CN218029651U - Hidden multi-stage limiting and supporting device for outward-hung window - Google Patents
Hidden multi-stage limiting and supporting device for outward-hung window Download PDFInfo
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- CN218029651U CN218029651U CN202221511620.8U CN202221511620U CN218029651U CN 218029651 U CN218029651 U CN 218029651U CN 202221511620 U CN202221511620 U CN 202221511620U CN 218029651 U CN218029651 U CN 218029651U
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Abstract
The utility model discloses a hidden multistage spacing strutting arrangement for on overhang window, relate to the technical field of door and window accessory, the in-process of windowing, when the locking piece cunning that slides moves to arbitrary one spacing trench position, the spacing portion of locking that promotes through the second spring support piece and support the fastener gets into this spacing groove, the realization is spacing to supporting the fastener through this spacing groove, when continuing to increase opening angle, first inclined plane and the spacing smooth connection of the spacing portion of locking, effort is applyed to first inclined plane to this spacing groove, second spring support piece atress compression, the spacing portion of locking that supports the fastener supports in the roof of supporting sleeve, move to next spacing trench position until supporting the fastener, in the window closing process, the spacing portion of locking can't get into the spacing groove, can not realize multistage spacing, be closed to being in complete closure state when casement and window frame are closed, first locking structure and second locking structure are in the unblock state, can realize multistage spacing function once more in the next windowing in-process.
Description
Technical Field
The utility model relates to a technical field of door and window accessory especially relates to a hidden multistage spacing strutting arrangement for on outer outstanding window.
Background
The outer-hung window is used as a door and window product, is relatively small in demand, belongs to a matched product, but has important function and is essential to the window for an outer wall enclosure structure of a building. It has many advantages: the rainwater-collecting box is opened from the lower side to the outer side, and the opening is arranged below the box body, so that a good water-collecting effect is achieved on rainwater; the indoor space is released by opening towards the outside; when the casement is higher, flat-open window handle position is on the upper side, and the people can not reach, and the outer-hung window handle is at the downside, fine solution high window fan opens the problem. But the outer suspension window faces the window opening fixing positioning problem: the outer-hung window hardware support is basically a hanging friction hinge, and the window is stopped at a certain position by the friction resistance of the friction hinges at two sides after being opened, so that the effect of opening ventilation can be achieved. However, when the outdoor wind pressure is large, the friction resistance of the hinge can not overcome the wind pressure, the suspension window can be forced to be automatically closed, and the window sash can fall back rapidly when the wind force is large, so that the situation of the fragmentation of the window sash glass is caused.
SUMMERY OF THE UTILITY MODEL
To above-mentioned wind-force that produces can appear the casement and be forced self-closing, fall back rapidly even and lead to the cracked problem of fan glass when great, the utility model aims to provide a hidden multistage spacing strutting arrangement who is used for on the overhang window.
In order to realize the purpose, the utility model discloses the technical scheme who takes does:
a hidden multistage limit support device for on cantilever window, wherein includes:
the window sash fixing structure comprises a first fixing connecting piece 1 and a second fixing connecting piece 2, wherein the first fixing connecting piece 1 is installed on a window sash, and the second fixing connecting piece 2 is installed on a window frame;
the supporting device comprises a telescopic rod 3, a supporting seat 4 and a supporting sleeve 5, wherein one end of the supporting seat 4 is rotatably connected with the second fixed connecting sheet 2, one end of the supporting sleeve 5 is connected with the other end of the supporting seat 4, one end of the telescopic rod 3 is arranged in the supporting sleeve 5 and can operatively slide along the supporting sleeve 5, and the other end of the telescopic rod 3 is rotatably connected with the first fixed connecting sheet 1;
the sliding locking piece 7 and the supporting clamping piece 8 are arranged in the supporting sleeve 5, the sliding locking piece 7 is provided with a first locking structure 701 and a sliding limiting part 702, the supporting clamping piece 8 is provided with a second locking structure 801 and a locking limiting part 802, the first locking structure 701 and the second locking structure 801 are matched, the sliding locking piece 7 can slide along the supporting sleeve 5 in an operable manner, a limiting sliding groove 301 is arranged on the lower side of one end of the telescopic rod 3, the sliding limiting part 702 is arranged in the limiting sliding groove 301, the sliding distance of the sliding locking piece 7 in the supporting sleeve 5 is limited through the limiting sliding groove 301, one end of the telescopic rod 3 is rotatably connected with the end part of the supporting clamping piece 8, the supporting sleeve 5 is provided with a plurality of limiting grooves 502, each limiting groove 502 is matched with the locking limiting part 802, and the telescopic rod 3 in the supporting sleeve 5 is limited through the supporting clamping piece 8;
the first spring support sheet 6 is installed in the limiting sliding groove 301, one end of the first spring support sheet 6 abuts against the groove wall of the limiting sliding groove 301, and the other end of the first spring support sheet 6 abuts against the sliding limiting part 702;
the second spring supporting sheet 9 is arranged between the sliding locking piece 7 and the supporting clamping piece 8, one end of the second spring supporting sheet 9 abuts against the sliding locking piece 7, the other end of the second spring supporting sheet 9 abuts against the supporting clamping piece 8, and the second spring supporting sheet 9 pushes the supporting clamping piece 8 to rotate so that the locking limiting part 802 can be clamped into any one limiting groove 502.
The hidden multistage spacing strutting arrangement for on outstanding window of foretell, wherein, still include: the riveting pin shaft 10, the first fixed connecting piece 1 and the telescopic rod 3 are rotatably connected through one riveting pin shaft 10, and the supporting seat 4 and the second fixed connecting piece 2 are rotatably connected through the other riveting pin shaft 10.
The hidden multistage spacing strutting arrangement for on outstanding window of foretell, wherein, still include: the support seat 4 and the support sleeve 5 are connected through the riveting pin 11.
The hidden multi-stage limiting and supporting device for the outside hung window is characterized in that the first fixed connecting piece 1 is connected with the window sash through a screw, and the second fixed connecting piece 2 is connected with the window frame through a screw.
The hidden multi-stage limiting support device for the overhung window comprises a support sleeve 5 and is characterized in that: roof, bottom plate and curb plate, through the roof the bottom plate and two the curb plate surrounds and forms the slide, and the one end of telescopic link 3 is located in the slide and operably follow the slide slides, be equipped with a plurality ofly on the roof spacing groove 502, the upper surface that supports fastener 8 is equipped with locking spacing portion 802, locking spacing portion 802 support in the roof.
The hidden multi-stage limiting support device for the outward-hung window is characterized in that the sliding locking piece 7 can operatively slide along the upper surface of the bottom plate, the support clip 8 is arranged above the sliding locking piece 7, the upper surface of the support clip 8 is provided with a first inclined surface 803 which is smoothly connected with the locking limiting part 802, one end of the telescopic rod 3 is provided with a second inclined surface 302, the first inclined surface 803 is matched with the second inclined surface 302, and the rotation angle of the support clip 8 is limited by the second inclined surface 302.
The hidden multi-stage limiting and supporting device for the outside hung window is characterized in that a limiting end portion 501 is arranged on the lower surface of one end, close to the first fixed connecting piece 1, of the top plate, when the window sash and the window frame are in a completely opened state, the distance between the first fixed connecting piece 1 and the second fixed connecting piece 2 is the largest, the limiting end portion 501 abuts against the first inclined surface 803, the second spring supporting piece 9 is in a compressed state, the locking limiting portion 802 is separated from the top plate, and the first locking structure 701 and the second locking structure 801 are in a locked state.
The hidden multi-stage limiting and supporting device for the outside hung window is characterized in that one end of the sliding locking piece 7 close to the second fixed connecting piece 2 is provided with a reset end 703, when the window sash and the window frame are in a completely closed state, the distance between the first fixed connecting piece 1 and the second fixed connecting piece 2 is at a minimum distance, the reset end 703 abuts against the supporting seat 4, the first spring supporting piece 6 is in a compressed state, the locking limiting portion 802 abuts against the top plate, and the first locking structure 701 and the second locking structure 801 are in an unlocked state.
In the hidden multi-stage limiting and supporting device for an overhung window, when the locking and limiting part 802 is limited in any one of the limiting grooves 502, the locking and limiting part 802 abuts against the groove wall of the limiting groove 502 close to the second fixing and connecting piece 2, and the first locking structure 701 and the second locking structure 801 are in an unlocking state.
The hidden multi-stage limiting and supporting device for the overhung window is characterized in that a first limiting structure is arranged on the first fixed connecting sheet 1, the first limiting structure limits the rotation angle of the telescopic rod 3 rotating around the riveting pin shaft 10 connected with the telescopic rod, a second limiting structure is arranged on the second fixed connecting sheet 2, and the second limiting structure limits the rotation angle of the supporting seat 4 rotating around the riveting pin shaft 10 connected with the supporting seat.
The utility model discloses owing to adopted above-mentioned technique, make it compare with prior art positive effect that has be:
(1) In the utility model, the plurality of limiting grooves are arranged on the supporting sleeve, so that the multi-stage limiting of the opening angle between the window sash and the window frame can be realized, the small ventilation is realized, the cost is low, the anti-theft performance is good, the window frame is suitable for most window products, the window frame can be assembled on site, the transportation is convenient, the installation is convenient, and the maintenance, the disassembly and the replacement are easy;
(2) In the utility model, the supporting sleeve is provided with a plurality of limiting grooves, which can realize the multi-stage limiting of the opening angle between the window sash and the window frame, and limit the supporting fastener through the limiting grooves, thereby avoiding the window sash falling rapidly and causing the fragmentation of the window glass when the wind force is large;
(3) The utility model discloses convenient operation, in the process of windowing, when the locking piece that slides slips to arbitrary spacing trench position, promote the spacing portion of locking that supports the fastener through the second spring support piece and get into this spacing trench, realize that support the fastener through this spacing trench and carry on spacingly, when continuing to increase the opening angle, first inclined plane and the spacing portion smooth connection of locking, this spacing trench exerts the effort to first inclined plane, the second spring support piece atress compresses, the spacing portion of locking that supports the fastener supports the roof in the support sleeve, until support the fastener position to next spacing trench position;
(4) The utility model is convenient in operation, the mode of closing the window is for opening casement and window frame to being in the complete state of opening, first locking structure and second locking structure are in locking state this moment, close the casement afterwards, close the window in-process this moment, because first locking structure and second locking structure are in locking state, the spacing portion of locking can't get into the spacing groove, can not realize multistage spacing, closed to being in the complete closed state when casement and window frame, first locking structure and second locking structure are in the unblock state, can realize multistage spacing function once more at next window in-process.
Drawings
Fig. 1 is a schematic structural view of a hidden multi-stage limiting supporting device for an externally hung window of the present invention.
Fig. 2 is a schematic view of an embodiment of the hidden multi-stage limiting supporting device for an externally hung window of the present invention.
Fig. 3 is a schematic structural view of a telescopic rod of the hidden multi-stage limiting supporting device for an externally hung window of the present invention.
Fig. 4 is a schematic structural view of a sliding locking member of the hidden multi-stage position-limiting supporting device for an overhung window of the present invention.
Fig. 5 is a schematic structural diagram of a supporting clip of the hidden multi-stage limiting supporting device for an outward-hung window of the present invention.
In the drawings: 1. a first fixed connection sheet; 2. a second fixed connecting sheet; 3. a telescopic rod; 4. a supporting seat; 5. a support sleeve; 6. a first spring support tab; 7. a sliding locking member; 8. supporting the clamping piece; 9. a second spring support tab; 10. riveting a pin shaft; 11. riveting a pin; 301. a limiting chute; 302. a second inclined surface; 501. a limiting end part; 502. a limiting groove; 701. a first locking structure; 702. a slip limiting part; 703. resetting the end part; 801. a second locking structure; 802. a locking limiting part; 803. a first inclined plane.
Detailed Description
The present invention will be further described with reference to the accompanying drawings and specific embodiments, but the present invention is not limited thereto.
Referring to fig. 1 to 5, a hidden multi-stage position limiting supporting device for an outward-hung window is shown, which includes:
the window sash fixing structure comprises a first fixing connecting piece 1 and a second fixing connecting piece 2, wherein the first fixing connecting piece 1 is installed on a window sash, and the second fixing connecting piece 2 is installed on a window frame;
the support device comprises a telescopic rod 3, a support seat 4 and a support sleeve 5, wherein one end of the support seat 4 is rotationally connected with a second fixed connecting sheet 2, one end of the support sleeve 5 is connected with the other end of the support seat 4, one end of the telescopic rod 3 is arranged in the support sleeve 5 and can operatively slide along the support sleeve 5, and the other end of the telescopic rod 3 is rotationally connected with a first fixed connecting sheet 1;
the sliding locking piece 7 and the supporting clamping piece 8 are arranged in the supporting sleeve 5, the sliding locking piece 7 is provided with a first locking structure 701 and a sliding limiting part 702, the supporting clamping piece 8 is provided with a second locking structure 801 and a locking limiting part 802, the first locking structure 701 and the second locking structure 801 are matched, the sliding locking piece 7 can slide along the supporting sleeve 5 in an operable manner, a limiting sliding chute 301 is arranged on the lower side of one end of the telescopic rod 3, the sliding limiting part 702 is arranged in the limiting sliding chute 301, the sliding distance of the sliding locking piece 7 in the supporting sleeve 5 is limited through the limiting sliding chute 301, one end of the telescopic rod 3 is rotatably connected with the end part of the supporting clamping piece 8, the supporting sleeve 5 is provided with a plurality of limiting grooves 502, each limiting groove 502 is matched with the locking limiting part 802, and the telescopic rod 3 in the supporting sleeve 5 is limited through the supporting clamping piece 8;
the first spring supporting sheet 6 is arranged in the limiting sliding groove 301, one end of the first spring supporting sheet 6 abuts against the groove wall of the limiting sliding groove 301, and the other end of the first spring supporting sheet 6 abuts against the sliding limiting part 702;
the second spring supporting sheet 9, the second spring supporting sheet 9 locates between sliding locking piece 7 and supporting fastener 8, one end of the second spring supporting sheet 9 supports in sliding locking piece 7, another end of the second spring supporting sheet 9 supports in supporting fastener 8, push supporting fastener 8 to rotate and make the locking spacing part 802 block in any one of the spacing grooves 502 through the second spring supporting sheet 9.
Further, in a preferred embodiment, the method further comprises: riveting round pin axle 10, first fixed connection piece 1 and telescopic link 3 rotate through a riveting round pin axle 10 and are connected, and supporting seat 4 rotates through another riveting round pin axle 10 with second fixed connection piece 2 and is connected.
Further, in a preferred embodiment, the method further comprises: the riveting pin 11, the support 4 and the support sleeve 5 are connected by the riveting pin 11.
Further, in a preferred embodiment, the first fixed connecting piece 1 and the sash are connected by screws, and the second fixed connecting piece 2 and the frame are connected by screws.
Further, in a preferred embodiment, the support sleeve 5 comprises: roof, bottom plate and curb plate surround through roof, bottom plate and two curb plates and form the slide, and the one end of telescopic link 3 is located in the slide and operationally slides along the slide, is equipped with a plurality of spacing grooves 502 on the roof, and the upper surface of supporting fastener 8 is equipped with the spacing portion 802 of locking, and the spacing portion 802 of locking supports in the roof.
Further, in a preferred embodiment, the sliding locking member 7 is operatively slid along the upper surface of the bottom plate, the supporting clip 8 is disposed above the sliding locking member 7, the upper surface of the supporting clip 8 is provided with a first inclined surface 803 smoothly connected with the locking limiting portion 802, one end of the telescopic rod 3 is provided with a second inclined surface 302, the first inclined surface 803 and the second inclined surface 302 are matched, and the rotation angle of the supporting clip 8 is limited by the second inclined surface 302.
Further, in a preferred embodiment, a lower surface of one end of the top plate close to the first fixed connecting piece 1 is provided with a limiting end portion 501, when the window sash and the window frame are in a completely opened state, a distance between the first fixed connecting piece 1 and the second fixed connecting piece 2 is at a maximum distance, the limiting end portion 501 abuts against the first inclined surface 803, the second spring supporting piece 9 is in a compressed state, the locking limiting portion 802 is separated from the top plate, and the first locking structure 701 and the second locking structure 801 are in a locked state.
Further, in a preferred embodiment, one end of the sliding locking member 7 close to the second fixed connecting piece 2 is provided with a reset end 703, when the window sash and the window frame are in a completely closed state, the distance between the first fixed connecting piece 1 and the second fixed connecting piece 2 is at a minimum distance, the reset end 703 abuts against the supporting seat 4, the first spring supporting piece 6 is in a compressed state, the locking limiting portion 802 abuts against the top plate, and the first locking structure 701 and the second locking structure 801 are in an unlocked state.
Further, in a preferred embodiment, when the lock limiting portion 802 is limited in any one of the limiting grooves 502, the lock limiting portion 802 abuts against a groove wall of the limiting groove 502 close to the second fixing connection piece 2, and the first locking structure 701 and the second locking structure 801 are in an unlocking state.
Further, in a preferred embodiment, the first fixed connecting piece 1 is provided with a first limiting structure, the first limiting structure limits the rotation angle of the telescopic rod 3 around the riveting pin shaft 10 connected with the first limiting structure, the second fixed connecting piece 2 is provided with a second limiting structure, and the second limiting structure limits the rotation angle of the supporting seat 4 around the riveting pin shaft 10 connected with the second limiting structure.
The above is merely an example of the preferred embodiments of the present invention, and the embodiments and the protection scope of the present invention are not limited thereby.
The utility model discloses still have following embodiment on above-mentioned basis:
the utility model discloses a further embodiment, the utility model discloses a solve above-mentioned wind-force can appear when great that the casement is forced self-closing, fall back rapidly even and lead to the cracked condition of fan glass to take place to give concrete solution-promptly "a hidden multistage limit support device that is used for the overhang window", the device length direction whole size is adjustable, folds thick 11.5mm, according to the different specifications of different size demands, length size customizable. Hide and install two vertical sides between the frame fan, dodge open the friction hinge can, generally install and be close to down handle side so both, dodge open the hinge and also do benefit to whole support window form. The device can not be seen after the frame sash is closed, is relatively independent of window body hardware and does not interfere with each other, and the function can be realized only by installing the device at a proper position for opening the sash. The material is 304 stainless steel, low cost, does not rust, not only is applicable to the hardware of European standard U groove but also is applicable to the hardware of C groove.
The utility model discloses a in the further embodiment, this device is slip multistage supporting mechanism, and the main part comprises fixed connection piece, telescopic link, support fastener, support sleeve, supporting seat etc..
The utility model discloses a in the further embodiment, fixed connection piece 2 passes through the screw hole and installs in the framework, and fixed connection piece 1 passes through the mounting screw on the fan body, avoids colliding with the friction hinge. The telescopic rod is connected with the fixed connecting sheet 1 through a riveting pin shaft and can rotate around the fixed connecting sheet 1; one end of the supporting seat is fixedly riveted with the supporting sleeve, the other end of the supporting seat is connected with the fixed connecting piece 2 through a riveting pin shaft, and the telescopic rod can rotate around the fixed connecting piece 2. When the fan is opened or the in-process is closed to the fan, fixed connection piece 1 drives the telescopic link and sways and slides on the fan, and the telescopic link drives the support fastener and slides in the support sleeve, and the support sleeve opens has multistage spacing groove, receives spring support piece 2's elasticity effect and can automatic bounce-in spacing groove down in the support fastener slip in-process, and it is spacing to form the support, according to different ventilation demands select different ventilation gears can.
The utility model discloses a further embodiment, as shown in FIG. 2, first row right side position is the fan off state, opens the in-process when the fan and supports the fastener and can pass through each spacing notch in proper order, and up to the last spacing notch in first row left side position, form different angles and open the support. When closing the casement, continue upwards promoting the casement, reach third row left side position via second row position by first row left side, spacing end forces the fastener to rotate around flexible arm after supporting the fastener contact, the locking piece that suppresses to slide moves to the left side, the locking piece that slides simultaneously compresses tightly spring backing sheet 1, slide the locking piece and remove under spring backing sheet 1 effect after supporting the fastener and rotate to a certain position downwards, reach third row left side position, will support the dead locking of fastener card, form an organic whole. The window is closed from the left side position of the third row to the right side position of the third row, when the fan body and the frame body are to be closed tightly, the sliding locking piece collides with the supporting seat and moves leftwards, the spring supporting piece 1 is pressed, after a certain position is reached, the supporting clamping piece and the sliding locking piece are separated relatively, and under the action of the spring supporting piece 2, the supporting clamping piece bounces upwards to reach the state of the right side position of the first row, so that a cycle is formed.
In a further embodiment of the present invention, the characteristics: the hidden multi-level limiting realizes small and micro ventilation, has low cost and good anti-theft performance, is suitable for most window products, can be installed on site, does not influence the use function of the product, and is more suitable for after-sale products.
In the further embodiment of the utility model, in the process of opening the window, when the sliding locking piece slides to any one position of the limiting groove, the second spring support piece pushes the locking limiting part of the supporting clamping piece to enter the limiting groove, so that the supporting clamping piece is limited by the limiting groove, when the opening angle is continuously increased, the first inclined plane is smoothly connected with the locking limiting part, the limiting groove applies acting force to the first inclined plane, the second spring support piece is compressed by force, the locking limiting part of the supporting clamping piece is abutted against the top plate of the supporting sleeve until the supporting clamping piece moves to the next position of the limiting groove;
the utility model discloses a further embodiment, close the window mode for open casement and window frame to being in the complete open mode, first locking structure and second locking structure are in the locking state this moment, close the casement afterwards, close the window in-process this moment, because first locking structure and second locking structure are in the locking state, the spacing portion of locking can't get into the spacing groove, can not realize multistage spacing, close to being in the complete closed state when casement and window frame, first locking structure and second locking structure are in the unblock state, can realize multistage spacing function once more at next window in-process.
The above is only a preferred embodiment of the present invention, and not intended to limit the scope of the invention, and it should be appreciated by those skilled in the art that various equivalent substitutions and obvious changes made in the specification and drawings should be included within the scope of the present invention.
Claims (10)
1. The utility model provides a hidden multistage spacing strutting arrangement for on outstanding window which characterized in that includes:
the window comprises a first fixed connecting piece (1) and a second fixed connecting piece (2), wherein the first fixed connecting piece (1) is installed on a window sash, and the second fixed connecting piece (2) is installed on a window frame;
the supporting device comprises a telescopic rod (3), a supporting seat (4) and a supporting sleeve (5), wherein one end of the supporting seat (4) is rotatably connected with the second fixed connecting sheet (2), one end of the supporting sleeve (5) is connected with the other end of the supporting seat (4), one end of the telescopic rod (3) is arranged in the supporting sleeve (5) and can operatively slide along the supporting sleeve (5), and the other end of the telescopic rod (3) is rotatably connected with the first fixed connecting sheet (1);
the sliding locking piece (7) and the supporting clamping piece (8) are arranged in the supporting sleeve (5), the sliding locking piece (7) and the supporting clamping piece (8) are both arranged in the supporting sleeve (5), a first locking structure (701) and a sliding limiting part (702) are arranged on the sliding locking piece (7), a second locking structure (801) and a locking limiting part (802) are arranged on the supporting clamping piece (8), the first locking structure (701) is matched with the second locking structure (801), the sliding locking piece (7) can slide along the supporting sleeve (5) in an operable manner, a limiting sliding chute (301) is arranged on the lower side of one end of the telescopic rod (3), the sliding limiting part (702) is arranged in the limiting sliding chute (301), the sliding distance of the sliding locking piece (7) in the supporting sleeve (5) is limited through the limiting sliding chute (301), one end of the telescopic rod (3) is rotatably connected with the end of the supporting clamping piece (8), a plurality of limiting grooves (502) are arranged on the supporting sleeve (5), and each limiting groove (502) is matched with the supporting clamping piece (8) to align the supporting sleeve (3);
the first spring supporting sheet (6) is installed in the limiting sliding groove (301), one end of the first spring supporting sheet (6) abuts against the groove wall of the limiting sliding groove (301), and the other end of the first spring supporting sheet (6) abuts against the sliding limiting part (702);
second spring supporting piece (9), second spring supporting piece (9) are located slide locking piece (7) with support between fastener (8), the one end of second spring supporting piece (9) support in slide locking piece (7), the other end of second spring supporting piece (9) support in support fastener (8), through second spring supporting piece (9) promote support fastener (8) rotate and make locking spacing portion (802) card is gone into arbitrary one in spacing groove (502).
2. The hidden multi-stage limit support device for the overhung window according to claim 1, characterized in that it further comprises: the riveting device comprises a riveting pin shaft (10), the first fixed connecting piece (1) and the telescopic rod (3) are rotatably connected through the riveting pin shaft (10), and the supporting seat (4) and the second fixed connecting piece (2) are rotatably connected through the riveting pin shaft (10).
3. The hidden multi-stage limit support device for the overhung window according to claim 1, characterized in that it further comprises: the supporting seat (4) and the supporting sleeve (5) are connected through the riveting pin (11).
4. The hidden multi-stage limit support device for the overhung window according to claim 1, characterized in that the first fixed connecting piece (1) and the sash are connected by screws, and the second fixed connecting piece (2) and the frame are connected by screws.
5. The hidden multistage limit support device for use on an overhung window according to claim 1, characterized in that the support sleeve (5) comprises: roof, bottom plate and curb plate, through the roof the bottom plate and two the curb plate surrounds and forms the slide, and the one end of telescopic link (3) is located in the slide and operably follow the slide slides, be equipped with a plurality ofly on the roof spacing groove (502), the upper surface that supports fastener (8) is equipped with locking spacing portion (802), locking spacing portion (802) support in the roof.
6. The hidden multistage limit supporting device for the outside hung window according to claim 5, wherein the sliding locking piece (7) is operationally slid along the upper surface of the bottom plate, the supporting clip (8) is disposed above the sliding locking piece (7), the upper surface of the supporting clip (8) is provided with a first inclined surface (803) which is smoothly connected with the locking limit portion (802), one end of the telescopic rod (3) is provided with a second inclined surface (302), the first inclined surface (803) and the second inclined surface (302) are matched, and the rotation angle of the supporting clip (8) is limited by the second inclined surface (302).
7. The hidden multi-stage limiting and supporting device for the outward-hung window is characterized in that a limiting end part (501) is arranged on the lower surface of one end, close to the first fixed connecting sheet (1), of a top plate, when the window sash and the window frame are in a fully opened state, the distance between the first fixed connecting sheet (1) and the second fixed connecting sheet (2) is the largest, the limiting end part (501) abuts against the first inclined surface (803), the second spring supporting sheet (9) is in a compressed state, the locking limiting part (802) is separated from the top plate, and the first locking structure (701) and the second locking structure (801) are in a locked state.
8. The hidden multistage limit support device for the outside hung window according to claim 6, wherein a reset end (703) is provided at one end of the sliding lock (7) close to the second fixed connecting piece (2), when the window sash and the window frame are in a completely closed state, the distance between the first fixed connecting piece (1) and the second fixed connecting piece (2) is at a minimum distance, the reset end (703) abuts against the support seat (4), the first spring support piece (6) is in a compressed state, the lock limit portion (802) abuts against the top plate, and the first lock structure (701) and the second lock structure (801) are in an unlocked state.
9. The hidden multi-stage limiting and supporting device for the outward-hung window according to claim 6, wherein when the locking and limiting portion (802) is limited in any one of the limiting grooves (502), the locking and limiting portion (802) abuts against a groove wall of the limiting groove (502) close to the second fixing connection piece (2), and the first locking structure (701) and the second locking structure (801) are in an unlocked state.
10. The hidden multi-stage limiting and supporting device for the outward-hung window is characterized in that a first limiting structure is arranged on the first fixed connecting sheet (1), the rotation angle of the telescopic rod (3) around the riveting pin shaft (10) connected with the telescopic rod is limited through the first limiting structure, a second limiting structure is arranged on the second fixed connecting sheet (2), and the rotation angle of the supporting seat (4) around the riveting pin shaft (10) connected with the supporting seat is limited through the second limiting structure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221511620.8U CN218029651U (en) | 2022-06-17 | 2022-06-17 | Hidden multi-stage limiting and supporting device for outward-hung window |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221511620.8U CN218029651U (en) | 2022-06-17 | 2022-06-17 | Hidden multi-stage limiting and supporting device for outward-hung window |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218029651U true CN218029651U (en) | 2022-12-13 |
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ID=84377355
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202221511620.8U Active CN218029651U (en) | 2022-06-17 | 2022-06-17 | Hidden multi-stage limiting and supporting device for outward-hung window |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN218029651U (en) |
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2022
- 2022-06-17 CN CN202221511620.8U patent/CN218029651U/en active Active
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