, the clamping hook is then pressed firmly against the window frame. To release the frame system again from the window frame, the clamping hook of the upper corner connector can in turn be pushed against the vertical frame profile strip by utilizing the sliding clearance, so that the clamping hook is detachable from the window frame. Subsequently, the clamping hook of the lower corner connector can be detached from the window frame.

The insect, pollen or particle protection according to the invention comprises a mesh fabric and a frame system according to the invention.

• 1 eine schematische Darstellung eines Ausschnitts eines ersten Ausführungsbeispiels eines erfindungsgemäßen Rahmensystems in einem an einen Fensterrahmens angebrachten Zustand;
• 2 eine schematische Schnittdarstellung eines Eckverbinders eines zweiten Ausführungsbeispiels eines erfindungsgemäßen Rahmensystems;
• 3 eine Explosionsdarstellung des Eckverbinders gemäß 2;
• 4 eine Schnittdarstellung eines Eckverbinders eines dritten Ausführungsbeispiels eines erfindungsgemäßen Rahmensystems mit Schnitt durch die Längsachse des Schlittens und senkrecht zur Oberfläche des Eckverbinders.

The invention will be explained below with regard to further features and advantages with reference to the description of exemplary embodiments and with reference to the accompanying drawings. Show it

• 1 a schematic representation of a detail of a first embodiment of a frame system according to the invention in a mounted on a window frame state;
• 2 a schematic sectional view of a corner connector of a second embodiment of a frame system according to the invention;
• 3 an exploded view of the corner connector according to 2 ;
• 4 a sectional view of a corner connector of a third embodiment of a frame system according to the invention with a section through the longitudinal axis of the carriage and perpendicular to the surface of the corner connector.

Corresponding parts and components in 1 to 4 , even over the various embodiments, are denoted by the same reference numerals.

1 shows a frame system 10 for insect, pollen or particle protection, the frame system 10 for attaching the insect, pollen or particle protection (not shown in the figures) to a window frame 11 is provided. The frame system 10 includes two vertical frame profiles 12a and two horizontal frame profiles 12b and four corner connectors 13 for connecting the frame profile strips 12a . 12b among themselves. Two frame profiles each 12a . 12b are each by means of a corner connector 13 connected, with the frame profile strips 12a . 12b and / or the corner connectors 13 are designed for attachment of a mesh fabric. In 1 is an example of a corner connector 13 shown, which is a horizontal frame profile 12b and a vertical frame profile 12a connects with each other.

Each vertical frame profile bar 12a of the frame system 10 has a lower corner connector 13 and an upper corner connector 13 on, with the corner connectors 13 one clamping hook each 14 for fixing the frame system 10 on the window frame 11 respectively. A first thigh 17 of the clamping hook 14 engages behind the window frame 11 such that the window frame 11 between corner connectors 13 and first thigh 17 is arranged as in 1 shown.

The upper corner connectors 13 the vertical frame profile lists 12a each have an adjusting device 15 on, with the adjusting device 15 to provide a shifting game A the clamping hook 14 the upper corner connector 13 parallel to the vertical frame profile 12a is provided.

Furthermore, the adjusting device comprises 15 a spacer element 16 , wherein the spacer element 16 for adjusting the distance B between the first leg 17 and corner connectors 13 is provided to adapt the frame system 10 on differently thick window frames 11 to enable.

The spacer element 16 includes, how 2 to 4 show a rotating element 18 , wherein the rotary element 18 an external thread 19 for screwing in the rotary element 18 in the adjusting device 15 and a holding element 20 for holding the clamping hook 14 includes, wherein the clamping hook 14 by means of the rotary element 18 in the actuator 15 is screwed to the distance of the first leg 17 to the corner connector 13 to shorten, and / or wherein the clamping hook 14 by means of the rotary element 18 from the actuator 15 is rotatable about the distance of the first leg 17 to the corner connector 13 to enlarge.

The rotary element 18 has a cylindrical shape with two opposing grooves 21 on the circumference of the rotary element 18 and are provided parallel to its longitudinal axis as a grip region to the rotating element 18 to make tangible for a user.

The holding element 20 is an opening 22 on a front side 23 of the rotary element 18 for receiving a second leg 24 of the clamping hook 14 in particular 3 and 4 show, wherein the second leg 24 in the opening 22 is arranged and press-fit in the opening 22 is attached.

3 shows that the corner connector 13 a housing 25 includes, wherein the housing 25 a lower shell 26 and a top shell 27 having. The adjusting device 15 is for the most part, ie exclusive of part of the header 33 of the carriage, inside the housing 25 between lower shell 26 and upper shell 27 arranged.

The adjusting device 15 includes a movable carriage 28 which is in 3 is shown, wherein the movable carriage 28 by means of a compression spring 29 is pressed against a first position or can be pressed, wherein the clamping hook 14 in one to a window frame 11 attached condition of the frame system 10 in the first position the window frame 11 completely engages, as in 1 shown. The sled 28 can by applying a force against the spring force of the compression spring 29 pressed by a user to a second position in which the first leg 17 of the clamping hook 14 can be led out of a position in which the first leg 17 the window frame 11 completely engages behind the frame system 10 for example, again from the window frame 11 to solve or disassemble.

The lower shell 26 of the housing 25 has a retaining pin 30 on, with the compression spring 29 on the retaining pin 30 is attachable, and wherein the carriage 28 a holding groove 31 having, wherein the compression spring 29 in the holding groove 31 can be used, so that the compression spring 29 between lower shell 26 and sledges 28 is curious, with the sled 28 parallel to the compression spring 29 in the case 25 is movable. The compression spring 29 pushes or tightens the slide to the first position.

The sled 28 has a head section 33 on, being in the head section 33 of the sled 28 a hole 35 for receiving the spacer element 16 is provided. The head section 33 includes as in 3 illustrated a forestry set of the main body of the carriage 28 perpendicular to its longitudinal axis.

The hole 35 has one with the external thread 19 of the rotary element 18 corresponding internal thread, so that the rotating element 18 into the hole 35 is rotatable to the in 4 shown distance B between the first leg 17 of the clamping hook 14 and the corner connector 13 adjust.

The sled 28 points in his head section 33 perpendicular to its longitudinal axis to a height which is greater than the space between the upper shell 27 and lower shell 26 of the housing 25 ,

The upper shell 27 of the housing 25 has one with the head section 33 of the sled 28 corresponding recess 32 on, with the head section 33 in the composite state of the corner connector 13 from the recess 32 protrudes. The recess 32 has a width that is the width of the head section 33 matches and a length that is about the displacement game A is greater than the length of the head section 33 so that the head section 33 within the recess by the length of the sliding game A is displaceable. These proportions and dependencies are particularly in 2 shown.

The longitudinal ends of the recess 32 make an upper stop 34a and a lower stop 34b for the sled 28 out, being the sled 28 at the top stop 34a located in the first position, and where the carriage 28 at the bottom stop 34b located in the second position.

The lower corner connectors (not shown in the figures) 13 also each have a clamping hook, wherein the clamping hook of the lower corner connector 13 rigid, ie without sliding play, on the corner connector 13 is arranged.

The frame system 10 can be so on the window frame 11 be mounted, that the clamping hook of the lower corner connector 13 a vertical frame profile 12a on the lower, horizontal part of the window frame 11 is pushed, and then the clamping hook 14 of the upper corner connector 13 taking advantage of the shifting game A on the upper, horizontal part of the window frame 11 is postponed. By the force of the compression spring then the clamping hook 14 stuck to the window frame 11 pressed. This condition is in 1 shown. To the frame system 10 again from the window frame 11 To solve, the clamping hook 14 of the upper corner connector 13 again taking advantage of the sliding game against the vertical frame profile strip 12a be pushed so that the clamping hook 14 from the window frame 11 is solvable. Then also the clamping hook of the lower corner connector 13 from the window frame 11 be solved.

The clamping hook of the lower corner connector 13 also includes a spacer for adjusting the distance between a first leg of the clamp hook and the corner connector to accommodate the frame system 10 on differently thick window frames 11 to enable.

LIST OF REFERENCE NUMBERS

10

frame system

11

window frame

12a

vertical frame profile

12b

horizontal frame profile bar

13

Corner connector

14

clamping hook

15

locking device

16

spacer

17

first leg

18

rotating member

19

external thread

20

retaining element

21

groove

22

opening

23

front

24

second leg

25

casing

26

subshell

27

Front Cover

28

carriage

29

compression spring

30

retaining pin

31

retaining groove

32

recess

33

header

34a

upper stop

34b

bottom stop

35

drilling

A

sliding clearance

B

distance

Claims (14)

A frame system (10) for insect, pollen or particle protection, wherein the frame system (10) is provided for attachment of the insect, pollen or particle shield to a window frame (11) two vertical frame profile strips (12a) and two horizontal frame profile strips (12b) and four corner connectors (13) for connecting the frame profile strips (12a; 12b) to one another, wherein in each case two frame profile strips (12a, 12b) are connected or connectable by means of one respective corner connector (13), the frame profile strips (12a, 12b) and / or the corner connectors (13) being designed for fastening a mesh fabric, each vertical frame profile strip (12a) of the frame system (10) having a lower corner connector (13) and an upper corner connector (13) and wherein the corner connectors (13) each have a clamping hook (14) for fastening the frame system (10) to the window frame (10). 11), wherein a first leg (17) of the clamping hook (14) engages behind the window frame (11) in such a way that the window frame (11) is arranged or can be arranged between corner connector (13) and first leg (17), wherein the upper corner connectors (13) of the vertical frame profile strips (12a) each have an adjusting device (15), wherein the adjusting device (15) for providing a sliding clearance (A) of the clamping hooks (14) of the upper corner connector (13) parallel to the vertical frame profile strip (13). 12a) is provided, and wherein the adjusting device (15) comprises a spacer element (16), wherein the spacer element (16) for adjusting the distance (B) between the first leg (17) and corner connector (13) is provided in order to adapt the frame system (10) to different to allow thick window frames (11). Frame system after Claim 1 , characterized in that the spacer element (16) comprises a rotary element (18), wherein the rotary element (18) has an external thread (19) for screwing the rotary element (18) into the adjusting device (15) and a holding element (20) for holding the Clamping hook (14), wherein the clamping hook (14) by means of the rotary member (18) in the adjusting device (15) is screwed to shorten the distance of the first leg (17) to the corner connector (13), and / or wherein the clamping hook (14) by means of the rotary member (18) from the adjusting device (15) is rotated out to increase the distance of the first leg (17) to the corner connector (13). Frame system after Claim 2 , characterized in that the rotary member (18) has a cylindrical shape, wherein at least two grooves (21) are provided on the periphery of the rotary member (18) and parallel to its longitudinal axis as a handle portion to make the rotary member (18) tangible to a user , Frame system after Claim 2 or 3 , characterized in that the holding element (20) is or comprises an opening (22) on an end face (23) of the rotary element (18) for receiving a second leg (24) of the clamping hook (14), wherein the second leg (24) is arranged or can be arranged in the opening (22). Frame system according to one of the preceding claims, characterized in that the corner connector (13) comprises a housing (25), wherein the housing (25) has a lower shell (26) and an upper shell (27), wherein the adjusting device (15) at least partially within the housing (25) between the lower shell (26) and upper shell (27) is arranged. (Description: The actuator is preferably located in the housing with the exception of at least a portion of the head portion of the carriage.) Frame system according to one of the preceding claims, characterized in that the adjusting device (15) comprises a movable carriage (28), wherein the movable carriage (28) by means of a compression spring (29) is pressed against a first position or can be pressed, wherein the clamping hook (14) in the first position, the window frame (11) engages behind, and wherein the carriage (28) by applying a force against the spring force of the compression spring (29) can be pressed by a user in a second position or be pressed, in which first leg (17) of the clamping hook (14) can be led out of a position in which the first leg (17) engages behind the window frame (11). Frame system after Claim 5 and 6 , characterized in that the lower shell (26) has a retaining pin (30), wherein the compression spring (29) on the retaining pin (30) can be placed, and wherein the carriage (28) has a retaining groove (31), wherein the compression spring ( 29) in the retaining groove (31) is inserted or used, wherein the compression spring (29) between the lower shell (26) and carriage (28) is tensioned or tensioned. Frame system after Claim 6 or 7 , characterized in that the carriage (28) has a head portion (33), wherein in Head portion (33) of the carriage (28) has a bore (35) for receiving the spacer element (16) is provided. Frame system after Claim 2 and 8th , characterized in that the bore (35) having an external thread (19) of the rotary member (18) corresponding internal thread, so that the rotary member (18) in the bore (35) is screwed to the distance (B) between the first leg (17) of the clamping hook (14) and the corner connector (13). Frame system after Claim 8 or 9 , characterized in that the carriage (28) in its head portion (33) perpendicular to its longitudinal axis has a height which is greater than the space between the upper shell (27) and lower shell (26) of the housing (25). Frame system after Claim 10 , characterized in that the upper shell (27) of the housing (25) has a recess (32), wherein the head portion (33) in the composite state of the corner connector (13) protrudes from the recess (32), wherein the recess (32) a Width, which corresponds to the width of the head portion (33) and a length which is greater by the sliding play (A) than the length of the head portion (33), so that the head portion (33) within the recess by the length of the sliding play ( A) is displaceable. Frame system after Claim 11 characterized in that the longitudinal ends of the recess (32) form an upper stop (34a) and a lower stop (34b) for the carriage (28), the carriage (28) being at the upper stop (34a) in the first position and with the carriage (28) at the lower stop (34b) in the second position. Frame system according to one of the preceding claims, characterized in that the lower corner connectors (13) have a clamping hook, wherein the clamping hook is rigidly arranged on the corner connector (13), wherein the clamping hook a spacer element for adjusting the distance between a first leg of the clamping hook and the Corner connector has to allow an adaptation of the frame system (10) to different thickness window frame (11). Insect, pollen or particle protection, characterized in that the insect, pollen or particle protection comprises a mesh fabric and a frame system (10) according to any one of the preceding claims.

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