CN219119015U - Window screen hinge with adjustable opening angle - Google Patents
Window screen hinge with adjustable opening angle Download PDFInfo
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- CN219119015U CN219119015U CN202223010306.4U CN202223010306U CN219119015U CN 219119015 U CN219119015 U CN 219119015U CN 202223010306 U CN202223010306 U CN 202223010306U CN 219119015 U CN219119015 U CN 219119015U
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Abstract
The utility model discloses a screen window hinge with an adjustable opening angle. The utility model comprises a bottom plate, a short suspension plate, a middle suspension plate, a long suspension plate, a connecting sheet and a supporting plate, wherein the lower end part of the short suspension plate is hinged with the left end part of the bottom plate, the upper end part of the short suspension plate is hinged with the right end part of the middle suspension plate, the short suspension plate is positioned above the bottom plate, the left end part of the short suspension plate is provided with a hook-shaped limiting part, and the limiting part is positioned at the left side of the hinged part of the short suspension plate and the bottom plate; the left end part of the bottom plate is provided with a first limit lug and a limit screw hole, and when the first limit lug is matched with the limit part, the included angle between the supporting plate and the bottom plate is more than 90 degrees and less than 180 degrees; be equipped with spacing nail on the spacing screw, when spacing nail and spacing portion cooperation, the contained angle of layer board and bottom plate is greater than 0 degrees and is less than 90 degrees, through spacing portion respectively with first spacing lug, spacing screw cooperation, can control the biggest contained angle between layer board and the bottom plate, have characteristics ingenious, convenient and practical.
Description
Technical Field
The utility model relates to a screen window hinge, in particular to an inwardly opened screen window hinge with an adjustable opening angle.
Background
The screen window of the internal opening is favored to open the screen window at a larger angle because of the size of the room and personal preference, and the maximum opening angle of the traditional hinge is not adjustable, so that the screen window is inconvenient to use.
Disclosure of Invention
The utility model aims to provide the screen window hinge with the adjustable opening angle, which can effectively solve the problem that the maximum opening angle of the hinge is not adjustable, and can control the maximum included angle between the supporting plate and the bottom plate by respectively matching the limiting part with the first limiting convex block and the limiting screw hole.
In order to achieve the above purpose, the utility model adopts the following technical scheme: the utility model provides an opening angle adjustable screen window hinge, includes bottom plate, short suspension board, well suspension board, long suspension board, connection piece and layer board, and short suspension board lower extreme tip is articulated with bottom plate left end tip, upper end tip is articulated with well suspension board right-hand member tip, and short suspension board is located bottom plate top, its characterized in that: the left end part of the short suspension plate is provided with a hook-shaped limiting part, and the limiting part is positioned at the left side of the hinge joint part of the short suspension plate and the bottom plate;
the end part of the left end of the bottom plate is provided with a first limit lug and a limit screw hole, the first limit lug is provided with a front side of the bottom plate, the limit screw hole is arranged at the rear side of the first limit lug, and the first limit lug and the limit screw hole are both arranged on the rotation track of the limit part;
when the first limit bump is matched with the limit part, the included angle between the supporting plate and the bottom plate is more than 90 degrees and less than 180 degrees;
and the limiting screw holes are provided with limiting nails, and when the limiting nails are matched with the limiting parts, the included angle between the supporting plate and the bottom plate is more than 0 degrees and less than 90 degrees.
Further, the left end of the middle suspension plate is hinged to the middle of the supporting plate, a limiting groove is formed in the upper side of the middle suspension plate, a second limiting projection is arranged on the left side of the middle of the supporting plate, and the second limiting projection is matched with the limiting groove when the supporting plate is folded.
Further, the left end part of the long suspension plate is hinged with the lower end part of the supporting plate, the middle part of the long suspension plate is hinged with the middle part of the short suspension plate, the right end part of the long suspension plate is hinged with the upper end part of the connecting sheet, the lower end part of the connecting sheet is hinged with the right end of the bottom plate, the hinged positions of the left end and the right end of the long suspension plate are positioned on the same horizontal line, and the height of the hinged position of the middle part of the long suspension plate is larger than that of the hinged positions of the left end and the right end.
Further, the left end of the bottom plate and the lower end of the supporting plate are respectively provided with an elastic adjusting screw and a flat locking plate which are mutually connected, the flat locking plate is rectangular, and the left end and the right end of the flat locking plate are arc-shaped and the arc-shaped direction is the same clockwise direction.
Further, the tightness adjusting screw is arranged above the bottom plate, and the flat lock piece is arranged below the bottom plate.
Further, the tightness adjusting screw is arranged below the supporting plate, and the flat lock piece is arranged above the supporting plate.
Further, a third limit bump is arranged at the end part of the lower end of the supporting plate, and the third limit bump is upwards convex.
The screen window hinge with the adjustable opening angle can effectively solve the problem that the maximum opening angle of the hinge is not adjustable, and the maximum included angle between the supporting plate and the bottom plate can be controlled by matching the limiting part with the first limiting convex block and the limiting screw hole respectively.
Drawings
Fig. 1 is a schematic top view of the present utility model.
Fig. 2 is a schematic view of the bottom view structure of the present utility model.
Fig. 3 is a schematic diagram of the use state of the present utility model.
Fig. 4 is a second schematic view of the use state of the present utility model.
In the figure: the bottom plate 1, the first limit bump 101, the limit screw hole 102, the short cantilever plate 2, the limit part 201, the middle cantilever plate 3, the limit groove 301, the long cantilever plate 4, the connecting sheet 5, the supporting plate 6, the second limit bump 601, the third limit bump 602, the tightness adjusting screw 7, the flat lock piece 8, the screen window 9, the first fixing groove 901, the window frame 10 and the second fixing groove 1001.
Detailed Description
The following description of the embodiments refers to the accompanying drawings, which illustrate specific embodiments in which the utility model may be practiced. The directional terms, such as up, down, front, back, left, right, inner, outer, side, etc., are used herein with reference to the accompanying drawings. Accordingly, directional terminology is used to describe and understand the utility model and is not limiting of the utility model. In the drawings, like structural elements are denoted by like reference numerals.
The technical scheme and the beneficial effects of the utility model are more clear and definite by further describing the specific embodiments of the utility model with reference to the accompanying drawings.
Referring to fig. 1 to 4, the utility model comprises a bottom plate 1, a short suspension plate 2, a middle suspension plate 3, a long suspension plate 4, a connecting sheet 5 and a supporting plate 6, wherein the lower end part of the short suspension plate 2 is hinged with the left end part of the bottom plate 1, the upper end part of the short suspension plate 2 is hinged with the right end part of the middle suspension plate 3, and the short suspension plate 2 is positioned above the bottom plate 1, and is characterized in that: the left end part of the short suspension plate 2 is provided with a hook-shaped limiting part 201, and the limiting part 201 is positioned at the left side of the hinge joint part of the short suspension plate 2 and the bottom plate 1;
the left end part of the bottom plate 1 is provided with a first limit lug 101 and a limit screw hole 102, the first limit lug 101 is provided with the front side of the bottom plate 1, the limit screw hole 102 is arranged at the rear side of the first limit lug 101, and the first limit lug 101 and the limit screw hole 102 are both arranged on the rotation track of the limit part 201;
when the first limit bump 101 is matched with the limit part 201, the included angle between the supporting plate 6 and the bottom plate 1 is more than 90 degrees and less than 180 degrees;
the limiting screw hole 102 is provided with a limiting nail (not shown in the figure), and when the limiting nail is matched with the limiting part 201, the included angle between the supporting plate 6 and the bottom plate 1 is larger than 0 degree and smaller than 90 degrees.
Further, the left end of the middle suspension plate 3 is hinged to the middle of the supporting plate 6, a limit groove 301 is formed in the middle of the middle suspension plate 3 on the upward side, a second limit bump 601 is formed in the middle of the supporting plate 6 on the left side, and the second limit bump 601 is matched with the limit groove 301 when the supporting plate 6 is folded.
Further, the left end of the long suspension plate 4 is hinged with the lower end of the supporting plate 6, the middle of the long suspension plate is hinged with the middle of the short suspension plate 2, the right end of the long suspension plate is hinged with the upper end of the connecting sheet 5, the lower end of the connecting sheet 5 is hinged with the right end of the bottom plate 1, the hinged positions of the left end and the right end of the long suspension plate 4 are positioned on the same horizontal line, and the height of the hinged position of the middle of the long suspension plate 4 is larger than that of the hinged positions of the left end and the right end.
Further, the left end of the bottom plate 1 and the lower end of the supporting plate 6 are respectively provided with an tightness adjusting screw 7 and a flat locking plate 8 which are mutually connected, the flat locking plate 8 is rectangular, and the left end and the right end of the flat locking plate 8 are arc-shaped and the arc-shaped directions are the same in the clockwise direction.
Further, the tightness adjusting screw 7 is arranged above the bottom plate 1, and the flat locking plate 8 is arranged below the bottom plate 1.
Further, the tightness adjusting screw 7 is arranged below the supporting plate 6, and the flat locking plate 8 is arranged above the supporting plate 6.
Further, a third limiting bump 602 is disposed at the lower end of the supporting plate 6, and the third limiting bump 602 is protruding upwards.
When the screen window is used, the supporting plate 6 is firstly inserted into the first fixing groove 901 on the screen window 9, when the screen window 9 is clamped by the third limiting projection 602 on the supporting plate 6, the supporting plate 6 is proved to be inserted in place, at the moment, the tightness adjusting screw 7 on the supporting plate 6 is rotated, and the flat locking plate 8 is rotated to clamp the first fixing groove 901; and then the screen window 9 is lifted onto the window frame 10, the bottom plate 1 is clamped onto the second fixing groove 1001 on the window frame 10, the tightness adjusting screw 7 on the bottom plate 1 is rotated, and the flat locking plate 8 is rotated to clamp the second fixing groove 1001.
According to the maximum angle of the screen window, the upper limit nail is not required to be installed: when the first limit bump 101 is matched with the limit part 201, the included angle between the supporting plate 6 and the bottom plate 1 is more than 90 degrees and less than 180 degrees;
the limiting screw hole 102 is provided with a limiting nail (not shown in the figure), and when the limiting nail is matched with the limiting part 201, the included angle between the supporting plate 6 and the bottom plate 1 is larger than 0 degree and smaller than 90 degrees. This allows the maximum angle at which the screen 9 is opened to be very conveniently adjusted.
From the above description of the structure and principles, it should be understood by those skilled in the art that the present utility model is not limited to the above-described embodiments, but rather that modifications and substitutions using known techniques in the art on the basis of the present utility model fall within the scope of the present utility model, which is defined by the appended claims.
Claims (7)
1. The utility model provides an opening angle adjustable screen window hinge, includes bottom plate, short suspension board, well suspension board, long suspension board, connection piece and layer board, and short suspension board lower extreme tip is articulated with bottom plate left end tip, upper end tip is articulated with well suspension board right-hand member tip, and short suspension board is located bottom plate top, its characterized in that: the left end part of the short suspension plate is provided with a hook-shaped limiting part, and the limiting part is positioned at the left side of the hinge joint part of the short suspension plate and the bottom plate;
the end part of the left end of the bottom plate is provided with a first limit lug and a limit screw hole, the first limit lug is provided with a front side of the bottom plate, the limit screw hole is arranged at the rear side of the first limit lug, and the first limit lug and the limit screw hole are both arranged on the rotation track of the limit part;
when the first limit bump is matched with the limit part, the included angle between the supporting plate and the bottom plate is more than 90 degrees and less than 180 degrees;
and the limiting screw holes are provided with limiting nails, and when the limiting nails are matched with the limiting parts, the included angle between the supporting plate and the bottom plate is more than 0 degrees and less than 90 degrees.
2. An adjustable opening angle screen hinge as claimed in claim 1, wherein: the left end of the middle suspension plate is hinged with the middle of the supporting plate, a limiting groove is formed in the upper side of the middle suspension plate, a second limiting lug is arranged on the left side of the middle of the supporting plate, and the second limiting lug is matched with the limiting groove when the supporting plate is folded.
3. An adjustable opening angle screen hinge as claimed in claim 1, wherein: the left end of the long suspension plate is hinged with the lower end of the supporting plate, the middle of the long suspension plate is hinged with the middle of the short suspension plate, the right end of the long suspension plate is hinged with the upper end of the connecting sheet, the lower end of the connecting sheet is hinged with the right end of the bottom plate, the hinged positions of the left end and the right end of the long suspension plate are positioned on the same horizontal line, and the height of the hinged position of the middle of the long suspension plate is larger than that of the hinged positions of the left end and the right end.
4. An adjustable opening angle screen hinge as claimed in claim 1, wherein: the left end of the bottom plate and the lower end of the supporting plate are respectively provided with an elastic adjusting screw and a flat locking plate which are mutually connected, the flat locking plate is rectangular, and the left end and the right end of the flat locking plate are arc-shaped and the arc-shaped direction is the same clockwise direction.
5. An adjustable opening angle screen hinge as claimed in claim 4, wherein: the tightness adjusting screw is arranged above the bottom plate, and the flat lock piece is arranged below the bottom plate.
6. An adjustable opening angle screen hinge as claimed in claim 4, wherein: the tightness adjusting screw is arranged below the supporting plate, and the flat locking piece is arranged above the supporting plate.
7. An adjustable opening angle screen hinge as claimed in claim 1, wherein: the lower end of the supporting plate is provided with a third limit lug which is upwards convex.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223010306.4U CN219119015U (en) | 2022-11-12 | 2022-11-12 | Window screen hinge with adjustable opening angle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223010306.4U CN219119015U (en) | 2022-11-12 | 2022-11-12 | Window screen hinge with adjustable opening angle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219119015U true CN219119015U (en) | 2023-06-02 |
Family
ID=86534561
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202223010306.4U Active CN219119015U (en) | 2022-11-12 | 2022-11-12 | Window screen hinge with adjustable opening angle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219119015U (en) |
-
2022
- 2022-11-12 CN CN202223010306.4U patent/CN219119015U/en active Active
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| GR01 | Patent grant | ||
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