CN1228561C - Air-feeding hose connecting member - Google Patents
Air-feeding hose connecting member Download PDFInfo
- Publication number
- CN1228561C CN1228561C CNB031407692A CN03140769A CN1228561C CN 1228561 C CN1228561 C CN 1228561C CN B031407692 A CNB031407692 A CN B031407692A CN 03140769 A CN03140769 A CN 03140769A CN 1228561 C CN1228561 C CN 1228561C
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- China
- Prior art keywords
- link
- connecting member
- air
- axle sleeve
- feeding hose
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- Expired - Fee Related
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16L—PIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
- F16L33/00—Arrangements for connecting hoses to rigid members; Rigid hose connectors, i.e. single members engaging both hoses
- F16L33/22—Arrangements for connecting hoses to rigid members; Rigid hose connectors, i.e. single members engaging both hoses with means not mentioned in the preceding groups for gripping the hose between inner and outer parts
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- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Quick-Acting Or Multi-Walled Pipe Joints (AREA)
- Joints That Cut Off Fluids, And Hose Joints (AREA)
Abstract
Disclosed is a gas hose connecting structure, which is capable of pushing the sleeve, a joining or disjoining work of the gas hose is largely improved. According to the gas hose connecting structure, a gas hose connecting structure is mounted a gas hose to a coupling part of a gas cock. A hollow connecting member is mounted on the coupling part of the gas cock. A hollow sleeve member is slidingly inserted into an outer surface of the connecting member. A coil spring is installed at between the connecting member and the sleeve member. A fixing member is selectively installed either at the connecting member of the sleeve member. A socket which is mounted on one end portion of the connecting member. With this structure, the gas hose connecting structure can be easily distinguished by selectively using the clamps of various colors, the piping work of the gas is largely improved.
Description
Technical field
The present invention relates to a kind of air-feeding hose connecting member, in particular to the air-feeding hose connecting member that valve is connected to when supplying gas flexible pipe as connector element.
Background technique
Usually, the flexible pipe of supplying gas of air feed is connected between the valve of source of the gas and inflation, and valve is installed in the kitchen with connector element or in the restaurant.
The various technology modes of connector element have been proposed.The U. S. Patent U.S-5401000 that belongs to FwuTsay of promulgation on March 28 nineteen ninety-five has proposed a kind of structure of quick link.Referring now to Figure 24, existing connector element is described.
Figure 24 is the perspective exploded view of existing air-feeding hose connecting member.
As shown in figure 24, Chang Gui quick link 50 comprises: delivery pipe link 60, cone shaped spring 70, connecting tube 80, positioning ring 90, sleeve pipe 100, disc spring 110 and slide-valve 120.
In the conventional link 50 fast of said structure, link 50 comprises fast: at the tubular union 60 of one end and the connecting tube of the other end, be installed in the connecting tube 80 and be bearing in slide-valve 120 on the disc spring 110.
When attachment portion 64 was inserted in the connecting tube 80, slide-valve 120 moved backward, opens air passageways, allowed gas to pass connecting tube 80 outputs from delivery pipe link 60 by slide-valve 120.
As above-mentioned, when delivery pipe link 60 that quick link 50 is installed and connecting tube 80, the outside thread 62 of delivery pipe link 60 screws in the connecting tube 80.At this moment, by the certain angle formation delivery pipe link 60 and the outward edge of connecting tube 80, it can be tightened up with the instrument of for example spanner.Therefore, can cause the external diameter defective of delivery pipe link 60.For example the instrument of spanner can not the quick link 50 of installation or removal.And, when being connected to the attachment portion of delivery pipe link 60, the flexible pipe of supplying gas (not having picture) can leak gas.And, owing to being corroded, the seal ring 130 between delivery pipe link 60 and connecting tube 80 leaks air.
Summary of the invention
Developed the present invention for overcoming above-mentioned shortcoming.The objective of the invention is, air-feeding hose connecting member is provided, it connects the flexible pipe of supplying gas easily, without instrument connector element is connected to valve.
Another object of the present invention provides air-feeding hose connecting member, and by to link a clip being installed, it can improve the connection degree of connector element greatly.
For reaching above-mentioned goal of the invention, the air-feeding hose connecting member flexible pipe of will supplying gas is installed to the link of valve, and connector element comprises:
Be installed in the hollow connecting member on the attachment portion of valve;
By the fore-and-aft direction into hollow shaft housing of the outer surface of link that is slidingly installed;
Be installed in the disc spring that between link and the axle sleeve axle sleeve is returned from link;
Selection be installed in axle sleeve the link place fixed block and
Be installed on the end of link, be fixed to the sleeve pipe of link with the axle sleeve operation flexible pipe of will supplying gas.
Link preferably includes: the center flange dish of heart part therein, being used to of forming on one side of center flange dish inserted the inserting member of the link of valve, with the link that forms at the other end of center flange dish, wherein, select at least one fixed hole and the brake component that form at the inserting member place; Axle sleeve comprises: from the inclined push part that its inwall protrudes, the return slot and the disc spring receiving groove that form continuously on inclined push part both sides; Fixed block comprises: the semicircle fixing lug boss of inserting fixed hole, with press axial direction along fixing lug boss at the integrally formed brake slipper in fixing lug boss two ends, be used for contacting and the sleeve pipe of outward flange dish arranged, be used to prevent that axle sleeve from returning at its fore-end with the brake component of link.
Link preferably includes: the insertion tube of hollow and the connecting tube of hollow, have from the insertion tube of the whole outward flange dish that outwards protrudes of insertion tube front end, a plurality of fixed holes and the brake component of selecting formation at the outer surface of insertion tube are arranged, and the center flange dish that on the outer surface of outside flange plate and the insertion tube between the fixed hole, forms.
Check and regulate the axle sleeve that body outwards protrudes from the center flange of the mounting flange of delivery pipe link, axle sleeve comprises: at the taper inclined push part of the inside of insertion tube with at the return slot and the disc spring receiving groove on inclined push part both sides.
Pipe box comprises: small diameter portion, extend to the incline section of small diameter portion, extend to the major diameter part (its diameter is greater than the diameter of small diameter portion) of incline section, extend to the live end of major diameter part, firmly the rear end of the link of the connecting tube of pressure insertion delivery pipe link.
As above-mentioned, owing to can promote axle sleeve by the air-feeding hose connecting member of the preferred embodiment of the present invention, thus improved the connection and the dismounting of the flexible pipe of supplying gas greatly.Because clip is fixed to air-feeding hose connecting member,, can prevent gas leakage so connector element can not thrown off from valve.
Description of drawings
Make other features and advantages of the present invention will become clearer by the description of carrying out below in conjunction with accompanying drawing, in the accompanying drawing:
Fig. 1 is the perspective exploded view by the air-feeding hose connecting member of first embodiment of the invention;
Fig. 2 is the sectional view of coupled condition shown in Figure 1;
Fig. 3 is the sectional view of cutting open along I-I among Fig. 1;
Fig. 4 is the sectional view that shows the variation of sleeve pipe shown in Figure 1;
Fig. 5 is the perspective view of clip shown in Figure 1;
Fig. 6 is the sectional view that shows the variation of clip shown in Figure 1;
Fig. 7 is the front view that shows another variation of clip shown in Figure 1;
Fig. 8 is the front view that shows another variation of clip shown in Figure 1;
Fig. 9 is the sectional view that shows the variation of delivery pipe link shown in Figure 1;
Figure 10 is the sectional view that shows the variation of delivery pipe link shown in Figure 1 and fixed tube;
Figure 11 is the sectional view that shows the variation of delivery pipe link shown in Figure 1 and key ring;
Figure 12 is the perspective exploded view by the air-feeding hose connecting member of second embodiment of the invention;
Figure 13 is the sectional view of coupled condition shown in Figure 12;
Figure 14 is the perspective exploded view by the air-feeding hose connecting member of third embodiment of the invention;
Figure 15 is the sectional view of coupled condition shown in Figure 14;
Figure 16 is the perspective exploded view by the air-feeding hose connecting member of fourth embodiment of the invention;
Figure 17 is the sectional view of coupled condition shown in Figure 16;
Figure 18 is the perspective exploded view by the air-feeding hose connecting member of fifth embodiment of the invention;
Figure 19 is the sectional view of coupled condition shown in Figure 180;
Figure 20 is the perspective exploded view by the air-feeding hose connecting member of sixth embodiment of the invention;
Figure 21 is the sectional view of coupled condition shown in Figure 20;
Figure 22 is the perspective exploded view by the air-feeding hose connecting member of seventh embodiment of the invention;
Figure 23 is the sectional view of coupled condition shown in Figure 22;
Figure 24 is the perspective exploded view of existing air-feeding hose connecting member.
Embodiment
Below referring to accompanying drawing air-feeding hose connecting member by the preferred embodiment of the present invention is described.
First embodiment
Fig. 1 is the perspective exploded view by the connector element 200 of the flexible pipe 204 of supplying gas of first embodiment of the invention.
Fig. 2 is the sectional view of coupled condition shown in Figure 1.
As illustrated in fig. 1 and 2, connector element 200 comprises: hollow delivery pipe link 210, semicircle retainingf key 260, disc spring 250, hollow shaft housing 240 and sleeve pipe 270.Delivery pipe link 210 comprises: at the link 220 of one end with at the inserting member 214 of its other end.The link 203 of valve 202 inserts inserting member 214.The outer surface of the inserting member 214 of delivery pipe link 210 is inserted in retainingf key 260 slips, and the link 203 of valve 202 is not run out of from inserting member 214.Retainingf key 260 is preferably formed as and is semicircle.Disc spring 250 is connected to the outer surface of the inserting member 214 of delivery pipe link 210.The disc spring 250 on the inserting member 214 that is positioned at delivery pipe link 210 is inserted in axle sleeve 240 slips.Sleeve pipe 270 is tightly attached on the flexible pipe 204 of supplying gas on the link 220 that is positioned at delivery pipe link 210.Outward flange dish 272 outwards protrudes from an end of sleeve pipe 270 is whole.
Referring to Fig. 1 and 2, center flange dish 212 outwards protrudes from the outer periphery surface of delivery pipe link 210 is whole.Center flange dish 212 is preferably between inserting member 214 and link 220.The link 220 of delivery pipe link 210 forms irregular shape.A plurality of fixed holes 216 penetrate the outer periphery surface of inserting member 214.Brake component 218 by the predetermined depth pressurization is integrally formed on the inserting member 214 of delivery pipe link 210, between each fixed hole 216.The boss 221 of stepped shape is formed between center flange dish 212 and the link 220.Sealing 280 is installed on the inwall of inserting member 214 of delivery pipe link 210 and contacts with the link 203 of valve 202.
Referring to Fig. 2, axle sleeve 240 is included in the inclined push part 242 at inwall place and respectively at the return slot 244 and the disc spring receiving groove 246a on inclined push part 242 both sides.
In the state shown in Figure 3, retainingf key 260 is installed in the inserting member 214 of delivery pipe link 210.As shown in Figure 3, a plurality of retainingf keys 260 comprise semicircular fixing lug boss 262 and the brake component 264 that protrudes from the two ends integral body of retainingf key 260 by axial direction.The fixing lug boss 262 of retainingf key 260 is inserted fixed hole 216 respectively.At this moment, brake slipper 264 is connected to brake component 218.Therefore, retainingf key 260 no longer inserts inserting member 214 by fixed hole 216.
Fig. 4 is the sectional view that shows the variation of sleeve pipe 270 shown in Figure 1.As shown in Figure 4, inside flange plate 274 to its central direction from an end of sleeve pipe 270 to projecting inward.The flexible pipe 204 of supplying gas is connected to the link 220 of delivery pipe link 210.Then, sleeve pipe 270 is connected to when supplying gas flexible pipe 204, being connected to the rear wall of inner flange 274 with the inserting member 214 of delivery pipe link 210 of sleeve pipe 270.Therefore, sleeve pipe 270 is fixed to the flexible pipe 204 of supplying gas.At this moment, sleeve pipe 270 is supplying gas between flexible pipe 204 and the axle sleeve 240 to inner flange 274.Fixing lug boss 248 curves inwardly in the rear end of axle sleeve 240, and fixing lug boss part 248 is fixed on the center flange dish 212 of delivery pipe link 210.
Fig. 5 is the perspective view of first clamp 290 shown in Figure 1.As shown in Figure 5, annular first clamp 290 is in its preposition cutting.Central position at first clamp 290 forms first clamp breach 292.First clamp plug 294 is pressed the end protrusion of axial direction from first clamp 290.The other end of first clamp 290 forms first insertion groove 296 to force to receive first insertion groove 296.
Fig. 6 is the sectional view that shows second clamp 300 shown in Figure 1.As shown in Figure 6, annular second clamp 300 is in its preposition cutting.Central position at second clamp 300 forms second clamp breach 302.Second clamp breach 302 is preferably formed in the inwall of second clamp 300.Second clamp 300 is included in free-ended second plug 304 and at another free-ended insertion groove 306.Second plug 304 preferably is connected respectively to second insertion groove 306.Second plug 304 is preferably formed as and is triangle, and the part of its correspondence second plug 304 preferably also forms triangle.
Fig. 7 is the sectional view that shows the 3rd clip 310 shown in Figure 1.As shown in Figure 7,310 cuttings of annular the 3rd clip are divided into loop section 312 and following loop section 318.On a free end of last loop section 312 whole be formed with inside insertion groove 314 to female connector 316, another that integral body is formed with another inside insertion groove 314 on another free end of last loop section 312 is to female connector 316.Loop section 312 on the correspondence, on a free end of following loop section 318 whole be formed with outside insertion groove 320 to male connector 322, another that integral body is formed with another outside insertion groove 320 on another free end of last loop section 318 is to male connector 322.The last loop section 312 of the 3rd clip 310 be connected to down the outside insertion groove 320 of loop section 318 to female connector 316.And, the following loop section 318 of the 3rd clip 310 be connected respectively to the inside insertion groove 314 of loop section 312 to male connector 322.
Fig. 8 is the sectional view that shows the 4th clip 311 shown in Figure 1.As shown in Figure 8,311 cuttings of annular the 4th clip are divided into loop section 312 and following loop section 318.The whole integral body on male connector 322 and another free end that is formed with outside insertion groove 320 on the free end of last loop section 312 at last loop section 312 be formed with inside insertion groove 314 to female connector 316.Loop section 312 on the correspondence, on a free end of the following loop section 318 of the 4th clip 311 whole be formed with outside insertion groove 314 to male connector 316, on another free end whole be formed with another outside insertion groove 320 another to male connector 322.The shape of the 4th clip 311 is identical with the shape of the 3rd clip 310, just the mounting point difference.Therefore, inside insertion groove 314, to female connector 316, outside insertion groove 320 is identical with the quantity of these parts of the 3rd clip with quantity to male connector 322.As above-mentioned, first clamp 290, second clamp 300, the three clips 310 and the 4th clip 311 are installed on the clip fixed groove 226 of outer periphery surface of delivery pipe link 210.
Fig. 9 is the sectional view that shows the variation of delivery pipe link 210 shown in Figure 1.Clip fixing lug boss 228 is outwards protruded from the outer periphery surface of delivery pipe link 210 as shown in Figure 9.At this moment, the outer periphery surface of the delivery pipe link 210 between center flange dish 212 and clip fixing lug boss 228 forms clip fixed groove 226.First clamp 290, second clamp 300, the three clips 310 and the 4th clip 311 are arranged in clip fixed groove 228.Be formed on the fixing lug boss 248 usefulness first clamps 290 of axle sleeve 240 rearward end, second clamp 300, the three clips 310 and the 4th clip 311 force to be attached to the center flange dish 212 of delivery pipe link 210, with fixed axle sleeve 240.
Figure 10 is the sectional view that shows the variation of delivery pipe link 210 shown in Figure 1 and retainingf key 260.As shown in figure 10, the link 220 of delivery pipe link 210 comprises: straight section 222 and the concave portions 224 of extending from straight section 222.Key ring 230 is installed on the outer periphery surface of the flexible pipe 204 of supplying gas.The key ring only tilts on one side.Sleeve pipe 270 extends through the key ring 230 that is installed on the flexible pipe 204 of supplying gas along the clip fixing lug boss 228 of delivery pipe link 210.
Figure 11 shows the delivery pipe link 210 shown in Figure 1 and the sectional view of key ring 230 another variations.As shown in figure 11, the straight section 222 of boss 221 link 220 from delivery pipe link 210 of stepped shape protrudes backward.And, on the inner end of key ring 230, form and adhere to groove 232.
Below will operation by the connector element 200 of the flexible pipe 204 of supplying gas of first embodiment of the invention be described referring to accompanying drawing.
At first, referring to Fig. 1 to 4, an end of the flexible pipe 204 of supplying gas inserts the link 220 of delivery pipe link 210.Under this state, sleeve pipe 270 is installed on the flexible pipe 204 of supplying gas.When sleeve pipe 270 is pushed delivery pipe link 210 to, will supply gas on flexible pipe 204 the link 220 tightly attached to delivery pipe link 210 with the thrust of sleeve pipe 270.At this moment, can be with the flexible pipe 204 of supplying gas, because it has cut in factory.
Retainingf key 260 slides respectively in the fixed hole 216 that inserting member 214 places that are inserted in delivery pipe link 210 form.At this moment, the fixed hole 216 in the delivery pipe link 210 is inserted in fixing lug boss 262 slips.And the brake slipper 264 of retainingf key 260 contacts with brake component 218.Then, disc spring is installed on the inserting member 214 of delivery pipe link 210, and axle sleeve 240 is installed on the inserting member 214 of delivery pipe link 210 to cover disc spring 250.The fixing lug boss of axle sleeve 240 248 surpasses scope and moves the also center flange dish 212 of fixed ducts link 210.Under this state, axle sleeve 240 does not add external force and can not move.
Then, the user is installed to place in the house for example with the delivery pipe link, and the flexible pipe 204 of supplying gas is installed on the delivery pipe link 210 in advance, and in the packaging technology, at first, the user makes axle sleeve 240 retreat to sleeve pipe 270 along the outer periphery surface of delivery pipe link 210.Therefore, with the driving member 242 of axle sleeve 240 retainingf key 260 is promoted and fixed connecting piece 220 after, move back arbitrarily to return slot 244 again.At this moment, disc spring 250 is pressed in the disc spring receiving groove 246 of axle sleeve 240.
That is, the user promotes axle sleeve 240 to retainingf key 260, and the flexible pipe of supplying gas inserts the link 203 of valve 202.At this moment, motionless on the outward flange dish 272 of the rear end of slider 240 attached to sleeve pipe 270.Simultaneously, the link 203 of retainingf key 260 usefulness valves 202 of the inside that puts in the inserting member 214 of delivery pipe link 210 returns to the return slot 244 of axle sleeve 240 to extrapolation.When the user unclamped axle sleeve 240, it turned back to its original state under the disc spring effect.Promote retainingf key 260 with the link 203 of valve 202 along the inclined-plane of the driving member 242 of axle sleeve 240, with the fixing link 203 of valve 202 of the fixing lug boss 262 of retainingf key 260.Therefore, the link 203 of valve 202 is fixed in the inserting member 214 of delivery pipe link 210.
Referring to Fig. 4, when the flexible pipe 204 of supplying gas is installed on the link 220 of delivery pipe link 210, sleeve pipe 270 to inner flange 274 tightly attached to supplying gas between flexible pipe 204 and the delivery pipe link 210.
Referring to Fig. 5 to 9, after 210 delivery pipe links are connected to the link 203 of valve 202 fully, first clamp 290, a clip in second clamp 300, the three clips 310 and the 4th clip 311 insert the clip fixed groove 262 of the outer surface formation of delivery pipe link 210.Therefore, axle sleeve 240 does not move along delivery pipe link 210.Under this state, delivery pipe link 210 can not thrown off from valve 202.First clamp 290, after second clamp 300, the three clips 310 and the 4th clip 311 were thrown off in advance, delivery pipe link 210 can be thrown off from valve 202.Here clip 290,300, and 310 and 311 can be shades of colour.For example, clip 290,300,310 and 311 can be pink, shades of colours such as Lan Se and white.At first, clip fixed groove 226 is set at pink.Throw off the blue look in zone behind the pink district, last, throw off zone behind the blue look district with white.
Referring to Figure 10, the flexible pipe 204 of supplying gas is installed on the link 220 of delivery pipe link 210.Then, key ring 230 is installed on the flexible pipe 204 of supplying gas.At first, supply gas flexible pipe 204 tightly on the straight section 222 attached to the link 220 of delivery pipe link 210.Secondly, the flexible pipe 204 of supplying gas is attached in the concave portions 224, to improve connection power.Because key ring 230 outwards protrudes from the flexible pipe 204 of supplying gas, so, promotion sleeve pipe 270, the link that is fixed to delivery pipe link 210 220 that the flexible pipe 204 of supplying gas is firm.
Referring to Figure 11, adhere to protruding part 223 and protrude from the rear end of the straight section 222 of delivery pipe link 210 is whole.Adhere to the predetermined depth place that groove 232 is formed on key ring 230 1 ends.At first, the flexible pipe 204 of supplying gas is installed on the link 220 of delivery pipe link 210, and then, key ring 230 is installed on the flexible pipe 204 of supplying gas.At this moment, a supply gas end of flexible pipe 204 pushes adhere to groove 232 to adhering to boss 223.Therefore, an end of the flexible pipe 204 of supplying gas enlarges, the link that is fixed to delivery pipe link 210 220 that the flexible pipe 204 of supplying gas is firm.The end of enlarged-diameter of flexible pipe 204 of promptly supplying gas has improved pull-out capacity greatly.
Second embodiment
Figure 12 and 13 demonstrates second embodiment of the invention.Figure 12 is the perspective exploded view by the air-feeding hose connecting member 200 of second embodiment of the invention.Figure 13 shows with connector element 200 flexible pipe 204 of will supplying gas to be connected to the sectional view of the coupled condition of valve 202.
Shown in Figure 12 and 13, be connected to valve 202 by the flexible pipe 204 usefulness connector elements 200 of supplying gas of second embodiment of the invention.Connector element 200 comprises delivery pipe link 210a, disc spring 250, axle sleeve 240a, retainingf key 260 and sleeve pipe 270a.
The cone shaped spring 250 that is used to return the insertion tube 212a of delivery pipe link 210a inserts axle sleeve 240a.
At least one semicircle retainingf key 260 slides and inserts axle sleeve 240a, with the fixing link 203 of valve 202.
Retainingf key 260 comprises: the circular fixing lug boss 262 of the fixed hole 216a that slippage forms to the insertion tube 212a place of delivery pipe link 210 and along the two ends longitudinal extension of fixing lug boss 262 tightly be attached to brake slipper at the brake component 218 of insertion tube 212 formation of delivery pipe link 210.
Below referring to accompanying drawing operation and effect by the air-feeding hose connecting member of second embodiment of the invention are described.
Referring to Figure 12 and 13, an end of the flexible pipe 204 of supplying gas inserts the link 224a of connecting tube 220a.Sleeve pipe 270a inserts when supplying gas flexible pipe 204, promotes to supply gas the flexible pipe 204 link 224a that is attached to connecting tube 220a tightly with sleeve pipe 270b.At first, the link 224a that makes supply gas flexible pipe 204 and delivery pipe link 210a with the small diameter portion 272a of sleeve pipe 270b contacting gently.The link 224a that makes supply gas flexible pipe 204 and delivery pipe link 210a with the major diameter part 276a of sleeve pipe 270b contacting gently then.That is, the small diameter portion 272a with sleeve pipe 270b makes the flexible pipe 204 link 224a that is attached to delivery pipe link 210a tightly that supplies gas.At last, the live end 278a of pressure sleeve pipe 270b inserts the center flange dish 222a of the connecting tube 220a of delivery pipe link 210a.
On the other hand, Sealing 280 and disc spring 250 insert axle sleeve 240a, and retainingf key 260 is installed in the insertion tube 212a place of delivery pipe link 210a.That is, the fixing lug boss 262 of retainingf key 260 partly protrudes into the inside of insertion tube 212a by fixed hole 216a.Simultaneously, the brake slipper 264 of retainingf key 260 tightly is attached to the brake component 218a of the insertion tube 212a of delivery pipe link 210a.
Under this state, the insertion tube 212a of delivery pipe link 210a is connected to the link 203 of valve 202.That is, the user inserts axle sleeve 240a with the link 203 of valve 202.Therefore, on the fixedly braking boss 262 of the end of the link 203 of valve 202 attached to retainingf key 260.
Then, along with the rear portion that the user promotes axle sleeve 240a continuously, the insertion tube 212a of delivery pipe link 210a enters the connecting tube 220a of delivery pipe link 210a.Therefore, the fixedly braking boss 262 of retainingf key 260 turns back to return slot 244a from fixed groove 242b.The insertion tube 212a of delivery pipe link 210a continues to move, and moves the preceding end in contact that makes outward flange dish and axle sleeve 240a by this.The end of the link 203 of valve 202 is connected with the Sealing 280 that is arranged in axle sleeve 240a.Simultaneously, the insertion tube 212a of delivery pipe link 210a is to disc spring 250 pressurizations.Gap between the end of the link 203 of Sealing 280 sealed air valves 202 and the inwall of axle sleeve 240a is in case leak-stopping gas.
In case the outward flange dish 214a of the insertion tube 212a of delivery pipe link 210a contacts with the fringe area of axle sleeve 240a, user's hand is thrown off from axle sleeve 240a immediately.Therefore, the disc spring 250 among the axle sleeve 240a makes the insertion tube 212a of delivery pipe link 210a turn back to original state.
The 3rd embodiment
Figure 14 and 15 shows by the third embodiment of the present invention.Figure 14 is the perspective view by the connector element 200 of the flexible pipe 204 of supplying gas of the present invention.Figure 15 shows with connector element 200 flexible pipe 204 of will supplying gas to be connected to the sectional view of the coupled condition of valve 202.
Shown in Figure 14 and 15, owing to use identical label with above-mentioned second embodiment, omission detailed description according to the fixedly button 260 of the 3rd embodiment's connector element 200 and disc spring 250.To be described in detail delivery pipe link 210b, axle sleeve 240b and sleeve pipe 270b below.
With reference to Figure 14 and Figure 15, delivery pipe link 210b comprises the insertion tube 212b of hollow and the connecting tube 228b of hollow.The whole outside front end that is formed on insertion tube 212b of outward flange dish 214b.And at least one among fixed hole 216b and the brake component 218b alternately is formed on the outer surface of insertion tube 212b.Center flange dish 215b is formed on the outer surface of insertion tube 212b, is located between outward flange dish 214b and the fixed hole 216b.Connecting tube 224b comprises mounting flange 226b and extends to the link 228b of mounting flange 226b.Link 228b is little to the diameter of its rear end.
The end of sleeve pipe 270b is fixed on fixed groove 242b and covers the mounting flange 244b of axle sleeve 240b and the mounting flange 226b of connecting tube 224b.Be pressed in connecting tube 224b with press (not having picture) with the rear end of the sleeve pipe 270b flexible pipe 204 of will supplying gas.
Sealing receiving groove 230b is formed on the front of the connecting tube 224b of delivery pipe link 210b.Corresponding Sealing receiving groove 230b, Sealing receiving groove 246b is formed on the back of axle sleeve 240b.Connecting tube 224b tightly be attached to axle sleeve 240b the time, Sealing 280 is arranged in Sealing receiving groove 230b and Sealing receiving groove 246b.Sealing 280 prevents to leak gas by the gap between axle sleeve 240b and the connecting tube 224b.
The 4th embodiment
Figure 16 and 17 demonstrates by the fourth embodiment of the present invention.Figure 16 is the perspective view by the connector element 200 of the flexible pipe 204 of supplying gas of the present invention.Figure 17 shows with connector element 200 flexible pipe 204 of will supplying gas to be connected to the sectional view of the coupled condition of valve 202.
Shown in Figure 16 and 17, comprise by the connector element 200 of the flexible pipe 204 of supplying gas of the present invention: delivery pipe link 210a, disc spring 250, axle sleeve 240a, retainingf key 260 and sleeve pipe 270a.The member different with second embodiment below will be described.
The disc spring receiving groove 246a of disc spring 250 vertically is arranged among the axle sleeve 240a.Inserting member 213b enlarges from the rearward end of the insertion tube 212a of delivery pipe link 210a, inserts disc spring receiving groove 246a sliding.Sleeve pipe insertion groove 215a is formed on the antetheca of the connecting tube 220a of delivery pipe link 210a, and the terminal sleeve pipe insertion groove 215a that inserts connecting tube is in case leak-stopping gas and raising sealing function.Formation makes the flexible pipe 204 link 224a that is attached to connecting tube 220a tightly that supplies gas less than the core of the diameter of the flexible pipe 204 of supplying gas.
The 5th embodiment
Figure 18 and 19 demonstrates by the fifth embodiment of the present invention.Figure 18 is the perspective view by the connector element 200 of the flexible pipe 204 of supplying gas of the present invention.Figure 19 shows with connector element 200 flexible pipe 204 of will supplying gas to be connected to the sectional view of the coupled condition of valve 202.
Shown in Figure 18 and 19, comprise by the connector element 200 of the flexible pipe 204 of supplying gas of the present invention: delivery pipe link 210b, disc spring 250, axle sleeve 240b, retainingf key 260 and sleeve pipe 270b.The different member with above-mentioned the 3rd embodiment below will be described.
Referring to Figure 18 and 19, fixed groove 242b and mounting flange 244b are formed on the outer surface edge of axle sleeve 240b.Circular receiving groove 246b and mounting flange 244b are formed on the closed end of axle sleeve 240b continuously.Driving member 241b and return slot 243b are formed among the axle sleeve 242b continuously.
The link 228b of mounting flange 226b.The rear portion of link 228b is less than its front portion.Axle sleeve 240b tightly be attached to connecting tube 224b the time, Sealing 280 is arranged in the Sealing receiving groove 246b of axle sleeve 240b.Sealing 280 prevents to leak gas by the gap between axle sleeve 240b and the connecting tube 224b.
The diameter of sleeve pipe 270b is identical with the diameter of the flexible pipe 204 of supplying gas.The end of sleeve pipe 270b comprises and is used for the fixing extension 272b at fixed groove 242b, with the mounting flange 244b that covers axle sleeve 240b and the mounting flange 226b of connecting tube 224b.The core integrally bending of flexible pipe brake component 274b of supplying gas at sleeve pipe 270b.The flexible pipe brake component 274b that supplies gas is fixed on and supplies gas between flexible pipe 204 and the mounting flange 226b.
The 6th embodiment
Figure 20 and 21 demonstrates by the sixth embodiment of the present invention.Figure 20 is the perspective view by the connector element 200 of the flexible pipe 204 of supplying gas of the present invention.Figure 21 shows with connector element 200 flexible pipe 204 of will supplying gas to be connected to the sectional view of the coupled condition of valve 202.
Referring to Figure 20 and 21, comprise by the connector element 200 of the flexible pipe 204 of supplying gas of the present invention: delivery pipe link 210, disc spring 250, axle sleeve 240, retainingf key 260 and sleeve pipe 270.The different member with above-mentioned first embodiment below will be described.
Referring to Figure 20 and 21, form Sealing receiving groove 234 in the inside of the inserting member 214 of delivery pipe link 210.When the link 203 of valve 202 inserts the inserting member 214 of delivery pipe link 210, the gap between the outer surface of the internal surface of the inserting member 214 of Sealing 280 sealing delivery pipe links 210 and the link 203 of valve 202.
Sleeve pipe insertion groove 236 is formed on the rear wall place of the inserting member 214 of delivery pipe link 210.The terminal sleeve pipe insertion groove 236 that inserts connecting tube is in case leak-stopping gas and raising sealing function.The diameter of the core that forms is less than the diameter of the flexible pipe 204 of supplying gas, flexible pipe 204 inserting member that is attached to delivery pipe link 210 214 tightly of supplying gas.
The 7th embodiment
Figure 22 and 23 demonstrates by the seventh embodiment of the present invention.Figure 22 is the perspective view by the connector element 200 of the flexible pipe 204 of supplying gas of the present invention.Figure 23 shows with connector element 200 flexible pipe 204 of will supplying gas to be connected to the sectional view of the coupled condition of valve 202.
Referring to Figure 22 and 23, comprise by the connector element 200 of the flexible pipe 204 of supplying gas of the present invention: delivery pipe link 210, disc spring 250, axle sleeve 240, retainingf key 260 and sleeve pipe 270.The different member with above-mentioned first embodiment below will be described.
Referring to Figure 22 and 23, delivery pipe link 210c comprises the insertion tube 212c of hollow and the connecting tube 220c of hollow.Circular Sealing receiving groove 214c is formed on the closed end of insertion tube 212c.Fixed groove 218c is formed on the rear end of insertion tube 212c continuously.When the link 203 of valve 202 inserts the inserting member 214 of delivery pipe link 210, the gap between the outer surface of the internal surface of the inserting member 214 of Sealing 280 sealing delivery pipe links 210 and the link 203 of valve 202.
The end of sleeve pipe 270c comprises and is used for the fixing extension 272c at fixed groove 216c, with the mounting flange 218c that covers insertion tube 212c and the mounting flange 224c of connecting tube 222c.The core integrally bending of flexible pipe brake component 274c of supplying gas at sleeve pipe 270c.The flexible pipe brake component 274c that supplies gas is fixed on and supplies gas between flexible pipe 204 and the mounting flange 224c.
As above-mentioned, owing to can promote axle sleeve by preferred embodiment of the present invention air-feeding hose connecting member, thereby improved an installation dismantlement work of the flexible pipe of supplying gas greatly.And because clip is fixed to the connector element of the flexible pipe of supplying gas, connector element can not thrown off in case leak-stopping gas the flexible pipe of supplying gas from valve.In addition, owing to use versicolor clip by selection, thereby dismantle each pneumatic tube easily, improved the work of pneumatic tube greatly.
Although show and described the present invention referring to specific embodiments of the invention.And the technician of the industry should be appreciated that, under the prerequisite of the scope of the invention that the accompanying Claim book that is not left out is defined, can also make various changes in detail and in form to the present invention.
Claims (17)
1, air-feeding hose connecting member is used for the flexible pipe of supplying gas is installed to the link of valve, and connector element comprises:
Hollow connecting member, it is installed to the link of valve;
The axle sleeve of hollow, it inserts the outer surface of link by moving forward and backward the direction slip;
Disc spring, it is installed between link and the axle sleeve, and axle sleeve is returned from link;
Fixed block, described fixed block are installed on the axle sleeve link alternatively; With
Sleeve pipe is installed in an end of link, is fixed to link with the axle sleeve operation flexible pipe of will supplying gas.
2, press the air-feeding hose connecting member of claim 1, wherein, link comprises: the center flange dish of heart part therein, the inserting member that forms on one side of center flange dish, the link that described inserting member is used for being inserted into the link of valve and is formed on the another side of center flange dish, wherein, at least select to form fixed hole and brake component at inserting member
Axle sleeve comprises: from the inclined push part of its inwall protrusion and return slot and the disc spring receiving groove that forms continuously on the both sides of driving member,
Fixed block comprises: insert fixed hole semicircle fixing lug boss and by axially along fixing lug boss at the integrally formed brake slipper in fixing lug boss two ends, contact with the brake component of link;
Sleeve pipe has the outward flange dish at its front end, is used to prevent that axle sleeve from returning.
3, press the air-feeding hose connecting member of claim 1, wherein, link comprises: the center flange dish of heart part therein, the inserting member that forms on one side of center flange dish, the link that described inserting member is used for being inserted into the link of valve and is formed on the another side of center flange dish, wherein, at least select to form fixed hole and brake component at inserting member
Axle sleeve comprises: from the inclined push part of its inwall protrusion and return slot and the disc spring receiving groove that forms continuously on the both sides of driving member,
Fixed block comprises: insert fixed hole semicircle fixing lug boss and by axially along fixing lug boss at the integrally formed brake slipper in fixing lug boss two ends, contact with the brake component of link;
Sleeve pipe has inner flange at its front end, and described inner flange protrudes from sleeve pipe, is used to prevent that axle sleeve from returning.
4, by the air-feeding hose connecting member of claim 2, wherein, between the attachment portion of center flange dish and link, form clip fixed groove and clip fixing lug boss continuously.
5, by the air-feeding hose connecting member of claim 4, wherein, form the Sealing receiving groove and form the sleeve pipe insertion groove at the rear wall of link at the inwall of link, be used to insert the end of flexible pipe of supplying gas.
6, by the air-feeding hose connecting member of claim 4, wherein, clip is installed in the clip fixed groove of link.
7, by the air-feeding hose connecting member of claim 2, wherein, the attachment portion of link comprises the straight section of the adjacent position that is formed on the center flange dish.
8, by the air-feeding hose connecting member of claim 2, wherein, described air-feeding hose connecting member also comprises the key ring, and described key ring is installed in supplies gas between flexible pipe and the sleeve pipe.
9,, wherein, form the stepped shape boss, with adjacent with the center flange dish of the link of delivery pipe link at the straight section of link by the air-feeding hose connecting member of claim 7.
10, press the air-feeding hose connecting member of claim 6, wherein, clip is the annular first clamp in its predetermined part cutting, first clamp is included in first breach that the first clamp core forms, at axial first insertion groove that forms of an end of first clamp, with first insertion groove that forms at the other end of first clamp, be used for forcing to insert first plug.
11, press the air-feeding hose connecting member of claim 6, wherein, clip is the annular second clamp in its predetermined part cutting, second clamp is included in second breach that the second clamp core forms, at axially continuous second insertion groove and second plug that forms of an end of second clamp, second different plugs and the second different insertion groove that forms at the other end of first clamp are used for forcing to insert first plug.
12, press the air-feeding hose connecting member of claim 6, wherein, clip, annular the 3rd clip cuts into ring and following ring, last ring comprises: have in its free end is oriented insertion groove to female connector and have at another of integrally formed another the inside insertion groove of its other end to female connector
Following ring comprises: have the integrally formed outside insertion groove of its free end to male connector and have at another of integrally formed another the outside insertion groove of its other end to male connector.
13, press the air-feeding hose connecting member of claim 1, wherein, the disc spring receiving groove of the disc spring that in the inwall of axle sleeve, forms, the inserting member that is used to insert the disc spring receiving groove that extends from the rear end of the insertion tube of link, the flexible pipe brake component of supplying gas with at the core integrally bending of sleeve pipe is used for fixing between the center flange dish of flexible pipe and insertion tube of supplying gas.
14, press the air-feeding hose connecting member of claim 1, wherein, link comprises: the insertion tube of hollow and the connecting tube of hollow, have from the insertion tube of the whole outward flange dish that outwards protrudes of front end of insertion tube, selection is formed on a plurality of fixed holes and the brake component of the outer surface of insertion tube, the center flange dish that forms on the outer surface of the insertion tube between outward flange dish and the fixed hole
Check and regulate the axle sleeve that body protrudes forward from the center flange of the mounting flange of delivery pipe link, axle sleeve comprises: at the driving member of the inside of insertion tube tendency, and return slot and disc spring receiving groove on the driving member both sides,
Sleeve pipe comprises: small diameter portion, extend to the tendency part of small diameter portion, extend to the major diameter part of its diameter of tendency part, extend to the live end of major diameter part, the rear end of the link of the connecting tube of its pressure insertion delivery pipe link greater than the diameter of small diameter portion.
15, by the air-feeding hose connecting member of claim 14, wherein, the disc spring receiving groove that is used to receive disc spring axially is formed in the axle sleeve, and the outward flange dish is formed on the end of link, and inserting member extends along the edge of corresponding outward flange dish.
16, press the air-feeding hose connecting member of claim 1, wherein, link comprises: the insertion tube of hollow and the connecting tube of hollow, have from the insertion tube of the whole outward flange dish that outwards protrudes of front end of insertion tube, selection is formed on a plurality of fixed holes and the brake component of the outer surface of insertion tube, the center flange dish that forms on the outer surface of the insertion tube between outward flange dish and the fixed hole
Axle sleeve is formed on its outer peripheral fixed groove and mounting flange,
Be fixed on the mounting flange of sleeve covers axle sleeve of fixed groove and the mounting flange of connecting tube, the flexible pipe of supplying gas is pressed in connecting tube with press with the rear end of sleeve pipe.
17, press the air-feeding hose connecting member of claim 1, wherein, described air-feeding hose connecting member also comprises the rounded seal receiving groove, described rounded seal receiving groove is formed on the closed end of insertion tube, different Sealing receiving grooves is formed on the internal surface of the insertion tube of delivery pipe link, when the link of valve inserts the inserting member of delivery pipe link, the gap between the outer surface of the link of Sealing seal connector insertion delivery pipe link internal surface and valve.
Applications Claiming Priority (6)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| KR1020020025055 | 2002-05-07 | ||
| KR200225055 | 2002-05-07 | ||
| KR1020020038622 | 2002-07-04 | ||
| KR200238622 | 2002-07-04 | ||
| KR1020020046530 | 2002-08-07 | ||
| KR200246530 | 2002-08-07 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN1470796A CN1470796A (en) | 2004-01-28 |
| CN1228561C true CN1228561C (en) | 2005-11-23 |
Family
ID=29554012
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNB031407692A Expired - Fee Related CN1228561C (en) | 2002-05-07 | 2003-05-07 | Air-feeding hose connecting member |
Country Status (4)
| Country | Link |
|---|---|
| JP (1) | JP3955274B2 (en) |
| KR (1) | KR100517032B1 (en) |
| CN (1) | CN1228561C (en) |
| TW (1) | TWI238234B (en) |
Families Citing this family (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR101231527B1 (en) * | 2006-11-09 | 2013-02-07 | 기아자동차주식회사 | A Structure Clamp |
| WO2009025796A2 (en) * | 2007-08-21 | 2009-02-26 | King Lloyd Herbert Jr | Leak proof pipe connections and leak proofing pipe connections |
| DE202012102342U1 (en) * | 2012-06-26 | 2013-10-02 | Voss Automotive Gmbh | Connecting device for pipelines |
| DE102015226412A1 (en) * | 2015-12-22 | 2017-06-22 | Hansgrohe Se | Hose guide device and sanitary extension hose fitting |
| CN105526420A (en) * | 2015-12-25 | 2016-04-27 | 苏州林信源自动化科技有限公司 | Valve body air chamber cover |
| CN106151738B (en) * | 2016-07-19 | 2018-07-03 | 浙江工业大学 | Buckle piece of detachable quick connector |
| CN106090491B (en) * | 2016-07-19 | 2018-03-02 | 浙江工业大学 | Detachable quick connector |
| CN109578749A (en) * | 2018-12-17 | 2019-04-05 | 宁波世峻汽配科技有限公司 | A kind of automobile Pneumatic brake pipe |
| CN111048219B (en) * | 2019-12-27 | 2021-12-21 | 中国核动力研究设计院 | Connecting structure capable of realizing fast connection and loosening in long distance |
| KR102372636B1 (en) * | 2021-07-22 | 2022-03-11 | 주식회사 한성시스코 | Smart hybrid connection |
| CN114542826B (en) * | 2022-01-10 | 2023-05-30 | 重庆电子工程职业学院 | Chip manufacturing shielding gas flow control device |
| KR20230116326A (en) | 2022-01-28 | 2023-08-04 | 주식회사 씨티씨 | Heat treatment gas connector |
-
2003
- 2003-05-07 CN CNB031407692A patent/CN1228561C/en not_active Expired - Fee Related
- 2003-05-07 KR KR10-2003-0029142A patent/KR100517032B1/en active IP Right Grant
- 2003-05-07 JP JP2003129042A patent/JP3955274B2/en not_active Expired - Fee Related
- 2003-05-07 TW TW092112472A patent/TWI238234B/en not_active IP Right Cessation
Also Published As
| Publication number | Publication date |
|---|---|
| KR20030087579A (en) | 2003-11-14 |
| TWI238234B (en) | 2005-08-21 |
| TW200307798A (en) | 2003-12-16 |
| KR100517032B1 (en) | 2005-09-27 |
| JP2003322283A (en) | 2003-11-14 |
| JP3955274B2 (en) | 2007-08-08 |
| CN1470796A (en) | 2004-01-28 |
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