CN111395902A - Hook type anti-falling safety hook structure of top-hung window - Google Patents
Hook type anti-falling safety hook structure of top-hung window Download PDFInfo
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- CN111395902A CN111395902A CN202010289551.XA CN202010289551A CN111395902A CN 111395902 A CN111395902 A CN 111395902A CN 202010289551 A CN202010289551 A CN 202010289551A CN 111395902 A CN111395902 A CN 111395902A
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- Prior art keywords
- window
- hook
- hook body
- sash
- window frame
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- E—FIXED CONSTRUCTIONS
- E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
- E05D—HINGES OR SUSPENSION DEVICES FOR DOORS, WINDOWS OR WINGS
- E05D15/00—Suspension arrangements for wings
- E05D15/02—Suspension arrangements for wings for revolving wings
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- E—FIXED CONSTRUCTIONS
- E06—DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL; LADDERS
- E06B—FIXED OR MOVABLE CLOSURES FOR OPENINGS IN BUILDINGS, VEHICLES, FENCES OR LIKE ENCLOSURES IN GENERAL, e.g. DOORS, WINDOWS, BLINDS, GATES
- E06B3/00—Window sashes, door leaves, or like elements for closing wall or like openings; Layout of fixed or moving closures, e.g. windows in wall or like openings; Features of rigidly-mounted outer frames relating to the mounting of wing frames
- E06B3/32—Arrangements of wings characterised by the manner of movement; Arrangements of movable wings in openings; Features of wings or frames relating solely to the manner of movement of the wing
- E06B3/34—Arrangements of wings characterised by the manner of movement; Arrangements of movable wings in openings; Features of wings or frames relating solely to the manner of movement of the wing with only one kind of movement
- E06B3/38—Arrangements of wings characterised by the manner of movement; Arrangements of movable wings in openings; Features of wings or frames relating solely to the manner of movement of the wing with only one kind of movement with a horizontal axis of rotation at the top or bottom of the opening
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- E—FIXED CONSTRUCTIONS
- E06—DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL; LADDERS
- E06B—FIXED OR MOVABLE CLOSURES FOR OPENINGS IN BUILDINGS, VEHICLES, FENCES OR LIKE ENCLOSURES IN GENERAL, e.g. DOORS, WINDOWS, BLINDS, GATES
- E06B7/00—Special arrangements or measures in connection with doors or windows
- E06B7/28—Other arrangements on doors or windows, e.g. door-plates, windows adapted to carry plants, hooks for window cleaners
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- Engineering & Computer Science (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Mechanical Engineering (AREA)
- Wing Frames And Configurations (AREA)
Abstract
The invention discloses a hook type anti-falling safety hook structure of an upper suspension window, and relates to the field of design and construction of the upper suspension window of a curtain wall. The top-hung window comprises a window frame and a window sash, the anti-falling safety hook structure comprises a window frame hook body arranged at one end of the window frame, and a window sash hook body arranged at one end of the window sash and matched with the window frame hook body; the window frame hook body is hinged with the window sash hook body; the window frame hook body comprises a window frame hook body vertical wall which is bent upwards and a window frame hook body anti-falling safety hook which extends out of the end part of the window frame hook body vertical wall; the window sash hook body comprises a window sash hook body vertical wall which is bent downwards, and a window sash hook body anti-falling safety reverse hook which extends out of the end part of the window sash hook body vertical wall; the anti-falling safety reverse hook of the sash hook body is buckled with the anti-falling safety hook of the window frame hook body, and the sash hook body rotates relative to the window frame hook body. This couple formula top-hung window anticreep safety hook structure need not to install the anti-drop casting die in addition, can prevent simultaneously that non professional from improper operation in the use, and the casement receives the ascending counter-force of wind brace and too big messenger's swing window fan spacing measure inefficacy, leads to the casement coupler body to deviate from the window frame coupler body.
Description
Technical Field
The invention relates to the field of curtain wall top-hung window design and construction, in particular to a hook type top-hung window anti-falling safety hook structure.
Background
The top-hung window is the most commonly used opening window of a curtain wall, generally adopts hook type connection, and the window sash and the window frame are hinged through a through long shaft, so that the window has the characteristic of large bearing capacity.
At present most couple formula top-hung window self does not take anticreep safety hook, leads to the casement accident to drop for preventing to open the casement, adopts the mode of installing the briquetting in casement coupler body outside to prevent to open the casement and deviate from usually, and this kind of couple formula opens the casement and has following problem in the engineering installation: 1. due to the structural reason of the structure, the top space of the window sash is very small, the back-loading of the anti-release pressing piece is inconvenient, and the anti-release pressing piece usually has the condition of neglected loading; 2. whether the anticreep briquetting is installed in outdoor just can checking, and there is the difficulty in the quality management and control. 3. Under the condition that installation error can not guarantee in the work progress, the casement receives the ascending counter-force of wind brace and leads to the fact the suspension window fan spacing measure to become invalid in non-professional improper operation use to make the suspension window fan move back whole unhook, lead to the casement to drop and hinder people's potential safety hazard. Therefore, it is urgent to develop a new anti-drop safety hook structure for a suspension window, which is safe and reliable, convenient to install, and safe to drop.
Disclosure of Invention
The invention aims to solve the problems of the existing hook type top-hung window structure and provides an anti-falling safety hook structure of the hook type top-hung window, which is convenient to assemble and is anti-falling and anti-backing.
In order to solve the technical problems, the invention is realized by the following technical scheme:
a hook type anti-falling safety hook structure of a top-hung window comprises a window frame and a window sash, wherein the anti-falling safety hook structure comprises a window frame hook body arranged at one end of the window frame and a window sash hook body arranged at one end of the window sash and matched with the window frame hook body; the window frame hook body is hinged with the window sash hook body;
the window frame hook body comprises a window frame hook body vertical wall which is bent upwards and a window frame hook body anti-falling safety hook which extends out of the end part of the window frame hook body vertical wall; the window sash hook body comprises a window sash hook body vertical wall which is bent downwards and a window sash hook body anti-falling safety reverse hook which extends out of the end part of the window sash hook body vertical wall; the anti-falling safety reverse hook of the sash hook body is buckled with the anti-falling safety hook of the window frame hook body, and the sash hook body rotates relative to the window frame hook body.
Preferably, the window frame hook body further comprises a window frame clamping boss positioned above the vertical wall of the window frame hook body; the window sash hook body also comprises a window sash clamping flange; the window sash hook body rotates relative to the window frame hook body, the window frame clamping boss and the window sash clamping flange form a buckle, and the window sash hook body is prevented from being separated from the window frame hook body.
Preferably, when the window sash hook body rotates relative to the window frame hook body and the opening angle is larger than 8 degrees, the window frame clamping boss and the window sash clamping flange form a buckle, so that the window sash body is prevented from falling off the window frame hook body when sliding under the action of lateral load to form a sash falling accident.
Preferably, the vertical wall of the window frame hook body is bent to form an arc-shaped groove, an arc-shaped flange is further arranged between the vertical wall of the window sash hook body and the anti-falling safety reverse hook of the window sash hook body, the arc-shaped flange is matched with the arc-shaped groove, and the window sash hook body rotates around the contact surface of the arc-shaped flange and the arc-shaped groove.
Preferably, a blocking part extends from one end of the vertical wall of the window frame hook body, and the blocking part is used for blocking the anti-falling safety reverse hook of the window sash hook body.
Preferably, the window frame is provided with a limiting block, the limiting block is fixed on the window frame corresponding to the side edge of the window sash, and the limiting block is used for limiting the displacement of the side edge of the window sash when the opening angle of the window sash is smaller than 8 degrees.
Preferably, the window frame is provided with a limiting block, the limiting block is fixed on the window frame corresponding to the side edge of the window sash, and the limiting block is used for limiting the displacement of the side edge of the window sash when the window sash is closed.
Preferably, the limiting block is fixed on the window frame through screws.
Preferably, an adhesive tape is further arranged between the window frame and the window sash, and an adhesive tape groove for accommodating the adhesive tape is formed in the window frame and/or the window sash.
Preferably, a multipoint handle lock is arranged at the edge of one opened side of the window sash.
Preferably, the window frame further comprises telescopic wind braces symmetrically arranged on two sides of the window sash, one end of each wind brace is hinged to the window frame, the other end of each wind brace is hinged to a sliding block, and sliding chutes for the sliding blocks to slide are formed in two side faces of the window sash along the length direction.
Preferably, the window frame further comprises a stand column and a cross beam, wherein the cross beam is vertically fixed with the stand column, and the window frame is fixedly connected with the cross beam through screws.
Preferably, the beam is internally provided with a plug core for fixing the beam, and waterproof sealant is arranged between the beam and the fixed window and between the beam and the top hung window.
Preferably, a support frame extends from one end of the cross beam, and the support frame can be used for bearing a fixed window at the upper end of the cross beam.
Preferably, the top-hung window is disposed adjacent to the fixed window.
Compared with the prior art, the invention has the beneficial effects that: a hook type anti-falling safety hook structure of a top-hung window comprises a window frame and a window sash, wherein the anti-falling safety hook structure comprises a window frame hook body arranged at one end of the window frame and a window sash hook body arranged at one end of the window sash and matched with the window frame hook body, and the window frame hook body is hinged with the window sash hook body; the window frame hook body comprises a window frame hook body vertical wall which is bent upwards and a window frame hook body anti-falling safety hook which extends out of the end part of the window frame hook body vertical wall; the window sash hook body comprises a window sash hook body vertical wall which is bent downwards and a window sash hook body anti-falling safety reverse hook which extends out of the end part of the window sash hook body vertical wall; the anti-falling safety reverse hook of the sash hook body is buckled with the anti-falling safety hook of the window frame hook body, and the sash hook body rotates relative to the window frame hook body. The window frame hook body also comprises a window frame clamping boss positioned above the vertical wall of the window frame hook body; this couple formula top-hung window anticreep safety hook structure need not to install the anti-drop casting die in addition, has promoted the security of hanging the window on the curtain wall. The window sash hook body also comprises a window sash clamping flange; the window sash hook body rotates relative to the window frame hook body, and the window frame clamping boss and the window sash clamping flange form a buckle. Meanwhile, the problem that the window sash hook body is separated from the window frame hook body due to failure of the limiting measure of the suspension window sash caused by overlarge counter force of the window sash in the process of improper operation and use by non-professional personnel due to wind bracing can be prevented; the opening angle of the window sash is adjusted to be different by adjusting the telescopic wind bracing, the window frame clamping boss and the window sash clamping flange form a buckle, the opening safety of the window sash is improved, and the performances such as wind pressure resistance are improved.
Drawings
FIG. 1 is a sectional view of a hook type anti-dropping safety hook structure of a top-hung window according to an embodiment of the present invention;
FIG. 2 is a cross sectional view of an anti-falling safety hook structure of a hook-type top-hung window according to an embodiment of the present invention;
FIG. 3 is a schematic structural view illustrating an open hook type anti-dropping safety hook structure of a top-hung window according to an embodiment of the present invention;
FIG. 4 is a schematic structural view of a hook-type anti-dropping safety hook structure of an upper-hung window according to an embodiment of the present invention when closed;
FIG. 5 is a schematic view of a structure of a window frame of an anti-falling safety hook structure of a hook-type top-hung window according to an embodiment of the present invention;
FIG. 6 is a schematic view of a sash structure of a hook-type anti-falling safety hook structure of an upper-hung window according to an embodiment of the present invention;
fig. 7 is a schematic structural diagram of a limiting block of an anti-dropping safety hook structure of a hook-type top-hung window in the embodiment of the invention.
Detailed Description
In order to make the aforementioned objects, features and advantages of the present application more comprehensible, the present application is described in further detail with reference to the accompanying drawings and the detailed description.
In the description of the present application, it is to be understood that the terms "intermediate," "top," "bottom," "inner," "outer," and the like are used in the orientations and positional relationships indicated in the drawings for convenience in describing the present application and simplicity in description, and do not indicate or imply that the referenced devices or elements must have a particular orientation, be constructed in a particular orientation, and be operated in a particular orientation, and thus should not be construed as limiting the present application. The terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present application, "a plurality" means two or more unless specifically limited otherwise.
In addition, unless expressly stated or limited otherwise, the terms "mounted," "connected," "secured," and the like are intended to be inclusive and mean, for example, that there may be a fixed connection, a removable connection, or an integral connection; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present application can be understood by those of ordinary skill in the art as appropriate.
In this application, unless expressly stated or limited otherwise, the first feature "on" or "under" the second feature may comprise direct contact of the first and second features, or may comprise contact of the first and second features not directly but through another feature in between. Also, the first feature being "on," "above" and "over" the second feature includes the first feature being directly on and obliquely above the second feature, or merely indicating that the first feature is at a higher level than the second feature. A first feature being "under," "below," and "beneath" a second feature includes the first feature being directly under and obliquely below the second feature, or simply meaning that the first feature is at a lesser elevation than the second feature.
Example 1:
referring to fig. 1 to 7, an anti-drop safety hook structure of a hook type top-hung window, the top-hung window includes a window frame 10 and a window sash 20; the device also comprises a vertical column 54 and a first cross beam 51, wherein the first cross beam 51 is vertically fixed with the vertical column 54; the lower end of the top-hung window is fixedly connected with a second cross beam 52 through a screw, the upper end of the first cross beam 51, the lower end of the second cross beam 52 is fixedly provided with a fixed window 61, the top-hung window and the fixed window 61 are arranged adjacently, a first inserting core 50 used for fixing the first cross beam 51 is arranged in the first cross beam 51, a second inserting core used for fixing the second cross beam is arranged in the second cross beam 52, a support frame 53 is extended from one end of the first cross beam 51, the support frame 53 is used for bearing the fixed window on the upper end of the first cross beam 51, a waterproof sealant is arranged between the support frame 53 and the fixed window 61, and the waterproof sealing performance. The top-hung window further comprises a top-hung window glass panel 60, the window sash 20 is fixed on the inner side edge of the top-hung window glass panel 60, the upper end of the window frame 10 is fixedly connected with the first cross beam 51 through a screw, the anti-falling safety hook structure comprises a window frame hook body 11 arranged at one end of the window frame 10 and a window sash hook body 21 arranged at one end of the window sash 20 and matched with the window frame hook body 11, and the window frame hook body 11 is hinged with the window sash hook body 21.
The window frame hook body 11 comprises a window frame hook body vertical wall 13 which is bent upwards and a window frame hook body anti-falling safety hook 14 which extends out of the end part of the window frame hook body vertical wall 13; the sash hook body 21 comprises a sash hook body vertical wall 23 which is bent downwards and a sash hook body anti-falling safety reverse hook 24 which extends out of the end part of the sash hook body vertical wall 23; the sash hook body anti-falling safety reverse hook 24 is buckled with the window frame hook body anti-falling safety hook 14, and the sash hook body rotates relative to the window frame hook body 11. The vertical wall 13 of the window frame hook body is bent to form an arc-shaped groove 12, an arc flange 22 is further arranged between the vertical wall of the window sash and the anti-falling safety reverse hook 24 of the window sash hook body, the arc flange 22 is matched with the arc-shaped groove 12, and the window sash hook body 21 rotates around the contact surface of the arc flange 22 and the arc-shaped groove 12. The window frame hook body 11 also comprises a window frame clamping boss 15 positioned above the vertical wall 13 of the window frame hook body; the sash hook body 21 further comprises a sash clamping flange 25; the sash hook body 21 rotates relative to the frame hook body 11, and the lower end of the frame position-limiting boss 15 abuts against the sash position-limiting flange 25 to form a buckle, so that the sash hook body 21 is prevented from falling off the frame hook body 11.
When the sash hook body 21 is rotated and opened relative to the window frame hook body 11, the window frame clamping boss 15 and the sash clamping flange 25 form a buckle; in a specific embodiment, a stopping portion 16 extends from one end of the vertical wall 13 of the window frame hook, and the stopping portion 16 is used for stopping the sash hook 21 from falling off and safely hooking, so as to prevent the sash hook 21 from falling off the window frame hook 11 when sliding under the action of a side load, thereby preventing a fan falling accident.
The window frame 10 is provided with a limiting block 30, the limiting block 30 is fixed on the window frame 10 corresponding to the side edge of the window sash 20 through a screw, and the limiting block 30 is used for limiting the displacement of the side edge of the window sash 20 when the window sash 20 is closed. Specifically, the limiting block 30 is made of rubber.
A multipoint handle lock is arranged at the edge of one opened side of the window sash 20 and comprises an opening handle 40 and a window lock point 41; the window frame 10 is fixed with a fastening end 42 through a screw, the fastening end 42 corresponds to the window locking point 41, and the fastening end 42 is made of rubber, so as to facilitate opening and closing of the window sash 20.
The window sash 20 is symmetrically provided with telescopic wind braces at two sides, one end of each wind brace is hinged on the window frame 10, the other end of each wind brace is hinged with a sliding block, sliding grooves for the sliding blocks to slide are formed in two side faces of the window sash 20 along the length direction, and the sliding blocks slide in the sliding grooves along with the opening and closing of the window sash 20.
A first adhesive tape 15 and a second adhesive tape 17 are arranged between the window frame 10 and the window sash 20, a first adhesive tape groove for accommodating the first adhesive tape 15 is formed in the window frame 10, a second adhesive tape groove for accommodating the second adhesive tape 17 is formed in the window sash 20, and the first adhesive tape 15 and the second adhesive tape 17 are respectively inserted into the first adhesive tape groove and the second adhesive tape groove.
Specifically, the hook type top-hung window anti-falling safety hook structure can be used for component type curtain walls, unit type curtain walls, exposed frame glass curtain walls, exposed and vertical hidden glass curtain walls and the like.
A hook type anti-drop safety hook structure of an upper suspension window comprises a window frame 10 and a window sash 20, wherein a window frame hook body 11 is arranged at one end of the window frame 10, a window sash hook body 21 matched with the window frame hook body 11 is arranged at one end of the window sash 20, and the window frame hook body 11 is hinged with the window sash hook body 21; the window frame hook body 11 comprises a window frame hook body vertical wall 13 which is bent upwards and a window frame hook body anti-falling safety hook 14 which extends out of the end part of the window frame hook body vertical wall 13; the sash hook body 21 comprises a sash hook body vertical wall 23 which is bent downwards and a sash hook body anti-falling safety reverse hook 24 which extends out of the end part of the sash hook body vertical wall 23; the sash hook body anti-falling safety reverse hook 24 is buckled with the window frame hook body anti-falling safety hook 14, and the sash hook body 21 rotates relative to the window frame hook body 11. The window frame hook body 11 also comprises a window frame clamping boss 15 positioned above the vertical wall 13 of the window frame hook body; the sash hook body 21 further comprises a sash clamping flange 25; the sash hook 21 rotates relative to the frame hook 11, and the frame locking boss 15 and the sash locking flange 25 form a snap. This couple formula top-hung window anticreep safety hook structure need not to install the anti-drop casting die in addition, has promoted the security of hanging the window on the curtain wall. Meanwhile, the problem that the window sash hook body 21 is separated from the window frame hook body 11 due to failure of a suspension window sash limiting measure caused by overlarge counter force of the window sash on the basis of wind bracing in the process of improper operation and use by non-professionals can be prevented; the opening angle of the window sash 20 is adjusted to be different by adjusting the telescopic wind bracing, the window frame clamping boss 15 and the window sash clamping flange 25 form a buckle, the opening safety of the window sash 20 is improved, and the performances of wind pressure resistance and the like are improved.
Example 2:
the structure is the same as that in the embodiment 1, and the structure further comprises that when the sash hook body 21 rotates relative to the window frame hook body 11 and the opening angle is larger than 8 degrees, the window frame clamping boss 15 and the sash clamping flange 25 form a buckle, so that the sash hook body 21 is prevented from falling off the window frame hook body 11 to form a sash falling accident when sliding under the action of lateral load.
The window frame 10 is provided with a limiting block 30, the limiting block 30 is fixed on the window frame 10 corresponding to the side edge of the window sash 20, and the limiting block 30 is used for limiting the displacement of the side edge of the window sash 20 when the opening angle of the window sash 20 is smaller than 8 degrees.
The above description is only for the specific embodiments of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art can easily conceive of the changes or substitutions within the technical scope of the present invention, and all the changes or substitutions should be covered within the scope of the present invention. Therefore, the protection scope of the present invention shall be subject to the protection scope of the appended claims.
Claims (10)
1. A hook type anti-falling safety hook structure of a top-hung window comprises a window frame and a window sash and is characterized in that the anti-falling safety hook structure comprises a window frame hook body arranged at one end of the window frame and a window sash hook body arranged at one end of the window sash and matched with the window frame hook body; the window frame hook body is hinged with the window sash hook body;
the window frame hook body comprises a window frame hook body vertical wall which is bent upwards and a window frame hook body anti-falling safety hook which extends out of the end part of the window frame hook body vertical wall; the window sash hook body comprises a window sash hook body vertical wall which is bent downwards and a window sash hook body anti-falling safety reverse hook which extends out of the end part of the window sash hook body vertical wall; the anti-falling safety reverse hook of the sash hook body is buckled with the anti-falling safety hook of the window frame hook body, and the sash hook body rotates relative to the window frame hook body.
2. The anti-drop safety hook structure of a hanger-type top-hung window according to claim 1, wherein the window frame hook further comprises a window frame locking boss located above the vertical wall of the window frame hook; the window sash hook body also comprises a window sash clamping flange; the window sash hook body rotates relative to the window frame hook body, the window frame clamping boss and the window sash clamping flange form a buckle, and the window sash hook body is prevented from being separated from the window frame hook body.
3. The anti-dropping safety hook structure of the hook-type top-hung window according to claim 2, wherein the vertical wall of the window frame hook body is bent to form an arc-shaped groove, an arc-shaped flange is further arranged between the vertical wall of the window sash hook body and the anti-dropping safety counter hook of the window sash hook body, the arc-shaped flange is matched with the arc-shaped groove, and the window sash hook body rotates around the contact surface of the arc-shaped flange and the arc-shaped groove.
4. The anti-dropping safety hook structure of the hook-type top-hung window according to claim 3, wherein a limiting block is arranged on the window frame and fixed on the window frame corresponding to the side edge of the sash, and the limiting block is used for limiting the displacement of the side edge of the sash when the opening angle of the sash is smaller than 8 degrees.
5. The anti-dropping safety hook structure of the hook-type top-hung window according to claim 3, wherein a limiting block is arranged on the window frame and fixed on the window frame corresponding to the side edge of the sash, and the limiting block is used for limiting the displacement of the side edge of the sash when the sash is closed.
6. The anti-dropping safety hook structure for the hung-type top-hung window according to any one of claims 4 or 5, wherein the limiting block is fixed on the window frame through a screw.
7. The anti-dropping safety hook structure of the hook-type top-hung window according to claim 1, wherein an adhesive tape is further arranged between the window frame and the window sash, and an adhesive tape groove for accommodating the adhesive tape is arranged on the window frame and/or the window sash.
8. The anti-drop safety hook structure of a hook-type top-hung window according to claim 1, wherein a multi-point handle lock is provided at an edge of one side where the window sash is opened.
9. The anti-dropping safety hook structure of the hook-type top-hung window according to claim 1, further comprising telescopic wind braces symmetrically arranged at two sides of the window sash, wherein one end of each wind brace is hinged on the window frame, the other end of each wind brace is hinged with a sliding block, and sliding grooves for the sliding blocks to slide are arranged on two side surfaces of the window sash along the length direction.
10. The anti-dropping safety hook structure of the hook-type top-hung window according to claim 1, further comprising a vertical column and a cross beam, wherein the cross beam is vertically fixed to the vertical column, and the window frame is fixedly connected to the cross beam through a screw.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010289551.XA CN111395902A (en) | 2020-04-14 | 2020-04-14 | Hook type anti-falling safety hook structure of top-hung window |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010289551.XA CN111395902A (en) | 2020-04-14 | 2020-04-14 | Hook type anti-falling safety hook structure of top-hung window |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN111395902A true CN111395902A (en) | 2020-07-10 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202010289551.XA Pending CN111395902A (en) | 2020-04-14 | 2020-04-14 | Hook type anti-falling safety hook structure of top-hung window |
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| CN (1) | CN111395902A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111730723A (en) * | 2020-07-28 | 2020-10-02 | 江西广迪智能钢艺集团有限公司 | Stand concatenation piece mould |
| CN111827836A (en) * | 2020-07-23 | 2020-10-27 | 河南业豪幕墙有限公司 | Combined hook type top-hung opening fan mounting structure |
-
2020
- 2020-04-14 CN CN202010289551.XA patent/CN111395902A/en active Pending
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111827836A (en) * | 2020-07-23 | 2020-10-27 | 河南业豪幕墙有限公司 | Combined hook type top-hung opening fan mounting structure |
| CN111730723A (en) * | 2020-07-28 | 2020-10-02 | 江西广迪智能钢艺集团有限公司 | Stand concatenation piece mould |
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