CN2215570Y - Wind-proof any position door and window stop - Google Patents
Wind-proof any position door and window stop Download PDFInfo
- Publication number
- CN2215570Y CN2215570Y CN 94201752 CN94201752U CN2215570Y CN 2215570 Y CN2215570 Y CN 2215570Y CN 94201752 CN94201752 CN 94201752 CN 94201752 U CN94201752 U CN 94201752U CN 2215570 Y CN2215570 Y CN 2215570Y
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- CN
- China
- Prior art keywords
- utility
- model
- door
- friction
- crank
- 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
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Abstract
The utility model relates to a wind-proof locator for doors and windows of any position, which is provided with a connecting rod assembly which is provided with a damping link. The utility model comprises a fixing bracket, a connecting rod, a friction fixing bracket, a crank arm and friction plates, one end of the crank arm is provided with D-shaped through hole, and the crank arm is connected with the friction fixing bracket by a butterfly nut screw and a fastening threaded rod which has a D-shaped cross section. The utility model has the advantages of simple structure, convenient installation, reliable and flexible locating, etc.; the utility model can set locating state without needing using external force and regulate locating damping force without using a tool to achieve any damping force; the utility model can make the door and window opened freely and easily. The utility model is suitable for the installation of doors and windows of any requirement whose locating angle is between zero to one hundred DEG.
Description
The utility model relates to movable member restriction opening of doors and windows that employing extends at framework or door and window or the device that keeps door and window to open, and relates in particular to a kind of fixed rack on the framework and wind proof door and window optional position locator of hinged with it connecting rod thereof of being fixed on.
Existing door is used the locator structure more complicated, can not locate arbitrarily mostly, and locator generally all is installed in the bottom of door, the needs that have tramp with one's feet positioning states are set, ground flat degree is had relatively high expectations, and the need that have are provided with clamping piece on body of wall, and have only a kind of positioning states.What sash was used at present still is traditional window catch mostly, not only is difficult to satisfy the requirement to ventilating, and especially easily gets loose, and easily breaks glass, and pounds even and hurts sb.'s feelings.
The purpose of this utility model is to overcome above-mentioned deficiency and propose a kind of wind proof door and window optional position locator.
The purpose of this utility model is achieved in that it comes down to a kind of connecting rod ASSY with the damping link, comprise the fixed rack and the hinged with it connecting rod thereof that are fixed on the framework, be provided with the friction fixed rack at door or window relevant position, also be provided with the crank that an end has D shape through hole and is connected with the friction fixed rack by wing nut, fastening screw with D tee section, and placing friction plate between friction fixed rack and the crank as the damping link, the other end of crank and the other end of above-mentioned connecting rod are hinged.
The utility model is simple in structure, easy for installation, the location is flexibly reliable, do not need to use in addition external force that positioning states can be set, do not need tool using can regulate the location damping force yet, by reasonable adjusting damping force, just can eliminate of the influence of non-artificial factors such as wind-force to the door and window opening, realize location arbitrarily, and feel is free and relaxed when being held open door and window, suitable various requirement is positioned at 0-100 ° door and window arbitrarily and installs and uses.
When but damping force does not require timing, the screw rod of D tee section and wing nut also can be substituted by hinged securement.
The utility model has the following drawings:
Fig. 1 is a structural representation of the present utility model;
Fig. 2 is a crank front view of the present utility model;
Fig. 3 is that the A-A ' of Fig. 1 is to sectional view.
The utility model is described in further detail below in conjunction with accompanying drawing and comparative examples.
Door 2 is connected with framework 1 by hinge 3.Fixed rack 5 is fastened on the door 2, and friction fixed rack 4 is fastened on the framework 1.One end and the fixed rack 5 of connecting rod 7 are hinged, and the other end is hinged with the crank 6 with D shape through hole, and be by fastening screw 8, pad 9, wing nut 10 with D tee section that crank 6, plastic friction sheet 11 is fastening with friction fixed rack 4.
During shutter door 2, active force is delivered to connecting rod 7 by door 2 and fixed rack 5, drives crank 6 by connecting rod 7 again and makes reversible circular motion around D shape through hole center, shown in Fig. 1 dotted arrow, rotational angle 0-100 °, crank 6 produces damping forces with plastic friction sheet 11 when rotating, door is located arbitrarily.Needn't use any instrument, get final product manual adjustments wing nut 10, to regulate the damping force size that when rotating, produces between crank 6 and the plastic friction sheet 11, the length of crank 6 can guarantee that door 2 dead point do not occur in the unlatching scope of regulation, owing to adopted the crank 6 and the fastening screw 8 of special shape through hole, when crank 6 rotates, can force fastening screw 8 to rotate synchronously, there is not relative motion between crank 6 and the wing nut 10, to guarantee that the damping force after the adjusting can not change, make the location flexibly reliable.
Claims (1)
1, a kind of fixed rack that is fixed on the framework and hinged with it wind proof door and window optional position locator thereof of comprising, it is characterized in that being provided with the friction fixed rack at door or window relevant position, also be provided with the crank that an end has D shape through hole and is connected with the friction fixed rack by wing nut, fastening screw with D tee section, and placing friction plate between friction fixed rack and the crank as the damping link, the other end of crank and the other end of above-mentioned connecting rod are hinged.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 94201752 CN2215570Y (en) | 1994-01-18 | 1994-01-18 | Wind-proof any position door and window stop |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 94201752 CN2215570Y (en) | 1994-01-18 | 1994-01-18 | Wind-proof any position door and window stop |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2215570Y true CN2215570Y (en) | 1995-12-20 |
Family
ID=33821708
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 94201752 Expired - Fee Related CN2215570Y (en) | 1994-01-18 | 1994-01-18 | Wind-proof any position door and window stop |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2215570Y (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101881115A (en) * | 2010-05-18 | 2010-11-10 | 苏忆 | Damping positioner for revolving door |
| CN110924781A (en) * | 2019-12-20 | 2020-03-27 | 攀枝花钢企欣宇化工有限公司 | Workshop window opening and closing device |
-
1994
- 1994-01-18 CN CN 94201752 patent/CN2215570Y/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101881115A (en) * | 2010-05-18 | 2010-11-10 | 苏忆 | Damping positioner for revolving door |
| CN101881115B (en) * | 2010-05-18 | 2013-02-27 | 苏忆 | Damping positioner for revolving door |
| CN110924781A (en) * | 2019-12-20 | 2020-03-27 | 攀枝花钢企欣宇化工有限公司 | Workshop window opening and closing device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |