CN100387891C - Negative joint component - Google Patents
Negative joint component Download PDFInfo
- Publication number
- CN100387891C CN100387891C CNB2005101296795A CN200510129679A CN100387891C CN 100387891 C CN100387891 C CN 100387891C CN B2005101296795 A CNB2005101296795 A CN B2005101296795A CN 200510129679 A CN200510129679 A CN 200510129679A CN 100387891 C CN100387891 C CN 100387891C
- Authority
- CN
- China
- Prior art keywords
- joint component
- positive type
- cartridge
- packaged unit
- buffering
- 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
- 230000003139 buffering effect Effects 0.000 claims description 25
- 238000006073 displacement reaction Methods 0.000 claims description 10
- 238000007789 sealing Methods 0.000 claims description 9
- ZZUFCTLCJUWOSV-UHFFFAOYSA-N furosemide Chemical group C1=C(Cl)C(S(=O)(=O)N)=CC(C(O)=O)=C1NCC1=CC=CO1 ZZUFCTLCJUWOSV-UHFFFAOYSA-N 0.000 claims description 5
- 238000003780 insertion Methods 0.000 abstract description 10
- 230000037431 insertion Effects 0.000 abstract description 10
- 238000004519 manufacturing process Methods 0.000 abstract description 3
- 230000035939 shock Effects 0.000 abstract 5
- 230000015572 biosynthetic process Effects 0.000 description 4
- 238000005755 formation reaction Methods 0.000 description 4
- 239000012530 fluid Substances 0.000 description 3
- 238000000465 moulding Methods 0.000 description 2
- 230000015271 coagulation Effects 0.000 description 1
- 238000005345 coagulation Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000002459 sustained effect Effects 0.000 description 1
- 229920003002 synthetic resin Polymers 0.000 description 1
- 239000000057 synthetic resin Substances 0.000 description 1
Images
Landscapes
- Quick-Acting Or Multi-Walled Pipe Joints (AREA)
Abstract
To provide an easy-to-manufacture and -mount female joint member with a closing member for preventing the entry of foreign matters to the inside through a sleeve protecting shock absorbing cylindrical member and a male joint member insertion port. The female joint member 12 comprises the shock absorbing cylindrical member 40 fixed to the outer periphery of an operation sleeve 30, the closing member 46 for closing the male joint member insertion port 44 of the female joint member 12 in an openable manner, and a connection member 42 for connecting the shock absorbing cylindrical member 12 to the closing member 46 so that the closing member being connected to the shock absorbing cylindrical member closes/uncloses the male joint member insertion port 44. The connection member 42 is mounted on the closing member 46 to be pivotally moved relative to the shock absorbing cylindrical member 40.
Description
Technical field
The present invention relates to the negative joint component of the pipe joint formed by positive type joint component and negative joint component, the locking ball for example is housed, positive type joint component engaging or engagement release locking ball by to inserting carry out the fixedly connected of this sun type joint component and link the negative joint component of removing.
Background technique
The negative joint component of described form is provided with the operation sleeve pipe that is used for positive type joint component engaging or engagement release locking ball in periphery usually.
When negative joint component and positive type joint component were linked, the worker dropped on the coagulation earthen platform negative joint component sometimes, or with on every side hard machine collision, such equipment is sustained damage or negative joint component self damages.Special in the negative joint component that is provided with operation sleeve pipe as described above, damage at this operation sleeve pipe easily.Therefore, the various negative joint components (Patent Document 1～3) that are provided with the cartridge of its buffering usefulness of protection in the periphery of operation sleeve pipe have been developed.
In addition; also developed a kind of negative joint component; it is not when linking positive type joint component; the safety cover that the sealing sun type joint component that foreign matters is entered from this insertion mouth is inserted mouth is installed on this negative joint component with elongated knob shape parts; this safety cover being installed in state on the negative joint component, can inserting positive type joint component and mouthful carry out chimeric or remove (Patent Document 4) with these knob shape parts.
[patent documentation 1] spy opens 2000-213673
[patent documentation 2] opens clear 58-40686 in fact
[patent documentation 3] opens flat 6-10696 in fact
[patent documentation 4] opens clear 55-72660 in fact
Summary of the invention
The problem that invention will solve
Now, aforesaid buffering is to prepare respectively separately with cartridge and safety cover, installs respectively separately on negative joint component.
In addition, the negative joint component that safety cover is installed when linking positive type joint component, the operation that at first must pull down safety cover.
In view of these problems; the object of the present invention is to provide a kind of negative joint component, it can more easily cushion with the manufacturing of cartridge and safety cover and install on negative joint component, in addition; when insert linking positive type joint component, can more easily pull down safety cover.
Solve the device of problem
Promptly the invention provides a kind of negative joint component, it is the negative joint component in the pipe joint, have: the negative joint component of tubular, the part of the specific length that it rearward extends from front end have and make the through hole that the positive type joint component that is used to accept positive type joint component inserts mouthful; The operation sleeve pipe, the periphery that it movably is installed in this negative joint component is used for being inserted into positive type joint component fixing of this negative joint component or removes fixing operation, and it also has: the buffering cartridge that is fixed on operation sleeve pipe periphery; The positive type joint component that can seal described negative joint component inserts the packaged unit of mouth with opening; Link buffering with cartridge and packaged unit, under the state that links with cartridge with buffering, can and remove the binding parts that the positive type joint component of sealing inserts mouthful with the packaged unit sealing.
Particularly, described buffering is forwards extended with the front end of cartridge from described operation sleeve pipe, and described packaged unit and this buffering are chimeric with the front opening of cartridge, can seal described positive type joint component and insert mouth.
In addition, in other concrete example, described packaged unit has under the state that the positive type joint component of sealing inserts mouthful, the discoid part that contact with the front-end face of described negative joint component and be located on the side of this discoid part and with described positive type joint component and insert the chimeric part of mouth.
Described binding parts preferably can link described packaged unit with cartridge with respect to described buffering rotationally.
Link parts by such formation, make the operation sleeve pipe to the displacement of axial direction rear, make described buffering with the described front-end face of the described relatively negative joint component of cartridge and described packaged unit to the relative displacement of axial direction rear, simultaneously, stop the displacement of packaged unit by described front-end face to the axial direction rear with described negative joint component, this packaged unit can rotate with cartridge with respect to this buffering, removes the sealing that described positive type joint component inserts mouth.
The invention effect
In negative joint component of the present invention, buffering constitutes as described above with cartridge and safety cover, can be with they unitary mouldings, and it is easier than existing product that manufacturing is installed.
And then, when inserting positive type joint component, the operation sleeve pipe is rearward moved in the product into the form of necessity, only be used in the operation sleeve pipe action of inserting positive type joint component, just can pull down safety cover, the binding of positive type joint component is operated and is become easy.
Description of drawings
Fig. 1 is the sectional arrangement drawing of negative joint component of the present invention that does not link the state of positive type joint component;
Fig. 2 is a negative joint component of the present invention, be expression be used in link positive type joint component the sectional arrangement drawing of the state that retreats of operation sleeve pipe;
Fig. 3 is a negative joint component of the present invention, is the sectional arrangement drawing of negative joint component that links the state of positive type joint component;
Fig. 4 is the right side figure of the negative joint component of Fig. 1.
Embodiment
Below, the mode of execution of negative joint component of the present invention is described with reference to the accompanying drawings.
Fig. 1 is the sectional arrangement drawing of negative joint component of the present invention 12 that does not link the state of positive type joint component 10; Fig. 2 is the sectional arrangement drawing that expression is used in the state that the operation sleeve pipe 30 of the negative joint component that links positive type joint component retreats; Fig. 3 is the sectional arrangement drawing of negative joint component that links the state of positive type joint component; Fig. 4 is the right side figure of the negative joint component of Fig. 1.
As shown in the figure, negative joint component 12 of the present invention has the cloudy type body 22 that is fixed on the tubular that second cartridge 20 on this first barrel 18 forms by first cartridge 18 of the conduit P that links pipe etc. and screw thread.On second cartridge 20, open certain a plurality of radial direction holes that on radial direction, connect that are interval with near its front end at the circumferencial direction sky, being provided with in each radial direction hole can be at the locking ball 24 of each radial direction top offset.As shown in Figure 3, this locking ball 24 by with the outer circumferential face of positive type joint component 10 in inserting this negative joint component 12 on the engaging recessed part 26 of the ring-type that forms chimeric, this sun type joint component 10 is fixed on the insertion position.Setting on the outer circumferential face of second cartridge 20 can be at the operation sleeve pipe 30 of the axial direction top offset of this negative joint component, is formed on Fig. 1 and the position shown in Figure 3, can push locking ball 24 to the inboard of radius; On position shown in Figure 2, locking ball 24 can be to radial direction outside displacement.Promptly when inserting positive type joint component 10, under the state that operation sleeve pipe 30 is rearward moved to the position of Fig. 2 from the position of Fig. 1, inserting positive type joint component 10, sun type joint component 10 is inserted into the moment of the position of Fig. 3, by making operation sleeve pipe 30 return the place ahead, the engaging recessed part 26 of type joint component is pushed locking ball 24 on the sunny side, and fixes this sun type joint component.
Among the figure, the 32nd, the helical spring of forwards pressured operation sleeve pipe 30, and 34 are the valve bodies that are used to open and close the fluid passage in the negative joint component 12.This valve body 34 is forwards pressured by helical spring 36, pushes valve seat 38 and closes fluid passage; If insert positive type joint component 10, valve body 34 can be left from valve seat 38 by this sun type joint component displacement rearward, opens fluid passage.
On the outer circumferential face of operation sleeve pipe 30, be fixed with buffering cartridge 40, cushion with on the cartridge 40, link the packaged unit 46 that this negative joint component 12 is used to seal positive type joint component insertion mouth 44 by linking parts 42 at this.Promptly link parts 42 and form elongated strip, one end and ring-type front end global formation, the other end and packaged unit 46 global formations of cartridge 40.Linking parts 42 has curved section 42-1 at the middle body of its length direction, and will to be the center with this curved section rotate between closing position shown in Figure 1 and open position shown in Figure 3 packaged unit 46.
In illustrated example, buffering is forwards stretched out with the front end of cartridge 40 from operation sleeve pipe 30, and packaged unit 46 makes interior discoid of the front opening 40-1 that is entrenched in this buffering usefulness cartridge 40.Packaged unit 46 has the protruding part 46-1 in the ring-type of chimeric negative joint component 12 on the closing position of Fig. 1 in positive type joint component inserts mouth 44.
When linking positive type joint component 10 in illustrated negative joint component 12, operation sleeve pipe 30 rearward move, locking ball 24 can be to displacement outside the radial direction.When operation sleeve pipe 30 moves like this, the buffering that is fixed on these operation sleeve pipe 30 outer circumferential faces is also rearward moved with cartridge 40, packaged unit 46 engages with the end face of second cartridge 20 is obstructed rearward displacement, will be as shown in Figure 2, with the curved section 42-1 that links parts 42 is that rotate at the center, and packaged unit 46 is left from closing positive type joint component insertion mouthful 44 positions.Thereby the worker further opens this packaged unit 46 in the end of positive type joint component 10, as long as should just can in the sun type joint component insertion negative joint component 12.The worker is if make operation sleeve pipe 30 leave from hand, this operation sleeve pipe will return the position of Fig. 3 by helical spring 32, it is chimeric to push the annular recessed portion 26 that forms on the outer circumferential face of locking ball 24 and positive type joint component 10, and like this, this sun type joint component is fixed on the negative joint component.
In illustrated example, packaged unit 46 form handle projection 46-2 linking on the position of tip side opposition side of parts 42 with unitary moulding on the diametric(al), the worker pinches this handle projection also can open this packaged unit 46 from locked position of coupler.
Negative joint component of the present invention is as described above, but is not limited thereto.For example expression uses cartridge, binding parts and packaged unit as different parts cushioning in the illustrated example, also can be by soft synthetic resin injection-type is moulded these parts of shape global formation.In addition, packaged unit represents to be entrenched in buffering with in the front opening of cartridge, can be not chimeric with this opening yet, and just chimeric with the positive type joint component insertion mouth of negative joint component.In addition, otherwise, need only with buffering chimeric with the cartridge front opening, chimeric not good with positive type joint component insertion mouth.In addition, in illustrated example, be expressed as and insert positive type joint component, the operation sleeve pipe is rearward moved, but also can not need the operation sleeve pipe of operation like this, promptly make to become the parts of one-off installation form.And then, also can replace the locking ball with pin.
Claims (1)
1. negative joint component, it is the negative joint component in the pipe joint, have: the negative joint component of tubular, the part of the specific length that it rearward extends from front end have and make the through hole that the positive type joint component that is used to accept positive type joint component inserts mouthful; Operating sleeve, the periphery that it movably is installed in this negative joint component is used for being inserted into positive type joint component fixing of this negative joint component or removes fixing operation, it is characterized in that having:
Be fixed on the buffering cartridge of operation sleeve pipe periphery;
The positive type joint component that can seal described negative joint component inserts the packaged unit of mouth with opening;
Link buffering with cartridge and packaged unit, under the state that links with cartridge with buffering, can and remove the binding parts that the positive type joint component of sealing inserts mouthful with the packaged unit sealing,
Described buffering is forwards extended with the front end of cartridge from described operation sleeve pipe,
Described packaged unit and this buffering are chimeric with the front opening of cartridge, and seal described positive type joint component and insert mouth,
Described packaged unit has under the state that the positive type joint component of sealing inserts mouthful, the discoid part that contact with the front-end face of described negative joint component and be located on the side of this discoid part and and insert the chimeric part of mouth with described positive type joint component,
Described binding parts can link described packaged unit with cartridge rotationally with respect to described buffering,
By making described operation sleeve pipe to the displacement of axial direction rear, described buffering with the described front-end face of the described relatively negative joint component of cartridge and described packaged unit to the relative displacement of axial direction rear, simultaneously, stop of the displacement of described packaged unit by described front-end face to the axial direction rear with described negative joint component, this packaged unit can rotate with cartridge with respect to this buffering, removes the sealing that described positive type joint component inserts mouth.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2004364812A JP4216797B2 (en) | 2004-12-16 | 2004-12-16 | Female joint member |
| JP2004364812 | 2004-12-16 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN1789774A CN1789774A (en) | 2006-06-21 |
| CN100387891C true CN100387891C (en) | 2008-05-14 |
Family
ID=36671317
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNB2005101296795A Expired - Fee Related CN100387891C (en) | 2004-12-16 | 2005-12-16 | Negative joint component |
Country Status (2)
| Country | Link |
|---|---|
| JP (1) | JP4216797B2 (en) |
| CN (1) | CN100387891C (en) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US8864179B2 (en) * | 2007-08-10 | 2014-10-21 | Nitto Kohki Co., Ltd. | Pipe coupling apparatus |
| JP2009250367A (en) * | 2008-04-08 | 2009-10-29 | Koyo Sangyo Ltd | Socket cover body and gas pipe connecting socket |
| JP6168199B1 (en) | 2016-06-15 | 2017-07-26 | 株式会社明電舎 | Dynamometer device |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB881605A (en) * | 1959-04-08 | 1961-11-08 | Aeroquip Ag | Fluid couplings for conduits |
| JPS5572660U (en) * | 1978-11-09 | 1980-05-19 | ||
| JPS5840686U (en) * | 1981-09-11 | 1983-03-17 | 日東工器株式会社 | pipe fittings |
| DE4022770A1 (en) * | 1989-08-05 | 1991-02-07 | Voss Armaturen | Plastics protective cap on pipe socket - has thickened portion with inner face at same angle as plug end chamfer |
| JPH0610696U (en) * | 1991-12-11 | 1994-02-10 | 株式会社フジマック | Air supply hose fitting |
| JP2000213673A (en) * | 1999-01-22 | 2000-08-02 | Max Co Ltd | Hose connecting socket |
| CN1350136A (en) * | 2000-10-23 | 2002-05-22 | Smc株式会社 | Pipe joint |
-
2004
- 2004-12-16 JP JP2004364812A patent/JP4216797B2/en not_active Expired - Fee Related
-
2005
- 2005-12-16 CN CNB2005101296795A patent/CN100387891C/en not_active Expired - Fee Related
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB881605A (en) * | 1959-04-08 | 1961-11-08 | Aeroquip Ag | Fluid couplings for conduits |
| JPS5572660U (en) * | 1978-11-09 | 1980-05-19 | ||
| JPS5840686U (en) * | 1981-09-11 | 1983-03-17 | 日東工器株式会社 | pipe fittings |
| DE4022770A1 (en) * | 1989-08-05 | 1991-02-07 | Voss Armaturen | Plastics protective cap on pipe socket - has thickened portion with inner face at same angle as plug end chamfer |
| JPH0610696U (en) * | 1991-12-11 | 1994-02-10 | 株式会社フジマック | Air supply hose fitting |
| JP2000213673A (en) * | 1999-01-22 | 2000-08-02 | Max Co Ltd | Hose connecting socket |
| CN1350136A (en) * | 2000-10-23 | 2002-05-22 | Smc株式会社 | Pipe joint |
Also Published As
| Publication number | Publication date |
|---|---|
| CN1789774A (en) | 2006-06-21 |
| JP4216797B2 (en) | 2009-01-28 |
| JP2006170346A (en) | 2006-06-29 |
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20080514 Termination date: 20151216 |
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| EXPY | Termination of patent right or utility model |