CN2615315Y - Rolling screen window drive spring regulating device - Google Patents
Rolling screen window drive spring regulating device Download PDFInfo
- Publication number
- CN2615315Y CN2615315Y CN 03245193 CN03245193U CN2615315Y CN 2615315 Y CN2615315 Y CN 2615315Y CN 03245193 CN03245193 CN 03245193 CN 03245193 U CN03245193 U CN 03245193U CN 2615315 Y CN2615315 Y CN 2615315Y
- Authority
- CN
- China
- Prior art keywords
- spring
- adjusting
- regulating
- screen covering
- driving spring
- 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 - Lifetime
Links
- 230000001105 regulatory effect Effects 0.000 title claims description 42
- 238000005096 rolling process Methods 0.000 title claims description 10
- 238000000034 method Methods 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 238000003756 stirring Methods 0.000 description 1
Images
Abstract
The utility model relates to a scrolling mesh window driving spring front adjusting device. The elasticity of the mesh window driving spring of the prior scrolling mesh window is difficult to be adjusted or can not be adjusted by hands or tools. The scrolling mesh window driving spring front adjusting device of the utility model comprises a mantle blind, a mantle blind cover, an adjusting spring, an adjusting rotary table and a centre shaft. The adjusting rotary table can be moved by hand to make a projection of the inner of the adjusting rotary table drive one end of the adjusting spring, thereby making the adjusting spring clamping a mantle blind shaft loose and making the centre shaft rotate, the driving spring is tightened or loosed along with the rotation of the centre shaft. After the adjusting rotary table is loosened, the adjusting spring resets, thereby making the mantle blind shaft clamped and making the centre shaft fixed in the position after being adjusted. Therefore rotating the adjusting rotary table continuously with hands can make the elasticity of the spring reach appropriate value, thereby adjusting the value of the elasticity of the mesh window driving spring very conveniently.
Description
Technical field
The utility model relates to a kind of adjusting device of rolling curtain type screen window driving spring, particularly a kind of rolling curtain type screen window driving spring front-adjustment means.
Background technology
At present existing rolling curtain type screen window, its structure generally has two kinds, and a kind of is its spring strength of back to be installed promptly can not regulate again; Though another kind of its spring strength of situation can be regulated, but only regulate from the side, because this adjusting device is installed on screen window box side, itself and metope space are too little, be difficult to regulate with hand or instrument, perhaps screen window has been wrapped sub-fraction in fitment process, and the strength of spring can't be regulated at all.So,, regulate after can only asking the manufacturer of screen window to be pulled down if the user wants to regulate.This adjusting is promptly inconvenient, uneconomical again.
Summary of the invention
The purpose of this utility model is to provide a kind of rolling curtain type screen window driving spring front-adjustment means.
The present invention realizes by such technical scheme: the strong and weak front of rolling curtain type screen window spring strength adjusting device, by screen covering plug 1, screen covering plug lid 5, regulating spring 2, regulate rotating disk 3 and central axis 4 compositions, described screen covering plug 1 is installed together with the gauze track, regulating spring 2 be enclosed within screen covering plug 1 the axle 11 on and with axis clamping, regulating rotating disk 3 is enclosed within on the regulating spring 2, regulating the rotating disk inboard has projection 31 to be stuck in the middle of two statures of regulating spring, hole and screen covering driving spring that one end of central axis 4 passes on the screen covering plug lid 5 tightly are nested together, the other end inserts in the axle 11 of screen covering plug, annulus 41 on the central axis entangles regulating spring 2, two 21 of regulating spring, 22 are stuck in the opening part of annulus 41, screen covering plug (1) and screen covering plug lid (5) correspondence connect to form box, above-mentioned each mechanism is wrapped in wherein the moment of torsion that axle 11 moments of torsion that produced that regulating spring 2 clamps the screen covering plugs produce central axis during greater than the tensioning of gauze driving spring.
Use the utility model rolling curtain type screen window driving spring front-adjustment means, even also can be very random on the screen window that has installed, easily the power of screen window driving spring elastic force is adjusted, overcome in the prior art power and adjusted complicated shortcoming screen window driving spring elastic force.The utility model is simple in structure, and is easy to install.
Description of drawings
Fig. 1 is the utility model assembly drawing
Fig. 2 is the utility model assembling drawing
The specific embodiment
Below in conjunction with accompanying drawing the utility model is described.
The utility model rolling curtain type screen window driving spring front-adjustment means, form by screen covering plug 1, screen covering plug lid 5, regulating spring 2, adjusting rotating disk 3 and central axis 4, described screen covering plug 1 is installed together with the gauze track, and therefore, screen covering plug 1 is fixed; Regulating spring 2 is enclosed within on the axle 11 of screen covering plug 1 and with axis clamping, and under the situation of not regulating, regulating spring does not produce relative rotation by stiction and screen covering plug axle 11; Regulating rotating disk 3 is enclosed within on the regulating spring 2, regulating the rotating disk inboard has projection 31 to be stuck in the middle of two statures 21,22 of regulating spring, because under the situation of not regulating, regulating spring 2 does not produce relative rotation by stiction and screen covering plug axle 11, thereby adjustment disk can not produce relative rotation with axle 11 yet; One end and the screen covering driving spring of central axis 4 tightly are nested together, the other end inserts in the axle 11 of screen covering plug, with the annulus 41 of central axis one regulating spring 2 is entangled, two 21,22 of regulating spring is stuck in the opening part of annulus 41, because central axis 4 is an one with its annulus 41, regulating rotating disk and axle 11 not in relative rotation under the situation, central axis also can't relatively rotate with axle 11; The moment of torsion that axle 11 moments of torsion that produced that regulating spring 2 clamps the screen covering plugs produce central axis during greater than the tensioning of gauze driving spring, therefore under the situation of not regulating, the moment of torsion that the gauze driving spring is produced can't make central axis rotate, thereby keeps the stationary state of gauze.
During use, if increase the elastic force of screen window driving spring, available hand is stirred the projection 32 of regulating rotating disk 3 outsides, adjustment disk 3 is rotated to the direction of driving spring tensioning, the projection 31 of adjustment disk 3 inboards drives a stature 21 or 22 of regulating spring, central axis is rotated, driving spring is tensioned along with the rotation of central axis, after loosing one's grip, regulating spring 2 resets, from and axle 11 clamped, make the position after central axis is fixed on adjusting, constantly like this rotate adjustment disk, can make driving spring elastic force obtain suitable increasing with hand; On the contrary, if reduce the elastic force of driving spring, can stir the projection 32 of regulating rotating disk 3 outsides round about, the projection 31 of its inboard drives another stature 22 or 21 of regulating spring, central axis is rotated, driving spring is relaxed along with the rotation of central axis, after loosing one's grip, regulating spring 2 resets, from and axle 11 clamped, make the position after central axis is fixed on adjusting, constantly like this rotate adjustment disk, can make driving spring elastic force obtain suitable reducing with hand.
Claims (1)
1. rolling curtain type screen window driving spring front-adjustment means, it is characterized in that: it is by screen covering plug (1), screen covering plug lid (5), regulating spring (2), regulating rotating disk (3) and central axis (4) forms, described screen covering plug (1) is installed together with the gauze track, regulating spring (2) is enclosed within on the axle (11) of screen covering plug (1), regulating rotating disk (3) is enclosed within on the regulating spring (2), regulating the rotating disk inboard has projection (31) to be stuck in two (21 of regulating spring, 22) in the middle of, one end of central axis (4) inserts in the axle (11) of screen covering plug, annulus on the described central axis (41) and regulating spring (2) socket, two (21 of regulating spring, 22) be stuck in the opening part of annulus (41), the other end of central axis (4) passes the hole on the screen covering plug lid (5), and screen covering plug (1) is connected with screen covering plug lid (5) is corresponding.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 03245193 CN2615315Y (en) | 2003-04-16 | 2003-04-16 | Rolling screen window drive spring regulating device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 03245193 CN2615315Y (en) | 2003-04-16 | 2003-04-16 | Rolling screen window drive spring regulating device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2615315Y true CN2615315Y (en) | 2004-05-12 |
Family
ID=34251509
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 03245193 Expired - Lifetime CN2615315Y (en) | 2003-04-16 | 2003-04-16 | Rolling screen window drive spring regulating device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2615315Y (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101096902B (en) * | 2006-07-01 | 2010-12-08 | 涂其文 | Adjustable pre-applied force wind-proof automatic mesh window |
| CN102597406A (en) * | 2009-10-07 | 2012-07-18 | 株式会社美达科 | Screen apparatus |
| CN106917581A (en) * | 2015-12-25 | 2017-07-04 | 阳光铝业（惠州）有限公司 | A kind of screen window rotating shaft |
-
2003
- 2003-04-16 CN CN 03245193 patent/CN2615315Y/en not_active Expired - Lifetime
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101096902B (en) * | 2006-07-01 | 2010-12-08 | 涂其文 | Adjustable pre-applied force wind-proof automatic mesh window |
| CN102597406A (en) * | 2009-10-07 | 2012-07-18 | 株式会社美达科 | Screen apparatus |
| CN106917581A (en) * | 2015-12-25 | 2017-07-04 | 阳光铝业（惠州）有限公司 | A kind of screen window rotating shaft |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C56 | Change in the name or address of the patentee | ||
| CP03 | Change of name, title or address |
Patentee address after: 100012 Beijing city Chaoyang District North Hui building No. 312 in B2-1201 days Creation fate Patentee address before: 433116 Rice Research Institute, three Town, Qianjiang, Hubei |
|
| ASS | Succession or assignment of patent right |
Owner name: LIU ZHONGFA Free format text: FORMER OWNER: LOU XIANGMING Effective date: 20080411 |
|
| C41 | Transfer of patent application or patent right or utility model | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20080411 Address after: Beijing city Chaoyang District North Hui building 312, room B2-1201, zip code: 100012 days Creation fate. Patentee after: Liu Zhongfa Address before: Beijing city Chaoyang District North Hui building No. 312, B2-1201 zip code: 100012 days Creation fate. Patentee before: Lou Xiangming |
|
| C17 | Cessation of patent right | ||
| CX01 | Expiry of patent term |
Expiration termination date: 20130416 Granted publication date: 20040512 |