CN201205011Y - Connection structure of umbrella rib - Google Patents
Connection structure of umbrella rib Download PDFInfo
- Publication number
- CN201205011Y CN201205011Y CNU2008200937419U CN200820093741U CN201205011Y CN 201205011 Y CN201205011 Y CN 201205011Y CN U2008200937419 U CNU2008200937419 U CN U2008200937419U CN 200820093741 U CN200820093741 U CN 200820093741U CN 201205011 Y CN201205011 Y CN 201205011Y
- Authority
- CN
- China
- Prior art keywords
- umbrella frame
- corn
- umbrella
- hole
- fixed part
- 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
Links
- 240000008042 Zea mays Species 0.000 claims description 57
- 235000005824 Zea mays ssp. parviglumis Nutrition 0.000 claims description 57
- 235000002017 Zea mays subsp mays Nutrition 0.000 claims description 57
- 235000005822 corn Nutrition 0.000 claims description 57
- 239000002184 metal Substances 0.000 claims description 9
- 229910052751 metal Inorganic materials 0.000 claims description 9
- 239000004568 cement Substances 0.000 claims description 5
- 238000009434 installation Methods 0.000 claims description 4
- 239000000463 material Substances 0.000 claims description 4
- 239000003365 glass fiber Substances 0.000 claims description 2
- 239000007769 metal material Substances 0.000 claims 1
- 238000004519 manufacturing process Methods 0.000 abstract description 2
- 230000007613 environmental effect Effects 0.000 description 3
- 150000002739 metals Chemical class 0.000 description 3
- 230000000694 effects Effects 0.000 description 2
- 239000007799 cork Substances 0.000 description 1
- 230000002950 deficient Effects 0.000 description 1
- 230000009931 harmful effect Effects 0.000 description 1
- 238000004064 recycling Methods 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
Images
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- Holders For Apparel And Elements Relating To Apparel (AREA)
Abstract
The utility model relates to a connection structure that is used for the umbrella skeleton, which comprises an umbrella skeleton, wherein, the umbrella skeleton is provided with a connection part; the connection part is provided with a grummet hole so as to perform the direct joining of the umbrella skeleton; a grummet passes through the grummet hole; both ends of the grummet are provided with a fixed part that is larger than the grummet hole; the middle part of the grummet is provided with a shaft part of a shaft-shaped structure. With the structure, on the basis that the prior umbrella skeleton is unchanged, the connection between the umbrella skeletons is convenient, so that the umbrella skeletons are convenient to be assembled; no rivet is required when assembling the umbrella skeletons; the structure of the grummet is simple, and has low production cost, and is convenient to be disassembled.
Description
Technical field
The utility model relates to the structure of umbrella frame, a kind of corn fixed structure that umbrella frame connects that is used for of saying so exactly, and this structure can assemble umbrella frame fast.
Background technology
Connection between the conventional metals system umbrella frame all is to be drilled with corresponding corn hole by connecting portion, sets in the corn hole by rivet and fixes.
Along with the consumption of metals resources, the metallic article price that becomes is high, and again for the purpose of environmental protection, people begin to release plastic umbrella, progressively the alternative metals umbrella frame;
Plastic umbrella then is to use with the rain cone synosteosis together, at plastic umbrella and rain cone synosteosis portion joint is set, and joint is fixed on the plastic umbrella, sets the corn hole on metal umbrella frame and joint, by rivet joint is connected with the metal umbrella frame.
In a word, above-mentioned frame mode all is that the mode by rivet connects, rivet can firmly fix umbrella frame together, but its defective of bringing is the umbrella frame that is fixed together can not be dismantled, if umbrella has damaged, then umbrella frame can't disassemble, whole umbrella can only be thrown away, can't recycle, the waste resource also is unfavorable for environmental protection.
The utility model content
Based on this, the purpose of this utility model is to design a kind of novel syndeton that is used for umbrella frame, and this structure has been discarded the fixed form of rivet, adopts independently that parts carry out umbrella frame, is convenient to the assembling of umbrella frame, also is convenient to the dismounting of umbrella frame.
Another purpose of the present utility model is to provide a kind of syndeton that is used for umbrella frame, this connection does not change the structure of existing umbrella frame, but the rivet fixed structure between the umbrella frame is improved, adopt the mode of plastic stud axle to fix, especially for the connection between the plastic umbrella of environmental protection.
Based on this, the utility model is achieved in that
A kind of syndeton that is used for umbrella frame, it includes umbrella frame, umbrella frame has connecting portion, connecting portion has the corn hole, directly be connected to carry out umbrella frame, it is characterized in that being coated with corn in the corn hole, the two ends of this corn have the fixed part of size greater than the corn hole, and the middle part of corn is to be an axial region of shape structure.
Umbrella frame can be the metal umbrella frame, also can be plastic umbrella, as long as it can be provided with the corn hole, can adopt this structure, is convenient to the connection of umbrella frame like this, needn't carry out rivet as prior art and fix.
Described corn, its two ends are the end face of arc, with the influence that prevents that corn from constituting other parts.
Above-mentioned corn, it has the fixed part of an end to be provided with criss-cross fluting, and this fluting is deep into the axial region of corn, in the time of installation, fixed part with this fluting inserts the corn hole earlier, and under the effect of fluting, this fixed part inwardly shrinks, can pass the corn hole, after passing the corn hole, because the tension force of itself, this fixed part is upheld naturally, can be have firmly fastened umbrella frame with the fixed part of the other end, easy for installation.
Above-mentioned corn, when it is plastic cement material, it can adopt an end to have the version of outstanding fixed part, the other end is then installed for the form that axial region prolongs, and after the installation, the axial region of prolongation protrudes in outside the umbrella frame, heat by axial region to this prolongation, and inwardly press, the extended end of axial region is then softening, forms the fixed part of size greater than the other end in corn hole.
Described corn is preferably plastic cement material and makes, and is convenient to processing, and itself also can have enough intensity and elasticity.
The utility model adopts above-mentioned structure, on the basis that does not change existing umbrella frame, is convenient to the connection between the umbrella frame, makes umbrella frame easy to assembly, no longer needs to set rivet during assembling, corn simple in structure, and cost of manufacture is cheap, also is convenient to dismounting.
Particularly, when reclaiming umbrella frame, can directly cut off corn, just can dismantle umbrella frame like a cork, be convenient to the recycling of umbrella frame, save resource for the corn of plastic cement system.
Description of drawings
Below in conjunction with accompanying drawing enforcement of the present utility model is described in further detail.
Corn and the preceding structural representation of umbrella frame assembling that Fig. 1 implements for the utility model,
Fig. 2 is the corn of the utility model enforcement and the structural representation after the umbrella frame assembling,
Fig. 3 is the stereogram of corn,
Fig. 4 is the side view of corn.
The specific embodiment
Fig. 1, shown in Figure 2, the structure that the utility model is implemented comprises umbrella frame 2, following umbrella frame 1 and corn 3, last umbrella frame 2, following umbrella frame 1 be umbrella frame connecting portion 21, following umbrella frame connecting portion 11 on junction has respectively, usually upward umbrella frame connecting portion 21, following umbrella frame connecting portion 11 all are to be arranged to the flat structure, so that set corn hole 4, wear corn 3;
In conjunction with Fig. 3, shown in Figure 4, corn 3 is a barbell shape structure, and the two ends of corn 3 have two outstanding fixed parts, and the appearance and size of fixed part is all greater than the diameter in corn hole 4; Wherein the outer face of fixed part 31 is an arcwall face, and the outer face of fixed part 33 also is an arcwall face, damages or harmful effect to prevent that corn 3 from constituting other parts, and what be connected and fixed portion 31 and fixed part 33 is the middle axial region 32 of corn;
Offer " ten " font fluting 34 on the outer surface of fixed part 33, this fluting 34 is deep in the axial region 32, makes to have the gap on the fixed part 33, can be compressed gathering;
When corn 3 is installed, corn 3 is aimed at corn hole 4, firmly push corn 3, under the effect of external force, fixed part 33 draws in, makes fixed part 33 can pass corn hole 4, and fixed part 33 is after passing corn hole 4, again under the tension force of itself, outwards uphold, make its size greater than the diameter in corn hole 4, fixed part 33 and fixed part 31 actings in conjunction like this, fasten umbrella frame 2, following umbrella frame 1, umbrella frame is stably connected.
Make for the ease of installing, corn 3 is generally plastic parts, can certainly adopt metal or similar parts.
The corn that the utility model is implemented is applied to the connection between the umbrella frame, not only comprises the cited last umbrella frame of the foregoing description, following umbrella frame, also can comprise the connection between other the umbrella frame; Simultaneously, umbrella frame can be any one or several combinations of metal umbrella frame, plastic umbrella, glass fibre umbrella frame.
Claims (6)
1, a kind of syndeton that is used for umbrella frame, it includes umbrella frame, and umbrella frame has connecting portion, connecting portion has the corn hole, it is characterized in that being coated with corn in the corn hole, the two ends of this corn have the fixed part of size greater than the corn hole, and the middle part of corn is to be an axial region of shape structure.
2, the syndeton that is used for umbrella frame as claimed in claim 1 is characterized in that umbrella frame is that in metal umbrella frame, plastic umbrella, the glass fibre umbrella frame one or several make up arbitrarily.
3, the syndeton that is used for umbrella frame as claimed in claim 1 is characterized in that described corn, and its two ends are the end face of arc.
4, the syndeton that is used for umbrella frame as claimed in claim 3 is characterized in that above-mentioned corn, and it has the fixed part of an end to be provided with criss-cross fluting, and this fluting is deep into the axial region of corn.
5, the syndeton that is used for umbrella frame as claimed in claim 1, it is characterized in that above-mentioned corn, when it was plastic cement material, it can adopt an end to have the version of outstanding fixed part, the version that the other end then prolongs for axial region, after the installation, the axial region that prolongs protrudes in outside the umbrella frame, heats by the axial region to this prolongation, and inwardly presses, the extended end of axial region is then softening, forms the fixed part of size greater than the other end in corn hole.
6, the syndeton that is used for umbrella frame as claimed in claim 1 is characterized in that described corn, is plastic cement material or metal material.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008200937419U CN201205011Y (en) | 2008-04-30 | 2008-04-30 | Connection structure of umbrella rib |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008200937419U CN201205011Y (en) | 2008-04-30 | 2008-04-30 | Connection structure of umbrella rib |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201205011Y true CN201205011Y (en) | 2009-03-11 |
Family
ID=40464078
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2008200937419U Expired - Fee Related CN201205011Y (en) | 2008-04-30 | 2008-04-30 | Connection structure of umbrella rib |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201205011Y (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105077878A (en) * | 2015-08-03 | 2015-11-25 | 无锡市东北塘永丰橡塑厂 | Rubber strip for umbrella stand |
-
2008
- 2008-04-30 CN CNU2008200937419U patent/CN201205011Y/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105077878A (en) * | 2015-08-03 | 2015-11-25 | 无锡市东北塘永丰橡塑厂 | Rubber strip for umbrella stand |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20090311 Termination date: 20110430 |