CN213510093U - Easy-to-install lifting-aid block for casement window - Google Patents

Abstract

The utility model discloses a flat-open window helps and rises piece convenient to installation, including helping to rise piece body (3), help to rise around piece (3) bottom both sides and outwards be provided with first card foot (6) with extending, first card foot (6) can block C type groove (2) into window frame section bar base, its characterized in that: at least one side outwards extends about helping rising piece body (3) and is provided with second card foot (5), second card foot (5) can block into C type groove (1) of the side of window frame section bar. The utility model discloses simple structure, reasonable in design can conveniently realize helping the installation operation of liter piece.

Description

Easy-to-install lifting-aid block for casement window

Technical Field

The utility model relates to a flat-open window accessory, concretely relates to flat-open window helps and rises piece convenient to installation.

Background

The casement window is a type of window in a residential house, the window sash of the casement window moves along a certain horizontal direction, the lifting assisting block is an accessory on the casement window and is arranged at the bottom of a window frame, and the lifting assisting block is mainly used for enabling the bottom of the window sash to be in contact with the lifting assisting block and lifting the window sash by a certain height under the action of the lifting assisting block when the window sash is closed, so that the window sash can be kept in a closed state more firmly. At present, most of the lifting-aid blocks in the market are fixedly installed on the window frame through fasteners such as screws, and the assembling operation is troublesome.

Disclosure of Invention

In view of the deficiency of the background art, the technical problem to be solved by the utility model is to provide a casement window of being convenient for installation that can help the installation operation of liter piece to help rise piece simple structure, reasonable in design conveniently.

Therefore, the utility model discloses an adopt following scheme to realize:

the flat-open window helps and rises the piece convenient to installation, including helping rising the piece body, help rising the piece bottom around both sides outwards to extend and be provided with first card foot, second C type groove on window frame section bar base can be blocked into to first card foot, its characterized in that: at least one side outwards extends and is provided with the second card foot about helping the piece body that rises, the first C type groove of the side of window frame section bar can be blocked into to the second card foot.

And a convex inclined surface is arranged at the contact end of the lifting-assisting block body and the window frame.

And a positioning clamping groove is formed in the lifting-assisting block body.

Two second clamping pins are arranged on the left side and the right side of the lifting-assisting block body in a front-back mode.

Adopt above-mentioned technical scheme, the utility model discloses an advantage does: the second clamping pin is arranged on the lifting assisting block and clamped into the first C-shaped groove in the side edge of the window frame sectional material, so that the positioning and installation of the lifting assisting block can be conveniently realized, and the traditional structure for fixing and installing the lifting assisting block by adopting fasteners such as screws is replaced, so that the installation of the lifting assisting block is more convenient and quicker.

Drawings

The utility model discloses there is following figure:

fig. 1 is a schematic structural diagram of a first embodiment of the present invention;

fig. 2 is a structural diagram of a lifting-aid block body according to a first embodiment of the present invention;

FIG. 3 is a view from another perspective of FIG. 2;

fig. 4 is a schematic structural diagram of a second embodiment of the present invention;

fig. 5 is a structural diagram of the lifting-aid block body according to the second embodiment of the present invention.

Detailed Description

Example one

As shown in fig. 1-3, the utility model discloses a flat-open window helps and rises piece convenient to installation, including helping to rise piece body 3, help to rise the front and back both sides of piece body 3 bottom and be provided with first card foot 6 outwards extending, first card foot 6 can block into the second C type groove 2 on window frame section bar base, help to rise piece body 3 and control at least one side and outwards extend and be provided with second card foot 5, second card foot 5 can block into the first C type groove 1 of the side of window frame section bar. In addition, the contact end of the lifting-assisting block body 3 and the window frame is provided with a convex inclined surface 7, and after the lifting-assisting block body 3 is installed on the window frame, the inclined surface 7 can be tightly pressed with the window frame, so that a clamping acting force is provided for the lifting-assisting block, and the stability of the lifting-assisting block after installation is further improved. The lifting-assisting block body 3 is provided with a positioning clamping groove 4, and after the window sash is opened at a certain angle, the overturning support on the window sash can be inserted into the positioning clamping groove 4, so that the stability of the position of the opened window sash is improved.

Example two

As shown in fig. 4-5, the present embodiment is different from the first embodiment in that: two second clamping feet 5 on the left side and the right side of the lifting-assisting block body 3 are arranged front and back, so that the two second clamping feet 5 can be clamped into two first C-shaped grooves 1 on the side edges of the window frame sectional material more firmly and stably, and the stability of installation of the lifting-assisting block is further improved.

The utility model discloses a this kind of piece that rises helps, through setting up second card foot 5, can be convenient clamp its C type groove with the side of window frame section bar and link together, replaced the tradition and adopted fasteners such as screw to carry out fixed mounting's structure for the installation that helps the piece that rises is more convenient, swift, second card foot 5 can respectively set up one or two in the both sides that help rising piece body 3 simultaneously, makes things convenient for it to assemble in the position of difference, promotes the flexibility of its use.

Claims (4)

1. The flat-open window helps and rises piece convenient to installation, including helping to rise piece body (3), help to rise around piece body (3) bottom both sides outwards to extend and be provided with first card foot (6), second C type groove (2) on window frame section bar base can be blocked in first card foot (6), its characterized in that: at least one side outwards extends about helping to rise piece body (3) and is provided with second card foot (5), first C type groove (1) of the side of window frame section bar can be blocked into in second card foot (5).

2. The easy-to-mount vertical hinged window lifting-assistant block as claimed in claim 1, wherein the contact end of the lifting-assistant block body (3) and the window frame is provided with a convex inclined surface (7).

3. The easy-to-mount vertical hinged window lifting-assistant block as claimed in claim 1, wherein the lifting-assistant block body (3) is provided with a positioning slot (4).

4. The easy-to-mount vertical hinged window lifting-assistant block as claimed in claim 1, wherein the second clamping feet (5) on the left and right sides of the lifting-assistant block body (3) are arranged two by two.

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