CN101070047A - Multifunction automatic umbrella - Google Patents
Multifunction automatic umbrella Download PDFInfo
- Publication number
- CN101070047A CN101070047A CN 200710028525 CN200710028525A CN101070047A CN 101070047 A CN101070047 A CN 101070047A CN 200710028525 CN200710028525 CN 200710028525 CN 200710028525 A CN200710028525 A CN 200710028525A CN 101070047 A CN101070047 A CN 101070047A
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- umbrella
- case
- frame
- umbrella frame
- door
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- Walking Sticks, Umbrellas, And Fans (AREA)
Abstract
The invention discloses a multi-functional automatic umbrella. It contains an umbrella box, sunscreen and transmission mechanisms in the box. The sunscreen mechanism contains umbrella stick, umbrella leaf and stick positioning mechanism. It is characterized in that: the transmission mechanism contains umbrella stick rotating mechanism, umbrella box moving mechanism and umbrella gate switch mechanism. The rotating mechanism is worm wheel transmission mechanism. The moving mechanism is ball screw transmission device. Its advantage is that the whole umbrella box can be put on the center of the vehicle roof without fix the center axis of the umbrella stick on there. It resolves the problem of incoordination and not beautiful with the vehicle caused by deflection when equipping the umbrella box or the umbrella leaf is not enough large. It improves the automatization degree of the sunscreen device. The umbrella gate begins to open when the box moving and it can finish open when the gate reaching the position, which saves time and energy sources.
Description
Technical field
The present invention relates to a kind of sun-proof instrument, especially a kind of multifunction automatic umbrella that is used on the automobile.
Background technology
Existing in the market automobile sun product has various ways, as sunbonnet, awning, sun shade, car sunshade etc., it is poor that first three plants the permeability to air of product, promptly when having covered the sunlight direct projection, also block sight line and hindered the circulation of air, cause the temperature in the car constantly to raise, to such an extent as to very uncomfortable when passenger and driver treat in car.Car sunshade solves and has avoided being close to the weak point that car body brings because of cope by comparison, but owing to have complex operation, bulky, the defective of carrying inconvenience, still can't widespread use.
Chinese patent 94214548.8 discloses a kind of motorcar electric parasols, this device is applicable to the sun-shading protective when automobile is parked in the open, mainly form by DC machine, worm screw, worm gear, worm-wheel shaft, umbrella sheet and balancing patch, the rotation of motor, worm screw, worm drive slow down, do a series of circular movements, realize the expansion and the withdrawal of umbrella cover.This device be owing to will or be that operator's compartment covers in whole automobile at least, thus need be arranged in the shaft position of automobile top, therefore, its volume that takies is still bigger, and its to be installed on automobile top more noticeable, be difficult to combine together with automobile itself, attractive in appearance inadequately; On the other hand, because this device exposes to the sun and rain for a long time, also must subtract greatly its service life, economical inadequately.
The content of invention
The object of the present invention is to provide a kind of volume little, the shading area is big, running velocity is fast, the multifunction automatic umbrella that degree of automation is high, with solve current automobile sun product permeability to air poor, bulky, carry inconvenience, be difficult to and automobile defect problem such as combine together itself.
Technical matters to be solved by this invention is achieved by the following technical programs:
Multifunction automatic umbrella comprises sun-proof mechanism and transmission device in umbrella case and the umbrella case, and described sun-proof mechanism comprises umbrella frame, umbrella leaf, umbrella frame detent mechanism, it is characterized in that: described transmission device comprises umbrella frame rotating mechanism and umbrella case travel mechanism.
Described umbrella case comprises umbrella case and subumbrella case, and described sun-proof mechanism is positioned at the umbrella case, and transmission device is positioned at the subumbrella case.
Be provided with the track of upper and lower umbrella case relative motion between the described upper and lower umbrella case, rolling steel ball be housed in this track to realize the relative motion of upper and lower umbrella case.
Described umbrella frame rotating mechanism comprises worm gear, worm screw, umbrella frame electrical motor, and described umbrella frame electrical motor is fixed in the bottom of umbrella case and is connected on the worm screw; Described umbrella frame center shaft is the center of this worm gear, and the rotation of worm gear drives the rotation of umbrella frame center shaft.
Described umbrella frame comprises main umbrella skeleton and secondary umbrella frame, and described main umbrella skeleton is positioned on the umbrella frame center shaft, and secondary umbrella frame is connected on the main umbrella skeleton by a connection piece; Wherein a main umbrella skeleton is the active umbrella frame, and all the other are driven umbrella frame; Main umbrella skeleton is fixed on the umbrella frame seat by a transiting rod, and main umbrella skeleton is positioned on the umbrella frame center shaft by this umbrella frame seat.Be each bar main umbrella skeleton all to a umbrella frame seat should be arranged, the umbrella frame seat of described active umbrella frame is fixed on the umbrella frame center shaft, the umbrella frame cover for seat of described driven umbrella frame contacts with levels and links to each other with the active umbrella frame by the umbrella leaf by ball on the umbrella frame center shaft.This transiting rod is meant, the distortion from the umbrella frame seat to umbrella frame by the transition thing will vertical arrangement from top to bottom carries out the transition to from left to right transversely arranged, thereby forms the umbrella frame root detent mechanism center of gyration of going slick.Also be fixed with a push rod on the described active umbrella frame, and the umbrella leaf that will be hung down under the umbrella case by this push rod pushes in the umbrella case.
Described umbrella frame detent mechanism comprises umbrella frame center shaft, centralized positioning bearing and umbrella frame location bearing group, and this centralized positioning bearing and umbrella frame location bearing group are centrally located in upward umbrella case with umbrella frame.Described umbrella frame location bearing group be meant one group locate up and down, the multilayer planar bearing of left-right rotation, be fingerstall be connected on the umbrella frame center shaft each umbrella frame seat and between the multilayer planar bearing formed of the ball be furnished with, described umbrella frame seat comprises a umbrella frame seat bottom, and this umbrella frame seat bottom and last umbrella box plate fix; Described centralized positioning bearing refers to two bearings of umbrella box plate upper and lower surface, and this bearing and above-mentioned umbrella frame seat bottom cooperation are centrally located in umbrella frame on the base plate of going up umbrella case one end.The top that this umbrella frame detent mechanism also has a bolt of rear end plate to pass the umbrella case is fixed with the umbrella frame center shaft and is in the same place.This umbrella frame detent mechanism can guarantee the rotation of umbrella frame center shaft and each umbrella frame seat again on the other hand with umbrella frame center shaft location on the one hand.
Described umbrella case travel mechanism is a ball screw, and this lead screw gear comprises travel motor, mobile leading screw and ball nut, and an end of mobile leading screw connects travel motor, the other end ball nut that spins; Described travel motor is fixed in the bottom of umbrella case, and described ball nut is fixed in subumbrella case bottom.Lead screw gear has realized moving of last umbrella case.
Described umbrella door switch mechanism comprises that the umbrella door dials pearl, umbrella door plug helix, umbrella door root round, semicircle pipe and umbrella door pivot shaft, and described semicircle pipe is fixed in umbrella case bottom, and umbrella door plug helix is opened at the semicircle inside pipe wall; Described umbrella door dial pearl half be positioned in the umbrella door root round, second half embeds in umbrella door plug helix; Described umbrella door pivot shaft is the center shaft of umbrella door root round and is fixed in the subumbrella case that umbrella door pivot shaft and umbrella door root round connecting part are equipped with antifriction-bearing box.When the semicircle pipe that is fixed on umbrella case bottom moved forward with last umbrella case, the umbrella door that the umbrella door plug helix on the semicircle inside pipe wall can lead on the umbrella door root round was dialled pearl makes 90 degree in plug helix circular movements, and the umbrella door is spent with regard to 90 and opened, otherwise the umbrella door is closed.
Described umbrella leaf is divided into several portions, has a little overlapping between the described umbrella leaf, forms vent window between the umbrella leaf.
The present invention also can be used for public place senior constructure and home amenity etc.
The present invention has following advantage:
The lead screw gear of (1) setting up makes the umbrella frame center shaft of this sun-proof umbrella move by side to the position at roof center from one of roof, whole like this umbrella case just can be placed on the center of roof, and will not be contained in the roof center by the umbrella frame center shaft, deflection car body one side causes when having solved the umbrella case and installing and car body inharmonious, not attractive in appearance and problem that the umbrella leaf is big inadequately.
(2) design of umbrella case and the whole moulding of sun-proof umbrella both can make sun-proof umbrella be protected; also can keep the top holder form and the function thereof that have existed; for example two the sun-proof umbrellas in front and back are installed at roof; opening the umbrella leaf during parking can cover whole roof and play sun-proof effect; when being in closed condition; stay just former and later two the crash-resistant carriages on the roof, can deliver the article of inconvenience delivery in some cars, especially small-sized sleeping carriage.
(3) go up adopted between umbrella case and the subumbrella case be connected orbit promptly with ball as linker, promptly firmly flexible again, can reduce the friction of generation when going up the subumbrella case and relatively moving.
(4) spiral grooves on the semicircle inside pipe wall and the umbrella door on the umbrella door root round are dialled pearl and are cooperated induced effect by leading screw in the umbrella door switch mechanism, just can realize opening and closing automatically of umbrella door.
(5) this sun-proof umbrella is divided into some groups of umbrella leaves and several vent windows, ventilates but light tight, and sun-proof umbrella does not produce windage when blowing.
(6) linkage of umbrella case travel mechanism and umbrella door switch mechanism has improved the degree of automation of this sun-proof umbrella device, and promptly the umbrella door just begins to open when the umbrella case moves, and the umbrella door had been opened and finished when the umbrella case moved into place, and had saved the time, had saved the energy.
Description of drawings
Fig. 1 master's TV structure of the present invention scheme drawing;
Fig. 2 is a plan structure scheme drawing of the present invention;
Fig. 3 is that cutaway view (wherein the car door on right side is in opening, and the car door in left side is in original shut state) is looked on the right side of the present invention;
Fig. 4 is the enlarged drawing of umbrella frame detent mechanism B of the present invention and umbrella frame rotating mechanism D fit structure;
Fig. 5 is the enlarged drawing of Fig. 3;
Fig. 6 is the A-A cutaway view of Fig. 5;
Fig. 7 is the enlarged drawing that mobile leading screw and ball nut cooperate;
The specific embodiment
The present invention is further illustrated below in conjunction with accompanying drawing:
Multifunction automatic umbrella as shown in Figure 1, 2, 3, comprise umbrella case 1 (umbrella case 101, subumbrella case 102 on the branch) and be positioned at umbrella frame 7, umbrella leaf (not shown), the umbrella frame detent mechanism B of umbrella case 101 and be positioned at umbrella frame rotating mechanism D, ball screw A and the umbrella door switch mechanism C of subumbrella case 102, have umbrella door 19 on the described umbrella case 1; Described umbrella frame 7 comprises main umbrella skeleton 701 and secondary umbrella frame 702, and wherein main umbrella skeleton 701 is the T type, and secondary umbrella frame 702 is the L type; Described main umbrella skeleton 701 is fixed on the umbrella frame seat 2 by a transiting rod 8, be positioned on the umbrella frame center shaft 20, secondary umbrella frame 702 is connected on the main umbrella skeleton 701 by a connection piece, and a umbrella frame that is positioned at umbrella frame center shaft 20 the tops is active umbrella frame 710, and all the other are driven umbrella frame.
Umbrella frame seat 201 for active umbrella frame 710 is fixed on the umbrella frame center shaft 20, rotates with the rotation of umbrella frame center shaft 20.Umbrella frame seat 202 for driven umbrella frame is socketed on the umbrella frame center shaft 20; Described driven umbrella frame links to each other with active umbrella frame 710 by umbrella leaf (not shown), and driven umbrella frame is rotated by the drive of active umbrella frame 710.The flexural deformation by transiting rod 8 of umbrella frame seat 2 and main umbrella skeleton 701 will vertical arrangement from top to bottom carries out the transition to from left to right transversely arranged.Also be fixed with a push rod 9 on the described active umbrella frame 710, and the umbrella leaf that will be hung down under the umbrella case by this push rod 9 pushes in the umbrella case.
Be provided with the track of upper and lower umbrella case relative motion between the described upper and lower umbrella case 101,102, rolling steel ball 21 be housed in this track to realize the relative motion of upper and lower umbrella case.
Described umbrella frame detent mechanism B comprises umbrella frame center shaft 20, centralized positioning bearing 26, umbrella frame location bearing group (2 and 28 combinations) and a bolt of rear end plate 23, and this centralized positioning bearing 26 and umbrella frame location bearing group are centrally located in upward umbrella case with umbrella frame.Described umbrella frame location bearing group be meant each umbrella frame seat 2 of being socketed on the umbrella frame center shaft 20 and umbrella frame seat bottom 28 and between the multilayer planar bearing formed of the ball 24 be furnished with; Described centralized positioning bearing 26 refers to go up two bearings of umbrella case 101 base plate upper and lower surfaces, and this bearing 26 and 28 cooperations of umbrella frame seat bottom are centrally located in umbrella frame on the base plate 27 of going up umbrella case 101 1 ends.Top and umbrella frame center shaft 20 that this bolt of rear end plate 23 passes umbrella case 101 are fixed together.This umbrella frame detent mechanism B can guarantee the rotation of umbrella frame center shaft 20 and each umbrella frame seat 2 again on the other hand with umbrella frame center shaft 20 location on the one hand.
Described umbrella frame rotating mechanism D comprises worm gear 4, worm screw 5, umbrella frame electrical motor 11, and described umbrella frame electrical motor 11 is fixed in the bottom of umbrella case 101 and is connected on the worm screw 5; Described umbrella frame center shaft 20 is the center of this worm gear 4, and the rotation of worm gear 4 drives the rotation of umbrella frame center shaft 20.
Described ball screw A comprises travel motor 12, mobile leading screw 13 and ball nut 14, and an end of mobile leading screw 13 connects travel motor 12, the other end ball nut 14 that spins; Described travel motor 12 is fixed in the bottom of umbrella case 101, and described ball nut 14 is fixed in subumbrella case 102 bottoms.Lead screw gear has realized moving of last umbrella case.
Described umbrella door switch mechanism C comprises that the umbrella door dials pearl 15, umbrella door plug helix 16, umbrella door root round 17, semicircle pipe 18 and umbrella door pivot shaft 22, umbrella door root round 17 is fixed in the root of umbrella door 19, semicircle pipe 18 is fixed in umbrella case 101 bottoms, and umbrella door plug helix 16 is opened at semicircle pipe 18 inwalls; Described umbrella door dial pearl 15 half be positioned in the umbrella door root round 17, second half embeds in umbrella door plug helix 16; Described umbrella door pivot shaft 22 is for the center shaft of umbrella door root round 17 and be fixed in subumbrella case 102, and umbrella door pivot shaft 22 is equipped with antifriction-bearing box with umbrella door root round 17 connecting parts.When the semicircle pipe 18 that is fixed on umbrella case 101 bottoms moves forward with last umbrella case 101, umbrella door on the umbrella door plug helix 16 meeting guiding umbrella door root rounds 17 on semicircle pipe 18 inwalls is dialled pearl 15 makes 90 degree in plug helix 16 circular movements, umbrella door 19 is opened with regard to 90 degree, otherwise the umbrella door is closed.
Described umbrella leaf is divided into several portions, has a little overlapping between the described umbrella leaf, forms vent window between the umbrella leaf.
The scheme of mentioning in the specification sheets the invention is not restricted to above-mentioned embodiment, so long as all can be implemented.
Claims (10)
1, multifunction automatic umbrella comprises sun-proof mechanism and transmission device in umbrella case and the umbrella case, and described sun-proof mechanism comprises umbrella frame, umbrella leaf, umbrella frame detent mechanism, it is characterized in that: described transmission device comprises umbrella frame rotating mechanism and umbrella case travel mechanism.
2, multifunction automatic umbrella according to claim 1 is characterized in that: described umbrella case comprises umbrella case and subumbrella case, and described sun-proof mechanism is positioned at the umbrella case, and transmission device is positioned at the subumbrella case.
3, multifunction automatic umbrella according to claim 1 is characterized in that: the track that is provided with relative motion between the described upper and lower umbrella case.
4, multifunction automatic umbrella according to claim 1 is characterized in that: described umbrella frame rotating mechanism comprises worm gear, worm screw, umbrella frame electrical motor, and described umbrella frame electrical motor is fixed in the bottom of umbrella case and is connected on the worm screw; Described umbrella frame center shaft is the center of this worm gear.
5, multifunction automatic umbrella according to claim 1 is characterized in that: described umbrella frame comprises main umbrella skeleton and secondary umbrella frame, and described main umbrella skeleton is positioned on the umbrella frame center shaft, and secondary umbrella frame is connected on the main umbrella skeleton; Wherein a main umbrella skeleton is the active umbrella frame, all the other are driven umbrella frame, described main umbrella skeleton is fixed on the umbrella frame seat, the umbrella frame seat of described active umbrella frame is fixed on the umbrella frame center shaft, the umbrella frame cover for seat of described driven umbrella frame contacts with levels and links to each other with the active umbrella frame by the umbrella leaf by ball on the umbrella frame center shaft; Also be fixed with a push rod on the described active umbrella frame.
6, multifunction automatic umbrella according to claim 1, it is characterized in that: described umbrella frame detent mechanism comprises umbrella frame center shaft, centralized positioning bearing and umbrella frame location bearing group, and this centralized positioning bearing and umbrella frame location bearing group are centrally located in upward umbrella case with umbrella frame.
7, multifunction automatic umbrella according to claim 1, it is characterized in that: described umbrella case travel mechanism is a ball screw, this lead screw gear comprises travel motor, mobile leading screw and ball nut, one end of mobile leading screw connects travel motor, another termination ball nut; Described travel motor is fixed in the bottom of umbrella case, and described ball nut is fixed in the subumbrella case.
8, according to any described multifunction automatic umbrella of claim 1 to 7, it is characterized in that: on the described umbrella case umbrella door is housed also, and in the subumbrella case umbrella door switch mechanism is installed also.
9, multifunction automatic umbrella according to claim 8, it is characterized in that: described umbrella door switch mechanism comprises that the umbrella door dials pearl, umbrella door plug helix, umbrella door root round, semicircle pipe and umbrella door pivot shaft, described semicircle pipe is fixed in umbrella case bottom, and umbrella door plug helix is opened at the semicircle inside pipe wall; Described umbrella door dial pearl half be positioned in the umbrella door root round, second half embeds in umbrella door plug helix; Described umbrella door pivot shaft is the center shaft of umbrella door root round and is fixed in the subumbrella case that umbrella door pivot shaft and umbrella door root round connecting part are equipped with antifriction-bearing box.
10, multifunction automatic umbrella according to claim 9 is characterized in that: described umbrella leaf is divided into several portions, has a little overlapping between the described umbrella leaf, forms vent window between the umbrella leaf.
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200710028525 CN101070047A (en) | 2007-06-11 | 2007-06-11 | Multifunction automatic umbrella |
| AU2007246211A AU2007246211A1 (en) | 2007-06-11 | 2007-12-14 | A collapsible sunshade |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200710028525 CN101070047A (en) | 2007-06-11 | 2007-06-11 | Multifunction automatic umbrella |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN101070047A true CN101070047A (en) | 2007-11-14 |
Family
ID=38897524
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200710028525 Pending CN101070047A (en) | 2007-06-11 | 2007-06-11 | Multifunction automatic umbrella |
Country Status (2)
| Country | Link |
|---|---|
| CN (1) | CN101070047A (en) |
| AU (1) | AU2007246211A1 (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2011047615A1 (en) * | 2009-10-23 | 2011-04-28 | Chen Wenjie | Onboard automatic umbrella |
-
2007
- 2007-06-11 CN CN 200710028525 patent/CN101070047A/en active Pending
- 2007-12-14 AU AU2007246211A patent/AU2007246211A1/en not_active Abandoned
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2011047615A1 (en) * | 2009-10-23 | 2011-04-28 | Chen Wenjie | Onboard automatic umbrella |
| AU2010310322B2 (en) * | 2009-10-23 | 2013-11-28 | Wenjie Chen | Onboard automatic umbrella |
Also Published As
| Publication number | Publication date |
|---|---|
| AU2007246211A1 (en) | 2009-01-08 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Open date: 20071114 |