CN110043145B - Folding wind brace and working method thereof - Google Patents
Folding wind brace and working method thereof Download PDFInfo
- Publication number
- CN110043145B CN110043145B CN201910476919.0A CN201910476919A CN110043145B CN 110043145 B CN110043145 B CN 110043145B CN 201910476919 A CN201910476919 A CN 201910476919A CN 110043145 B CN110043145 B CN 110043145B
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- China
- Prior art keywords
- hole
- shaped
- stay bar
- waist
- rivet
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- 238000000034 method Methods 0.000 title claims abstract description 13
- 230000009286 beneficial effect Effects 0.000 description 1
Classifications
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- E—FIXED CONSTRUCTIONS
- E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
- E05C—BOLTS OR FASTENING DEVICES FOR WINGS, SPECIALLY FOR DOORS OR WINDOWS
- E05C17/00—Devices for holding wings open; Devices for limiting opening of wings or for holding wings open by a movable member extending between frame and wing; Braking devices, stops or buffers, combined therewith
- E05C17/02—Devices for holding wings open; Devices for limiting opening of wings or for holding wings open by a movable member extending between frame and wing; Braking devices, stops or buffers, combined therewith by mechanical means
- E05C17/04—Devices for holding wings open; Devices for limiting opening of wings or for holding wings open by a movable member extending between frame and wing; Braking devices, stops or buffers, combined therewith by mechanical means with a movable bar or equivalent member extending between frame and wing
- E05C17/32—Devices for holding wings open; Devices for limiting opening of wings or for holding wings open by a movable member extending between frame and wing; Braking devices, stops or buffers, combined therewith by mechanical means with a movable bar or equivalent member extending between frame and wing consisting of two or more pivoted rods
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- E—FIXED CONSTRUCTIONS
- E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
- E05Y—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES E05D AND E05F, RELATING TO CONSTRUCTION ELEMENTS, ELECTRIC CONTROL, POWER SUPPLY, POWER SIGNAL OR TRANSMISSION, USER INTERFACES, MOUNTING OR COUPLING, DETAILS, ACCESSORIES, AUXILIARY OPERATIONS NOT OTHERWISE PROVIDED FOR, APPLICATION THEREOF
- E05Y2900/00—Application of doors, windows, wings or fittings thereof
- E05Y2900/10—Application of doors, windows, wings or fittings thereof for buildings or parts thereof
- E05Y2900/13—Type of wing
- E05Y2900/148—Windows
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E10/00—Energy generation through renewable energy sources
- Y02E10/70—Wind energy
- Y02E10/72—Wind turbines with rotation axis in wind direction
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Closing And Opening Devices For Wings, And Checks For Wings (AREA)
- Power-Operated Mechanisms For Wings (AREA)
Abstract
The invention provides a folding wind brace, which comprises a first brace rod and a second brace rod; one end of the first stay bar is hinged to the window frame, one end of the second stay bar is hinged to the window sash, the first stay bar is connected with the second stay bar through a rivet, and the rivet is fixed to the first stay bar; the joint of the first stay bar and the second stay bar is a round end part, and a rivet hole is formed in the round end part; the joint of the second stay bar and the first stay bar is a round end part, and a first waist-shaped through hole, a second waist-shaped through hole and an arc-shaped through hole are formed in the round end part; one end of the arc through hole is communicated with the second waist-shaped through hole. Meanwhile, the invention also provides a working method of the folding wind brace. The invention adopts the mode that the first waist-shaped through hole and the second waist-shaped through hole are matched with the arc-shaped through hole and the rivet, has simple structure, convenient operation, long service life and ingenious design.
Description
Technical Field
The invention belongs to the technical field of building doors and windows, and particularly relates to a folding air support and a working method thereof.
Background
The wind brace in the prior art is mainly matched with a chute and a sliding block or is drawn and extended, and when the wind brace is applied, the window opening condition of some occasions is not applicable. For example, chinese patent document CN206144323U discloses a folding flat-open window wind stay structure, and when opening, the clamping device needs to be manually pressed, which is cumbersome to operate; after the fixing is opened, the clamping device is stressed greatly and is easy to damage, the stretching direction and the folding direction are not limited, the wind stay can be folded in the opposite direction, and the joint of the protruding clamping device can interfere the window closing.
Disclosure of Invention
The invention provides a folding wind brace which is used for limiting the opening angle of a window sash and has the advantages of simple structure and convenient use.
Meanwhile, the invention also provides a working method of the folding wind brace.
The folding wind brace is characterized by comprising a first brace rod and a second brace rod; one end of the first stay bar is hinged to the window frame, one end of the second stay bar is hinged to the window sash, the first stay bar is connected with the second stay bar through a rivet, and the rivet is fixed to the first stay bar;
the joint of the first stay bar and the second stay bar is a round end part, and a rivet hole is formed in the round end part;
the joint of the second stay bar and the first stay bar is a round end part, and a first waist-shaped through hole, a second waist-shaped through hole and an arc-shaped through hole are formed in the round end part; one end of the arc through hole is communicated with the second waist-shaped through hole.
Further, steps are arranged in the first waist-shaped through hole, the second waist-shaped through hole and the arc-shaped through hole.
Further, the rivet is divided into a first rivet and a second rivet, wherein the first rivet is positioned in the first waist-shaped through hole; the second rivet is positioned in the arc-shaped through hole.
Further, when the angle between the first stay bar and the second stay bar is 180 degrees, the circle center of the circular arc in the first waist-shaped through hole, which is far away from one end of the second waist-shaped through hole, and the circle center of the circular arc in the second waist-shaped through hole are on the central line of the first stay bar and the second stay bar.
The working method of the folding wind brace is characterized by comprising the following steps of:
the window sash is changed from the closed state to the open state: pulling the window sash to drive the second stay bar and the first stay bar to move respectively, enabling the second stay bar to form an angle relative to the first stay bar, enabling the second rivet to slide in the arc-shaped through hole until the second rivet passes through the joint of the arc-shaped through hole and the second waist-shaped through hole and slides to the end part of the second waist-shaped through hole; in the process, the first rivet plays a role of a rotating shaft, and in the process that the second rivet slides to the end part of the second waist-shaped through hole from the joint of the arc-shaped through hole and the second waist-shaped through hole, at the same time, the first rivet slides to the other end at one end of the first waist-shaped through hole, so that the first stay bar and the second stay bar form 180 degrees, and the window sashes are opened and fixed;
the window sash is changed from the open state to the closed state: pushing the window sash to the side of the window frame to drive the second stay bar to move, wherein the first rivet is arranged from one end to the other end of the first waist-shaped through hole, and the second rivet slides to the joint of the arc-shaped through hole and the second waist-shaped through hole in the second waist-shaped through hole; under the guidance of the arc through holes, the angle between the first stay bar and the second stay bar is smaller and smaller until the first stay bar and the second stay bar coincide, and the window sashes are closed.
The invention has the beneficial effects that:
(1) The invention adopts the mode that the first waist-shaped through hole and the second waist-shaped through hole are matched with the arc-shaped through hole and the rivet, has simple structure, convenient operation, long service life and ingenious design.
(2) The angle design of first waist type through-hole, second waist type through-hole and arc through-hole makes the relative motion of first vaulting pole and second vaulting pole can only follow the automatic folding of appointed direction, can not appear to the condition of opposite direction motion, effectively guarantees that the life of wind prop and other structures of window (for example, the hinge of being connected of casement and window frame department, the structure of window frame and first vaulting pole junction and casement and second vaulting pole junction are not fragile.
Drawings
FIG. 1 is a schematic top view of a stroke brace of the present invention when extended;
FIG. 2 is a schematic view of the bottom view of the stroke support of the present invention when extended;
FIG. 3 is a schematic view of the structure of the present invention when the stroke is spread;
FIG. 4 is a schematic view of the structure of the invention when the stroke brace is closed;
FIG. 5 is a schematic view of a first stay bar structure according to the present invention;
FIG. 6 is a schematic view of a second stay bar structure according to the present invention;
FIG. 7 is a schematic view of a rivet according to the present invention.
In the figure: 1. a first stay; 1.1 rivet holes; 2. a second stay bar; 2.1, a first waist-shaped through hole; 2.2, a second waist-shaped through hole; 2.3, arc through holes; 3. a window frame section bar; 4. window sash section bar; 5.1, a first rivet; and 5.2, a second rivet.
Detailed Description
Example 1
Referring to fig. 1-4, a folding wind brace is characterized by comprising a first brace rod 1 and a second brace rod 2; one end of the first stay bar 1 is hinged to the window frame section bar 3, one end of the second stay bar 2 is hinged to the window sash section bar 4, the first stay bar 1 is connected with the second stay bar 2 through a rivet 5, and the rivet 5 is fixed on the first stay bar 1;
referring to fig. 5, in the first stay bar 1, the connection part with the second stay bar 2 is a circular end part, the diameter of the circular shape is larger than the width of the stay bar body, and a rivet hole 1.1 is formed in the circular end part;
referring to fig. 6, in the second stay bar 2, the connection part with the first stay bar 1 is a circular end part, the diameter of the circular shape is larger than the width of the stay bar body, and a first waist-shaped through hole 2.1, a second waist-shaped through hole 2.2 and an arc-shaped through hole 2.3 are formed on the circular end part; one end of the arc-shaped through hole 2.3 is communicated with the second waist-shaped through hole 2.2.
Steps are arranged in the first waist-shaped through hole 2.1, the second waist-shaped through hole 2.2 and the arc-shaped through hole 2.3.
Referring to fig. 7, the rivet is divided into a first rivet 5.1 and a second rivet 5.2, wherein the first rivet 5.1 is positioned in the first waist-shaped through hole 2.1; the second rivet 5.2 is located in the arc-shaped through hole 6.3, the first rivet 5.1 and the second rivet 5.2 are respectively three parts, the first part 51 is connected to the first supporting rod, the second part 52 is located in the first waist-shaped through hole 2.1, the second waist-shaped through hole 2.2 and the arc-shaped through hole 2.3, and the third part 53 is located on steps in the first waist-shaped through hole 2.1, the second waist-shaped through hole 2.2 and the arc-shaped through hole 2.3.
When the angle between the first stay bar 1 and the second stay bar 2 is 180 degrees, the circle center of the circular arc at one end, far away from the second waist-shaped through hole 2.2, of the first waist-shaped through hole 2.1 and the circle center of the circular arc in the second waist-shaped through hole 2.2 are positioned on the central line of the first stay bar 1 and the second stay bar 2.
Example 2
The working method of the folding wind brace is characterized by comprising the following steps of:
the window sash is changed from the closed state to the open state: the window sash 4 is pulled to drive the second stay bar 2 and the first stay bar 1 to move respectively, the second stay bar 2 forms an angle relative to the first stay bar 1, and the second rivet 5.2 slides in the arc-shaped through hole 2.3 until passing through the joint of the arc-shaped through hole 2.3 and the second waist-shaped through hole 2.2 and sliding to the end part of the second waist-shaped through hole 2.2; in the process, the first rivet 5.1 plays a role of a rotating shaft, the second rivet 5.2 slides to the end part of the second waist-shaped through hole 2.2 from the joint of the arc-shaped through hole 2.3 and the second waist-shaped through hole 2.2, and meanwhile, the first rivet 5.1 slides to the other end at one end of the first waist-shaped through hole 2.1, so that the first stay bar 1 and the second stay bar 2 form 180 degrees, and the window sash is opened and fixed;
the window sash is changed from the open state to the closed state: pushing the window sash to the window frame side to drive the second stay bar 2 to move, wherein the first rivet 5.1 is arranged from one end to the other end of the first waist-shaped through hole 2.1, and the second rivet 5.2 slides to the joint of the arc-shaped through hole 2.3 and the second waist-shaped through hole 2.2 in the second waist-shaped through hole 2.2; under the guidance of the arc through holes 2.3, the angle between the first stay bar 1 and the second stay bar 2 is smaller and smaller, and the first stay bar and the second stay bar are automatically folded towards the hinge side until the first stay bar and the second stay bar are overlapped, and the window sashes are closed.
Claims (2)
1. The folding wind brace is characterized by comprising a first brace rod and a second brace rod; one end of the first stay bar is hinged to the window frame, one end of the second stay bar is hinged to the window sash, the first stay bar is connected with the second stay bar through a rivet, and the rivet is fixed to the first stay bar;
the joint of the first stay bar and the second stay bar is a round end part, and a rivet hole is formed in the round end part;
the joint of the second stay bar and the first stay bar is a round end part, and a first waist-shaped through hole, a second waist-shaped through hole and an arc-shaped through hole are formed in the round end part; one end of the arc-shaped through hole is communicated with the second waist-shaped through hole;
the rivet is divided into a first rivet and a second rivet, and the first rivet is positioned in the first waist-shaped through hole; the second rivet is positioned in the arc-shaped through hole;
when the angle between the first stay bar and the second stay bar is 180 degrees, the circle center of the circular arc at one end, far away from the second waist-shaped through hole, of the first waist-shaped through hole and the circle center of the circular arc in the second waist-shaped through hole are positioned on the central line of the first stay bar and the second stay bar;
the working method of the folding wind brace comprises the following steps:
the window sash is changed from the closed state to the open state: pulling the window sash to drive the second stay bar and the first stay bar to move respectively, enabling the second stay bar to form an angle relative to the first stay bar, enabling the second rivet to slide in the arc-shaped through hole until the second rivet passes through the joint of the arc-shaped through hole and the second waist-shaped through hole and slides to the end part of the second waist-shaped through hole; in the process, the first rivet plays a role of a rotating shaft, and in the process that the second rivet slides to the end part of the second waist-shaped through hole from the joint of the arc-shaped through hole and the second waist-shaped through hole, at the same time, the first rivet slides to the other end at one end of the first waist-shaped through hole, so that the first stay bar and the second stay bar form 180 degrees, and the window sashes are opened and fixed;
the window sash is changed from the open state to the closed state: pushing the window sash to the side of the window frame to drive the second stay bar to move, wherein the first rivet is arranged from one end to the other end of the first waist-shaped through hole, and the second rivet slides to the joint of the arc-shaped through hole and the second waist-shaped through hole in the second waist-shaped through hole; under the guidance of the arc through holes, the angle between the first stay bar and the second stay bar is smaller and smaller until the first stay bar and the second stay bar coincide, and the window sashes are closed.
2. The folding wind brace of claim 1, wherein steps are provided in the first waist-shaped through hole, the second waist-shaped through hole and the arc-shaped through hole.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910476919.0A CN110043145B (en) | 2019-06-03 | 2019-06-03 | Folding wind brace and working method thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910476919.0A CN110043145B (en) | 2019-06-03 | 2019-06-03 | Folding wind brace and working method thereof |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN110043145A CN110043145A (en) | 2019-07-23 |
| CN110043145B true CN110043145B (en) | 2023-08-01 |
Family
ID=67284521
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910476919.0A Active CN110043145B (en) | 2019-06-03 | 2019-06-03 | Folding wind brace and working method thereof |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN110043145B (en) |
Family Cites Families (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE9100444U1 (en) * | 1991-01-15 | 1991-04-04 | Roto Frank AG, 7022 Leinfelden-Echterdingen | Display device with a sliding piece |
| JP3316736B2 (en) * | 1996-08-02 | 2002-08-19 | 中西金属工業株式会社 | Anti-skid |
| DE10157094C1 (en) * | 2001-11-16 | 2003-04-24 | Roto Frank Ag | Tip-and-pivot window extender uses power bar connecting element and locking element operated via scissor element to permit manual or powered window maneuvers |
| DE10159687B4 (en) * | 2001-11-28 | 2010-03-11 | Roto Frank Ag | Ausstellvorrichtung for a rotary wing of a window, a door or the like |
| KR101310974B1 (en) * | 2012-12-06 | 2013-09-25 | 주식회사 윈테크 코리아 | Casement windows hinge device |
| CN203145641U (en) * | 2013-04-04 | 2013-08-21 | 赤峰晨光变压器有限公司 | Windproof supporting and locking mechanism for box door of box type substation |
| CN210563927U (en) * | 2019-06-03 | 2020-05-19 | 山东正华建筑科技有限公司 | Folding wind brace |
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2019
- 2019-06-03 CN CN201910476919.0A patent/CN110043145B/en active Active
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| Publication number | Publication date |
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| CN110043145A (en) | 2019-07-23 |
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