CN201743101U - Sunshade adopting one umbrella tray to open the sunshade - Google Patents
Sunshade adopting one umbrella tray to open the sunshade Download PDFInfo
- Publication number
- CN201743101U CN201743101U CN2010205182056U CN201020518205U CN201743101U CN 201743101 U CN201743101 U CN 201743101U CN 2010205182056 U CN2010205182056 U CN 2010205182056U CN 201020518205 U CN201020518205 U CN 201020518205U CN 201743101 U CN201743101 U CN 201743101U
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- umbrella
- joint
- umbrella frame
- parasols
- parachute
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Abstract
The utility model provides a sunshade adopting one umbrella tray to open the sunshade, belonging to the technical field of umbrellas and solving the problems of complicate structure and material waste of the conventional sunshade adopting double umbrella tray structure. The sunshade provided by the utility model comprises an umbrella pole, umbrella ribs, an umbrella tray and an open-close transmission mechanism controlling the open and close of the umbrella ribs, and is characterized in that the open-close transmission mechanism comprises a crank, a transmission structure and umbrella rib joints fixedly connected with the umbrella ribs, wherein the transmission structure adopts a meshed transmission connection structure arranged between the umbrella rib joints and the crank. By adopting the meshed transmission manner, the open-close of the umbrella can be realized through only one umbrella tray. The sunshade has a simple structure, is convenient to assemble and operate, has novel appearance and favorable practicability, and is convenient to use outdoors.
Description
Technical field
The utility model belongs to the parachute kit technical field, relates to a kind of parasols, particularly a kind of parasols of single umbrella disk parachute-opening.
Background technology
Parasols uses extremely extensive at aspects such as people's leisure, amusements, traditional umbrella all has up and down two umbrella disks and long and short two kind umbrella frame, short umbrella frame two ends are connected with following umbrella disk with long bone respectively, following umbrella disk connects the umbrella rope and slides up and down at the umbrella bar, by the drive umbrella rope of shaking the hand umbrella disk is slided up and down in vertical rod and make the umbrella cover open and close, the said structure parts are more, waste of material.
Summary of the invention
The purpose of this utility model is to have the problems referred to above at existing technology, proposed a kind of simple in structure, economize the parasols of single umbrella disk parachute-opening of material material-saving.
The purpose of this utility model can realize by following technical proposal: a kind of parasols of single umbrella disk parachute-opening, the folding transmission mechanism that comprises umbrella bar, umbrella frame, umbrella disk and the folding of control umbrella frame, it is characterized in that, described folding transmission mechanism comprise crank, drive mechanism and with the umbrella frame joint of umbrella frame Joint, described drive mechanism is the structure that is connected by meshing transmission that is arranged between umbrella frame joint and the crank.
In the technical program, be in transmission connection by engaging structure between crank and the umbrella frame, and then realize single umbrella disk folding of parasols.
In the parasols of above-mentioned single umbrella disk parachute-opening, an end of described umbrella frame joint and umbrella frame Joint, the other end is connected with drive mechanism, and its middle part is hinged with umbrella disk.This umbrella frame joint joins with umbrella disk mutually by pin member, and it can rotate around the pin joint of itself and umbrella disk.
In the parasols of above-mentioned single umbrella disk parachute-opening, described drive mechanism comprises connecting rod one, the transmission component two that is arranged on the top of connecting rod one and the transmission component one that is connected with the umbrella frame joint, the bottom that is arranged on connecting rod one and is connected with crank.
In the parasols of above-mentioned single umbrella disk parachute-opening, described transmission component one comprises screw mandrel and the feed screw nut who cooperatively interacts, the top of described screw mandrel is meshed with the feed screw nut, the top Joint of bottom and connecting rod, described feed screw nut is shaped on several connecting portions that is connected with the umbrella frame joint.This connecting portion cooperates with the end of umbrella frame joint is hinged, when the feed screw nut when screw mandrel moves up and down, the umbrella frame joint can cooperate with the feed screw nut and rotate around the pin joint of umbrella frame joint and umbrella disk.
In the parasols of above-mentioned single umbrella disk parachute-opening, described connecting portion is made as the groove that matches in the end that is connected with the umbrella frame joint, and described groove ring is located on the feed screw nut, and its inwall is made as cambered surface.The set arcuation groove fit in this umbrella frame joint and feed screw nut side, when promptly the umbrella frame joint rotated, its head circular arc can be tangent with the inwall of groove all the time.
In the parasols of above-mentioned single umbrella disk parachute-opening, described transmission component two comprises the helical gear one and the helical gear two of mutual Vertical Meshing, the bottom Joint of described helical gear one and connecting rod, described helical gear two and crank Joint.This helical gear one is connected by securing member with the bottom of connecting rod.
In the parasols of above-mentioned single umbrella disk parachute-opening, described transmission component one comprise terminal pad and with several connectors, the top Joint of described terminal pad and connecting rod, described connector one end and terminal pad are hinged, and the other end and umbrella frame joint are hinged.
In the parasols of above-mentioned single umbrella disk parachute-opening, described connector is a steel disc.This steel disc one end and umbrella frame joint are hinged, and the Connection Block that is provided with on the other end and the terminal pad is hinged.
In the parasols of above-mentioned single umbrella disk parachute-opening, described transmission component two comprises worm screw, worm gear and the worm-wheel shaft that cooperatively interacts, described worm screw and crank Joint, and described worm gear and worm-wheel shaft spin with screw thread.When crank drove the worm screw rotation, worm screw drove the worm gear rotation by the engagement of tooth, and worm-wheel shaft and worm gear screw thread spin, and then worm-wheel shaft can move up and down along its axle center.
Compared with prior art, the utility model is at the problem of current material waste, a kind of usefulness umbrella disk and the parachute-opening structure of lacking umbrella frame down of need not proposed, it realizes the folding operation of umbrella by single umbrella disk structure of engaged transmission control, and do not need in the operating process to use the umbrella rope, thereby solved the easily broken easily aging problem of umbrella rope.The utility model is simple in structure, easy to assembly, be convenient to operation, has more novel outward appearance and good practicality, is convenient to the use in place out of doors.
Description of drawings
Fig. 1 is an open mode structural representation of the present utility model.
Fig. 2 is an open mode cross section structure schematic diagram of the present utility model.
Fig. 3 is a closure state structural representation of the present utility model.
Fig. 4 is a closure state cross section structure schematic diagram of the present utility model.
Fig. 5 is the open mode cross section structure schematic diagram of another embodiment of the present utility model.
Fig. 6 is the closure state cross section structure schematic diagram of another embodiment of the present utility model.
Among the figure, 1, the umbrella bar; 2, umbrella frame; 3, umbrella disk; 3a, upper umbrella disc; 3b, following umbrella disk; 4, crank; 5, the umbrella frame joint one; 6, feed screw nut; 6a, groove; 7, screw mandrel; 8, connecting rod one; 9, helical gear is one; 10, helical gear one; 11, helical gear two; 12, the seat of shaking the hand; 13, alignment pin one; 14a, bolt assembly one; 14b, bolt bolt assembly two; 15, worm screw; 16, worm shaft; 17, jump ring; 18, worm-wheel shaft; 19, worm gear; 20, connecting rod two; 21, terminal pad; 21a, Connection Block; 22, the umbrella frame joint two; 23, connector; 24, alignment pin two.
The specific embodiment
Below be specific embodiment of the utility model and in conjunction with the accompanying drawings, the technical solution of the utility model is further described, but the utility model be not limited to these embodiment.
With reference to Fig. 1 and Fig. 3, present embodiment is a kind of parasols structure of single umbrella disk folding, comprises the crank 4 of umbrella bar 1, umbrella frame 2, umbrella disk 3 and 2 foldings of control umbrella frame, and umbrella disk 3 is combined by upper umbrella disc 3a and following umbrella disk 3b.
With reference to Fig. 2 and Fig. 4, the end of umbrella frame 2 is connected with umbrella frame joint 1 by AB glue in the present embodiment, and the middle part of this umbrella frame joint 1 is fixed by alignment pin 1 with following umbrella disk 3b, and can rotate around this fixing point.Be provided with the drive mechanism that is used to control umbrella frame 2 foldings between umbrella frame joint 1 and the crank 4, this drive mechanism comprises connecting rod 1, the transmission component two that is arranged on the top of connecting rod 1 and the transmission component one that is connected with umbrella frame joint 1, the bottom that is arranged on connecting rod 1 and is connected with crank 4.Transmission component one comprises screw mandrel 7 and the feed screw nut 6 who cooperatively interacts, the top of screw mandrel 7 is meshed with feed screw nut 6, the top of bottom and connecting rod 1 is undertaken affixed by bolt assembly one 14a, be equipped with the groove 6a that a circle is connected with umbrella frame joint 1 on feed screw nut 6 the side, the end that umbrella frame joint 1 is connected with feed screw nut 6 is made as circular arc plush copper state, the inwall of groove 6a is made as cambered surface, and umbrella frame joint 1 can smoothly move in groove 6a.Transmission component two comprises the helical gear 1 and the helical gear 2 11 of the mutual Vertical Meshing that is arranged on seat 12 places of shaking the hand, one 9 bottom with connecting rod 1 of the helical gear of helical gear 1 is undertaken affixed by bolt assembly two 14b, helical gear 2 11 and crank 4 Joints, and can follow the rotation of crank 4 and rotate.
Present embodiment is waited in use, by 2 foldings of crank 4 control umbrella frames, its specific operation process is as follows: crank 4 rotates, drive intermeshing helical gear 2 11 and helical gear one 10 rotations, and since one 9 of helical gear connect as one by securing member with connecting rod 1, screw mandrel 7, when helical gear 1 rotates, screw mandrel 7 also rotates thereupon, then feed screw nut 6 moves up and down, umbrella frame 8 cooperates with feed screw nut 4 cambered surface by umbrella frame joint 1 and around the axle center of umbrella frame joint 1, be that alignment pin 1 rotates, thereby reach the function of folding umbrella.
Fig. 5 and Fig. 6 are another novel embodiment of this enforcement, the end of the umbrella frame 2 among this embodiment is connected with umbrella frame joint 2 22 by AB glue, the middle part of this umbrella frame joint 2 22 is fixed by alignment pin 2 24 with following umbrella disk 3b, and can rotate around this fixing point.Be provided with the drive mechanism that is used to control umbrella frame 2 foldings between umbrella frame joint 2 22 and the crank 4, this drive mechanism comprises connecting rod 2 20, the transmission component two that is arranged on the top of connecting rod 2 20 and the transmission component one that is connected with umbrella frame joint 2 22, the bottom that is arranged on connecting rod 2 20 and is connected with crank 4.Transmission component one comprise terminal pad 21 and with several connectors 23, the top Joint of the bottom of terminal pad 21 and connecting rod 2 20, the set Connection Block 21a in above-mentioned connector 23 1 ends and the top of terminal pad 21 is hinged, the other end and umbrella frame joint 2 22 are hinged, and the connector 23 in the present embodiment is the steel disc of strip.Transmission component two comprises and is arranged on shake the hand seat 12 the places worm screw 15, worm shaft 16, worm gear 19 and the worm-wheel shaft 18 that cooperatively interact, worm shaft 16 and crank 4 Joints, and can rotate together, worm screw 15 is fixed as one by jump ring 17 with worm shaft 16, and worm gear 19 and worm-wheel shaft 18 spin with screw thread. thereupon
Present embodiment is waited in use, by 2 foldings of crank 4 control umbrella frames, its specific operation process is as follows: crank 4 rotates, driving worm screw 15 rotates, worm screw 15 drives worm gear 19 rotations by the engagement of tooth, because worm gear 19 and worm-wheel shaft 18 spin with screw thread, when then worm gear 19 rotates, worm-wheel shaft 18 moves up and down, and worm-wheel shaft 18 fixes as one with connecting rod 2 20 and terminal pad 21, then terminal pad 21 is followed worm-wheel shaft 18 and is moved up and down, when terminal pad 21 moved up and down, the location of umbrella disk 3b cooperated under umbrella frame 2 reached by umbrella frame joint 2 22 and terminal pad 21, around the axle center of umbrella frame joint 2 22, be that alignment pin 2 24 rotates, thereby reach the function of folding umbrella.
Specific embodiment described herein only is that the utility model spirit is illustrated.The utility model person of ordinary skill in the field can make various modifications or replenishes or adopt similar mode to substitute described specific embodiment, but can't depart from spirit of the present utility model or surmount the defined scope of appended claims.
Although this paper has used umbrella bar 1 morely, umbrella frame 2, umbrella disk 3, upper umbrella disc 3a, following umbrella disk 3b, crank 4, umbrella frame joint 1, the feed screw nut 6, shrinkage pool 6a, screw mandrel 7, connecting rod 1, one 9 of helical gear, helical gear 1, helical gear 2 11, shake the hand the seat 12, alignment pin 1, bolt assembly one 14a, bolt bolt assembly two 14b, worm screw 15, worm shaft 16, jump ring 17, worm-wheel shaft 18, worm gear 19, connecting rod 2 20, terminal pad 21, Connection Block 21a, umbrella frame joint 2 22, connector 23, alignment pin 2 24 terms such as grade, but do not get rid of the possibility of using other term.Using these terms only is in order to describe and explain essence of the present utility model more easily; They are construed to any additional restriction all is contrary with the utility model spirit.
Claims (9)
1. the parasols of a single umbrella disk parachute-opening, the folding transmission mechanism that comprises umbrella bar (1), umbrella frame (2), umbrella disk (3) and the folding of control umbrella frame (2), it is characterized in that, described folding transmission mechanism comprise crank (4), drive mechanism and with the umbrella frame joint of umbrella frame (2) Joint, described drive mechanism is for being arranged on the structure that is connected by meshing transmission between umbrella frame joint and the crank (4).
2. the parasols of single umbrella disk parachute-opening according to claim 1 is characterized in that, an end of described umbrella frame joint and umbrella frame (2) Joint, and the other end is connected with drive mechanism, and its middle part is hinged with umbrella disk (3).
3. the parasols of single umbrella disk parachute-opening according to claim 2, it is characterized in that, described drive mechanism comprises connecting rod, the transmission component two that is arranged on the top of connecting rod and the transmission component one that is connected with the umbrella frame joint, the bottom that is arranged on connecting rod one and is connected with crank (4).
4. the parasols of single umbrella disk parachute-opening according to claim 3, it is characterized in that, described transmission component one comprises screw mandrel (7) and the feed screw nut (6) who cooperatively interacts, the top of described screw mandrel (7) is meshed with feed screw nut (6), the top Joint of bottom and connecting rod, described feed screw nut (6) is shaped on several connecting portions that is connected with the umbrella frame joint.
5. the parasols of single umbrella disk parachute-opening according to claim 4 is characterized in that, described connecting portion is made as the groove (6a) that matches in the end that is connected with the umbrella frame joint, and described groove (6a) ring is located on the feed screw nut (6), and its inwall is made as cambered surface.
6. according to the parasols of claim 3 or 4 or 5 described single umbrella disk parachute-openings, it is characterized in that, described transmission component two comprises the helical gear one (10) and the helical gear two (11) of mutual Vertical Meshing, the bottom Joint of described helical gear one (10) and connecting rod, described helical gear two (11) and crank (4) Joint.
7. the parasols of single umbrella disk parachute-opening according to claim 3, it is characterized in that, described transmission component one comprise terminal pad (21) and with several connectors (23), the top Joint of described terminal pad (21) and connecting rod, described connector one end and terminal pad (21) are hinged, and the other end and umbrella frame joint are hinged.
8. the parasols of single umbrella disk parachute-opening according to claim 7 is characterized in that, described connector (23) is a steel disc.
9. according to the parasols of claim 3 or 7 or 8 described single umbrella disk parachute-openings, it is characterized in that, described transmission component two comprises worm screw (15), worm gear (19) and the worm-wheel shaft (18) that cooperatively interacts, described worm screw (15) and crank (4) Joint, described worm gear (19) spins with screw thread with worm-wheel shaft (18).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010205182056U CN201743101U (en) | 2010-09-06 | 2010-09-06 | Sunshade adopting one umbrella tray to open the sunshade |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010205182056U CN201743101U (en) | 2010-09-06 | 2010-09-06 | Sunshade adopting one umbrella tray to open the sunshade |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201743101U true CN201743101U (en) | 2011-02-16 |
Family
ID=43577777
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010205182056U Expired - Fee Related CN201743101U (en) | 2010-09-06 | 2010-09-06 | Sunshade adopting one umbrella tray to open the sunshade |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201743101U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107594799A (en) * | 2017-11-04 | 2018-01-19 | 合肥市炎嘉科技有限公司 | A kind of rotary positioning umbrella |
| CN109480419A (en) * | 2018-11-19 | 2019-03-19 | 周文 | A kind of art flower umbrella and the intelligent extendible art flower umbrella system deployed to ensure effective monitoring and control of illegal activities based on matrix |
| CN110393347A (en) * | 2019-07-12 | 2019-11-01 | 江苏腾魄休闲用品有限公司 | A kind of large-scale parasols quickly opened and closed |
-
2010
- 2010-09-06 CN CN2010205182056U patent/CN201743101U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107594799A (en) * | 2017-11-04 | 2018-01-19 | 合肥市炎嘉科技有限公司 | A kind of rotary positioning umbrella |
| CN109480419A (en) * | 2018-11-19 | 2019-03-19 | 周文 | A kind of art flower umbrella and the intelligent extendible art flower umbrella system deployed to ensure effective monitoring and control of illegal activities based on matrix |
| CN110393347A (en) * | 2019-07-12 | 2019-11-01 | 江苏腾魄休闲用品有限公司 | A kind of large-scale parasols quickly opened and closed |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20110216 Termination date: 20130906 |