CN103371580B - Frame of auto-open stick umbrella - Google Patents
Frame of auto-open stick umbrella Download PDFInfo
- Publication number
- CN103371580B CN103371580B CN201210111112.5A CN201210111112A CN103371580B CN 103371580 B CN103371580 B CN 103371580B CN 201210111112 A CN201210111112 A CN 201210111112A CN 103371580 B CN103371580 B CN 103371580B
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- points
- support rib
- poles
- root
- frame
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Abstract
A kind of frame of auto-open stick umbrella, comprising: support many main bones (3) of umbrella cover, many support ribs (5) and many connecting rods (6); The inside and outside two ends of described support rib (5) are connected with middle nest (22) and main bone (3) middle part respectively, and the inside and outside two ends of described connecting rod (6) are connected with lower nest (23) and support rib (5) middle part respectively; Every root connecting rod (6) is provided with two points of poles (61), the inner of these two points of poles (61) is converged, outer end bifurcated, the outer end of the contiguous branch bar (61) of adjacent two connecting rods (6) is converged and is connected on same support rib (5), and two points of poles (61) connecting every root support rib (5) are symmetrically distributed in the both sides of this root support rib (5).To support rib and the location, direction of main bone that connects when umbrella frame of the present invention realizes parachute-opening by structure, prevent main bone from departing from Support Position, without the need at main bone outsourcing plastic sheet or wear plastic sheath, greatly save cost of labor and built-up time, be particularly useful for the straight rib self-opening umbrella of plastic cement umbrella cover.
Description
Technical field
The present invention relates to a kind of parachute kit parts used in everyday, particularly relate to a kind of umbrella frame of straight rib self-opening umbrella.
Background technology
Existing straight rib self-opening umbrella, the main bone supporting umbrella cover when opening to prevent umbrella departs from its Support Position, usually can locate being connected by suture with umbrella cover in the middle part of main bone, but this mode is only applicable to the umbrella cover of cloth matter, and plastic cement umbrella cover can not suture, and plastic cement material has certain draftability unlike cloth material, thus during parachute-opening, main bone all can depart from Support Position, for this reason, fix two pieces of plastic sheets or fix a plastic sheath in the middle part of the Support Position of straight rib self-opening umbrella main bone of every root inside umbrella cover of some plastic cement umbrella cover, after two plastic sheets being encased main bone, main bone is maybe passed plastic sheath by heat pressure adhesive again, thus the middle part of main bone can be located, deviation position when preventing its parachute-opening.But this method expends man-hour with artificial very much, and cost of labor is higher.
Summary of the invention
The present invention is directed to the defect of prior art, provide a kind of by the frame of auto-open stick umbrella of this body structure of umbrella frame realization to limit function in the middle part of main bone.
Technical scheme of the present invention is as follows: a kind of frame of auto-open stick umbrella, comprising: middle rod, upper nest, middle nest, lower nest, the many main bones supporting umbrella cover, the many support ribs supporting described main bone and many connecting rods; The inside and outside two ends of described support rib are connected respectively with in the middle part of described middle nest and main bone, and the inside and outside two ends of described connecting rod are connected respectively with in the middle part of described lower nest and support rib.
Every root connecting rod is provided with two points of poles, the inner of these two points of poles is converged, outer end bifurcated, the outer end of the contiguous branch bar of adjacent two connecting rods is converged and is connected on same support rib, and two points of poles connecting every root support rib are symmetrically distributed in the both sides of this root support rib.
A fluidic junction is joined together to form inside two points of poles of described every root connecting rod.
The length of described fluidic junction is 1 ~ 4 centimetre.
Be provided with tie point inside two points of poles of described every root connecting rod, the length of this tie point distance point pole the inner point is 1 ~ 4 centimetre.
Every root connecting rod employing plastic material is also one-body molded.
Compared with prior art, frame of auto-open stick umbrella of the present invention is by symmetrical two points of pole supported bones, firmly support rib can be located by two points of symmetrical relative support power of pole, and then also the tie point of support rib and main bone outer end can be located, during such parachute-opening, main bone can not be departed from Support Position by firmly locating, without the need to umbrella cover and main sutura are connected together, also without the need to main bone being located by plastic sheet or plastic sheath inside umbrella cover, greatly can save built-up time and the cost of labor of umbrella, be particularly useful for the straight rib self-opening umbrella adopting plastic cement umbrella cover.
Accompanying drawing explanation
Fig. 1 is the structural representation of frame of auto-open stick umbrella of the present invention;
Fig. 2 is the enlarged drawing at described connecting rod 6 place;
Fig. 3 is the syndeton schematic diagram of described connecting rod 6 and support rib 5.
Detailed description of the invention
Below in conjunction with accompanying drawing, embodiments of the invention are described in further detail.
As shown in Figure 1, frame of auto-open stick umbrella of the present invention comprises: middle excellent 1, upper nest 21, middle nest 22, lower nest 23, the many main bones 3 supporting umbrella cover, the many support ribs 5 supporting described main bone 3, many connecting rods 6 and deployment spring 7.Wherein, described upper nest 21 is fixed on the middle top of excellent 1, middle nest 22 and lower nest 23 slide up and down to be socketed on middle excellent 1 respectively, deployment spring 7 is folded between described middle nest 22 and lower nest 23 to provide the power of parachute-opening, the inside and outside two ends of described support rib 5 respectively with described middle nest 22 and main bone 3 in the middle part of hinged, the inside and outside two ends of described connecting rod 6 are connected respectively with in the middle part of described lower nest 23 and support rib 5.
As shown in Figure 2, special feature of the present invention is: every root connecting rod 6 is equipped with two points of poles 61, the inner of these two points of poles 61 is articulated in lower nest 23 after converging, its outer end then bifurcated, the outer end of the contiguous branch bar 61 of adjacent two connecting rods 6 is converged and is connected on same support rib 5, two points of poles 61 connecting every root support rib 5 are symmetrically distributed in the both sides of this root support rib 5, thus when parachute-opening, two points of poles, 61 pairs of support ribs 5 provide symmetrical relative support power, thus can firmly locate support rib 5, and then also support rib 5 and the tie point in the middle part of main bone 3 can be located, main like this bone 3 is in the inner, middle part and outer end are all located, can effectively prevent main bone 3 from departing from Support Position and without the need to using the mode of plastic sheet or plastic sheath or suture to fix main bone 3, man-hour can be saved, reduce cost of labor.
In order to obtain better locating effect, the length of point pole 61 forked section can be reduced, as shown in Figure 2, a fluidic junction 62 can be joined together to form by inside two points of poles 61 of every root connecting rod 6, according to the length of connecting rod 6, the length of this fluidic junction 62 is got between 1 ~ 4 centimetre better.Also appropriate position inside two points of poles 61 of every root connecting rod 6 can be coupled together formation tie point, in this tie point distance point pole 61, the length of end points is also between 1 ~ 4 centimetre, and the length that can reduce the furcation of point pole 61 thus makes it to support more firm.
As shown in Figure 3, the outer end meet of two points of poles 61 is provided with a U-shaped support groove 63, is stuck in this U-shaped support groove 63 place and U-shaped support groove 63 and support rib 5 is linked together with rivet in the middle part of described support rib 5.Two points of poles 61 of every root connecting rod 6, fluidic junction 62 and U-shaped support groove 63 can adopt plastic material and integrated injection molding.Certainly, the connection of point pole 61 and support rib 5 is not limited to aforesaid way, can also adopt other mode, and such as, the outer end of two points of poles 61 is directly attached to use rivet interlacement behind the left and right sides of support rib 5 respectively, also can adopt other conventional connected mode.
Umbrella frame of the present invention is applicable to straight rib self-opening umbrella, is particularly useful for the straight rib self-opening umbrella adopting plastic cement umbrella cover.
The foregoing is only the preferred embodiments of the present invention, be not limited to the present invention, for a person skilled in the art, the present invention can have various modifications and variations.Within the spirit and principles in the present invention all, any amendment done, equivalent replacement, improvement etc., all should be included within protection scope of the present invention.
Claims (5)
1. a frame of auto-open stick umbrella, comprising: middle rod (1), upper nest (21), middle nest (22), lower nest (23), the many main bones (3) supporting umbrella cover, the many support ribs (5) supporting described main bone (3) and many connecting rods (6); The inside and outside two ends of described support rib (5) are connected with described middle nest (22) and main bone (3) middle part respectively, the inside and outside two ends of described connecting rod (6) are connected with described lower nest (23) and support rib (5) middle part respectively, every root connecting rod (6) is provided with two points of poles (61), the inner of these two points of poles (61) is converged, outer end bifurcated; It is characterized in that:
The outer end of the contiguous branch bar (61) of adjacent two connecting rods (6) is converged and is connected on same support rib (5), and two points of poles (61) connecting every root support rib (5) are symmetrically distributed in the both sides of this root support rib (5).
2. frame of auto-open stick umbrella according to claim 1, is characterized in that: two points of poles (61) inner side of described every root connecting rod (6) is joined together to form a fluidic junction (62).
3. frame of auto-open stick umbrella according to claim 2, is characterized in that: the length of described fluidic junction (62) is 1 ~ 4 centimetre.
4. frame of auto-open stick umbrella according to claim 1, is characterized in that: two points of poles (61) inner side of described every root connecting rod (6) is provided with tie point, and the length of this tie point distance point pole (61) interior end points is 1 ~ 4 centimetre.
5. the frame of auto-open stick umbrella according to any one of Claims 1-4, is characterized in that: every root connecting rod (6) employing plastic material is also one-body molded.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210111112.5A CN103371580B (en) | 2012-04-17 | 2012-04-17 | Frame of auto-open stick umbrella |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210111112.5A CN103371580B (en) | 2012-04-17 | 2012-04-17 | Frame of auto-open stick umbrella |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103371580A CN103371580A (en) | 2013-10-30 |
| CN103371580B true CN103371580B (en) | 2015-08-26 |
Family
ID=49457889
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201210111112.5A Expired - Fee Related CN103371580B (en) | 2012-04-17 | 2012-04-17 | Frame of auto-open stick umbrella |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN103371580B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105533955A (en) * | 2016-01-13 | 2016-05-04 | 颜小成 | Umbrella stand structure |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB608764A (en) * | 1945-10-06 | 1948-09-21 | Samuel Duncan Cathcart | Improvements in and relating to umbrellas and sunshades |
| GB798695A (en) * | 1955-07-19 | 1958-07-23 | Cuthbert Llewellyn Champion | Improvements in or relating to umbrellas |
| CN200953893Y (en) * | 2006-10-01 | 2007-10-03 | 吴深良 | Two-fold quin cunx umbrella frame |
| CN201085176Y (en) * | 2007-08-10 | 2008-07-16 | 黄自力 | Automatic umbrella framework |
| CN202635843U (en) * | 2012-04-17 | 2013-01-02 | 黄自力 | Straight rib automatic umbrella framework |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US7775226B2 (en) * | 2007-01-14 | 2010-08-17 | Crayella, Inc. | Umbrella |
-
2012
- 2012-04-17 CN CN201210111112.5A patent/CN103371580B/en not_active Expired - Fee Related
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB608764A (en) * | 1945-10-06 | 1948-09-21 | Samuel Duncan Cathcart | Improvements in and relating to umbrellas and sunshades |
| GB798695A (en) * | 1955-07-19 | 1958-07-23 | Cuthbert Llewellyn Champion | Improvements in or relating to umbrellas |
| CN200953893Y (en) * | 2006-10-01 | 2007-10-03 | 吴深良 | Two-fold quin cunx umbrella frame |
| CN201085176Y (en) * | 2007-08-10 | 2008-07-16 | 黄自力 | Automatic umbrella framework |
| CN202635843U (en) * | 2012-04-17 | 2013-01-02 | 黄自力 | Straight rib automatic umbrella framework |
Also Published As
| Publication number | Publication date |
|---|---|
| CN103371580A (en) | 2013-10-30 |
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| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150826 Termination date: 20200417 |
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| CF01 | Termination of patent right due to non-payment of annual fee |