CN2444471Y - Outside arm suspensed umbrella - Google Patents
Outside arm suspensed umbrella Download PDFInfo
- Publication number
- CN2444471Y CN2444471Y CN 00244829 CN00244829U CN2444471Y CN 2444471 Y CN2444471 Y CN 2444471Y CN 00244829 CN00244829 CN 00244829 CN 00244829 U CN00244829 U CN 00244829U CN 2444471 Y CN2444471 Y CN 2444471Y
- Authority
- CN
- China
- Prior art keywords
- umbrella
- column
- transmission mechanism
- sliding block
- rope
- 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
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- Walking Sticks, Umbrellas, And Fans (AREA)
Abstract
The utility model discloses an outside arm suspended sun-shading umbrella, which is composed of an upper fixed block, a diagonal draw rod, an umbrella frame, a diagonal supporting rod, a lower slide block, a chain (or rope), a nylon rope, an upright post, and hand crank mechanisms. The utility model is characterized in that the opening and the closing of the umbrella and the adjustment of angles can be respectively realized by the two hand crank mechanisms, one of the hand crank mechanisms is a driving mechanism, the adjustment of the angles can be realized by the lifting and the lowering of the lower slide block which is driven by the driving mechanism, and the other of the hand crank mechanisms is also a driving mechanism which can realize the opening and the closing of the umbrella. The utility model has the advantages that the opening and the closing of the umbrella and the adjustment of the angles are realized by two driving mechanisms; meanwhile, the stress of the rope is more reasonable, and the opening and the closing of the umbrella and the adjustment of the angles are more convenient.
Description
The utility model relates to a kind of parasols, particularly the outer webs suspension type parasols of two formulas of shaking the hand.
Present parasols roughly has following three kinds: 1. finish the function of not only parachute-opening but also pivot angle with an axle by the polyphone of rope, the parasols of this structure is not weighed the stressed of rope and is owed rationally, and folding umbrella and pivot angle are not easy; 2. with hand push mode folding umbrella, pivot angle not, the parasols of this structure uses inconvenient, and is firmly bigger, and because can not pivot angle, so result of use is relatively poor; 3. an axle drives a transmission, and another transmission is with hand operated, though the force-bearing situation of the parasols rope of this structure is improved, pivot angle still need be used hand propelled, so still inconvenient.
The purpose of this utility model is to provide a kind of outer webs suspension type parasols, and this parasols is realized folding umbrella and pivot angle function respectively by two transmission mechanisms of shaking the hand, thereby not only makes the stressed more reasonable of rope, and pivot angle is also more convenient.
For achieving the above object, the utility model has adopted two transmission mechanisms of shaking the hand on its structure, even the transmission mechanism of umbrella pivot angle and the transmission mechanism that makes opening and closing umbrella, driving the sliding block lifting makes the transmission mechanism of umbrella pivot angle be made up of sprocket shaft, chain, sprocket wheel, ratchet, ratchet, locking nut, pressing plate, axle sleeve, nut and handle, wherein sprocket shaft is two, be installed in the upper and lower side of column respectively, sprocket wheel is two, be separately fixed on the sprocket shaft, handle removably is enclosed within on the locking nut; Driving the winding nylon rope makes the transmission mechanism of opening and closing umbrella be made up of nylon rope, rotating shaft, axle sleeve, nut, ratchet, ratchet, locking nut, pressing plate and handle, its shaft is installed on the column, one end of nylon rope is wrapped on the bearing, the other end passes through last decide piece, brace, hound, enter the umbrella stand newel at last and be fixed on the lower end of umbrella disk under the newel, removably be enclosed within on the locking nut with shared the shaking the hand of above-mentioned transmission mechanism.
Below in conjunction with drawings and Examples the utility model is described in further detail.
Fig. 1 is composition diagram of the present utility model (enable possition).
Fig. 2 is the utility model central post, sliding block, chain, hound, brace junction schematic diagram.
Fig. 3 is the cutaway view of the utility model central post, sliding block, hound junction.
Fig. 4 is the cutaway view that makes the transmission mechanism part of umbrella pivot angle.
Fig. 5 is the cutaway view that makes the transmission mechanism part of opening and closing umbrella.
As can be seen from Figure 1, the utility model is decided piece 1 by last, brace 2, umbrella stand 3, hound 4, sliding block 5, chain (or rope) 6, shake the hand 7, nylon rope 8 and column 9 are formed, wherein go up and decide the upper end that piece 1 is fixed on column 9, one end of brace 2 is hinged on to be decided on the piece 1, the other end is connected on the hound 4, one end and the sliding block 5 of hound 4 are hinged, the other end is connected with the newel of umbrella stand 3, inventive point of the present utility model is that two transmission mechanisms of shaking the hand realize the folding and the pivot angle of umbrella respectively, one is to drive sliding block 5 liftings and the transmission mechanism that makes the umbrella pivot angle, this transmission mechanism comprises chain 6, sprocket wheel 12, sprocket shaft 11, ratchet 14, ratchet 18, locking nut 15, pressing plate 16, axle sleeve 17, nut 13 and handle 7, wherein an end of chain 6 is connected with sliding block 5 upper ends, the other end is connected with sliding block 5 lower ends, sprocket shaft 11 is two, be installed in the upper and lower side of column 9 respectively, sprocket wheel 12 is two, be separately fixed on two sprocket shafts 11, handle 7 is enclosed within on the locking nut 15 when using, shake handle 7, this transmission mechanism can make sliding block 5 move up and down, thereby realizes the pivot angle of umbrella; Another transmission mechanism is the transmission mechanism that makes opening and closing umbrella, this transmission mechanism comprises nylon rope 8, rotating shaft 10, axle sleeve 20, nut 19, ratchet 21, ratchet 24, locking nut 22, pressing plate 23 and handle 7, its shaft 10 is installed on the column 9, one end of nylon rope 8 is wrapped in the rotating shaft 10, the other end passes through the last piece 1 of deciding, brace 2, hound 4, enter umbrella stand 3 newels at last and be fixed on the umbrella disk of newel lower end, crank handle 7 is enclosed within on the locking nut 12, shake handle 7, this transmission mechanism can make umbrella open or be closed, and above-mentioned two transmission mechanisms of shaking the hand can shared one shake the hand 7.
Use operating process of the present utility model is such: shake the 7 drive chain wheel shafts 11 of shaking the hand, make it to drive chain (or rope) 6, sliding block 5 is moved upwards up to column shelves point along column, hound 4 arranges umbrella stand 3 in sliding block 5 moving process, the non-process of opening umbrella stand of this process, to shake the hand 7 then by unloading on the sprocket shaft 11, be installed in separately on the nylon reel for rope 10, and shake handle 7 nylon reel for rope 10 is rotated continuously, nylon rope 8 is wrapped on the axle 10 when axle 10 rotates, thereby finish the parachute-opening function, after umbrella opens fully, move down sliding block 5 to desired location and promptly realize the pivot angle function along column 9.Directly drive sliding block 5 (not necessarily to the most high-grade point) after desired location and promptly carry out the nylon rope winding, also can realize the pivot angle function.
The utility model compared with prior art has following advantage:
1. samely shake the hand detachable and be applicable to two spools; 2. open and-close umbrella and pivot angle are respectively by two Transmission mechanism is realized; 3. can realize any angle (by level to vertical) pivot angle function; 4. simplified rope Series winding, make the stressed more reasonable of rope, open and-close umbrella and pivot angle are more convenient; 5. it is brisk to shake the hand.
Claims (1)
1. outer webs suspension type parasols, it mainly comprises decides piece, brace, umbrella stand, hound, sliding block, column, chain (or rope), sprocket wheel and shaking the hand, wherein go up and decide the upper end that piece is fixed on column, one end and the sliding block of hound are hinged, the other end is connected with the umbrella stand newel, one end of brace is decided piece and is connected with last, the other end is connected with hound, sprocket wheel is two, a upper end that is installed in column, another is installed in the lower end of column, one end of chain is connected with the sliding block upper end, the other end is connected with the sliding block lower end, it is characterized in that: it includes two transmission mechanisms of shaking the hand, even the transmission mechanism of umbrella pivot angle and the transmission mechanism that makes opening and closing umbrella, driving the sliding block lifting makes the transmission mechanism of umbrella pivot angle by sprocket shaft, chain, sprocket wheel, ratchet, ratchet, locking nut, pressing plate, axle sleeve, nut and handle are formed, wherein the chain bearing is two, be installed in the upper and lower side of column respectively, sprocket wheel is two, be separately fixed on the sprocket shaft, handle removably is enclosed within on the locking nut; Driving the winding nylon rope makes the transmission mechanism of opening and closing umbrella be made up of nylon rope, rotating shaft, axle sleeve, nut, ratchet, ratchet, locking nut, pressing plate and handle, its shaft is installed on the column, one end of nylon rope is wrapped in the rotating shaft, the other end passes through last decide piece, brace, hound, enter the umbrella stand newel at last and be fixed on the lower end of umbrella disk under the newel, removably be enclosed within on the locking nut with shared the shaking the hand of above-mentioned transmission mechanism.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 00244829 CN2444471Y (en) | 2000-11-01 | 2000-11-01 | Outside arm suspensed umbrella |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 00244829 CN2444471Y (en) | 2000-11-01 | 2000-11-01 | Outside arm suspensed umbrella |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2444471Y true CN2444471Y (en) | 2001-08-29 |
Family
ID=33604433
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 00244829 Expired - Lifetime CN2444471Y (en) | 2000-11-01 | 2000-11-01 | Outside arm suspensed umbrella |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2444471Y (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101926537A (en) * | 2010-07-27 | 2010-12-29 | 王英英 | Locking mechanism of zipper of sun umbrella and locking method thereof |
| WO2019020040A1 (en) * | 2017-07-26 | 2019-01-31 | 佛山市趣途智能科技有限公司 | Folding support used on backpack sunshade apparatus |
| CN115054038A (en) * | 2022-06-25 | 2022-09-16 | 浙江永强集团股份有限公司 | Sunshade umbrella with double-upright-column structure |
-
2000
- 2000-11-01 CN CN 00244829 patent/CN2444471Y/en not_active Expired - Lifetime
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101926537A (en) * | 2010-07-27 | 2010-12-29 | 王英英 | Locking mechanism of zipper of sun umbrella and locking method thereof |
| WO2019020040A1 (en) * | 2017-07-26 | 2019-01-31 | 佛山市趣途智能科技有限公司 | Folding support used on backpack sunshade apparatus |
| CN115054038A (en) * | 2022-06-25 | 2022-09-16 | 浙江永强集团股份有限公司 | Sunshade umbrella with double-upright-column structure |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CX01 | Expiry of patent term |
Expiration termination date: 20101101 Granted publication date: 20010829 |