CN202220541U - Reverse stopping device for rolled screen window - Google Patents
Reverse stopping device for rolled screen window Download PDFInfo
- Publication number
- CN202220541U CN202220541U CN2011202941251U CN201120294125U CN202220541U CN 202220541 U CN202220541 U CN 202220541U CN 2011202941251 U CN2011202941251 U CN 2011202941251U CN 201120294125 U CN201120294125 U CN 201120294125U CN 202220541 U CN202220541 U CN 202220541U
- Authority
- CN
- China
- Prior art keywords
- movable block
- screen window
- axostylus axostyle
- engine device
- rolling screen
- 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 discloses a reverse stopping device for a rolled screen window, which is characterized by comprising a support, a movable block, a spring and a drawing mechanism, wherein the support is arranged at an end of a mesh winding cylinder, the movable block is arranged between the support and the mesh winding cylinder, the drawing mechanism drives the movable block to move, and the movable block is connected with the mesh winding cylinder in a clamped manner. The reverse stopping device is used on the screen window to lock the screen window, a static mesh is not tensioned, and the reverse stopping device is simple in structure and convenient in use and has fine popularization value.
Description
Technical field
The utility model relates to the screen window technical field, relates to a kind of rolling screen window in particular.
Background technology
At present, the screen window that occurs on the market is various informative, mainly by yarn curtain, spool, left and right sides support, about seal sliver, spring case is formed; Spool is contained in the support and is driven by reduction torsion spring; Reduction torsion spring is socketed on the axostylus axostyle that drives the spool rotation, and the guide rail of guiding gauze is housed between the support of the left and right sides, can hang casement and other ornament on it as required; Simple in structure, can be adaptable across the hotel, field such as restaurant and home dwelling.Because spool is through the reduction torsion spring backrush, when torsion is big with yarn outlet powerful collision takes place because of the support of screen window due to the inertia is inevasible in the gauze springback process, make gauze receive impact tension; And; Screen window is when opening use, and gauze is in tensioned state always, and gauze receives tension for a long time; Damage gauze easily even cause gauze to break, influence the application life of screen window.
The utility model content
The purpose of the utility model is exactly provide for the deficiency that solves prior art a kind of not only simple in structure, easy to use, and can prolong the reverse engine device of the rolling screen window in gauze application life.
The utility model is to adopt following technical solution to realize above-mentioned purpose: a kind of reverse engine device of rolling screen window; It is characterized in that; It comprises bearing that the spool end is provided with, is arranged on movable block, the spring between bearing and the spool and orders about the drawing mechanism that movable block moves, the mutual clamping of movable block and spool.
As further specifying of such scheme, the inwall of said spool is parallel to its contour direction and is distributed with some grooves, and the movable block surface circumferentially is provided with the spline corresponding with said groove along it.
The distolateral briquetting that is provided with of said movable block, drawing mechanism comprise axostylus axostyle that is connected between bearing and the briquetting and the sleeve that makes up with the movable block clamping, and axostylus axostyle passes sleeve and is connected with briquetting with movable block, are connected with on the axostylus axostyle and drive its stay cord that moves.
The end of said axostylus axostyle is provided with bumping square, and the middle part of briquetting is provided with square groove, and the bottom of this square groove is provided with screw and runs through briquetting and be spirally connected with the bumping square of axostylus axostyle.
Said movable block cooperates with the end face of sleeve is concavo-convex, and the key that the inwall of sleeve is provided with groove and extends to its axis direction, the sidepiece of axostylus axostyle are provided with protruding position and open slot, open slot and said key clamping, protruding position and said groove clamping.
Said movable block is cylindrical, and its end face forms male and female face and cooperates with said sleeve is movable.
The inboard of said bearing forms reference column, this reference column ringwise, its set inside has the male and female face that cooperates with said axostylus axostyle concave-convex surface.
The beneficial effect that the utility model adopts above-mentioned technical solution to reach is:
The utility model adopts mainly by being arranged on movable block, the spring between bearing and the spool and ordering about the reverse engine device that drawing mechanism that movable block moves constitutes; Can be after gauze stops to open; Spool is fixed on the bearing; Prevent that it from oppositely furling gauze because of the torque spring effect, do not receive pulling force when making gauze static, thereby prolong the application life of screen window.
Description of drawings
Fig. 1 is the structural representation of the utility model;
Fig. 2 is the partial enlarged drawing of Fig. 1.
Accompanying drawing mark explanation: the protruding position of 1-spool 1-1-groove 2-bearing 3-movable block 3-1-spline 4-spring 5-drawing mechanism 5-1-axostylus axostyle 5-11-5-12-open slot 5-2-sleeve 5-21-groove 5-22-key 6-briquetting 6-1-square groove 6-2-screw
The specific embodiment
Like Fig. 1, shown in Figure 2; The reverse engine device of a kind of rolling screen window of the utility model; It comprises bearing 2 that spool 1 end is provided with, is arranged on movable block 3, the spring 4 between bearing 2 and the spool 1 and orders about the drawing mechanism 5 that movable block moves, movable block 3 and spool 1 mutual clamping.The inwall of spool 1 is parallel to its contour direction and is distributed with some groove 1-1, and movable block 3 surfaces circumferentially are provided with the spline 3-1 corresponding with said groove along it.The distolateral briquetting 6 that is provided with of movable block 3; Drawing mechanism 5 comprises axostylus axostyle 5-1 that is connected between bearing 2 and the briquetting 6 and the sleeve 5-2 that makes up with the movable block clamping; Axostylus axostyle 5-1 passes sleeve 5-2 and is connected with briquetting 6 with movable block 3, is connected with on the axostylus axostyle 5-1 to drive its stay cord that moves.The end of axostylus axostyle 5-1 is provided with bumping square 5-11, and the middle part of briquetting is provided with square groove 6-1, and the bottom of this square groove is provided with screw 6-2 and runs through briquetting and be spirally connected with the bumping square of axostylus axostyle.In the present embodiment; Movable block 3 cooperates with the end face of sleeve 5-2 is concavo-convex; The key 5-22 that the inwall of sleeve 5-3 is provided with groove 5-21 and extends to its axis direction; The sidepiece of axostylus axostyle 5-1 is provided with protruding position 5-11 and open slot 5-12, open slot 5-12 and said key 5-22 clamping, protruding position 5-11 and said groove 5-21 clamping.Movable block 3 is cylindrical, and its end face forms male and female face and cooperates with said sleeve is movable.The inboard of bearing 2 forms reference column 2-1, this reference column ringwise, its set inside has the male and female face that cooperates with said axostylus axostyle concave-convex surface.
In the use, pull the stay cord drive shaft rod and move, drive movable block and break away from spool, at this moment, drop-down screen window unclamps the hand of stay cord again to suitable height, the movable block clip spool that resets, and spool can not reverse, at this moment, the static pulling force that do not receive of gauze.
Above-described only is the preferred implementation of the utility model; Should be pointed out that for the person of ordinary skill of the art, under the prerequisite that does not break away from the utility model creation design; Can also make some distortion and improvement, these all belong to the protection domain of the utility model.
Claims (7)
1. the reverse engine device of a rolling screen window is characterized in that, it comprises bearing that the spool end is provided with, is arranged on movable block, the spring between bearing and the spool and orders about the drawing mechanism that movable block moves, the mutual clamping of movable block and spool.
2. the reverse engine device of a kind of rolling screen window according to claim 1 is characterized in that, the inwall of said spool is parallel to its contour direction and is distributed with some grooves, and the movable block surface circumferentially is provided with the spline corresponding with said groove along it.
3. the reverse engine device of a kind of rolling screen window according to claim 1 and 2; It is characterized in that; The distolateral briquetting that is provided with of said movable block; Drawing mechanism comprises axostylus axostyle that is connected between bearing and the briquetting and the sleeve that makes up with the movable block clamping, and axostylus axostyle passes sleeve and is connected with briquetting with movable block, is connected with on the axostylus axostyle and drives its stay cord that moves.
4. the reverse engine device of a kind of rolling screen window according to claim 3; It is characterized in that; The end of said axostylus axostyle is provided with bumping square, and the middle part of briquetting is provided with square groove, and the bottom of this square groove is provided with screw and runs through briquetting and be spirally connected with the bumping square of axostylus axostyle.
5. the reverse engine device of a kind of rolling screen window according to claim 3; It is characterized in that; Said movable block cooperates with the end face of sleeve is concavo-convex, and the key that the inwall of sleeve is provided with groove and extends to its axis direction, the sidepiece of axostylus axostyle are provided with protruding position and open slot; Open slot and said key clamping, protruding position and said groove clamping.
6. the reverse engine device of a kind of rolling screen window according to claim 1 is characterized in that said movable block is cylindrical, and its end face forms male and female face and cooperates with said sleeve is movable.
7. the reverse engine device of a kind of rolling screen window according to claim 3 is characterized in that the inboard of said bearing forms reference column, this reference column ringwise, its set inside has the male and female face that cooperates with said axostylus axostyle concave-convex surface.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011202941251U CN202220541U (en) | 2011-08-12 | 2011-08-12 | Reverse stopping device for rolled screen window |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011202941251U CN202220541U (en) | 2011-08-12 | 2011-08-12 | Reverse stopping device for rolled screen window |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202220541U true CN202220541U (en) | 2012-05-16 |
Family
ID=46042568
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011202941251U Expired - Fee Related CN202220541U (en) | 2011-08-12 | 2011-08-12 | Reverse stopping device for rolled screen window |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202220541U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107270075A (en) * | 2017-06-23 | 2017-10-20 | 苏州艾力光电科技有限公司 | A kind of combined hanging mechanism |
-
2011
- 2011-08-12 CN CN2011202941251U patent/CN202220541U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107270075A (en) * | 2017-06-23 | 2017-10-20 | 苏州艾力光电科技有限公司 | A kind of combined hanging mechanism |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20120516 Termination date: 20140812 |
|
| EXPY | Termination of patent right or utility model |