CN101700796B - Pull rope separating device - Google Patents
Pull rope separating device Download PDFInfo
- Publication number
- CN101700796B CN101700796B CN200910180946XA CN200910180946A CN101700796B CN 101700796 B CN101700796 B CN 101700796B CN 200910180946X A CN200910180946X A CN 200910180946XA CN 200910180946 A CN200910180946 A CN 200910180946A CN 101700796 B CN101700796 B CN 101700796B
- Authority
- CN
- China
- Prior art keywords
- steel ball
- latch
- plastic base
- spring
- bolt
- 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 invention relates to a pull rope separating device. A plastic base wraps an internal ribbed tube, the middle part of the wall of the ribbed tube is provided with a hole and penetrates through the plastic base, the two ends of the ribbed tube are provided with internal thread, a steel ball with handle is in the shape of cylinder connected with steel ball, a spring is sheathed on the excircle of the cylinder of the steel ball with handle, the two ends of the ribbed tube are respectively provided with a ribbed nut to cause the steel ball with handle and the spring to be twisted in; and one end of a bolt is provided with a bolt through hole, and the periphery of the other end of the bolt is provided with a seal groove and a spherical groove. Pressure of the spring forces the steel ball of the steel ball with handle at the two ends to be tightly contacted with the spherical groove of the bolt, and a seal ring forms friction force for the bolt to separate from the plastic base. The tension required at separation is adjusted by utilizing the spring. When reaching the set tension, the bolt is separated from the plastic base. The invention has the beneficial effect that the pull rope separator can utilize impulsive force of motorcycle to initiate starting device, so as to separate people from the motorcycle when a driver meets an accident. The plastic base is not easily separated from the bolt, thus avoiding false operation. The tension can be adjusted by adjusting the spring.
Description
Technical field
The present invention relates to a kind of pull rope separating device, belong to field of mechanical technique.
Background technology
The present dockingundocking device of rope generally relies on the elastic force of attaching parts, and controlling it, to break away from intensity of force very difficult.
Summary of the invention
In order to overcome the deficiency of above-mentioned prior art structure, the invention provides a kind of pull rope separating device.
The technical scheme that technical solution problem of the present invention is adopted is: a kind of pull rope separating device, comprise plastic base, and rifled pipe, the reticulate pattern nut, spring is with steel ball, latch, seal ring,
Plastic base parcel rifled pipe, the tube wall middle part of rifled pipe is porose and connect out plastic base, and there is negative thread at the rifled pipe two ends,
Band is steel ball that cylinder connects the steel ball shape, spring housing band the cylinder cylindrical of steel ball on, the two ends of rifled pipe have the reticulate pattern nut to be with respectively steel ball and spring are screwed into;
One end of latch has the latch through hole, and the excircle of the other end of latch has seal groove and spherical groove,
Latch inserts in the hole of rifled pipe, and the spherical groove of latch contacts the steel ball of steel ball coupling with band, and the seal groove of latch is installed the seal ring contact in the hole of rifled pipe.
The pressure of spring forces the steel ball of (the two ends band is steel ball) and the spherical groove closed contact of latch, and seal ring forms the friction force that latch breaks away from plastic base.
Utilize spring to regulate needed pulling force when breaking away from.Latch breaks away from plastic base when reaching the pulling force that sets.
Beneficial effect of the present invention is specific as follows:
Pull rope separating device is when solving chaufeur and running into accident by motorcycle, can utilize the impulse force of motor bike to start the effect that starter gear relief people car separates.
Description of drawings
Fig. 1 plastic base structural representation of the present invention;
Fig. 2 plastic base texture edge of the present invention scheme drawing;
Fig. 3 cerion cap of the present invention scheme drawing;
Fig. 4 band of the present invention is the steel ball structural representation;
Fig. 5 latch structure scheme drawing of the present invention;
Fig. 6 stay cord of the present invention and latch structure scheme drawing.
The specific embodiment
As Fig. 1--shown in 6, a kind of pull rope separating device comprises plastic base 1, rifled pipe 2, reticulate pattern nut 3, spring 4 is with steel ball 5, latch 6, seal ring 7,
Band is cylinder connection steel ball shape to steel ball 5, and spring 4 is enclosed within to be with on the cylinder cylindrical of steel ball 5, and the two ends of rifled pipe 2 have reticulate pattern nut 3 to be with respectively steel ball 5 and spring 4 are screwed into;
One end of latch 6 has latch through hole 12, and the excircle of the other end of latch 6 has seal groove and spherical groove 13,
Latch 6 inserts in the hole of rifled pipe 2, and the spherical groove 13 of latch 6 contacts the steel ball of steel ball 5 coupling with band, and the seal groove of latch 6 is installed seal ring 7 contacts in the hole 10 of rifled pipe 2.
The pressure of spring 4 forces the steel ball of steel ball 5 and the spherical groove closed contact of latch 6, and seal ring 7 forms the friction force that latch 6 breaks away from plastic base 1.
Latch through hole 12 connecting ropes 15 of latch 6, the other end coupling hook ring 18 of rope 15, rope 15 are with pressure head cover 16,17.
Claims (1)
1. pull rope separating device is characterized in that: comprise plastic base, rifled pipe, reticulate pattern nut, spring, band be steel ball, latch, seal ring, stay cord;
Plastic base parcel rifled pipe, the tube wall middle part of rifled pipe is porose and connect out plastic base, and there is negative thread at the rifled pipe two ends,
Band is steel ball that cylinder connects the steel ball shape, spring housing band the cylinder cylindrical of steel ball on, the two ends of rifled pipe have the reticulate pattern nut to be with respectively steel ball and spring are screwed into;
One end of latch has the latch through hole, and the excircle of the other end of latch has seal groove and spherical groove,
Latch inserts the hole of rifled pipe, and the spherical groove of latch contacts the steel ball of steel ball coupling with band, and the seal groove of latch is installed the seal ring contact in the hole of rifled pipe;
The pressure of spring forces band the spherical groove closed contact of steel ball and latch, and seal ring forms the friction force that latch breaks away from plastic base;
Plastic base is injection-moulded in rifled pipe;
Plastic base is porose; The hole connects draw ring, and the other end of draw ring connects starter gear;
The latch through hole connecting rope of latch, the other end coupling hook ring of rope, there is the pressure head cover at the two ends of rope.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN200910180946XA CN101700796B (en) | 2009-10-22 | 2009-10-22 | Pull rope separating device |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN200910180946XA CN101700796B (en) | 2009-10-22 | 2009-10-22 | Pull rope separating device |
Publications (2)
Publication Number | Publication Date |
---|---|
CN101700796A CN101700796A (en) | 2010-05-05 |
CN101700796B true CN101700796B (en) | 2011-12-21 |
Family
ID=42155731
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN200910180946XA Expired - Fee Related CN101700796B (en) | 2009-10-22 | 2009-10-22 | Pull rope separating device |
Country Status (1)
Country | Link |
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CN (1) | CN101700796B (en) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102878195A (en) * | 2012-09-12 | 2013-01-16 | 南京航空航天大学 | Two-degree-of-freedom hinged joint with single-direction return function |
Citations (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN2043992U (en) * | 1988-12-28 | 1989-09-06 | 浙江省瑞安市锁厂 | Multi-direction double balls spring pin |
CN2201511Y (en) * | 1994-03-29 | 1995-06-21 | 黄玉辉 | Direct pulling open-close buckling device |
CN2319184Y (en) * | 1997-10-06 | 1999-05-19 | 泉力螺丝企业有限公司 | Steel ball bolt |
WO2002036922A1 (en) * | 2000-11-03 | 2002-05-10 | Lewis Hyman, Inc. | Releasable cord connection apparatus |
CN2800750Y (en) * | 2005-05-12 | 2006-08-02 | 古正辉 | Quick dismounted connector |
CN2913572Y (en) * | 2006-04-14 | 2007-06-20 | 丽方企业股份有限公司 | Safety distractor for curtain cord |
CN201559749U (en) * | 2009-10-22 | 2010-08-25 | 陈立德 | Stay cord disconnector |
-
2009
- 2009-10-22 CN CN200910180946XA patent/CN101700796B/en not_active Expired - Fee Related
Patent Citations (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN2043992U (en) * | 1988-12-28 | 1989-09-06 | 浙江省瑞安市锁厂 | Multi-direction double balls spring pin |
CN2201511Y (en) * | 1994-03-29 | 1995-06-21 | 黄玉辉 | Direct pulling open-close buckling device |
CN2319184Y (en) * | 1997-10-06 | 1999-05-19 | 泉力螺丝企业有限公司 | Steel ball bolt |
WO2002036922A1 (en) * | 2000-11-03 | 2002-05-10 | Lewis Hyman, Inc. | Releasable cord connection apparatus |
CN2800750Y (en) * | 2005-05-12 | 2006-08-02 | 古正辉 | Quick dismounted connector |
CN2913572Y (en) * | 2006-04-14 | 2007-06-20 | 丽方企业股份有限公司 | Safety distractor for curtain cord |
CN201559749U (en) * | 2009-10-22 | 2010-08-25 | 陈立德 | Stay cord disconnector |
Also Published As
Publication number | Publication date |
---|---|
CN101700796A (en) | 2010-05-05 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
C06 | Publication | ||
PB01 | Publication | ||
C10 | Entry into substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
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: 20111221 Termination date: 20131022 |