DE202023103275U1 - Attachment device for holders of privacy and sun protection devices in the form of a self-adhesive perforated plate - Google Patents

Abstract

Attachment device (4) for holders for privacy and sun protection devices (2), characterized in that a perforated plate (6), which is provided with a large number of round holes, is attached to a holder for privacy and sun protection devices ( 3) can be fixed.

Description

field of invention

The invention relates to an attachment device for holders for privacy and sun protection devices, which enables simple assembly and disassembly on a window frame.

State of the art

Normally privacy and sun protection devices including the required brackets are supplied for installation. These brackets are usually specially tailored to the respective privacy and sun protection device and are attached with the help of screws near the window. Occasionally, clamp brackets are also included, which enable installation on tilt and turn windows without drilling or screws. These are eg off DE20315323U1 known. Clamp supports have the advantage that they can be removed without leaving any residue. The disadvantage is that they can only be attached to moving windows or doors and do not work on fixed window elements.

For mounting on fixed window frames, adhesive plates are offered as accessories, which enable screwless and drillless mounting by gluing even if clamp fastening is not possible. As a rule, these adhesive plates are designed in such a way that the brackets for the privacy and sun protection device can be simply clipped in. However, this requires that the adhesive plates are precisely matched to the respective brackets supplied and has the disadvantage that a large number of different adhesive plates are required for different privacy and sun protection devices. In addition, some double-sided adhesive tapes (7) require a certain waiting time before the adhesive force of the adhesive tape has developed. During this waiting time, the adhesive plates should not be loaded by the face of the privacy and sun protection device (2). However, this is not always possible, since in some cases the privacy and sun protection device (2) only has to be installed at the same time as the brackets (3).

A special version is a combination of clamp brackets and adhesive plates as shown EN202011001345U1 is known. Here, an adhesive plate is additionally clamped to the window sash by a clamp carrier. This plate has two elongated T-slots in which a large number of different brackets for different privacy and sun protection devices can be attached with sliding square nuts and threaded screws. Although this is very versatile, it has the disadvantage of being very cumbersome and complicated.

Object of the Invention

The aim of the invention is to create an attachment device for the system-specific fastening devices (3a, 3b, 3c9 of commercially available privacy and sun protection devices (2a, 2b, 2c) which is easy to handle and simply glued to a window frame (1). Damage to the window frame (1) must be ruled out and the privacy screen must be temporarily removed, e.g. while waiting for the adhesive strength of the adhesive tape (7) to develop or for cleaning purposes.

Reference List

1

window frames

2

View and sun protection device

2a

roller blind

2 B

pleated

2c

Horizontal blind

3

Holder for viewing and sun protection device

3a

blind carrier

3b

pleated carrier

3c

clamp bolt carrier

4

attachment device

5

base plate

5a

Area for double-sided tape

5b

Hook-shaped attachments for positive connection with the perforated plate

5c

Stop surface for perforated plate

5d

Elastic latch

6

perforated plate

6a

multitude of holes

6b

Hook-shaped attachments for positive connection with the base plate

7

Double sided tape

8th

screw for plastic

Description of the invention

According to the invention, the object is achieved by a two-part attachment device (4) which consists of a base plate (5) and a perforated plate (6). The underside of the base plate (5a) is essentially flat and serves as a base reason for the double-sided tape (7). The top of the base plate is bordered on three sides and has several hook-shaped attachments (5b) on two opposite sides. This creates a kind of pocket into which the perforated plate (6) is inserted. For this purpose, the perforated plate (6) also has hook-shaped attachments (6b) on two opposite sides. These hooks (5b, 6b) can be moved against each other and thus create a form fit.

The sliding movement of the perforated plate relative to the base plate is limited on the one hand by the third side of the border of the base plate, which forms a stop surface (5c) for the perforated plate (6). Opposite this stop surface (5c) is an elastic latching lug (5d) which secures the perforated plate (6) in the base plate (5) against unintentional loosening.

The perforated plate (6) is provided with a large number of holes (6a) into which the vast majority of all commercially available holders (3) for privacy and sun protection devices (3) can be easily screwed using screws for plastic (8). No mother is required. This can be done when the perforated plate is not installed.

After the base plate (5) has been attached to the desired position on the window frame (1) using the double-sided adhesive tape (7) and the waiting time required according to the manufacturer's instructions for the adhesive tape (7) used has been observed, the bracket (3) can then be simply pushed into the base plate (5) using the screwed-on perforated plate (6) and secured by the elastic locking lug (5d).

character list

• 1 : Perspective view of the attachment device according to the invention with a screwed-on roller blind support and a hanging roller blind on a window sash, the perforated plate already being clipped into the base plate.
• 2 : perspective view of the attachment device according to the invention with a blind support screwed on and a blind on a window sash, the perforated plate already being clipped into the base plate.
• 3 : perspective view of the attachment device according to the invention with a screwed-on fastening bracket and a pleated blind on a window sash, the perforated plate already being clipped into the base plate.
• 4 : Perspective view of the attachment device according to the invention with a blind support screwed on, the perforated plate already being clipped into the base plate.
• 5 : perspective view of the attachment device according to the invention with a screwed-on mounting bracket, the perforated plate already being clipped into the base plate.
• 6 : Perspective illustration of the attachment device according to the invention with a roller blind support screwed on, the perforated plate already being clipped into the base plate.
• 7 : perspective illustration of the attachment device according to the invention in an exploded representation
• 8th : Perspective image of the back of the mounting plate with double-sided adhesive tape applied
• 9 : Perspective image of the front of the holding plate with hook-shaped attachments for positive connection with the perforated plate
• 10 : Perspective image of the rear of the perforated plate with hook-shaped attachments for positive connection with the perforated plate

QUOTES INCLUDED IN DESCRIPTION

This list of documents cited by the applicant was generated automatically and is included solely 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 20315323 U1 [0002]
• DE 202011001345 U1 [0004]

Claims (2)

Attachment device (4) for holders for privacy and sun protection devices (2), characterized in that a perforated plate (6), which is provided with a large number of round holes, is attached to a holder for privacy and sun protection devices ( 3) can be fixed. Attachment device (4) for holders for privacy and sun protection devices (2). claim 1 ), characterized in that no moving fasteners such as nuts or threaded plates are required

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