CN110326863A - Highly-safe automatic umbrella - Google Patents
Highly-safe automatic umbrella Download PDFInfo
- Publication number
- CN110326863A CN110326863A CN201910713047.5A CN201910713047A CN110326863A CN 110326863 A CN110326863 A CN 110326863A CN 201910713047 A CN201910713047 A CN 201910713047A CN 110326863 A CN110326863 A CN 110326863A
- Authority
- CN
- China
- Prior art keywords
- ratchet
- reel
- spool
- arm
- highly
- 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.)
- Pending
Links
- 238000013016 damping Methods 0.000 claims abstract description 25
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 claims abstract description 11
- 239000000741 silica gel Substances 0.000 claims abstract description 11
- 229910002027 silica gel Inorganic materials 0.000 claims abstract description 11
- 230000013011 mating Effects 0.000 claims abstract description 4
- 230000009471 action Effects 0.000 claims description 6
- 230000000903 blocking effect Effects 0.000 claims description 3
- 229910000831 Steel Inorganic materials 0.000 claims description 2
- 238000005452 bending Methods 0.000 claims description 2
- 239000010959 steel Substances 0.000 claims description 2
- 230000015572 biosynthetic process Effects 0.000 abstract description 3
- 230000008878 coupling Effects 0.000 abstract description 3
- 238000010168 coupling process Methods 0.000 abstract description 3
- 238000005859 coupling reaction Methods 0.000 abstract description 3
- 230000000694 effects Effects 0.000 description 4
- 238000010586 diagram Methods 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 230000008569 process Effects 0.000 description 2
- XUIMIQQOPSSXEZ-UHFFFAOYSA-N Silicon Chemical compound [Si] XUIMIQQOPSSXEZ-UHFFFAOYSA-N 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 239000003292 glue Substances 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 229910052710 silicon Inorganic materials 0.000 description 1
- 239000010703 silicon Substances 0.000 description 1
Classifications
-
- A—HUMAN NECESSITIES
- A45—HAND OR TRAVELLING ARTICLES
- A45B—WALKING STICKS; UMBRELLAS; LADIES' OR LIKE FANS
- A45B25/00—Details of umbrellas
- A45B25/14—Devices for opening and for closing umbrellas
- A45B25/143—Devices for opening and for closing umbrellas automatic
-
- A—HUMAN NECESSITIES
- A45—HAND OR TRAVELLING ARTICLES
- A45B—WALKING STICKS; UMBRELLAS; LADIES' OR LIKE FANS
- A45B9/00—Details
- A45B9/02—Handles or heads
Landscapes
- Walking Sticks, Umbrellas, And Fans (AREA)
Abstract
The invention discloses a kind of highly-safe automatic umbrellas, including the inner seat in handle of umbrella, sub warhead, the control pipe and safety device being located in the inner seat；Safety device includes axis body, reel, ratchet, clockwork spring, the stop part for limiting the ratchet reversion and the elastic component for pushing the stop part towards ratchet direction；Its main feature is that: axis body includes spool and damping shaft in same central axes, and spool is flexibly connected with damping shaft；Reel is mounted on spool, and ratchet is mounted on damping shaft, and clockwork spring acts on the spool；It is mating between reel and ratchet that damper is installed.The present invention is when occurring the middle pipe and outer tube of accidental operation pull-out medium rod, although ratchet is locked at this time, but it is flexible coupling between ratchet and reel by the damping force formation of silica gel damped ring, safe pull rope pulls up under the active force of nest on outer tube, active force is greater than damping force, reel just can rotate release safe pull rope, avoid the damage of the accessories such as ratchet, stop part.
Description
Technical field
The invention belongs to umbrella with technical fields, more particularly, to a kind of highly-safe automatic umbrella.
Background technique
There is still a need for users firmly by the medium rod of expansion after folding umbrella cover for existing most of automatic multifold umbrellas
Each tube compression to lock state could close one's umbrella completely.It is led during compressing medium rod because surprisingly decontroling medium rod in order to prevent
The accident for causing medium rod rebound to hurt sb.'s feelings, it will usually umbrella-folding safety device is equipped in handle of umbrella, if notification number is CN201591199U
Chinese invention, structural principle be arranged a both ends be separately connected nest and drag-line storage shaft safe drag-line, the drawing
Rope storage shaft connection clockwork spring is allowed to that safe drag-line can be wound during closing one's umbrella, while drag-line storage shaft is co-axially mounted
There is a ratchet, ratchet reversion is limited by locking unit, thus can prevent medium rod from returning automatically by the drawing of safe drag-line
Bullet.But it is there are a major defect, is exactly that it prevents matching between the structure of medium rod automatic rebounding to be combined into Hard link, and this
A little structures are correspondingly small in size, and pull out medium rod again when pushing away medium rod to middle position under maloperation, ratchet is in locking unit at this time
It is locked to limit lower Hard link, and maloperation at this time is easy that safe drag-line is made to draw the accessories such as bad ratchet, locking unit, so that safety
Drag-line loses the effect of security protection, and medium rod is caused to rebound, and causes sudden hurt accident.Therefore, it is necessary to be improved.
Summary of the invention
The purpose of the present invention is in view of the deficiency of the prior art, provide a kind of highly-safe automatic umbrella.
The technical scheme adopted by the invention is that: a kind of highly-safe automatic umbrella, including the inner seat in handle of umbrella, bullet
Head is located in the inner seat for positioning the control pipe and safety device of sub warhead；The safety device includes axis body, spiral
Wheel, ratchet, clockwork spring, the stop part for limiting the ratchet reversion and the elasticity for pushing the stop part towards ratchet direction
Part；The axis body includes spool and damping shaft in same central axes, and the spool is flexibly connected with damping shaft；It is described
Reel is mounted on spool, and the ratchet is mounted on damping shaft, and the clockwork spring acts on the spool；The volume
It is mating between line wheel and ratchet that damper is installed.
One end of the spool is provided with sliding chamber, and one end of the damping shaft is mounted in sliding chamber and can be in sliding chamber certainly
By rotating.
The damper is silica gel damped ring.
The reel side opposite with ratchet is respectively arranged with and the matched annular trough body of silica gel damped ring, the silicon
Glue damping circle is installed in the annular trough body between reel and ratchet.
It is rotatably installed in inner seat in the middle part of the stop part by shaft, which is equipped with the first arm and second
Arm, first arm are equipped with the press section for extending to the control tube cavity, and second arm is equipped with can blocking hook tooth
The side of the control pipe is arranged in the fastener in face, the shaft；It is described when the sub warhead is located in control tube cavity
The press section of first arm is pushed down on by the sub warhead, and the second arm and its fastener of the stop part resist the elastic component
Elastic force swings out and is detached from the flank of tooth of ratchet；When the sub warhead is detached from control pipe, first arm loses sub warhead
Lower thrust, under the action of the elastic component second arm press to ratchet make the flank of tooth of the fastener and ratchet offset from
And the ratchet is prevented to invert.
Through-hole is offered on the side wall of the inner seat and control pipe, what the sub warhead can be passed through by one from the through-hole
Board is hooked to be locked on its boss in control pipe.
The upper end of the control pipe, which is arranged with to be connected on the downside of the slide that the control pipe slides up and down, slide, can make to slide
The slide spring that seat upward sliding resets.
After adopting the above structure, the invention has the advantages that compared with the prior art: the present invention is in umbrella-folding process
But when not closing one's umbrella completely, i.e., when ABS conduit does not push stop part to unclamp ratchet, the middle pipe of medium rod is pulled out in case of accidental operation
And outer tube is flexible coupling by the damping force formation of silica gel damped ring between ratchet and reel, is pacified although ratchet is locked at this time
Full drawstring pulls up under the active force of nest on outer tube, and active force is greater than damping force, and reel just can rotate release safe pull rope, keep away
The damage of the accessories such as ratchet, stop part is exempted from, it is therefore prevented that the middle pipe and outer tube of medium rod surprisingly pop up the accident that damages, greatly
Improve the safety for using umbrella.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of handle of umbrella of the present invention.
Fig. 2 is the structural schematic diagram of handle of umbrella of the present invention.
Fig. 3 is the cross-sectional view of handle of umbrella A-A in Fig. 1.
Fig. 4 is the cross-sectional view of handle of umbrella B-B in Fig. 2.
Fig. 5 is the structural schematic diagram of stop part of the present invention.
Specific embodiment
As described below is only presently preferred embodiments of the present invention, is not intended to limit the scope of the present invention, ties below
Closing drawings and examples, the present invention is further described.
Embodiment, as shown in Fig. 1 to Fig. 5: a kind of highly-safe automatic umbrella, including by inner tube 1, middle pipe 2 and 3 groups of outer tube
At medium rod 4, by upper nest (attached drawing is not drawn into) and middle nest (attached drawing is not drawn into) being installed on the umbrella stand in the medium rod 4, (attached drawing is not
Draw), the inner seat 5 that is fixed on 1 bottom end of inner tube, umbrella open/close device and when preventing from closing one's umbrella medium rod 4 middle pipe 2 and outer tube 3
The safety device etc. surprisingly to rebound is provided with ABS conduit 6 in said inner tube 1.Wherein, the umbrella open/close device includes: again
Deployment spring 7, sub warhead 8 are located in the inner seat 5 for positioning the control pipe 9 of sub warhead 8, for sub warhead 8 to be locked in control
Hook plate 10, parachute lanyard 11 in tubulation 9 etc..The safety device includes axis body, reel 12, ratchet 13, clockwork spring 14, safety
Drawstring 15, the stop part 16 for limiting the reversion of ratchet 13 and the elasticity for pushing the stop part 16 towards 13 direction of ratchet
Part 17.Described 15 one end of safe pull rope is linked to the top of the upper nest of 4 outer tube of medium rod, 3 upper end, and the other end is linked to reel 12.
The reel 12 is typically mounted in 18 inner cavity of handle of umbrella of control pipe 9 lower section, and the elastic component 17 is by stop part 16 towards ratchet
13 directions push.When parachute-opening, sub warhead 8 is locked in control pipe 9, and the medium rod 4 folded originally is under the action of deployment spring 7
Safe pull rope 15 is pulled out from reel 12 while stretching, extension upwards, reel 12 rotates backward and tightens clockwork spring 14；And it receives
When umbrella folds medium rod 4, sub warhead 8 pushes away under ABS conduit 6 to glide under effect and stop part 16 is pushed to unclamp ratchet 13, spiral
Axis 19 rotates forward under the action of clockwork spring 14 and reel 12 is made back to wind safe pull rope 15.The above structure is existing skill
Details are not described herein again for art, detailed construction and principle, function.
Of the invention thes improvement is that: the axis body includes the spool 19 and damping shaft 20 for being in same central axes,
The spool 19 is flexibly connected with damping shaft 20；The reel 12 is mounted on spool 19, and the ratchet 13 is mounted on
On damping shaft 20, the clockwork spring 14 is acted on the spool 19；It is mating between the reel 12 and ratchet 13 to be equipped with
Damper 21.Wherein, sliding chamber is set in one end of the spool 19, one end of the damping shaft 20 is mounted in sliding chamber and can
It is freely rotated in sliding chamber, to realize that spool 19 is flexibly connected with damping shaft 20, enables spool 19 and 20 phase of damping shaft
To rotation.Wherein, the damper 21 is silica gel damped ring, and the reel 12 side opposite with ratchet 13 is respectively arranged with
With the matched annular trough body of silica gel damped ring, the silica gel damped ring is installed on the annular trough body between reel 12 and ratchet 13
In.When parachute-opening, sub warhead 8 is locked in control pipe 9, and the middle pipe 2 and outer tube 3 of the medium rod 4 folded originally are in deployment spring 7
Safe pull rope 15 is pulled out from reel 12 while stretching, extension upwards under effect, ratchet 13 is fixed by stop part 16, parachute-opening bullet
The active force of spring 7 is greater than the damping force between ratchet 13 and reel 12, so that reel 12 rotates backward and tightens clockwork spring 14；
And close one's umbrella the middle pipe 2 and outer tube 3 for folding medium rod 4 when, sub warhead 8 pushes away under ABS conduit 6 to glide under effect and pushes stop part
16 unclamp ratchet 13, so that spool 19 rotates forward under the action of clockwork spring 14 and reel 12 is made back to wind safe pull rope
15.And in umbrella-folding process but when not closing one's umbrella completely, i.e., when ABS conduit 6 does not push stop part 16 to unclamp ratchet 13, if it happens
Accidental operation pulls out the middle pipe 2 and outer tube 3 of medium rod 4, although ratchet 13 is locked at this time, passes through between ratchet 13 and reel 12
The damping force formation of silica gel damped ring is flexible coupling, and safe pull rope 15 pulls up under the active force of nest on outer tube 3, and active force is greater than resistance
Buddhist nun's power, reel 12 just can rotate release safe pull rope 15, avoid the damage of the accessories such as ratchet 13, stop part 16, it is therefore prevented that
The unexpected pop-up of middle pipe 2 and outer tube 3 of medium rod 4 damages accident, greatly improves the safety for using umbrella.
It is rotatably installed in inner seat 5 in the middle part of the stop part 16 by shaft 26, which is equipped with the first arm
22 and second arm 23, first arm 22 is equipped with the press section 24 for extending to control 9 inner cavity of pipe, on second arm 23
Equipped with can 13 flank of tooth of blocking ratchet fastener 25, the shaft be arranged in it is described control pipe 9 side；8 quilt of sub warhead
When being positioned at control 9 inner cavity of pipe, the press section 24 of first arm 22 is pushed down on by the sub warhead 8, the stop part 16
The elastic force that second arm 23 and its fastener 25 resist the elastic component 17 swings out and is detached from the flank of tooth of ratchet 13；When the son
When bullet 8 is retracted, first arm 22 loses the lower thrust of sub warhead 8, second arm under the action of elastic component 17
23, which press to ratchet 13, makes the flank of tooth of the fastener 25 and ratchet 13 offset that the ratchet 13 is prevented to invert.Above-mentioned design knot
Structure can minimize the occupancy to 18 inner space of handle of umbrella.
In the present embodiment, the elastic component 17 is the bending elastic steel sheet to offset with second arm 23, the elastic component 17
Side direction pushes the second arm 23 of stop part 16 inwardly, and second arm 23 is made to keep the trend to offset with ratchet 13.
In the present embodiment, the upper end of the control pipe 9 is arranged with can be along the slide 27 that the control pipe 9 slides up and down, slide
27 downsides are connected with the slide spring 28 that 27 upward sliding of slide can be made to reset, when closing one's umbrella in pipe 2 and outer tube 3 push under slide 27
Sliding, 27 elastic reset of slide provides additional parachute-opening motive force to middle pipe 2 and outer tube 3 when parachute-opening.
Claims (7)
1. a kind of highly-safe automatic umbrella, including in handle of umbrella inner seat, sub warhead, be located in the inner seat for positioning sub warhead
Control pipe and safety device；The safety device includes axis body, reel, ratchet, clockwork spring, anti-for limiting the ratchet
The stop part turned and the elastic component for pushing the stop part towards ratchet direction；It is characterized by: the axis body includes in same
The spool and damping shaft of one central axes, the spool are flexibly connected with damping shaft；The reel is mounted on spool,
The ratchet is mounted on damping shaft, and the clockwork spring acts on the spool；Mating peace between the reel and ratchet
Equipped with damper.
2. the highly-safe automatic umbrella of one kind according to claim 1, it is characterised in that: one end of the spool is arranged
There is sliding chamber, one end of the damping shaft is mounted in sliding chamber and can be freely rotated in sliding chamber.
3. the highly-safe automatic umbrella of one kind according to claim 1, it is characterised in that: the damper is silica gel damping
Circle.
4. the highly-safe automatic umbrella of one kind according to claim 3, it is characterised in that: the reel is opposite with ratchet
Side be respectively arranged with the matched annular trough body of silica gel damped ring, the silica gel damped ring be installed on reel and ratchet it
Between annular trough body in.
5. the highly-safe automatic umbrella of one kind according to claim 1, it is characterised in that: by turning in the middle part of the stop part
Axis is rotatably installed in inner seat, which is equipped with the first arm and the second arm, and first arm is described equipped with extending to
Control the press section of tube cavity, second arm be equipped with can the blocking ratchet flank of tooth fastener, the shaft is arranged described
Control the side of pipe；When the sub warhead is located in control tube cavity, the press section of first arm is downward by the sub warhead
It pushes, the elastic force that the second arm and its fastener of the stop part resist the elastic component swings out and be detached from the tooth of ratchet
Face；When the sub warhead is detached from control pipe, first arm loses the lower thrust of sub warhead, under the action of the elastic component
Second arm presses to ratchet and the flank of tooth of the fastener and ratchet is offseted to prevent the ratchet from inverting.
6. the highly-safe automatic umbrella of one kind according to claim 1, it is characterised in that: the side of the inner seat and control pipe
Through-hole is offered on wall, the hook board that the sub warhead can be passed through by one from the through-hole is locked to control on its boss
In tubulation.
7. the highly-safe automatic umbrella of one kind according to claim 1, it is characterised in that: the elastic component is bending elasticity
Steel disc.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910713047.5A CN110326863A (en) | 2019-08-02 | 2019-08-02 | Highly-safe automatic umbrella |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910713047.5A CN110326863A (en) | 2019-08-02 | 2019-08-02 | Highly-safe automatic umbrella |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN110326863A true CN110326863A (en) | 2019-10-15 |
Family
ID=68148545
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910713047.5A Pending CN110326863A (en) | 2019-08-02 | 2019-08-02 | Highly-safe automatic umbrella |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN110326863A (en) |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6182917B1 (en) * | 1999-06-02 | 2001-02-06 | Great Mission Trading Limited | Electric stretching/collecting device for a parasol |
| CN104509504A (en) * | 2013-10-01 | 2015-04-15 | 株式会社岛野 | Dual-bearing reel |
| TWM539831U (en) * | 2016-12-01 | 2017-04-21 | jun-qi Chen | Automatic umbrella with protection structure |
| CN109077401A (en) * | 2018-10-29 | 2018-12-25 | 陈传扬 | Has fool proof automatic umbrella |
| CN210539374U (en) * | 2019-08-02 | 2020-05-19 | 浙江天玮雨具有限公司 | Automatic umbrella with high safety |
-
2019
- 2019-08-02 CN CN201910713047.5A patent/CN110326863A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6182917B1 (en) * | 1999-06-02 | 2001-02-06 | Great Mission Trading Limited | Electric stretching/collecting device for a parasol |
| CN104509504A (en) * | 2013-10-01 | 2015-04-15 | 株式会社岛野 | Dual-bearing reel |
| TWM539831U (en) * | 2016-12-01 | 2017-04-21 | jun-qi Chen | Automatic umbrella with protection structure |
| CN109077401A (en) * | 2018-10-29 | 2018-12-25 | 陈传扬 | Has fool proof automatic umbrella |
| CN210539374U (en) * | 2019-08-02 | 2020-05-19 | 浙江天玮雨具有限公司 | Automatic umbrella with high safety |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| TA01 | Transfer of patent application right | ||
| TA01 | Transfer of patent application right |
Effective date of registration: 20200303 Address after: 312365 Zhejiang Province, Shaoxing city Shangyu district Song Xia Industrial Zone Applicant after: ZHEJIANG TIANWEI UMBRELLA Co.,Ltd. Address before: Industrial Zone 312300 Zhejiang Songxia town of city of Shaoxing province Shangyu district (Umbrella City Avenue Branch Center in) Applicant before: ZHEJIANG TIANHE RAIN GEAR DESIGN Co.,Ltd. |
|
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination |