CN204070885U - A kind of electrical umbrella - Google Patents
A kind of electrical umbrella Download PDFInfo
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- CN204070885U CN204070885U CN201420460735.8U CN201420460735U CN204070885U CN 204070885 U CN204070885 U CN 204070885U CN 201420460735 U CN201420460735 U CN 201420460735U CN 204070885 U CN204070885 U CN 204070885U
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Abstract
The utility model provides a kind of electrical umbrella, belongs to parachute kit equipment technical field.It solve existing electrical umbrella overall structure too complicated, the problem of less stable.This electrical umbrella, comprise umbrella bar, umbrella frame and umbrella disk, umbrella disk is slidably located on umbrella bar, umbrella frame is hinged on umbrella disk, umbrella bar is fixed with tooth bar along its length, be rotatably connected to travelling gear in umbrella disk, in umbrella disk, be provided with the driving mechanism that can drive the forward and reverse reciprocating rotation of travelling gear, between umbrella bar and umbrella disk, be provided with the protection mechanism that can carry out capping all the time to tooth bar.This electrical umbrella can realize automatic open-close, and structure is simple, good stability.
Description
Technical field
The utility model belongs to parachute kit equipment technical field, relates to a kind of hot electrical umbrella.
Background technology
Umbrella is a kind of instrument providing shady and cool environment or cover rain, snow, although the main purpose of umbrella when initial invention, be used to block sunlight, but be the most often taken as now the rain gear that the rainy day keeps off the rain, be used for the umbrella of shielded from sunlight also known as making sunshade or parasols, the outdoor furnitures such as balcony table can be fixed on, or with on the beach.The structure of umbrella comprises umbrella handle, umbrella frame, umbrella cover, umbrella cover four part, umbrella handle is the backbone of umbrella, support whole umbrella, mainly use wood, bamboo, the materials such as metal are made, umbrella frame supports whole umbrella cover, it can fold and can strut, be easy to carry, umbrella cover is most important part in umbrella, be responsible for the responsibility of rain cover, make material and have Polypropylence Sheet, oilcloth, silk and long-lived nylon cloth etc., umbrella cover again stores umbrella after umbrella uses, dust-proof loss prevention, in turnover public transport and market etc., umbrella is put into umbrella cover simultaneously, can reduce and drip to ground, play the effect of civilization umbrella, along with the lifting of umbrella function, the umbrella that some volumes are larger if manually folding seem and too require great effort, therefore some electrical umbrellas arranged have been there is, this electrical umbrella can control folding automatically.
As Chinese invention patent application (application number: 200910177264.3) disclose a kind of power-driven automatic opening and closing umbrella, it is primarily of umbrella handle, king-rod, upper nest, pulley base, lower nest, pulley, umbrella frame forms, the lower end of described king-rod to be plugged in umbrella handle and to be linked together by latch and screw, described upper nest is arranged on king-rod upper end, pulley base is fixed on nest, lower nest is actively socketed in the middle part of king-rod, pulley is arranged on lower nest, described automatic open-close rope one end is connected to the pulley on lower nest, pulley base is walked around at middle part, the other end is connected to activity and is located on the sub warhead of king-rod hollow cavity, although this electrical umbrella can realize electric folding, but overall structure is too complicated, cause umbrella rod volume larger, and this electrical umbrella provides the power of folding by stay cord and spring, less stable.
Summary of the invention
The purpose of this utility model there are the problems referred to above for existing technology, and propose a kind of electrical umbrella, this electrical umbrella can realize automatic open-close, and structure is simple, good stability.
The purpose of this utility model realizes by following technical proposal: a kind of electrical umbrella, comprise umbrella bar, umbrella frame and umbrella disk, described umbrella disk is slidably located on umbrella bar, above-mentioned umbrella frame is hinged on umbrella disk, it is characterized in that, described umbrella bar is fixed with tooth bar along its length, travelling gear is rotatably connected in described umbrella disk, this driving cog wheel and rack is meshed, be provided with the driving mechanism that can drive the forward and reverse reciprocating rotation of travelling gear in described umbrella disk, between described umbrella bar and umbrella disk, be provided with the protection mechanism that can carry out capping all the time to tooth bar.
Umbrella frame is sewed with umbrella cover, moved the folding realizing umbrella frame and umbrella cover along umbrella bar by umbrella disk, the haul distance of umbrella disk movement when the length of tooth bar is umbrella frame folding, namely when umbrella disk is positioned at the lower end of tooth bar, umbrella frame closes, when umbrella disk is positioned at the upper end of tooth bar, umbrella frame launches, this electrical umbrella drives travelling gear to rotate by driving mechanism, driving cog wheel and rack engages, therefore travelling gear can move along tooth bar length direction with umbrella disk, realize folding, overall structure is comparatively simple, protection mechanism can avoid tooth bar outside exposed, namely the greasy dirt be infected with on tooth bar can be prevented, also foreign matter can be avoided to enter between rack and pinion, there is clamping stagnation, good stability.
In above-mentioned electrical umbrella, described driving mechanism comprises the drive motors be connected in umbrella disk, worm gear is rotatably connected in umbrella disk, this worm gear is connected with travelling gear, and worm gear and travelling gear concentric are arranged, and the output shaft of described drive motors is fixed with driving gear, worm screw and idler gear is connected with by axis of rotation in described umbrella disk, and rotating shaft is axially consistent with the length direction of tooth bar, above-mentioned driving gear is meshed with idler gear, and worm and wheel is meshed.Drive motors has certain axial length, therefore excessively transmitted by idler gear, worm gear and worm screw, the axially middle part of drive motors can be made relative with travelling gear axle center line when installing drive motors, and the output shaft of drive motors down and be delivered on idler gear by driving gear, idler gear drives axis of rotation, and then synchronous drive worm screw is rotated, worm drive worm gear wheel, realize the rotation of travelling gear, this kind of structural design can make the mounting structure of drive motors compacter, reduces the volume of umbrella disk.
In above-mentioned electrical umbrella, described driving mechanism comprises the drive motors be connected in umbrella disk, worm gear is rotatably connected in umbrella disk, described worm gear is connected with travelling gear, and worm gear and travelling gear concentric are arranged, the output shaft of described drive motors is fixed with worm screw, and described worm and wheel is meshed.This drive motors by worm and gear directly by power transmission to travelling gear, power transmission is more direct.
In above-mentioned electrical umbrella, power transmission shaft is slidably connected in described umbrella disk, drive sleeve is fixed with vertically in the centre bore of described travelling gear, above-mentioned propeller shaft slip is plugged in drive sleeve and idler gear, the lateral wall of described power transmission shaft have spline one and spline two vertically respectively, described drive sleeve has keyway one towards one end end opens of idler gear, described idler gear internal perisporium offers keyway two, described power transmission shaft is arranged with spring, one end of described spring acts on power transmission shaft, the other end acts on drive sleeve one end away from idler gear, under the action of the spring, spline one is pressed on keyway one cell wall, spline two is connected in keyway two.Namely power transmission shaft axially can move relative to drive sleeve and idler gear, realize and the connection of travelling gear and disengaging, in its natural state, spring action is between power transmission shaft and drive sleeve, and under the action of the spring, spline one also compresses mutually with keyway one clamping, spline two and keyway two-phase snap-fit engagement, namely travelling gear and idler gear are all fixing with power transmission shaft circumference, by the power transmission of drive motors to travelling gear, can realize electric folding; And when drive motors is difficult to normally work, manually controlling power transmission shaft moves axially, even if spline one departs from keyway one, now travelling gear can independence and freedom rotate, therefore, it is possible to manually push-and-pull umbrella disk realizes folding, use versatile and flexible, convenient.
In above-mentioned electrical umbrella, described umbrella bar lateral wall has strip-shaped clamp groove vertically, and above-mentioned tooth bar is fixedly connected in draw-in groove, and the tooth top of tooth bar is lower than the notch of draw-in groove, and described travelling gear embeds draw-in groove and is meshed with tooth bar.Draw-in groove can provide certain guidance quality for the movement of travelling gear.
In above-mentioned electrical umbrella, described protection mechanism comprises a bar shaped protective sheet, these protective sheet two ends are connected mutually with the two ends of draw-in groove respectively, upper block, intermediate trailing wheel and lower tumbler is rotatably connected to around travelling gear in described umbrella disk, upper block and lower tumbler lay respectively at the both sides of travelling gear, described protective sheet one end is passed between upper block and tooth bar, the other end passes between lower tumbler and tooth bar, described intermediate trailing wheel between travelling gear and protective sheet, and protective sheet fit respectively be pressed on upper block, lower tumbler and intermediate trailing wheel wheel face on.The length of protective sheet is consistent with the length of draw-in groove, whole tooth bar can be covered completely, and protective sheet has certain elasticity and pliability, umbrella disk through out-of-date can at upper block, bend under lower tumbler and intermediate trailing wheel effect, and under upper block and lower tumbler effect in protective sheet, the part that protective sheet can be made to be positioned at umbrella disk outside remains straight, and laminating covers on tooth bar, intermediate trailing wheel can avoid protective sheet to act directly on travelling gear, protective sheet is avoided to be transmitted gear wear, upper block simultaneously, the axial line vertical join line of lower tumbler and intermediate trailing wheel is isosceles triangle, make umbrella disk internal structure compacter, rationally.Certainly in actual production process, protection mechanism also can comprise two protective sheet, and on being rotatably connected in umbrella disk, retracting wheel and lower retracting are taken turns, and one end of a protective sheet is connected in the upper end of draw-in groove, the other end is wound on retracting wheel, one end of another root guard sheet is connected in the lower end of draw-in groove, and the other end is wound on lower retracting wheel, during use, when umbrella disk above moves mutually, upper retracting wheel winding protective sheet, lower retracting wheel then discharges protective sheet, when umbrella disk mutually lower mobile time principle identical.
In above-mentioned electrical umbrella, notch two edge of described draw-in groove has the enlarging groove of bar shaped respectively, and two edges of above-mentioned protective sheet are all positioned at enlarging groove, and above-mentioned upper block and lower tumbler embed in enlarging groove respectively.Namely, under upper block and lower tumbler effect, two edges of protective sheet are pressed on the bottom land of enlarging groove respectively.
In above-mentioned electrical umbrella, described protective sheet is elastic sheet metal.This elastic sheet metal uses comparatively general, and as the metal tape in tape measure, certain protective sheet also can adopt the good bar plastic sheet of toughness.
In above-mentioned electrical umbrella, described power transmission shaft is fixed with jump ring, one end of above-mentioned spring is pressed on jump ring, and the other end is pressed on the end face of drive sleeve.Connected by jump ring, easy disassembly.
In above-mentioned electrical umbrella, described umbrella disk lateral surface is also connected with button, the inner of described button to be stretched in umbrella disk and is resisted against the end of power transmission shaft.Power transmission shaft and button against one end be the one end being provided with spring, namely spline one can be made to depart from keyway one by pressing button, namely this electrical umbrella manually can realize folding.
Compared with prior art, this electrical umbrella has the following advantages:
1, because this electrical umbrella drives travelling gear to rotate by driving mechanism, driving cog wheel and rack engages, and therefore travelling gear can move along tooth bar length direction with umbrella disk, realizes folding, and overall structure is comparatively simply compact.
2, owing to being provided with protective sheet, under upper block, lower tumbler effect, the protective sheet of umbrella disk outside can be fitted on tooth bar all the time, and under intermediate trailing wheel effect, protective sheet can be avoided being pressed on travelling gear, therefore namely can prevent the greasy dirt be infected with on tooth bar, and foreign matter also can be avoided to enter between rack and pinion, there is clamping stagnation, good stability.
3, because pressing power transmission shaft can make spline one depart from keyway one, therefore, it is possible to manually push-and-pull umbrella disk realizes folding, and when decontroling power transmission shaft, spline one can clamping be pressed in keyway one under the action of the spring, uses versatile and flexible, convenient.
Accompanying drawing explanation
Fig. 1 is the partial structurtes schematic diagram of this electrical umbrella.
Fig. 2 is the structural representation of umbrella disk.
Fig. 3 is the inside perspective view of umbrella disk.
Fig. 4 is the perspective view at umbrella disk another visual angle inner.
Fig. 5 is the partial structurtes exploded view of umbrella disk inside.
Fig. 6 is the umbrella disk internal structure schematic diagram in embodiment two.
In figure, 1, umbrella bar; 11, draw-in groove; 12, enlarging groove; 2, umbrella disk; 3, umbrella frame; 4, tooth bar; 5, travelling gear; 51, drive sleeve; 511, keyway one; 6, driving mechanism; 61, drive motors; 62, worm screw; 63, worm gear; 64, idler gear; 641, keyway two; 65, driving gear; 7, protection mechanism; 71, protective sheet; 72, upper block; 73, intermediate trailing wheel; 74, lower tumbler; 8, power transmission shaft; 81, spline one; 82, spline two; 83, spring; 84, jump ring; 9, button.
Detailed description of the invention
Be below specific embodiment of the utility model and by reference to the accompanying drawings, the technical solution of the utility model is further described, but the utility model be not limited to these embodiments.
Embodiment one:
As shown in Figure 1 and Figure 2, a kind of electrical umbrella, comprises umbrella bar 1, umbrella frame 3 and umbrella disk 2, described umbrella disk 2 is slidably located on umbrella bar 1, above-mentioned umbrella frame 3 is hinged on umbrella disk 2, and umbrella frame 3 is sewed with umbrella cover, is moved the folding realizing umbrella frame 3 and umbrella cover by umbrella disk 2 along umbrella bar 1.Umbrella bar 1 is fixed with tooth bar 4 along its length, the haul distance of umbrella disk 2 movement when the length of tooth bar 4 is umbrella frame 3 folding, namely when umbrella disk 2 is positioned at the lower end of tooth bar 4, umbrella frame 3 closes, when umbrella disk 2 is positioned at the upper end of tooth bar 4, umbrella frame 3 launches, travelling gear 5 is rotatably connected in umbrella disk 2, this travelling gear 5 is meshed with tooth bar 4, be provided with the driving mechanism 6 that can drive the forward and reverse reciprocating rotation of travelling gear 5 in umbrella disk 2, between umbrella bar 1 and umbrella disk 2, be provided with the protection mechanism 7 that can carry out capping all the time to tooth bar 4.This electrical umbrella drives travelling gear 5 to rotate by driving mechanism 6, travelling gear 5 engages with tooth bar 4, therefore travelling gear 5 can move along tooth bar 4 length direction with umbrella disk 2, realize folding, overall structure is comparatively simple, and protection mechanism 7 can avoid tooth bar 4 outside exposed, namely can prevent from being infected with the greasy dirt on tooth bar 4, also foreign matter can be avoided to enter between tooth bar 4 and gear, occur clamping stagnation, good stability.
Specifically, composition graphs 3, Fig. 4, shown in Fig. 5, driving mechanism 6 comprises the drive motors 61 be connected in umbrella disk 2, worm gear 63 is rotatably connected in umbrella disk 2, this worm gear 63 is connected with travelling gear 5, and worm gear 63 and travelling gear 5 concentric are arranged, the output shaft of drive motors 61 is fixed with driving gear 65, worm screw 62 and idler gear 64 is connected with by axis of rotation in umbrella disk 2, and rotating shaft is axially consistent with the length direction of tooth bar 4, driving gear 65 is meshed with idler gear 64, worm screw 62 is meshed with worm gear 63, drive motors 61 has certain axial length, therefore by idler gear 64, worm gear 63 and worm screw 62 are excessively transmitted, the axially middle part of drive motors 61 can be made relative with travelling gear 5 axial line when installing drive motors 61, and the output shaft of drive motors 61 down and be delivered on idler gear 64 by driving gear 65, idler gear 64 drives axis of rotation, and then synchronous drive worm screw 62 is rotated, worm screw 62 drives worm gear 63 to rotate, realize the rotation of travelling gear 5, this kind of structural design can make the mounting structure of drive motors 61 compacter, reduce the volume of umbrella disk 2.
Power transmission shaft 8 is slidably connected in umbrella disk 2, drive sleeve 51 is fixed with vertically in the centre bore of travelling gear 5, power transmission shaft 8 sliding plug is in drive sleeve 51 and idler gear 64, the lateral wall of power transmission shaft 8 have spline 1 and spline 2 82 vertically respectively, drive sleeve 51 has keyway 1 towards one end end opens of idler gear 64, idler gear 64 internal perisporium offers keyway 2 641, power transmission shaft 8 is arranged with spring 83, one end of spring 83 acts on power transmission shaft 8, the other end acts on drive sleeve 51 one end away from idler gear 64, under the effect of spring 83, spline 1 is pressed on keyway 1 cell wall, spline 2 82 is connected in keyway 2 641, namely power transmission shaft 8 can drive sleeve 51 and idler gear 64 move axially relatively, realize and the connection of travelling gear 5 and disengaging, in its natural state, spring 83 acts between power transmission shaft 8 and drive sleeve 51, under the effect of spring 83, spline 1 also compresses mutually with keyway 1 clamping, spline 2 82 and keyway 2 641 phase snap-fit engagement, namely travelling gear 5 and idler gear 64 are all fixing with power transmission shaft 8 circumference, can by the power transmission of drive motors 61 to travelling gear 5, realize electric folding, and when drive motors 61 is difficult to normally work, manually controlling power transmission shaft 8 moves axially, even if spline 1 departs from keyway 1, now travelling gear 5 can rotate relative to power transmission shaft 8, therefore, it is possible to manually push-and-pull umbrella disk 2 realizes folding, use versatile and flexible, convenient.Power transmission shaft 8 is fixed with jump ring 84, one end of above-mentioned spring 83 is pressed on jump ring 84, and the other end is pressed on the end face of drive sleeve 51.Connected by jump ring 84, easy disassembly.Umbrella disk 2 lateral surface is also connected with button 9, the inner of button 9 to be stretched in umbrella disk 2 and is resisted against the end of power transmission shaft 8, power transmission shaft 8 and button 9 against one end be the one end being provided with spring 83, namely spline 1 can be made to depart from keyway 1 by pressing 9 button, namely this electrical umbrella manually can realize folding.
Protection mechanism 7 comprises a bar shaped protective sheet 71, umbrella bar 1 lateral wall has strip-shaped clamp groove 11 vertically, rectangularly fixedly be connected in draw-in groove 11, and the tooth top of tooth bar 4 is lower than the notch of draw-in groove 11, travelling gear 5 embeds draw-in groove 11 and is meshed with tooth bar 4, and draw-in groove 11 can provide certain guidance quality for the movement of travelling gear 5.Protective sheet 71 two ends are connected mutually with the two ends of draw-in groove 11 respectively, upper block 72 is rotatably connected to around travelling gear 5 in umbrella disk 2, intermediate trailing wheel 73 and lower tumbler 74, upper block 72 and lower tumbler 74 lay respectively at the both sides of travelling gear 5, protective sheet 71 one end is passed between upper block 72 and tooth bar 4, the other end passes between lower tumbler 74 and tooth bar 4, intermediate trailing wheel 73 is between travelling gear 5 and protective sheet 71, and protective sheet 71 is fitted respectively and is pressed on upper block 72, on the wheel face of lower tumbler 74 and intermediate trailing wheel 73, the length of protective sheet 71 is consistent with the length of draw-in groove 11, whole tooth bar 4 can be covered completely, and protective sheet 71 has certain elasticity and pliability, umbrella disk 2 through out-of-date can at upper block 72, lower tumbler 74 and intermediate trailing wheel 73 act on lower bending, and upper block 72 and lower tumbler 74 act in lower protective sheet 71, the part that protective sheet 71 can be made to be positioned at umbrella disk 2 outside remains straight, and laminating covers on tooth bar 4, intermediate trailing wheel 73 can avoid protective sheet 71 to act directly on travelling gear 5, avoid protective sheet 71 to be transmitted gear 5 to wear and tear, upper block 72 simultaneously, the axial line vertical join line of lower tumbler 74 and intermediate trailing wheel 73 is isosceles triangle, make umbrella disk 2 internal structure compacter, rationally.Certainly in actual production process, protection mechanism 7 also can comprise two protective sheet 71, and in umbrella disk 2, be rotatably connected to retracting wheel and lower retracting wheel, article one, one end of protective sheet 71 is connected in the upper end of draw-in groove 11, the other end is wound on retracting wheel, one end of another root guard sheet 71 is connected in the lower end of draw-in groove 11, the other end is wound on lower retracting wheel, during use, when umbrella disk 2 phase moves, upper retracting wheel winding protective sheet 71, lower retracting wheel then discharges protective sheet 71, and when moving under umbrella disk 2 phase, principle is identical.Notch two edge of draw-in groove 11 has the enlarging groove 12 of bar shaped respectively, two edges of above-mentioned protective sheet 71 are all positioned at enlarging groove 12, and upper block 72 and lower tumbler 74 embed in enlarging groove 12 respectively, namely, under upper block 72 and lower tumbler 74 act on, two edges of protective sheet 71 are pressed on the bottom land of enlarging groove 12 respectively.Protective sheet 71 is elastic sheet metal, and this elastic sheet metal uses comparatively general, as the metal tape in tape measure.
Embodiment two:
The structure of this electrical umbrella is substantially identical with embodiment one, difference is as shown in Figure 6, driving mechanism 6 comprises the drive motors 61 be connected in umbrella disk 2, worm gear 63 is rotatably connected in umbrella disk 2, worm gear 63 is connected with travelling gear 5, and worm gear 63 and travelling gear 5 concentric are arranged, the output shaft of drive motors 61 is fixed with worm screw 62, worm screw 62 is meshed with worm gear 63, this drive motors 61 by worm gear 63 worm screw 62 directly by power transmission to travelling gear 5, power transmission is more direct, certainly adapt, keyway 2 641 is opened on worm gear 63 center bore inner wall, namely power transmission shaft 8 directly coordinates with worm gear 63.
Specific embodiment described herein is only to the explanation for example of the utility model spirit.The utility model person of ordinary skill in the field can make various amendment or supplements or adopt similar mode to substitute to described specific embodiment, but can't depart from spirit of the present utility model or surmount the scope that appended claims defines.
Although more employ the terms such as umbrella bar 1, draw-in groove 11, enlarging groove 12 herein, do not get rid of the possibility using other term.These terms are used to be only used to describe and explain essence of the present utility model more easily; The restriction that they are construed to any one additional is all contrary with the utility model spirit.
Claims (10)
1. an electrical umbrella, comprise umbrella bar (1), umbrella frame (3) and umbrella disk (2), described umbrella disk (2) is slidably located on umbrella bar (1), above-mentioned umbrella frame (3) is hinged on umbrella disk (2), it is characterized in that, described umbrella bar (1) is fixed with tooth bar (4) along its length, travelling gear (5) is rotatably connected in described umbrella disk (2), this travelling gear (5) is meshed with tooth bar (4), the driving mechanism (6) that can drive travelling gear (5) forward and reverse reciprocating rotation is provided with in described umbrella disk (2), the protection mechanism (7) that can carry out capping all the time to tooth bar (4) is provided with between described umbrella bar (1) and umbrella disk (2).
2. electrical umbrella according to claim 1, it is characterized in that, described driving mechanism (6) comprises the drive motors (61) be connected in umbrella disk (2), worm gear (63) is rotatably connected in umbrella disk (2), this worm gear (63) is connected with travelling gear (5), and worm gear (63) and travelling gear (5) concentric are arranged, the output shaft of described drive motors (61) is fixed with driving gear (65), worm screw (62) and idler gear (64) is connected with by axis of rotation in described umbrella disk (2), and rotating shaft is axially consistent with the length direction of tooth bar (4), above-mentioned driving gear (65) is meshed with idler gear (64), worm screw (62) is meshed with worm gear (63).
3. electrical umbrella according to claim 2, it is characterized in that, described driving mechanism (6) comprises the drive motors (61) be connected in umbrella disk (2), worm gear (63) is rotatably connected in umbrella disk (2), described worm gear (63) is connected with travelling gear (5), and worm gear (63) and travelling gear (5) concentric are arranged, the output shaft of described drive motors (61) is fixed with worm screw (62), described worm screw (62) is meshed with worm gear (63).
4. electrical umbrella according to claim 2, it is characterized in that, power transmission shaft (8) is slidably connected in described umbrella disk (2), drive sleeve (51) is fixed with vertically in the centre bore of described travelling gear (5), above-mentioned power transmission shaft (8) sliding plug is in drive sleeve (51) and idler gear (64), the lateral wall of described power transmission shaft (8) have vertically respectively spline one (81) and spline two (82), described drive sleeve (51) has keyway one (511) towards one end end opens of idler gear (64), described idler gear (64) internal perisporium offers keyway two (641), described power transmission shaft (8) is arranged with spring (83), one end of described spring (83) acts on power transmission shaft (8), the other end acts on drive sleeve (51) one end away from idler gear (64), under the effect of spring (83), spline one (81) is pressed on keyway one (511) cell wall, spline two (82) is connected in keyway two (641).
5. the electrical umbrella according to Claims 2 or 3 or 4, it is characterized in that, described umbrella bar (1) lateral wall has strip-shaped clamp groove (11) vertically, above-mentioned tooth bar (4) is fixedly connected in draw-in groove (11), and the tooth top of tooth bar (4) is lower than the notch of draw-in groove (11), described travelling gear (5) embeds draw-in groove (11) and is meshed with tooth bar (4).
6. electrical umbrella according to claim 5, it is characterized in that, described protection mechanism (7) comprises a bar shaped protective sheet (71), this protective sheet (71) two ends are connected mutually with the two ends of draw-in groove (11) respectively, upper block (72) is rotatably connected to around travelling gear (5) in described umbrella disk (2), intermediate trailing wheel (73) and lower tumbler (74), upper block (72) and lower tumbler (74) lay respectively at the both sides of travelling gear (5), described protective sheet (71) one end is passed between upper block (72) and tooth bar (4), the other end passes between lower tumbler (74) and tooth bar (4), described intermediate trailing wheel (73) is positioned between travelling gear (5) and protective sheet (71), and protective sheet (71) is fitted respectively and is pressed on upper block (72), on the wheel face of lower tumbler (74) and intermediate trailing wheel (73).
7. electrical umbrella according to claim 6, it is characterized in that, notch two edge of described draw-in groove (11) has the enlarging groove (12) of bar shaped respectively, two edges of above-mentioned protective sheet (71) are all positioned at enlarging groove (12), and above-mentioned upper block (72) and lower tumbler (74) embed in enlarging groove (12) respectively.
8. electrical umbrella according to claim 6, is characterized in that, described protective sheet (71) is elastic sheet metal.
9. electrical umbrella according to claim 4, it is characterized in that, described power transmission shaft (8) is fixed with jump ring (84), one end of above-mentioned spring (83) is pressed on jump ring (84), and the other end is pressed on the end face of drive sleeve (51).
10. electrical umbrella according to claim 4, it is characterized in that, described umbrella disk (2) lateral surface is also connected with button (9), the inner of described button (9) to be stretched in umbrella disk (2) and is resisted against the end of power transmission shaft (8).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420460735.8U CN204070885U (en) | 2014-08-14 | 2014-08-14 | A kind of electrical umbrella |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420460735.8U CN204070885U (en) | 2014-08-14 | 2014-08-14 | A kind of electrical umbrella |
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| CN204070885U true CN204070885U (en) | 2015-01-07 |
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| CN201420460735.8U Active CN204070885U (en) | 2014-08-14 | 2014-08-14 | A kind of electrical umbrella |
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110353373A (en) * | 2019-07-31 | 2019-10-22 | 正如(广东)机器人科技有限公司 | Parasols robot, method and computer storage medium |
| CN112377372A (en) * | 2020-11-03 | 2021-02-19 | 上海电气风电集团股份有限公司 | Offshore floating type fan foundation, offshore fan and installation method of offshore fan |
| CN112568567A (en) * | 2020-12-21 | 2021-03-30 | 海峡(晋江)伞业科技创新中心有限公司 | Automatic telescopic umbrella capable of being opened and closed stably |
| CN112641189A (en) * | 2020-12-21 | 2021-04-13 | 海峡(晋江)伞业科技创新中心有限公司 | Automatic telescopic umbrella with high structural strength |
-
2014
- 2014-08-14 CN CN201420460735.8U patent/CN204070885U/en active Active
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110353373A (en) * | 2019-07-31 | 2019-10-22 | 正如(广东)机器人科技有限公司 | Parasols robot, method and computer storage medium |
| CN112377372A (en) * | 2020-11-03 | 2021-02-19 | 上海电气风电集团股份有限公司 | Offshore floating type fan foundation, offshore fan and installation method of offshore fan |
| CN112568567A (en) * | 2020-12-21 | 2021-03-30 | 海峡(晋江)伞业科技创新中心有限公司 | Automatic telescopic umbrella capable of being opened and closed stably |
| CN112641189A (en) * | 2020-12-21 | 2021-04-13 | 海峡(晋江)伞业科技创新中心有限公司 | Automatic telescopic umbrella with high structural strength |
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