CN220909431U - Aluminum alloy door and window opening angle limiting mechanism - Google Patents
Aluminum alloy door and window opening angle limiting mechanism Download PDFInfo
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- CN220909431U CN220909431U CN202322456908.0U CN202322456908U CN220909431U CN 220909431 U CN220909431 U CN 220909431U CN 202322456908 U CN202322456908 U CN 202322456908U CN 220909431 U CN220909431 U CN 220909431U
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- opening angle
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- 229910000838 Al alloy Inorganic materials 0.000 title claims abstract description 21
- 230000000670 limiting effect Effects 0.000 title claims abstract description 17
- 238000000034 method Methods 0.000 claims description 2
- 230000002035 prolonged effect Effects 0.000 abstract description 4
- 230000000694 effects Effects 0.000 description 7
- 230000032683 aging Effects 0.000 description 3
- 238000009825 accumulation Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000001125 extrusion Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
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Abstract
The utility model relates to the technical field of aluminum alloy doors and windows, in particular to an opening angle limiting mechanism of an aluminum alloy door and window, which comprises the following components: the window sash is movably arranged in the outer frame through a rotating shaft; the hinge structure is installed to the inboard of frame, hinge structure includes first fixed block, first fixed block fixed mounting is on the frame surface, there is the fixed arm through pivot movable mounting on the first fixed block, the movable groove has been seted up to the inside of fixed arm, the inside slidable mounting in movable groove has the card pinion rack, the top surface of fixed arm has the rotatory hand dish through screw thread movable mounting, the inside slidable mounting in movable groove has the movable rod. The limiting mechanism is meshed with the latch plate and the latch groove, so that the movable rod is installed in the fixed arm to be positioned, the limiting of the opening and closing angle of the window sash is realized, the fixing strength is high, the latch plate is positioned in the fixed arm, the influence from the outside is small, and the service life of the hinge structure is prolonged.
Description
Technical Field
The utility model relates to the technical field of aluminum alloy doors and windows, in particular to an opening angle limiting mechanism of an aluminum alloy door and window.
Background
The aluminum alloy door and window is made of aluminum alloy extruded profiles, namely frames, stiles and leaves, and the existing lower hinge of the aluminum alloy door and window is composed of a fixed rod, a telescopic rod, a knob and a friction block.
But the friction block receives the extrusion of friction block for a long time and can age wearing and tearing for the friction block reduces the fixed effect of telescopic link, makes the knob still can be at the dead lever activity after rotatory, and then can influence the restriction effect to aluminum alloy door and window opening angle.
Therefore, in order to solve the above-mentioned problem, an aluminum alloy door and window opening angle limiting mechanism is proposed.
Disclosure of utility model
The utility model aims to provide an aluminum alloy door and window opening angle limiting mechanism, which solves the problems that in the prior art mentioned in the background art, a friction block is extruded by the friction block for a long time and can be aged and worn, so that the fixing effect of the friction block on a telescopic rod is reduced, the telescopic rod can still move on the fixing rod after a knob rotates, and the limiting effect on the opening angle of the aluminum alloy door and window can be influenced.
In order to achieve the above purpose, the present utility model provides the following technical solutions: an aluminum alloy door and window opening angle stop gear, includes: the window sash is movably arranged in the outer frame through a rotating shaft;
The hinge structure is installed to the inboard of frame, hinge structure includes first fixed block, first fixed block fixed mounting is on the frame surface, there is the fixed arm through pivot movable mounting on the first fixed block, the movable groove has been seted up to the inside of fixed arm, the inside slidable mounting in movable groove has the card pinion rack, the top surface of fixed arm has the rotatory hand dish through screw thread movable mounting, the inside slidable mounting in movable groove has the movable rod, the latch groove has been seted up to the top surface of movable rod, the baffle box has been seted up to the bottom surface of movable rod, the tip of movable rod has the second fixed plate through pivot movable mounting.
Preferably, the first fixing block is located at the lower end of the rear wall of the outer frame.
Preferably, one end of the movable rod extends out of the movable groove, and the latch plate is arranged on the upper side of the movable rod.
Preferably, the bottom end of the rotary hand disc is movably arranged inside the top end of the clamping toothed plate.
Preferably, the second fixing plate is fixedly installed at the front lower end of the window sash.
Preferably, the guide groove is obliquely arranged, and the upper end of the guide groove is communicated with the inside of the tooth clamping groove.
Compared with the prior art, the utility model has the beneficial effects that: the limiting mechanism is meshed with the latch plate and the latch groove, so that the movable rod is installed in the fixed arm to be positioned, the limiting of the opening and closing angle of the window sash is realized, the fixing strength is high, the latch plate is positioned in the fixed arm, the influence from the outside is small, and the service life of the hinge structure is prolonged.
The movable rod is driven to deflect by the window sash through the second fixed plate, the movable rod extends out of the fixed arm and drives the fixed arm to deflect on the first fixed block, the tooth clamping groove moves at the lower side of the tooth clamping plate, the rotary hand disc is rotated and connected with the fixed arm in a threaded manner, the bottom end of the rotary hand disc moves in the movable groove, the rotary hand disc pushes the tooth clamping plate to move downwards in the movable groove, the tooth clamping plate is pressed on the top surface of the movable rod, teeth on the tooth clamping plate are meshed with the tooth grooves on the tooth clamping groove, and the position of the movable rod at the inner side of the fixed arm can be fixed;
Rainwater drops inside the tooth clamping groove, can flow out from the bottom surface of the movable rod through the guide groove, avoids long-time accumulation of rainwater inside the tooth clamping groove, accelerates ageing damage of the tooth clamping groove, prolongs the service life of the device, and ensures the use effect.
Drawings
FIG. 1 is a schematic elevational view of the structure of the present utility model;
FIG. 2 is a schematic view of the structure of the present utility model;
FIG. 3 is a schematic exploded view of the hinge structure of the present utility model;
FIG. 4 is a schematic side view in cross section of the structure of the latch plate of the present utility model;
Fig. 5 is a schematic cross-sectional elevation view of the structure of the guide chute of the present utility model.
In the figure: 1. an outer frame; 11. window sashes; 2. a hinge structure; 21. a first fixed block; 22. a fixed arm; 23. a movable groove; 24. a tooth clamping plate; 25. rotating the hand disk; 26. a movable rod; 27. a tooth slot is clamped; 28. a guide groove; 29. and a second fixing plate.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
Referring to fig. 1-5, an embodiment of the present utility model is provided:
The frame 1 and the window sash 11 used in the present application are commercially available products, and the principle and the connection method thereof are all well known in the art, so they are not described herein.
An aluminum alloy door and window opening angle stop gear, includes: the window comprises an outer frame 1, wherein a window sash 11 is movably arranged in the outer frame 1 through a rotating shaft;
the hinge structure 2 is installed to the inboard of frame 1, hinge structure 2 includes first fixed block 21, first fixed block 21 fixed mounting is at frame 1 surface, fixed arm 22 is installed through pivot movable mounting on the first fixed block 21, movable groove 23 has been seted up to the inside of fixed arm 22, movable groove 23's inside slidable mounting has card pinion rack 24, fixed arm 22's top surface has rotatory hand dish 25 through screw thread movable mounting, movable groove 23's inside slidable mounting has movable rod 26, the card tooth groove 27 has been seted up to the top surface of movable rod 26, baffle groove 28 has been seted up to the bottom surface of movable rod 26, the tip of movable rod 26 is through pivot movable mounting second fixed plate 29, through card tooth plate 24 and card tooth groove 27's meshing, fix a position for the installation of movable rod 26 in fixed arm 22, realize the spacing to the angle of opening and shutting of casement 11, fixed strength is high, and card tooth plate 24 is located fixed arm 22, receive external influence little, then prolonged hinge structure 2's life.
Further, the first fixing block 21 is located at the lower end of the rear wall of the outer frame 1, and the first fixing block 21 and the second fixing plate 29 are matched with each other to fix the fixing arm 22 and the movable rod 26.
Further, one end of the movable rod 26 extends out of the movable groove 23, the latch plate 24 is disposed on the upper side of the movable rod 26, the movable rod 26 can move in the movable groove 23, and the latch plate 24 can move downward to engage with the latch groove 27 on the top surface of the movable rod 26.
Further, the bottom end of the rotating hand disk 25 is movably mounted inside the top end of the latch plate 24, and the rotation of the rotating hand disk 25 can drive the latch plate 24 to move up and down inside the movable slot 23.
Further, the second fixing plate 29 is fixedly installed at the front lower end of the window sash 11, and the movable rod 26 can be driven to deflect by the movement of the window sash 11 through the second fixing plate 29.
Further, the baffle box 28 is obliquely arranged, the upper end of the baffle box 28 is communicated with the inside of the tooth clamping groove 27, the baffle box 28 can drain accumulated water in the tooth clamping groove 27, rainwater is prevented from accumulating in the tooth clamping groove 27 for a long time, aging and damage of the tooth clamping groove 27 are accelerated, the service life of the device is prolonged, and the guaranteed use effect is achieved.
Working principle: when the window sash 11 is opened, the window sash 11 is pushed, the movable rod 26 is driven to deflect by the window sash 11 through the second fixing plate 29, the movable rod 26 extends out of the fixed arm 22 and drives the fixed arm 22 to deflect on the first fixed block 21, the latch groove 27 moves below the latch plate 24, when the opening and closing angle of the window sash 11 is proper, the pushing of the window sash 11 is stopped, the latch plate 24 and the latch groove 27 are stationary, the rotary hand disc 25 is rotated, the rotary hand disc 25 is in threaded connection with the fixed arm 22, the bottom end of the rotary hand disc 25 moves in the movable groove 23, the rotary hand disc 25 pushes the latch plate 24 to move downwards in the movable groove 23, the latch plate 24 is pressed on the top surface of the movable rod 26, teeth on the latch plate 24 are meshed with tooth grooves on the latch groove 27, and the position of the movable rod 26 on the inner side of the fixed arm 22 can be fixed;
During raining, rainwater drops inside the tooth clamping groove 27, can flow out from the bottom surface of the movable rod 26 through the guide groove 28, avoids long-time accumulation of rainwater inside the tooth clamping groove 27, accelerates ageing and damage of the tooth clamping groove 27, prolongs the service life of the device, and ensures the use effect.
It will be evident to those skilled in the art that the utility model is not limited to the details of the foregoing illustrative embodiments, and that the present utility model may be embodied in other specific forms without departing from the spirit or essential characteristics thereof. The present embodiments are, therefore, to be considered in all respects as illustrative and not restrictive, the scope of the utility model being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
Claims (6)
1. An aluminum alloy door and window opening angle stop gear, includes: the window comprises an outer frame (1), wherein a window sash (11) is movably arranged in the outer frame (1) through a rotating shaft;
The method is characterized in that:
The hinge structure (2) is installed to the inboard of frame (1), hinge structure (2) include first fixed block (21), first fixed block (21) fixed mounting is on frame (1) surface, fixed arm (22) are gone up through pivot movable mounting in first fixed block (21), movable groove (23) have been seted up to the inside of fixed arm (22), the inside slidable mounting in movable groove (23) has card pinion rack (24), the top surface of fixed arm (22) has rotatory hand dish (25) through screw movable mounting, the inside slidable mounting in movable groove (23) has movable rod (26), guide chute (28) have been seted up to the top surface of movable rod (26), the tip of movable rod (26) has second fixed plate (29) through pivot movable mounting.
2. The aluminum alloy door and window opening angle limiting mechanism according to claim 1, wherein: the first fixing block (21) is positioned at the lower end of the rear wall of the outer frame (1).
3. The aluminum alloy door and window opening angle limiting mechanism according to claim 1, wherein: one end of the movable rod (26) extends out of the movable groove (23), and the latch plate (24) is arranged on the upper side of the movable rod (26).
4. The aluminum alloy door and window opening angle limiting mechanism according to claim 1, wherein: the bottom end of the rotary hand disc (25) is movably arranged inside the top end of the tooth clamping plate (24).
5. The aluminum alloy door and window opening angle limiting mechanism according to claim 1, wherein: the second fixing plate (29) is fixedly arranged at the front lower end of the window sash (11).
6. The aluminum alloy door and window opening angle limiting mechanism according to claim 1, wherein: the guide groove (28) is obliquely arranged, and the upper end of the guide groove (28) is communicated with the inside of the latch groove (27).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322456908.0U CN220909431U (en) | 2023-09-11 | 2023-09-11 | Aluminum alloy door and window opening angle limiting mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322456908.0U CN220909431U (en) | 2023-09-11 | 2023-09-11 | Aluminum alloy door and window opening angle limiting mechanism |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220909431U true CN220909431U (en) | 2024-05-07 |
Family
ID=90906804
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322456908.0U Active CN220909431U (en) | 2023-09-11 | 2023-09-11 | Aluminum alloy door and window opening angle limiting mechanism |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220909431U (en) |
-
2023
- 2023-09-11 CN CN202322456908.0U patent/CN220909431U/en active Active
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