CN1625996A - Structure for positioning umbrella stick - Google Patents
Structure for positioning umbrella stick Download PDFInfo
- Publication number
- CN1625996A CN1625996A CN 200310117317 CN200310117317A CN1625996A CN 1625996 A CN1625996 A CN 1625996A CN 200310117317 CN200310117317 CN 200310117317 CN 200310117317 A CN200310117317 A CN 200310117317A CN 1625996 A CN1625996 A CN 1625996A
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- China
- Prior art keywords
- umbrella
- pull bar
- articulated
- articulated part
- trunnion
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Abstract
A locating structure for the ribs of umbrella is composed of a mainshaft pivoted with the first and the second holders, and a rib mechanism consisting of the multiple supporting ribs pivoted to the second holder via their pivot elements with lug comprising pin and stop block and the multiple pull rods with one end pivoted to the first holder and another end pivoted to said pin. Its advantages are high strength and long service life.
Description
Technical field
The present invention relates to a kind of umbrella rib structure, refer to a kind of support binding difficult drop-off that can make umbrella frame especially, and then guarantee the umbrella frame location structure of its assembling and using character.
Background technology
Umbrella or sunshade are the article that the modern lives and upward uses always, no matter be becalm rain or prevention solar exposure, all can bring sizable facility.And the fault rate of general umbrella is quite high, and its main cause is that the binding Chang Wufa between the umbrella umbrella frame stands various custom operations or abominable environment for use.As Fig. 7,7A and shown in Figure 8, existing umbrella structure mainly comprises a middle axostylus axostyle 90 together with handle, should be to be provided with the slidably first nest body 91 on the middle axostylus axostyle 90, the second nest body 92 and replace therebetween tension spring 93, this second nest body 92 is to be articulated with a supporting umbrella bone 94, the outer end of this supporting umbrella bone 94 is to be articulated on the main umbrella skeleton 95, and this first nest body 91 is to be articulated with a pull bar 96, the outer end of this pull bar 96 hooks together on an articulated part 97 of this supporting umbrella bone 94 again, and this pull bar 96 and hooking together of supporting umbrella bone 94 mainly to be one of mat pull bar 96 outer ends articulate hook portion 98 hooks together on the trunnion 99 that is articulated in this articulated part 97.
Though aforementioned this umbrella structure can realize the basic role that links between umbrella frame; but because ordinary consumer is when choosing umbrella; for confirming the structural strength of umbrella; regular meeting's pulling everywhere on this annular supporting umbrella bone 94 is tested traditionally; so can make this supporting umbrella bone 94 be subjected to a downward tensile force f; be that related these articulated part 97 relative these pull bars 96 produce an active force of extruding mutually; and the trunnion 99 that makes this articulated part 97 breaks away from the position that hooks together with the pivot joint hook portion 98 of this supporting umbrella bone 94; even make this pivot joint hook portion 98 break away from hooking together of trunnion 99 and come off, cause disappearance serious on the quality (being defective products).Moreover; when the use of umbrella faces wind-force than big or typhoon sky; because (this umbrella cover is supported with these main umbrella skeleton 95 bindings) can all bear a downward pressure together with this main umbrella skeleton 95 and supporting umbrella bone 94 when wind-force acted on umbrella cover; also very easily make the position that hooks together of these trunnion 99 disengagings and this pivot joint hook portion 98; even cause the unhook of this pivot joint hook portion 98 to drop; when wind-force makes umbrella be instability gripping swing greatly; when this supporting umbrella bone 94 takes place in the pivot joint hook portion 98 that hangs; the umbrella frame strength of connection will lose balance support, will constitute the crisis of hiding than using under the overall situation to the user at wind-force.Therefore, the problem of the strength of connection of umbrella umbrella frame and security remains to be broken through, improve.
Summary of the invention
The object of the present invention is to provide a kind of umbrella frame location structure, it is certain that it can make pivot joint between supporting umbrella bone and pull bar hook together quite stable, and be difficult for coming off mutually, and then promote the structural quality and the service life of umbrella.
Another object of the present invention is to provide a kind of umbrella frame location structure, it can make, and umbrella is neither under any test of consumer reaches than the adverse circumstances use easily to cause coming off of pull bar, and then promotes its overall construction intensity and security requirement.
The present invention includes a spindle rod, be pivoted with the one first nest body and the second nest body on this spindle rod; One umbrella rib structure, this umbrella rib structure are to include plural supporting umbrella bone and pull bar, and this supporting umbrella bone is to be articulated in this second nest body, is to be provided with an articulated part on it, and this articulated part is to be provided with lug, and this lug has a trunnion and block; And an end of this pull bar is to be articulated in this first nest body, and the end in addition of this pull bar is this trunnion that is articulated in this articulated part, and this block has spacing abutment action to the displacement of the pivot end that is articulated with this articulated part of this pull bar, and then can prevent coming off of this pull bar, to promote structural strength, safety in utilization and the service life of umbrella.
Wherein, be to be respectively equipped with plural caulking groove on the described first nest body and the second nest body; Be to replace to be provided with a tension spring between the first nest body and the second nest body.
Above-mentioned umbrella frame location structure further is to include plural main umbrella skeleton, and this main umbrella skeleton is to be articulated with this supporting umbrella bone; Be to have a perforation between this trunnion of this articulated part and this block; The pivot end that pull bar and this articulated part are articulated is to be provided with one to articulate hook portion.
The umbrella frame location structure, it includes a spindle rod, be to link plural umbrella frame and pull bar are arranged on this spindle rod, be to be provided with an articulated part on this umbrella frame, this articulated part is to be provided with trunnion and block, and an end of this pull bar is the trunnion that is articulated in this articulated part, and this block just to the displacement of this pull bar produce spacing against effect, and then prevent coming off of this pull bar.
The umbrella frame location structure, comprise one in order to link the articulated part of a umbrella frame and pull bar, this articulated part is to be provided with trunnion and block, and this trunnion is to link for the pivot joint of this pull bar, and this block be can to the displacement of this pull bar produce spacing against effect, and then prevent coming off of this pull bar.
For making purpose of the present invention, technical characterictic and other effect that further understanding be arranged, cooperate icon to be described in detail as follows now.
Description of drawings
Fig. 1 is an exploded perspective schematic diagram of the present invention;
Fig. 2 is the schematic perspective view of the articulated part of this supporting umbrella bone of the present invention;
Fig. 3 is the cross-sectional schematic of the articulated part of this supporting umbrella bone of the present invention;
Fig. 4 is a collapse state schematic diagram of the present invention;
Fig. 5 is a deployed condition schematic diagram of the present invention;
Fig. 6 is a pressured state schematic diagram of the present invention;
Fig. 6 A is an anticreep view of the present invention;
Fig. 7 is for often knowing the umbrella rib structure schematic diagram;
Fig. 7 A is for often knowing umbrella rib structure unhook view;
Fig. 8 is for often knowing the umbrella rib structure decomposing schematic representation.
The specific embodiment
Extremely shown in Figure 5 as Fig. 1, umbrella frame location structure of the present invention is to include a spindle rod 10 and umbrella rib structure 20, be to be pivoted with the one first nest body 11 and the second nest body 12 on this spindle rod 10, be to be respectively equipped with plural caulking groove 111,121 on this first nest body 11 and the second nest body 12, and this first nest body 11 and 12 of the second nest bodies and replaced a tension spring 13; This umbrella rib structure 20 is to include plural supporting umbrella bone 21, main umbrella skeleton 22 and pull bar 23, this supporting umbrella bone 21 is caulking groove 121 places that are articulated in this second nest body 12, on it and be arranged with an articulated part 24 and the end articulated part 25, wherein these articulated part 24 root edges are to be provided with lug 241, and this lug 241 has trunnion 243, the block 244 (as shown in Figure 3) at a perforation 242 and these 242 two ends of boring a hole; This main umbrella skeleton 22 is one the 3rd nest bodies that are articulated in these spindle rod 10 tops 3, be to be arranged with an articulated part 221 on this main umbrella skeleton 22, these articulated part 221 root edges are to be provided with lug 222, this lug 222 is to be articulated with the end articulated part 25 of this supporting umbrella bone 21, and this supporting umbrella bone 21 is connected with main umbrella skeleton 22; This pull bar 23 is to can be a metal material body of rod, the one end is provided with a shackle 231, be articulated on this first nest body 11 in order to the caulking groove 111 that inserts this first nest body 11, and the end in addition of pull bar 23 is to be provided with one to articulate hook portion 232, this pivot joint hook portion 232 is to insert and hook is tied in this trunnion 243 from the perforation 242 of this articulated part 24 according to suitable angle, and finishes the binding of this umbrella rib structure 20 and spindle rod 10.
See also Fig. 6 and Fig. 6 A, when no matter this supporting umbrella bone 21 is to be subjected to manual operation or external force of environment and when bearing a downward pressure A, the trunnion 243 of this articulated part 24 and pivot joint hook portion 232 or relative displacement temporarily, but because the abutment action that this block 244 is produced, can limit the shift length of this pivot joint hook portion 232 and prevent that this pivot joint hook portion 232 and trunnion 243 from the unhook phenomenon taking place, and after external force disappears, this supporting umbrella bone 21 will this pivot joint hook portion 232 recover original state that closely hooks together with trunnion 243 according to the extension elastic force behind its pressurized with pull bar 23.
Because this pivots joint hook portion 232 is from perforation 242 insertions of this articulated part 24 and hook is tied in this trunnion 243 according to suitable angle, and perforation 242 size design of this articulated part 24 and cooperate the elasticity of this pivot joint hook portion 232 to insert the hook knot, make this supporting umbrella bone 21 be subjected to also can't making under the effect of general external force this pull bar 23 to articulate hook portions 232 and oppositely withdraw from, and then guarantee this supporting umbrella bone 21 and the pull bar 23 stable structural quality that link.
Therefore, the present invention is provided with this block 244 in the trunnion 243 relative ends in addition of this articulated part 24, and the pivot joint hook portion 232 of 244 pairs of these pull bars 23 of this block of mat produces the anti-locking hook effect of replacing, really can solve the problem that this pull bar 23 comes off, and increase the security of umbrella use and prolong the life-span of its use.
Claims (8)
1. umbrella frame location structure, it includes:
One spindle rod is pivoted with the one first nest body and the second nest body on this spindle rod;
One umbrella rib structure, this umbrella rib structure are to include plural supporting umbrella bone and pull bar, and this supporting umbrella bone is to be articulated in this second nest body, is to be provided with an articulated part on it, and this articulated part is to be provided with lug, and this lug has a trunnion and block; And an end of this pull bar is to be articulated in this first nest body, and the in addition end of this pull bar is the trunnion that is articulated in this articulated part, and this block has spacing abutment action to the displacement of the pivot end that this pull bar and this articulated part are articulated, and then prevents coming off of this pull bar.
2. ask 1 described umbrella frame location structure according to right, it is characterized in that: on this first nest body and the second nest body is to be respectively equipped with plural caulking groove.
3. umbrella frame location structure according to claim 1 is characterized in that: be to replace to be provided with a tension spring between this first nest body and the second nest body.
4. umbrella frame location structure according to claim 1 is characterized in that: further be to include plural main umbrella skeleton, this main umbrella skeleton is to be articulated with this supporting umbrella bone.
5. umbrella frame location structure according to claim 1 is characterized in that: be to have a perforation between this trunnion of this articulated part and this block.
6. umbrella frame location structure according to claim 1 is characterized in that: the pivot end that this pull bar and this articulated part are articulated is to be provided with one to articulate hook portion.
7. umbrella frame location structure, it includes a spindle rod, be to link plural umbrella frame and pull bar are arranged on this spindle rod, be to be provided with an articulated part on this umbrella frame, this articulated part is to be provided with trunnion and block, and an end of this pull bar is the trunnion that is articulated in this articulated part, and this block just to the displacement of this pull bar produce spacing against effect, and then prevent coming off of this pull bar.
8. umbrella frame location structure, comprise one in order to link the articulated part of a umbrella frame and pull bar, this articulated part is to be provided with trunnion and block, and this trunnion is to link for the pivot joint of this pull bar, and this block be can to the displacement of this pull bar produce spacing against effect, and then prevent coming off of this pull bar.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200310117317 CN1625996A (en) | 2003-12-08 | 2003-12-08 | Structure for positioning umbrella stick |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200310117317 CN1625996A (en) | 2003-12-08 | 2003-12-08 | Structure for positioning umbrella stick |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN1625996A true CN1625996A (en) | 2005-06-15 |
Family
ID=34760967
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200310117317 Pending CN1625996A (en) | 2003-12-08 | 2003-12-08 | Structure for positioning umbrella stick |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN1625996A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105671699A (en) * | 2016-04-06 | 2016-06-15 | 华国洋 | Rubbing leather plate positioning device for roving frame |
-
2003
- 2003-12-08 CN CN 200310117317 patent/CN1625996A/en active Pending
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105671699A (en) * | 2016-04-06 | 2016-06-15 | 华国洋 | Rubbing leather plate positioning device for roving frame |
| CN105671699B (en) * | 2016-04-06 | 2018-05-01 | 赵侠 | A kind of rubbing dermatotome positioner for fly frame |
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