CN100355376C - Bottom hub sleeve device for umbrella - Google Patents
Bottom hub sleeve device for umbrella Download PDFInfo
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- CN100355376C CN100355376C CNB2005100018148A CN200510001814A CN100355376C CN 100355376 C CN100355376 C CN 100355376C CN B2005100018148 A CNB2005100018148 A CN B2005100018148A CN 200510001814 A CN200510001814 A CN 200510001814A CN 100355376 C CN100355376 C CN 100355376C
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- sleeve
- nest
- umbrella
- pipe
- bottom hub
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Abstract
The present invention discloses a lower hub sleeve tube device for an umbrella, which is wound, or sheathed or formed on an umbrella middle rod. A convex part is elastically and convexly arranged on the lower hub sleeve tube, and is matched with a concave chamber concavely arranged in a safety lower hub, so that when an umbrella is spread, the safety lower hub is stably fastened with the convex part of the lower hub sleeve tube.
Description
Technical field
The present invention relates to a kind of bottom hub sleeve and safe nest down thereof of parachute kit.
Background technology
At present parachute kit has a popular trend, sleeves to promptly that the following nest on the rod generally all designs, is made in the umbrella " safe umbrella (descending) nest ", in order to avoid user's finger is hurt by the sharp keen bullet joint of projection from middle rod.
But general bullet saves from the hollow tube projection of middle rod, and must offer slit on middle excellent pipe, the intensity of rod during this can destroy again.
Therefore, patent No. ZL02242305.2 is arranged, denomination of invention for the Chinese utility model patent of " have Safety umbrella holder and strengthen in the parachute kit of excellent intensity " in response to giving birth to, that does not offer the slit that bullet saves on middle rod, in order to avoid the intensity of rod in destroying, but still have following shortcoming:
1. roll over umbrella because the relation of slenderization more, the lever arm 52 of bullet joint 5 also need cooperate the shape of healing slender slender, and lever arm 52 become long and narrow after, increase the arm of force, parachute kit suffers can increase vibration force under the external force (blowing as high wind), be easy to unexpectedly make down nest 3 to trip, close one's umbrella for no reason, bring inconvenience from bullet joint clamping part 53.
2. the long and narrow lever arm 52 of bullet joint 5 is twisted and warped easily, is out of shape, and during parachute-opening, can influence and descend the buckle of nest 3 and bullet joint clamping part 53.
3. play the pole arm and be exposed in the umbrella outside the rod, can destroy the decorative aesthetics of parachute kit appearance.
Summary of the invention
The object of the present invention is to provide a kind of bottom hub sleeve device of parachute kit, hold, overlap if be formed in the umbrella on the rod, containing a protuberance elasticity is based on this bottom hub sleeve, with one be arranged with that the depression in the nest matches under safety, by being can make nest and the reliable buckle of this bottom hub sleeve protuberance under this safety when the parachute-opening.
Another object of the present invention is to provide safe umbrella (descending) nest that cooperates this bottom hub sleeve.
For this reason, the present invention proposes a kind of bottom hub sleeve device of parachute kit, comprise nest sleeve pipe, this bottom hub sleeve is set around in the umbrella on the rod, excellent top is contained on one nest and is used for pivot and connects a umbrella rib device in this umbrella, sliding unification nest down on this bottom hub sleeve, and this time nest pivot connects this umbrella rib device; This bottom hub sleeve is provided with a resilient projection, this resilient projection operationally coincide or this time of buckle nest in a depression, thereby stablize buckle, locate this time nest under deployed condition.
Preferable, rod is formed by the flexible fit of majority pipe in this; Should in define a gap between pipe and this bottom hub sleeve on the rod one, during excellent all pipe, all pipes of middle rod are received within this bottom hub sleeve in folding when closing one's umbrella.
Preferable, this umbrella rib device is multi-bended umbrella rib device, contains a parietal bone pivot at least and is connected to upward nest of middle rod, and a lower support rib pivot connects this parietal bone and this time nest, and intermedium pivot respectively connects this parietal bone and lower support rib, and a coccyx pivot connects this intermedium.
Preferable, one-body moldedly on this sleeve pipe be provided with this resilient projection, and directly on sleeve pipe, offer a teat slit, the outside projection of direction in this resilient projection excellent longitudinal axis axle center in deviating from and going out is so that nest under the buckle.
Preferable, this time nest comprises: a sleeve part is provided with mesopore with sliding should sleeve pipe, and a garter spring is connected with in the top of this sleeve part and connects this umbrella rib device with pivot, and a sliding sleeve sleeves to up and down outside this sleeve part, be provided with this depression in this sliding sleeve with this resilient projection of buckle, make it to become deployed condition.
Preferable, the interior ring annular distance of this garter spring is to be same as the mesopore of this sleeve part to slide should sleeve pipe, when in the parachute-opening process, rising this time nest, ring cant in this garter spring, make contract until depression and this resilient projection buckle of this time nest in this sleeve pipe resilient projection, locate till.
Preferable, this sleeve part excircle is arranged with a chute to slide should sliding sleeve, the bottom that one end bead is located on sleeve part with restriction, prevent that this sliding sleeve breaks away from sleeve part, and one opens one's mouth and offers and break-through is opened one's mouth and depression buckle, the location of following nest through this to hold the projection of sleeve pipe resilient projection in the wall of sleeve part.
Preferable, this sliding sleeve is cylindrical, it is sliding should the chute of sleeve part to contain a ring-type inward flange, this depression is arranged with between this a ring-type inward flange and an inclined plane part, this inclined plane part from this depression towards middle excellent axle center gradually tiltedly and on, when becoming umbrella closing state by deployed condition, drop-down this time nest sliding sleeve make this inclined plane part cant, in contract this resilient projection remove this teat and depression buckle and under leave behind nest folding umbrella bone device and become umbrella closing state.
Preferable, this sleeve pipe is stretched downwards and is established a guiding pipeline section, when closing one's umbrella, guiding by last pipe, middle pipe, down the middle rod that forms of the flexible fit of pipe such as pipe pipes such as middle pipe, following pipe from this sleeve pipe lower edge be received into manage on this and sleeve pipe between the gap in.
Preferable, the guiding pipeline section of this sleeve pipe bottom downwards gradually tiltedly (gradually point) with middle excellent longitudinal axis axle center hand in an acute angle, when parachute-opening, order down in the nest hole circle along by this guiding pipeline section with the resilient projection buckle of sleeve pipe; This sleeve pipe lower edge is pressed close to pipe on this.
Preferable, the sleeve pipe lower edge upsweep of this sleeve pipe guiding pipeline section (gradually point) is to hand in an acute angle with the middle excellent longitudinal axis, and this guiding pipeline section is offered most cracks makes the sleeve pipe lower end be the jag shape, and when rod in closing one's umbrella, folding, excellent all pipes are received within this sleeve pipe in the order.
Preferable, this resilient projection is that one-body molded ground directly deviates from this upward stretching outside excellent Y, the depression of this time of buckle nest when parachute-opening from this bottom hub sleeve.
Preferable, this time nest contains a button to be located on this time nest, when closing one's umbrella, can interiorly press this button with interior this sleeve pipe protuberance that contracts, and removes the following nest depression of this button inside and the buckle of this sleeve pipe protuberance.
Preferable, this time nest comprise a protection bead be set around this button around, and a finger recess is arranged with in the below of this protection bead.
Preferable, this button elasticity is connected with on this time nest.
Preferable, this button sleeves among this time nest.
Preferable, rod comprises that a setting of casing is located at the bottom of rod in this in this, has under the elasticity protuberance be located on this setting of casing, in close one's umbrella, during drop-down this time nest, make this time nest for this time protuberance institute buckle, be positioned under the umbrella closing state.
Preferable, rod is the middle rod of a single folding (joint) in this; This umbrella rib device is single folding formula umbrella rib device, contains a last nest and a lower support rib that a parietal bone pivot connects excellent top in this, and this lower support rib pivot connects this time nest.
Preferable, in this rod be selected from solid or in aerial rod.
The invention allows for a kind of bottom hub sleeve device of parachute kit, comprising: once the nest sleeve pipe contains that a resilient projection is one-body molded flexibly to be connected with on this bottom hub sleeve; This bottom hub sleeve is as rod in the umbrella of a parachute kit, and this parachute kit contains a umbrella rib device pivot and is connected in this that rod is gone up and pivot connects nest, and this time nest sleeves on this sleeve pipe; In this way when parachute-opening, a depression of this time of resilient projection buckle nest of this sleeve pipe with reliable this time of location nest under deployed condition.
Description of drawings
Fig. 1 is a parachute-opening schematic diagram of the present invention.
Fig. 2 is that the part of Fig. 1 is amplified cut-away view, shows nest and bottom hub sleeve buckle situation down.
Fig. 3 is the schematic diagram that closes one's umbrella of the nest of leaving behind under Fig. 2.
Fig. 4 is the parachute-opening schematic diagram of another desirable entity of the present invention.
Fig. 5 is the partial enlarged drawing of Fig. 4.
Fig. 6 is for to leave behind nest with the situation that closes one's umbrella under Fig. 5.
Fig. 7 is the cut-away view of excellent all pipes in the folding when closing one's umbrella.
Fig. 8 is the partial enlarged drawing of Fig. 7.
Fig. 9 is the parachute-opening schematic diagram of the another desirable entity of the present invention.
Figure 10 is the local enlarged diagram of Fig. 9.
Figure 11 is the stereogram of nest under Fig. 9.
Figure 12 is the present invention's parachute-opening schematic diagram of a desirable entity again.
Figure 13 is the partial enlarged drawing of Figure 12.
Figure 14 thinks the partial enlarged drawing that closes one's umbrella for the nest of leaving behind under Figure 12.
Figure 15 is the stereogram of nest under Figure 12.
Figure 16 is the parachute-opening schematic diagram of the present invention's one desirable entity.
The drawing reference numeral explanation:
3 times nest 11 bottom hub sleeves of excellent 2 umbrella rib devices in 1 umbrella
Pipe in the pipe 13 on 111 resilient projection, 330 depressions 12
Nest 21 parietal bones 22 lower support ribs on 14 times pipes 20
23 intermediums, 24 linking bones, the 25 coccyx X longitudinal axis
31 sleeve parts, 32 garter springs, 33 sliding sleeves, 310 mesopores
332 inward flange S gap A, B acute angle 112 slits
15 second times pipe 16 descends pipe most
The specific embodiment
Desirable entity of the present invention can be able to distinct by following specification conjunction with figs..
Consult Fig. 1-3, the present invention is applicable to the first desirable entity of many folding (joint) umbrellas, comprising: once nest sleeve pipe 11 is holding rod 1 in the umbrella, the top of rod 1 during last pipe end 11u is fixed in.
Many foldings umbrella shown in Fig. 1-3 comprises: rod 1, one umbrella rib device 2 excellent 1 top and a umbrella nest or time nest 3 during pivot is connected to respectively in one.Though the present invention is triple folding umbrella as shown in the figure, the straight umbrella of the parachute kit of other broken number (umbrella or Western-style umbrella) or single folding is also in the scope of this patent.
Should in rod 1 comprise: on manage 12, middle pipe 13 forms with pipe 14 flexible fits down, and once nest sleeve pipe 11 is paperwrapped in when closing one's umbrella outside this upper, middle and lower pipe 12,13,14 around the vertical axis X of middle rod.Should go up the last nest 20 that pipe 12 and the upper end of this sleeve pipe 11 all are connected this umbrella rib device 2.
Soul of the present invention is this bottom hub sleeve 11, no matter the diameter of all pipes of middle rod is large and small, during this sleeve pipe 11 is paperwrapped in outside excellent all pipes, can justifies and slidingly suitablely close down nest 3 on sleeve pipe 11, and with the interior machine-processed buckle mutually of buckle of following nest 3 reliable being positioned under parachute-opening (or closing one's umbrella) state.Certainly, bottom hub sleeve 11 of the present invention also is applicable in single folding formula that rod or umbrella frame are in the application of the straight bone of single folding formula; Or bottom hub sleeve 11 usefulness of rod in the department of holding concurrently, these repeat after using appearances.
This sleeve pipe 11 and should in rod go up between the pipe 12 concentric ring gap S be arranged so that in the folding umbrella during rod, can be with middle pipe 13, manage 14 down and pass sleeve pipe lower edge 11b and be received among the gap S of this sleeve pipe 11 and last pipe 12.Sleeve pipe upper end 11u can be fixed on nest 20 on this.
Can one-body moldedly be provided with a resilient projection 111 on this sleeve pipe 11, directly on sleeve pipe 11, offer a teat grooving 112, make this resilient projection 111 deviate from excellent vertical axis X the outside projection of direction and go out so that nest 3 under buckle during parachute-opening.This sleeve pipe 11 can be made from plastic cement or other suitable material.The suitable bevel in these resilient projection 111 bottoms, top are then made shape such as right angle in order to the buckle of following nest 3 or trip.
This time nest 3 comprises: a sleeve part 31 is provided with mesopore 310 to slide should sleeve pipe 11, one garter spring 32 is connected with the lower support rib 22 that connects umbrella rib device 2 in the top of this sleeve part 31 with pivot, and one sliding sleeve 33 sleeve to up and down outside this sleeve part 31, be provided with in the sliding sleeve 33 depression 330 with buckle should in resilient projection 111 on the excellent sleeve pipe 11 think parachute-opening.
The suitable mesopore 310 of this sleeve part 31 that is same as of interior ring 320 annular distances of this garter spring 32 is to slide should sleeve pipe 11, but and ring 320 cants in this time nest these garter springs 32 in 3 season that in the parachute-opening process, rise, in contract this sleeve pipe resilient projection 111 until depression 330 and these resilient projection 111 buckles of this time nest 3, locate till, just be stable parachute-opening.
These sleeve part 31 excircles are arranged with a chute 312 to slide should sliding sleeve 33, the bottom that one end bead 311 is located on sleeve part 31 prevents that to limit this sliding sleeve 33 it breaks away from sleeve part 31, and one opens one's mouth and 313 offers and break-through opens one's mouth 313 and depression 330 buckles, the location (as shown in Figure 2) of following nest to hold 111 projections of sleeve pipe resilient projection through this in the wall of sleeve part 31.
This sliding sleeve 33 is cylindrical, it is sliding should the chute 312 of sleeve part 31 to contain a ring-type inward flange 332, one depression 312 is arranged with between this a ring-type inward flange 332 and an inclined plane part 331, this inclined plane part 331 from this depression 330 gradually tiltedly go up towards middle excellent axle center X, Self-opened umbrella and be leave behind under (as shown in Figure 2 to Figure 3) when closing one's umbrella nest sliding sleeve 33 can make these inclined plane part 331 cants, in this resilient projection 111 that contracts remove under the buckle of teats 111 and depression 330 and leave behind nest 3 folding umbrella bone devices 2 for closing one's umbrella.
This sleeve pipe 11 upper and lower end 11u, rod 1 was respectively managed 12,13,14 length during the length between 11b approximated.
When closing one's umbrella, can be with among the gap S that descends pipe 14, middle pipe 13 to compel between these sleeve pipes 11 of retraction and the last pipe 12, and excellent all pipes in the condensation, accumulating is easy to carry.
Fig. 4-8 shows another desirable entity of the present invention, and its structure is seemingly with aforesaid embodiment, and only this sleeve pipe 11 has added " weak pointization ".
The length of this sleeve pipe 11 so that this time nest 3 when parachute-opening, withhold the resilient projection 111 on the sleeve pipe and expose a bit of length downwards a little and be advisable.That is when parachute-opening, order down nest 3 is snapped in the resilient projection 111 of sleeve pipe and extends a guiding pipeline section 11g downwards, when closing one's umbrella, and can be with the middle pipe 13 of middle rod, manage 14 down and be received into the gap S of pipe 12 and sleeve pipe 11 this on, especially as shown in Figure 8 from sleeve pipe lower edge 11b.
Shown in Fig. 4-8, the guiding pipeline section 11g of this sleeve pipe bottom downwards gradually tiltedly (gradually point) hands over A in an acute angle with extrapolation ground with middle excellent vertical axis X, as shown in Figure 5, when parachute-opening, order down nest 3 in () hole 310 circles think parachute-opening (Fig. 5,4) along the teats 111 of going on this sleeve pipe in order to slide fastener by this guiding pipeline section 11g.This sleeve pipe lower edge 11b touches approximately or presses close on this and manage 12.
The sleeve pipe lower edge 11b of this sleeve pipe guiding pipeline section 11g then upsweep (gradually point) hands over into another acute angle B with extrapolation ground with middle excellent longitudinal axis X, as shown in Figure 5, this guiding pipeline section 11g offers most crack 11s makes the sleeve pipe lower end be the jag shape, by being in closing one's umbrella, folding during excellent all pipe, managing 13 in the order, manage 14 down and be able to that elasticity is backed down the sleeve pipe lower edge 11b of jag and the gap S that is received into 11 of pipe 12 and sleeve pipes.This one gradually tiltedly designs 11g, 11b, can avoid sleeve pipe 11 " weak pointization " after, when closing one's umbrella in folding excellent all pipe, the umbrella pipe of below is difficult for being received into the shortcoming in the gap of sleeve pipe 11 and last pipe 12.
In when Fig. 4 closes one's umbrella, the nest 3 of leaving behind the down teat 111 of compeling to contract is removed the buckle (Fig. 6) of teats 111 and depression 330, the nest of leaving behind down, folds umbrella frame 2, to descend again this moment, middle pipe compels in the retraction between the pipe 12 and sleeve pipe 11, shown in Fig. 7,8, promptly finish the action that closes one's umbrella, safety, the victory of laborsaving speed again.
The present invention is better than preceding case person, nest 3 down rises during for parachute-opening, the sleeve pipe teat 111 meeting quilts interior ring 320 of nest are down compeled among the S of retraction gap, till nest depression 330 under teat 111 buckles (Fig. 5,4), so although the user may hold down nest 3, also can not stop that teat 111 buckles into the operation of depression 330, so parachute-opening is freely suitable, safety again.
And when closing one's umbrella, the nest of only must leaving behind down, inclined plane part 331 cants, in the teat 111 that contracts remove its buckles, satisfying can be rapidly, safety and the action that closes one's umbrella effortlessly, thus the reduction cost of manufacture, this resilient projection 111 can directly be shaped on this sleeve pipe 11.
Shown in Fig. 9-11, rod 1 has been modified to five folding (joint) pipes in the umbrella of the present invention, and umbrella rib device 2 then is four foldings.Should comprise by middle rod 1: manage on one and manage 13 in 12, one, manage 14, one second times pipes 15 once and descend pipe 16 most, flexible mutually fit forms.
This umbrella rib device 2 comprises: during a parietal bone 21 pivots are connected to last nest 20, one lower support ribs 22 pivots on excellent 1 top connect this parietal bone 21 and once nest 3 that sleeve on the bottom hub sleeve 11 and " to annotate: excellent top or go up on the nest 20 during this bottom hub sleeve 11 top 11u are installed in."; an intermedium 23 pivots connect this lower support rib 22 and mat one linking bone 24 pivots are connected to parietal bone 21; and a coccyx 25 respectively nationality one auxiliary intermedium 23a connect intermedium 23 with outer elasticity bone 26 pivots, and the below that elasticity bone 24a is arranged side by side in, side is located at intermedium 23 (or inboard) and pivot are connected between this lower support rib 22 and the auxiliary intermedium 23a.Certainly, multi-bended umbrella rib device 2 of the present invention can add in addition to be modified or change, and the present invention does not limit.
And the resilient projection 111 on the bottom hub sleeve 11 directly from this sleeve pipe 11 outwards tiltedly stretch and on, with the vertical thin X of rod in departing from when the parachute-opening and the depression 330a of safe umbrella (descending) nest 3 matches, buckle.
This resilient projection 111 can directly cut off a crack 112 that slightly is the U type on this bottom hub sleeve 11, make this resilient projection 111 outside deflection upwards in these cover pipe leak 112 places certainly one-body moldedly then.This can utilize molded and shaped or other method making of plastic cement.
Shown in Figure 10,11, the following nest 3 of this safety contains a button 33a mat elastic link 33b elasticity and is connected with on this time nest 3, and containing a depression 330a is arranged with in this time nest 3, resilient projection 111 this time of buckle nest depression 330a in parachute-opening this bottom hub sleeve 11 in season, and when closing one's umbrella, press by this button of D 33a) can remove the buckle of this resilient projection 111 and this time nest depression handkerchief 330a, and the nest 3 of leaving behind under being convenient to is used and is closed one's umbrella.
This time nest 3 in the buckle that around this button 33a, is arranged with a protection bead 33c this protuberance 111 and depression 330a when influencing parachute-opening to stop user's hand (bigger push area) to prevent its " mistake is pressed " button 33a (that is the user if in stretch its finger; " mistake is pressed " is when living button; protuberance 111 can't the elasticity projection come out buckle depression 330a, also just normally parachute-opening.〕
This time nest 3 contains a finger recess 33f and is arranged with in the below of button protection bead 33c, and when parachute-opening, but the user points this finger recess of H pushing tow 33f, is convenient to push away under the U nest 3 with comfortable and parachute-opening swimmingly (Figure 10,11).When desiring to close one's umbrella, user's finger (as thumb) can interiorly be pressed this button 33a, removes the buckle of nest down, is able to drop-down closing one's umbrella.
Shown in Figure 12-15, this button 33a has been modified into the button that sleeves to down in nest 3 buttonholes, presses can remove protuberance 111 by this button 33a and leave behind nest under being convenient to the buckle of depression 330a and close one's umbrella when closing one's umbrella.
Similarly, along button 33a winding on every side one protection bead 33c, prevent that the large-area pressure of user's hand from influencing and normally descending buckle, the parachute-opening of nest by preventing " mistake is pressed " button.Protection bead 33c below also is arranged with finger recess 33f, and to touch the nest 3 of pushing away, rise down in order to finger be parachute-opening (Figure 15) from closing one's umbrella.
The present invention also comprise a setting of casing 11 ' be located in rod 1 bottom 1d, on the setting of casing 11 ' also elasticity protuberance 111 ' under one elasticity is set, this time of buckle nest 3 is as button 33a place (Figure 14) when closing one's umbrella.In this way, be located in 11 of the sleeve pipes of excellent top 1u sliding usefulness of closing with this time of buckle nest 3 during for parachute-opening; But excellent bottom 1d was then in closing one's umbrella, buckle when leaving behind nest 3 down, locating this time nest under umbrella closing state during setting of casing 11 ' was located at.
As shown in figure 12 middle excellent 1 be solid, middle rod shown in Figure 12 is single (one) folding formula, umbrella rib device 2 also is a folding, and contains parietal bone 21 and lower support rib 22.
Be the present invention's desirable entity more as shown in figure 16, wherein middle rod 1 is a hollow, and 11 of bottom hub sleeves are placed on the middle rod 1 admittedly.
The length of bottom hub sleeve 11 does not add restriction among the present invention.But if sleeve pipe 11 length are enough long, in then being enough to replace aerial rod 1 with slidingly close, nest 3 that is directly makes this bottom hub sleeve 11 use the usefulness of rod in the umbrella as on this sleeve pipe 11 under the buckle.
The present invention can do down suitably to modify or change in not disobeying claim and the spirit that the present invention applied for, the present invention is not limited.
The present invention has the following advantages with respect to known features:
1. directly be located on the bottom hub sleeve 11 owing to resilient projection 111, and lower nest 3 does not have sleeve pipe 11 sliding closing The gap can be rocked, thus when parachute-opening, can guarantee the reliable buckle of this protuberance 111 and lower nest depression, make lower nest can in Reliable location during parachute-opening.
2. this sleeve pipe 11 is applicable to multi-fold umbrella or single-folding umbrella and its commercial application value that increases.
3. resilient projection 111 is short and small more many than traditional spring section (spring catch), and the arm of force is minimum, uneasily Be subjected to the impact of external force and without rhyme or reason unexpectedly trip, close one's umbrella without reason with lower nest.
4. this resilient projection 111 can one-body moldedly be connected with on bottom hub sleeve 11, makes simply, can reduce umbrella The manufacturing cost of tool.
5. lower nest of the present invention forms " safety runner " and can operate safely and cosily, does not make and can not injure User's hand.
Certainly, the present invention still can add some umbrella frames " helping the mechanism of receipts " with quick or automatic closing umbrella, these Help receipts mechanism by many exposure such as inventors, hereby do not give unnecessary details.
Claims (20)
1. the bottom hub sleeve device of a parachute kit comprises nest sleeve pipe, and this bottom hub sleeve is set around in the umbrella on the rod, and excellent top is contained on one nest and is used for pivot and connects a umbrella rib device in this umbrella, sliding unification nest down on this bottom hub sleeve, and this time nest pivot connects this umbrella rib device; This bottom hub sleeve is provided with a resilient projection, this resilient projection operationally coincide or this time of buckle nest in a depression, thereby stablize buckle, locate this time nest under deployed condition.
2. the bottom hub sleeve device of parachute kit as claimed in claim 1 is characterized in that, rod is formed by the flexible fit of majority pipe in this; Should in define a gap between pipe and this bottom hub sleeve on the rod one, during excellent all pipe, all pipes of middle rod are received within this bottom hub sleeve in folding when closing one's umbrella.
3. the bottom hub sleeve device of parachute kit as claimed in claim 1, it is characterized in that, this umbrella rib device is multi-bended umbrella rib device, at least contain a parietal bone pivot and be connected to upward nest of middle rod, one lower support rib pivot connects this parietal bone and this time nest, one intermedium pivot respectively connects this parietal bone and lower support rib, and a coccyx pivot connects this intermedium.
4. the bottom hub sleeve device of parachute kit as claimed in claim 1, it is characterized in that, one-body moldedly on this sleeve pipe be provided with this resilient projection, and directly on sleeve pipe, offer a teat slit, the outside projection of direction in this resilient projection excellent longitudinal axis axle center in deviating from and going out is so that nest under the buckle.
5. the bottom hub sleeve device of parachute kit as claimed in claim 1, it is characterized in that, this time nest comprises: a sleeve part is provided with mesopore to slide should sleeve pipe, one garter spring is connected with in the top of this sleeve part and connects this umbrella rib device with pivot, and one sliding sleeve sleeve to up and down outside this sleeve part, be provided with this depression in this sliding sleeve with this resilient projection of buckle, make it to become deployed condition.
6. the bottom hub sleeve device of parachute kit as claimed in claim 5, it is characterized in that, the interior ring annular distance of this garter spring is to be same as the mesopore of this sleeve part to slide should sleeve pipe, when in the parachute-opening process, rising this time nest, ring cant in this garter spring, make contract until depression and this resilient projection buckle of this time nest in this sleeve pipe resilient projection, locate till.
7. the bottom hub sleeve device of parachute kit as claimed in claim 5, it is characterized in that, this sleeve part excircle is arranged with a chute to slide should sliding sleeve, the bottom that one end bead is located on sleeve part with restriction, prevent that this sliding sleeve breaks away from sleeve part, and one opens one's mouth and offers and break-through is opened one's mouth and depression buckle, the location of following nest through this to hold the projection of sleeve pipe resilient projection in the wall of sleeve part.
8. the bottom hub sleeve device of parachute kit as claimed in claim 5, it is characterized in that, this sliding sleeve is cylindrical, it is sliding should the chute of sleeve part to contain a ring-type inward flange, this depression is arranged with between this a ring-type inward flange and an inclined plane part, this inclined plane part from this depression towards middle excellent axle center gradually tiltedly and on, when becoming umbrella closing state by deployed condition, drop-down this time nest sliding sleeve make this inclined plane part cant, in contract this resilient projection remove this teat and depression buckle and under leave behind nest folding umbrella bone device and become umbrella closing state.
9. the bottom hub sleeve device of parachute kit as claimed in claim 1, it is characterized in that, this sleeve pipe is stretched downwards and is established a guiding pipeline section, when closing one's umbrella, guiding by last pipe, middle pipe, down the middle rod that forms of the flexible fit of pipe such as pipe pipes such as middle pipe, following pipe from this sleeve pipe lower edge be received into manage on this and sleeve pipe between the gap in.
10. the bottom hub sleeve device of parachute kit as claimed in claim 9, it is characterized in that, the guiding pipeline section of this sleeve pipe bottom downwards gradually tiltedly with middle excellent longitudinal axis axle center hand in an acute angle, when parachute-opening, order down in the nest hole circle along by this guiding pipeline section with the resilient projection buckle of sleeve pipe; This sleeve pipe lower edge is pressed close to pipe on this.
11. the bottom hub sleeve device of parachute kit as claimed in claim 10, it is characterized in that, the sleeve pipe lower edge upsweep of this sleeve pipe guiding pipeline section is to hand in an acute angle with the middle excellent longitudinal axis, and this guiding pipeline section is offered most cracks makes the sleeve pipe lower end be the jag shape, when rod in closing one's umbrella, folding, excellent all pipes are received within this sleeve pipe in the order.
12. the bottom hub sleeve device of parachute kit as claimed in claim 1 is characterized in that, this resilient projection is that one-body molded ground directly deviates from this upward stretching outside excellent Y, the depression of this time of buckle nest when parachute-opening from this bottom hub sleeve.
13. the bottom hub sleeve device of parachute kit as claimed in claim 1 is characterized in that, this time nest contains a button to be located on this time nest, when closing one's umbrella, can interiorly press this button with interior this sleeve pipe protuberance that contracts, and removes the following nest depression of this button inside and the buckle of this sleeve pipe protuberance.
14. the bottom hub sleeve device of parachute kit as claimed in claim 13 is characterized in that, this time nest comprise one the protection bead be set around this button around, and one the finger recess be arranged with in the below of this protection bead.
15. the bottom hub sleeve device of parachute kit as claimed in claim 13 is characterized in that, this button elasticity is connected with on this time nest.
16. the bottom hub sleeve device of parachute kit as claimed in claim 13 is characterized in that, this button sleeves among this time nest.
17. the bottom hub sleeve device of parachute kit as claimed in claim 1, it is characterized in that rod comprises that a setting of casing is located in this bottom of rod in this, have under the elasticity protuberance be located on this setting of casing, in close one's umbrella, during drop-down this time nest, make this time nest for this time protuberance institute buckle, be positioned under the umbrella closing state.
18. the bottom hub sleeve device of parachute kit as claimed in claim 1 is characterized in that, rod is the middle rod of a single folding in this; This umbrella rib device is single folding formula umbrella rib device, contains a last nest and a lower support rib that a parietal bone pivot connects excellent top in this, and this lower support rib pivot connects this time nest.
19. the bottom hub sleeve device of parachute kit as claimed in claim 18 is characterized in that, in this rod be selected from solid or in aerial rod.
20. the bottom hub sleeve device of a parachute kit comprises: once the nest sleeve pipe contains that a resilient projection is one-body molded flexibly to be connected with on this bottom hub sleeve; This bottom hub sleeve is as rod in the umbrella of a parachute kit, and this parachute kit contains a umbrella rib device pivot and is connected in this that rod is gone up and pivot connects nest, and this time nest sleeves on this sleeve pipe; In this way when parachute-opening, a depression of this time of resilient projection buckle nest of this sleeve pipe with reliable this time of location nest under deployed condition.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNB2005100018148A CN100355376C (en) | 2004-09-14 | 2005-01-13 | Bottom hub sleeve device for umbrella |
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN200420092706 | 2004-09-14 | ||
| CN200420092706.7 | 2004-09-14 | ||
| CNB2005100018148A CN100355376C (en) | 2004-09-14 | 2005-01-13 | Bottom hub sleeve device for umbrella |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN1748608A CN1748608A (en) | 2006-03-22 |
| CN100355376C true CN100355376C (en) | 2007-12-19 |
Family
ID=36604407
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNB2005100018148A Expired - Fee Related CN100355376C (en) | 2004-09-14 | 2005-01-13 | Bottom hub sleeve device for umbrella |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN100355376C (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| TWI661790B (en) * | 2017-05-31 | 2019-06-11 | 百聖傘業有限公司 | Fold the umbrella away from the body fully automatically |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2205137Y (en) * | 1994-12-20 | 1995-08-16 | 陈荣清 | Umbralla lower-runner structure |
| US5515878A (en) * | 1995-02-24 | 1996-05-14 | Wu; Tsun-Zong | Simplified umbrella without externally-extended spring positioning means |
| US5615698A (en) * | 1996-05-21 | 1997-04-01 | Ko; Chin-Sung | Umbrella folding and unfolding device |
| CN2304282Y (en) * | 1997-01-15 | 1999-01-20 | 柯金松 | Safety moveable casing |
| CN2304284Y (en) * | 1997-01-02 | 1999-01-20 | 吴增荣 | Multi-fold self opening/collapsing umbrella with simplified mechanism and reinforced frame-rods |
-
2005
- 2005-01-13 CN CNB2005100018148A patent/CN100355376C/en not_active Expired - Fee Related
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2205137Y (en) * | 1994-12-20 | 1995-08-16 | 陈荣清 | Umbralla lower-runner structure |
| US5515878A (en) * | 1995-02-24 | 1996-05-14 | Wu; Tsun-Zong | Simplified umbrella without externally-extended spring positioning means |
| US5615698A (en) * | 1996-05-21 | 1997-04-01 | Ko; Chin-Sung | Umbrella folding and unfolding device |
| CN2304284Y (en) * | 1997-01-02 | 1999-01-20 | 吴增荣 | Multi-fold self opening/collapsing umbrella with simplified mechanism and reinforced frame-rods |
| CN2304282Y (en) * | 1997-01-15 | 1999-01-20 | 柯金松 | Safety moveable casing |
Also Published As
| Publication number | Publication date |
|---|---|
| CN1748608A (en) | 2006-03-22 |
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| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20071219 Termination date: 20140113 |