CN104106891B - Distortion guidance type structure umbrella handle liner copper pipe - Google Patents

Distortion guidance type structure umbrella handle liner copper pipe Download PDF

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Publication number
CN104106891B
CN104106891B CN201410304907.7A CN201410304907A CN104106891B CN 104106891 B CN104106891 B CN 104106891B CN 201410304907 A CN201410304907 A CN 201410304907A CN 104106891 B CN104106891 B CN 104106891B
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China
Prior art keywords
copper pipe
pipe
handle
wall
interior
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Expired - Fee Related
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CN201410304907.7A
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Chinese (zh)
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CN104106891A (en
Inventor
宋环
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Haimen Ruitai Textile Technology Co ltd
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SUZHOU HONGDA METAL PRODUCTS Co Ltd
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Abstract

The present invention relates to a kind of distortion guidance type structure umbrella handle liner copper pipe, umbrella handle is provided with that be set-located can the flexible interior handle pipe of pull and outer handle pipe, copper pipe is fixedly installed after can being out of shape on handle inside pipe wall outside near one end that interior handle pipe is inserted in, interior handle pipe outer wall can relative sliding be inserted in copper pipe, cross section is that circular copper pipe is axially arranged with the arc guide barrel that a section inwardly can press recessed copper pipe inside, before pressing on the copper pipe wall forming guide barrel construction, outer wall between guide groove dual-side is provided with some outer chamfered grooves, inwall near guide groove dual-side is equipped with some interior chamfered grooves.The present invention is along the outer chamfered groove of arranged outside of existing guide barrel construction, two ends, inner side arrange interior chamfered groove, when just force presses copper pipe, due to the existence of chamfered groove, it can guide the distressed structure of copper pipe, the angle of arc and bending can be guided accurately, and chamfered groove can reduce the deformation damage producing copper pipe inside because of deformation.

Description

Distortion guidance type structure umbrella handle liner copper pipe
Technical field
The present invention relates to a kind of liner copper pipe, particularly relate to a kind of distortion guidance type structure umbrella handle liner copper pipe.
Background technology
Folded umbrella is comparatively common daily necessities, the umbrella handle of folded umbrella is usually by being mutually inserted in the tubular structure that also pull is flexible, when the outer handle pipe of stainless steel is inserted in interior handle pipe, outer handle inside pipe wall and interior handle pipe outer wall produce rub larger, and abnormal ear-piercing sound can be produced when the outer handle pipe of the stainless steel that hardness is larger and the friction of interior handle pipe mutual pull, in draw process, the pause and transition in rhythm or melody sense of frictional force is poor, and when pulling dynamic, feel is poor, and the long-time umbrella handle that uses easily damages due to friction.Usually the good copper pipe of frictional behaviour is set between interior handle pipe and outer handle tube wall in prior art, because copper pipe price is higher, usually a bit of copper pipe is only used to be fixed on outer handle inside pipe wall, frictional behaviour between interior handle pipe and copper pipe inwall can because copper material ductility be better, rub comparatively soft, and then eliminate noise.But still to have occurred in prior art between copper pipe and interior handle pipe that frictional force is comparatively large, more difficultly copper pipe to be fixed on outer handle inside pipe wall, and the generation of copper pipe upper rail shape and the matching problem with umbrella handle shape of cross section.
Summary of the invention
Instant invention overcomes the deficiencies in the prior art, a kind of distortion guidance type structure umbrella handle liner copper pipe that can guide recessed deflection comparatively is accurately provided.
For achieving the above object, the technical solution used in the present invention is: a kind of distortion guidance type structure umbrella handle liner copper pipe, described umbrella handle is provided with that be set-located can the flexible interior handle pipe of pull and outer handle pipe, described copper pipe is fixedly installed after can being out of shape on handle inside pipe wall outside near one end that described interior handle pipe is inserted in, described interior handle pipe outer wall can relative sliding be inserted in described copper pipe, it is characterized in that, cross section is that circular described copper pipe is axially arranged with the arc guide barrel that a section inwardly can press recessed described copper pipe inside, before pressing on the described copper pipe wall forming described guide barrel construction, outer wall between described guide groove dual-side is provided with some outer chamfered grooves, inwall near described guide groove dual-side is equipped with some interior chamfered grooves, the inner and outer wall shape of cross section of described copper pipe coincide with described interior handle pipe and described outer handle pipe shape of cross section respectively.
In a preferred embodiment of the present invention, described guide groove, described interior chamfered groove are parallel with the axis direction of described copper pipe with the bearing of trend of described outer chamfered groove.
In a preferred embodiment of the present invention, described copper pipe is not pressed its shape of cross section for time circular, and described interior chamfered groove and described outer chamfered groove shape of cross section are triangular structure, and its base lays respectively at described copper pipe inner and outer wall.
In a preferred embodiment of the present invention, press after described copper pipe forms with described outer chamfered groove and described interior angle slot part the described guide barrel construction inwardly concaved, described interior chamfered groove and the inner space of described outer chamfered groove in cross section are all closed forms linear.
In a preferred embodiment of the present invention, described copper pipe sidewall is provided with the bullet hole clipping running through inside and outside, the bullet hole clipping position consistency that described bullet hole clipping and described outer handle pipe are provided with through.
In a preferred embodiment of the present invention, described interior handle pipe and described outer handle pipe are equipped with guide barrel construction, by pressed recessed form described guide barrel construction after described copper pipe inner and outer wall respectively with described interior handle pipe outer wall and described outer handle inside pipe wall shape in cross section coincide.
The invention solves the defect existed in background technology, the present invention is along the outer chamfered groove of arranged outside of existing guide barrel construction, two ends, inner side arrange interior chamfered groove, when just force presses copper pipe, due to the existence of chamfered groove, it can guide the distressed structure of copper pipe, and the angle of arc and bending can be guided accurately, and chamfered groove can reduce the deformation damage producing copper pipe inside because of deformation.
Accompanying drawing explanation
Below in conjunction with drawings and Examples, the present invention is further described.
Fig. 1 is the stereogram that interior handle pipe of the present invention, outer handle pipe and copper pipe are set-located;
Fig. 2 is the stereogram of the preferred embodiments of the present invention copper pipe;
Fig. 3 is the cross-sectional structure schematic diagram of the copper pipe before the deformation of the preferred embodiments of the present invention;
Fig. 4 is the cross-sectional structure schematic diagram of the copper pipe after the deformation of the preferred embodiments of the present invention;
Fig. 5 is the cross-sectional structure schematic diagram of interior handle pipe, outer handle pipe and copper pipe in prior art;
In figure: 1, interior handle pipe, 2, outer handle pipe, 3, copper pipe, 4, guide groove, 5, play hole clipping, 6, interior chamfered groove, 7, outer chamfered groove.
Detailed description of the invention
The present invention is further detailed explanation in conjunction with the accompanying drawings and embodiments now, and these accompanying drawings are the schematic diagram of simplification, only basic structure of the present invention are described in a schematic way, and therefore it only shows the formation relevant with the present invention.
As Figure 1-5, a kind of distortion guidance type structure umbrella handle liner copper pipe, umbrella handle is provided with that be set-located can the flexible interior handle pipe 1 of pull and outer handle pipe 2, copper pipe 3 is fixedly installed after can being out of shape on handle pipe 2 inwall outside near one end that interior handle pipe 1 is inserted in, interior handle pipe 1 outer wall can relative sliding be inserted in copper pipe 3, cross section is that circular copper pipe 3 is axially arranged with the arc guide barrel 4 that a section inwardly can press recessed copper pipe 3 inside, the setting of guide groove 4 can ensure interior handle pipe 1, relative rotation can not be there is in circumference when outer handle pipe 2 is set-located with copper pipe 3 three, spring clip device is made to can be good at entering or leaving playing hole clipping 5, handle pipe 1 and the mutual locking of outer handle pipe 2 in ensureing.
Before pressing on copper pipe 3 wall forming guide groove 4 structure, outer wall between guide groove 4 dual-side is provided with some outer chamfered grooves 7, inwall near guide groove 4 dual-side is equipped with some interior chamfered grooves 6, the inner and outer wall shape of cross section of copper pipe 3 coincide with interior handle pipe 1 and outer handle pipe 2 shape of cross section respectively.Guide groove 4, interior chamfered groove 6 are parallel with the axis direction of copper pipe 3 with the bearing of trend of outer chamfered groove 7.Copper pipe 3 is not pressed its shape of cross section for time circular, and interior chamfered groove 6 and outer chamfered groove 7 shape of cross section are triangular structure, and its base lays respectively at copper pipe 3 inner and outer wall.Press after copper pipe 3 forms with outer chamfered groove 7 and interior chamfered groove 6 part guide groove 4 structure inwardly concaved, interior chamfered groove 6 and the inner space of outer chamfered groove 7 in cross section are all closed forms linear.Interior handle pipe 1 and outer handle pipe 2 are equipped with guide groove 4 structure, by pressed recessed form guide groove 4 structure after copper pipe 3 inner and outer wall respectively with interior handle pipe 1 outer wall and outer handle pipe 2 inwall shape in cross section coincide.
Copper pipe 3 sidewall is provided with the bullet hole clipping 5 running through inside and outside, and play the through of bullet hole clipping 5 position consistency that hole clipping 5 is provided with outer handle pipe 2, the bullet hole clipping 5 on copper pipe 3 be ellipse, and oval major axis is consistent with copper pipe 3 axis direction.The bullet hole clipping 5 that oval bullet hole clipping 5 can make spring clip device comparatively be easy to enter or leave outer handle pipe 2 to be provided with preferably.
The present invention is when assembling, applying pressure presses to the mid portion with outer chamfered groove 7, cross section is that circular copper pipe 3 can be inwardly concaved by pressure, due to the existence of outer chamfered groove 7 and interior chamfered groove 6, copper pipe 3 sidewall can be bent gradually under the guiding of chamfered groove, in last there is bending in chamfered groove 6 place, outer chamfered groove 7 goes out to occur radian bending, when triangle chamfered groove two waists and when being combined, what just complete guide groove 4 presses recessed work, and the curved angle of guide groove 4 etc. can both be comparatively accurate, after extruding guide groove 4 structure, copper pipe 3 just can be inserted on the inwall of outer handle pipe 2 just.
Above according to desirable embodiment of the present invention for enlightenment, by above-mentioned description, related personnel in the scope not departing from this invention technological thought, can carry out various change and amendment completely.The technical scope of this invention is not limited to the content on description, must determine technical scope according to right.

Claims (5)

1. a distortion guidance type structure umbrella handle liner copper pipe, described umbrella handle is provided with that be set-located can the flexible interior handle pipe of pull and outer handle pipe, described copper pipe is fixedly installed after can being out of shape on handle inside pipe wall outside near one end that described interior handle pipe is inserted in, described interior handle pipe outer wall can relative sliding be inserted in described copper pipe, it is characterized in that, cross section is that circular described copper pipe is axially arranged with the arc guide barrel that a section inwardly can press recessed described copper pipe inside, before pressing on the described copper pipe wall forming described guide barrel construction, outer wall between described guide groove dual-side is provided with some outer chamfered grooves, inwall near described guide groove dual-side is equipped with some interior chamfered grooves, the inner and outer wall shape of cross section of described copper pipe coincide with described interior handle pipe and described outer handle pipe shape of cross section respectively.
2. distortion guidance type structure umbrella handle liner copper pipe according to claim 1, it is characterized in that: described copper pipe is not pressed its shape of cross section for time circular, described interior chamfered groove and described outer chamfered groove shape of cross section are triangular structure, and its base lays respectively at described copper pipe inner and outer wall.
3. distortion guidance type structure umbrella handle liner copper pipe according to claim 1 and 2, it is characterized in that: press after described copper pipe forms with described outer chamfered groove and described interior angle slot part the described guide barrel construction inwardly concaved, described interior chamfered groove and the inner space of described outer chamfered groove in cross section are all closed forms linear.
4. distortion guidance type structure umbrella handle liner copper pipe according to claim 1 and 2, is characterized in that: described copper pipe sidewall is provided with the bullet hole clipping running through inside and outside, the bullet hole clipping position consistency that described bullet hole clipping and described outer handle pipe are provided with through.
5. distortion guidance type structure umbrella handle liner copper pipe according to claim 1, it is characterized in that: described interior handle pipe and described outer handle pipe are equipped with guide barrel construction, by pressed recessed form described guide barrel construction after described copper pipe inner and outer wall respectively with described interior handle pipe outer wall and described outer handle inside pipe wall shape in cross section coincide.
CN201410304907.7A 2014-06-30 2014-06-30 Distortion guidance type structure umbrella handle liner copper pipe Expired - Fee Related CN104106891B (en)

Priority Applications (1)

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CN201410304907.7A CN104106891B (en) 2014-06-30 2014-06-30 Distortion guidance type structure umbrella handle liner copper pipe

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Application Number Priority Date Filing Date Title
CN201410304907.7A CN104106891B (en) 2014-06-30 2014-06-30 Distortion guidance type structure umbrella handle liner copper pipe

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CN104106891B true CN104106891B (en) 2015-12-30

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Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5387048A (en) * 1993-08-03 1995-02-07 Kuo; Cheng M. L. Securing means for telescopic sticks of a multiple-fold umbrella
CN2265107Y (en) * 1996-05-16 1997-10-22 刘振德 Improved umbrella stick
DE202004020059U1 (en) * 2004-01-07 2005-03-24 Huang Lu Tsai Handle for folding umbrella has telescopic tubes with slide movement limiting waisted sections
CN204048393U (en) * 2014-06-30 2014-12-31 苏州鸿大金属制品有限公司 Distortion guidance type structure umbrella handle liner copper pipe

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP5534475B2 (en) * 2012-04-05 2014-07-02 一雄 原澤 Telescopic shaft for foldable umbrella

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5387048A (en) * 1993-08-03 1995-02-07 Kuo; Cheng M. L. Securing means for telescopic sticks of a multiple-fold umbrella
CN2265107Y (en) * 1996-05-16 1997-10-22 刘振德 Improved umbrella stick
DE202004020059U1 (en) * 2004-01-07 2005-03-24 Huang Lu Tsai Handle for folding umbrella has telescopic tubes with slide movement limiting waisted sections
CN204048393U (en) * 2014-06-30 2014-12-31 苏州鸿大金属制品有限公司 Distortion guidance type structure umbrella handle liner copper pipe

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Effective date of registration: 20170510

Address after: Nanjing road 226100 Jiangsu Sijia town of Haimen city of Nantong province No. 78

Patentee after: HAIMEN RUITAI TEXTILE TECHNOLOGY Co.,Ltd.

Address before: 215400 Chengxiang, Jiangsu, Taicang City, East Road, Jing Zhen, No. 20, No.

Patentee before: SUZHOU HONGDA METAL PRODUCTS Co.,Ltd.

TR01 Transfer of patent right
TR01 Transfer of patent right

Effective date of registration: 20190719

Address after: 226144 Goulong Industrial Park, Haimen City, Nantong City, Jiangsu Province

Patentee after: Nantong Xiongtai Copper Co.,Ltd.

Address before: Nanjing road 226100 Jiangsu Sijia town of Haimen city of Nantong province No. 78

Patentee before: HAIMEN RUITAI TEXTILE TECHNOLOGY Co.,Ltd.

TR01 Transfer of patent right
TR01 Transfer of patent right

Effective date of registration: 20200805

Address after: Nanjing road 226100 Jiangsu Sijia town of Haimen city of Nantong province No. 78

Patentee after: HAIMEN RUITAI TEXTILE TECHNOLOGY Co.,Ltd.

Address before: 226144 Goulong Industrial Park, Haimen City, Nantong City, Jiangsu Province

Patentee before: Nantong Xiongtai Copper Co.,Ltd.

TR01 Transfer of patent right
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20151230