CN202154169U - Automatic umbrella frame capable of being smoothly opened and closed - Google Patents
Automatic umbrella frame capable of being smoothly opened and closed Download PDFInfo
- Publication number
- CN202154169U CN202154169U CN2011202612254U CN201120261225U CN202154169U CN 202154169 U CN202154169 U CN 202154169U CN 2011202612254 U CN2011202612254 U CN 2011202612254U CN 201120261225 U CN201120261225 U CN 201120261225U CN 202154169 U CN202154169 U CN 202154169U
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- nest
- umbrella
- collar
- automatic
- frame
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Abstract
An automatic umbrella frame capable of being smoothly opened and closed comprises a main frame (8) of which the upper end is pivotally connected with an upper nest (2) to support the umbrella surface, a supporting frame (5) of which the inner end is pivotally connected with a middle nest (31), a pull rod (6) of which the inner end and the outer end are respectively connected with a lower nest (32) and the supporting frame (5), and an umbrella opening spring (7). The outer end of the pull rod (6) is provided with a sleeve ring (61), and the sleeve ring (61) is slidingly sleeved on the supporting frame (5). The umbrella opening spring (7) is sleeved on the supporting frame (5) and clamped between the sleeve ring (61) and the middle nest (31), and the middle nest (31) is fixedly connected with the lower nest (32). The automatic umbrella frame capable of being smoothly opened and closed of the utility model adopts a new umbrella opening spring structure, so the umbrella can be smoothly opened and closed, the assembly is simple, the appearance is beautiful, and the umbrella volume is small. The utility model is suitable for straight umbrellas or multi-folded umbrellas.
Description
Technical field
The utility model relates to a kind of en-toutcas, relates in particular to a kind of improvement of automatic umbrella frame frame parachute-opening structure.
Background technology
Existing automatic umbrella, the automatic umbrella of Extension Spring-type as shown in Figure 1, normally connect a support bone 5 ' pull bar 6 ' outer end be provided with an extension spring 3 ', through extension spring 3 ' pulling force make Umbrella runner keep going up sliding trend to realize the purpose of parachute-opening.But this automatic umbrella connect extension spring 3 ' with a support bone 5 ' rivet come off or extension spring 3 ' when coming off with pull bar 6 ' junction, extension spring 3 ' meeting bounce-back and hurt the user, so the very big potential safety hazard of existence.
The applicant discloses a kind of automatic umbrella frame frame in application number is 200720122228.3 Chinese utility model patent for this reason; Its parachute-opening structure is as shown in Figure 2; Comprise the sleeve pipe 7 that many inner ends articulate with said down nest respectively ' with the compression spring 8 that places said sleeve pipe 7 ' inner chamber '; Said support bone 5 ' inner end insert said sleeve pipe 7 ' outside port and said sleeve pipe 7 ' inwall be slidingly matched the said compression spring 8 of extruding '; One pull bar, 6 ' two ends connect respectively down nest and a support bone 5 ', compression spring 8 ' thrust under can realize the purpose of automatic deployment.But also there is certain shortcoming in this structure: support bone 5 ' in opening the process that closes one's umbrella and sleeve pipe 7 ' interior wall friction, increased and opened the resistance that closes one's umbrella, make to open to close one's umbrella smooth and easyly inadequately that assembling is also cumbersome in addition.
The utility model content
The technical problem that the utility model will solve be to provide a kind of safe in utilization, open and receive smooth and easy and the simple umbrella frame frame automatically of assembling.
The technical scheme that the utility model solves the problems of the technologies described above employing is; Manufacture and design a kind of receipts automatic umbrella frame frame smoothly of opening, comprising: be fixed on middle nest that last nest, the slip cap at excellent top in the umbrella be connected on rod in the umbrella and following nest, inner and last nest articulate with the main bone that supports umbrella cover, inside and outside two ends respectively with said in nest and main bone articulate prop up support bone, inside and outside two ends respectively with said under nest with prop up pull bar and the deployment spring that support bone is connected.
Said pull bar outer end is provided with a collar, and this collar slip cap is connected on said the support bone, and said deployment spring is enclosed within on said the support bone and is sandwiched between between the said collar and the middle nest, and said middle nest is fixed together with following nest; When closing one's umbrella; Said pull bar draws the inwards direction slip of the said collar; Said deployment spring is compressed storage elasticity potential energy, and during parachute-opening, the elastic potential energy of said deployment spring discharges; Promote the said collar and slide laterally, drive to slide on the said nest down with the pull bar of said collar interlock and reach deployed condition.
Said collar bottom is installed with a grab, said pull bar outer end and said grab overlap joint.
In the said umbrella rod go up on said, be installed with between the nest and middle nest prevent said in the backstopping assembly slided on excessive with following nest of nest.
Said backstopping assembly can be gone up the nest bottom surface to the sleeve that extends below for the edge is said.
The inner of said support bone is installed with the diameter joint big than the center, and said deployment spring is folded between this joint and the said collar.
Compare with prior art; The utility model open receipts smoothly automatically the umbrella frame frame deployment spring that is be to be enclosed within on the support bone; The collar that utilizes the elastic potential energy of spring to promote to be connected with the pull bar outer end is realized the purpose of parachute-opening; Deployment spring has the correcting effect to the inside and outside sliding stroke of the collar, make it and support bone between frictional force reduce greatly, thereby open when closing one's umbrella very smooth and easy; And can not produce the accident that springback comes out to hurt sb.'s feelings, very safe in the use; In addition, assemble also very simply, and down the diameter of nest can be done lessly, can effectively reduce the volume when closing one's umbrella, and is convenient for carrying.
Description of drawings
Fig. 1 is the structural representation of the automatic umbrella frame frame of Extension Spring-type in the prior art;
Fig. 2 is the structural representation of other a kind of automatic umbrella frame frame in the prior art;
Fig. 3 is the structural representation of the automatic umbrella frame frame of the utility model;
Fig. 4 is the sketch map of the said collar 61 and pull bar 6 syndetons;
Structural representation when Fig. 5 closes one's umbrella for the automatic umbrella frame frame of the utility model;
Structural representation when Fig. 6 is the automatic umbrella frame frame parachute-opening of the utility model;
Structural representation when Fig. 7 is triple folding umbrella for the automatic umbrella frame frame of the utility model.
The specific embodiment
Do further to detail below in conjunction with the most preferred embodiment shown in the accompanying drawing.
The utility model both can be applicable to vertical frame umbrella, also can be applied to many folding umbrellas.
With the vertical frame umbrella is example, as shown in Figure 3, the utility model open receipts smoothly automatically the umbrella frame frame comprise: rod 1 in the umbrella, go up nest 2, middle nest 31, nest 32, main bone 8, support bone 5 pull bars 6 and deployment spring 7 down.Wherein, the said nest 2 of going up is fixed on excellent 1 top in the umbrella, said in nest 31 and following nest 32 slip caps be connected in the umbrella on excellent 1 and be fixedly connected between the two, the distance between middle thus nest 31 and the following nest 32 is fixed.Said main bone 8 is used to support umbrella cover, and its inner and last nest 2 articulates.Said support bone 5 inner and middle nests 31 articulate, and the outer end then is articulated in said main bone 8 middle parts.Said pull bar 6 inner and following nests 32 articulate, and the outer end is connected in support bone 5 middle part.
As shown in Figure 6; This special feature is: said pull bar 6 outer ends connect said support bone 5 through a collar 61; These collar 61 slip caps are connected on said the support bone 5, and said deployment spring 7 is enclosed within outside said the support bone 5 and is folded between the said collar 61 and the middle nest 31.Because the distance between middle nest 31 and the following nest 32 is fixed, to open when closing one's umbrella, the angle between a pull bar 6 and the support bone 5 will change, and the tie point of a pull bar 6 and a support bone 5, also is that the position of the collar 61 also can change in correspondingly inside and outside slip.When closing one's umbrella, as shown in Figure 5, the said collar 61 of said pull bar 6 tractives inwards direction slides and compresses said deployment spring 7 and makes it storage elasticity potential energy; During parachute-opening, like Fig. 6, the elastic potential energy of said deployment spring 7 discharges, thereby the said collar 61 of the i.e. outside promotion of its elastic potential energy slips off umbrella on the nest 32 down through pull bar 6 pullings are said.Because deployment spring 7 is enclosed within on the support bone 5; Therefore can not produce the accident that springback is hurted sb.'s feelings; Fool proof in the use, deployment spring 7 produces the correcting effect to it when the collar 61 inside and outside slips in addition, and the frictional force between the collar 61 and the support bone 5 is reduced greatly; Therefore, open to close one's umbrella and feel very smooth and easy.
Can adopt multiple connected mode between the said pull bar 6 and the collar 61.As shown in Figure 4, in one embodiment, the said collar 61 bottoms are installed with a grab 62, and said pull bar 6 can adopt steel wire and its outer end and said grab 62 hook joints.Adopt the mode of this clasp joint, assemble very convenient quick.
As shown in Figure 3; Excessively go up sliding in order to prevent said middle nest 31 and following nest 32; Make whole umbrella frame more firm, be set with backstopping assembly 21 between nest 2 and the middle nest 31 on said on the rod 1 in the said umbrella, this backstopping assembly 21 can be to the sleeve that extends below along said nest 2 bottom surfaces of going up; Also can be to be convexly set in the salient point on the rod 1, bulge loop etc. in the umbrella, so long as the position outside nest 31 internal diameters gets final product in radially protruding from.
As shown in Figure 4, the inner of said support bone 5 is installed with the diameter joint 51 big than the center, can better said deployment spring 7 be folded between this joint 51 and the said collar 61, prevents that deployment spring 7 the inners from offseting with middle nest 31.
The utility model is opened the automatic smoothly umbrella frame frame of receipts can also be applied to many folding umbrellas; With two folding umbrellas is example; As shown in Figure 7, the structure of its automatic deployment is identical with vertical frame umbrella, repeats no more at this; The main bone 8 that just is used to support umbrella cover is made up of facial bone 81 and coccyx 83, and this facial bone 81 links to each other through backguy 82 with coccyx 83.For the umbrella of different broken numbers, said main bone 8, a support bone 5 etc. can also have other type of attachment, but the structure of its automatic deployment all is identical.
The preferred embodiment that the above is merely the utility model is not limited to the utility model, and for a person skilled in the art, the utility model can have various changes and variation.All within the spirit and principle of the utility model, any modification of being done, be equal to replacement, improvement etc., all should be included within the protection domain of the utility model.
Claims (5)
1. open receipts automatic umbrella frame frame smoothly for one kind, comprising: the middle nest (31) that last nest (2), the slip cap that is fixed on rod (1) top in the umbrella is connected on rod (1) in the umbrella and following nest (32), inner and last nest (2) articulate with the main bone (8) that supports umbrella cover, inner and said middle nest (31) pivot joint prop up support bone (5), inside and outside two ends respectively with said under nest (32) with prop up pull bar (6) and the deployment spring (7) that support bone (5) is connected; It is characterized in that:
Said pull bar (6) outer end is provided with a collar (61); This collar (61) slip cap is connected on said the support bone (5); Said deployment spring (7) is enclosed within said support bone (5) and goes up and be sandwiched between between the said collar (61) and the middle nest (31), and said middle nest (31) and following nest (32) are fixed together;
When closing one's umbrella; Said pull bar (6) draws inwards direction slip of the said collar (61); Said deployment spring (7) is compressed storage elasticity potential energy, and during parachute-opening, the elastic potential energy of said deployment spring (7) discharges; Promote the said collar (61) and slide laterally, drive to slide on the said nest (32) down with the pull bar (6) of the said collar (61) interlock and reach deployed condition.
2. the automatic smoothly umbrella frame frame of receipts of opening according to claim 1, it is characterized in that: the said collar (61) bottom is installed with a grab (62), said pull bar (6) outer end and said grab (62) overlap joint.
3. the automatic smoothly umbrella frame frame of receipts of opening according to claim 1 and 2 is characterized in that: be arranged in said going up in the said umbrella on the rod (1) and be installed with the backstopping assembly (21) that prevents that said nest (31) and following nest (32) from excessively upward sliding between nest (2) and the nest (31).
4. the automatic smoothly umbrella frame frame of receipts of opening according to claim 3, it is characterized in that: said backstopping assembly (21) is gone up nest (2) bottom surface to the sleeve that extends below for the edge is said.
5. the automatic smoothly umbrella frame frame of receipts of opening according to claim 1 and 2; It is characterized in that: the inner of said support bone (5) is installed with the diameter joint big than the center (51), and said deployment spring (7) is folded between this joint (51) and the said collar (61).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011202612254U CN202154169U (en) | 2011-07-22 | 2011-07-22 | Automatic umbrella frame capable of being smoothly opened and closed |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011202612254U CN202154169U (en) | 2011-07-22 | 2011-07-22 | Automatic umbrella frame capable of being smoothly opened and closed |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202154169U true CN202154169U (en) | 2012-03-07 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011202612254U Expired - Fee Related CN202154169U (en) | 2011-07-22 | 2011-07-22 | Automatic umbrella frame capable of being smoothly opened and closed |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202154169U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102885443A (en) * | 2011-07-22 | 2013-01-23 | 黄自力 | Automatic umbrella framework capable of being opened and closed smoothly |
| CN102907839A (en) * | 2012-10-19 | 2013-02-06 | 雨中鸟（福建）户外用品有限公司 | Music playing umbrella capable of synchronizing music playing with umbrella folding and unfolding |
| CN110313691A (en) * | 2019-06-26 | 2019-10-11 | 宁波厨聚厨房科技有限公司 | A kind of umbrella convenient for sizing |
-
2011
- 2011-07-22 CN CN2011202612254U patent/CN202154169U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102885443A (en) * | 2011-07-22 | 2013-01-23 | 黄自力 | Automatic umbrella framework capable of being opened and closed smoothly |
| CN102907839A (en) * | 2012-10-19 | 2013-02-06 | 雨中鸟（福建）户外用品有限公司 | Music playing umbrella capable of synchronizing music playing with umbrella folding and unfolding |
| CN110313691A (en) * | 2019-06-26 | 2019-10-11 | 宁波厨聚厨房科技有限公司 | A kind of umbrella convenient for sizing |
| CN110313691B (en) * | 2019-06-26 | 2024-03-26 | 宁波厨聚厨房科技有限公司 | Umbrella convenient to design |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20120307 Termination date: 20150722 |
|
| EXPY | Termination of patent right or utility model |