CN1052872C - Umbrella - Google Patents
Umbrella Download PDFInfo
- Publication number
- CN1052872C CN1052872C CN 93117832 CN93117832A CN1052872C CN 1052872 C CN1052872 C CN 1052872C CN 93117832 CN93117832 CN 93117832 CN 93117832 A CN93117832 A CN 93117832A CN 1052872 C CN1052872 C CN 1052872C
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- China
- Prior art keywords
- umbrella
- outer sleeve
- disk
- umbrella disk
- flange
- Prior art date
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- Expired - Fee Related
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Abstract
A umbrella, for opening and closing by a small manipulated variable the umbrella for allowing the lower runner to ascent and descend automatically from a position on the way of opening and closing the umbrella on the umbrella handle by a spring extended and provided between the lower runner and a rib. On the umbrella handle 1, an outer cylinder 8 is fitted, the lower runner 3 is installed so as to be slidable on the outer cylinder, in the upper end part of the outer cylinder, the middle runner 9 is fitted so as to be slidable, and between the middle runner and a rib 5, an auxiliary rib 10 of short length is provided. A projection 11 for pushing the middle runner 9 at the time of opening the umbrella and depressing the lower runner at the time of closing the umbrella by an ascending/descending operation of the outer cylinder by an ascending/descending operation part 12 in the lower part of the outer cylinder is provided fixedly on the outer cylinder.
Description
The present invention relates to following umbrella: the spring that produces the additional force effect is housed, when the following umbrella disk on the slide umbrella bar, the position the way between umbrella position and the parachute-opening position of closing from following umbrella disk, this spring changes for the additional force action direction of this time umbrella disk, this the way in the position below, the additional force effect is slided umbrella disk downwards; In this way the position above, umbrella disk is upwards slided, the two ends of above-mentioned spring connect with pivot: the one end is contained in than the pivotally connected point of umbrella frame upper ramus also near on any of umbrella frame tip; The other end be contained in than the pivotally connected point of following umbrella disk upper ramus also near the below a bit on.The switching of this umbrella can realize by near operation very little handle of umbrella, thereby improves the convenience on using.
In the past, the above-mentioned Western-style umbrella that spring is housed was well-known according to real fair 3-27457 communique, as mentioned above, position the way from the umbrella bar, spring is to the additional force action direction change of umbrella disk down, therefore, can keep deployed condition respectively and close the umbrella attitude by this spring.Thereby the two kinds of retainers (go up expelling means and reach expelling means down) that are used for descending umbrella disk to be stopped at the umbrella position on the umbrella bar all are removed, and when umbrella, the operation of expelling means does not need fully, and is easy-to-use.
The present invention is that the last expelling means that utilizes this umbrella to be not used in maintenance umbrella state reaches the characteristic of expelling means down, and make down umbrella disk be elevated to the parachute-opening position on the umbrella bar and close way meta postpone between the umbrella position, the additional force of following umbrella disk is obtained the characteristic of automatic umbrella by spring, carry out umbrella by near the very little operation the handle of umbrella of umbrella bar lower end, so that further improve the ease of use of Western-style umbrella.
Therefore, the present invention is as at Fig. 1-5, Fig. 6,7, Fig. 8, Fig. 9-12, illustrative respectively such among Figure 13 and Figure 14, on the Western-style umbrella that is provided with above-mentioned spring 7, be fixed with in the upper end on the umbrella bar 1 of upper umbrella disc 2, the outer sleeve 8 than the short appropriate value of this umbrella bar can be installed slidably, will descend umbrella disk 3 can be configured in slidably on this outer sleeve 8, on the other hand, near the upper end of this outer sleeve 8, be provided with the middle umbrella disk 9 that can install slidably, short auxiliary bone 10 is housed between umbrella disk 9 and the umbrella frame 5 in this.In addition, on above-mentioned outer sleeve 8, be set with flange 11, rise by closing the umbrella attitude by outer sleeve 8, this flange 11 upwards pushes away middle umbrella disk 9 on this outer sleeve, descend by deployed condition by outer sleeve 8 again, this flange 11 will descend umbrella disk 3 to push away on this outer sleeve downwards, in addition, make the bottom of above-mentioned outer sleeve 8 form descending operation portion 12.
In addition, the present invention does some increases on above-mentioned formation, such as Fig. 9-12, Figure 13 and Figure 14 the difference illustration, above-mentioned outer sleeve 8 is provided with above-mentioned flange 11, and be configured to: when closing the umbrella attitude, this flange 11 is arranged in the below of umbrella disk 9, apart from umbrella disk 9 below some values are arranged.And, on above-mentioned outer sleeve 8, fixedly install another flange 13, when closing the umbrella attitude, it roughly contacted with the following of following umbrella disk 3.
Referring to Fig. 1-4 the umbrella effect is described, the position that the position of the following umbrella disk 3 shown in Fig. 1,3,5 roughly changes corresponding to the above-mentioned additional force action direction to following umbrella disk that produces owing to spring 7 like that.From the umbrella attitude of closing shown in Figure 2, grip the handle of umbrella 4 and the descending operation portion 12 of umbrella bar 1 lower end respectively with two hands, when handle of umbrella 4 being pulled down with respect to descending operation portion 12 or descending operation portion 12 upwards being pushed away with respect to handle of umbrella 4, then outer sleeve 8 is above being pushed on the umbrella bar 1.Like this, flange 11 rises, and on outer sleeve 8, middle umbrella disk 9 is upwards pushed away, therefore, interval between upper umbrella disc 2 and the middle umbrella disk 9 reduces gradually, and auxiliary bone 10 rotates and makes umbrella frame 5 carry out parachute-opening and rotates, so, rotate because umbrella frame 5 carries out parachute-opening, following umbrella disk 3 is upwards drawn by fulcra 6 on outer sleeve 8.Following umbrella disk 3 rises to Fig. 1,3 position, and when the interval between the upper umbrella disc 2 dwindles, the additional force action direction that set spring 7 produces between umbrella frame 5 and the following umbrella disk 3 changes, following umbrella disk 3 rises and the deployed condition of acquisition Fig. 4 under the effect of spring 7 automatically, and this state is maintained by the rising additional force to following umbrella disk that spring 7 produces.When carrying out this parachute-opening action, be that the equivalent that causes middle umbrella disk 9 rises because the trace of outer sleeve 8 rises, making umbrella frame 5 carry out big parachute-opening by short auxiliary bone 10 rotates, so also carrying out big parachute-opening, fulcra 5 rotate, and will descend umbrella disk 3 greatly upwards to mention, this situation of carrying out parachute-opening with directly upwards pushing umbrella disk 3 is compared, and can finish parachute-opening with the very little operational ton of descending operation portion 12 or outer sleeve 8.Certainly, for Western-style umbrella of the present invention, directly upwards push umbrella disk 3 and also can finish parachute-opening.
Grip handle of umbrella 4 and descending operation portion 12 respectively by deployed condition shown in Figure 4, make outer sleeve 8 on the umbrella bar 1 when descending, then flange 11 descends, and as shown in Figure 5 pushing down umbrella disk 3 make its decline.When the decline of following umbrella disk 3 arrives the state of Fig. 5, since the additional force action direction of spring 7 with before this oppositely, following umbrella disk 3 is acted on downwards, then, following umbrella disk 3 is under the effect of spring 7, one side makes umbrella frame 5 close umbrella by fulcra 6 and rotates, and what one side dropped to Fig. 2 automatically closes the umbrella position, and the additional force that closes umbrella disk under the decline that the umbrella attitude produces by spring 7 that obtains is therefrom kept.The state of Fig. 5 is being obtained by the micro-step-down operation amount of dotted line shown position to the solid line shown position by descending operation portion 12.Certainly, the operation that pulls down from the following umbrella disk 3 of the direct gripping of deployed condition also can be finished and close umbrella.
As shown in Figure 9, when closing the umbrella attitude, between flange 11 and the middle umbrella disk 9 interval is arranged
1Another flange 13 roughly contacted with the following of following umbrella disk 3, from then on close the umbrella attitude, when utilizing descending operation portion 12 that outer sleeve 8 is risen on umbrella bar 1, interval between then middle umbrella disk 9 and the flange 11 disappears along with the rising of outer sleeve 8, as shown in figure 10, till flange 11 contacts below middle umbrella disk 9 during in, be another flange 13 will descend umbrella disk 3 upwards to push away and also since during this parachute-opening of fulcra 5 rotate, make umbrella frame 5 as illustrated in Figure 10, carry out the parachute-opening of appropriate amount and rotate.State from Figure 10, the flange 11 of top upwards pushes away middle umbrella disk 9 as illustrated in Figure 11, and makes umbrella frame 5 carry out the parachute-opening rotation by auxiliary bone 10, because the parachute-opening of this umbrella frame 5 is rotated, umbrella disk 3 is risen by fulcra 5 another flange 13 below breaking away from the outer sleeve 8.Then, identical with said circumstances, after following umbrella disk 3 rose to the position that the additional force action direction to this umbrella disk that produces because of spring 7 changes, because the additional force that spring 7 produces, the parachute-opening till the illustrated deployed condition of Figure 12 was automatically finished.As mentioned above, parachute-opening till the illustrated state of Figure 10, not to utilize flange 11 upwards to push away middle umbrella disk 9, but utilize another flange 13 upwards to push umbrella disk 3 and when obtaining, it is not auxiliary bone 10 by lacking that the parachute-opening that then arrives the umbrella frame 5 till the equal state is rotated, but obtain by long fulcra 6, thereby desired power of parachute-opening initial stage can be little.As illustrated in Figure 10, after the parachute-opening that obtains some amounts,, rotate even utilize short auxiliary bone 10 also can make umbrella frame 5 easily carry out parachute-opening because umbrella frame 5 is to a certain degree opened.
If utilize the present invention with above-mentioned effect, micro-descending operation by near the descending operation portion 12 the handle of umbrella can carry out the switching of Western-style umbrella, therefore carry out parachute-opening with descending umbrella disk 3 big distances upwards to push away or hand is elongated to the top closing the umbrella operation of umbrella will descend umbrella disk 3 to pull down and comparing, can think and to carry out umbrella easily.Its advantage is when the umbrella that drenches is carried out umbrella, does not worry resembling the coat-sleeve of getting wet the situation in the past, in addition, even also umbrella very simply of the large umbrella of golf umbrella or parasols and so on for example, so have significant especially advantage.
In addition, as previously mentioned, structure of the present invention is: utilize near middle umbrella disk 9 that is provided with the upper end of outer sleeve 8 and the weak point that is provided with between umbrella disk 9 and the umbrella frame 5 in this and assist bone 10, when parachute-opening, small ascending amount by outer sleeve 8 makes umbrella frame 5 carry out big parachute-opening rotation, therefore, following umbrella disk 3 is carried out big vertical motion by fulcra 5, and during parachute-opening, be that lift operations is finished parachute-opening on the trace of the outer sleeve 8 obtained by descending operation portion 12, when closing umbrella, utilize flange 11 on the outer sleeve 8 will descend umbrella disk 3 to push away downwards and closed umbrella.Therefore the present invention has an advantage of closing a umbrella operation power that need are less.Promptly utilizing outer sleeve 8 to obtain on the basis of umbrella, middle umbrella disk 9 is fixedly installed near the upper end of outer sleeve 8, also harmless on function, at this moment just become following structures: when deployed condition is closed umbrella, along with the decline of outer sleeve 8, by auxiliary bone 10, making umbrella frame 5 close umbrella rotates, thus, umbrella disk 3 is descended, or obtain the decline of this time umbrella disk 3 by umbrella disk 3 under middle umbrella disk 9 pushings that lower down by fulcra 6.No matter be wherein any situation, the step-down operation power of outer sleeve 8 all consume since the umbrella that closes of the decline of middle umbrella disk 9 umbrella frame 5 that cause and that realize by auxiliary bone 10 rotate, but near being connected to the pivotally connected point of upper umbrella disc 2, power is put on the umbrella frame 5 by short auxiliary bone 10, make this umbrella frame 5 close the umbrella rotation and just need very big power, it is heavy to close the umbrella operation, thereby impracticable.In contrast, the present invention is that umbrella disk 9 can slide on outer sleeve 8 in making, and closes umbrella from deployed condition and utilizes flange 11 on the outer sleeve 8 will descend umbrella disk 3 to push away downwards to obtain.Rotate owing to promote downwards the umbrella that closes of umbrella disk down 3 umbrella frame 5 that cause and that realize by long fulcra 5, can obtain,, do not have great resistance, therefore, close the umbrella operation and only need less power for umbrella disk 3 under the downward promotion with less power.This fact is also confirmed by test.
By closing the initial stage parachute-opening action that the umbrella attitude begins is to utilize another flange 13 will descend umbrella disk 3 upwards to push away, and make umbrella frame 5 carry out parachute-opening by fulcra 5 to rotate and to obtain, thus, after umbrella frame 5 is opened some states, umbrella disk 9 in then upwards promoting by flange 11, and by assisting bone 10 to make umbrella frame 5 carry out the parachute-opening rotation.When utilizing this formation, can not resemble and make that the umbrella body that closes the umbrella attitude is thick the situation that the structure that will give umbrella frame 5 when closing the umbrella attitude to the bouncing force of parachute-opening direction causes, and can obtain the advantage of parachute-opening processing ease.
Fig. 1 omits longitudinal section with the part of the embodiment of STA representation midway 1 of parachute-opening operation.
Fig. 2 is to close the part omission front view that the umbrella attitude is represented embodiment 1.
Fig. 3 omits front view with the part of the STA representation embodiment 1 identical with Fig. 1.
Fig. 4 is a part omission front view of representing embodiment 1 with deployed condition.
Fig. 5 omits longitudinal section with the local fracture of the embodiment of STA representation midway 1 that closes the umbrella operation and part.
Fig. 6 is to close the part abridged front view that the umbrella attitude is represented embodiment 2.
Fig. 7 is a part abridged front view of representing embodiment 2 with deployed condition.
Fig. 8 is local fracture and the part abridged longitudinal section with the embodiment of STA representation midway 3 of parachute-opening operation.
Fig. 9 is to close local vertical profile, the part abridged front view that the umbrella attitude is represented embodiment 4.
Figure 10 is local vertical profile, the part abridged front view with the embodiment of STA representation midway 4 of parachute-opening operation.
Figure 11 is local vertical profile, the part abridged front view with the STA representation embodiment 4 that is proceeded the parachute-opening operation by the state of Figure 10 again.
Figure 12 is local vertical profile, a part abridged front view of only representing the part of embodiment 4 with deployed condition.
Figure 13 omits front view to close local vertical profile, the part that the umbrella attitude only represents the part of embodiment 5.
Figure 14 is to close local vertical profile, the part abridged front view that the umbrella attitude is represented embodiment 6.
Fig. 1-5 represents embodiment 1, and outer sleeve 8 can be regarded as a long tube, Fig. 2 close the umbrella attitude time, the handle of umbrella 4 of it and umbrella bar 1 lower end is every the gap with trace, and relative with handle of umbrella 4 with its lower end; When the deployed condition of Fig. 4, the upper umbrella disc 2 of it and umbrella bar 1 upper end is every the gap with trace, and relative with upper umbrella disc 2 with its upper end.Shown in Fig. 1,5, in legend, above-mentioned flange 11 forms one circlewise and with outer sleeve 8.In embodiment 1, this flange 11 is arranged on the outer sleeve 8, be configured to: Fig. 2 close the umbrella attitude time, contact with the following of middle umbrella disk 9; When the deployed condition of Fig. 4, contact with the top of following umbrella disk 3.In addition, above-mentioned descending operation portion 12 is following formation: larger-diameter cylindrical shell is installed in the bottom of outer sleeve 8, and utilizes up and down that two pins 14,15 are fixed on the outer sleeve 8.In legend, the ring portion 8a that umbrella disk 9 in preventing is deviate from is formed on the upper end of outer sleeve 8.Auxiliary bone 10 embayments are curved, in deployed condition, become convex shape, therefore, Fig. 2 close the umbrella attitude time, umbrella frame 5 since auxiliary bone 10 flicking slightly to the parachute-opening direction so that realize easily from closing the deployed condition that the umbrella attitude begins.
As mentioned above, be provided with as following at spring 7 set between umbrella frame 5 and the following umbrella disk 3: the interval between the pivotally connected some B that pivotally connected some A and this spring 7 of the fulcra on the umbrella frame 56 stretched to umbrella frame 5 is set smallerly, the interval of pivotally connected some C of the fulcra 6 on the following umbrella disk 3 and this spring 7 being stretched between the pivotally connected some D of time umbrella disk 3 is set greatlyyer, by such setting, as describing in detail in the fair 3-27457 communique of above-mentioned reality, according to Fig. 1,3, position in the lifting way of the following umbrella disk 3 shown in 5, the additional force action direction to following umbrella disk 3 of spring 7 changes as described above.When umbrella disk 3 carries out umbrella under direct control, on this time umbrella disk 3 preparation and form towards below the operation tube 3a of portion.
Effect when making outer sleeve 8 umbrella is carried out in lifting on umbrella bar 1 by operation descending operation portion 12, as the effect of invention as mentioned above.Close the umbrella attitude from Fig. 2, when the operation tube 3a of portion of the following umbrella disk 3 of utilization carries out parachute-opening to descending umbrella disk 3 to push to operation, be to force umbrella frame 5 to carry out parachute-opening by fulcra 6 to rotate, roughly upwards shift following umbrella disk 3 onto Fig. 1,3 position, by the effect of spring 7, can obtain automatically parachute-opening thereafter.From the deployed condition of Fig. 4, utilize the operation tube 3a of portion that umbrella disk 3 is down left behind operation and effect when closing umbrella, and there is not substantial difference by operating the effect of descending operation portion 12 when closing umbrella.In addition, the same with common Western-style umbrella, be preferably in the groove that forms on the umbrella bar 1 along above-below direction, the inside raised line that will be free to slide cooperation in this groove is formed on the outer sleeve 8, rotates on umbrella bar 1 to prevent this outer sleeve 8.
Fig. 6,7 expression embodiment 2, in the present embodiment, make auxiliary bone 10 embayments curved, in deployed condition, become protruding shape downwards, Fig. 6 close the umbrella attitude time, this auxiliary bone 10 is identical with the situation of embodiment 1, umbrella frame 5 is being flicked slightly, so that from closing the parachute-opening processing ease realization that the umbrella attitude begins to the parachute-opening direction.In addition, in embodiment 2, larger-diameter ring body is fixed on the bottom of outer sleeve 8, to form descending operation portion 12.The structure of other parts of embodiment 2 and embodiment 1 are roughly the same, and the effect of embodiment 2 does not have substantial variation with the effect of embodiment 1 yet.
Fig. 8 represents embodiment 3, in the present embodiment, when deployed condition, will be fixedly installed on the upper end of outer sleeve 8 with the rubber ring that contacts the below 17 usefulness pins 18 of upper umbrella disc 2, and auxiliary bone 10 is a rectilinear form.In the present embodiment, when closing the umbrella attitude, the auxiliary bone 10 of the crooked shape of rubber ring 17 and embodiment 1,2 is the same, and umbrella frame 5 is flicked to the parachute-opening direction, makes from closing the parachute-opening processing ease that the umbrella attitude begins to carry out.Other parts and the embodiment 1 of embodiment 3 come down to same.Embodiment 3 is effect similarly to Example 1 also.
Fig. 9-12 expression is fixedly installed on embodiment 4 on the outer sleeve 8 with above-mentioned another flange 13.Be about to the flange 11 identical with above-mentioned Western-style umbrella and be arranged on the outer sleeve 8, and be configured to: when closing the umbrella attitude, this flange 11 is arranged in the below of umbrella disk 9 shown in Figure 9, and umbrella disk 9 is some value α in the distance.And, on outer sleeve 8, fixedly install another flange 13,, below following umbrella disk 3, contact when closing the umbrella attitude same, this flange 13 forms one with this outer sleeve 8 in legend.Identical among the descending operation portion 12 of present embodiment and the embodiment 2 is larger-diameter ring body is fixed on the bottom of outer sleeve 8 and forms, and uses pin 20 to fix.
Situation during embodiment 4 parachute-openings is such, the parachute-opening at initial stage action is will descend umbrella disk 3 upwards to shift the state of Figure 10 onto and obtain by another flange 13, therefore, the parachute-opening initial stage only needs less power, make auxiliary bone 10 embayments curved not needed to resemble in embodiment 1,2, or resembling in embodiment 3 rubber ring 17 is fixed on the upper end of outer sleeve 8, umbrella frame 5 is flicked, so that easy from closing the parachute-opening initiating that the umbrella attitude begins to the parachute-opening direction.Umbrella when closing the umbrella attitude is as thin body, and umbrella frame does not have abducent tendency.Effect when in addition, closing umbrella identical with in the various embodiments described above.
Figure 13 represents the embodiment 5 of the living form example of shaking of relevant another flange 13, in the present embodiment,, will be fixed on the outer sleeve 8 with pin 22 with the following contacted rubber ring of following umbrella disk 3 when closing the umbrella attitude illustrated, forms another flange 13 by this rubber ring.The structure of other parts and effect are identical with embodiment 4.
Figure 14 represents embodiment 6, in the present embodiment, also be that flange 11 is arranged on the outer sleeve 8, and be configured to: illustrated when closing the umbrella attitude, this flange 11 is arranged in the below of umbrella disk 9, and the following of umbrella disk 9 is some value α in the distance, fixedly installs another flange 13 on outer sleeve 8,, roughly contact when closing the umbrella attitude illustrated with the following of following umbrella disk 3.In the present embodiment, to be the ring bodies that will separate with outer sleeve 8 be fixed on the outer sleeve 8 and form with pin 24 the former flange 11, in addition, particularly another flange 13 is regarded as the cylindrical shell same cylindrical shell used with forming the descending operation portion that is provided with among the embodiment 1 12 prolonged upward and form, it is roughly contacted below following umbrella disk 3, therefore, the upper part with this cylindrical shell forms another flange 13.Its effect is identical with embodiment 4.In addition, similar with present embodiment, also available rubber or plastics etc. are configured as descending operation portion 12 and another flange 13 of Figure 13 integratedly, are fixed on the bottom of outer sleeve 8.
Claims (2)
1, a kind of umbrella, it is characterized in that: the spring that produces the additional force effect is housed, when the following umbrella disk on the slide umbrella bar, the position the way between umbrella position and the parachute-opening position of closing from following umbrella disk, this spring changes for the additional force action direction of this time umbrella disk, this the way in the position below, the additional force effect is slided umbrella disk downwards; Up, umbrella disk is upwards slided, the two ends of above-mentioned spring connect with pivot, the one end be contained in than the pivotally connected point of umbrella frame upper ramus also near the umbrella frame tip a bit on; The other end be contained in than the pivotally connected point of following umbrella disk upper ramus also near the below a bit on, on above-mentioned umbrella,
Be fixed with in the upper end on the umbrella bar (1) of upper umbrella disc (2), the outer sleeve (8) than the short appropriate value of this umbrella bar can be installed slidably, will descend umbrella disk (3) can be configured in slidably on this outer sleeve (8); On the other hand, near the upper end of this outer sleeve (8), be provided with the middle umbrella disk (9) that can install slidably, short auxiliary bone (10) be housed between umbrella disk in this (9) and the umbrella frame (5),
In addition, on above-mentioned outer sleeve (8), be set with flange (11), rise by closing the umbrella attitude by outer sleeve (8), this flange (11) upwards pushes away middle umbrella disk (9) on this outer sleeve, descend by deployed condition by outer sleeve (8) again, this flange (11) will descend umbrella disk (3) to push away on this outer sleeve downwards, on the other hand, form descending operation portion (12) in the bottom of above-mentioned outer sleeve (8).
2, by the described umbrella of claim 1, it is characterized in that: the above-mentioned flange (11) on the above-mentioned outer sleeve (8) is configured to: when closing the umbrella attitude, this flange (11) is arranged in the below of umbrella disk (9), apart from umbrella disk (9) below one section little distance is arranged, and, on above-mentioned outer sleeve (8), fixedly install another flange (13), when closing the umbrella attitude, following roughly the contacting of this another flange (13) and following umbrella disk (3).
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP4277950A JP2632632B2 (en) | 1992-09-08 | 1992-09-22 | Western umbrella |
| JP277950/92 | 1992-09-22 | ||
| JP277950/1992 | 1992-09-22 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN1084376A CN1084376A (en) | 1994-03-30 |
| CN1052872C true CN1052872C (en) | 2000-05-31 |
Family
ID=17590536
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 93117832 Expired - Fee Related CN1052872C (en) | 1992-09-22 | 1993-09-22 | Umbrella |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN1052872C (en) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB2557862B (en) * | 2013-03-08 | 2019-03-27 | Xiamen Mingho Brothers Mfg Co Ltd | Full automatic opening and closing straight bone umbrella |
| US10716729B2 (en) * | 2016-09-29 | 2020-07-21 | Asahi Industries Corp. | Walking assistance device |
-
1993
- 1993-09-22 CN CN 93117832 patent/CN1052872C/en not_active Expired - Fee Related
Also Published As
| Publication number | Publication date |
|---|---|
| CN1084376A (en) | 1994-03-30 |
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Free format text: CORRECT: PATENTEE; FROM: ASAHI INDUSTRIES CO., LTD. TO: POLITICAL RIVER CORPORATION |
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Address after: Tokyo, Japan, Japan Patentee after: Kawaosa Business Co., Ltd. Address before: Osaka Japan Patentee before: Asahi Industries Co., Ltd. |
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| CF01 | Termination of patent right due to non-payment of annual fee |