CN2435552Y - U-shape raised head spring fastening - Google Patents
U-shape raised head spring fastening Download PDFInfo
- Publication number
- CN2435552Y CN2435552Y CN 99240766 CN99240766U CN2435552Y CN 2435552 Y CN2435552 Y CN 2435552Y CN 99240766 CN99240766 CN 99240766 CN 99240766 U CN99240766 U CN 99240766U CN 2435552 Y CN2435552 Y CN 2435552Y
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- CN
- China
- Prior art keywords
- plush copper
- shaped
- utility
- model
- raised head
- 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 - Lifetime
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- Forms Removed On Construction Sites Or Auxiliary Members Thereof (AREA)
Abstract
The utility model relates to a U-shaped raised head spring fastening, and is characterized in that a strip of U-shaped spring piece 1 is provided with cylindrical raised head 2, cylinder bodies 3 are embedded into the cylindrical raised heads 2, and both sides of the U-shaped spring piece 1 are symmetrically provided with one to four cylindrical raised heads 2, or one side of the U-shaped spring piece 1 is provided with one to four cylindrical raised heads 2. The utility model has the advantages of simple structure, reasonable design, stable and reliable performance, convenient installation, easy disassembly and low cost, and relates to a favorable pipeline fastener.
Description
The utility model is a kind of Component of architectural hardware machinery, particularly fastening piece---the U-shaped plush copper clamp button of the spring that is connected of Sheet Steel Pipe.
Being connected of product steel pipe parts such as the perambulator of selling on the market, steel pipe mosquito net frame adopts activity clencher or bolt to connect at present.It is feasible that these fastening pieces are connected, but all not ideal enough.Main weakness is that the time of being connected is long, is unfavorable for assembling.Dismounting is also inconvenient, spend certain hour.This occupies the too many time for the industrial production of production line be not calculate.
The purpose of this utility model provides a kind of U-shaped plush copper clamp button of the spring, and it is more convenient that steel pipe is connected, reliable and stable, dismantles also very convenient.
The utility model is like this design: can recognize that from the be connected situation of two steel pipes of rivet and bolt two sleeve pipe sockets combinations must have the through hole of the same apertures that is complementary, a hole or two holes on two steel pipe tube walls.After two steel pipe sockets, from passing rivet or bolt the through hole that matches, and then reverse the rivet afterbody or the nut of on bolt, screwing on to connecting, the steel pipe of two sockets is just at the fastening noose down of rivet or bolt.At this moment, we can analyze their active force.Two sleeve pipes of being close to are to hold towards a kind of pulling force of cover tube hub from outer pipe wall against rivet or bolt, make two casing walls be close to and can not move.Can is the inventor such imagination, solve the time taking contradiction of rivet or bolts assemblies, the interior pulling force of break-in be outside top power? rivet or bolt are thrown aside.The inventor has found, a columniform plush copper can be installed on a shell fragment, by from the through hole that two steel pipes of being close to match, cylindrical nib being passed outwards through in the pipe, the plush copper bottom outwards heads on two steel pipe inwalls from the lining, steel pipe can not be moved, and this reaches equally the tightly fixing purpose of two sleeve pipes.Thereby U-shaped plush copper clamp button of the spring has just produced.The concrete manufacturing is such, and promptly on the spring sheet of a U-shaped, a plurality of cylindrical shape plush coppers are installed on both sides symmetrically, also can monolateral installation plush copper, and its effect is consistent.The plush copper clamp button of the spring is packed in the steel pipe of two sockets, and the U-shaped shell fragment effectively outwards withstands plush copper, has realized the function of combine and assemble pipeline.
The utility model has the advantages that significantly: 1 is simple in structure, reasonable in design, reliable and stable.2 is easy for installation, and it is also very convenient to dismantle.3 processing costs are low.
Further set forth the utility model structure below with reference to the accompanying drawings.
Accompanying drawing 1 is the utility model part sectional structure chart.Accompanying drawing 2,3 is several form structure figure of the present utility model.Accompanying drawing 4 is assembling user mode figure of the present utility model.
We can learn with reference to the accompanying drawings: a kind of U-shaped plush copper clamp button of the spring, its structural feature are on a U-shaped shell fragment 1, and cylindrical shape plush copper 2 is arranged, and are inlaid with cylindrical body 3 in cylindrical shape plush copper 2.U-shaped plush copper spring clip is buckled with several forms: can arrange 1～4 cylindrical shape plush copper 2 symmetrically on U-shaped shell fragment 1 both sides.Also can on one side of U-shaped shell fragment 1, arrange 1～4 cylindrical shape plush copper 2.
The claimant produces the sample of various ways and tests and detect in the mounting shop of managing company by oneself according to design of the present utility model, this model utility is mainly used in the connection of perambulator, mosquito net frame and physical fitness equipment.Through overtesting and detection, impact that confirms its fit, speed, pulling force, torsion and bear external force etc. all adheres to specification, and its mounting type as shown in Figure 4.Detection workman on duty is reflected, says that this clamp button of the spring is handy really, and strength is arranged, and assembles simply again, is the good accessory of a update really.Estimate that this product will put goods on the market in a large number, create better social benefit and economic benefit.
Claims (3)
1, U-shaped plush copper clamp button of the spring is characterized in that on a U-shaped shell fragment (1) cylindrical shape plush copper (2) being arranged, and is inlaid with cylindrical body (3) in cylindrical shape plush copper (2).
2, U-shaped plush copper clamp button of the spring according to claim 1 is characterized in that can arranging 1～4 plush copper (2) symmetrically on the both sides of U-shaped shell fragment (1).
3, U-shaped plush copper clamp button of the spring according to claim 1 is characterized in that arranging 1～4 cylindrical shape plush copper (2) on one side of U-shaped shell fragment (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 99240766 CN2435552Y (en) | 1999-11-16 | 1999-11-16 | U-shape raised head spring fastening |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 99240766 CN2435552Y (en) | 1999-11-16 | 1999-11-16 | U-shape raised head spring fastening |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2435552Y true CN2435552Y (en) | 2001-06-20 |
Family
ID=34027755
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 99240766 Expired - Lifetime CN2435552Y (en) | 1999-11-16 | 1999-11-16 | U-shape raised head spring fastening |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2435552Y (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1332085C (en) * | 2004-07-22 | 2007-08-15 | 陈兆南 | Top roller bearing assembling process for loom double rolling way and its special correcting tool |
| CN108078237A (en) * | 2017-11-21 | 2018-05-29 | 华东交通大学 | Sports equipment stent |
| CN109229725A (en) * | 2018-08-21 | 2019-01-18 | 淮安市腾创包装材料有限公司 | A kind of wrapping joint |
-
1999
- 1999-11-16 CN CN 99240766 patent/CN2435552Y/en not_active Expired - Lifetime
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1332085C (en) * | 2004-07-22 | 2007-08-15 | 陈兆南 | Top roller bearing assembling process for loom double rolling way and its special correcting tool |
| CN108078237A (en) * | 2017-11-21 | 2018-05-29 | 华东交通大学 | Sports equipment stent |
| CN109229725A (en) * | 2018-08-21 | 2019-01-18 | 淮安市腾创包装材料有限公司 | A kind of wrapping joint |
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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 | ||
| CX01 | Expiry of patent term |