CN204139798U - Wind brace - Google Patents

Wind brace Download PDF

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Publication number
CN204139798U
CN204139798U CN201420528101.1U CN201420528101U CN204139798U CN 204139798 U CN204139798 U CN 204139798U CN 201420528101 U CN201420528101 U CN 201420528101U CN 204139798 U CN204139798 U CN 204139798U
Authority
CN
China
Prior art keywords
lock dog
detent
guide rail
head
spherical pieces
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired - Fee Related
Application number
CN201420528101.1U
Other languages
Chinese (zh)
Inventor
陈建胜
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
WENZHOU GUANQIN HARDWARE MANUFACTURING Co Ltd
Original Assignee
WENZHOU GUANQIN HARDWARE MANUFACTURING Co Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Priority to CN201320765940.0 priority Critical
Priority to CN201320765940 priority
Application filed by WENZHOU GUANQIN HARDWARE MANUFACTURING Co Ltd filed Critical WENZHOU GUANQIN HARDWARE MANUFACTURING Co Ltd
Priority to CN201420528101.1U priority patent/CN204139798U/en
Application granted granted Critical
Publication of CN204139798U publication Critical patent/CN204139798U/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

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Abstract

The utility model discloses a kind of wind brace, its drip irrigation device is a kind of wind brace, comprise guide rail and loop bar, described loop bar one end is provided with lock dog, described guide rail is provided with multiple detent equally spacedly, described lock dog is provided with the stubborn head suitable with detent, described stubborn head comprises spiral shell head and threaded shank, described threaded shank is threaded with lock dog, described lock dog is provided with the cavity of opening towards guide rail side, elastic component and spherical pieces is provided with in described cavity, described elastic component one end abuts against the other end with cavity floor and abuts with spherical pieces, described spherical pieces can match with detent, the centre of sphere of described spherical pieces equals the spacing of adjacent two detents to the distance of twisting head axis, aim to provide the stubborn head of a kind of guarantee to align with detent position in use, and prevent from screwing stubborn head and the wind brace causing potential safety hazard because user forgets.

Description

Wind brace
Technical field
The utility model relates to a kind of door and window accessory, and more particularly, it relates to a kind of wind brace.
Background technology
Modern architecture, particularly high-rise or large-scale building is many all have employed top hinged window, interior fall window or casement window for ventilating, the side of window usually arranges wind brace and causes glass fragmentation faced for preventing from sash from excessively opening causing sash and body of wall to collide.
Wind brace generally comprises guide rail and loop bar, loop bar one end be provided with the lock dog other end and window frame hinged, guide rail one end is fixed on sash, the other end is socketed on loop bar, loop bar is connected with slide, when sash is opened, loop bar drives lock dog slippage on guide rail, thus make sash present different opening angles, and the opening angle of the sash usually needs that change will be caused on guide rail to be equipped with multiple detent equally spacedly because of the effect of some external force such as wind-force in the on state to make sash, lock dog arranges the stubborn head suitable with detent, stubborn head comprises spiral shell head and threaded shank, threaded shank is threaded with lock dog, stubborn first end and detent clamping is made to promote the functional performance of wind brace further by screwing stubborn head, prevent from, between lock dog and guide rail, Relative sliding occurs.But usually there are following two kinds of situations in wind brace so in use: 1, when screwing stubborn head, whether user is difficult to perception and twists head and match with detent, and makes stubborn head not screw in detent; 2, user forgets and screws stubborn head after being opened by sash.Both of these case all very easily causes sash not fixed very well with window frame, sash is sent with body of wall under the effect of some external force such as wind-force and collides and then cause glass fragmentation faced to cause potential safety hazard.
Disclose one (application number is a kind of New wind drace of ball bead type of 200620137448.9) to be in the market made up of the guide rail of band chute, slide block and support bar, slide block is installed in the chute of guide rail, support bar one end is hinged on slide block, guide rail offers embedding hole bottom its chute, slider bottom offers the locating hole corresponding with embedding hole, be provided with by spring-supported steel ball in locating hole, the diameter in embedding hole is less than the diameter of steel ball.The method utilizing steel ball to enter the different embedding hole of chute positions, need not manual adjustment, and structure is simple, easy to use.Although solve the problems referred to above, obviously firm not by the locate mode location in chute and embedding hole, there is certain potential safety hazard.
Utility model content
For the deficiency that prior art exists, the purpose of this utility model is to provide a kind of and ensures that twisting head aligns with detent position in use, and prevents from screwing stubborn head and the wind brace that causes potential safety hazard because user forgets.
For achieving the above object, the utility model provides following technical scheme: a kind of wind brace, comprise guide rail and loop bar, described loop bar one end is provided with lock dog, described guide rail is provided with multiple detent equally spacedly, described lock dog is provided with the stubborn head suitable with detent, described stubborn head comprises spiral shell head and threaded shank, described threaded shank is threaded with lock dog, described lock dog is provided with the cavity of opening towards guide rail side, elastic component and spherical pieces is provided with in described cavity, described elastic component one end abuts against the other end with cavity floor and abuts with spherical pieces, described spherical pieces can match with detent, the centre of sphere of described spherical pieces equals the spacing of adjacent two detents to the distance of twisting head axis, described threaded shank one end is connected with spiral shell head threads, and the other end is provided with the screwed hole contrary with threaded shank outside screw rotation direction, is provided with the bolt be threaded with screwed hole in described lock dog.
By adopting technique scheme, because the centre of sphere of spherical pieces is to the spacing of twisting the distance of head axis and equal adjacent two detents, the spherical pieces when the stubborn head of loop bar whenever loop bar upper locking piece during slippage on guide rail aims at a detent is made to align with adjacent detent and to coordinate, prompting on sense organ is carried out to user, ensures that twisting head can screw in detent.Secondly user forget screw stubborn head time spherical pieces due to the effect at elastic component under make spherical pieces and detent also form clamping, also the effect of the relative position between fixing loop bar and guide rail is served to a certain extent, prevent sash and body of wall from colliding and causing potential safety hazard, by adopting technique scheme, twist head when the screwed hole contrary with threaded shank outside screw rotation direction and the cooperation of bolt ensure that stubborn head is installed in lock dog to be screwed out from lock dog owing to using for a long time, improve the stability that a product inter-module connects, the fixing like this fixed form compared to slippage grafting, greatly improve the firm performance that wind brace is fixing.
The utility model is set to further: described guide rail, lock dog and loop bar all adopt aluminum alloy materials manufacture.
By adopting technique scheme, aluminium alloys has good ductility, is suitable for the processing of various curved surface, is convenient to arrange various shape or decorative pattern at cannulated sleeve external surface, and aluminium alloys has good antioxygenic property, improves the application life of product.
Accompanying drawing explanation
Fig. 1 is the structural member figure of the utility model wind brace embodiment.
Description of reference numerals: 1, guide rail; 2, loop bar; 3, lock dog; 4, detent; 5, head is twisted; 6, spiral shell head; 7, threaded shank; 8, cavity; 9, elastic component; 10, spherical pieces; 11, bolt.
Detailed description of the invention
With reference to Fig. 1, the utility model wind brace embodiment is described further.
A kind of wind brace, comprise guide rail 1 and loop bar 2, described loop bar 2 one end is provided with lock dog 3, described guide rail 1 is provided with multiple detent 4 equally spacedly, described lock dog 3 is provided with stubborn 5 suitable with detent 4, described stubborn 5 comprises spiral shell head 6 and threaded shank 7, described threaded shank 7 is threaded with lock dog 3, described lock dog 3 is provided with the cavity 8 of opening towards guide rail 1 side, elastic component 9 and spherical pieces 10 is provided with in described cavity 8, described elastic component 9 one end abuts against the other end with cavity 8 bottom surface and abuts with spherical pieces 10, described spherical pieces 10 can match with detent 4, the centre of sphere of described spherical pieces 10 equals the spacing of adjacent two detents 4 to the distance of twisting 5 axis.Because the centre of sphere of spherical pieces 10 is to the spacing of twisting the distance of 5 axis and equal adjacent two detents 4, make loop bar 2 on guide rail 1 during slippage whenever loop bar 2 upper locking piece 3 twist 5 aim at a detent 4 time spherical pieces 10 can align with adjacent detent 4 and coordinate, prompting on sense organ is carried out to user, ensures that stubborn 5 can screw in detent 4.Secondly user forget screw twist 5 time spherical pieces 10 also form clamping owing to making spherical pieces 10 and detent 4 under the effect of elastic component 9, also serve the effect of the relative position between fixing loop bar 2 and guide rail 1 to a certain extent, prevent sash and body of wall from colliding and causing potential safety hazard.
Described threaded shank 7 one end is threaded with spiral shell head 6, and the other end is provided with the screwed hole contrary with threaded shank 7 outside screw rotation direction, is provided with the bolt 11 be threaded with screwed hole in described lock dog 3.The screwed hole contrary with threaded shank 7 outside screw rotation direction and the cooperation of bolt 11 ensure that twisting 5 twists 5 when being installed in lock dog 3 and can not be screwed out from lock dog 3 owing to using for a long time, improves the stability of a product inter-module connection.
Described guide rail 1, lock dog 3 and loop bar 2 all adopt aluminum alloy materials manufacture.Aluminium alloys has good ductility, is suitable for the processing of various curved surface, is convenient to arrange various shape or decorative pattern at cannulated sleeve external surface, and aluminium alloys has good antioxygenic property, improves the application life of product.

Claims (2)

1. a wind brace, comprise guide rail and loop bar, described loop bar one end is provided with lock dog, described guide rail is provided with multiple detent equally spacedly, described lock dog is provided with the stubborn head suitable with detent, described stubborn head comprises spiral shell head and threaded shank, described threaded shank is threaded with lock dog, it is characterized in that: described lock dog is provided with the cavity of opening towards guide rail side, elastic component and spherical pieces is provided with in described cavity, described elastic component one end abuts against the other end with cavity floor and abuts with spherical pieces, described spherical pieces can match with detent, the centre of sphere of described spherical pieces equals the spacing of adjacent two detents to the distance of twisting head axis, described threaded shank one end is connected with spiral shell head threads, and the other end is provided with the screwed hole contrary with threaded shank outside screw rotation direction, is provided with the bolt be threaded with screwed hole in described lock dog.
2. wind brace according to claim 1, is characterized in that: described guide rail, lock dog and loop bar all adopt aluminum alloy materials manufacture.
CN201420528101.1U 2013-11-27 2014-09-15 Wind brace Expired - Fee Related CN204139798U (en)

Priority Applications (3)

Application Number Priority Date Filing Date Title
CN201320765940.0 2013-11-27
CN201320765940 2013-11-27
CN201420528101.1U CN204139798U (en) 2013-11-27 2014-09-15 Wind brace

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201420528101.1U CN204139798U (en) 2013-11-27 2014-09-15 Wind brace

Publications (1)

Publication Number Publication Date
CN204139798U true CN204139798U (en) 2015-02-04

Family

ID=52416492

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201420528101.1U Expired - Fee Related CN204139798U (en) 2013-11-27 2014-09-15 Wind brace

Country Status (1)

Country Link
CN (1) CN204139798U (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105841190A (en) * 2016-05-25 2016-08-10 温州市中邦烟具制造有限公司 Electronic cigarette lighter
CN110295809A (en) * 2019-05-31 2019-10-01 江苏金堂木窗业有限公司 A kind of solid-wooden window

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105841190A (en) * 2016-05-25 2016-08-10 温州市中邦烟具制造有限公司 Electronic cigarette lighter
CN105841190B (en) * 2016-05-25 2018-07-20 温州市中邦烟具制造有限公司 Electronic cigarette lighter
CN110295809A (en) * 2019-05-31 2019-10-01 江苏金堂木窗业有限公司 A kind of solid-wooden window

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Legal Events

Date Code Title Description
C14 Grant of patent or utility model
GR01 Patent grant
EXPY Termination of patent right or utility model
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20150204

Termination date: 20150915