CN203867816U - Double-air-tap air inflation connector capable of switching air taps automatically - Google Patents
Double-air-tap air inflation connector capable of switching air taps automatically Download PDFInfo
- Publication number
- CN203867816U CN203867816U CN201420104745.8U CN201420104745U CN203867816U CN 203867816 U CN203867816 U CN 203867816U CN 201420104745 U CN201420104745 U CN 201420104745U CN 203867816 U CN203867816 U CN 203867816U
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- air outlet
- gas
- valve
- outlet channel
- valve chamber
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- 230000000694 effects Effects 0.000 abstract description 4
- 238000007789 sealing Methods 0.000 abstract description 3
- 238000004458 analytical method Methods 0.000 description 4
- 238000010586 diagram Methods 0.000 description 4
- 238000006073 displacement reaction Methods 0.000 description 3
- 239000013013 elastic material Substances 0.000 description 3
- 238000000034 method Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 206010013781 dry mouth Diseases 0.000 description 1
- 238000001125 extrusion Methods 0.000 description 1
- 206010022000 influenza Diseases 0.000 description 1
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- Multiple-Way Valves (AREA)
Abstract
The utility model provides a double-air-tap air inflation connector capable of switching air taps automatically. The upper portion of a case is provided with a first air outlet channel and a second air outlet channel, the lower portion of the case is provided with an air inlet, and a first runner and a second runner are arranged in the case, wherein the first runner and the second runner are connected with one end of the first air outlet channel and one end of the second air outlet channel respectively in a corresponding mode. The air inlet, the other end of the first channel and the other end of the second runner are connected to a flow divider valve chamber. A switching valve assembly in the flow divider valve chamber comprises a valve body and a movable valve element. A port in the upper portion of an internal channel of the valve body is connected with the second air outlet channel, a port of the left face is connected with an inner cavity of the valve chamber, the left face of the inner cavity of the valve chamber is connected with the first runner, and the lower portion of the inner cavity of the valve chamber is connected with the air inlet. The movable valve element is arranged in the inner cavity of the valve chamber. The movable valve element is spherical, and the diameter of the movable valve element is larger than that of the connecting port of the first runner and the inner cavity of the valve chamber and that of the port of the left face of the internal channel. According to the air inflation connector, when the spherical movable valve element makes contact with the air outlet port at any angle, the effect of totally sealing the air outlet port can be achieved.
Description
Technical field
The utility model relates to inflator field, is specifically related to a kind of two air tap inflating joints of the valve that automatically switches.
Background technique
ZL200720003506.3 patent discloses a kind of two air tap inflating joints of the valve that automatically switches, shunt valve chamber by design and reach the object of different valves of automatically switching, when any one air outlet connects valve, produce air pressure official post moving valve core and contact this another air outlet of obstruction with another air outlet, but the movable spool of this diverter valve chamber interior setting is barrel-shaped, the face contacting with two air outlets is plane, when the airflow direction in gas-charging connection or big or small when inhomogeneous, movable spool is blown by air-flow, when the direction of rotation is not the axial direction along movable spool, probably cause the surface of contact of movable spool and air outlet to tilt, when being inverted an external valve in air outlet and inflating, another air outlet gas leakage.
Model utility content
The utility model is for the deficiencies in the prior art, a kind of two air tap inflating joints of the valve that automatically switches are provided, comprise shell (1), described shell (1) top is provided with and one end and outside the first air outlet channel (3) and the second air outlet channel (4) being connected, and bottom is provided with one end and the outside gas-entered passageway (5) being connected; The other end of described gas-entered passageway (5), the first air outlet channel (3) and the second air outlet channel (4) is all connected to shunting valve chamber (8); Described shunting valve chamber (8) inside is provided with movable spool (12), described movable spool (12) is spherical, and its diameter is greater than respectively the diameter of the connecting port of described shunting valve chamber (8) and described gas-entered passageway (5), the first air outlet channel (3) and the second air outlet channel (4).
In the first preferred embodiment that the utility model provides: described gas-charging connection comprises block (2), described block (2) is arranged at described shell (1) inside, described gas-entered passageway (5) is arranged on the bottom of described block (2), and described block (2) inside is provided with the first flow (6) and the second runner (7) that are connected respectively with one end of described the first air outlet channel (3) and the second air outlet channel (4); The other end of described first flow (6) and the second runner (7) is all connected to shunting valve chamber (8).
In the first preferred embodiment that the utility model provides: described shunting valve chamber (8) comprises valve chamber inner chamber (10) and is arranged on the inner switching valve assembly (9) of described valve chamber inner chamber (10), described switching valve assembly (9) comprises valve body (11) and movable spool (12), and described valve body (11) comprises inner passage (13); The port above of described inner passage (13) connects described the second air outlet channel (4), left side port is communicated with described valve chamber inner chamber (10), the left side of described valve chamber inner chamber (10) is provided with the interface being connected with described first flow (6), be provided with the interface being connected with described gas-entered passageway (5) below, described movable spool (12) is arranged on described valve chamber inner chamber (10) inside.
In the 3rd preferred embodiment that the utility model provides: the hollow cylinder bodily form that described the first air outlet channel (3) and the second air outlet channel (4) surround for the urgent ring of elasticity (14), described the first air outlet channel (3) is connected with English valve, and described the second air outlet channel (4) is connected with American valve.
In the 4th preferred embodiment that the utility model provides: described gas-entered passageway (5) is connected to the outside of described shell (1) under oblique for gas-entered passageway (5) one end described in the hollow cylinder bodily form is communicated with described valve chamber inner chamber (10) the other end, left port is communicated with outside.
In the 5th preferred embodiment that the utility model provides: described first flow (6) is for L shaped, and upper end-hole is connected with described the first air outlet channel (3), and right output port is communicated with described valve chamber inner chamber (10).
In the 6th preferred embodiment that the utility model provides: described L shaped first flow (6) vertical direction air flue comprises upper and lower two hollow cylinder bodily form parts, top hollow parts diameter is identical with the diameter of gas-entered passageway (5), and lower hollow section diameter is less than described top hollow parts diameter; The substantially horizontal of described L shaped first flow (6) is the hollow cylinder bodily form.
In the 7th preferred embodiment that the utility model provides: described the second runner (7) is the hollow cylinder bodily form, upper end-hole is connected with described the second air outlet channel (4), and lower end mouth is connected with the described inner passage (13) of described valve body (11).
In the 8th preferred embodiment that the utility model provides: the cylindrical of described valve body (11) for laterally placing, outer the placing of the left end of described valve body (11) and right-hand member is respectively provided with annular groove (15), and described annular groove (15) is provided with the O RunddichtringO (16) contacting with described shunting valve chamber (8) inwall.
In the 9th preferred embodiment that the utility model provides: the front and back of the bottom of described shell (1) is respectively arranged with hole corresponding to position (17);
Described gas-charging connection comprises " 7 " type switching part (18); The top of described switching part (18) is provided with above and the through hole connecting below (19), the diameter of described through hole (19) is identical with the diameter in the upper hole (17) arranging of described shell (1), and axostylus axostyle (20) is fixed on described switching part (18) on described shell (1) after running through described through hole (19) and upper two holes (17) that arrange of described shell (1);
Described switching part (18) clockwise rotates around described axostylus axostyle (20), promotes described block (2) and moves up, and makes the tight described English valve of the urgent ring of described elasticity (14) rank or American valve.
Two air tap inflating joints of a kind of valve that automatically switches that the utility model provides, comprise with respect to the beneficial effect of immediate prior art:
Two air tap inflating joints of a kind of valve that automatically switches that 1, the utility model provides, the movable spool arranging in valve chamber inner chamber be elastic material make spherical, the external valve of any one air outlet channel, when air inlet produces pressure reduction, even if the air-flow of this gas-charging connection inside size direction is inhomogeneous, when arbitrarily angled the or direction of this spherical movable spool contacts with another port of giving vent to anger, all can reach this another effect that port seals completely of giving vent to anger; Whole gas-charging connection, simple in structure, with low cost, do not need the conversion through " torsion head " or " switching construction ", can realize the American or English valve inflation of automatic choice for use.
2, in two air outlet channels, be provided with the urgent ring of tool elastic material, when switching part reverses the effect that makes urgent ring can reach the tight valve of rank, in operation is used, between member and valve, be difficult for producing the phenomenon that displacement even comes off and cause gas leakage.
3, outer the placing of the left end of valve body and right-hand member is respectively provided with annular groove, this annular groove is provided with O RunddichtringO, contact with diverter valve chamber interior walls, make valve body be fixed on diverter valve indoor, cause gas leakage operating the phenomenon that in use, the difficult generation of this valve body displacement even comes off.
Brief description of the drawings
Be illustrated in figure 1 the sectional view of two air tap inflating joints of a kind of valve that automatically switches that the utility model provides;
Be illustrated in figure 2 the embodiment's of two air tap inflating joints of a kind of valve that automatically switches that the utility model provides sectional view;
What when the embodiment who is illustrated in figure 3 the gas-charging connection that the utility model provides accepts English valve, internal gas flow flowed analyses and observe action diagram;
What when the embodiment who is illustrated in figure 4 the gas-charging connection that the utility model provides accepts American valve, internal gas flow flowed analyses and observe action diagram;
Wherein, 1 is shell; 2 is block; 3 is the first air outlet channel; 4 is the second air outlet channel, and 5 is gas-entered passageway; 6 is first flow; 7 is the second runner; 8 is shunting valve chamber; 9 is switching valve assembly; 10 is valve chamber inner chamber; 11 is valve body; 12 is movable spool; 13 is inner passage; 14 is the urgent ring of elasticity; 15 is annular groove; 16 is O RunddichtringO; 17 is hole; 18 is switching part; 19 is through hole; 20 is axostylus axostyle; E is English valve; M is American valve.
Embodiment
With reference to the accompanying drawings embodiment of the present utility model is described in further detail below.
The utility model provides a kind of two air tap inflating joints of the valve that automatically switches, its sectional view as shown in Figure 1, as shown in Figure 1, this gas-charging connection comprises shell 1, shell 1 top is provided with and one end and outside the first air outlet channel 3 and the second air outlet channel 4 being connected, and bottom is provided with one end and the outside gas-entered passageway 5 being connected; The other end of gas-entered passageway 5, the first air outlet channel 3 and the second air outlet channel 4 is all connected to shunting valve chamber 8; Shunting valve chamber 8 inside are provided with movable spool 12, it is characterized in that, movable spool 12 is spherical, and its diameter is greater than respectively the diameter of the connecting port of shunting valve chamber 8 and gas-entered passageway 5, the first air outlet channel 3 and the second air outlet channel 4.
The external valve of any one air outlet channel, when air inlet produces pressure reduction, even if the air-flow of this gas-charging connection inside size direction is inhomogeneous, when arbitrarily angled the or direction of this spherical movable spool contacts with another port of giving vent to anger, all can reach this another effect that port seals completely of giving vent to anger, simplify, assemble fast joint by this structure and make the operator can be any suitable in the inflation of American or English valve.
Embodiment one:
The embodiment of two air tap inflating joints that embodiment that the utility model provides is a kind of valve that automatically switches, is illustrated in figure 2 this embodiment's sectional view.
Gas-charging connection comprises block 2, and block 2 is arranged at shell 1 inside, and gas-entered passageway 5 is arranged on the bottom of block 2, and block 2 inside are provided with the first flow 6 and the second runner 7 that are connected respectively with one end of the first air outlet channel 3 and the second air outlet channel 4; The other end of first flow 6 and the second runner 7 is all connected to shunting valve chamber 8.
Shunting valve chamber 8 comprises valve chamber inner chamber 10 and the switching valve assembly 9 that is arranged on valve chamber inner chamber 10 inside, and switching valve assembly 9 comprises valve body 11 and movable spool 12, and valve body 11 comprises inner passage 13; The port above of inner passage 13 connects the second air outlet channel 4, the indoor chamber 10 of left side port connecting valve, the left side of valve chamber inner chamber 10 is provided with the interface being connected with first flow 6, is provided with the interface being connected with gas-entered passageway 5 below, and movable spool 12 is arranged on valve chamber inner chamber 10 inside.
Further, in this embodiment, the hollow cylinder bodily form that the first air outlet channel 3 and the second air outlet channel 4 surround for the urgent ring 14 of elasticity, the first air outlet channel 3 is connected with English valve, and the second air outlet channel 4 is connected with American valve.
Gas-entered passageway 5 is the hollow cylinder bodily form, is connected to the outside of shell 1 under these gas-entered passageway 5 indoor chamber of one end connecting valve 10 the other ends are oblique, and left port is communicated with outside.
First flow 6 is L shaped, and upper end-hole is connected with the first air outlet channel 3, and right output port is communicated with valve chamber inner chamber 10.
L shaped first flow 6 vertical direction air flues comprise upper and lower two hollow cylinder bodily form parts, and top hollow parts diameter is identical with the diameter of gas-entered passageway 5, and lower hollow section diameter is less than top hollow parts diameter; The substantially horizontal of L shaped first flow 6 is the hollow cylinder bodily form.
The second runner 7 is the hollow cylinder bodily form, and upper end-hole is connected with the second air outlet channel 4, and lower end mouth is connected with the inner passage 13 of valve body 11.
Valve body 11 is the cylindrical of laterally placing, and outer the placing of the left end of valve body 11 and right-hand member is respectively provided with annular groove 15, and annular groove 15 is provided with and the O RunddichtringO 16 of shunting valve chamber 8 inwalls and contacting.Make valve body be fixed on diverter valve indoor, cause gas leakage operating the phenomenon that in use, the difficult generation of this valve body displacement even comes off.
The front and back of the bottom of shell 1 is respectively arranged with hole corresponding to position 17.
Further, a kind of gas-charging connection provided by the invention also comprises " 7 " type switching part 18; Before the top of switching part 18 is provided with, with the through hole 19 connecting below, the diameter of through hole 19 is identical with the diameter in the hole 17 arranging on shell 1, and axostylus axostyle 20 is fixed on switching part 18 on shell 1 after running through two holes 17 that arrange on through hole 19 and shell 1.
When this gas-charging connection does not connect valve, " 7 " type switching part 17 is vertically placed, in the time having any one air outlet to be connected with outside valve, turn clockwise this switching part 17 to horizontal position around axostylus axostyle 20, in this process, this switching part 17 upwards promotes block 2, whole block 2 is moved up, promote the urgent ring 14 of elasticity and hold in the mouth tight English valve or American valve.
Embodiment two:
Action diagram that what when the embodiment who is illustrated in figure 3 the gas-charging connection that the utility model provides accepts English valve, internal gas flow flowed analyse and observe is when the utility model wish is during by English filling valve E, operator need only undertake English valve E with this first air outlet channel 3, while pulling switching part 17, wherein the urgent ring 14 of the elasticity of elastic material is receiving that extrusion expansion is with this English valve E that clamps tightly, make English valve E being subject to steadily clamping and do not have and get loose or mobile situation occurs, and do not need to utilize in addition release of pressure to clamp valve.Before inflation, this first air outlet channel 3 undertakes English valve E, the right side of the center line of gas-entered passageway 5 and valve chamber inner chamber 10 in one plane, between movable valve core 12 and valve body 11, still have space, movable valve core 12 is between first flow 6 and inner passage 13, in the moment of inflation, air-flow flows into rear first flow 6 and the inner passage 13 of flowing to respectively of gas-entered passageway 5; But after this because the first air outlet channel 3 undertakes English valve E, be subject to stream pressure, pressure between the first air outlet channel 3 and first flow 6 is greater than the pressure between the second air outlet channel 4 and the second runner 7, so movable valve core 12 is close to valve body 11, movable valve core 12 diameters are greater than the diameter of inner passage 13, the second runner 7 is sealing completely, thereby gas can be flowed in the first air outlet channel 3 by gas-entered passageway 5, shunting valve chamber 8, inner passage 13, first flow 6, thereby flow in English valve E, reach the function of automatic switchover runner inflation.
Embodiment three:
What when the embodiment who is illustrated in figure 4 the gas-charging connection that the utility model provides accepts American valve, internal gas flow flowed analyses and observe action diagram, the present embodiment and embodiment's two difference is, when the utility model wish is during by American filling valve M, operator need only undertake American valve M with this second air outlet channel 4, pull switching part 17, in the moment of inflation, because this second air outlet channel 4 undertakes American valve M, when air-flow flows into gas-entered passageway 5, owing to being subject to stream pressure, pressure between the second air outlet channel 4 and the second runner 7 is greater than the pressure between the first air outlet channel 3 and first flow 6, so this air pressure presses movable valve core 12 to contact with first flow 6, movable valve core 12 diameters are greater than first flow 6 diameters, the sealing completely of first flow 6 that pressure is less, thereby gas can be by gas-entered passageway 5, shunting valve chamber 8, the second runner 7 flows in the second air outlet channel 4, thereby flow in American valve M, reach the function of automatic switchover runner inflation.
Finally should be noted that: above embodiment is only in order to illustrate that the technical solution of the utility model is not intended to limit, although the utility model is had been described in detail with reference to above-described embodiment, those of ordinary skill in the field are to be understood that: still can modify or be equal to replacement embodiment of the present utility model, and do not depart from any amendment of the utility model spirit and scope or be equal to replacement, it all should be encompassed in the middle of claim scope of the present utility model.
Claims (10)
1. two air tap inflating joints of the valve that automatically switches, comprise shell (1), described shell (1) top is provided with and one end and outside the first air outlet channel (3) and the second air outlet channel (4) being connected, and bottom is provided with one end and the outside gas-entered passageway (5) being connected; The other end of described gas-entered passageway (5), the first air outlet channel (3) and the second air outlet channel (4) is all connected to shunting valve chamber (8); Described shunting valve chamber (8) inside is provided with movable spool (12), it is characterized in that, described movable spool (12) is spherical, and its diameter is greater than respectively the diameter of the connecting port of described shunting valve chamber (8) and described gas-entered passageway (5), the first air outlet channel (3) and the second air outlet channel (4).
2. gas-charging connection as claimed in claim 1, it is characterized in that, described gas-charging connection comprises block (2), described block (2) is arranged at described shell (1) inside, described gas-entered passageway (5) is arranged on the bottom of described block (2), and described block (2) inside is provided with the first flow (6) and the second runner (7) that are connected respectively with one end of described the first air outlet channel (3) and the second air outlet channel (4); The other end of described first flow (6) and the second runner (7) is all connected to shunting valve chamber (8).
3. gas-charging connection as claimed in claim 2, it is characterized in that, described shunting valve chamber (8) comprises valve chamber inner chamber (10) and is arranged on the inner switching valve assembly (9) of described valve chamber inner chamber (10), described switching valve assembly (9) comprises valve body (11) and movable spool (12), and described valve body (11) comprises inner passage (13); The port above of described inner passage (13) connects described the second air outlet channel (4), left side port is communicated with described valve chamber inner chamber (10), the left side of described valve chamber inner chamber (10) is provided with the interface being connected with described first flow (6), be provided with the interface being connected with described gas-entered passageway (5) below, described movable spool (12) is arranged on described valve chamber inner chamber (10) inside.
4. gas-charging connection as claimed in claim 3, it is characterized in that, the hollow cylinder bodily form that described the first air outlet channel (3) and the second air outlet channel (4) surround for the urgent ring of elasticity (14), described the first air outlet channel (3) is connected with English valve, and described the second air outlet channel (4) is connected with American valve.
5. gas-charging connection as claimed in claim 3, it is characterized in that, described gas-entered passageway (5) is connected to the outside of described shell (1) under oblique for gas-entered passageway (5) one end described in the hollow cylinder bodily form is communicated with described valve chamber inner chamber (10) the other end, left port is communicated with outside.
6. gas-charging connection as claimed in claim 3, is characterized in that, described first flow (6) is L shaped, and upper end-hole is connected with described the first air outlet channel (3), and right output port is communicated with described valve chamber inner chamber (10).
7. gas-charging connection as claimed in claim 6, it is characterized in that, described L shaped first flow (6) vertical direction air flue comprises upper and lower two hollow cylinder bodily form parts, top hollow parts diameter is identical with the diameter of gas-entered passageway (5), and lower hollow section diameter is less than described top hollow parts diameter; The substantially horizontal of described L shaped first flow (6) is the hollow cylinder bodily form.
8. gas-charging connection as claimed in claim 3, it is characterized in that, described the second runner (7) is the hollow cylinder bodily form, and upper end-hole is connected with described the second air outlet channel (4), and lower end mouth is connected with the described inner passage (13) of described valve body (11).
9. gas-charging connection as claimed in claim 3, it is characterized in that, described valve body (11) is the cylindrical of laterally placing, outer the placing of the left end of described valve body (11) and right-hand member is respectively provided with annular groove (15), and described annular groove (15) is provided with the O RunddichtringO (16) contacting with described shunting valve chamber (8) inwall.
10. gas-charging connection as claimed in claim 4, is characterized in that, the front and back of the bottom of described shell (1) is respectively arranged with hole corresponding to position (17);
Described gas-charging connection comprises " 7 " type switching part (18); The top of described switching part (18) is provided with above and the through hole connecting below (19), the diameter of described through hole (19) is identical with the diameter in the upper hole (17) arranging of described shell (1), and axostylus axostyle (20) is fixed on described switching part (18) on described shell (1) after running through described through hole (19) and upper two holes (17) that arrange of described shell (1);
Described switching part (18) clockwise rotates around described axostylus axostyle (20), promotes described block (2) and moves up, and makes the tight described English valve of the urgent ring of described elasticity (14) rank or American valve.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420104745.8U CN203867816U (en) | 2014-03-10 | 2014-03-10 | Double-air-tap air inflation connector capable of switching air taps automatically |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420104745.8U CN203867816U (en) | 2014-03-10 | 2014-03-10 | Double-air-tap air inflation connector capable of switching air taps automatically |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203867816U true CN203867816U (en) | 2014-10-08 |
Family
ID=51648778
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420104745.8U Expired - Lifetime CN203867816U (en) | 2014-03-10 | 2014-03-10 | Double-air-tap air inflation connector capable of switching air taps automatically |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203867816U (en) |
-
2014
- 2014-03-10 CN CN201420104745.8U patent/CN203867816U/en not_active Expired - Lifetime
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20180702 Address after: 054599 the northern side of Xingda road in Hegu temple, Pingxiang County, Xingtai, Hebei, and the east side of Fenghe road. Patentee after: PINGXIANG ZHUOCHANG MACHINERY MANUFACTURING Co.,Ltd. Address before: 100071 Beijing Fengtai District Feng line 5, Sheng Xin home 3 building 1403 rooms. Patentee before: Yan Wei |
|
| TR01 | Transfer of patent right | ||
| CX01 | Expiry of patent term |
Granted publication date: 20141008 |
|
| CX01 | Expiry of patent term |