CN103276997B - A kind of from the heavy chain type electric window opening machine of the brave tooth of engagement - Google Patents
A kind of from the heavy chain type electric window opening machine of the brave tooth of engagement Download PDFInfo
- Publication number
- CN103276997B CN103276997B CN201310213260.2A CN201310213260A CN103276997B CN 103276997 B CN103276997 B CN 103276997B CN 201310213260 A CN201310213260 A CN 201310213260A CN 103276997 B CN103276997 B CN 103276997B
- Authority
- CN
- China
- Prior art keywords
- chain
- brave tooth
- window opening
- bending
- brave
- 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.)
- Active
Links
Abstract
The invention discloses a kind of from the heavy chain type electric window opening machine of the brave tooth of engagement, comprise the anti-bending chain of left brave tooth (4) and the anti-bending chain of right brave tooth (13); The middle part of every part chain sheet of the anti-bending chain of left brave tooth (4) and the anti-bending chain of right brave tooth (13) is provided with claw (15), and the front end of chain sheet arranges inclination angle (16); The anti-bending chain of left brave tooth (4) and the anti-bending chain of right brave tooth (13) stretch out window opening device housing (3) part outward and form the one of rigidity by button after claw (15) and inclination angle (16) engagement; Compared with existing window opening device, the anti-bending chain of the brave tooth in left and right forms the one of rigidity by claw and the inclination angle button that intermeshes, after making snapping, the Rigidity and strength of the chain of rigid unitary obtains great increase, make slide force greatly increase simultaneously, can the large window of opening travel, meet the requirement of people to electric window-opening machine.
Description
Technical field
The present invention relates to a kind of window opening device, specifically a kind of from the heavy chain type electric window opening machine of the brave tooth of engagement.
Background technology
Along with the development of science and technology and the raising of living standards of the people, the mankind to live and the requirement of working environment in continuous increase.The ventilation smoke extraction system of modern architecture is constantly towards more complicated, more scientific future development, the size of forms is large in change, weight and opening travel, in increase, are had higher requirement to electric window-opening machine: the opening travel of electric window-opening machine is longer, are required that the thrust of window opening device is larger.Window opening device traditional on market can not meet these requirements far away, and its opening travel is generally not more than 800 millimeters, and maximum thrust is not more than 450N, can not meet market demand far away.
At present, a kind of double-chain window opening device on market, this window opening device forms primarily of chain, during work by common anti-bending chain simply and together, now the rigidity of chain is the twice of single-chain rigidity, therefore the increase of its slide force is very limited, is difficult to meet the window that opening travel is longer, slide force is larger.
Summary of the invention
For above-mentioned prior art Problems existing, the invention provides a kind of from the heavy chain type electric window opening machine of the brave tooth of engagement, enough slide forces can be provided, the window that opening travel is longer.
To achieve these goals, the present invention adopts a kind of from the heavy chain type electric window opening machine of the brave tooth of engagement, comprises end cap, window opening device housing, reducer, chain Connection Card, direct current generator and wire; Reducer is built with worm gear, left gear, left sprocket wheel, right sprocket wheel, right gear and worm screw; End cap device is at the two ends of window opening device housing, and reducer is arranged on window opening device housing central section, and direct current generator is wired to power supply, and direct current arbor is equipped with worm screw; Worm and wheel engagement drives right sprocket wheel and right gear, right gear and the left sprocket wheel of the synchronous drive of left gear engagement; Also comprise the anti-bending chain of left brave tooth and the anti-bending chain of right brave tooth; The middle part of every part chain sheet of the anti-bending chain of left brave tooth and the anti-bending chain of right brave tooth is provided with claw, and the front end of chain sheet arranges inclination angle; The part that the anti-bending chain of left brave tooth and the anti-bending chain of right brave tooth stretch out outside window opening device housing forms the one of rigidity by button after claw and inclination angle engagement, and top is fixedly connected with chain Connection Card; The anti-bending chain of left brave tooth in window opening device housing, the anti-bending chain of right brave tooth respectively with left sprocket wheel, right sprocket engagement, the anti-bending chain of remaining left brave tooth, the unidirectional bending of the anti-bending chain of right brave tooth leave in window opening device housing.
Claw oblique angle in front is 65 ° ~ 70 °, and the inclination angle of back is 45 ° ~ 50 °, and its front end is fillet; Claw angle is consistent with the angle of the forward and backward hypotenuse of chain sheet that is meshed.
The anti-bending chain of left brave tooth is consistent with the length of the anti-bending chain of right brave tooth.
The material of window opening device housing is aluminium alloy extrusions.
Compared with existing window opening device: about when the present invention works, sprocket wheel drives the anti-bending chain of the brave tooth in left and right respectively, the anti-bending chain of the brave tooth in left and right forms the one of rigidity by claw and the inclination angle button that intermeshes, after making snapping, the Rigidity and strength of the chain of rigid unitary obtains great increase, make slide force greatly increase simultaneously, can the large window of opening travel, meet the requirement of people to electric window-opening machine.
Accompanying drawing explanation
Fig. 1 is structural front view of the present invention;
Fig. 2 is lateral view of the present invention;
Fig. 3 is the chain chip architecture schematic diagram of the anti-bending chain of left brave tooth and the anti-bending chain of right brave tooth.
In figure: 1, worm gear, 2, end cap, 3, window opening device housing, 4, the anti-bending chain of left brave tooth, 5, reducer shell, 6, left gear, 7, left sprocket wheel, 8, chain Connection Card, 9, right sprocket wheel, 10, right gear, 11, worm screw, 12, direct current generator, 13, the anti-bending chain of right brave tooth, 14, wire, 15, claw, 16, inclination angle.
Detailed description of the invention
Below in conjunction with accompanying drawing, the invention will be further described.
As shown in Figure 1 and Figure 2, the present invention is a kind of from the heavy chain type electric window opening machine of the brave tooth of engagement, comprises end cap 2, window opening device housing 3, reducer 5, chain Connection Card 8, direct current generator 12 and wire 14; Reducer 5 is built with worm gear 1, left gear 6, left sprocket wheel 7, right sprocket wheel 9, right gear 10 and worm screw 11; End cap 2 device, at the two ends of window opening device housing 3, seals; Reducer 5 is arranged in the middle part of window opening device housing 3, and direct current generator 12 is connected to power supply by wire 14, and direct current generator 12 axle is equipped with worm screw 11; Worm screw 11 engages with worm gear 1 and drives right sprocket wheel 9 and right gear 10, and right gear 10 and left gear 6 engage the left sprocket wheel 7 of synchronous drive, also comprise the anti-bending chain of left brave tooth 4 and the anti-bending chain 13 of right brave tooth; The middle part of every part chain sheet of the anti-bending chain of left brave tooth 4 and the anti-bending chain of right brave tooth 13 is provided with claw 15, and the front end of chain sheet arranges inclination angle 16; The anti-bending chain of left brave tooth 4 and the anti-bending chain of right brave tooth 13 stretch out part outside window opening device housing 3 and engage by claw 15 and inclination angle 16 one that rear button forms rigidity, and top is fixedly connected with chain Connection Card 8; The anti-bending chain of left brave tooth 4 in window opening device housing 3, the anti-bending chain of right brave tooth 13 engage with left sprocket wheel 7, right sprocket wheel 9 respectively, and the anti-bending chain of remaining left brave tooth 4, the unidirectional bending of right brave tooth anti-bending chain 13 leave in window opening device housing 3.
Further, as shown in Figure 3, claw 15 oblique angle in front is 65 ° ~ 70 °, and the inclination angle of back is 45 ° ~ 50 °; Its front end is the fillet of suitable length; Claw 15 angle is consistent with the angle of the forward and backward hypotenuse of chain sheet that is meshed; Ensure the anti-bending chain of left brave tooth 4, the anti-bending chain of right brave tooth 13 detains knot with the front and back hypotenuse of the chain sheet that is meshed in claw 15 forward and backward limit when engaging respectively mutually, mutually support, the anti-bending chain of composition rigidity; Continuous when suitable claw 15 length can ensure the anti-bending chain of left brave tooth 4, the anti-bending chain 13 of right brave tooth engages and throws off, steady, nothing is impacted.
Further, the anti-bending chain of left brave tooth 4 is consistent with the length of the anti-bending chain of right brave tooth 13; Can under the driving of left sprocket wheel 7, right sprocket wheel 9 smoothly joggle form the one of rigidity, form new chain.
Further, the material of window opening device housing 3 is aluminium alloy extrusions, and it manufactures simple, and external surface can be processed into shades of colour and multi-effect, appearance looks elegant, makes whole device lighter simultaneously.
The present invention uses direct current generator 12 as power source, and direct current generator 12 axle is equipped with worm screw 11, and worm screw 11 engages with worm gear 1 and drives right sprocket wheel 9 to rotate, and drives right gear 10 to rotate simultaneously; Right gear 10 engages with left gear 6, by power transmission to left gear 6, drives left sprocket wheel 7 synchronous axial system, and left sprocket wheel 7, right sprocket wheel 9 drive the anti-bending chain of left brave tooth 4, the anti-bending chain 13 of right brave tooth outwards synchronously to stretch out simultaneously and drive sash unlatching; The middle part of the every part chain sheet of the anti-bending chain of left brave tooth 4, the anti-bending chain 13 of right brave tooth is provided with the claw 15 of certain angle, the front end of chain sheet arranges inclination angle 16, can engage each other time together with the anti-bending chain of left brave tooth 4, the anti-bending chain of right brave tooth 13 to export with speed ratio by certain position at left sprocket wheel 7 under the driving of right sprocket wheel 9, detain the one forming rigidity, chain before engagement can bend to the inside, can not be bent outwardly; New chain both direction after engagement all can not bend, and significantly increases the Rigidity and strength of new chain, can provide larger slide force further; Through test, the slide force stroke of the chain after synthesis can reach 1500 millimeters, meanwhile, when 1500 millimeters of strokes slide force Absorbable organic halogens reach 1000N, slide force is greatly improved, meets the needs that market improves constantly window opening device performance.
When right sprocket wheel 9 rotates counterclockwise because of right gear 10 and the meshing relation of left gear 6, drive during left sprocket wheel 7 and rotate clockwise, the anti-bending chain of right brave tooth 13 and the anti-bending chain 4 of left brave tooth are retracted in window opening device housing 3 respectively; The anti-bending chain of right brave tooth 13 got back in window opening device housing 3 can be deposited with the anti-bending chain of left brave tooth 4 in unidirectional bending, makes the length dimension of window opening device very little, compact conformation.
Claims (3)
1., from the heavy chain type electric window opening machine of the brave tooth of engagement, comprise end cap (2), window opening device housing (3), reducer (5), chain Connection Card (8), direct current generator (12) and wire (14); Reducer (5) is built with worm gear (1), left gear (6), left sprocket wheel (7), right sprocket wheel (9), right gear (10) and worm screw (11); End cap (2) device is at the two ends of window opening device housing (3), and reducer (5) is arranged on window opening device housing (3) middle part, and direct current generator (12) is connected to power supply by wire (14), direct current generator (12) axle is equipped with worm screw (11); Worm screw (11) engages with worm gear (1) and drives right sprocket wheel (9) and right gear (10), and right gear (10) and left gear (6) the engagement left sprocket wheel of synchronous drive (7), is characterized in that,
Also comprise the anti-bending chain of left brave tooth (4) and the anti-bending chain of right brave tooth (13); The middle part of every part chain sheet of the anti-bending chain of left brave tooth (4) and the anti-bending chain of right brave tooth (13) is provided with claw (15), and the front end of chain sheet arranges inclination angle (16); The anti-bending chain of left brave tooth (4) and the anti-bending chain of right brave tooth (13) stretch out window opening device housing (3) part outward and form the one of rigidity by button after claw (15) and inclination angle (16) engagement, and top is fixedly connected with chain Connection Card (8); The anti-bending chain of left brave tooth (4) in window opening device housing (3), the anti-bending chain of right brave tooth (13) engage with left sprocket wheel (7), right sprocket wheel (9) respectively, and the anti-bending chain of remaining left brave tooth (4), anti-bending chain (13) the unidirectional bending of right brave tooth leave in window opening device housing (3);
Described claw (15) oblique angle in front is 65 ° ~ 70 °, and the inclination angle of back is 45 ° ~ 50 °, and its front end is fillet; Claw (15) angle is consistent with the angle of the forward and backward hypotenuse of chain sheet that is meshed.
2. one according to claim 1 is from the heavy chain type electric window opening machine of the brave tooth of engagement, and it is characterized in that, the described anti-bending chain of left brave tooth (4) is consistent with the length of the anti-bending chain of right brave tooth (13).
3. one according to claim 1 is from the heavy chain type electric window opening machine of the brave tooth of engagement, and it is characterized in that, the material of described window opening device housing (3) is aluminium alloy extrusions.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310213260.2A CN103276997B (en) | 2013-05-31 | 2013-05-31 | A kind of from the heavy chain type electric window opening machine of the brave tooth of engagement |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310213260.2A CN103276997B (en) | 2013-05-31 | 2013-05-31 | A kind of from the heavy chain type electric window opening machine of the brave tooth of engagement |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103276997A CN103276997A (en) | 2013-09-04 |
| CN103276997B true CN103276997B (en) | 2016-04-13 |
Family
ID=49059603
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310213260.2A Active CN103276997B (en) | 2013-05-31 | 2013-05-31 | A kind of from the heavy chain type electric window opening machine of the brave tooth of engagement |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN103276997B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111021873A (en) * | 2019-10-30 | 2020-04-17 | 徐州积木电子科技有限公司 | Chain type window opener |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5271182A (en) * | 1991-09-24 | 1993-12-21 | Aug.Winkhaus Gmbh & Co. Kg | Device for opening and closing the panel of a window, door, ventilation hatch, or similar closure |
| EP1484465A1 (en) * | 2003-06-06 | 2004-12-08 | VKR Holding A/S | Linear actuator with drive chains connectable by interlocking engagement members |
| CN201202788Y (en) * | 2008-04-21 | 2009-03-04 | 曹卫兵 | Composite chain type electric push rod |
| CN101832082A (en) * | 2009-03-13 | 2010-09-15 | 株式会社椿本链条 | The opening and closing device of opening and closing device and vehicle window |
| CN203374116U (en) * | 2013-05-31 | 2014-01-01 | 徐州大亚自动装备有限公司 | Self-meshing tiger tooth heavy chain type electric automatic window-opening machine |
-
2013
- 2013-05-31 CN CN201310213260.2A patent/CN103276997B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5271182A (en) * | 1991-09-24 | 1993-12-21 | Aug.Winkhaus Gmbh & Co. Kg | Device for opening and closing the panel of a window, door, ventilation hatch, or similar closure |
| EP1484465A1 (en) * | 2003-06-06 | 2004-12-08 | VKR Holding A/S | Linear actuator with drive chains connectable by interlocking engagement members |
| CN201202788Y (en) * | 2008-04-21 | 2009-03-04 | 曹卫兵 | Composite chain type electric push rod |
| CN101832082A (en) * | 2009-03-13 | 2010-09-15 | 株式会社椿本链条 | The opening and closing device of opening and closing device and vehicle window |
| CN203374116U (en) * | 2013-05-31 | 2014-01-01 | 徐州大亚自动装备有限公司 | Self-meshing tiger tooth heavy chain type electric automatic window-opening machine |
Also Published As
| Publication number | Publication date |
|---|---|
| CN103276997A (en) | 2013-09-04 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN201024877Y (en) | Speed variator for assisting curtain cord operation | |
| CN201714220U (en) | Disc chain type window opener | |
| CN209013086U (en) | A kind of LED street lamp having dust-proof mechanism | |
| CN103276997B (en) | A kind of from the heavy chain type electric window opening machine of the brave tooth of engagement | |
| CN203374116U (en) | Self-meshing tiger tooth heavy chain type electric automatic window-opening machine | |
| CN106180816B (en) | Metal door and window combines tapping mechanism | |
| CN104494827B (en) | A kind of asymmetric rotary flapping wing lift generating device | |
| CN204024307U (en) | Vertical sliding motion side window screw drive and emergency opening system | |
| EP2522804A3 (en) | Pull cord mechanism for a window shade | |
| CN103147649A (en) | Cross arm type window glass lifter | |
| CN207697388U (en) | Wheel with variable diameter | |
| CN210329032U (en) | Rolling telescopic winding device | |
| CN103654805B (en) | Transmission system of mammary gland X-ray machine | |
| CN208581139U (en) | Minimize decelerator used for high-voltage switch | |
| CN202906662U (en) | Zero-axial-force two-stage speed reduction wiper motor | |
| CN106429939A (en) | Lifter push rod | |
| CN203707977U (en) | A circular pipe type electric push rod | |
| CN202184591U (en) | Transmission screw type curtain transmission frame | |
| CN201635634U (en) | Sunshade curtain of driving cab | |
| CN106016172A (en) | Linkage shading system, lamp and linkage shading control method | |
| CN205871693U (en) | Arc guide rail cab solar protection devices | |
| CN109874697B (en) | Localization tracking neck ring | |
| CN203783424U (en) | Pull rod type louver drop curtain | |
| CN108894710A (en) | A kind of closed upper rail system of fine work shutter | |
| CN208329998U (en) | Electric chain formula windowing motor |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C41 | Transfer of patent application or patent right or utility model | ||
| TA01 | Transfer of patent application right |
Effective date of registration: 20160225 Address after: 221000, Jiangsu Xuzhou economic and Technological Development Zone, No. 21 Yang Shan Road, fire control smoke control system research and development center, building 1, -1401, Xuzhou Applicant after: XUZHOU DAYA INTELLIGENT TECHNOLOGY CO., LTD. Address before: 221000 Yang Shan Road, Xuzhou Economic Development Zone, Jiangsu, Xuzhou 21-2, China Applicant before: Xuzhou ARE-A Automans Co., Ltd. |
|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20170814 Address after: 221000 fire control smoke control system research and development center, No. 21, Yang Shan Road, Xuzhou Economic Development Zone, Jiangsu, Xuzhou 1, building 1-101 Patentee after: Xuzhou ARE-A Automans Co., Ltd. Address before: 221000, Jiangsu Xuzhou economic and Technological Development Zone, No. 21 Yang Shan Road, fire control smoke control system research and development center, building 1, -1401, Xuzhou Patentee before: XUZHOU DAYA INTELLIGENT TECHNOLOGY CO., LTD. |