CN203262471U - Electric and manual operation switching mechanism of sunshade - Google Patents
Electric and manual operation switching mechanism of sunshade Download PDFInfo
- Publication number
- CN203262471U CN203262471U CN 201320099641 CN201320099641U CN203262471U CN 203262471 U CN203262471 U CN 203262471U CN 201320099641 CN201320099641 CN 201320099641 CN 201320099641 U CN201320099641 U CN 201320099641U CN 203262471 U CN203262471 U CN 203262471U
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- side gear
- gear
- switching mechanism
- electric
- belt wheel
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Abstract
The utility model provides an electric and manual operation switching mechanism of a sunshade, belonging to the application field of an umbrella technology. The switching mechanism solves the limitation of either separately using manual operation or separately using electromotion. A principle of a cam mechanism is utilized to realize switching between an effect of electrically starting and closing the sunshade and an effect of manually starting and closing the sunshade, and three different transmission ways of cam transmission, belt transmission and gear transmission are organically combined, so that the electromotion can be utilized in an electric condition, and the effect of manually starting and closing the sunshade can be realized through a switching mechanism under the condition that the electric energy is limited or the outage happens. The whole switching mechanism is simple in structure, high in stability, low in cost, quick and convenient in switching and easy to manufacture, so that the switching mechanism is not only suitable for the switching between manual and electric aspects of the sunshade, but also applied to other mechanisms which demand electric and manual effects.
Description
Technical field
The utility model belongs to the application of parachute kit technology, relates to a kind of electronic and manual switching mechanism that can realize in electronic mechanism, particularly a kind of parasols opening-closing process with manually mutually changing.
Background technology
When people's place work in the open or leisure, often use a kind of large-scale parasols.At present, known large-scale parasols majority still uses manually opened and closes, and is extremely inconvenient.If use motor drive mechanism fully, under the restriction or powering-off state that provides due to power supply, we still want again parasols to work, and at this moment just require device to have by electric rotating and change to manual function, use manual operation still can open and close fast and effectively parachute kit.
Summary of the invention
1, in order to solve the shortcoming of independent man-operated mechanism and independent motor drive mechanism, the utility model is according to the actual demand of above-mentioned situation generation, and the electronic and manual switching mechanism of proposition can be satisfied these requirements just.
2, the utility model solves the technical scheme that its technical problem adopts and is: electronic and manual switching mechanism in a kind of parasols opening-closing process, comprise: motor (1) is fixed on frame (3) by flange (2), and frame is fixed by bolts on overcoat (16).Motor (1) is connected with left belt wheel (5) by shaft coupling (4), left belt wheel (5) drives right belt wheel (17) by Timing Belt (6), major axis (18) connects left side gear (7), left and right belt wheel and left side gear (7) are separately fixed on frame (3) by platelet (8) and large plate (9), cam mechanism is fixed on the opposite side of frame (3), and eccentric wheel (10) contacts with shift fork (11).Gear shaft (12) one ends and right side gear (13) engagement, an end and tooth bar (15) engagement that is arranged on umbrella bar (14).
3, utilize the principle of cam mechanism, when revolving pin (19) rotation, declutch shift shaft (20) band movable eccentric wheel (10) rotates, the rotation of eccentric wheel (10) causes extruding shift fork (11), make shift fork (11) near or the direction that deviates from frame (3) move, thereby cause that identical movement also occurs right side gear (13), make right side gear (13) with left side gear (7) engagement or separate, thereby realizing electronic and manual conversion.
4, utilization is with the principle of transmission, motor output shaft (22) drives minor axis (21) by shaft coupling (4) and rotates, minor axis (21) connects by key (22) realizes the rotation of left belt wheel (5), left belt wheel (5) rotates right belt wheel (17) by the band transmission, finally realized equally the rotation of left side gear (7) by key connecting, when left side gear (7) meshes with right side gear (13), can realize electronic function.
5, the beneficial effects of the utility model are, cam drive, combine with transmission, three kinds of different kinds of drive of gear drive, realize the electronic and manual conversion of mechanism.In the situation that have electricity electronicly to open and close, in the situation that do not have electricity to realize manual keying by the conversion equipment of mechanism.Easy to operate, simple in structure.
Description of drawings
Fig. 1 is the utility model switching mechanism schematic diagram;
Fig. 2 is the schematic diagram of the electronic part of the utility model winding machine;
Fig. 3 is the concise and to the point engineering drawing of the utility model cam mechanism;
Fig. 4 is the engineering drawing of the utility model cam;
Fig. 5 is that the utility model mechanism is in the position of parasols and the function of realization.
The specific embodiment
Be below the utility model by reference to the accompanying drawings, and coupling apparatus reaches electronic and functional requirement manual switch, being described below of concrete operations:
As shown in the figure, this mechanism mainly comprises motor (1), motor output shaft (22), flange (2), frame (3), shaft coupling (4), minor axis (21), left belt wheel (5), Timing Belt (6), right belt wheel (17), left side gear (7), revolves pin (19), declutch shift shaft (20), eccentric wheel (10), shift fork (11), gear shaft (12), right side gear (13), umbrella bar (14), tooth bar (15), handle (23).
when "on" position, motor output shaft (22) rotates, driving minor axis (21) by shaft coupling (4) rotates, minor axis (21) connects by key (22) realizes the rotation of left belt wheel (5), left belt wheel (5) rotates right belt wheel (17) by the band transmission again, finally realized equally the rotation of left side gear (7) by key connecting, left side gear this moment (7) and right side gear (13) engagement, right side gear (13) thus rotate and to cause that gear shaft (12) rotates, gear shaft (12) is done tooth bar (15) with tooth bar (15) gear motion and is moved up and down, and then umbrella bar (14) is moved up and down, realize the electronic keying of parachute kit,
when off-position, revolve pin (19), revolve the rotation of pin (19) drive declutch shift shaft (20), thereby band movable eccentric wheel (10) rotates, the rotation of eccentric wheel (10) causes the extruding to shift fork (11), and then shift fork (11) is supported or opposed disembark the direction of frame (3) to move, thereby cause that identical movement also occurs right side gear (13), right side gear (13) is separated with left side gear (7), at this moment can rotary handle (23), gear shaft (12) is rotated, gear shaft and tooth bar (13) engagement again, thereby tooth bar (13) is done to be moved up and down, and then umbrella bar (14) is moved up and down, realize the manual opening-closing of parachute kit.
Claims (4)
1. a kind of electric and hand switching mechanism of parasols, it is characterized in that, motor (1) is fixed on frame (3) by flange (2), frame (3) is fixed on overcoat (16), motor (1) is connected with left belt wheel (5) by shaft coupling (4), left belt wheel (5) drives right belt wheel (17) by Timing Belt (6), right belt wheel (17) drives the rotation of left side gear (7) by major axis (18), cam mechanism is fixed on the opposite side of frame (3), eccentric wheel (10) contacts with shift fork (11), gear shaft (12) one ends and right side gear (13) engagement, one end and tooth bar (15) engagement that is arranged on umbrella bar (14), during energising, left side gear (7) and right side gear (13) engagement are arranged this moment, left side gear (7) drives right side gear (13) thereby rotates and causes that gear shaft (12) rotates, gear shaft (12) is done tooth bar (15) with tooth bar (15) gear motion and is moved up and down, and then umbrella bar (14) is moved up and down, realize the electronic keying of parachute kit, during outage, revolve pin (19), thereby band movable eccentric wheel (10) rotates, the rotation of eccentric wheel (10) causes the extruding to shift fork (11), and then make shift fork (11) to moving near the direction of frame (3), thus cause that right side gear (13) separates with left side gear (7), at this moment can rotary handle (23), gear shaft (12) is rotated, realize the manual opening-closing of parachute kit.
2. a kind of electric and hand switching mechanism of parasols according to claim 1, it is characterized in that, utilize the principle of cam mechanism, utilize the rotation of eccentric wheel (10), extruding shift fork (11), thereby make right side gear (13) realize near or deviate from the motion of frame (3), realize with the engagement of left side gear (7) with separate.
3. a kind of electric and hand switching mechanism of parasols according to claim 1, it is characterized in that, utilization is with the principle of transmission, motor output shaft (22) drives minor axis (21) by shaft coupling (4) and rotates, realize the rotation of left belt wheel (5), by the band transmission, and then drive right belt wheel (17), left side gear (7) is rotated, realized the rotation from motor (1) to left side gear (7).
4. a kind of electric and hand switching mechanism of according to claim 1,2 or 3 described parasols, is characterized in that, cam drive, combine with transmission, three kinds of different kinds of drive of gear drive, realizes the electronic and manual conversion of mechanism.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320099641 CN203262471U (en) | 2013-03-06 | 2013-03-06 | Electric and manual operation switching mechanism of sunshade |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320099641 CN203262471U (en) | 2013-03-06 | 2013-03-06 | Electric and manual operation switching mechanism of sunshade |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203262471U true CN203262471U (en) | 2013-11-06 |
Family
ID=49492985
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201320099641 Expired - Fee Related CN203262471U (en) | 2013-03-06 | 2013-03-06 | Electric and manual operation switching mechanism of sunshade |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203262471U (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105236322A (en) * | 2015-11-10 | 2016-01-13 | 长春理工大学 | Lifting mechanism of mass center and eccentricity conversion test equipment |
| CN106858952A (en) * | 2017-03-31 | 2017-06-20 | 佛山诗勤智能科技有限公司 | A kind of outdoor sun shading device |
| CN107440270A (en) * | 2017-03-31 | 2017-12-08 | 佛山诗勤智能科技有限公司 | A kind of good outdoor sun shading device of shaded effects |
| CN107440271A (en) * | 2017-03-31 | 2017-12-08 | 佛山诗勤智能科技有限公司 | A kind of outdoor sun shade |
| CN107826602A (en) * | 2017-09-20 | 2018-03-23 | 苏州威百斯特智能科技有限公司 | A kind of adjustable marking machine conveying track of width |
-
2013
- 2013-03-06 CN CN 201320099641 patent/CN203262471U/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105236322A (en) * | 2015-11-10 | 2016-01-13 | 长春理工大学 | Lifting mechanism of mass center and eccentricity conversion test equipment |
| CN106858952A (en) * | 2017-03-31 | 2017-06-20 | 佛山诗勤智能科技有限公司 | A kind of outdoor sun shading device |
| CN107440270A (en) * | 2017-03-31 | 2017-12-08 | 佛山诗勤智能科技有限公司 | A kind of good outdoor sun shading device of shaded effects |
| CN107440271A (en) * | 2017-03-31 | 2017-12-08 | 佛山诗勤智能科技有限公司 | A kind of outdoor sun shade |
| CN107826602A (en) * | 2017-09-20 | 2018-03-23 | 苏州威百斯特智能科技有限公司 | A kind of adjustable marking machine conveying track of width |
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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: 20131106 Termination date: 20140306 |