CN2461342Y - Glass fiber reinforced plastic rib with improved structure - Google Patents
Glass fiber reinforced plastic rib with improved structure Download PDFInfo
- Publication number
- CN2461342Y CN2461342Y CN 01202807 CN01202807U CN2461342Y CN 2461342 Y CN2461342 Y CN 2461342Y CN 01202807 CN01202807 CN 01202807 CN 01202807 U CN01202807 U CN 01202807U CN 2461342 Y CN2461342 Y CN 2461342Y
- Authority
- CN
- China
- Prior art keywords
- umbrella frame
- glass fiber
- fiber reinforced
- reinforced plastic
- glass steel
- 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 a glass fiber reinforced plastic rib with an improved structure, which comprises a glass fiber reinforced plastic rib rod and a plastic joint arranged on the end of the glass fiber reinforced plastic rib rod. The utility model is characterized in that the axle center of one end of the plastic joint is provided with a pyramidal inserting hole with a large outer part and a small inner part, the end of the glass fiber reinforced plastic rib rod is tightly matched and inserted with the cone end of the pyramidal inserting hole of the plastic joint, and the rib rod has deeper inserting depth, the inserting jack and the rib rod are more tightly matched. The utility model has the advantages of scientific design, simple structure and reasonable structure. The improved structure of the utility model can ensure the requirement on a structure composed of an integral umbrella frame as well as reduce the processing procedure of the glass fiber reinforced plastic rib with improved structure so as to reduce the manufacture cost of the utility model.
Description
The utility model relates to umbrella frame frame building block, especially a kind of architecture advances type glass steel umbrella frame.
Along with science and technology development, people's en-toutcas structure used in everyday has had very big improvement, especially at the used material of en-toutcas huge variation has taken place.People remembered once that the umbrella frame frame of past en-toutcas normally adopted bamboo wood to make by hand and forms; Along with the progress of industrial technology, the umbrella frame frame was made by making by hand to develop into the metal material industrialization afterwards; Today, along with the development of society, people wish that the daily necessities of carrying is lighter, and the umbrella that for this reason adopts nonmetallic materials to make appears on the market.At present, the long bone bar of non-metallic material umbrella frame frame and short bone bar usually adopt strong and unyielding property better, the glass steel of lighter weight make, for satisfying the requirement of umbrella frame frame assembly structure, the termination of glass steel umbrella frame bar all is furnished with and is used for the polymer joint that cooperates with the umbrella nest.The connected mode of glass steel umbrella frame bar and polymer joint has three kinds: 1. offer the anti-groove that pulls out at the joint installation end of glass steel umbrella frame bar, then in the thermoplastic mode with the direct injection molded of joint at the umbrella frame rod end; The joint that 2. will be provided with jack is nested with at the umbrella frame rod end in the mode of activity cooperation, and from the radially brill cotter hole of joint, the pin that is plugged in the pin-and-hole can prevent that joint is from the pull-off of umbrella frame rod end then; The joint that 3. will be provided with jack is nested with at the umbrella frame rod end in the mode of activity cooperation, injects viscose glue then, makes joint be bonded in the umbrella frame rod end securely.Though the fit structure of above-mentioned umbrella frame bar and joint can guarantee between the two not can pull-off, still, the former need join thermoplastic machine and thermoplastic mould; The latter needs to hole on tiny joint, can increase percent defective undoubtedly; Adopt viscose glue then can increase the cost of product.This shows that all there is the processing technology complexity in the umbrella frame of said structure, the processing cost problem of higher.
The purpose of this utility model is the deficiency that exists at above-mentioned umbrella frame, provides a kind of simple in structure, and inserting is architecture advances type glass steel umbrella frame easily.
Architecture advances type glass steel umbrella frame of the present utility model, comprise: glass steel umbrella frame bar and the polymer joint that is provided in its end, it is characterized in that: an end axle center of described polymer joint offers the jack that outer imperial palace is taper for a short time, and glass steel umbrella frame rod end and polymer joint taper jack awl end are pegged graft for tight fit.
Architecture advances type glass steel umbrella frame design principle of the present utility model is: utilize the outer little design feature of imperial palace of polymer joint taper jack, even can form three different cooperation sections between the taper jack of umbrella frame rod end and joint: movingly section, interference fits section and tight fit section.When the movingly section of glass steel umbrella frame rod end from polymer joint taper jack imports, the umbrella frame bar is inserted to interference fits Duan Shihui the air in the jack is coated in the hole, when the umbrella frame bar was inserted to the tight fit section, the air that is coated in the jack was extruded along with the insertion of umbrella bar; When the umbrella frame bar inserts when putting in place fully, the umbrella frame bar is tight fit with jack and is connected, simultaneously, because the Compressed Gas in the jack is pushed discharge fast by the umbrella frame bar, so can form vacuum in the end of umbrella frame bar and the jack, the secure fit that this vacuum also helps between the two connects.The umbrella frame of this tight fit structure can satisfy the matching requirements of umbrella frame frame fully.
The utility model architecture advances type glass steel umbrella frame design science, simple and reasonable for structure, this structural improvement can guarantee requirement on the whole structure of forming of umbrella frame frame, can significantly reduce the manufacturing procedure of umbrella frame again, and then reduces the cost of manufacture of product.
The concrete structure of the utility model architecture advances type glass steel umbrella frame is provided in detail by the following drawings and embodiment.
Fig. 1 is an architecture advances type glass steel umbrella frame assembling process schematic diagram;
Fig. 2 is architecture advances type glass steel umbrella frame assembling process progress one schematic diagram shown in Figure 1;
Fig. 3 is architecture advances type glass steel umbrella frame assembling process progress two schematic diagrames shown in Figure 1;
Fig. 4 is architecture advances type glass steel umbrella frame assembling process progress three schematic diagrames shown in Figure 1.
Embodiment: can be clear that from Fig. 1, architecture advances type glass steel umbrella frame is made up of glass steel umbrella frame bar 1 and the polymer joint 3 that is provided with shuttling holes 2, one end axle center of polymer joint 3 offers the jack 4 that inserts for glass steel umbrella frame bar 1, described jack 4 is a tapered hole, the end face that is jack 4 is provided with introducing port 5, the diameter outer end of tapered hole is big, inwardly along with the jack degree of depth is dwindled gradually.The diameter of glass steel umbrella frame bar 1 is slightly less than jack 4 end face diameter (see figure 2)s, can import jack 4 easily, insert the increase of polymer joint 3 jacks 4 degree of depth along with glass steel umbrella frame bar 1 end, umbrella frame bar 1 cooperates by converting the interference fits (see figure 3) movingly to 4 of taper jacks, be converted to the tight fit (see figure 4) by interference fits, finally make polymer joint 3 be fixed on glass steel umbrella frame bar 1 end tightly.
Claims (2)
1, a kind of architecture advances type glass steel umbrella frame, comprise: glass steel umbrella frame bar (1) and be provided in the polymer joint (3) of its end, it is characterized in that: an end axle center of described polymer joint (3) offers the jack (4) that outer imperial palace is taper for a short time, and glass steel umbrella frame bar (1) end is pegged graft for tight fit with taper jack (4) the awl end of polymer joint (3).
2, architecture advances type glass steel umbrella frame according to claim 1, it is characterized in that: the end face of taper jack (4) is provided with introducing port (5).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 01202807 CN2461342Y (en) | 2001-01-05 | 2001-01-05 | Glass fiber reinforced plastic rib with improved structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 01202807 CN2461342Y (en) | 2001-01-05 | 2001-01-05 | Glass fiber reinforced plastic rib with improved structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2461342Y true CN2461342Y (en) | 2001-11-28 |
Family
ID=33624496
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 01202807 Expired - Fee Related CN2461342Y (en) | 2001-01-05 | 2001-01-05 | Glass fiber reinforced plastic rib with improved structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2461342Y (en) |
-
2001
- 2001-01-05 CN CN 01202807 patent/CN2461342Y/en not_active Expired - Fee Related
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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: 20011128 Termination date: 20100205 |