CN201480254U - Rotary locking mechanism of umbrella - Google Patents
Rotary locking mechanism of umbrella Download PDFInfo
- Publication number
- CN201480254U CN201480254U CN2009201870139U CN200920187013U CN201480254U CN 201480254 U CN201480254 U CN 201480254U CN 2009201870139 U CN2009201870139 U CN 2009201870139U CN 200920187013 U CN200920187013 U CN 200920187013U CN 201480254 U CN201480254 U CN 201480254U
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- China
- Prior art keywords
- sliding sleeve
- umbrella
- shaped
- fixed disk
- lock set
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- 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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Abstract
The utility model relates to the technical field of umbrellas, in particular to a rotary locking control mechanism of a large foldable umbrella. The utility model provides a rotary locking mechanism of an umbrella which is economical and can more easily support the umbrella surface to the tightest state and lock the umbrella. The rotary locking mechanism of the umbrella comprises an upper umbrella plate, a sliding sleeve which is fixedly connected with the lower end of a lower umbrella plate and is sleeved with a vertical post, and a rotary locking component which is fixedly connected with the sliding sleeve, and is characterized in that the rotary locking component comprises a tension rod component with the upper end fixedly connected with the upper umbrella plate, a sliding sleeve fixing plate with one side surface provided with a vertical notch, a rotary disk with the inner wall provided with large-pitch thread; and the sliding sleeve fixing plate is inlaid in the rotary disk. Compared with the prior product, the rotary locking mechanism of the umbrella has the advantages of simple component structures, convenient processing, easy assembly, low cost and convenient operation, and has higher production value and stronger market competitiveness.
Description
Technical field
The utility model relates to the parachute kit art, particularly a kind of rotational lock controlling organization that folds large-scale parachute kit.
Background technology
It is very extensive that parachute kit is used in people's daily life, and some large-scale parachute kits, such as beach umbrella, parasol etc., the hand of available technology adopting is pulled locking type, forms such as drawback lock compact form or hand locking type wherein a kind of controls folding and strutting of parachute kit, but because the structure of its large-scale parachute kit is bigger, all relatively heavy when folding and strutting, after particularly parachute kit being strutted, because the own wt of umbrella cover, depend merely on manpower and umbrella cover will be supportted the most tight state, very painstaking and be difficult for strutting and put in place of operating be not if put the umbrella cover support in place, then whole umbrella just seems more slack, the shortage aesthetic property.And existing locking mechanism complex structure often, and processing cost lacks the market competitiveness than higher.
Summary of the invention
The purpose of this utility model is to have the problems referred to above at existing technology, has proposed a kind of economical and practical and can more easily umbrella cover be supportted the rotary locking mechanism of parachute kit of the most tight state and locking.
The purpose of this utility model can realize by following technical proposal: a kind of rotational lock structure of parachute kit, comprise upper umbrella disc, be fixed in down the lower end of umbrella disk and be socketed in sliding sleeve on the column and the rotational lock assembly affixed with sliding sleeve, it is characterized in that, above-mentioned rotational lock assembly, comprise the rod assembly that a upper end and upper umbrella disc are affixed, be shaped on the sliding sleeve fixed disk of a vertical notch on one side, be shaped on the rotating disc of steep-pitch thread on one inwall, the sliding sleeve fixed disk is nested in rotating disc inside.
After the utility model umbrella disk under the whole assembly of pulling drives moves downward the state that makes umbrella be in to strut, by the rotational lock assembly of forming by pull bar, sliding sleeve fixed disk and rotating disc, umbrella cover can be continued to strut easily, make umbrella cloth reach optimal tight state, strengthen aesthetic property, fastness and the practicality of umbrella.
In the circumvolve lock set kit of above-mentioned a kind of parachute kit, it is characterized in that described rod assembly comprises the affixed slide assemblies of pull bar and pull bar lower end.
In the circumvolve lock set kit of above-mentioned a kind of parachute kit, it is characterized in that the lower end of described pull bar is shaped on tapped through hole, described slide assemblies comprises a pulley and a lock-screw, this pulley is locked in the tapped through hole place by lock-screw.
In the circumvolve lock set kit of above-mentioned a kind of parachute kit, it is characterized in that, be shaped on through hole on the side of described sliding sleeve fixed disk, fix by hold-down screw and sliding sleeve.
In the circumvolve lock set kit of above-mentioned a kind of parachute kit, it is characterized in that the top of described sliding sleeve fixed disk is shaped on a circle back-up ring, a lower end and a fixed disk stifle are affixed.
In the circumvolve lock set kit of above-mentioned a kind of parachute kit, it is characterized in that the steep-pitch thread that is shaped on the inwall of described rotating disc is the gaining twist that pitch diminishes gradually from top to bottom.
In the circumvolve lock set kit of above-mentioned a kind of parachute kit, it is characterized in that, be shaped on a groove on the inwall of described rotating disc.
In the circumvolve lock set kit of above-mentioned a kind of parachute kit, it is characterized in that the bottom of described groove is shaped on internal thread, be embedded with certain bit slice in this groove, this spacer is embedded with a spring, and spacer is fixed on the groove by a holding screw.
In the circumvolve lock set kit of above-mentioned a kind of parachute kit, it is characterized in that the outer wall of described rotating disc is provided with handle.
Compared with prior art, the utility model can support the most tight state with umbrella cover more easily and locked after umbrella is strutted, and tight umbrella cover makes whole parachute kit seem to have more aesthetic property and compactedness.The utility model is with respect to original product, and its each element structure is simple, easy, the easy assembly of processing and low cost and other advantages, and with the light advantage of operation, and have more the productive value and the market competitiveness.
Description of drawings
Fig. 1 is a decomposition texture schematic diagram of the present utility model.
Fig. 2 is that the utility model is applied in the structural representation on the parachute kit.
Fig. 3 is an assembled state structural representation of the present utility model.
Fig. 4 is a structural representation under the user mode of the present utility model.
Among the figure, 1, pull bar; 2, lock-screw; 3, pulley; 4, pad; 5, sliding sleeve fixed disk; 51, through hole; 52, straight trough; 53, back-up ring; 54, block; 6, hold-down screw; 7, rotating disc; 71, steep-pitch thread; 72, handle; 73, groove; 8, spacer; 9, spring; 10, holding screw; 11, fixed disk stifle; 12, hold-down screw; 13, upper umbrella disc; 14, following umbrella disk; 15, sliding sleeve; 16, screw; 17, column.
The specific embodiment
Below be specific embodiment of the utility model and in conjunction with the accompanying drawings, the technical solution of the utility model is further described, but the utility model be not limited to these embodiment.
With reference to Fig. 2, comprise upper umbrella disc 13, following umbrella disk 14 and the sliding sleeve 15 that connects as one with following umbrella disk 14 in the parachute deployment means of large-scale parachute kit, sliding sleeve 15 is socketed on the column 17.The upper end of the pull bar 1 in the technical program in the rod assembly is fixed on the upper umbrella disc 13.
With reference to Fig. 1, the lower end of pull bar 1 is shaped on a screw 16, utilizes lock-screw 2 to pass pad 4 and pulley 3 and pulley 3 is locked on the pull bar 1.Be shaped on a through hole 51 on the side of sliding sleeve fixed disk 5, by hold-down screw 6 that itself and sliding sleeve 15 is fixing, be about to sliding sleeve fixed disk 5, sliding sleeve 15 and following umbrella disk 14 threes and be fixed as one, realize interlock.Be shaped on a vertical straight trough 52 on the side of sliding sleeve fixed disk 5, this straight trough 52 can and be gone up affixed pulley 3 for pull bar 1 and move up and down in the inside of sliding sleeve fixed disk 5.The upper end of sliding sleeve fixed disk 5 is shaped on a circle back-up ring 53.Be shaped on a circle rotating handles 72 on the outer wall of rotating disc 7, be shaped on the steep-pitch thread 71 of the displacement that pitch diminishes gradually on its inwall from top to bottom, these steep-pitch thread 71 length are less than a circle, and its latter end is parallel with the bottom of rotating disc 7.Be on rotating disc 7 inwalls top of its screw thread and the end between the position be shaped on a top-down vertical groove 73, this groove 73 can be pegged graft with fixed strip 8, the upper end of fixed strip 8 is made as semicircle, but the bottom of fixed strip 8 is shaped on the opening 82 of a setting-in spring 9, the end face of fixed strip 8 lower ends is made as a boss 81, behind spring 9 embedding openings 82, by holding screw 10 fixed strip 8 is positioned on the groove 73, because the length that the length of fixed strip 8 is longer than groove 73, then groove 73 is exposed in the semicircular upper end of fixed strip 8 at this moment.
In installation process, sliding sleeve fixed disk 5 is nested into rotating disc 7, make straight trough 52 positions on the sliding sleeve fixed disk 5 and groove 73 positions of rotating disc 7 be harmonious, then that the lower surface and the fixed disk stifle 11 of sliding sleeve fixed disk 5 is affixed by hold-down screw 12, the position of rotating disc 7 can be limited by back-up ring 53 and fixed disk stifle 11, the level of the screw thread 71 that be shaped on rotating disc 7 inwalls this moment is terminal identical with the diameter of pulley 3 with the distance of fixed disk stifle 11.
With reference to Fig. 4, the bottom of sliding sleeve fixed disk 5 is made as a circle step, and straight trough 52 is communicated with up and down, is positioned on the step of a side of straight trough 52 to be shaped on a block 54.
In use, when the following umbrella disk and the sliding sleeve that promote to be fixed as one, after making umbrella be in softened state, because people's pulling force can't make umbrella cloth tight, and this moment, pull bar 1 lower end position just was in the rotating mechanism place, it is the upper end that the position of pulley 3 is in the straight trough 52 of sliding sleeve fixed disk 5, this moment is owing to be subjected to the alignment restrictions of locating piece 8, promptly as shown in Figure 4, the lower end of locating piece 8 be in sliding sleeve fixed disk 5 straight trough 52 in, because it is in the inside of step, rotating disc 7 can't rotate.Downwards behind the pulling pull bar 1, locating piece 8 is pressed in the groove 73, make the lower end boss 81 of locating piece 8 place on the step, it is the shaded side among Fig. 4, this moment, locating piece 8 can rotate on step, rotating disc 7 also can rotate simultaneously simultaneously, then pulley 3 enters into the inside of rotating mechanism, slides along screw thread 71, simultaneously, the boss 81 of locating piece 8 lower ends can rotate along step, when boss 81 turned to block 54 places, pulley 3 also just was in the latter end level place of screw thread 71, and this moment is because screw thread 71 is terminal identical with the diameter of pulley 3 with the distance of fixed disk stifle 11, then pulley 3 can be realized self-locking by screw thread 71 and fixed disk stifle 11, prevents to continue to slide.
Specific embodiment described herein only is that the utility model spirit is illustrated.The utility model person of ordinary skill in the field can make various modifications or replenishes or adopt similar mode to substitute described specific embodiment, but can't depart from spirit of the present utility model or surmount the defined scope of appended claims.
Although this paper has used terms such as pull bar 1, lock-screw 2, pulley 3, pad 4, sliding sleeve fixed disk 5, through hole 51, straight trough 52, back-up ring 53, block 54, hold-down screw 6, rotating disc 7, steep-pitch thread 71, handle 72, groove 73, spacer 8, boss 81, opening 82, spring 9, holding screw 10, fixed disk stifle 11, hold-down screw 12, upper umbrella disc 13, following umbrella disk 14, sliding sleeve 15, screw 16, vertical rod 17 morely, do not get rid of the possibility of using other term.Using these terms only is in order to describe and explain essence of the present utility model more easily; They are construed to any additional restriction all is contrary with the utility model spirit.
Claims (10)
1. the rotational lock structure of a parachute kit, comprise upper umbrella disc (13), be fixed in down the lower end of umbrella disk (14) and be socketed in sliding sleeve (15) on the column (17) and the rotational lock assembly affixed with sliding sleeve (15), it is characterized in that, above-mentioned rotational lock assembly, comprise the pull bar (1) that a upper end and upper umbrella disc (13) are affixed, be shaped on the sliding sleeve fixed disk (5) of a vertical straight trough (52) on one side, be shaped on the rotating disc (7) of screw thread (71) on one inwall, sliding sleeve fixed disk (5) is nested in rotating disc (7) inside.
2. the circumvolve lock set kit of a kind of parachute kit according to claim 1 is characterized in that, the lower end of described pull bar (1) is connected with slide assemblies.
3. the circumvolve lock set kit of a kind of parachute kit according to claim 2, it is characterized in that, the lower end of described pull bar (1) is shaped on tapped through hole (11), described slide assemblies comprises a pulley (3) and a lock-screw (2), and this pulley (3) is locked in tapped through hole (11) by lock-screw (2) and locates.
4. the circumvolve lock set kit of a kind of parachute kit according to claim 1 is characterized in that, is shaped on through hole (51) on the side of described sliding sleeve fixed disk (5), and is fixing by hold-down screw (6) and sliding sleeve (15).
5. according to the circumvolve lock set kit of claim 1 or 4 described a kind of parachute kits, it is characterized in that the top of described sliding sleeve fixed disk (5) is shaped on a circle back-up ring (53), a lower end and a fixed disk stifle (11) are affixed.
6. the circumvolve lock set kit of a kind of parachute kit according to claim 5 is characterized in that, the bottom of described sliding sleeve fixed disk (5) is made as step-like, and an end of step is shaped on block (54).
7. the circumvolve lock set kit of a kind of parachute kit according to claim 1 is characterized in that, the coarse pitch gaining twist that the screw thread (71) that is shaped on the inwall of described rotating disc (7) diminishes from top to bottom gradually for pitch.
8. the circumvolve lock set kit of a kind of parachute kit according to claim 1 is characterized in that, is shaped on a groove (73) on the inwall of described rotating disc (7).
9. the circumvolve lock set kit of a kind of parachute kit according to claim 8, it is characterized in that, the bottom of described groove (73) is shaped on internal thread, this groove (73) is embedded with a spacer (8), this spacer (8) is shaped on the opening (82) that can be embedded with spring (9), and spacer (8) is fixed on the groove (73) by a holding screw (10).
10. the circumvolve lock set kit of a kind of parachute kit according to claim 1 is characterized in that, the outer wall of described rotating disc (7) is provided with handle (72).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009201870139U CN201480254U (en) | 2009-08-18 | 2009-08-18 | Rotary locking mechanism of umbrella |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009201870139U CN201480254U (en) | 2009-08-18 | 2009-08-18 | Rotary locking mechanism of umbrella |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201480254U true CN201480254U (en) | 2010-05-26 |
Family
ID=42419150
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2009201870139U Expired - Lifetime CN201480254U (en) | 2009-08-18 | 2009-08-18 | Rotary locking mechanism of umbrella |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201480254U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104068577A (en) * | 2013-03-29 | 2014-10-01 | 深圳市海洋王照明工程有限公司 | Beach umbrella |
| CN105105446A (en) * | 2015-09-29 | 2015-12-02 | 东华(泉州)洋伞有限公司 | Foreign umbrella with rotating base |
| CN113738230A (en) * | 2021-09-09 | 2021-12-03 | 安徽军瑶新型材料有限公司 | Embedded type installation door plate for assembly type building and installation method |
-
2009
- 2009-08-18 CN CN2009201870139U patent/CN201480254U/en not_active Expired - Lifetime
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104068577A (en) * | 2013-03-29 | 2014-10-01 | 深圳市海洋王照明工程有限公司 | Beach umbrella |
| CN105105446A (en) * | 2015-09-29 | 2015-12-02 | 东华(泉州)洋伞有限公司 | Foreign umbrella with rotating base |
| CN105105446B (en) * | 2015-09-29 | 2019-08-16 | 泉州市真匠体育用品有限公司 | A kind of Western-style umbrella with rotating base |
| CN113738230A (en) * | 2021-09-09 | 2021-12-03 | 安徽军瑶新型材料有限公司 | Embedded type installation door plate for assembly type building and installation method |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C56 | Change in the name or address of the patentee | ||
| CP01 | Change in the name or title of a patent holder |
Address after: 317004 No. 811 Dongfang Avenue, Linhai City, Zhejiang Province Patentee after: ZHEJIANG ZHENGTE CO., LTD. Address before: 317004 No. 811 Dongfang Avenue, Linhai City, Zhejiang Province Patentee before: Zhejiang Zhengte Group Co., Ltd. |
|
| CX01 | Expiry of patent term |
Granted publication date: 20100526 |
|
| CX01 | Expiry of patent term |