CN204444547U - The drive unit of full-automatic open-close folded umbrella - Google Patents
The drive unit of full-automatic open-close folded umbrella Download PDFInfo
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- CN204444547U CN204444547U CN201520245250.1U CN201520245250U CN204444547U CN 204444547 U CN204444547 U CN 204444547U CN 201520245250 U CN201520245250 U CN 201520245250U CN 204444547 U CN204444547 U CN 204444547U
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- umbrella
- pivoted pole
- diameter tube
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- drive
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Abstract
The utility model proposes the drive unit of full-automatic open-close folded umbrella, during parachute-opening, one hand is held elasticity and is held shell, the pressure quadrangle bogie deformation of inside top, support intersection pivoted pole telescopic drive bar to move upward, two fixed blocks impose inside clamping force to two drive rods, whole intersection pivoted pole group is extended, promoting movable nest drives each support rib gradually each main umbrella skeleton to be supported expansion, thin diameter tube stretches out gradually in wide diameter tube simultaneously, until umbrella cover struts completely, umbrella bar extends completely, and positioner positions the state that umbrella support is opened; When closing umbrella, one hand presses shift knob, opens positioner, under the tension force effect of stage clip, pivoted pole group of intersecting shortens, and movable nest moves downward, and main umbrella skeleton drives umbrella cover gradually closing folding, in thin diameter tube indentation wide diameter tube, until umbrella cover and the complete folding of umbrella frame, thin diameter tube is fully retracted in wide diameter tube.Thus, the utility model only needs one hand can realize the switching action of umbrella, and it is more convenient to use, and flexible operation is simple.
Description
Technical field
The utility model relates to parachute kit field, is specifically related to the drive unit of full-automatic open-close folded umbrella.
Background technology
Existing umbrella mostly is both hands and opens, although also there are some automatic umbrellas to have automatic open function, but automatic umbrella is all launch by elastic force effect, because stroke longer (namely umbrella is from the distance of sliding to movable nest full open position process at umbrella support bar when drawing in) opened by umbrella, required elastic force is larger, easily the structure of umbrella is damaged, shorten the service life of umbrella.No matter be simultaneously automatic umbrella or common umbrella, all need when folding both hands umbrella could be packed up, bothering very much, especially when another hand-held thing or other busy time, it is very inconvenient to use.
Market also there are some umbrellas improved for foregoing problems, as Chinese utility model patent CN201020549170.2 discloses a kind of umbrella opened by one hand, comprise umbrella cover, support the umbrella frame of umbrella cover, umbrella bar, and the umbrella handle be connected to bottom umbrella bar, described umbrella frame is by main bone, form with the secondary bone be rotatably connected in the middle part of main bone, to be rotatably connected main brace at secondary bone bottom position, main brace is connected with nest under the activity that can slide up and down be sleeved on umbrella bar, the bottom of described secondary bone is flexibly connected with a movable back strut, can slide up and down on movable back strut, described movable back strut one end is connected with main brace top movable, the other end is connected with nest in the activity that can slide up and down be sleeved on umbrella bar, under described activity, below nest, connection one is sleeved on the umbrella opening/closing control device on umbrella bar, described folding control device has the lower sleeve of base cylinder and gauge tap to form by upper bush, internal sleeve, be provided with spring between described upper and lower sleeve, upper bush and base cylinder are connected by a pair wire drawing with resistance to tension and a pair pull bar being connected wire drawing, the both sides, top of described lower sleeve are provided with pull bar stopper slot, and position and lower sleeve that described pull bar is corresponding to pull bar stopper slot are rotationally connected, and described base cylinder slip cap is contained on umbrella bar, and be placed in its top in lower sleeve, bottom arranges a push rod, the handle gauge tap that described push rod is arranged by umbrella handle drives push rod to move up and down.Described push rod is " 7 " shape, and its cross bar movable set, on umbrella bar, is positioned at the bottom of base cylinder; Its brace is flexibly connected with in the middle part of the activity curved handle that umbrella handle is arranged, and described activity curved handle is connected with umbrella handle rotating shaft; At the middle part of described brace, the umbrella bar corresponding with it is provided with the self-locking structure can fixing push rod.Although this utility model successfully can accomplish opened by one hand, its complex structure, production cost is high, and the flexibility ratio of operation and smooth degree are not, and the effect state after closing one's umbrella has much room for improvement.
Given this, inventor furthers investigate the problems referred to above, then has this case to produce.
Utility model content
The purpose of this utility model is to provide a kind of to need the singlehanded switching action that can realize umbrella, and be convenient to another hand and do other things, it is more convenient to use, novel and reasonable structure, simple to operate, smooth and easy flexibly, the drive unit of practical full-automatic open-close folded umbrella.
In order to achieve the above object, the utility model adopts such technical scheme:
The drive unit of full-automatic open-close folded umbrella, comprises many groups and to be articulated successively along umbrella bar and to be connected to the intersection pivoted pole group below movable nest, be resisted against the stage clip above movable nest, and is located at the intersection pivoted pole telescopic drive bar intersected below pivoted pole group; Described intersection pivoted pole group comprises two middle parts and to intersect the pivoted pole be articulated, and the corresponding end of the pivoted pole of adjacent intersection pivoted pole group is articulated, and forms multiple parallelogram stretching drive mechanism be in series; Described intersection pivoted pole telescopic drive bar comprises two drive rods be articulated that intersect, and described in the upper end of drive rod described in two and adjacent two, the corresponding end of pivoted pole is articulated.
Above-mentioned retractable driving device also comprises two upper ends and to intersect the connecting rod be articulated, and the lower end of connecting rod described in two and the corresponding end of adjacent two above-mentioned pivoted poles are articulated; Described in two, the pivoting point of connecting rod is located on the connecting portion of movable nest.
The lower end outside of above-mentioned drive rod is formed with the 4th limiting section that can be stuck in below fixed block.
After adopting technique scheme, the drive unit of full-automatic open-close folded umbrella of the present utility model, break through the structural form of traditional folded umbrella, in actual use, when needing parachute-opening, people singlehandedly can hold elasticity and hold shell, inwardly hold by suitable dynamics, elasticity holds shell and inwardly pushes up the deformation of pressure quadrangle bogie, under the reaction force of supporting part, quadrangle bogie upwards extends to support and intersects pivoted pole telescopic drive bar and move upward, fixed block in outside spacing under, along with two drive rods rise gradually, two fixed blocks impose inside clamping force to two drive rods, the angle of two drive rods diminishes gradually, and owing to intersecting the multiple parallelogram stretching drive mechanism be in series of pivoted pole group formation, the equal angle of the pivoted pole that two drive rods make each intersect diminishes, whole intersection pivoted pole group is extended, promote movable nest to move upward along wide diameter tube, movable nest drives each support rib upwards outwards to be supported by each main umbrella skeleton gradually and launches, simultaneously wide diameter tube moves upward gradually under support rib support force upwards, thin diameter tube stretches out gradually in wide diameter tube, whole umbrella bar extends, until umbrella cover struts completely, umbrella bar extends completely, positioner positions the state that umbrella support is opened, when closing umbrella, people singlehanded can press the shift knob at driving handle place, open positioner, under the tension force effect of stage clip, pivoted pole group of intersecting shortens gradually, and movable nest moves downward gradually, and main umbrella skeleton drives umbrella cover folding gradually, thin diameter tube is gradually in indentation wide diameter tube, the pivoted pole telescopic drive bar that intersects opens gradually, and quadrangle bogie also restPoses gradually, until umbrella cover and the complete folding of umbrella frame, thin diameter tube is fully retracted in wide diameter tube, realizes the operation of umbrella capable of opening and closing by one hand.Overcoming traditional folded umbrella needs both hands could the defect such as loaded down with trivial details and inconvenient brought of folding.Compared with prior art, the drive unit of full-automatic open-close folded umbrella of the present utility model, only need the singlehanded switching action that can realize umbrella, be convenient to another hand and do other things, it is more convenient to use, and novel and reasonable structure is simple to operate, smooth and easy flexibly, practical.
Accompanying drawing explanation
Fig. 1 is the partial structurtes schematic diagram of the utility model first using state;
Fig. 2 is the structure for amplifying schematic diagram of local A in Fig. 1;
Fig. 3 is the sectional structure schematic diagram of the utility model second using state;
Fig. 4 is the structure for amplifying schematic diagram of local B in Fig. 3;
Fig. 5 is the partial structurtes schematic diagram at positioner place;
Fig. 6 is umbrella bar cross-sectional structure schematic diagram.
In figure:
1-umbrella frame 11-main umbrella skeleton 111-in-seam 112-dermoskeleton 113-first connects bone 114-second and connects bone 12-support rib 121-catch
2-umbrella bar 21-outer tube 211-fixes nest 212-movable nest 2121-connecting portion 213-wide diameter tube 2131-first limiting section 2132-first port 2133-second limiting section 214-thin diameter tube 2141-second port 2142-the 3rd limiting section 2143-overhead gage 2144-lower baffle plate 21441-through hole 22-retractable driving device 221-and intersects pivoted pole group 2211-pivoted pole 222-stage clip 223-and intersect pivoted pole telescopic drive bar 2231-drive rod 22311-the 4th limiting section 2232-pivoting point rotating shaft 224-connecting rod 23-positioner 231-shift knob 232-around portion 233-lead 234-back-moving spring 235-card division 2351-and to take advantage of a situation inclined-plane
Drive rod 3221-supporting part 3222-stationary links 33-fixed block under drive rod 322-on 3-driving handle 31-elasticity holding shell 32-quadrangle bogie 321-.
Detailed description of the invention
In order to explain the technical solution of the utility model further, be described in detail below by specific embodiment.
The drive unit of full-automatic open-close folded umbrella of the present utility model, its opened by one hand folded umbrella that is suitable for, as shown in figures 1 to 6, comprise umbrella cover (not shown), support the umbrella frame 1 of umbrella cover, the umbrella bar 2 of carrying umbrella cover and umbrella frame 1, and be located at the driving handle 3 of umbrella bar 2 lower end; Umbrella frame 1 comprises multiple main umbrella skeleton 11 distributed ringwise around umbrella bar 2, and with each main umbrella skeleton 11 support rib 12 one to one; Umbrella bar 2 comprises outer tube 21, is in the retractable driving device 22 in outer tube 21, and is located at the positioner 23 that state that umbrella bar 2 is opened umbrella support positions; The top of outer tube 21 is provided with fixing nest 211, and the outer movable sleeve of outer tube 21 is provided with the movable nest 212 be in below fixing nest 211; Main umbrella skeleton 11 comprises and is in inner in-seam 111 along umbrella radial direction, and is in the dermoskeleton 112 of outer end, and two are connected to therebetween and arrange from the bottom to top first connect bone 113 and be connected bone 114 with second; The outer end of in-seam 111 is provided with the first pivoting point of the inner pivot joint being connected bone 113 with first, and the close outer end place of in-seam 111 is provided with the second pivoting point of the inner pivot joint being connected bone 114 with second; The inner of dermoskeleton 112 is provided with the 3rd pivoting point of the outer end pivot joint being connected bone 114 with second, and the close inner place of dermoskeleton 112 is provided with the 4th pivoting point of the outer end pivot joint being connected bone 113 with first; Described first pivoting point and the second pivoting point are given prominence to downwards, and described 3rd pivoting point and the 4th pivoting point project upwards; The inner and the fixing nest 211 of in-seam 111 are articulated; Outer end and described first pivoting point of support rib 12 are articulated, and inner and movable nest 212 is articulated; Retractable driving device 22 comprises the many groups of intersection pivoted pole groups 221 be articulated successively along umbrella bar 2, is resisted against the stage clip 222 above movable nest 212, and is located at the intersection pivoted pole telescopic drive bar 223 below intersection pivoted pole group 221; Pivoted pole group 221 of intersecting comprises two middle parts and to intersect the pivoted pole 2211 be articulated, and the corresponding end of the pivoted pole 2211 of adjacent intersection pivoted pole group 221 is articulated, and forms multiple parallelogram stretching drive mechanism be in series; Upper end and the movable nest 212 of retractable driving device 22 link together; The pivoted pole telescopic drive bar 223 that intersects comprises two the intersect upper end of drive rod 2231, two drive rod 2231 be articulated and the corresponding end of two adjacent pivoted poles 2211 and is articulated; Outer tube 21 comprises and is in top and the wide diameter tube 213 be connected with fixing nest 211, and to be in below wide diameter tube 213 and the thin diameter tube 214 be movably set in wide diameter tube 213; Movable nest 212 is movably set in outside wide diameter tube 213, and movable nest 212 can be free to slide on wide diameter tube 213, and the lower end of wide diameter tube 213 is provided with to move downward movable nest 212 carries out the first spacing limiting section 2131; Wide diameter tube 213 is formed and is connected with movable nest 212 and the first port 2132 freely up and down slided for retractable driving device 22, thin diameter tube 214 is formed and is connected with movable nest 212 and the second port 2141 freely up and down slided for retractable driving device 22, first port 2132 and the second port 2141 corresponding, the lower end of the first port 2132 terminates in the top place of the first limiting section 2131; Driving handle 3 comprises the elasticity being in outside and holds shell 31, and intersects pivoted pole group 221 and is in quadrangle bogie 32 in isoplanar and two fixed blocks 33 be divided into outside two drive rods 2231; Quadrangle bogie 32 comprise two isometric and be in top upper drive rod 321, and two isometric and be in below lower drive rod 322; On two, drive rod 321 and twice drive rods 322 are articulated successively from beginning to end, and on two, drive rod 321 and twice drive rods 322 can be all isometric further, form parallelogram driver framework; On two, drive rod 321 holds shell 31 for the side held with two corresponding elasticity of pivoting points difference of twice drive rods 322 pivot joint; The lower end of twice drive rods 322 is equipped with supporting part 3221, and supporting part 3221 is connected with the lower end of thin diameter tube 214 by stationary links 3222, and supporting part 3221 can prevent the lower end of twice drive rods 322 from moving downward, and quadrangle bogie 32 is only upwards driven; On two, the pivoting point of drive rod 321 and the pivoting point of two drive rods 2231 are same pivoting point; Two fixed blocks 33 side corresponding with two drive rods 2231 is the arcwall face protruded; Positioner 23 comprises the shift knob 231 of lower end near driving handle 3 place being located at thin diameter tube 214, and shift knob 231 is in the lower end of thin diameter tube 214, near driving handle 3, is convenient to people and directly touches with one hand.The utility model in actual use, when needing parachute-opening, people singlehandedly can hold elasticity and hold shell 31, inwardly hold by suitable dynamics, elasticity holds shell 31 and is out of shape backward interior top pressure quadrangle bogie 32 deformation, under the reaction force of supporting part 3221, quadrangle bogie 32 upwards extends to support and intersects pivoted pole telescopic drive bar 223 and move upward, fixed block 33 in outside spacing under, along with two drive rods 2231 rise gradually, two fixed blocks 2231 impose inside clamping force to two drive rods 2231, the angle of two drive rods 2231 diminishes gradually, and form multiple parallelogram stretching drive mechanism be in series owing to intersecting pivoted pole group 221, the pivoted pole 2211 that two drive rods make each intersect all angle diminishes, whole intersection pivoted pole group 221 is extended, promote movable nest 212 to move upward along wide diameter tube 213, movable nest 212 drives each support rib 12 upwards outwards gradually each main umbrella skeleton 11 to be supported expansion, simultaneously wide diameter tube 213 moves upward gradually under support rib 12 support force upwards, thin diameter tube 214 stretches out gradually in wide diameter tube 213, whole umbrella bar 2 extends, until umbrella cover struts completely, umbrella bar 2 extends completely, the state that positioner 23 pairs of umbrella supports are left positions, umbrella cover is kept to be in open configuration, when umbrella need be closed, people singlehanded can press the shift knob 231 at driving handle 3 place, open positioner 23, remove the positioning action of positioner 23 pairs of umbrella support open state, under the tension force effect of stage clip 222, pivoted pole group 221 of intersecting shortens gradually, movable nest 212 moves downward gradually, main umbrella skeleton 11 drives umbrella cover folding gradually, thin diameter tube 214 is gradually in indentation wide diameter tube 213, the pivoted pole telescopic drive bar 223 that intersects opens gradually, quadrangle bogie 32 also restPoses gradually, until umbrella cover and the complete folding of umbrella frame, thin diameter tube 214 is fully retracted in wide diameter tube 213, realize the operation of umbrella capable of opening and closing by one hand.Overcoming traditional folded umbrella needs both hands could the defect such as loaded down with trivial details and inconvenient brought of folding.
In order to specific implementation retractable driving device 22 and the connection of movable nest 212, preferably, retractable driving device 22 also comprises the intersect lower end of connecting rod 224, two connecting rod 224 be articulated and the corresponding end of two adjacent pivoted poles 2211 of two upper ends and is articulated; Movable nest 212 also comprises the pivoting point being in connecting portion 2121, two connecting rod 224 be connected with two connecting rods 224 in wide diameter tube 213 and is located on connecting portion 2121.
Preferably, wide diameter tube 213 and thin diameter tube 214 for match and to intersect corresponding flat-shaped of pivoted pole group 221, namely whole umbrella bar 2 is in flat-shaped, as cross section can be ellipse or rectangle, such shape with intersect pivoted pole group 221 and adapt, to intersection pivoted pole group 221, there is guide effect, and overall structure is compacter.Meanwhile, it be corresponding to quadrangle bogie 32 flat-shaped that elasticity holds shell 31, and this structure, while making the structure of driving handle 3 compacter, is convenient to holding more, is convenient to hold with a firm grip operation to quadrangle bogie 32.
Preferably, shift knob 231 is perpendicular to intersection pivoted pole group 221 place plane; Positioner 23 also comprises the around portion 232 be located in outside thin diameter tube 214, be located at shift knob 231 inner vertical in the lead 233 of thin diameter tube 214 tube wall, be placed on the outer and back-moving spring 234 be located between shift knob 231 and thin diameter tube 214 tube wall of lead 233, and be located at inside around portion 232 with lead 233 in opposite directions and stretch in thin diameter tube 214 card division 235 of blocking two drive rod 2231 pivoting point rotating shafts 2232; The tube wall of thin diameter tube 214 is formed with the open-work passed for lead 233 and card division 235; Have gap between the tube wall of shift knob 231 and thin diameter tube 214, this gap relies on lead 233 and back-moving spring 234 to move back and forth for shift knob 231; Card division 235 has from the bottom to top intilted inclined-plane 2351 of taking advantage of a situation gradually.In actual use, under the tensile force of back-moving spring 234, card division 235 keeps stretching in thin diameter tube 214, slip over card division 235 when pivoting point rotating shaft 2232 moves upward and takes advantage of a situation along inclined-plane 2351 of taking advantage of a situation, rebounding after retreating in card division 235, is stuck in the below of pivoting point rotating shaft 2232 again, two fixed blocks 33 are made to compress two drive rods 2231 all the time, and coordinate card division 235 to form 3 screens forms, make intersection pivoted pole group 221 keep elongation state, and then keep umbrella cover to be in open configuration; When closing umbrella, press shift knob 231, under the direct drive of around portion 232, thin diameter tube 214 is exited in card division 235, pivoting point rotating shaft 2232 is threaded off, under the tension force effect of stage clip 222, pivoted pole group 221 of intersecting shortens gradually, movable nest 212 moves downward gradually, and main umbrella skeleton 11 drives umbrella cover folding gradually, and thin diameter tube 214 is gradually in indentation wide diameter tube 213, the pivoted pole telescopic drive bar 223 that intersects opens gradually, quadrangle bogie 32 also restPoses gradually, until umbrella cover and the complete folding of umbrella frame, thin diameter tube 214 is fully retracted in wide diameter tube 213.Such positioner 23 is simple and reasonable, and working stability is reliable.Concrete structure can be, the take advantage of a situation lower end on inclined-plane 2351 flushes with the madial wall of thin diameter tube 214 or does not protrude from madial wall, can ensureing that pivoting point rotating shaft 2232 is when moving upward like this, only can contact with inclined-plane 2351 of taking advantage of a situation, and there will not be the situation being stuck in inclined-plane 2351 lower limb of taking advantage of a situation.
Preferred a kind of embodiment, first connects bone 113 is connected bone 114 and is parallel to each other and isometric with second, first connects bone 113 is connected bone 114 with second, parallelogram is formed with in-seam 111 and dermoskeleton 112, when support rib 12 support or pull back the first pivoting point time, opening or folding along with in-seam 111, dermoskeleton 112 also carries out identical action, realizes synchronously opening or folding of whole umbrella frame 1.
Preferred another kind of embodiment, the length being shorter in length than the second connection bone 114 of the first connection bone 113.First connects bone 113 is connected bone 114 with second, approximate parallelogram is formed with in-seam 111 and dermoskeleton 112, when support rib 12 support or pull back the first pivoting point time, opening or folding along with in-seam 111, dermoskeleton 112 also carries out identical action, realizes synchronously opening or folding of whole umbrella frame 1, and at open configuration, the the second connection bone 114 being in top longer can make dermoskeleton 112 slightly be bent downwardly, and is convenient to rainwater and slides; At closure state, second connects bone 114 can make dermoskeleton 112 slightly curve inwardly, and folds compacter.
In order to keep thin diameter tube 214 slip work and not deviating from wide diameter tube 213 all the time, preferably, the lower end inside of wide diameter tube 213 is provided with the second limiting section 2133, the upper end of thin diameter tube 214 is provided with that the 3rd limiting section 2142, second limiting section 2133 is corresponding with the 3rd limiting section 2142 prevents thin diameter tube 214 from deviating from wide diameter tube 213.
Preferably, elasticity holding shell 31 is connected with the lower end of thin diameter tube 214; The top of thin diameter tube 214 has the overhead gage 2143 be connected with stage clip 222 upper end; The lower end of thin diameter tube 214 is provided with the lower baffle plate 2144 be connected with fixed block 33, and the middle part of lower baffle plate 2144 is formed with the through hole passed for drive rod 2231.
Preferably, the lower end outside of drive rod 2231 is formed with the 4th limiting section 22311 that can be stuck in below fixed block 33.4th limiting section 22311 effectively can prevent drive rod 2231 excessive upward movement.
Preferably, the outer end of support rib 12 is provided with the catch 121 inwardly stirring first connection bone 113 the inner.When closing umbrella, if when main umbrella skeleton 11 has some setbacks because certain reason is folding, catch 121 can stir the first connection bone 113, making the first connection bone 113 folding at the first pivoting point place, and then making the folding of whole main umbrella skeleton 11.
In order to ensure that catch 121 connects the folding effect of bone 113 to first, preferably, catch 121 bends downwards, is 130-170 ° with the angle of support rib 12.
The drive unit of full-automatic open-close folded umbrella of the present utility model and applicable opened by one hand folded umbrella thereof, the concrete shape of catch, size, and can carry out adjusting and designing according to actual requirement with the angle of support rib; The concrete form of the first limiting section, the second limiting section, the 3rd limiting section and the 4th limiting section all can carry out adjusting and designing according to actual requirement; Elasticity holds concrete material, the shape and size of shell, and can carry out choosing, adjust and designing according to actual requirement with the type of attachment of thin diameter tube; The concrete form of overhead gage and lower baffle plate can carry out adjusting and designing according to actual requirement; First connects bone is connected the concrete form of bone and size etc. and can carries out adjusting and designing according to actual requirement with second; The form of positioner and setting position etc. also can carry out adjusting and designing according to actual requirement; The concrete shape of this structure and thin diameter tube and the form of cooperatively interacting can carry out adjusting and designing according to actual requirement; Concrete form and the connected mode etc. of the two of connecting rod and connecting portion all can be carried out adjusting and designing according to actual requirement; The concrete form of fixing nest and movable nest can carry out adjusting and designing according to actual requirement; The concrete form of in-seam and dermoskeleton and size etc. also can carry out adjusting and designing according to actual requirement.
Product form of the present utility model is not limited to this case diagram and embodiment, and anyone carries out suitable change or the modification of similar thinking to it, all should be considered as not departing from patent category of the present utility model.
Claims (3)
1. the drive unit of full-automatic open-close folded umbrella, it is characterized in that: comprise many groups and to be articulated successively along umbrella bar and to be connected to the intersection pivoted pole group below movable nest, be resisted against the stage clip above movable nest, and be located at the intersection pivoted pole telescopic drive bar below intersection pivoted pole group; Described intersection pivoted pole group comprises two middle parts and to intersect the pivoted pole be articulated, and the corresponding end of the pivoted pole of adjacent intersection pivoted pole group is articulated, and forms multiple parallelogram stretching drive mechanism be in series; Described intersection pivoted pole telescopic drive bar comprises two drive rods be articulated that intersect, and described in the upper end of drive rod described in two and adjacent two, the corresponding end of pivoted pole is articulated.
2. the drive unit of full-automatic open-close folded umbrella according to claim 1, it is characterized in that: above-mentioned retractable driving device also comprises two upper ends and to intersect the connecting rod be articulated, and the lower end of connecting rod described in two and the corresponding end of adjacent two above-mentioned pivoted poles are articulated; Described in two, the pivoting point of connecting rod is located on the connecting portion of movable nest.
3. the drive unit of full-automatic open-close folded umbrella according to claim 1 and 2, is characterized in that: the lower end outside of above-mentioned drive rod is formed with the 4th limiting section that can be stuck in below fixed block.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520245250.1U CN204444547U (en) | 2015-04-22 | 2015-04-22 | The drive unit of full-automatic open-close folded umbrella |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520245250.1U CN204444547U (en) | 2015-04-22 | 2015-04-22 | The drive unit of full-automatic open-close folded umbrella |
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| Publication Number | Publication Date |
|---|---|
| CN204444547U true CN204444547U (en) | 2015-07-08 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520245250.1U Expired - Fee Related CN204444547U (en) | 2015-04-22 | 2015-04-22 | The drive unit of full-automatic open-close folded umbrella |
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| CN (1) | CN204444547U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109730413A (en) * | 2019-03-11 | 2019-05-10 | 深圳市宝电工业技术有限公司 | A kind of umbrella |
| CN110150811A (en) * | 2018-11-05 | 2019-08-23 | 深圳市宝电工业技术有限公司 | A kind of automatic umbrella |
-
2015
- 2015-04-22 CN CN201520245250.1U patent/CN204444547U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110150811A (en) * | 2018-11-05 | 2019-08-23 | 深圳市宝电工业技术有限公司 | A kind of automatic umbrella |
| CN109730413A (en) * | 2019-03-11 | 2019-05-10 | 深圳市宝电工业技术有限公司 | A kind of umbrella |
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