CN114052360B - Two-fold reverse umbrella capable of automatically returning - Google Patents
Two-fold reverse umbrella capable of automatically returning Download PDFInfo
- Publication number
- CN114052360B CN114052360B CN202010767677.3A CN202010767677A CN114052360B CN 114052360 B CN114052360 B CN 114052360B CN 202010767677 A CN202010767677 A CN 202010767677A CN 114052360 B CN114052360 B CN 114052360B
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- section
- rod
- stretching
- umbrella
- stopping part
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- A—HUMAN NECESSITIES
- A45—HAND OR TRAVELLING ARTICLES
- A45B—WALKING STICKS; UMBRELLAS; LADIES' OR LIKE FANS
- A45B19/00—Special folding or telescoping of umbrellas
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- A—HUMAN NECESSITIES
- A45—HAND OR TRAVELLING ARTICLES
- A45B—WALKING STICKS; UMBRELLAS; LADIES' OR LIKE FANS
- A45B19/00—Special folding or telescoping of umbrellas
- A45B19/10—Special folding or telescoping of umbrellas with collapsible ribs
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- A—HUMAN NECESSITIES
- A45—HAND OR TRAVELLING ARTICLES
- A45B—WALKING STICKS; UMBRELLAS; LADIES' OR LIKE FANS
- A45B25/00—Details of umbrellas
- A45B25/02—Umbrella frames
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- A—HUMAN NECESSITIES
- A45—HAND OR TRAVELLING ARTICLES
- A45B—WALKING STICKS; UMBRELLAS; LADIES' OR LIKE FANS
- A45B19/00—Special folding or telescoping of umbrellas
- A45B2019/008—Umbrellas having upward pointing rib ends when closed, i.e. the lower dry side of the cover facing the outside when closed
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- Walking Sticks, Umbrellas, And Fans (AREA)
Abstract
The invention relates to a double-folding reverse umbrella capable of automatically returning, which comprises a main supporting rod, an umbrella framework and a bending returning device, wherein the bending returning device is arranged on the umbrella framework, when an opening rod and a flat supporting rod of the umbrella framework are opened, the flat supporting rod limits the opening distance of the opening rod, so that the opening rod is bent, the reverse turning distance of the opening rod of an umbrella framework is limited when the opening rod is subjected to wind resistance, and the elastic returning capability of the opening rod during opening is utilized, so that the umbrella automatically returns to the original opening state when the wind resistance is reduced or disappears.
Description
Technical Field
The invention relates to a double-folding reverse umbrella capable of automatically returning, in particular to a double-folding reverse umbrella which utilizes the reverse turning distance of an opening rod of an umbrella rib when being subjected to wind resistance and utilizes the elastic resetting capability generated when the opening rod is opened to automatically return to the original opening state when the wind resistance is reduced or disappears.
Background
The rib of the reverse umbrella uses the elastic element on the stretching rod of the rib to make the rib compress when stretching, and then makes the restoring ability of the elastic element drive the stretching rod to bend. Furthermore, when the wind resistance is too large, the wind resistance will be reversed and damaged.
Disclosure of Invention
The main objective of the present invention is to utilize the bending recovery device to be disposed on the umbrella frame, so that when the stretching rod and the flat supporting rod of the umbrella frame are stretched, the flat supporting rod limits the stretching distance of the stretching rod, and further generates bending, and when the wind resistance is applied, the reverse turning distance of the stretching rod is limited, and the elastic recovery capability generated when the stretching rod is stretched is utilized, so that when the wind resistance is reduced or disappears, the umbrella frame automatically recovers to the original stretching state.
The main pole, handle connected with one end of the pole, and sliding part sleeved on the pole and moving back and forth towards the other side far from the handle, the umbrella frame has plural expanding poles, plural flat support poles and plural pole supports, the expanding poles and the flat support poles are made of elastic restoring material, each expanding pole is formed by mutually pivoting a first expanding section and a second expanding section, the end of the first expanding section is connected with the end of the pole body, one end of each flat support pole is connected with the sliding part, one end of each pole support is connected with the sliding part, the other end is connected with the first expanding section of the expanding pole, the bending restoring device has a stopping part, a limiting part and a stopping part, the stopping part and the stopping part are formed by protruding between the two ends of the second expanding section of the umbrella frame, and the stopping part is located at the side of the first expanding section, a first sliding part is formed between the stopping part and the tail end of the second opening section, a second sliding part is formed between the stopping part and the stopping part, a hollow part is formed in the limiting part, the limiting part is sleeved on the first sliding part by virtue of the hollow part, the tail end of the flat support rod is connected with the limiting part, when the umbrella framework is in a folding state, the first opening section and the second opening section of the opening rod are close to the rod body, when the umbrella framework is opened, the sliding part is pushed to move away from the handle, the support rod pushes the first opening section to enable the second opening section to extend towards the direction far away from the rod body, when the stopping part is abutted against the limiting part to form a first positioning state, the first opening section and the second opening section are positioned when being close to parallel, and the pivoting part of the first opening section and the second opening section is continuously moved under the push of the support rod, the first stretching section and the second stretching section are bent, the first stretching section and the second stretching section have elastic resetting capability, the umbrella framework is stretched in an open state, the tail end of the second stretching section is turned over due to wind resistance, the second stretching section can push the limiting piece to cross the stopping part to enter the second sliding part and form a second positioning state with the stopping part, the wind resistance is reduced by the first sliding part and the second sliding part of the second stretching section in an elastic deformation mode, and after the wind resistance is weakened or disappears, the second stretching section can be restored to the bent state before turning over due to the elastic resetting capability and pushes the limiting piece to move to the stopping part and form a first positioning state with the stopping part.
The two-folding reverse umbrella capable of automatically returning is characterized in that the limiting part is convexly provided with a clamping part on the inner wall of the hollow part, and when the stopping part and the limiting part are abutted to form a first positioning state, the stopping part is abutted to the clamping part of the limiting part.
The two-folding reverse umbrella capable of automatically returning is characterized in that one end of the sliding piece of the main supporting rod, which is far away from the handle, is provided with the upper honeycomb, the other end of the sliding piece of the main supporting rod is provided with the lower honeycomb, one end of the supporting rod is pivoted on the upper honeycomb, one end of the flat supporting rod is pivoted on the lower honeycomb, and the upper honeycomb and the lower honeycomb drive the flat supporting rod and the supporting rod by virtue of the displacement of the sliding piece.
Aforementioned reverse umbrella of two books that can reply automatically, wherein the umbrella skeleton has the plural root connecting rod, each connecting rod one end pin joint is propped between the section in first propping section and second propping, the other end is connected between aforementioned flat vaulting pole both ends, and be connected with elastic element between this connecting rod and the branch, elastic element has the elastic force that pulling connecting rod and branch are close to each other, open when the umbrella skeleton and first prop section and second prop and prop the section and form the bending form, prop and stretch the pole and can drive the connecting rod and make the flat vaulting pole form the bending form.
The invention utilizes the bending return device to be arranged on the umbrella framework, when the stretching rod and the flat supporting rod of the umbrella framework are stretched, the flat supporting rod limits the stretching distance of the stretching rod, so that the stretching rod is bent, the reverse turning distance of the stretching rod of the umbrella framework when the stretching rod is subjected to wind resistance is limited, and the elastic reset capability generated when the stretching rod is stretched is utilized, so that the umbrella framework automatically returns to the original stretching state when the wind resistance is reduced or disappears.
Drawings
Fig. 1 is an external view of the two-fold umbrella of the present invention when folded in the reverse direction.
Fig. 2 is an external view of the two-fold umbrella of the present invention when it is unfolded reversely.
Fig. 3 is an enlarged view of a portion a of fig. 2.
Fig. 4 is a partial cross-sectional view of a limiter of the present invention.
Fig. 5 is a perspective partial cross-sectional view of the flexure restoring apparatus of the present invention in a first orientation.
FIG. 6 is an external view of the flexure recovery device of the present invention in a second orientation.
Description of reference numerals: 1-a primary strut; 11-a rod body; 12-a slide; 121-honeycomb up; 122-lower honeycomb; 13-a grip; 2-umbrella framework; 21-stretching rod; 211-a first distraction segment; 212-a second spreader section; 213-a first sliding part; 214-a second sliding part; 22-a flat stay bar; 23-a strut; 24-a connecting rod; 25-a resilient element; 3-a bend-restoring device; 31-a stop; 32-a limit piece; 321-a hollow portion; 322-a latch portion; 33-a stopper; 4-canopy; 41-outer umbrella cloth; 42-inner umbrella cloth; 43-an outer connector; 44-inner connecting member.
Detailed Description
Referring to fig. 1 to 5, as can be clearly seen, the present invention comprises a main pole 1, an umbrella frame 2, a bending recovery device 3 and an umbrella canopy 4, wherein:
the main pole support 1 has a pole body 11, a handle 13 connected to one end of the pole body 11, and a sliding member 12 sleeved on the pole body 11 and moving back and forth toward the other side far away from the handle 13, wherein an upper honeycomb 121 is disposed on the side of the sliding member 12 far away from the handle 13, and a lower honeycomb 122 is disposed on the other side.
The umbrella frame 2 has a plurality of stretching rods 21, a plurality of flat supporting rods 22, a plurality of supporting rods 23, a plurality of connecting rods 24 and a plurality of elastic elements 25, wherein the stretching rods 21 and the flat supporting rods 22 are made of materials with elastic restoring capability, each stretching rod 21 is formed by a first stretching section 211 and a second stretching section 212 which are pivoted with each other, the tail end of the first stretching section 211 is connected to the tail end of the rod body 11, one end of each flat supporting rod 22 is a lower honeycomb 122 pivoted to the sliding part 12 of the main supporting rod 1, one end of each supporting rod 23 is connected to the sliding part 12, the other end of each supporting rod 23 is connected to the first stretching section 211 of the stretching rod 21, one end of each connecting rod 24 is pivoted between the first stretching section 211 and the second stretching section 212, the other end of each connecting rod is connected between two ends of the flat supporting rod 22, and the elastic elements 25 are connected between the connecting rods 24 and the supporting rods 23.
The bending recovery device 3 has a stopping portion 31, a limiting member 32 and a stopping portion 33, wherein the stopping portion 31 and the stopping portion 33 are formed by protruding between two ends of the second expanding section 212 of the umbrella frame 2, and the stopping portion 33 is located at a side of the stopping portion 31 close to the first expanding section 211, so that a first sliding portion 213 is formed between the stopping portion 31 and the end of the second expanding section 212, a second sliding portion 214 is formed between the stopping portion 31 and the stopping portion 33, a hollow portion 321 is formed in the limiting member 32, the limiting member 32 is sleeved on the first sliding portion 213 by virtue of the hollow portion 321, a locking portion 322 is protruded on an inner wall of the hollow portion 321 of the limiting member 32, and the end of the flat support rod 22 is connected to the limiting member 32.
The canopy 4 has an outer canopy 41 and an inner canopy 42, the outer canopy 41 is connected above the opening bar 21, the end of the outer canopy 41 is connected with an outer connecting member 43, the outer connecting member 43 is connected to the end of the second opening section 212, the inner canopy 42 is connected below the flat stay 22, the end of the inner canopy 42 is connected with an inner connecting member 44, and the inner connecting member 44 is connected to the end of the flat stay 22.
Referring to fig. 1 to 5, as can be clearly seen from fig. 1, when the umbrella frame 2 is in the collapsed state, the first stretching section 211 and the second stretching section 212 of the stretching rod 21 are close to the rod body 11, and the elastic element 25 pulls the connecting rod 24 and the supporting rod 23 to approach each other, so that the flat supporting rod 22 approaches the rod body 11 at the same time, as shown in fig. 2 to 5, when the umbrella frame 2 is expanded, the sliding member 12 is pushed to move away from the handle 13, the upper honeycomb 121 and the lower honeycomb 122 are displaced by the sliding member 12 to drive the flat supporting rod 22 and the supporting rod 23, so that the supporting rod 23 pushes the first stretching section 211 to extend the second stretching section 212 in the direction away from the rod body 11, and the stopping portion 31 abuts against the locking portion 322 of the limiting member 32 to form the first positioning state, so that the first stretching section 211 and the second stretching section 212 are positioned when being close to be parallel to each other, the supporting rod 23 is pushed to make the pivoting position of the first stretching section 211 and the second stretching section 212 continue to move, so that the first stretching section 211 and the second stretching section 212 are bent and form the bending stretching section which is closer to the second stretching device, and the second stretching section 212, and the stretching section 211 is pushed by the supporting section 211, so that the second stretching section 211 and the second stretching section 211 can not bend to form the bending state, and the bending state, so that the stretching section can continue to form the stretching section 211 and the bending state, and the stretching section can continue to form the stretching section, and the bending state. Furthermore, when the umbrella frame 2 is opened and the first opening section 211 and the second opening section 212 are curved, the opening rod 21 will drive the connecting rod 24 to make the horizontal supporting rod 22 curved.
As shown in fig. 2, 5 and 6, it can be clearly seen from the drawings that when the umbrella frame 2 is opened in an open state and the end of the second stretching section 212 is turned backwards due to wind resistance, if the second stretching section 211 pushes the limiting member 32 to pass through the stopping portion 31 and enter the second sliding portion 214, and form a second positioning state with the stopping portion 33, the first sliding portion 213 and the second sliding portion 214 of the second stretching section 212 reduce the wind resistance in an elastic deformation manner, when the first positioning state is changed into the second positioning state, the distance that the end of the second stretching section 212 is turned backwards is increased, so that the wind resistance can be greatly reduced, and the umbrella frame 2 is prevented from being damaged due to complete turning backwards, and when the wind resistance is weakened or disappeared, the second stretching section 212 is restored to the bending state before turning backwards due to the elastic restoring capability, and pushes the limiting member 32 to move to the stopping portion 31, and forms the first positioning state with the stopping portion 31, so that the first stretching section 211 and the second stretching section 212 form a more smooth bending state.
Claims (4)
1. The utility model provides a reverse umbrella of two books that can reply automatically, this reverse umbrella of two books contains the king-post, umbrella frame and crooked reply device, the king-post has the body of rod, the handle that body of rod one end is connected, and cup joint in the body of rod and keep away from the slider that handle opposite side made a round trip to move towards, umbrella frame has the plural root and props a pole, the flat vaulting pole of plural root and plural root branch, prop a pole and flat vaulting pole and make with the material that has elastic reply ability, each props a pole and props a section with first section of propping and second and props the mutual pin joint of a section and form, and first prop a section end and connect in the body of rod end, each flat vaulting pole one end is connected in the slider, each branch one end is connected in the slider, the other end is connected respectively in the first section of propping a pole, its characterized in that:
the bending return device is provided with a stopping part, a limiting part and a stopping part, the stopping part and the stopping part are formed by the convex arrangement between the two ends of the second stretching section of the umbrella framework, the stopping part is positioned at the side of the stopping part close to the first expanding section, so that a first sliding part is formed between the stopping part and the tail end of the second expanding section, and a second sliding part is formed between the stopping part and the stopping part, a hollow part is formed in the limiting piece, the limiting piece is sleeved on the first sliding part by virtue of the hollow part, the tail end of the flat support rod is connected with the limiting piece, when the umbrella frame is in the folding state, the first stretching section and the second stretching section of the stretching rod are closed to the rod body, when the umbrella framework is opened, the sliding piece is pushed to move away from the handle, so that the supporting rod pushes the first opening section and the second opening section to extend towards the direction away from the rod body, when the stopping part and the limiting part abut against each other to form a first positioning state, the first expanding section and the second expanding section are positioned when being approximately parallel, then the first stretching section and the second stretching section are driven by the supporting rod to continuously displace at the pin joint part of the first stretching section and the second stretching section, so that the first stretching section and the second stretching section form a bent shape, the first opening section and the second opening section have elastic resetting capability, the umbrella framework is opened in an opening shape, the tail end of the second opening section is turned over due to wind resistance, the second opening section can push the limiting piece to cross the stopping part and enter the second sliding part, and forms a second positioning state with the stopping part to make the first sliding part and the second sliding part of the second stretching section reduce the wind resistance in an elastic deformation manner, and when the wind resistance is weakened or disappears, the second stretching section can recover to the bending shape before reverse turning due to the elastic resetting capability, and pushes the limiting piece to move to the stopping part, and the limiting piece and the stopping part form a first positioning state.
2. The two-fold reverse umbrella capable of automatically returning according to claim 1, wherein: the limiting part is convexly provided with a clamping part on the inner wall of the hollow part, and when the stopping part and the limiting part are abutted to form a first positioning state, the stopping part is abutted to the clamping part of the limiting part.
3. The two-fold reverse umbrella capable of automatically returning as claimed in claim 1, wherein: one end of the sliding piece of the main supporting rod, which is far away from the handle, is provided with an upper honeycomb, the other end of the sliding piece of the main supporting rod is provided with a lower honeycomb, one end of the supporting rod is pivoted with the upper honeycomb, one end of the flat supporting rod is pivoted with the lower honeycomb, and the upper honeycomb and the lower honeycomb drive the flat supporting rod and the supporting rod by means of the displacement of the sliding piece.
4. The two-fold reverse umbrella capable of automatically returning as claimed in claim 1, wherein: the umbrella frame has a plurality of connecting rods, each connecting rod one end pin joint is propped between the section in first propping section and second propping section, and the other end is connected between aforementioned flat vaulting pole both ends, and is connected with elastic element between this connecting rod and the branch, and elastic element has the elastic force that pulling connecting rod and branch are close to each other, and when the umbrella frame opened and first propping section and second prop the section and form the bending form, prop and open the pole and can drive the connecting rod and make flat vaulting pole form the bending form.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010767677.3A CN114052360B (en) | 2020-08-03 | 2020-08-03 | Two-fold reverse umbrella capable of automatically returning |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010767677.3A CN114052360B (en) | 2020-08-03 | 2020-08-03 | Two-fold reverse umbrella capable of automatically returning |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN114052360A CN114052360A (en) | 2022-02-18 |
| CN114052360B true CN114052360B (en) | 2023-03-31 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202010767677.3A Active CN114052360B (en) | 2020-08-03 | 2020-08-03 | Two-fold reverse umbrella capable of automatically returning |
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| CN (1) | CN114052360B (en) |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP3203243U (en) * | 2016-01-07 | 2016-03-17 | 劉皓銘 | Reverse folding automatic umbrella |
| CN108433271A (en) * | 2018-05-07 | 2018-08-24 | 深圳市优美而耐洋伞有限公司 | The radiator structure of two-layer equation umbrella |
| CN109222358B (en) * | 2018-11-07 | 2023-10-20 | 惠州市元通伞业有限公司 | Rib bending structure of two-fold reverse umbrella |
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- 2020-08-03 CN CN202010767677.3A patent/CN114052360B/en active Active
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| Publication number | Publication date |
|---|---|
| CN114052360A (en) | 2022-02-18 |
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