CN104005938A - Rotating handle type double-head-splitting integrated inflating valve connector - Google Patents
Rotating handle type double-head-splitting integrated inflating valve connector Download PDFInfo
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- CN104005938A CN104005938A CN201410241554.0A CN201410241554A CN104005938A CN 104005938 A CN104005938 A CN 104005938A CN 201410241554 A CN201410241554 A CN 201410241554A CN 104005938 A CN104005938 A CN 104005938A
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- shrinkage pool
- bolt
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- valve tip
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Abstract
The invention provides a rotating handle type double-head-splitting integrated inflating valve connector. The double-head-splitting integrated inflating valve connector comprises a connector pipe body and an upper cover; a hollow cylindrical elastic ring is arranged in the connector pipe body, corresponding to each connector pipe body bottom hole; a double-linkage moving body and an adjusting bolt are also arranged in the connector pipe body at the upper parts of the elastic rings; the diameter of an inner hole of each of the elastic rings is more than the outside diameter of a corresponding inflating valve body; air inlet holes for containing air outlet pipes of an inflation device are formed in the outer wall of the connector pipe body and the double-linking moving body; a central concave hole I and a central concave hole II are also formed in the lower end surface of the double-linking moving body; an air distributing mechanism for adjusting air feeding direction of an inflation device are arranged between the air inlet holes, and the central concave hole I and the central concave hole II. According to the rotating handle type double-head-splitting integrated inflating valve connector, connecting and dismounting are accomplished by means of a rotating handle, the operation is simple and easy to master and can be performed with a single hand; in addition, slowly removing during dismounting of the connector cannot cause obvious leakage of air for tires.
Description
Technical field
The present invention relates to air-inflating device joint, specifically be the discrete integrated air nozzle connector of a kind of rotary handle type double end.
Background technique
In China, the valve cock that mainly contains three kinds of standards being widely used: English valve cock is mainly used in ordinary bicycle, tricycle, American valve cock is mainly used in ordinary bicycle and mountain bike, and French valve cock is mainly used in road cycling, racing car etc.Inflate pipeline for one and carry two and even several air nozzle connector of various standards of being applicable to, bring great convenience to user or operator, while making to inflate, can avoid the inconvenience model not being run into because of air nozzle connector.At present, remove the discrete integrated air nozzle connector of double end of shank type, generally come into operation, the convenience that it brings, popular.But, removing shank type in use needs the hand permanent joint body direction of exerting oneself consistent with Valve tip body, and another hand moved handle to 90 degree directions, and the two firmly needs accurately to coordinate, otherwise will make valve cock be difficult to the damage of repairing, this has certain operation easier to children, old man etc.And for carrying the integrated street corner of multiple joints, due to the multiple resiliently deformable rings that push in multiple joint bodys simultaneously, will run into larger resistance, therefore, the two is just more difficult grasp firmly.Also the integration product having, in the time of the different joint of choice for use, need to remove to different directions removing handle, and this easily makes mistakes user.
Summary of the invention
For solving the problems of the technologies described above, the invention provides the discrete integrated air nozzle connector of a kind of rotary handle type double end, adopting swing handle mode to complete connects and dismantling operation, operation easily, easily hold, even one hand also can complete operation, and removing in joint process, even if slowly shed joint, the situation that also there will not be nausea obviously to leak.
The technical solution adopted in the present invention is: the discrete integrated air nozzle connector of a kind of rotary handle type double end, comprise the upper cover that joint body is connected with joint body upper end, be provided with two joint body bottom outlets separate and that match with Valve tip body on tire in the bottom of joint body, corresponding each joint body bottom outlet is equipped with the elastic ring that is hollow cylindrical in joint body, the top that is positioned at elastic ring is also provided with duplex movable body and adjusts bolt at joint body, the upper end of adjusting bolt is through after the tapped hole of upper cover and be connected with bolt handle with sleeve, drive and adjust bolt change in displacement by bolt handle with sleeve, the bottom platen of adjusting bolt is evenly applied to active force on the end face of two elastic rings by combined activities body, the diameter of bore of described elastic ring is equal to or is greater than the external diameter of corresponding Valve tip body, on described joint tube wall He in duplex movable body, be equipped with the inlet hole that holds air-inflating device steam outlet pipe, also be provided with two separate shrinkage pool ⅠHe center, center shrinkage pool II in the lower end surface of duplex movable body, between inlet hole and center shrinkage pool I and center shrinkage pool II, be provided with distribution device, air is in inlet hole enters the cavity of distribution device, adjust the airintake direction of air-inflating device by distribution device,
The joint body bottom outlet and the American Valve tip body that are connected with center shrinkage pool I match, and tongue is pressed at the center being provided with in the shrinkage pool I of center for backing down valve cock core bar in American Valve tip body; The joint body bottom outlet and the French Valve tip body that are connected with center shrinkage pool II match, in the shrinkage pool II of center, it is cavity, the degree of depth of center shrinkage pool II is greater than the outer silk of French Valve tip body hypomere and finishes the distance of top to core bar end face, the aperture of center shrinkage pool II is less than the external diameter of French Valve tip body hypomere, is greater than the external diameter of French Valve tip body epimere;
Described distribution device comprises that one is arranged on the hemispherical cavity in duplex movable body and is arranged on the lightweight bead in hemispherical cavity, hemispherical cavity is connected with inlet hole, on the sustained height of duplex movable body, be provided with two equate with described inlet hole distance, aperture is equal air outlet hole, two air outlet holes are connected with corresponding center shrinkage pool I and center shrinkage pool II respectively, and the diameter of lightweight bead is greater than the aperture of air outlet hole.
Further optimize this programme, between the bottom platen of described adjustment bolt and duplex movable body end face, be provided with ball.Bottom platen should cover more than 2/3 area of combined activities body, stressed evenly to ensure movable body's end face.
Further optimize this programme, described adjustment bolt is provided with the spacing draw-in groove of bolt, is provided with spacing jump ring in the spacing draw-in groove inner sleeve of bolt.
Further optimize this programme, described bolt handle with sleeve is provided with fixing square hole, is provided with and the square boss of fixing square hole and matching adjusting bolt top.
Further optimize this programme, the internal orifice dimension of described elastic ring is identical respectively with the diameter of joint body lower end, place bottom outlet, and the external diameter of elastic ring equates with place joint body bottom diameter.
Further optimize this programme, described elastic ring adopts the larger material of compress variation to make.
The invention has the beneficial effects as follows:
One, two joints are integrated, fully save air-inflating device, for user provides the inflation convenience of different mouth types.
Two, because two joints are integrated, in the time of operation, generally need to push two elastic rings simultaneously, resistance is larger, and the present invention has adopted rotary handle type design, to encircle swelling or loosen mouth body elasticity ring adaptability to changes, and be converted to screwing of bolt and press down or unscrew the mode of mentioning, mainly utilize moment in spin Lever type principle, make all to keep uniform force application and light in whole operating process, even if use one hand also can complete operation.Avoid removing the operation easier that shank type needs both hands firmly to coordinate, and the possibility of having stopped to remove the improper grievous injury to valve cock of handle.
Three, include intelligent distribution device, that is: select which joint inflation, another joint can cease to be in force automatically and seal gas circuit, automatically for gas-charging connection provides condition.
In a word, its outstanding advantages is exactly: simple to operate, light, safety, do not have difficulty to old man, children etc. yet.
Brief description of the drawings
Fig. 1 is the structural representation of existing American Valve tip body;
Fig. 2 is the structural representation of existing French Valve tip body;
Fig. 3 is constituent elements cross-sectional view of the present invention.
Reference character: 101, American Valve tip body, 102, valve cock core bar, 201, French Valve tip body hypomere, 202, French Valve tip body epimere, 203, sealing nut on method mouth core bar, 1, joint body, 2, upper cover, 3, joint body bottom outlet, 4,, elastic ring, 5, duplex movable body, 501, center shrinkage pool I, 502, center shrinkage pool II, 503, center presses tongue, 6, adjust bolt, 601, bottom platen, 7, inlet hole, 8, hemispherical cavity, 9, lightweight bead, 10, air outlet hole, 11, spacing jump ring, 12, bolt handle with sleeve.
Embodiment
Below in conjunction with accompanying drawing, embodiments of the invention are elaborated, the present embodiment, taking technical solution of the present invention as prerequisite, provided detailed mode of execution and concrete operating process, but protection scope of the present invention is not limited to following embodiment.
As shown in the figure, the discrete integrated air nozzle connector of a kind of rotary handle type double end, comprise the upper cover 2 that joint body 1 is connected with joint body upper end, be provided with two joint body bottom outlets 3 separate and that match with Valve tip body on tire in the bottom of joint body 1, corresponding each joint body bottom outlet 3 is equipped with the elastic ring 4 that is hollow cylindrical in joint body 1, the height that ensures two elastic rings after installing equates, the top that is positioned at elastic ring 4 is also provided with duplex movable body 5 and adjusts bolt 6 at joint body 1, the upper end of adjusting bolt 6 is through after the tapped hole of upper cover 2 and be connected with bolt handle with sleeve 12, drive and adjust bolt change in displacement by bolt handle with sleeve, the bottom platen 601 of adjusting bolt is evenly applied to active force on the end face of two elastic rings 4 by combined activities body 5, the diameter of bore of described elastic ring 4 is equal to or is greater than the external diameter of corresponding Valve tip body, on described joint body 1 outer wall He in duplex movable body 5, be equipped with the inlet hole 7 that holds air-inflating device steam outlet pipe, also be provided with two separate shrinkage pool Ⅰ501He center, center shrinkage pool II 502 in the lower end surface of duplex movable body 5, between inlet hole 7 and center shrinkage pool I 501 and center shrinkage pool II 502, be provided with distribution device, air is in inlet hole enters the cavity of distribution device, adjust the airintake direction of air-inflating device by distribution device,
The joint body bottom outlet and the American Valve tip body that are connected with center shrinkage pool I 501 match, and be provided with for backing down valve cock core bar 102 center in American Valve tip body and press tongue 503 in center shrinkage pool I 501; The joint body bottom outlet and the French Valve tip body that are connected with center shrinkage pool II 502 match, in the shrinkage pool II of center, it is cavity, the degree of depth of center shrinkage pool II 502 is greater than the outer silk of French Valve tip body hypomere 201 and finishes the distance of top to core bar end face, the aperture of center shrinkage pool II 502 is less than the external diameter of French Valve tip body hypomere 201, is greater than the external diameter of French Valve tip body epimere 202;
Described distribution device comprises that one is arranged on the hemispherical cavity 8 in duplex movable body 5 and is arranged on the lightweight bead 9 in hemispherical cavity, hemispherical cavity 8 is connected with inlet hole 7, on the sustained height of duplex movable body 5, be provided with two equate with described inlet hole 7 distances, aperture is equal air outlet hole 10, two air outlet holes 10 are connected respectively at corresponding center shrinkage pool I 501 and center shrinkage pool II 502, and the diameter of lightweight bead 9 is greater than the aperture of air outlet hole 10.
The present invention, is provided with ball between the bottom platen 601 of described adjustment bolt 6 and duplex movable body 5 end faces, and bottom platen should cover more than 2/3 area of combined activities body, stressed evenly to ensure movable body's end face.
The present invention, described adjustment bolt 6 is provided with the spacing draw-in groove of bolt, is provided with spacing jump ring 11 in the spacing draw-in groove inner sleeve of bolt.
The present invention, described bolt handle with sleeve 12 is provided with fixing square hole, on adjustment bolt 6, is provided with the square boss matching with fixing square hole.
The present invention, described joint body 1 is provided with upper cover locating slot is installed, and upper cover 2 is installed on the port that locating slot is clamped on joint body 1 by upper cover.
The present invention, described elastic ring 4 adopts the material that compress variation is larger to make.
The present invention, in the situation that two joint bottom outlets all do not connect valve cock, if now inflated, two joints are all in unimpeded state.Because the pressurized air of being come in by inlet hole is divided equally in two symmetrical air outlet holes 10, the disturbance that lightweight bead 9 is subject to makes a concerted effort to approach zero, therefore its normal bottom in hemispherical cavity.If due to reasons such as inversions, make lightweight bead 9 accidentally block a hole, so this state is also unstable, as long as there is the gas of coming, lightweight bead 9 must be subject to air agitation and go back to the bottom of hemispherical cavity.
First, center shrinkage pool II is by shutoff in method mouth access, and the inflate situation of U.S. mouth when vacant:, method mouth gas-entered passageway is obstructed.The pressurized air of being come in by inlet hole 7, enters center shrinkage pool I by the air outlet hole of hemispherical cavity one side and discharges, and due to the flow perturbation of above-mentioned formation, lightweight bead 9 is by with its corresponding air outlet hole of air motion shutoff; Continue to enter along with carrying out gas, hemispherical cavity internal air pressure increases, and when air pressure is during higher than tire internal air pressure, method mouth is inflated, and air pressure is higher, and the power of the U.S. mouth intake duct of lightweight bead shutoff is stronger.
In the access of U.S. mouth, and the inflate situation of method mouth when vacant is just contrary;
In Fa Zui, U.S. mouth access situation simultaneously, two mouths can be inflated simultaneously, and lightweight bead occupies the bottom of hemispherical cavity.This situation is rare, but the present invention possesses this function.
The mode on and ground vertical taking the Valve tip body that indicated in Fig. 1 is as example, and the connecting means of joint body and method mouth body is as follows:
One, outward winding for sealing nut 203 on the method mouth core bar of valve locking, one of them joint body bottom outlet 3 is enclosed within on Valve tip body, the top of French Valve tip body hypomere 201 will withstand on the bottom surface of duplex movable body 5 through elastic ring 4, French Valve tip body epimere 202 is by the cavity inside of the center of arrival shrinkage pool II, then, start swivel bolt handle with sleeve 12.
Two, rotating bolt handle with sleeve 12, it is descending that adjustment bolt 6 enters silk, its bottom platen 601 will continue compressing duplex movable body 5 end faces and move downward or make joint body 1 up, two circular bottom parts of body above will continue to make the elastic ring distortion that is squeezed with two annular bottom surfaces of duplex movable body, until elastic ring and French Valve tip body hypomere 201 are encircled swelling and sealed, can start to inflate.The pressurized air of air-inflating device enters tire via inlet hole, distribution device and center shrinkage pool II and method mouth mouth body.
By as follows fittings body method for dismounting from method mouth:
Stop inflating.Fast rotational bolt handle with sleeve, adjust Bolt-withdrawing device silk up, continue to remove duplex movable body end face pressurized, elastic ring sustained restoration original state, and continue to unclamp method mouth body is encircled to swelling, until elastic ring is totally released, the swelling of Valve tip body is encircled, move back in silk action in rotation, joint body is naturally taken advantage of a situation and is removed.This moment, inner pressure of tire is far above atmospheric gas pressure, and valve core bar comforter batt has beared down on one, tire passive seal, and then screw sealing nut on method mouth core bar, and further mechanical seal, tire valve is by completely closed.
The connecting means of joint body and U.S. mouth body is as follows:
One, U.S. joint body bottom outlet 3 mouth end is enclosed within to American Valve tip body 101, mouth body top will be through elastic ring, and the bottom surface of tongue 503 pressed the center that withstands on movable body by valve cock core bar.Exert oneself slightly downwards, valve cock core bar is backed down, until mouth body withstands on the bottom surface of movable body at U.S. mouth end.Now, likely hear in tire the residual air sound that slightly leaks, start swivel bolt handle with sleeve.
Two, rotating bolt handle, it is descending that adjustment bolt enters silk, its bottom platen will continue compressing movable body end face and move downward or make joint body up, body circular bottom part above will continue to make the elastic ring distortion that is squeezed with the Mei Zui of movable body bottom face, until elastic ring and Valve tip body are encircled swelling and are sealed.Now, residual air leak sound disappear, can start to inflate.
By as follows this joint method for dismounting from U.S. mouth:
Stop inflating.Fast rotational bolt handle with sleeve, adjusts Bolt-withdrawing device silk up, continues to remove movable body's end face pressurized, elastic ring sustained restoration original state, and continue to unclamp Valve tip body 23 is encircled to swelling; Valve cock core bar also continues to upspring simultaneously, and tire valve is also closed gradually.Until elastic ring is totally released, the swelling of Valve tip body is encircled, move back in silk action in rotation, joint body is naturally taken advantage of a situation and is removed, and core bar is upspring completely, and tire valve is at once completely closed.
Encircling complete relaxed state, body is with turning when avoiding rotatable handle, and another hand should slightly be stablized joint pipe shaft, or when one-handed operation, can middle finger and forefinger slightly buttress pipe shaft or buttress inlet-end manifold, with thumb and forefinger turn handle.
In general, rubber ring is subject to 1--1.5mm extruding, gets final product swelling mouth body, so turning handle one circle is exactly 360 degree, obviously only has maximum 180 degree of 90 degree to bring more comfortable operation usefulness for us than removing handle.Although the number of turns of rotation can superpose, generally, in two circles, all can make us feeling quick.
Claims (6)
1. the discrete integrated air nozzle connector of rotary handle type double end, it is characterized in that: comprise the upper cover (2) that joint body (1) is connected with joint body upper end, be provided with two separate and joint body bottom outlets that match with Valve tip body on tire (3) in the bottom of joint body (1), corresponding each joint body bottom outlet (3) is equipped with the elastic ring (4) that is hollow cylindrical in joint body (1), the top that is positioned at elastic ring (4) is also provided with duplex movable body (5) and adjusts bolt (6) at joint body (1), the upper end of adjusting bolt (6) is through after the tapped hole of upper cover (2) and be connected with bolt handle with sleeve (12), drive and adjust bolt change in displacement by bolt handle with sleeve, the bottom platen (601) of adjusting bolt is evenly applied to active force on the end face of two elastic rings (4) by combined activities body (5), the diameter of bore of described elastic ring (4) is equal to or is greater than the external diameter of corresponding Valve tip body, on described joint body (1) outer wall He in duplex movable body (5), be equipped with the inlet hole (7) that holds air-inflating device steam outlet pipe, also be provided with two separate center shrinkage pool I (501) and center shrinkage pool II (502) in the lower end surface of duplex movable body (5), between inlet hole (7) and center shrinkage pool I (501) and center shrinkage pool II (502), be provided with distribution device, air is in inlet hole enters the cavity of distribution device, adjust the airintake direction of air-inflating device by distribution device,
The joint body bottom outlet and the American Valve tip body that are connected with center shrinkage pool I (501) match, and tongue (503) is pressed at the center being provided with in center shrinkage pool I (501) for backing down valve cock core bar (102) in American Valve tip body; The joint body bottom outlet and the French Valve tip body that are connected with center shrinkage pool II (502) match, in the shrinkage pool II of center, it is cavity, the degree of depth of center shrinkage pool II (502) is greater than the outer silk of French Valve tip body hypomere (201) and finishes the distance of top to core bar end face, the aperture of center shrinkage pool II (502) is less than the external diameter of French Valve tip body hypomere (201), is greater than the external diameter of French Valve tip body epimere (202);
Described distribution device comprises that one is arranged on the hemispherical cavity (8) in duplex movable body (5) and is arranged on the lightweight bead (9) in hemispherical cavity, hemispherical cavity (8) is connected with inlet hole (7), on the sustained height of duplex movable body (5), be provided with two equate with described inlet hole (7) distance, aperture is equal air outlet hole (10), two air outlet holes (10) are connected respectively at corresponding center shrinkage pool I (501) and center shrinkage pool II (502), and the diameter of lightweight bead (9) is greater than the aperture of air outlet hole (10).
2. the discrete integrated air nozzle connector of a kind of rotary handle type double end according to claim 1, is characterized in that: between the bottom platen (601) of described adjustment bolt (6) and duplex movable body (5) end face, be provided with ball.
3. the discrete integrated air nozzle connector of a kind of rotary handle type double end according to claim 1, is characterized in that: described adjustment bolt (6) is provided with the spacing draw-in groove of bolt, is provided with spacing jump ring (11) in the spacing draw-in groove inner sleeve of bolt.
4. the discrete integrated air nozzle connector of a kind of rotary handle type double end according to claim 1, is characterized in that: described bolt handle with sleeve (12) is provided with fixing square hole, on adjustment bolt (6), is provided with the square boss matching with fixing square hole.
5. the discrete integrated air nozzle connector of a kind of rotary handle type double end according to claim 1, it is characterized in that: described joint body (1) is provided with upper cover locating slot is installed, upper cover (2) is installed on the port that locating slot is clamped on joint body (1) by upper cover.
6. the discrete integrated air nozzle connector of a kind of rotary handle type double end according to claim 1, is characterized in that: described elastic ring (4) adopts the larger material of compress variation to make.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410241554.0A CN104005938A (en) | 2014-06-03 | 2014-06-03 | Rotating handle type double-head-splitting integrated inflating valve connector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410241554.0A CN104005938A (en) | 2014-06-03 | 2014-06-03 | Rotating handle type double-head-splitting integrated inflating valve connector |
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| Publication Number | Publication Date |
|---|---|
| CN104005938A true CN104005938A (en) | 2014-08-27 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410241554.0A Pending CN104005938A (en) | 2014-06-03 | 2014-06-03 | Rotating handle type double-head-splitting integrated inflating valve connector |
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| Country | Link |
|---|---|
| CN (1) | CN104005938A (en) |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5960815A (en) * | 1997-07-30 | 1999-10-05 | Wang; Lopin | Air nozzle of inflating device |
| CN2492409Y (en) * | 2001-08-10 | 2002-05-22 | 朱义方 | Spinning inflating nozzle and manometer |
| CN101042202A (en) * | 2006-03-22 | 2007-09-26 | 王罗平 | Air-valve joint of air-inflating device with automatic switchover selection connection mouth |
| CN201487341U (en) * | 2009-08-03 | 2010-05-26 | 大大电子实业(深圳)有限公司 | Dual-purpose type gas nozzle device |
| CN103574203A (en) * | 2012-07-20 | 2014-02-12 | 双馀实业有限公司 | Multipurpose gas charging connector |
| CN203867826U (en) * | 2014-06-03 | 2014-10-08 | 河南科技大学 | Rotary handle type integrated air tap connector with two split heads |
-
2014
- 2014-06-03 CN CN201410241554.0A patent/CN104005938A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5960815A (en) * | 1997-07-30 | 1999-10-05 | Wang; Lopin | Air nozzle of inflating device |
| CN2492409Y (en) * | 2001-08-10 | 2002-05-22 | 朱义方 | Spinning inflating nozzle and manometer |
| CN101042202A (en) * | 2006-03-22 | 2007-09-26 | 王罗平 | Air-valve joint of air-inflating device with automatic switchover selection connection mouth |
| CN201487341U (en) * | 2009-08-03 | 2010-05-26 | 大大电子实业(深圳)有限公司 | Dual-purpose type gas nozzle device |
| CN103574203A (en) * | 2012-07-20 | 2014-02-12 | 双馀实业有限公司 | Multipurpose gas charging connector |
| CN203867826U (en) * | 2014-06-03 | 2014-10-08 | 河南科技大学 | Rotary handle type integrated air tap connector with two split heads |
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