CN202014687U - Automatic unfolding/folding device of umbrella - Google Patents
Automatic unfolding/folding device of umbrella Download PDFInfo
- Publication number
- CN202014687U CN202014687U CN2011200979432U CN201120097943U CN202014687U CN 202014687 U CN202014687 U CN 202014687U CN 2011200979432 U CN2011200979432 U CN 2011200979432U CN 201120097943 U CN201120097943 U CN 201120097943U CN 202014687 U CN202014687 U CN 202014687U
- Authority
- CN
- China
- Prior art keywords
- nest
- umbrella
- garment bag
- rod
- middle rod
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Lifetime
Links
Images
Landscapes
- Walking Sticks, Umbrellas, And Fans (AREA)
Abstract
The utility model relates to the field of fitting parts of beach umbrellas, in particular to an automatic unfolding/folding device of an umbrella, which comprises an upper nest, a middle nest, a lower nest and a middle rod. The upper nest of the umbrella is fixed at the top end of the middle rod; the middle nest and the lower nest of the umbrella are both movably sleeved on the middle rod; the upper nest is connected with a long rib; the long rib is connected with a short rib; the middle nest is connected with a supporting rib; the supporting rib is connected with the short rib; the short rib is connected with the lower nest; a pneumatic spring is arranged in the middle rod; a fixed plug is arranged at the tail end of the pneumatic spring; the fixed plug is fixed in the middle rod; a piston rod end of the pneumatic spring is fixedly connected with the middle nest of the umbrella; and the lower nest is provided with a holding positioning device. The utility model has the beneficial effect that the device does not have a cranking bar, an umbrella rope and a pull rod. Compared with the conventional devices, the automatic unfolding/folding device of the umbrella has the advantages of automatic umbrella unfolding, simple structure, convenience in use, a few parts and components, and relatively low cost.
Description
Technical field
The utility model relates to the accessory field of parasols, relates in particular to a kind of automatic closing device of umbrella.
Background technology
Traditional parasols, the parachute-opening mode drives umbrella rope, pull bar by the parachute-opening crank, and hand push is realized parachute-opening, and there is the shortcoming that parachute-opening is loaded down with trivial details, speed is slow, the umbrella rope is disconnected easily in the mode of crank parachute-opening; The Chinese patent of my earlier application: a kind of closing device of umbrella (patent No.: ZL200420107976.0) with follow-up improved Chinese patent: a kind of closing device (patent No.: ZL200520116792.5) of umbrella, employing is different from traditional mode of operation, thereby drive the folding that the relative column slip of sliding shoe realizes umbrella by knob, this device is compared with traditional mode, intensity is good, operate light relatively, but when closing one's umbrella, last nest rises, the finished product height is increased, constant in the use arranged in the place of some limited space, and still needing manual operation, structure is relatively still comparatively complicated.
Summary of the invention
The utility model is to overcome above-mentioned weak point, and purpose is to provide a kind of automatic closing device of umbrella, and this device is established nitrogen spring in the middle rod of umbrella, realizes automatic deployment, operates lightly, simple in structure, has solved problems of the prior art.
The utility model achieves the above object by the following technical programs: a kind of automatic closing device of umbrella, comprise nest, middle nest, following nest, middle rod, excellent top during the last nest of umbrella is fixed on, the middle nest of umbrella and following nest all are set on the middle rod versatilely, connecting long bone on the last nest, long bone connects short bone, connecting fulcra on the middle nest, fulcra connect short bone, and short bone is connecting to descend nest, establishes air spring in middle rod, the tail end of air spring is provided with fixing plug, in the rod, the tailpiece of the piston rod of air spring was fixedlyed connected with the middle nest of umbrella during fixedly plug was fixed on, and was provided with on described nest down and held positioner tightly.
As preferably, the described positioner of holding tightly comprises down the nest garment bag, screws garment bag; Described nest garment bag down is fixed on down on the nest, screwing garment bag is set in down on the nest garment bag, some places that symmetry arranged on the following nest garment bag excircle because of wall thickness gradually thickening form outer lug boss, screwing some places inner convex platform that symmetry is arranged on the garment bag inner periphery, described outer lug boss and inner convex platform are corresponding matchingly to be provided with.
As preferably, some places outer lug boss is two places, and some places inner convex platform also is two places accordingly.
As preferably, during the fixedly plug of air spring is fixed on by stay in the rod.
As preferably, air spring is a nitrogen spring.
The beneficial effects of the utility model: the no crank of this device, umbrella rope, pull bar, the advantage of Yi Qian device is relatively: automatic deployment, simple in structure, easy to use, parts are few, cost is low relatively.
Description of drawings
Fig. 1 is the decomposing schematic representation of the automatic closing device of a kind of umbrella in the utility model;
Fig. 2 is that umbrella is in the decomposing schematic representation that folds the dress attitude;
Fig. 3 is the schematic perspective view that umbrella is in softened state;
Fig. 4 is the cutaway view of middle rod;
Fig. 5 is the A-A cutaway view of Fig. 4.
Among the figure: 1-umbrella crown, the last nest of 2-, nest among the 3-, nest garment bag among the 4-, 5-fulcra, 6-nitrogen spring, rod among the 7-, the fixing plug of 8-, nest under the 9-, nest garment bag under the 10-, 11-screws garment bag, the 12-short bone, 13-inner convex platform, 14-outer lug boss, 15-long bone, 16-stay.
The specific embodiment
The utility model is further elaborated by embodiment below in conjunction with accompanying drawing:
Embodiment 1: as Fig. 1, Fig. 2, Fig. 3, Fig. 4, shown in Figure 5, last nest 2, middle nest 3, following nest 9, middle rod 7, excellent 7 tops during the last nest 2 of umbrella is fixed on, the middle nest 3 of umbrella and following nest 9 all are set on the middle rod 7 versatilely by middle nest garment bag 4 and following nest garment bag 10, connecting long bone 15 on the last nest 2, long bone 15 connects short bone 12, connecting fulcra 5 on the middle nest 3, fulcra 5 connect short bone 12, short bone 12 is connecting to descend nest 9, establishes nitrogen spring 6 in middle excellent 7, and the tail end of nitrogen spring 6 is provided with fixing plug 8, the fixedly plug of nitrogen spring is locked on the stay 16 by the locking sunk screw, thereby realizes being fixed in the middle rod 7; The tailpiece of the piston rod of nitrogen spring 6 is fixedlyed connected with the middle nest 3 of umbrella, offers an open slot on middle excellent 7 the length direction, is provided with a small boss on middle nest, and small boss is fastened on and is used for fixing nitrogen spring in the open slot; Be provided with on described following nest 9 and hold positioner tightly, the described positioner of holding tightly comprises following nest garment bag 10, screws garment bag 11; Described nest garment bag 10 down is fixed on down on the nest 9, screwing garment bag 11 is set in down on the nest garment bag 10, have on the following nest garment bag excircle symmetry about 1/4 circle in two places wall thickness gradually thickening form outer lug boss and drop radially, about 1 ~ 2mm, at the inner convex platform that screws about 1/5 circle in two places that symmetry is arranged on garment bag 11 inner peripherys, described outer lug boss and inner convex platform are corresponding matchingly to be provided with.
During concrete the use, the effect of holding positioner tightly is opening and closing umbrella location and serves as the handgrip that closes one's umbrella;
Hold the location operation principle tightly: when screwing garment bag and be rotated counterclockwise, inner convex platform is along nest garment bag outer lug boss rotation down, and nest garment bag outer lug boss belongs to open type down, thereby because the revolving force of rotation garment bag is held power tightly to middle rod effect, realizes positioning action.
The course of work: on this device, add cover cave catcher cloth and umbrella crown 1 after, be a spendable complete product.Under the situation that umbrella is folding, built-in nitrogen spring is compressed in the stroke bottom near extreme position, is in compression storage power state.Nest under the nest place locking knob location guarantees that umbrella is in umbrella closing state under utilizing this moment.Unscrew when the user will descend nest place locking knob, the nest nest direction that makes progress moved during nitrogen spring was freed one's minds and driven, according to forming structural relation, connecting fulcra on the middle nest, fulcra connect short bone, short bone drive down again nest up the nest direction move, strut the realization parachute-opening until umbrella cover.When closing one's umbrella, when axially spurring, the user screws garment bag downwards, according to above structural relation, pulling force will be exaggerated and act on the air spring piston rod, overcome in the gas compression stress piston rod to contract, and nest is downward in the drive, reach the extreme position that closes one's umbrella,, finish closing one's umbrella by the locking device locking positioning.
Above described be specific embodiment of the utility model and the know-why used; if comply with the change that conception of the present utility model is done; when the function that it produced does not exceed spiritual that specification and accompanying drawing contain yet, must belong to protection domain of the present utility model.
Claims (5)
1. the automatic closing device of a umbrella, comprise nest (2), middle nest (3), following nest (9), middle rod (7), the last nest (2) of umbrella is fixed on middle rod (7) top, the middle nest (3) of umbrella and following nest (9) all are set on the middle rod (7) versatilely, connecting long bone (15) on the last nest (2), long bone (15) connects short bone (12), connecting fulcra (5) on the middle nest (3), fulcra (5) connect short bone (12), short bone (12) is connecting to descend nest (9), it is characterized in that in middle rod (7), establishing air spring (6), the tail end of air spring (6) is provided with fixing plug (8), fixing plug (8) is fixed in the middle rod (7), and the tailpiece of the piston rod of air spring (6) is fixedlyed connected with the middle nest (3) of umbrella, is provided with on described nest (9) down and holds positioner tightly.
2. the automatic closing device of a kind of umbrella according to claim 1 is characterized in that the described positioner of holding tightly comprises following nest garment bag (10), screws garment bag (11); Described nest garment bag (10) down is fixed on down on the nest (9), screwing garment bag (11) is set in down on the nest garment bag (10), some places that symmetry arranged on following nest garment bag (10) excircle because of wall thickness gradually thickening form outer lug boss (14), screwing some places inner convex platforms (13) that symmetry is arranged on garment bag (11) inner periphery, described outer lug boss (14) and inner convex platform (13) are corresponding matchingly to be provided with.
3. the automatic closing device of a kind of umbrella according to claim 1 and 2 is characterized in that air spring (6) is a nitrogen spring.
4. the automatic closing device of a kind of umbrella according to claim 2 is characterized in that some places outer lug boss is two places, and some places inner convex platform also is two places accordingly.
5. the automatic closing device of a kind of umbrella according to claim 4 is characterized in that the fixedly plug (8) of air spring is fixed in the middle rod (7) by stay (16).
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN2011200979432U CN202014687U (en) | 2011-04-07 | 2011-04-07 | Automatic unfolding/folding device of umbrella |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN2011200979432U CN202014687U (en) | 2011-04-07 | 2011-04-07 | Automatic unfolding/folding device of umbrella |
Publications (1)
Publication Number | Publication Date |
---|---|
CN202014687U true CN202014687U (en) | 2011-10-26 |
Family
ID=44808368
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN2011200979432U Expired - Lifetime CN202014687U (en) | 2011-04-07 | 2011-04-07 | Automatic unfolding/folding device of umbrella |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN202014687U (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN109247676A (en) * | 2018-09-03 | 2019-01-22 | 深圳市宝电工业技术有限公司 | mechanical umbrella |
CN110192699A (en) * | 2018-11-09 | 2019-09-03 | 深圳市一阳创新科技有限公司 | A kind of parasols |
-
2011
- 2011-04-07 CN CN2011200979432U patent/CN202014687U/en not_active Expired - Lifetime
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN109247676A (en) * | 2018-09-03 | 2019-01-22 | 深圳市宝电工业技术有限公司 | mechanical umbrella |
CN109247676B (en) * | 2018-09-03 | 2024-02-02 | 深圳市宝电工业技术有限公司 | Mechanical umbrella |
CN110192699A (en) * | 2018-11-09 | 2019-09-03 | 深圳市一阳创新科技有限公司 | A kind of parasols |
CN110192699B (en) * | 2018-11-09 | 2024-06-11 | 深圳市一阳创新科技有限公司 | Sunshade umbrella |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN201445041U (en) | Multiple-folding umbrella with full automatic umbrella folding effect | |
CN102599697B (en) | Full-automatic foldable umbrella with straight ribs | |
CN201388639Y (en) | Solar energy electric remote controlled sun umbrella | |
CN202014687U (en) | Automatic unfolding/folding device of umbrella | |
CN203182193U (en) | Full-automatic opening and closing straight umbrella | |
CN202026974U (en) | Controllable automatic umbrella opening device | |
CN103120448A (en) | Full-automatic opening-closing straight stand umbrella | |
CN110074528B (en) | Three-fold electric umbrella with two folding rods | |
CN205923212U (en) | Straight two -way umbrella of bone | |
CN205082824U (en) | Reverse closed umbrella | |
CN209862562U (en) | Three-folding electric umbrella with two-folding middle rod | |
CN210809590U (en) | Transparent boneless inflatable double-sided dual-purpose umbrella capable of automatically cooling | |
CN209862552U (en) | Two-fold electric umbrella | |
CN202496557U (en) | Straight-bone-type automatic open-and-close umbrella structure | |
CN202959126U (en) | Labor-saving support opening structure for automatic umbrella | |
CN201700562U (en) | Fully automatic retraction folding umbrella | |
CN201782160U (en) | Telescopic umbrella | |
CN204763795U (en) | Solar energy umbrella | |
CN204260002U (en) | New type solar energy fan umbrella | |
CN211861995U (en) | Foot-operated pneumatic sunshade umbrella | |
CN211369699U (en) | Electric sunshade umbrella | |
CN204146494U (en) | Solar energy multifunctional umbrella | |
CN203986488U (en) | Automatic eccentric umbrella | |
CN203353832U (en) | Sun umbrella | |
CN209573543U (en) | Umbrella stem and electrical umbrella |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
CX01 | Expiry of patent term | ||
CX01 | Expiry of patent term |
Granted publication date: 20111026 |