CN203492942U - Umbrella capable of opening and closing automatically - Google Patents
Umbrella capable of opening and closing automatically Download PDFInfo
- Publication number
- CN203492942U CN203492942U CN201320640972.8U CN201320640972U CN203492942U CN 203492942 U CN203492942 U CN 203492942U CN 201320640972 U CN201320640972 U CN 201320640972U CN 203492942 U CN203492942 U CN 203492942U
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- CN
- China
- Prior art keywords
- umbrella
- ratchet
- bar
- opening
- gear
- 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 - Fee Related
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Abstract
The utility model relates to an umbrella capable of opening and closing automatically. The umbrella comprises an umbrella rod, umbrella ribs and an umbrella face, an opening and closing mechanism is arranged on one side of the lower portion of the umbrella rod, the umbrella rod comprises an inner umbrella rod and an outer umbrella rod arranged outside the inner umbrella rod in a sleeved mode, the lower end of the inner umbrella rod is fixedly connected with a rack, and a gear of the opening and closing mechanism is meshed with the rack. Due to the fact that the opening and closing mechanism is arranged on the lower portion of the umbrella rod and the inner umbrella rod is provided with the rack, when a movable handle is pressed downwards by hand, the umbrella can be automatically opened. When the umbrella needs to be closed, the movable handle is pressed to the lowermost end, an opening and closing part A and an opening and closing part B make contact, the opening and closing part A triggers the opening and closing part B, a pawl B is separated from a ratchet wheel, and the umbrella is closed.
Description
Technical field
The utility model relates to a kind of umbrella, specifically a kind of umbrella that can automatic open-close.
background technology
Umbrella is a kind of cover rain, snow, ultraviolet ray, and the instrument of shady and cool environment is provided.Almost in everyone bag standby one umbrella, the kind of umbrella is a lot, as diameter reaches the bathing beach parasols more than two meters, beach umbrella, hand-held umbrella, the parasol keeping the sun off, children umbrella etc., the most frequently used is hand-held that people go on a journey to be often with is double-purpose umbrella rain or shine.Umbrella majority on market is two kinds and opens debit's formula, by manual unlocking with pack up, or automatically opens manually and packs up.Thisly open the place that the mode of closing one's umbrella exists a lot of inconveniences, for example, open and while closing one's umbrella, need two hand operateds, when the portable thing of people one or while holding a baby in one's arms, just have no idea umbrella to pack up after in entering indoor or car, thing or child need to be put down, close one's umbrella again, so just very inconvenient.Also some is the umbrella of automatic open-close now, but this umbrella complex structure, cost is high, uses inconvenience.
Summary of the invention
The purpose of this utility model is that a kind of umbrella that can singlehanded automatically open and pack up will be provided.
The purpose of this utility model is achieved in that
Automatic umbrella folding and unfolding, comprises umbrella bar, umbrella frame and umbrella cover, and in umbrella bar bottom, one side is provided with Kai Shou mechanism, and described umbrella bar is divided into inner umbrella pole and cover exumbrella bar outside, and inner umbrella pole lower end is fixedly connected with tooth bar, the wheel and rack engagement of Kai Shou mechanism;
On tooth bar, a side contrary to sawtooth is provided with stopper slot, separately in exumbrella bar bottom and tooth bar stopper slot corresponding position, is provided with jackscrew;
Described Kai Shou mechanism comprises gear, ratchet, flexible handle, gear is connected with movable hand arbor, flexible handle is provided with coaxial ratchet A and umbrella and folds components A, ratchet A end inserts in the teeth groove of ratchet, umbrella bar bottom is provided with coaxial ratchet B and umbrella near gear place and folds part B, and ratchet B end inserts in the teeth groove of gear, and Kai Shou mechanism separately establishes two elastomeric elements, one of them one end connects the flexible handle other end and connects ratchet A, and another one end connects the exumbrella bar other end and connects ratchet B;
On inner umbrella pole top, be connected with bolt, on bolt, be provided with adjusting nut A, on bolt top, be provided with adjusting nut B.
The utlity model has following advantage:
1. because umbrella bar bottom is provided with Kai Shou mechanism, inner umbrella pole is provided with tooth bar, and with hand, when pressing down flexible handle, umbrella can be opened automatically.When wanting to close one's umbrella, flexible handle is pressed onto to lowermost end, make to fold components A, B contacts, fold components A and touch and fold part B, make ratchet B depart from ratchet, umbrella can be packed up.
2. because this novel umbrella can automatically be packed up and open, one hand can operate, easy to use.
Accompanying drawing explanation
Fig. 1 is the utility model overall structure cross-sectional schematic.
The specific embodiment
The utility model is a kind of umbrella that can automatically open and pack up.This pack is drawn together umbrella bar 1, umbrella frame 2, umbrella cover, and umbrella bar 1 is provided with hand-held umbrella handle 3 below.Umbrella bar 1 is comprised of inner umbrella pole 11 and cover exumbrella bar 12 outside, inner umbrella pole 11 connects tooth bar 13 below, and inner umbrella pole 11 is connecting bolt 14 above, at bolt 14 middle parts, is provided with adjusting nut A15, on bolt 14 tops, be provided with adjusting nut B16, be used for regulating the degree of tightness of umbrella cover and umbrella frame.In umbrella bar 1 bottom one side, be provided with Kai Shou mechanism 4, described Kai Shou mechanism 4 can be connected with umbrella bar 1 or umbrella handle 3 by any mode, best connected mode is, in gear 41 both sides, be respectively provided with a connection fixture 47, connection fixture 47 is fixedly connected with umbrella bar 1, and two connection fixtures 47, gear 41, flexible handles 42 coaxially arrange.Described Kai Shou mechanism 4 comprises gear 41, ratchet, flexible handle 42, gear 41 is connected with flexible handle 42 axles, flexible handle 42 is provided with coaxial ratchet A43 and the components A 44 that closes one's umbrella, ratchet A43 end inserts in the teeth groove of gear 41, fold components A 44 below ratchet A43, umbrella bar 1 bottom is provided with coaxial ratchet B45 and the part B 46 that closes one's umbrella near gear 41 places, ratchet B45 end inserts in gear 41 teeth groove, Kai Shou mechanism 4 separately establishes two elastomeric element (not shown)s, one of them one end connects the flexible handle other end and connects ratchet A, another one end connects the exumbrella bar other end and connects ratchet B, these two springs make ratchet A, B is in the teeth groove of tooth bar always, in running order.When pressing down flexible handle, ratchet work, rotates gear, and gear driven tooth bar make inner umbrella pole increase, and then umbrella is opened.In the time will closing one's umbrella, handle is pressed downwardly onto to lowermost end, the components A that makes to close one's umbrella, B contact, and then make ratchet B depart from ratchet, and rack drives inner umbrella pole declines, and umbrella is packed up.On tooth bar, a side contrary to sawtooth is provided with stopper slot, separately in exumbrella bar 12 bottoms and tooth bar 13 stopper slot 18 corresponding positions, is provided with jackscrew 17.Jackscrew 17 and stopper slot 18 coordinate, and control the amplitude that tooth bar 13 moves up and down, and prevent that tooth bar 41 is ejected together with inner umbrella pole 11.In exumbrella masthead silk 17 1 sides, be provided with umbrella holder 5, facilitate a hand-held umbrella.
Kai Shou mechanism during this is novel can replace with ratchet mechanism.
The umbrella of this design, can one hand complete umbrella open pack up, simple to operate, easy to use.
Claims (4)
1. an automatic umbrella folding and unfolding, comprise umbrella bar, umbrella frame and umbrella cover, it is characterized in that: one side is provided with Kai Shou mechanism in umbrella bar bottom, described umbrella bar is divided into inner umbrella pole and cover exumbrella bar outside, inner umbrella pole lower end is fixedly connected with tooth bar, the wheel and rack engagement of Kai Shou mechanism.
2. a kind of automatic umbrella folding and unfolding according to claim 1, is characterized in that: on tooth bar, a side contrary to sawtooth is provided with stopper slot, separately in exumbrella bar bottom and tooth bar stopper slot corresponding position, is provided with jackscrew.
3. a kind of automatic umbrella folding and unfolding according to claim 1 and 2, it is characterized in that: described Kai Shou mechanism comprises gear, ratchet, flexible handle, gear is connected with movable hand arbor, flexible handle is provided with coaxial ratchet A and umbrella and folds components A, ratchet A end inserts in the teeth groove of ratchet, umbrella bar bottom is provided with coaxial ratchet B and umbrella near gear place and folds part B, ratchet B end inserts in the teeth groove of gear, Kai Shou mechanism separately establishes two elastomeric elements, one of them one end connects the flexible handle other end and connects ratchet A, another one end connects the exumbrella bar other end and connects ratchet B.
4. a kind of automatic umbrella folding and unfolding according to claim 3, is characterized in that: on inner umbrella pole top, be connected with bolt, be provided with adjusting nut A on bolt, on bolt top, be provided with adjusting nut B.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320640972.8U CN203492942U (en) | 2013-10-17 | 2013-10-17 | Umbrella capable of opening and closing automatically |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320640972.8U CN203492942U (en) | 2013-10-17 | 2013-10-17 | Umbrella capable of opening and closing automatically |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203492942U true CN203492942U (en) | 2014-03-26 |
Family
ID=50323966
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320640972.8U Expired - Fee Related CN203492942U (en) | 2013-10-17 | 2013-10-17 | Umbrella capable of opening and closing automatically |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203492942U (en) |
-
2013
- 2013-10-17 CN CN201320640972.8U patent/CN203492942U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140326 Termination date: 20141017 |
|
| EXPY | Termination of patent right or utility model |